CN103792423A - DC electric energy meter with switch control function - Google Patents
DC electric energy meter with switch control function Download PDFInfo
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- CN103792423A CN103792423A CN201210422284.4A CN201210422284A CN103792423A CN 103792423 A CN103792423 A CN 103792423A CN 201210422284 A CN201210422284 A CN 201210422284A CN 103792423 A CN103792423 A CN 103792423A
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- switch control
- sampling circuit
- energy meter
- metering
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Abstract
The present invention discloses a DC electric energy meter with a switch control function. The DC electric energy meter with the switch control function comprises a power supply module, a voltage sampling circuit, a current sampling circuit, a metering module, a state display module, a communication module and a fault alarm module, and is characterized by also comprising a switch control module, wherein the voltage sampling circuit and the current sampling circuit send the correlated electric parameters of power equipment to the metering module for data metering and storage, and exchange and analyze the data with the switch control module, thereby realizing the on-off switching of a working power supply of the power equipment.
Description
Technical field
The present invention relates to a kind of direct current energy meter, espespecially the direct current energy meter of belt switch control function.
Background technology
Carry forward vigorously the related request of energy-conserving and emission-cutting technology innovation for actively implementing country, Important Action using technical progress and technological innovation as energy-saving and emission-reduction, actively push forward renovating of network technology evolution and high-energy equipment, scale is implemented the energy-conservation technological transformation of infrastructure, effectively control energy consumption amplification, constantly improve unit consumption of energy level, actively push forward innovation and the application of energy-conserving and emission-cutting technology, effectively reduce the rapid growth of energy consumption, therefore need to set up a set of energy consumption monitoring platform, the electricity consumption condition of Real-Time Monitoring user power utilization equipment, thereby analyze the direction of finding out energy-saving and emission-reduction.At communication field, in base station, the consumer overwhelming majority is all DC equipment, wherein direct current energy meter is as product important in data acquisition, it generally can only be to the voltage of consumer, electric current, power, power factor, the full electric parameter metering computing function of electric weight, and available RS-485 communication interface and microcomputer realize and communicating by letter, thereby be very easy to the transmission of data and the management of using electricity automation.
Traditional direct current energy meter only carries out collection and the storage of data to the electric parameter of consumer, and upload the data on monitor supervision platform by PORT COM, but this has accomplished the monitoring of data and the function of uploading, the object that way is not accomplished control and the management of energy consumption to user.Therefore, need to research and develop the defect that a kind of new direct current energy meter exists to improve prior art.
Summary of the invention
The object of this invention is to provide a kind of can to consumer realize monitoring with adjust in time consumer disconnected/direct current energy meter of the belt switch control function of energising.
For achieving the above object, the technical solution used in the present invention is: a kind of direct current energy meter of belt switch control function, and it comprises power supply module, voltage sampling circuit, current sampling circuit, metering module, state display module, communication module, fault warning module composition; It is characterized in that: it also comprises switch control module, wherein voltage sampling circuit, current sampling circuit are given the associated electrical parameter of consumer metering, the storage that metering module carries out data and carry out exchange and the analysis of data with switch control module, to realize, the disconnected/logical of consumer working power are switched.
The direct current energy meter of belt switch control function of the present invention, described switch process module can be according to the threshold values of user's requirements set respective electrical parametric data, and mat switch control unit carries out assigning of instruction and realizes the disconnected/logical of consumer working power and switch.Described power supply module, voltage sampling circuit, current sampling circuit, metering module, state display module, communication module, fault warning module and switch control module assemble respectively or the system integration on circuit board.
It has following beneficial effect to the direct current energy meter of belt switch control function of the present invention compared to existing technology: this product not only has the original technical characteristic of direct current energy meter, also in its function, added a switch control module, this switch control module can carry out by Data Detection and analysis disconnected/logical control of power supply of consumer.
Accompanying drawing explanation
Fig. 1 is the conspectus of the direct current energy meter of belt switch control function of the present invention.
Embodiment
Further describe detailed technology content of the present invention and embodiment below in conjunction with accompanying drawing.
The circuit system of this direct current energy meter is mainly made up of modules such as power supply module, voltage sampling circuit, current sampling circuit, metering module, switch control module, state display module, communication module, fault warnings, and this product is by switch control analysis module LM35811 MCU(micro-control unit) processing unit carries out the analysis and control of data.Voltage, current sampling circuit by the associated electrical parameter of consumer give metering that metering module carries out data, storage and with main MCU(micro-control unit) carry out exchange and the analysis of data, MCU processing module can be according to the threshold values of user's requirements set respective electrical parametric data, by program, switch control unit is carried out to assigning of instruction, thereby reach the switching to consumer working power, finally realize control and the dispensing of energy consumption.
In communication base station direct current using electricity system, relevant device normally can not carry out power-off, otherwise can bring communication obstacle to user; But can, because of the variation of equipment associated electrical parameter, cause machine in deadlock state, and then cause equipment to use in actual use.Direct current energy meter of the present invention not only can Real-Time Monitoring consumer by switch control module the object of electric parameter, after differentiating processing to electric parameter again, consumer is carried out to the operation that power-off is switched on again simultaneously, thereby reach effect that device reset is restarted.With this reduce maintainer to time of site work simultaneously can extension device time in serviceable life.
