CA2583419C - System and method for automated configuration of meters - Google Patents
System and method for automated configuration of meters Download PDFInfo
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- CA2583419C CA2583419C CA2583419A CA2583419A CA2583419C CA 2583419 C CA2583419 C CA 2583419C CA 2583419 A CA2583419 A CA 2583419A CA 2583419 A CA2583419 A CA 2583419A CA 2583419 C CA2583419 C CA 2583419C
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- meter
- billing rate
- configuration
- billing
- configuration parameters
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/08—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for varying the tariff or changing the price
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
- G01D4/004—Remote reading of utility meters to a fixed location
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Abstract
A number of meters to be configured according to a particular billing rate.
Multiple billing rates may be defined, named, and stored for use. Each such billing rate may include time of use (TOU) configuration parameters and/or demand configuration parameters. Alternatively, a billing rate may include strictly consumption based parameters. Each billing rate is ~meter independent~, meaning that it is not specific to any particular meter configuration format. The billing rate is defined in a format that is convenient for the operator and then translated into a format that is specific to each meter on which it is implemented. Thus, to configure a number of different parameters on a number of differently formatted meters, only a single billing rate need be defined and propagated to the meters.
Multiple billing rates may be defined, named, and stored for use. Each such billing rate may include time of use (TOU) configuration parameters and/or demand configuration parameters. Alternatively, a billing rate may include strictly consumption based parameters. Each billing rate is ~meter independent~, meaning that it is not specific to any particular meter configuration format. The billing rate is defined in a format that is convenient for the operator and then translated into a format that is specific to each meter on which it is implemented. Thus, to configure a number of different parameters on a number of differently formatted meters, only a single billing rate need be defined and propagated to the meters.
Description
SYSTEM AND METHOD FOR AUTOMATED CONFIGURATION OF METERS
TECHNICAL FIELD
[0001] The present invention relates to wireless networks for collecting data, and more particularly, to systems and methods for automated configuration of meters.
BACKGROUND OF THE INVENTION
[0003] The collection of meter data from electrical energy, water, and gas meters has traditionally been performed by human meter-readers. The meter-reader travels to the meter location, which is frequently on the customer's premises, visually inspects the meter, and records the reading. The meter-reader may be prevented from gaining access to the meter as a result of inclement weather or, where the meter is located within the customer's premises, due to an absentee customer. This methodology of meter data collection is labor intensive, prone to human error, and often results in stale and inflexible metering data.
[0004] Some meters have been enhanced to include a one-way radio transmitter for transmitting metering data to a receiving device. A person collecting meter data that is equipped with an appropriate radio receiver need only come into proximity with a meter to read the meter data and need not visually inspect the meter. Thus, a meter-reader may walk or drive by a meter location to take a meter reading. While this represents an improvement over visiting and visually inspecting each meter, it still requires human involvement in the process.
(0005] An automated means for collecting meter data involves a fixed wireless network. Devices such as, for example, repeaters and gateways are permanently affixed on rooftops and pole-tops and strategically positioned to receive data from enhanced meters fitted with radio-transmitters. Typically, these transmitters operate in the 902-928 MHz range and employ Frequency Hopping Spread Spectrum (FHSS) technology to spread the transmitted energy over a large portion of the available bandwidth.
[0006] Data is transmitted from the meters to the repeaters and gateways and ultimately communicated to a central location. While fixed wireless networks greatly reduce human involvement in the process of meter reading, such systems require the installation and maintenance of a fixed network of repeaters, gateways, and servers.
Identifying an acceptable location for a repeater or server and physically placing the device in the desired location on top of a building or utility pole is a tedious and labor-intensive operation. When a portion of the network fails to operate as intended, human intervention is typically required to test the effected components and reconfigure the network to return it to operation.
[0007] Another drawback of a conventional fixed wireless networks is that each meter within the network needs to be manually configured one at a time to communicate with a particular portion of the established network. This process is particularly cumbersome because many of the meter parameters must be configured independently of one another. For example, meter parameters such as time of use (TOU) switch times and demand configuration must be independently configured. Furthermore, each meter's display must be independently programmed to display items relevant to the meter's individual configuration.
[0008] Thus, while existing fixed wireless networks have reduced the need for human involvement in the daily collection of meter data, such networks require substantial human investment in planning, installation, configuration, and maintenance and are relatively inflexible and difficult to manage. Therefore, there is a need for a systems and methods for automated configuration of meters.
SUMMARY OF THE INVENTION
[0009] The present invention is directed to systems and methods for automated configuration of meters. The present invention enables a number of meters to be configured according to a particular billing rate. The present invention also enables multiple billing rates may be defined, named, and stored for use. Each such billing rate may include time of use (TOU) configuration parameters and / or demand configuration parameters.
TECHNICAL FIELD
[0001] The present invention relates to wireless networks for collecting data, and more particularly, to systems and methods for automated configuration of meters.
BACKGROUND OF THE INVENTION
[0003] The collection of meter data from electrical energy, water, and gas meters has traditionally been performed by human meter-readers. The meter-reader travels to the meter location, which is frequently on the customer's premises, visually inspects the meter, and records the reading. The meter-reader may be prevented from gaining access to the meter as a result of inclement weather or, where the meter is located within the customer's premises, due to an absentee customer. This methodology of meter data collection is labor intensive, prone to human error, and often results in stale and inflexible metering data.
[0004] Some meters have been enhanced to include a one-way radio transmitter for transmitting metering data to a receiving device. A person collecting meter data that is equipped with an appropriate radio receiver need only come into proximity with a meter to read the meter data and need not visually inspect the meter. Thus, a meter-reader may walk or drive by a meter location to take a meter reading. While this represents an improvement over visiting and visually inspecting each meter, it still requires human involvement in the process.
(0005] An automated means for collecting meter data involves a fixed wireless network. Devices such as, for example, repeaters and gateways are permanently affixed on rooftops and pole-tops and strategically positioned to receive data from enhanced meters fitted with radio-transmitters. Typically, these transmitters operate in the 902-928 MHz range and employ Frequency Hopping Spread Spectrum (FHSS) technology to spread the transmitted energy over a large portion of the available bandwidth.
[0006] Data is transmitted from the meters to the repeaters and gateways and ultimately communicated to a central location. While fixed wireless networks greatly reduce human involvement in the process of meter reading, such systems require the installation and maintenance of a fixed network of repeaters, gateways, and servers.
Identifying an acceptable location for a repeater or server and physically placing the device in the desired location on top of a building or utility pole is a tedious and labor-intensive operation. When a portion of the network fails to operate as intended, human intervention is typically required to test the effected components and reconfigure the network to return it to operation.
[0007] Another drawback of a conventional fixed wireless networks is that each meter within the network needs to be manually configured one at a time to communicate with a particular portion of the established network. This process is particularly cumbersome because many of the meter parameters must be configured independently of one another. For example, meter parameters such as time of use (TOU) switch times and demand configuration must be independently configured. Furthermore, each meter's display must be independently programmed to display items relevant to the meter's individual configuration.
[0008] Thus, while existing fixed wireless networks have reduced the need for human involvement in the daily collection of meter data, such networks require substantial human investment in planning, installation, configuration, and maintenance and are relatively inflexible and difficult to manage. Therefore, there is a need for a systems and methods for automated configuration of meters.
SUMMARY OF THE INVENTION
[0009] The present invention is directed to systems and methods for automated configuration of meters. The present invention enables a number of meters to be configured according to a particular billing rate. The present invention also enables multiple billing rates may be defined, named, and stored for use. Each such billing rate may include time of use (TOU) configuration parameters and / or demand configuration parameters.
Alternatively, a billing rate may also include strictly consumption based parameters. Each billing rate is "meter independent", meaning that it is not specific to any particular meter configuration format. The billing rate is defined in a format that is convenient for the operator and then translated into a format that is specific to each meter on which it is implemented. Thus, to configure a number of different parameters on a number of differently formatted meters, only a single billing rate need be defined and propagated to the meters.
[0010] According to an aspect of the invention, a billing rate may be assigned to one or more meters either manually or programmatically. Upon assigning a billing rate to the meters, the configuration parameters corresponding to the billing rate are retrieved and analyzed to determine whether the meters are capable of implementing the parameters. If any of the meters are unable to implement the parameters or if the system cannot configure any of the meters, then the assigned billing rate may be refused for those meters.
[0011] According to another aspect of the invention, each meter may be configured to display information relevant to its assigned billing rate in its meter display area. Each meter may be configured to display such relevant information even if the assigned billing rate differs from the meter's underlying configuration.
[0012] Additional features and advantages of the invention will be made apparent from the following detailed description of illustrative embodiments that proceeds with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The foregoing summary, as well as the following detailed description of preferred embodiments, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, there is shown in the drawings exemplary constructions of the invention; however, the invention is not limited to the specific methods and instrumentalities disclosed. In the drawings:
[0014] Fig. 1 is a diagram of a wireless system for collecting data from remote devices;
[0015] Fig. 2 expands upon the diagram of Fig. 1 and illustrates a system in which the present invention is embodied;
[0010] According to an aspect of the invention, a billing rate may be assigned to one or more meters either manually or programmatically. Upon assigning a billing rate to the meters, the configuration parameters corresponding to the billing rate are retrieved and analyzed to determine whether the meters are capable of implementing the parameters. If any of the meters are unable to implement the parameters or if the system cannot configure any of the meters, then the assigned billing rate may be refused for those meters.
[0011] According to another aspect of the invention, each meter may be configured to display information relevant to its assigned billing rate in its meter display area. Each meter may be configured to display such relevant information even if the assigned billing rate differs from the meter's underlying configuration.
[0012] Additional features and advantages of the invention will be made apparent from the following detailed description of illustrative embodiments that proceeds with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The foregoing summary, as well as the following detailed description of preferred embodiments, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, there is shown in the drawings exemplary constructions of the invention; however, the invention is not limited to the specific methods and instrumentalities disclosed. In the drawings:
[0014] Fig. 1 is a diagram of a wireless system for collecting data from remote devices;
[0015] Fig. 2 expands upon the diagram of Fig. 1 and illustrates a system in which the present invention is embodied;
[0016] Fig. 3 illustrates an exemplary sequence of events when a billing rate is assigned to a meter.
DETAILED DESCRIPTION OF ILLUSTRATIVE EMBODIMENTS
[0017] Exemplary systems and methods for gathering meter data are described below with reference to Figs. 1- 3. It will be appreciated by those of ordinary skill in the art that the description given herein with respect to those figures is for exemplary purposes only and is not intended in any way to limit the scope of potential embodiments.
[0018] Generally, a plurality of meter devices, which operate to track usage of a service or commodity such as, for example, electricity, water, and gas, are operable to wirelessly communicate with each other. A collector is operable to automatically identify and register meters for communication with the collector. When a meter is installed, the meter becomes registered with the collector that can provide a communication path to the meter. The collectors receive and compile metering data from a plurality of meter devices via wireless communications. A communications server communicates with the collectors to retrieve the compiled meter data.
[0019] Fig. 1 provides a diagram of an exemplary metering system 110. System 110 comprises a plurality of meters 114, which are operable to sense and record usage of a service or commodity such as, for example, electricity, water, or gas. Meters 114 may be located at customer premises such as, for example, a home or place of business. Meters 114 comprise an antenna and are operable to transmit data, including service usage data, wirelessly. Meters 114 may be further operable to receive data wirelessly as well. In an illustrative embodiment, meters 114 may be, for example, a electrical meters manufactured by Elster Electricity, LLC.
[0020] System 110 further comprises collectors 116. Collectors 116 are also meters operable to detect and record usage of a service or commodity such as, for example, electricity, water, or gas. Collectors 116 comprise an antenna and are operable to send and receive data wirelessly. In particular, collectors 116 are operable to send data to and receive data from meters 114. In an illustrative embodiment, meters 114 may be, for example, an electrical meter manufactured by Elster Electricity, LLC.
DETAILED DESCRIPTION OF ILLUSTRATIVE EMBODIMENTS
[0017] Exemplary systems and methods for gathering meter data are described below with reference to Figs. 1- 3. It will be appreciated by those of ordinary skill in the art that the description given herein with respect to those figures is for exemplary purposes only and is not intended in any way to limit the scope of potential embodiments.
[0018] Generally, a plurality of meter devices, which operate to track usage of a service or commodity such as, for example, electricity, water, and gas, are operable to wirelessly communicate with each other. A collector is operable to automatically identify and register meters for communication with the collector. When a meter is installed, the meter becomes registered with the collector that can provide a communication path to the meter. The collectors receive and compile metering data from a plurality of meter devices via wireless communications. A communications server communicates with the collectors to retrieve the compiled meter data.
[0019] Fig. 1 provides a diagram of an exemplary metering system 110. System 110 comprises a plurality of meters 114, which are operable to sense and record usage of a service or commodity such as, for example, electricity, water, or gas. Meters 114 may be located at customer premises such as, for example, a home or place of business. Meters 114 comprise an antenna and are operable to transmit data, including service usage data, wirelessly. Meters 114 may be further operable to receive data wirelessly as well. In an illustrative embodiment, meters 114 may be, for example, a electrical meters manufactured by Elster Electricity, LLC.
[0020] System 110 further comprises collectors 116. Collectors 116 are also meters operable to detect and record usage of a service or commodity such as, for example, electricity, water, or gas. Collectors 116 comprise an antenna and are operable to send and receive data wirelessly. In particular, collectors 116 are operable to send data to and receive data from meters 114. In an illustrative embodiment, meters 114 may be, for example, an electrical meter manufactured by Elster Electricity, LLC.
[0021] A collector 116 and the meters 114 for which it is configured to receive meter data define a subnet/LAN 120 of system 110. As used herein, meters 114 and collectors 116 maybe considered as nodes in the subnet 120. For each subnet/LAN 120, data is collected at collector 116 and periodically transmitted to a data collection server 206.
The data collection server 206 stores the data for analysis and preparation of bills. The data collection server 206 may be a specially programmed general purpose computing system and may communicate with collectors 116 wirelessly or via a wire line connection such as, for example, a dial-up telephone connection or fixed wire network.
[0022] Generally, collector 116 and meters 114 communicate with and amongst one another using any one of several robust wireless techniques such as, for example, frequency hopping spread spectrum (FHSS) and direct sequence spread spectrum (DSSS).
As illustrated, meters 114a are "first level" meters that communicate with collector 116, whereas meters 114b are higher level meters that communicate with other meters in the network that forward information to the collector 116.
[0023] Referring now to Fig. 2, there is illustrated a system 200 in which the present invention may be embodied. The system 200 includes a network management server 202, a network management system (NMS) 204 and a data collection server 206 that together manage one or more subnets/LANs 120 and their constituent nodes. The tracks changes in network state, such as new nodes registering/unregistering with the system 200, node communication paths changing, etc. This information is collected for each subnet/LAN 120 and are detected and forwarded to the network management server 202 and data collection server 206.
[0024] In accordance with an aspect of the invention, communication between nodes and the system 200 is accomplished using the LAN ID, however it is preferable for customers to query and communicate with nodes using their own identifier. To this end, a marriage file 208 may be used to correlate a customer serial number and LAN ID
for each node (e.g., meters 114a) in the subnet/LAN 120. A device configuration database 210 stores configuration information regarding the nodes. For example, in the metering system 110, the device configuration database may the time of use (TOU) program assignment for the meters 114a communicating to the system 200. A data collection requirements database 212 contains information regarding the data to be collected on a per node basis.
For example, a user may specify that metering data such as load profile, demand, TOU, etc. is to be collected from particular meter(s) 114a. Reports 214 containing information on the network configuration may be automatically generated or in accordance with a user request.
[0025] The network management system (NMS) 204 maintains a database describing the current state of the global fixed network system (current network state 220) and a database describing the historical state of the system (historical network state 222).
The current network state 220 contains data regarding current meter to collector assignments, etc. for each subnet/LAN 120. The historical network state 222 is a database from which the state of the network at a particular point in the past can be reconstructed.
The NMS 204 is responsible for, amongst other things, providing reports 214 about the state of the network. The NMS 204 may be accessed via an API 220 that is exposed to a user interface 216 and a Customer Information System (CIS) 218. Other external interfaces may be implemented in accordance with the present invention. In addition, the data collection requirements stored in the database 212 may be set via the user interface 216 or CIS 218.
[0026] The data collection server 206 collects data from the nodes (e.g., collectors 116) and stores the data in a database 224. The data includes metering information, such as energy consumption and may be used for billing purposes, etc. by a utility provider.
[0027] The network management server 202, network management system 204 and data collection server 206 communicate with the nodes in each subnet/LAN 120 via a communication system 226. The communication system 226 may be a Frequency Hopping Spread Spectrum radio network, a mesh network, a Wi-Fi (802.11) network, a Wi-Max (802.16) network, a land line (POTS) network, etc., or any combination of the above and enables the system 200 to communicate with the metering system 110.
[0028] The present invention enables multiple billing rates to be defined, named, and stored. Each such billing rate may include time of use (TOU) configuration parameters and / or demand configuration parameters. Alternatively, a billing rate may include strictly consumption based parameters. The billing rates may also include display settings for meter display areas. The billing rates may be defined and named via UI 216 and may be stored within device configuration database 210.
[0029] Each billing rate is "meter independent", meaning that it is not specific to any particular meter configuration format. The billing rate is defined in a format that is convenient for the operator and then translated into a format that is specific to each meter on which it is implemented. Each billing rate may, at any time, be displayed in a meter independent format so that it can be easily evaluated by an operator. The billing rates may be displayed via UI 216.
[0030] A particular billing rate may be assigned to one or more selected meters either manually or programmatically. The billing rate may be assigned programmatically using, for example, a CIS software package. The billing rate may be assigned manually by, for example, selecting the billing rate by name from a set of available billing rates stored at configuration database 210. Fig. 3 illustrates an exemplary sequence of events when a billing rate is assigned to selected meters. At step 310, the assigned billing rate is received by NMS 204. If assigned manually, the billing rate may be received via UI 216, or, if assigned programmatically, the billing rate may be received via CIS import 218. As should be appreciated, each selected meter may be assigned the billing rate as its initial billing rate or, at any time, one or more meters may have their assignment changed from one billing rate to another.
[0031] At step 312, the configuration parameters associated with the billing rate are retrieved. The configuration parameters may be retrieved from configuration database 210. The configuration parameters are originally assigned when the billing rate is defined, but may be subsequently updated. As discussed previously, the configuration parameters may include TOU and / or demand parameters or, alternatively, consumption based parameters. The configuration parameters may also include meter display settings.
[0032] At step 314, it is determined whether the selected meters are capable of implementing the retrieved configuration parameters. Specifically, the meters may have limited capabilities with respect to TOU and demand parameters. For example, the configuration parameters of the billing rate may require more tiers or more seasons than a particular meter is capable of implementing. System 200 may also be otherwise incapable of configuring a meter due to another problem such as, for example, a network communications problem. If any of the selected meters are unable to implement the parameters or if they cannot otherwise be configured, then, at step 316, the assigned billing rate may be refused for those meters.
The data collection server 206 stores the data for analysis and preparation of bills. The data collection server 206 may be a specially programmed general purpose computing system and may communicate with collectors 116 wirelessly or via a wire line connection such as, for example, a dial-up telephone connection or fixed wire network.
[0022] Generally, collector 116 and meters 114 communicate with and amongst one another using any one of several robust wireless techniques such as, for example, frequency hopping spread spectrum (FHSS) and direct sequence spread spectrum (DSSS).
As illustrated, meters 114a are "first level" meters that communicate with collector 116, whereas meters 114b are higher level meters that communicate with other meters in the network that forward information to the collector 116.
[0023] Referring now to Fig. 2, there is illustrated a system 200 in which the present invention may be embodied. The system 200 includes a network management server 202, a network management system (NMS) 204 and a data collection server 206 that together manage one or more subnets/LANs 120 and their constituent nodes. The tracks changes in network state, such as new nodes registering/unregistering with the system 200, node communication paths changing, etc. This information is collected for each subnet/LAN 120 and are detected and forwarded to the network management server 202 and data collection server 206.
[0024] In accordance with an aspect of the invention, communication between nodes and the system 200 is accomplished using the LAN ID, however it is preferable for customers to query and communicate with nodes using their own identifier. To this end, a marriage file 208 may be used to correlate a customer serial number and LAN ID
for each node (e.g., meters 114a) in the subnet/LAN 120. A device configuration database 210 stores configuration information regarding the nodes. For example, in the metering system 110, the device configuration database may the time of use (TOU) program assignment for the meters 114a communicating to the system 200. A data collection requirements database 212 contains information regarding the data to be collected on a per node basis.
For example, a user may specify that metering data such as load profile, demand, TOU, etc. is to be collected from particular meter(s) 114a. Reports 214 containing information on the network configuration may be automatically generated or in accordance with a user request.
[0025] The network management system (NMS) 204 maintains a database describing the current state of the global fixed network system (current network state 220) and a database describing the historical state of the system (historical network state 222).
The current network state 220 contains data regarding current meter to collector assignments, etc. for each subnet/LAN 120. The historical network state 222 is a database from which the state of the network at a particular point in the past can be reconstructed.
The NMS 204 is responsible for, amongst other things, providing reports 214 about the state of the network. The NMS 204 may be accessed via an API 220 that is exposed to a user interface 216 and a Customer Information System (CIS) 218. Other external interfaces may be implemented in accordance with the present invention. In addition, the data collection requirements stored in the database 212 may be set via the user interface 216 or CIS 218.
[0026] The data collection server 206 collects data from the nodes (e.g., collectors 116) and stores the data in a database 224. The data includes metering information, such as energy consumption and may be used for billing purposes, etc. by a utility provider.
[0027] The network management server 202, network management system 204 and data collection server 206 communicate with the nodes in each subnet/LAN 120 via a communication system 226. The communication system 226 may be a Frequency Hopping Spread Spectrum radio network, a mesh network, a Wi-Fi (802.11) network, a Wi-Max (802.16) network, a land line (POTS) network, etc., or any combination of the above and enables the system 200 to communicate with the metering system 110.
[0028] The present invention enables multiple billing rates to be defined, named, and stored. Each such billing rate may include time of use (TOU) configuration parameters and / or demand configuration parameters. Alternatively, a billing rate may include strictly consumption based parameters. The billing rates may also include display settings for meter display areas. The billing rates may be defined and named via UI 216 and may be stored within device configuration database 210.
[0029] Each billing rate is "meter independent", meaning that it is not specific to any particular meter configuration format. The billing rate is defined in a format that is convenient for the operator and then translated into a format that is specific to each meter on which it is implemented. Each billing rate may, at any time, be displayed in a meter independent format so that it can be easily evaluated by an operator. The billing rates may be displayed via UI 216.
[0030] A particular billing rate may be assigned to one or more selected meters either manually or programmatically. The billing rate may be assigned programmatically using, for example, a CIS software package. The billing rate may be assigned manually by, for example, selecting the billing rate by name from a set of available billing rates stored at configuration database 210. Fig. 3 illustrates an exemplary sequence of events when a billing rate is assigned to selected meters. At step 310, the assigned billing rate is received by NMS 204. If assigned manually, the billing rate may be received via UI 216, or, if assigned programmatically, the billing rate may be received via CIS import 218. As should be appreciated, each selected meter may be assigned the billing rate as its initial billing rate or, at any time, one or more meters may have their assignment changed from one billing rate to another.
[0031] At step 312, the configuration parameters associated with the billing rate are retrieved. The configuration parameters may be retrieved from configuration database 210. The configuration parameters are originally assigned when the billing rate is defined, but may be subsequently updated. As discussed previously, the configuration parameters may include TOU and / or demand parameters or, alternatively, consumption based parameters. The configuration parameters may also include meter display settings.
[0032] At step 314, it is determined whether the selected meters are capable of implementing the retrieved configuration parameters. Specifically, the meters may have limited capabilities with respect to TOU and demand parameters. For example, the configuration parameters of the billing rate may require more tiers or more seasons than a particular meter is capable of implementing. System 200 may also be otherwise incapable of configuring a meter due to another problem such as, for example, a network communications problem. If any of the selected meters are unable to implement the parameters or if they cannot otherwise be configured, then, at step 316, the assigned billing rate may be refused for those meters.
[00331 For those meters that are configurable, at step 318, the billing rate parameters are translated from the meter independent format into a format that is specific to each meter. At step 320, the meters are configured to implement the billing rate parameters.
Each meter may be configured according to its particular limitations and requirements. For example, configuration calls used to deliver TOU parameters, demand parameters, and / or display settings may be made using a device specific communications protocol.
In the case of telephone connected devices, the allowable time windows for device configuration calls can be manually set. For each meter, the configuration operation may be repeatedly retried until it is successful. At any stage of the configuration process, reports may be requested and generated to indicate the progress of the process. Specifically, such reports may indicate which meters are to be configured, the progress of TOU and / or demand configurations, and which meters could not be configured.
[00341 Each of the selected meters may be programmed to display items related to its assigned billing rate, even if the underlying configuration of the meter is not exactly identical to the rate. For example, if the rate defines three tiers, but the meter, because of its programming limitations, must be programmed to implement four tiers, then the meter will be configured to only display the three tiers of the billing rate. In one embodiment, a meter may be configured to display time and date only if the meter is assigned to a TOU rate. In another embodiment, demand items may be displayed only if there is a demand component in the rate, even if a meter's underlying configuration always computes demands.
[00351 During the TOU configuration process, a meter's summation registers may optionally be cleared if the meter supports and the operator has enabled this functionality.
Additionally, during the demand and TOU configuration process, a meter's demand registers can optionally be reset if the meter supports and the operator has enabled this functionality.
Furthermore, each configured meter may be logged for auditing purposes.
[00361 While systems and methods have been described and illustrated with reference to specific embodiments, those skilled in the art will recognize that modification and variations may be made without departing from the principles described above and set forth in the following claims. Accordingly, reference should be made to the following claims as describing the scope of disclosed embodiments.
Each meter may be configured according to its particular limitations and requirements. For example, configuration calls used to deliver TOU parameters, demand parameters, and / or display settings may be made using a device specific communications protocol.
In the case of telephone connected devices, the allowable time windows for device configuration calls can be manually set. For each meter, the configuration operation may be repeatedly retried until it is successful. At any stage of the configuration process, reports may be requested and generated to indicate the progress of the process. Specifically, such reports may indicate which meters are to be configured, the progress of TOU and / or demand configurations, and which meters could not be configured.
[00341 Each of the selected meters may be programmed to display items related to its assigned billing rate, even if the underlying configuration of the meter is not exactly identical to the rate. For example, if the rate defines three tiers, but the meter, because of its programming limitations, must be programmed to implement four tiers, then the meter will be configured to only display the three tiers of the billing rate. In one embodiment, a meter may be configured to display time and date only if the meter is assigned to a TOU rate. In another embodiment, demand items may be displayed only if there is a demand component in the rate, even if a meter's underlying configuration always computes demands.
[00351 During the TOU configuration process, a meter's summation registers may optionally be cleared if the meter supports and the operator has enabled this functionality.
Additionally, during the demand and TOU configuration process, a meter's demand registers can optionally be reset if the meter supports and the operator has enabled this functionality.
Furthermore, each configured meter may be logged for auditing purposes.
[00361 While systems and methods have been described and illustrated with reference to specific embodiments, those skilled in the art will recognize that modification and variations may be made without departing from the principles described above and set forth in the following claims. Accordingly, reference should be made to the following claims as describing the scope of disclosed embodiments.
Claims (19)
1. A method for automated configuration of a meter according to a billing rate, the method comprising:
receiving an identification of the billing rate according to which the meter is to be configured, the identification of the billing rate including a name of the billing rate and not including configuration parameters associated with the billing rate;
responsive to receiving the identification of the billing rate, retrieving, from stored data, the configuration parameters associated with the billing rate, the configuration parameters comprising at least a number of seasons included in the billing rate and a number of billing tiers included in the billing rate;
responsive to receiving the identification of the billing rate, retrieving, from stored data, meter configuration capability information indicating a configuration capability of the meter including at least a maximum number of seasons for which the meter is configurable and a maximum number of billing tiers for which the meter is configurable;
receiving configuration parameters associated with the billing rate;
prior to configuring or refusing to configure the meter, determining based on the meter configuration capability information and the configuration parameters whether the meter is capable of implementing the configuration parameters associated with the billing rate, wherein the determining comprises determining whether the number of seasons and the number of tiers included in the billing rate is less than or equivalent to the maximum number of seasons and the maximum number of tiers included in the meter configuration capability information;
if not, then: refusing to configure the meter to implement the configuration parameters associated with the billing rate; and if so, then: translating the billing rate from a meter independent format into a format specific to the meter; and configuring, by a server, the meter in accordance with the meter's particular requirements to implement the configuration parameters associated with the billing rate.
receiving an identification of the billing rate according to which the meter is to be configured, the identification of the billing rate including a name of the billing rate and not including configuration parameters associated with the billing rate;
responsive to receiving the identification of the billing rate, retrieving, from stored data, the configuration parameters associated with the billing rate, the configuration parameters comprising at least a number of seasons included in the billing rate and a number of billing tiers included in the billing rate;
responsive to receiving the identification of the billing rate, retrieving, from stored data, meter configuration capability information indicating a configuration capability of the meter including at least a maximum number of seasons for which the meter is configurable and a maximum number of billing tiers for which the meter is configurable;
receiving configuration parameters associated with the billing rate;
prior to configuring or refusing to configure the meter, determining based on the meter configuration capability information and the configuration parameters whether the meter is capable of implementing the configuration parameters associated with the billing rate, wherein the determining comprises determining whether the number of seasons and the number of tiers included in the billing rate is less than or equivalent to the maximum number of seasons and the maximum number of tiers included in the meter configuration capability information;
if not, then: refusing to configure the meter to implement the configuration parameters associated with the billing rate; and if so, then: translating the billing rate from a meter independent format into a format specific to the meter; and configuring, by a server, the meter in accordance with the meter's particular requirements to implement the configuration parameters associated with the billing rate.
2. The method of claim 1, wherein the configuration parameters comprise time of use parameters and demand parameters.
3. The method of claim 1, further comprising: receiving configuration parameters associated with the billing rate comprising meter display settings; and programming a display area of the meter according to the meter display settings to display information relevant to the billing rate.
4. The method of claim 3, comprising programming the display area of the meter according to the meter display settings when an underlying configuration of the meter is different from configuration parameters of the billing rate.
5. The method of claim 1, wherein configuring the meter in accordance with the meter's particular requirements comprises communicating with the meter in a communication protocol specific to the meter.
6. The method of claim 1, further comprising storing the billing rate at a device configuration database that stores a plurality of available billing rates.
7. The method of claim 1, further comprising clearing the meter's summation register during configuration of the meter.
8. The method of claim 1, further comprising resetting the meter's demand register during configuration of the meter.
9. The method of claim 1, further comprising logging the meter for auditing purposes during configuration of the meter.
10. The method of claim 1, further comprising: receiving updated configuration parameters associated with the billing rate; and configuring the meter to implement the updated configuration parameters.
11. The method of claim 1, further comprising generating a report detailing progress of billing rate configuration, the report comprising at least one of a list of meters assigned to the billing rate, a list of meters which have already been configured to implement the configuration parameters associated with the billing rate, and a list of meters that cannot be configured to implement the configuration parameters associated with the billing rate.
12. The method of claim 1, further comprising displaying the configuration parameters associated with the billing rate in a meter independent format.
13. A system for automated configuration according to a billing rate, the system comprising:
a meter that is configured in a format specific to the meter;
a server that:
receives an identification of the billing rate according to which the meter is to be configured, the identification of the billing rate including a name of the billing rate and not including configuration parameters associated with the billing rate;
responsive to receiving the identification of the billing rate, retrieves, from stored data, the configuration parameters associated with the billing rate, the configuration parameters comprising at least a number of seasons included in the billing rate and a number of billing tiers included in the billing rate;
responsive to receiving the identification of the billing rate, retrieves, from stored data, meter configuration capability information indicating a configuration capability of the meter including at least a maximum number of seasons for which the meter is configurable and a maximum number of billing tiers for which the meter is configurable; and prior to configuring or refusing to configure the meter, determines based on the meter configuration capability information and the configuration parameters whether the meter is capable of implementing the configuration parameters associated with the billing rate, wherein the determining comprises determining whether the number of seasons and the number of tiers included in the billing rate is less than or equivalent to the maximum number of seasons and the maximum number of tiers included in the meter configuration capability information;
wherein, if the meter is not capable of implementing the configuration parameters associated with the billing rate, then the server refuses to configure the meter to implement the configuration parameters associated with the billing rate; and wherein, if the meter is capable of implementing the configuration parameters associated with the billing rate, then the server provides instructions to translate the billing rate from a meter independent format into the format specific to the meter and to configure the meter in accordance with the meter's particular requirements to implement the configuration parameters associated with the billing rate.
a meter that is configured in a format specific to the meter;
a server that:
receives an identification of the billing rate according to which the meter is to be configured, the identification of the billing rate including a name of the billing rate and not including configuration parameters associated with the billing rate;
responsive to receiving the identification of the billing rate, retrieves, from stored data, the configuration parameters associated with the billing rate, the configuration parameters comprising at least a number of seasons included in the billing rate and a number of billing tiers included in the billing rate;
responsive to receiving the identification of the billing rate, retrieves, from stored data, meter configuration capability information indicating a configuration capability of the meter including at least a maximum number of seasons for which the meter is configurable and a maximum number of billing tiers for which the meter is configurable; and prior to configuring or refusing to configure the meter, determines based on the meter configuration capability information and the configuration parameters whether the meter is capable of implementing the configuration parameters associated with the billing rate, wherein the determining comprises determining whether the number of seasons and the number of tiers included in the billing rate is less than or equivalent to the maximum number of seasons and the maximum number of tiers included in the meter configuration capability information;
wherein, if the meter is not capable of implementing the configuration parameters associated with the billing rate, then the server refuses to configure the meter to implement the configuration parameters associated with the billing rate; and wherein, if the meter is capable of implementing the configuration parameters associated with the billing rate, then the server provides instructions to translate the billing rate from a meter independent format into the format specific to the meter and to configure the meter in accordance with the meter's particular requirements to implement the configuration parameters associated with the billing rate.
14. The system of claim 13, further comprising a user interface that enables a user to define the billing rate in the meter independent format.
15. The system of claim 13, further comprising a user interface that enables a user to assign the billing rate to the meter.
16. The system of claim 13, further comprising an application program interface that receives a command from a software package to assign the billing rate to the meter.
17. The system of claim 13, further comprising a device configuration database that stores a plurality of available billing rates from which the billing rate may be selected and assigned to the meter.
18. The system of claim 13, wherein the configuration parameters associated with the billing rate comprise time of use parameters and demand parameters.
19. The system of claim 13, wherein the configuration parameters associated with the billing rate comprise meter display parameters for displaying information relevant to the billing rate on a display area of the meter.
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8140414B2 (en) * | 2006-06-29 | 2012-03-20 | Carina Technology, Inc. | System and method for controlling a utility meter |
US20080204953A1 (en) | 2007-02-26 | 2008-08-28 | Elster Electricity Llc. | System and method for detecting the presence of an unsafe line condition in a disconnected power meter |
US8359215B1 (en) * | 2007-07-12 | 2013-01-22 | Ecova, Inc. | System and method for managing utility resources based on normalized utility usage |
US20090167547A1 (en) * | 2007-12-31 | 2009-07-02 | Brad Gilbert | Utility disconnect monitor node with communication interface |
MX2011009052A (en) | 2009-05-07 | 2012-02-28 | Dominion Resources Inc | Voltage conservation using advanced metering infrastructure and substation centralized voltage control. |
US20110161468A1 (en) * | 2009-12-31 | 2011-06-30 | Schneider Electric USA, Inc. | Method and system for cascading peer-to-peer configuration of large systems of ieds |
KR101173769B1 (en) * | 2010-09-03 | 2012-08-13 | 엘에스산전 주식회사 | Watt-Hour Meter for Supporting Dynamic Time-Varying Pricing of Electric Power |
US9563218B2 (en) | 2013-03-15 | 2017-02-07 | Dominion Resources, Inc. | Electric power system control with measurement of energy demand and energy efficiency using t-distributions |
US9582020B2 (en) | 2013-03-15 | 2017-02-28 | Dominion Resources, Inc. | Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis |
US9847639B2 (en) | 2013-03-15 | 2017-12-19 | Dominion Energy, Inc. | Electric power system control with measurement of energy demand and energy efficiency |
US9553453B2 (en) | 2013-03-15 | 2017-01-24 | Dominion Resources, Inc. | Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis |
US9678520B2 (en) | 2013-03-15 | 2017-06-13 | Dominion Resources, Inc. | Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis |
US9756549B2 (en) | 2014-03-14 | 2017-09-05 | goTenna Inc. | System and method for digital communication between computing devices |
ES2597131B1 (en) * | 2015-07-13 | 2017-10-26 | Iberia Technologies Integrated Solutions, S.L.U. | Processor system for standardization and abstraction of records measured by a plurality of physical magnitude measuring devices |
US10732656B2 (en) | 2015-08-24 | 2020-08-04 | Dominion Energy, Inc. | Systems and methods for stabilizer control |
US10944669B1 (en) | 2018-02-09 | 2021-03-09 | GoTenna, Inc. | System and method for efficient network-wide broadcast in a multi-hop wireless network using packet echos |
CN109191694A (en) * | 2018-06-26 | 2019-01-11 | 北京国网普瑞特高压输电技术有限公司 | A kind of electric car fast charge station charging segmentation charging method and device |
CA3107919A1 (en) | 2018-07-27 | 2020-01-30 | GoTenna, Inc. | Vinetm: zero-control routing using data packet inspection for wireless mesh networks |
US11221232B2 (en) | 2018-10-10 | 2022-01-11 | Neptune Technology Group Inc. | Installation of meters and determining consumption based on meter data management system and certified meter configuration data |
WO2020185707A1 (en) | 2019-03-08 | 2020-09-17 | goTenna Inc. | Method for utilization-based traffic throttling in a wireless mesh network |
Family Cites Families (327)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361890A (en) | 1958-06-17 | 1982-11-30 | Gte Products Corporation | Synchronizing system |
US3445815A (en) | 1965-09-27 | 1969-05-20 | Motorola Inc | Central to remote station signalling system |
US4066964A (en) | 1967-01-06 | 1978-01-03 | Rockwell International Corporation | Communication system |
US3858212A (en) | 1972-08-29 | 1974-12-31 | L Tompkins | Multi-purpose information gathering and distribution system |
JPS5325202B2 (en) | 1972-08-29 | 1978-07-25 | ||
DE2450727C1 (en) | 1974-10-25 | 1979-11-29 | Siemens Ag | Arrangement for information transfer |
US4031513A (en) | 1974-11-08 | 1977-06-21 | Northern Illinois Gas Company | RF data exchange system |
US3973240A (en) | 1974-12-05 | 1976-08-03 | General Electric Company | Power line access data system |
US4056107A (en) | 1976-04-26 | 1977-11-01 | Sperry Rand Corporation | Crop residue deflector means |
US4132981A (en) | 1976-10-21 | 1979-01-02 | Rockwell International Corporation | Self-powered system for measuring and storing consumption of utility meter |
US4190800A (en) | 1976-11-22 | 1980-02-26 | Scientific-Atlanta, Inc. | Electrical load management system |
US4204195A (en) | 1977-05-23 | 1980-05-20 | General Electric Company | Meter terminal unit for use in automatic remote meter reading and control system |
US4218737A (en) | 1977-08-30 | 1980-08-19 | The United States Of America As Represented By The Secretary Of The Army | Revenue metering system for power companies |
US4405829A (en) | 1977-12-14 | 1983-09-20 | Massachusetts Institute Of Technology | Cryptographic communications system and method |
US4254472A (en) | 1978-08-14 | 1981-03-03 | The Valeron Corporation | Remote metering system |
US4250489A (en) | 1978-10-31 | 1981-02-10 | Westinghouse Electric Corp. | Distribution network communication system having branch connected repeaters |
US4860379A (en) | 1979-05-18 | 1989-08-22 | General Instrument Corporation | Data communications system |
US4322842A (en) | 1979-10-23 | 1982-03-30 | Altran Electronics | Broadcast system for distribution automation and remote metering |
US4361851A (en) | 1980-01-04 | 1982-11-30 | Asip William F | System for remote monitoring and data transmission over non-dedicated telephone lines |
US4321582A (en) | 1980-03-11 | 1982-03-23 | Banghart Thomas S | Data retrieval system and method |
US4396915A (en) | 1980-03-31 | 1983-08-02 | General Electric Company | Automatic meter reading and control system |
US4328581A (en) | 1980-06-20 | 1982-05-04 | Rockwell International Corporation | Adaptive HF communication system |
US4757456A (en) | 1981-05-19 | 1988-07-12 | Ralph Benghiat | Device and method for utility meter reading |
US4415896A (en) | 1981-06-09 | 1983-11-15 | Adec, Inc. | Computer controlled energy monitoring system |
US4504831A (en) | 1981-10-09 | 1985-03-12 | Systems And Support, Incorporated | Utility usage data and event data acquisition system |
US4707852A (en) | 1981-10-09 | 1987-11-17 | Systems And Support, Incorporated | Utility usage data and event data acquisition system |
US4466001A (en) | 1981-12-04 | 1984-08-14 | Motorola, Inc. | Polling system for multiple terminal units |
EP0091144B1 (en) | 1982-04-07 | 1987-08-12 | Motorola Israel Limited | Signal processing unit |
JPS58207733A (en) | 1982-05-28 | 1983-12-03 | Nec Corp | Battery saving circuit |
US4525861A (en) | 1982-11-12 | 1985-06-25 | Motorola, Inc. | Zoned data communications system for communicating message signals between portable radios and a host computer |
US4608699A (en) | 1982-12-27 | 1986-08-26 | Motorola, Inc. | Simulcast transmission system |
US4631538A (en) | 1983-02-28 | 1986-12-23 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Single frequency multitransmitter telemetry system |
US4783748A (en) | 1983-12-09 | 1988-11-08 | Quadlogic Controls Corporation | Method and apparatus for remote measurement |
US4617566A (en) | 1983-12-15 | 1986-10-14 | Teleplex Corporation | Addressable-port, daisy chain telemetry system with self-test capability |
US4653076A (en) | 1984-03-23 | 1987-03-24 | Sangamo Weston, Inc. | Timing signal correction system for use in direct sequence spread signal receiver |
GB2157448A (en) | 1984-04-10 | 1985-10-23 | Yu Chen | Watt-hour meter |
US4728950A (en) | 1984-04-16 | 1988-03-01 | Telemeter Corporation | Magnetic sensor apparatus for remotely monitoring a utility meter or the like |
US4600923A (en) | 1984-05-04 | 1986-07-15 | American Meter Company | Remote meter display unit |
US4628313A (en) | 1984-09-12 | 1986-12-09 | Telemeter Corporation | Apparatus and method for remotely monitoring a utility meter by use of a liquid crystal display |
US4672555A (en) | 1984-10-18 | 1987-06-09 | Massachusetts Institute Of Technology | Digital ac monitor |
US4644321A (en) | 1984-10-22 | 1987-02-17 | Westinghouse Electric Corp. | Wireless power line communication apparatus |
US4680704A (en) | 1984-12-28 | 1987-07-14 | Telemeter Corporation | Optical sensor apparatus and method for remotely monitoring a utility meter or the like |
US4614945A (en) | 1985-02-20 | 1986-09-30 | Diversified Energies, Inc. | Automatic/remote RF instrument reading method and apparatus |
US4769772A (en) | 1985-02-28 | 1988-09-06 | Honeywell Bull, Inc. | Automated query optimization method using both global and parallel local optimizations for materialization access planning for distributed databases |
US4611333A (en) | 1985-04-01 | 1986-09-09 | Motorola, Inc. | Apparatus for despreading a spread spectrum signal produced by a linear feedback shift register (LFSR) |
US4692761A (en) | 1985-06-21 | 1987-09-08 | Robinton Products, Inc. | Adaptive communication network and method |
US4638298A (en) | 1985-07-16 | 1987-01-20 | Telautograph Corporation | Communication system having message repeating terminals |
US4688038A (en) | 1985-09-30 | 1987-08-18 | Milton S. Gerstein | Remote meter-reader device for gas meters, and the like |
US4724435A (en) | 1985-11-06 | 1988-02-09 | Applied Spectrum Technologies, Inc. | Bi-directional data telemetry system |
US4804957A (en) | 1985-11-27 | 1989-02-14 | Triad Communications, Inc. | Utility meter and submetering system |
US4713837A (en) | 1985-12-24 | 1987-12-15 | Alastair Gordon | Communication network |
DE3642951A1 (en) | 1986-02-06 | 1987-08-20 | Notifier Co | DETECTOR SYSTEM, IN PARTICULAR SAFETY SYSTEM, AND METHOD FOR GENERATING A DISPLAY OF A CONDITION AT AT LEAST ONE REMOTE SITE |
US4734680A (en) | 1986-02-06 | 1988-03-29 | Emhart Industries, Inc. | Detection system with randomized transmissions |
US4833618A (en) | 1986-02-20 | 1989-05-23 | Net Laboratories, Inc. | System for automatically reading utility meters from a remote location |
US4799059A (en) | 1986-03-14 | 1989-01-17 | Enscan, Inc. | Automatic/remote RF instrument monitoring system |
CA1277033C (en) | 1986-04-30 | 1990-11-27 | Johann Sollinger | Automatic metering apparatus |
US4749992B1 (en) | 1986-07-03 | 1996-06-11 | Total Energy Management Consul | Utility monitoring and control system |
JPH07123232B2 (en) | 1986-08-06 | 1995-12-25 | 京セラ株式会社 | Synchronous tracking device for spread spectrum communication |
US4827514A (en) | 1986-09-03 | 1989-05-02 | Motorola, Inc. | Method and apparatus to detect and recover a pseudo-random sequence |
US4804938A (en) | 1986-10-24 | 1989-02-14 | Sangamo Weston, Inc. | Distribution energy management system |
US4792946A (en) | 1987-04-07 | 1988-12-20 | Spectrum Electronics, Inc. | Wireless local area network for use in neighborhoods |
GB2203920B (en) | 1987-04-23 | 1990-05-16 | Iberduero Sa | Telemetering system for electrical power consumed by various users |
US4884021A (en) | 1987-04-24 | 1989-11-28 | Transdata, Inc. | Digital power metering |
JP2624964B2 (en) | 1987-06-09 | 1997-06-25 | キヤノン株式会社 | Wireless communication device |
DE301127T1 (en) | 1987-07-31 | 1989-08-24 | Texas Instruments Deutschland Gmbh, 8050 Freising, De | TRANSPONDER ARRANGEMENT. |
US4839645A (en) | 1987-08-06 | 1989-06-13 | Lill Thomas M | Weather data transmitting system |
US5079715A (en) | 1987-12-28 | 1992-01-07 | Krishnan Venkataraman | Electronic data recorder for electric energy metering |
US4862493A (en) | 1987-12-28 | 1989-08-29 | General Electric Company | Electronic remote data recorder for electric energy metering |
US4940976A (en) | 1988-02-05 | 1990-07-10 | Utilicom Inc. | Automated remote water meter readout system |
US4868877A (en) | 1988-02-12 | 1989-09-19 | Fischer Addison M | Public key/signature cryptosystem with enhanced digital signature certification |
US4922518A (en) | 1988-04-29 | 1990-05-01 | Gordon Alastair T | Selective dissemination of information |
US4972507A (en) | 1988-09-09 | 1990-11-20 | Cellular Data, Inc. | Radio data protocol communications system and method |
US4912722A (en) | 1988-09-20 | 1990-03-27 | At&T Bell Laboratories | Self-synchronous spread spectrum transmitter/receiver |
EP0438518A1 (en) | 1988-10-15 | 1991-07-31 | Schlumberger Industries | Assembly for the remote transfer and collection of data, particularly from meters |
US4940974A (en) | 1988-11-01 | 1990-07-10 | Norand Corporation | Multiterminal communication system and method |
US5067136A (en) | 1988-11-02 | 1991-11-19 | Axonn Corporation | Wireless alarm system |
US4964138A (en) | 1988-11-15 | 1990-10-16 | Agilis Corporation | Differential correlator for spread spectrum communication system |
US5086385A (en) | 1989-01-31 | 1992-02-04 | Custom Command Systems | Expandable home automation system |
US5007052A (en) | 1989-04-11 | 1991-04-09 | Metricom, Inc. | Method for routing packets by squelched flooding |
US5428636A (en) | 1993-05-03 | 1995-06-27 | Norand Corporation | Radio frequency local area network |
US5022046A (en) | 1989-04-14 | 1991-06-04 | The United States Of America As Represented By The Secretary Of The Air Force | Narrowband/wideband packet data communication system |
US5032833A (en) | 1989-04-27 | 1991-07-16 | Schlumberger Industries, Inc. | Adaptive network routing for power line communications |
US5136614A (en) | 1989-05-08 | 1992-08-04 | Sanyo Electric Co., Ltd. | Spread spectrum communication system |
GB8910997D0 (en) | 1989-05-12 | 1989-06-28 | Tunstall Telecom Ltd | Radio transmission system |
US5160926A (en) | 1989-06-28 | 1992-11-03 | Schweitzer Engineering Laboratories, Inc. | Display transducer apparatus |
US5280498A (en) | 1989-06-29 | 1994-01-18 | Symbol Technologies, Inc. | Packet data communication system |
US5668803A (en) | 1989-06-29 | 1997-09-16 | Symbol Technologies, Inc. | Protocol for packet data communication system |
US5115433A (en) | 1989-07-18 | 1992-05-19 | Metricom, Inc. | Method and system for routing packets in a packet communication network |
US4939726A (en) | 1989-07-18 | 1990-07-03 | Metricom, Inc. | Method for routing packets in a packet communication network |
US5142694A (en) | 1989-07-24 | 1992-08-25 | Motorola, Inc. | Reporting unit |
US5166664A (en) | 1989-08-15 | 1992-11-24 | David Fish | Warning method and apparatus and parallel correlator particularly useful therein |
US5090024A (en) | 1989-08-23 | 1992-02-18 | Intellon Corporation | Spread spectrum communications system for networks |
US4965533A (en) | 1989-08-31 | 1990-10-23 | Qualcomm, Inc. | Direct digital synthesizer driven phase lock loop frequency synthesizer |
JPH03108828A (en) | 1989-09-22 | 1991-05-09 | Clarion Co Ltd | Spread spectrum receiver |
US5086292A (en) | 1989-10-31 | 1992-02-04 | Iris Systems Inc. | Tamper detection device for utility meter |
JPH0779279B2 (en) | 1989-11-02 | 1995-08-23 | クラリオン株式会社 | Spread spectrum receiver |
GB2237910A (en) | 1989-11-07 | 1991-05-15 | Atomic Energy Authority Uk | Telemetry transponder |
GB2238147B (en) | 1989-11-16 | 1993-04-21 | Gen Electric Co Plc | Radio telemetry systems |
JP2810231B2 (en) | 1990-01-30 | 1998-10-15 | ジヨンソン・サービス・カンパニー | Method of locating data in distributed network system having nodes |
US5553094A (en) * | 1990-02-15 | 1996-09-03 | Iris Systems, Inc. | Radio communication network for remote data generating stations |
US5673252A (en) * | 1990-02-15 | 1997-09-30 | Itron, Inc. | Communications protocol for remote data generating stations |
US5056107A (en) | 1990-02-15 | 1991-10-08 | Iris Systems Inc. | Radio communication network for remote data generating stations |
US5228029A (en) | 1990-02-27 | 1993-07-13 | Motorola, Inc. | Cellular tdm communication system employing offset frame synchronization |
JP2675890B2 (en) | 1990-03-06 | 1997-11-12 | キヤノン株式会社 | Spread spectrum communication equipment |
US5225994A (en) | 1990-03-06 | 1993-07-06 | Mitsubishi Denki Kabushiki Kaisha | Control and supervisory system for power distribution equipment |
NL9000606A (en) | 1990-03-16 | 1991-10-16 | Ericsson Radio Systems Bv | SYSTEM FOR THE TRANSMISSION OF ALARM SIGNALS. |
US5018165A (en) | 1990-03-21 | 1991-05-21 | Andrew Corporation | Communication system using spread spectrum and leaky transmission line |
US5079768A (en) | 1990-03-23 | 1992-01-07 | Metricom, Inc. | Method for frequency sharing in frequency hopping communications network |
US5130987A (en) | 1990-03-23 | 1992-07-14 | Metricom, Inc. | Method for synchronizing a wide area network without global synchronizing |
TW226047B (en) | 1990-03-27 | 1994-07-01 | Ibm | |
US5151866A (en) | 1990-03-30 | 1992-09-29 | The Dow Chemical Company | High speed power analyzer |
US5252967A (en) | 1990-05-25 | 1993-10-12 | Schlumberger Industries, Inc. | Reader/programmer for two and three wire utility data communications system |
US5155481A (en) | 1990-05-25 | 1992-10-13 | Schlumberger Industries, Inc. | Two and three wire utility data communications system |
US5243338A (en) | 1990-05-25 | 1993-09-07 | Schlumberger Industries, Inc. | Two and three wire utility data communications system |
DE69128304T2 (en) | 1990-06-04 | 1998-06-18 | Canarias Union Electrica | Autonomous system for reading and recording pulses |
JPH0777361B2 (en) | 1990-07-04 | 1995-08-16 | クラリオン株式会社 | Spread spectrum receiver |
US5189694A (en) | 1990-08-31 | 1993-02-23 | At&T Bell Laboratories | Telemetry access arrangement |
US5287287A (en) | 1990-09-14 | 1994-02-15 | Energy Audit Corporation | Power consumption rate display device |
US5311542A (en) | 1990-09-19 | 1994-05-10 | Honeywell Inc. | Spread spectrum communication system |
WO1992007434A1 (en) | 1990-10-23 | 1992-04-30 | Omnipoint Corporation | Method and apparatus for establishing spread spectrum communications |
US5214587A (en) | 1990-11-28 | 1993-05-25 | Green Richard G | Device for monitoring utility usage |
GB2266642B (en) | 1991-01-03 | 1995-08-16 | Sasktel | Data collection network apparatus and method |
JPH04256238A (en) | 1991-02-07 | 1992-09-10 | Clarion Co Ltd | Spectrum diffusion modulation device |
US5179376A (en) | 1991-02-28 | 1993-01-12 | Systems Analysis And Integration, Inc. | Substation load distribution monitor system |
US5229996A (en) | 1991-02-28 | 1993-07-20 | Telefonaktiebolaget L M Ericsson | Split-window time alignment |
JPH04290593A (en) | 1991-03-15 | 1992-10-15 | Kazuo Takahashi | Production of mineral water containing ore |
DE4111999A1 (en) | 1991-04-12 | 1992-10-15 | Hartmut Koellner | CONVERTER CONTROL |
US5289497A (en) | 1991-05-23 | 1994-02-22 | Interdigital Technology Corporation | Broadcast synchronized communication system |
US5285469A (en) | 1991-06-03 | 1994-02-08 | Omnipoint Data Corporation | Spread spectrum wireless telephone system |
US5239575A (en) | 1991-07-09 | 1993-08-24 | Schlumberger Industries, Inc. | Telephone dial-inbound data acquisition system with demand reading capability |
CA2108978C (en) | 1991-07-19 | 2001-06-12 | Dennis F. Johnson | Wide area communications network for remote data generating stations |
US5384712A (en) | 1991-08-15 | 1995-01-24 | Eaton Corporation | Energy monitoring system for a plurality of local stations with snapshot polling from a central station |
US5315531A (en) | 1991-08-15 | 1994-05-24 | Westinghouse Electric Corp. | Energy monitoring system for a plurality of local stations with snapshot polling from a central station |
GB9118030D0 (en) | 1991-08-21 | 1991-10-09 | Disys Inc | Data gathering system |
DE69233608T2 (en) | 1991-10-01 | 2007-03-01 | Broadcom Corp., Irvine | Local radio frequency network |
US5748619A (en) | 1991-10-01 | 1998-05-05 | Meier; Robert C. | Communication network providing wireless and hard-wired dynamic routing |
US5280499A (en) | 1991-10-18 | 1994-01-18 | Ricoh Company, Ltd. | Spread spectrum communication system |
FR2682835B1 (en) | 1991-10-22 | 1993-12-10 | Schlumberger Industries Sa | METHOD FOR SYNCHRONIZING TWO SIGNALS. |
GB2262862B (en) | 1991-12-23 | 1996-05-22 | Motorola Israel Ltd | Method and apparatus for contending for access to a communication channel |
US5239584A (en) | 1991-12-26 | 1993-08-24 | General Electric Corporation | Method and apparatus for encryption/authentication of data in energy metering applications |
GB2263989B (en) | 1992-02-01 | 1995-05-31 | Motorola Israel Ltd | Supervisory control and data acquisition system |
US5475867A (en) | 1992-02-06 | 1995-12-12 | Itron, Inc. | Distributed supervisory control and data acquisition system |
MX9206230A (en) | 1992-02-21 | 1993-09-01 | Abb Power T & D Co | IMPROVEMENTS IN AN ELECTRICAL ACTIVITY METER AND METHODS FOR THE USE OF THE SAME. |
US5457621A (en) | 1992-02-21 | 1995-10-10 | Abb Power T&D Company Inc. | Switching power supply having voltage blocking clamp |
US5974236A (en) | 1992-03-25 | 1999-10-26 | Aes Corporation | Dynamically reconfigurable communications network and method |
CA2091851A1 (en) | 1992-03-25 | 1993-09-26 | Michael J. Sherman | Link layered communications network and method |
US5544036A (en) | 1992-03-25 | 1996-08-06 | Brown, Jr.; Robert J. | Energy management and home automation system |
FR2689715B1 (en) | 1992-04-03 | 1997-03-21 | Euro Cp | SYSTEM FOR REMOTE COLLECTION OF DATA, PROCESS IMPLEMENTED IN THIS SYSTEM, AND ASSOCIATED COLLECTION DEVICE |
US5307349A (en) | 1992-04-07 | 1994-04-26 | Hughes Aircraft Company | TDMA network and protocol for reader-transponder communications and method |
CH682196A5 (en) | 1992-05-05 | 1993-07-30 | Landis & Gyr Business Support | Transmitting information for remote reading of electricity meter - using common carrier frequency along power line with each meter station reducing its set credit value at each transmission |
WO1994028663A1 (en) | 1992-05-08 | 1994-12-08 | Axonn Corporation | A frequency agile radio |
US5311541A (en) | 1992-05-08 | 1994-05-10 | Axonn Corporation | Frequency agile radio |
US5668828A (en) | 1992-05-08 | 1997-09-16 | Sanconix, Inc. | Enhanced frequency agile radio |
US5381462A (en) | 1992-05-29 | 1995-01-10 | Datran Systems Corporation | Utility monitor communications systems |
US5260943A (en) | 1992-06-16 | 1993-11-09 | Motorola, Inc. | TDM hand-off technique using time differences |
US5473322A (en) | 1992-07-24 | 1995-12-05 | Schlumberger Industries, Inc. | Apparatus and method for sensing tampering with a utility meter |
US5430759A (en) | 1992-08-20 | 1995-07-04 | Nexus 1994 Limited | Low-power frequency-hopped spread spectrum reverse paging system |
JP2561232B2 (en) | 1992-08-31 | 1996-12-04 | 双葉電子工業株式会社 | Spectrum spread receiver and spectrum spread transmitter / receiver using this device |
IT1257167B (en) | 1992-10-27 | 1996-01-05 | METHOD FOR IMPROVING THE MANAGEMENT OF DISTRIBUTION NETWORKS, IN PARTICULAR OF GAS, WATER, ELECTRICITY, HEAT. | |
US5345225A (en) | 1992-10-30 | 1994-09-06 | Scientific-Atlanta, Inc. | Tamper detection system for load management device |
US5450088A (en) | 1992-11-25 | 1995-09-12 | Texas Instruments Deutschland Gmbh | Transponder arrangement |
US5319679A (en) | 1992-12-09 | 1994-06-07 | Datum Systems | Method and apparatus for recovering data from a radio signal |
EP0604777A1 (en) | 1992-12-28 | 1994-07-06 | Motorola, Inc. | Data transmission device system and method |
SE9300681D0 (en) | 1993-03-01 | 1993-03-01 | Ericsson Telefon Ab L M | A METHOD AND APPARATUS FOR HANDING OFF A MOBILE STATION FROM A FIRST TO A SECOND CHANNEL IN A MOBILE COMMUNICATION SYSTEM |
JPH06224879A (en) | 1993-01-22 | 1994-08-12 | Mitsui Mining & Smelting Co Ltd | Transmitter for spread spectrum communication and lsi for the same |
US5499243A (en) | 1993-01-22 | 1996-03-12 | Hall; Dennis R. | Method and apparatus for coordinating transfer of information between a base station and a plurality of radios |
US5406495A (en) | 1993-02-01 | 1995-04-11 | Systems Analysis And Integration, Inc. | Substation load distribution monitor system |
AU681384B2 (en) | 1993-02-12 | 1997-08-28 | Ekstrom Industries, Inc. | Remote automatic meter reading apparatus |
US5329547A (en) | 1993-03-11 | 1994-07-12 | Motorola, Inc. | Method and apparatus for coherent communication in a spread-spectrum communication system |
US5448570A (en) | 1993-03-17 | 1995-09-05 | Kyocera Corporation | System for mutual synchronization and monitoring between base stations |
US5539775A (en) | 1993-03-17 | 1996-07-23 | Micron Technology, Inc. | Modulated spread spectrum in RF identification systems method |
US5491473A (en) | 1993-03-31 | 1996-02-13 | Euro Cp S.A.R.L. | System for remote data collecting, method implemented in this system and data collector device |
US5696903A (en) | 1993-05-11 | 1997-12-09 | Norand Corporation | Hierarchical communications system using microlink, data rate switching, frequency hopping and vehicular local area networking |
GB2278699B (en) | 1993-05-17 | 1997-09-24 | Logica Uk Ltd | Domestic meter |
US5438329A (en) | 1993-06-04 | 1995-08-01 | M & Fc Holding Company, Inc. | Duplex bi-directional multi-mode remote instrument reading and telemetry system |
US5448230A (en) | 1993-06-25 | 1995-09-05 | Metscan, Incorporated | Remote data acquisition and communication system |
US5546424A (en) | 1993-06-30 | 1996-08-13 | Casio Computer Co., Ltd. | Spread spectrum communication system |
US5526389A (en) | 1993-07-16 | 1996-06-11 | Senses Data Communicaion | Spread spectrum open loop data recovery processor |
US5528507A (en) | 1993-08-11 | 1996-06-18 | First Pacific Networks | System for utility demand monitoring and control using a distribution network |
US5594740A (en) | 1993-08-27 | 1997-01-14 | Axion Logistics Corporation | Wireless communications application specific enabling method and apparatus |
US5617084A (en) | 1993-09-10 | 1997-04-01 | Sears; Lawrence M. | Apparatus for communicating utility usage-related information from a utility usage location to a utility usage registering device |
KR960003847B1 (en) | 1993-09-18 | 1996-03-22 | 삼성전자주식회사 | Spread spectrum modulation and demodulation |
US5455544A (en) | 1994-01-28 | 1995-10-03 | Thomson Consumer Electronics, Inc. | Low power consumption binary phase-shift-keyed (BPSK) modulator using reflective electronic switching techniques |
US5485455A (en) | 1994-01-28 | 1996-01-16 | Cabletron Systems, Inc. | Network having secure fast packet switching and guaranteed quality of service |
US5574657A (en) | 1994-02-08 | 1996-11-12 | Micro-Trak Systems, Inc. | Electronic rate meter controller and method |
US5463657A (en) | 1994-02-15 | 1995-10-31 | Lockheed Missiles & Space Company, Inc. | Detection of a multi-sequence spread spectrum signal |
WO1995024027A1 (en) | 1994-03-04 | 1995-09-08 | Motorola Inc. | Remote meter reading power reduction method |
US5457713A (en) | 1994-03-07 | 1995-10-10 | Sanconix, Inc. | Spread spectrum alignment repositioning method |
US5493287A (en) | 1994-03-07 | 1996-02-20 | Motorola, Inc. | Method of remotely reading a group of meters |
US5636216A (en) | 1994-04-08 | 1997-06-03 | Metricom, Inc. | Method for translating internet protocol addresses to other distributed network addressing schemes |
US5488608A (en) | 1994-04-14 | 1996-01-30 | Metricom, Inc. | Method and system for routing packets in a packet communication network using locally constructed routing tables |
US5461558A (en) | 1994-04-18 | 1995-10-24 | Motorola, Inc. | Method and apparatus having time dependent sleep modes |
US5528597A (en) | 1994-04-18 | 1996-06-18 | At&T Corp. | Autonomous synchronization of base stations in a digital wireless radiotelephone network |
US5481259A (en) | 1994-05-02 | 1996-01-02 | Motorola, Inc. | Method for reading a plurality of remote meters |
US5714931A (en) | 1994-05-16 | 1998-02-03 | Petite; Thomas D. | Personalized security system |
US5926103A (en) | 1994-05-16 | 1999-07-20 | Petite; T. David | Personalized security system |
KR100355510B1 (en) | 1994-05-23 | 2003-01-10 | 이트론 인코포레이티드 | Communications protocol for remote data generating stations |
US5539828A (en) | 1994-05-31 | 1996-07-23 | Intel Corporation | Apparatus and method for providing secured communications |
US5619192A (en) | 1994-06-14 | 1997-04-08 | Logicon, Inc. | Apparatus and method for reading utility meters |
US5691715A (en) | 1994-06-22 | 1997-11-25 | General Electric Company | Method and apparatus for detecting fraudulent power line communications signal |
US5570084A (en) | 1994-06-28 | 1996-10-29 | Metricom, Inc. | Method of loose source routing over disparate network types in a packet communication network |
US5696501A (en) * | 1994-08-02 | 1997-12-09 | General Electric Company | Method and apparatus for performing the register functions for a plurality of metering devices at a common node |
US5495239A (en) | 1994-08-02 | 1996-02-27 | General Electric Company | Method and apparatus for communicating with a plurality of electrical metering devices and a system control center with a mobile node |
JPH0897821A (en) | 1994-09-21 | 1996-04-12 | Hitachi Ltd | Method and equipment for radio data communication and system therefor |
US6073174A (en) | 1994-09-27 | 2000-06-06 | Bristish Telecommunications | Remote access systems |
US5602744A (en) | 1994-09-29 | 1997-02-11 | Meek; Jean L. | Universal send/receive utility usage data gathering system |
DE69526099T2 (en) | 1994-09-30 | 2002-10-31 | Siemens Energy & Automat | An AC load control device having a graphic display |
US5524280A (en) | 1994-10-31 | 1996-06-04 | Motorola, Inc. | Method of acquiring a channel in a general frequency reuse system |
US5619685A (en) | 1994-11-04 | 1997-04-08 | Ball Corporation | Run-time dynamically adaptive computer process for facilitating communication between computer programs |
US5745901A (en) | 1994-11-08 | 1998-04-28 | Kodak Limited | Workflow initiated by graphical symbols |
US5541589A (en) | 1994-12-15 | 1996-07-30 | Delaney; Patrick J. | Power meter data acquisition and control system |
US5525898A (en) | 1994-12-16 | 1996-06-11 | General Electric Company | Programmable multi-channel load profile recorder and method of recording electrical energy metering quantities therein |
US5592470A (en) | 1994-12-21 | 1997-01-07 | At&T | Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation |
US5744657A (en) * | 1994-12-22 | 1998-04-28 | E. I. Du Pont De Nemours And Company | Process for the preparation of perfluorocarbons |
US5572438A (en) | 1995-01-05 | 1996-11-05 | Teco Energy Management Services | Engery management and building automation system |
JP3409934B2 (en) | 1995-01-13 | 2003-05-26 | 東京瓦斯株式会社 | Wireless automatic meter reading system |
US5659300A (en) | 1995-01-30 | 1997-08-19 | Innovatec Corporation | Meter for measuring volumetric consumption of a commodity |
US5692180A (en) | 1995-01-31 | 1997-11-25 | International Business Machines Corporation | Object-oriented cell directory database for a distributed computing environment |
IL117221A0 (en) | 1995-02-28 | 1996-06-18 | Gen Instrument Corp | Configurable hybrid medium access control for cable metropolitan area networks |
US5727004A (en) | 1995-03-14 | 1998-03-10 | Adaptive Networks, Inc. | Method and apparatus for data encoding and communication over noisy media |
US5684799A (en) | 1995-03-28 | 1997-11-04 | Bell Atlantic Network Services, Inc. | Full service network having distributed architecture |
US5519388A (en) | 1995-04-20 | 1996-05-21 | Schlumberger Industries, Inc. | Method and apparatus for active temperature compensation in a radiowave transmitter |
US5717604A (en) | 1995-05-25 | 1998-02-10 | Wiggins; Christopher | Network monitoring system for tracking, billing and recovering licenses |
US5627759A (en) | 1995-05-31 | 1997-05-06 | Process Systems, Inc. | Electrical energy meters having real-time power quality measurement and reporting capability |
US5757783A (en) | 1995-06-15 | 1998-05-26 | Lucent Technologies Inc. | Method and apparatus for routing ATM cells in an AD-ATM LAN |
US5559870A (en) | 1995-06-30 | 1996-09-24 | Scientific-Atlanta, Inc. | Method and apparatus for providing information to a subscriber over an electronic network |
US6208266B1 (en) | 1995-08-23 | 2001-03-27 | Scientific Telemetry Corporation | Remote data acquisition and processing system |
US5953319A (en) | 1995-09-29 | 1999-09-14 | Amsc Subsidiary Corporation | Wide area mobile communication networks with multiple routing mode options |
US5751914A (en) | 1995-10-10 | 1998-05-12 | International Business Machines Corporation | Method and system for correlating a plurality of events within a data processing system |
CA2162188C (en) | 1995-11-06 | 1999-05-25 | Harold Jeffrey Gartner | Location transparency of distributed objects over multiple middlewares |
US5790809A (en) | 1995-11-17 | 1998-08-04 | Mci Corporation | Registry communications middleware |
US5715390A (en) | 1995-11-30 | 1998-02-03 | General Electric Company | Method and apparatus for providing upgrades in electricity meters |
US5699276A (en) | 1995-12-15 | 1997-12-16 | Roos; Charles E. | Utility meter providing an interface between a digital network and home electronics |
GB2308949B (en) | 1996-01-08 | 1999-11-10 | Ramar Technology Ltd | Remote meter reading system |
JP4145965B2 (en) | 1996-01-10 | 2008-09-03 | 沖電気工業株式会社 | Mobile communication system |
US5732078A (en) | 1996-01-16 | 1998-03-24 | Bell Communications Research, Inc. | On-demand guaranteed bandwidth service for internet access points using supplemental user-allocatable bandwidth network |
GB2309358B (en) | 1996-01-19 | 2000-04-12 | Nokia Mobile Phones Ltd | Radio telephone channel selection |
US5751961A (en) | 1996-01-31 | 1998-05-12 | Bell Communications Research, Inc. | Integrated internet system for translating logical addresses of internet documents to physical addresses using integrated service control point |
US6195018B1 (en) | 1996-02-07 | 2001-02-27 | Cellnet Data Systems, Inc. | Metering system |
US6160993A (en) | 1996-02-23 | 2000-12-12 | Scientific-Atlanta, Inc. | Method and apparatus for command and control of remote systems using low earth orbit satellite communications |
US5754772A (en) | 1996-03-26 | 1998-05-19 | Unisys Corporation | Transaction service independent HTTP server-to-transaction gateway |
US5850187A (en) | 1996-03-27 | 1998-12-15 | Amtech Corporation | Integrated electronic tag reader and wireless communication link |
US6078251A (en) | 1996-03-27 | 2000-06-20 | Intermec Ip Corporation | Integrated multi-meter and wireless communication link |
US5754830A (en) | 1996-04-01 | 1998-05-19 | Openconnect Systems, Incorporated | Server and web browser terminal emulator for persistent connection to a legacy host system and method of operation |
US5768148A (en) | 1996-04-03 | 1998-06-16 | General Electric Company | Man machine interface for power management control systems |
US5862391A (en) | 1996-04-03 | 1999-01-19 | General Electric Company | Power management control system |
US5910799A (en) | 1996-04-09 | 1999-06-08 | International Business Machines Corporation | Location motion sensitive user interface |
US5884184A (en) | 1996-05-01 | 1999-03-16 | Sheffer; Eliezer Arie | Supervised cellular reporting network |
US5778368A (en) | 1996-05-03 | 1998-07-07 | Telogy Networks, Inc. | Real-time embedded software respository with attribute searching apparatus and method |
US5684472A (en) | 1996-05-08 | 1997-11-04 | Motorola, Inc. | Method and apparatus for remotely accessing meter status information in a meter reading system |
US5719564A (en) | 1996-05-10 | 1998-02-17 | Sears; Lawrence M. | Utility meter reading system |
US5801643A (en) | 1996-06-20 | 1998-09-01 | Northrop Grumman Corporation | Remote utility meter reading system |
US5892758A (en) | 1996-07-11 | 1999-04-06 | Qualcomm Incorporated | Concentrated subscriber wireless remote telemetry system |
US5748104A (en) | 1996-07-11 | 1998-05-05 | Qualcomm Incorporated | Wireless remote telemetry system |
JP2915851B2 (en) | 1996-07-18 | 1999-07-05 | 宇宙開発事業団 | Time synchronous communication system |
US5790789A (en) | 1996-08-02 | 1998-08-04 | Suarez; Larry | Method and architecture for the creation, control and deployment of services within a distributed computer environment |
US5907491A (en) | 1996-08-23 | 1999-05-25 | Csi Technology, Inc. | Wireless machine monitoring and communication system |
US6246677B1 (en) | 1996-09-06 | 2001-06-12 | Innovatec Communications, Llc | Automatic meter reading data communication system |
US5960074A (en) | 1996-09-23 | 1999-09-28 | Curtis Clark | Mobile tele-computer network for motion picture, television and tv advertising production |
US6078785A (en) | 1996-10-15 | 2000-06-20 | Bush; E. William | Demand reporting of electricity consumption by radio in relays to a base station, and demand relays wattmeters so reporting over a wide area |
US6150955A (en) | 1996-10-28 | 2000-11-21 | Tracy Corporation Ii | Apparatus and method for transmitting data via a digital control channel of a digital wireless network |
US6421731B1 (en) | 1996-10-29 | 2002-07-16 | Telxon Corporation | Dynamic next hop routing protocol |
US5787437A (en) | 1996-10-29 | 1998-07-28 | Hewlett-Packard Company | Method and apparatus for shared management information via a common repository |
US5958018A (en) | 1996-10-30 | 1999-09-28 | Lucent Technologies Inc. | Wireless services data network translating mac address to asynchronous transfer mode (ATM) address |
US5896382A (en) | 1996-11-19 | 1999-04-20 | Scientific-Atlanta, Inc. | Method and apparatus for communicating information between a headend and subscriber over a wide area network |
US5809059A (en) | 1996-11-21 | 1998-09-15 | Motorola, Inc. | Method and apparatus for spread spectrum channel assignment |
US6044062A (en) | 1996-12-06 | 2000-03-28 | Communique, Llc | Wireless network system and method for providing same |
US5943375A (en) | 1997-02-06 | 1999-08-24 | At&T Wireless Services Inc. | Method to indicate synchronization lock of a remote station with a base station |
US6396839B1 (en) | 1997-02-12 | 2002-05-28 | Abb Automation Inc. | Remote access to electronic meters using a TCP/IP protocol suite |
US5926531A (en) | 1997-02-14 | 1999-07-20 | Statsignal Systems, Inc. | Transmitter for accessing pay-type telephones |
US6233327B1 (en) | 1997-02-14 | 2001-05-15 | Statsignal Systems, Inc. | Multi-function general purpose transceiver |
US6430268B1 (en) | 1997-09-20 | 2002-08-06 | Statsignal Systems, Inc. | Systems for requesting service of a vending machine |
US6128276A (en) | 1997-02-24 | 2000-10-03 | Radix Wireless, Inc. | Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays |
US5897607A (en) | 1997-02-28 | 1999-04-27 | Jenney Systems Associates, Ltd. | Automatic meter reading system |
US6067029A (en) | 1997-03-04 | 2000-05-23 | Durston; Tom | Power check meter |
US5898387A (en) | 1997-03-26 | 1999-04-27 | Scientific-Atlanta, Inc. | Modular meter based utility gateway enclosure |
US6073169A (en) | 1997-04-08 | 2000-06-06 | Abb Power T&D Company Inc. | Automatic meter reading system employing common broadcast command channel |
US6061604A (en) | 1997-05-06 | 2000-05-09 | Gas Research Institute | RF base repeater for automated residence management system |
US6000034A (en) | 1997-05-06 | 1999-12-07 | Power Measurement Ltd. | Security system and method for revenue class electricity meter |
US6112192A (en) | 1997-05-09 | 2000-08-29 | International Business Machines Corp. | Method for providing individually customized content in a network |
JPH1141141A (en) | 1997-05-21 | 1999-02-12 | Mitsubishi Electric Corp | Spread spectrum signal receiving method and device therefor |
US5874903A (en) | 1997-06-06 | 1999-02-23 | Abb Power T & D Company Inc. | RF repeater for automatic meter reading system |
US5923269A (en) | 1997-06-06 | 1999-07-13 | Abb Power T&D Company Inc. | Energy meter with multiple protocols for communication with local and wide area networks |
US5914672A (en) | 1997-06-13 | 1999-06-22 | Whisper Communications Incorporated | System for field installation of a remote meter interface |
US6034988A (en) | 1997-08-04 | 2000-03-07 | Intellon Corporation | Spread spectrum apparatus and method for network RF data communications having extended communication channels |
US6088659A (en) * | 1997-09-11 | 2000-07-11 | Abb Power T&D Company Inc. | Automated meter reading system |
US6199068B1 (en) * | 1997-09-11 | 2001-03-06 | Abb Power T&D Company Inc. | Mapping interface for a distributed server to translate between dissimilar file formats |
WO1999013676A2 (en) * | 1997-09-12 | 1999-03-18 | Williams Wireless, Inc. | Wide area telemetry network |
US5872774A (en) | 1997-09-19 | 1999-02-16 | Qualcomm Incorporated | Mobile station assisted timing synchronization in a CDMA communication system |
US6091758A (en) | 1997-10-01 | 2000-07-18 | Lucent Technologies Inc. | Cordless telephone arranged for operating with multiple portable units in a frequency hopping system |
US5986574A (en) | 1997-10-16 | 1999-11-16 | Peco Energy Company | System and method for communication between remote locations |
US6078909A (en) | 1997-11-19 | 2000-06-20 | International Business Machines Corporation | Method and apparatus for licensing computer programs using a DSA signature |
WO1999045510A2 (en) | 1998-03-03 | 1999-09-10 | Itron, Inc. | Method and system for reading intelligent utility meters |
US6100817A (en) | 1998-03-17 | 2000-08-08 | Abb Power T&D Company Inc. | Fixed network RF communications complaint with CEBus protocol |
US5960807A (en) | 1998-05-05 | 1999-10-05 | Reyman; Mark | Vibration and flow actuated valve shutoff system |
KR100282623B1 (en) | 1998-05-12 | 2001-03-02 | 탁승호 | Value transfer and value storage method and value storage power meter using the same |
US6914533B2 (en) | 1998-06-22 | 2005-07-05 | Statsignal Ipc Llc | System and method for accessing residential monitoring devices |
US6437692B1 (en) | 1998-06-22 | 2002-08-20 | Statsignal Systems, Inc. | System and method for monitoring and controlling remote devices |
US6218953B1 (en) | 1998-10-14 | 2001-04-17 | Statsignal Systems, Inc. | System and method for monitoring the light level around an ATM |
US6028522A (en) | 1998-10-14 | 2000-02-22 | Statsignal Systems, Inc. | System for monitoring the light level around an ATM |
US7103511B2 (en) | 1998-10-14 | 2006-09-05 | Statsignal Ipc, Llc | Wireless communication networks for providing remote monitoring of devices |
US20020013679A1 (en) | 1998-10-14 | 2002-01-31 | Petite Thomas D. | System and method for monitoring the light level in a lighted area |
JP3467192B2 (en) * | 1998-11-06 | 2003-11-17 | 株式会社 岩崎 | Perforator |
WO2000035063A1 (en) | 1998-12-07 | 2000-06-15 | Abb Power T & D Company Inc. | Architecture layer interfacing devices and applications |
US7650425B2 (en) | 1999-03-18 | 2010-01-19 | Sipco, Llc | System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system |
US7263073B2 (en) | 1999-03-18 | 2007-08-28 | Statsignal Ipc, Llc | Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation |
US6643278B1 (en) | 1999-03-23 | 2003-11-04 | Texas Instruments Incorporated | Wireless network circuits, systems, and methods for frequency hopping with reduced packet interference |
US6446192B1 (en) | 1999-06-04 | 2002-09-03 | Embrace Networks, Inc. | Remote monitoring and control of equipment over computer networks using a single web interfacing chip |
GB9918348D0 (en) | 1999-08-05 | 1999-10-06 | Koninkl Philips Electronics Nv | Location finding system and method |
US6825776B2 (en) * | 1999-08-09 | 2004-11-30 | Power Measurement Ltd. | External I/O and communications interface for a revenue meter |
US7379981B2 (en) | 2000-01-31 | 2008-05-27 | Kenneth W. Garrard | Wireless communication enabled meter and network |
WO2002013412A1 (en) | 2000-08-09 | 2002-02-14 | Statsignal Systems, Inc. | Systems and methods for providing remote monitoring of electricity consumption for an electric meter |
US20020031101A1 (en) | 2000-11-01 | 2002-03-14 | Petite Thomas D. | System and methods for interconnecting remote devices in an automated monitoring system |
US6946972B2 (en) | 2001-01-25 | 2005-09-20 | Smartsynch, Inc. | Systems and methods for wirelessly transmitting data from a utility meter |
US6751563B2 (en) | 2001-05-11 | 2004-06-15 | Electro Industries/Gauge Tech | Electronic power meter |
US20020169643A1 (en) | 2001-05-11 | 2002-11-14 | Statsignal Systems, Inc. | System and method for remotely processing reservations |
US6671586B2 (en) | 2001-08-15 | 2003-12-30 | Statsignal Systems, Inc. | System and method for controlling power demand over an integrated wireless network |
US20030036810A1 (en) | 2001-08-15 | 2003-02-20 | Petite Thomas D. | System and method for controlling generation over an integrated wireless network |
US20030123442A1 (en) | 2001-12-27 | 2003-07-03 | Drucker Benjamin T. | Distributed usage metering of multiple networked devices |
US7256709B2 (en) * | 2002-04-01 | 2007-08-14 | Electro Industries/Gauge Tech | Meter with IrDA port |
US7230544B2 (en) * | 2002-04-22 | 2007-06-12 | Cellnet Innovations, Inc. | Intelligent two-way telemetry |
US6867707B1 (en) | 2002-04-24 | 2005-03-15 | Elster Electricity, Llc | Automated on-site meter registration confirmation using a portable, wireless computing device |
US6754192B2 (en) | 2002-04-29 | 2004-06-22 | Harris Corporation | Temporal transition network protocol (TTNP) in a mobile ad hoc network |
US7119713B2 (en) | 2002-06-27 | 2006-10-10 | Elster Electricity, Llc | Dynamic self-configuring metering network |
US20040113810A1 (en) | 2002-06-28 | 2004-06-17 | Mason Robert T. | Data collector for an automated meter reading system |
US7304587B2 (en) | 2003-02-14 | 2007-12-04 | Energy Technology Group, Inc. | Automated meter reading system, communication and control network for automated meter reading, meter data collector program product, and associated methods |
US7209049B2 (en) | 2004-02-19 | 2007-04-24 | Itron, Inc. | Distributed meter reading terminal |
-
2004
- 2004-09-24 US US10/949,267 patent/US7702594B2/en not_active Expired - Fee Related
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2005
- 2005-09-16 MX MX2007003512A patent/MX2007003512A/en active IP Right Grant
- 2005-09-16 CA CA2583419A patent/CA2583419C/en not_active Expired - Fee Related
- 2005-09-16 AU AU2005289908A patent/AU2005289908B2/en not_active Ceased
- 2005-09-16 NZ NZ554164A patent/NZ554164A/en not_active IP Right Cessation
- 2005-09-16 WO PCT/US2005/033184 patent/WO2006036595A2/en active Application Filing
- 2005-09-26 AR ARP050104033A patent/AR050807A1/en active IP Right Grant
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US20060069661A1 (en) | 2006-03-30 |
WO2006036595A2 (en) | 2006-04-06 |
CA2583419A1 (en) | 2006-04-06 |
US7702594B2 (en) | 2010-04-20 |
AU2005289908B2 (en) | 2011-07-14 |
WO2006036595A3 (en) | 2007-03-08 |
AU2005289908A1 (en) | 2006-04-06 |
AR050807A1 (en) | 2006-11-22 |
NZ554164A (en) | 2010-01-29 |
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