The modules such as the power supply module of the circuit system of direct current energy meter of the present invention, voltage sampling circuit, current sampling circuit, metering module, switch control module, display module, communication module, fault warning can be assembled in respectively on circuit board.Certainly, in other embodiments, with upper module also can the system integration on circuit board.
Direct-flow electricity utilization apparatus of the present invention not only can carry out the data metering of associated electrical parameter, and can be by the setting of electrical energy meter electricity parameter parameter being realized to the control disconnected, logical to consumer power supply.Realize the object to consumer management.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition,, although used some specific terms in this instructions, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (4)
1. a direct current energy meter for belt switch control function, it comprises power supply module, voltage sampling circuit, current sampling circuit, metering module, state display module, communication module, fault warning module composition; It is characterized in that: it also comprises switch control module, wherein voltage sampling circuit, current sampling circuit are given the associated electrical parameter of consumer metering, the storage that metering module carries out data and carry out exchange and the analysis of data with switch control module, to realize, the disconnected/logical of consumer working power are switched.
2. the direct current energy meter of belt switch control function according to claim 1, it is characterized in that: described switch process module can be according to the threshold values of user's requirements set respective electrical parametric data, mat switch control unit carries out assigning of instruction and realizes the disconnected/logical of consumer working power and switch.
3. the direct current energy meter of belt switch control function according to claim 1 and 2, is characterized in that: described power supply module, voltage sampling circuit, current sampling circuit, metering module, state display module, communication module, fault warning module and switch control module are assembled in respectively on circuit board.
4. the direct current energy meter of belt switch control function according to claim 1 and 2, is characterized in that: described power supply module, voltage sampling circuit, current sampling circuit, metering module, state display module, communication module, fault warning module and the system integration of switch control module difference are on circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422284.4A CN103792423A (en) | 2012-10-30 | 2012-10-30 | DC electric energy meter with switch control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422284.4A CN103792423A (en) | 2012-10-30 | 2012-10-30 | DC electric energy meter with switch control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103792423A true CN103792423A (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210422284.4A Pending CN103792423A (en) | 2012-10-30 | 2012-10-30 | DC electric energy meter with switch control function |
Country Status (1)
| Country | Link |
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| CN (1) | CN103792423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703356A (en) * | 2017-09-30 | 2018-02-16 | 国网河南省电力公司濮阳供电公司 | A kind of intelligent electric energy meter with voice broadcast function |
Citations (8)
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| US4050020A (en) * | 1976-09-17 | 1977-09-20 | General Electric Company | Multiple rate electrical energy metering system and method |
| CN101806830A (en) * | 2010-03-22 | 2010-08-18 | 深圳市朗金科技开发有限公司 | Energy-saving electronic watt-hour meter |
| CN201765272U (en) * | 2010-03-02 | 2011-03-16 | 威胜集团有限公司 | Three-fee-controlled wireless intelligent electric energy meter |
| CN201955392U (en) * | 2010-12-17 | 2011-08-31 | 民权县供电局 | Massive quantity power supply system for electric energy metering |
| CN201974474U (en) * | 2011-03-01 | 2011-09-14 | 深圳市森晖电子有限公司 | State grid three-phase intelligent electric energy meter |
| CN102590610A (en) * | 2012-02-27 | 2012-07-18 | 华立仪表集团股份有限公司 | Intelligent integral multifunctional electric energy meter and method for controlling load by same |
| CN202362372U (en) * | 2011-11-29 | 2012-08-01 | 宁波三星电气股份有限公司 | Intelligent electric energy meter |
| CN202421326U (en) * | 2011-12-14 | 2012-09-05 | 宁夏隆基宁光仪表有限公司 | Three-phase electric energy meter based on radio recognition technology |
-
2012
- 2012-10-30 CN CN201210422284.4A patent/CN103792423A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050020A (en) * | 1976-09-17 | 1977-09-20 | General Electric Company | Multiple rate electrical energy metering system and method |
| CN201765272U (en) * | 2010-03-02 | 2011-03-16 | 威胜集团有限公司 | Three-fee-controlled wireless intelligent electric energy meter |
| CN101806830A (en) * | 2010-03-22 | 2010-08-18 | 深圳市朗金科技开发有限公司 | Energy-saving electronic watt-hour meter |
| CN201955392U (en) * | 2010-12-17 | 2011-08-31 | 民权县供电局 | Massive quantity power supply system for electric energy metering |
| CN201974474U (en) * | 2011-03-01 | 2011-09-14 | 深圳市森晖电子有限公司 | State grid three-phase intelligent electric energy meter |
| CN202362372U (en) * | 2011-11-29 | 2012-08-01 | 宁波三星电气股份有限公司 | Intelligent electric energy meter |
| CN202421326U (en) * | 2011-12-14 | 2012-09-05 | 宁夏隆基宁光仪表有限公司 | Three-phase electric energy meter based on radio recognition technology |
| CN102590610A (en) * | 2012-02-27 | 2012-07-18 | 华立仪表集团股份有限公司 | Intelligent integral multifunctional electric energy meter and method for controlling load by same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703356A (en) * | 2017-09-30 | 2018-02-16 | 国网河南省电力公司濮阳供电公司 | A kind of intelligent electric energy meter with voice broadcast function |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |