CN102193551A - Method for carrying out optimal management on intelligent household electricity tide based on Internet of things - Google Patents
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Abstract
The invention relates to a method for carrying out optimal management on an intelligent household electricity tide based on the Internet of things, the data range of a unified data platform for intelligent household electricity can be established and further perfected, so that the tide data of power supply circuits in a whole building or a whole community can be incorporated in the data range. By using the method disclosed by the invention, the establishment of panoramic tide distribution modes for households, buildings and communities can be realized, and through monitoring the overload of power supply circuits, abnormal electricity utilization cases (especially power stealing cases) can be found and positioned, and targeted coping control measures can be taken; according to the comparison between the electricity utilization and tide characteristics of a real-time electrical appliance and the registered and previous characteristics of the electrical appliance, the abnormal operating state of the electrical appliance can be found, thereby playing a stronger role in ensuring electrical safety; In addition, through collecting the electricity utilization planning and virtual electricity utilization simulation results of each household, the future tide distribution trend can be predicted, and then an economic and safety analysis can be performed.
Description
Technical field
The invention belongs to the Smart Home field, be specifically related to a kind of Smart Home electricity consumption tide optimization management method based on Internet of Things.
Background technology
Operation of Electric Systems was not carried out information acquisition and in-depth analysis to the electricity consumption trend in household and the building in the past, and user's concrete electrical appliance and the relation between consumption habit and the trend are more lacked understanding.Therefore, lack the real-time and effective judgement for improper electricity consumption behaviors such as local overload phenomenon that occurs in furniture and the building and power stealings.By technology of Internet of things being applied to smart jack and electrical equipment intelligent plug and building centralized building background monitoring system, can obtain the panorama information of Smart Home electricity consumption.But, obtain complete panorama trend distributed model and just may have identification and judgement potential safety hazards such as improper electricity consumption and overloads.Therefore, make up a kind of emphasis that becomes research based on the intelligent domestic system and the electricity consumption tide optimization management method thereof of Internet of Things, but domesticly also do not have similar techniques to occur at present.
Summary of the invention
The purpose of this invention is to provide a kind of Smart Home electricity consumption tide optimization management method, to solve prior art does not have identification and judgement to potential safety hazards such as improper electricity consumption and overloads problem based on Internet of Things.
For achieving the above object, the present invention adopts following technical scheme: a kind of Smart Home electricity consumption tide optimization management method based on Internet of Things, this method comprise that overload and improper electricity consumption identification, electrical equipment abnormal operating state are discerned, the electric analogy of virtual usefulness and the analysis of following trend:
Overload and improper electricity consumption identification: according to the distribution results of panorama information model, discern each circuit trend and whether exceed the rated load of each circuit,, specifically locate place on line and analyze and cause overladen reason if find overladen situation; Compare with the electricity consumption situation that smart jack is measured by trend quantity and direction that more different nodes place is measured, after considering rational line loss, if having the situation of the normal physical relation that does not obviously meet trend quantity and direction and power load takes place, then can determine to take place by improper electricity consumption or power stealing situation, by the electric parameters feature of more different nodes, determine the place on line that improper electricity consumption takes place; When the situation of overload and improper electricity consumption takes place, after analyzing its particular location and coverage, can select the gate-controlled switch of correspondence position to control;
The identification of electrical equipment abnormal operating state: background monitoring system is by collecting the long-term in the past use information of a certain electrical equipment, sum up the electrical characteristics of using of its normal operation, and the actual motion that passes through this electrical equipment of monitoring uses the trend of electrical characteristics and line related to change, with standard with compared with electrical characteristics in the past, if find obviously unusual, can determine that then this electrical equipment is in misoperation and potential safety hazard, at this moment, background monitoring system sends caution to the electrical equipment associated user of this misoperation, and looks the order of severity and can directly excise fault by the relevant gate-controlled switch of control;
Following trend virtual with electric analogy and analysis: background monitoring system collects that each household user specifies and through the power program and the planning of virtual electricity consumption checking satisfaction, all users' power program is gathered, carry out the analogue simulation of integral body " virtual electricity consumption " within the specific limits, according to analog result, distribute and trend distribution character in the past in conjunction with supply line, the prediction building, the trend in sub-district future distributes, both be included in the space distribution of each circuit, be also included within temporal distribution, carry out economic analysis and safety analysis to predicting the outcome, find that potential irrational trend distributes or potential potential safety hazard; Discern possible innovative approach, and carry out mutual so that following trend is optimized management with the user.
Described panorama information model building process is as follows: background monitoring system gathers the Smart Home power information data that electrical measuring device is gathered in each node measurement control device and the smart jack, the trend of line correlation of going forward side by side is calculated, with its according to demand storage and uniform in real time and among the historical data base, according to concrete demands of applications, extract the raw data of uniform data platform, and handle accordingly, generate and respectively use needed data type, when the generation change of electrical equipment on-position maybe needed to change the node measurement control device of a certain position, the mapping relations of data source were adjusted on the backstage automatically by identification; Further, background monitoring system extracts the data of uniform data platform and handles, the panorama of all electricity consumption situations is described in the Virtual Space, backstage is set up household, comprise the identity of position, each electrical equipment of supply line's layout, each supply line's trend information, all smart jacks and on-position, the electric current of each electrical equipment, voltage, power electrical specification, construct Smart Home electricity consumption panorama information model.
The data area of Smart Home electricity consumption uniform data platform can be set up and further be improved to the Smart Home electricity consumption tide optimization management method that the present invention is based on Internet of Things, and the flow data of the supply line in whole building or the sub-district is included.The panorama trend distributed model of household, building and sub-district is set up in realization, and the overload of monitoring supply line, finds and locatees the situation that improper electricity consumption is especially sneaked current, and can take to tackle control measure targetedly; Can compare with electrical equipment registration and characteristic in the past according to the electricity consumption and the characteristics of tidal flow of real-time electrical equipment, find the abnormal operating state of electrical equipment, for guaranteeing the bigger effect of Electrical Safety performance; By the electricity consumption planning of each household of collection and the analog result of virtual electricity consumption, can predict following trend distribution trend in addition, going forward side by side Ji and the safety analysis of passing through.Thereby thoroughly change in the past for the perception of household electricity consumption trend and the situation of analysis and Control scarce capacity, provide important techniques to support for realizing intelligent grid.
Description of drawings
Fig. 1 is based on the Smart Home electricity consumption tide optimization management method theory diagram of Internet of Things.
Embodiment
Below in conjunction with concrete true profit the present invention is done further introduction.
Be illustrated in figure 1 as the structural representation of the intelligent domestic system that the present invention is based on Internet of Things, as seen from the figure, this intelligent domestic system comprises supply network and information Control network, the information Control network comprises each smart jack and the intelligent plug corresponding with it that is used for being connected with each household electrical appliance, the interactive terminal of household, intelligent domestic gateway and background monitoring system, on the setting node of supply network power bus-bar measuring and controlling is installed, each lead end of supply network power bus-bar feeder ear is connected with each smart jack electric power, and the equal correspondence in each junction is provided with a gate-controlled switch; The internal wiring end of intelligent domestic gateway is connected with each smart jack communication respectively, and communication is connected its external terminal with background monitoring system with the interactive terminal of household; Be provided with socket coding and electrical measuring device in each smart jack; Measuring and controlling comprises electric measurement device and position encoded device.Be provided with the electronic label identification device in the smart jack, be provided with corresponding electronic label in its corresponding intelligent plug.The node measurement control device, comprise node electric measurement device and position encoded device: according to the supply network line construction of household, building or sub-district, choose necessary node so that the node measurement control device to be installed, and for distributing a unique position encoded device in each position, the measurement mechanism that node current, voltage and power are measured is by the gate-controlled switch of each junction of Control on Communication supply line;
The information Control network comprises each smart jack and intelligent plug corresponding with it, the interactive terminal of household, intelligent domestic gateway and the background monitoring system that is used for being connected with each household electrical appliance; Smart jack and intelligent plug corresponding with it are provided with socket coding and electrical measuring device in each smart jack, so that background monitoring system carries out identification to respective socket, and by each electrical measuring device collection electricity consumption data message; The interactive terminal of household is controlled each smart jack in the Smart Home by intelligent domestic gateway and background monitoring system; Intelligent domestic gateway is used to receive the instruction of background monitoring system and the interactive terminal of household, finishes associative operation according to each smart jack of instruction control, and returns the status information and the response of each smart jack.
The node measurement control device, comprise node electric measurement device and position encoded device: according to the supply network line construction of household, building or sub-district, choose necessary node so that the node measurement control device to be installed, and for distributing a unique position encoded device in each position, the measurement mechanism that node current, voltage and power are measured, by the gate-controlled switch of each junction of Control on Communication supply line, has unique identification coding.
The interactive terminal of background monitoring system remote control intelligent household gateway and household monitors, controls each smart jack; Background monitoring system gathers the Smart Home power information data that electrical measuring device is gathered in each node measurement control device and the smart jack, the trend of line correlation of going forward side by side is calculated, with its according to demand storage and uniform in real time and among the historical data base, according to concrete demands of applications, extract the raw data of uniform data platform, and handle accordingly, generate and respectively use needed data type, when the generation change of electrical equipment on-position maybe needed to change the node measurement control device of a certain position, the mapping relations of data source were adjusted on the backstage automatically by identification; Further, background monitoring system extracts the data of uniform data platform and handles for different requirements such as data precision and frequency acquisitions according to each concrete senior application function, the panorama of all electricity consumption situations is described in the Virtual Space, backstage is set up household, comprise the identity of position, each electrical equipment of supply line's layout, each supply line's trend information, all smart jacks and on-position, the electric current of each electrical equipment, voltage, power electrical specification, construct Smart Home electricity consumption panorama information model.
This intelligent domestic system adopts based on the Smart Home panorama power information of Internet of Things and gathers networking technology, for each smart jack distribute can unique identification identity geocoding, make that all sockets can unique identification and management at background monitoring system in the system.Be the electric information measurement mechanism of each smart jack outfit electric current, voltage and power, measure the power information that on this socket, takes place in real time according to the highest standard to the data demand in the multiple application function of backstage reality.By dispose unique electronic tag and smart jack automatic recognition function to appliance plug, can make background monitoring system automatically identify the electrical equipment identity that inserts a certain smart jack to the plug label.Appliance plug inserts another smart jack from a certain smart jack conversion, can discern the variation of electrical equipment on-position and identity automatically according to electronic mark.For each household disposes interactive terminal, interactive terminal information source and steering order are all via sub-district or building background monitoring system, directly do not carry out this locality and communicate by letter and walk around supervisory system with smart jack, the user can pass through building background monitoring system flexible configuration and management for the monitoring of tame intra-office power information and the mode and the scope of control like this, has improved reliability and security.The panorama power information data storage of being gathered makes up Smart Home electricity consumption uniform data platform in the real-time and historical data base of background monitoring system, supports for more high-level software application function provides unified data.
On this basis, in the collection of building background monitoring system and set up Smart Home electricity consumption panorama information model, this model comprises the electrical layout of supply network in the household; The location status of each socket; The position of the identity of all household electrical appliance, characteristic and access supply network; The real time data of the steady-state value of the real-time voltage of all household electrical appliance, electric current and power and transient state value.By on the networking technology of gathering based on the Smart Home power information of technology of Internet of things, for in the smart jack supply line gate-controlled switch being installed, by realizing the point-to-point two-way communication of socket and background monitoring system, make background monitoring system can accurately control the power switch of specifying the appointment electrical equipment that connects the place.
On the networking technology of gathering based on the Smart Home power information of technology of Internet of things, for a kind of measuring and controlling is installed on the specific node of the supply line of building and sub-district, this device can be measured the electric parameters such as electric current, voltage and power of this node, and this device has one simultaneously can be by the contactor of communication instruction control.Each node that installs and measures control device has unique position encoded at background monitoring system, and each device itself has a unique electronic recognition coding.When a device is installed in a node, on the backstage by registration with device code with position encoded shine upon related, if changing device is more then revised mapping relations, and position encoded can remaining unchanged.
The optimal control method of this invention specifically is divided into the virtual of the identification of overload and improper electricity consumption identification, electrical equipment abnormal operating state, following trend and sets forth with electric analogy and analysis as shown in Figure 1.
At first make up the panorama tide model on the basis of background monitoring system: (1) chooses necessary node so that the node measurement control device to be installed according to supply line's structure of household, building or sub-district; (2) after the node location that will install is determined, for each position distribute one unique position encoded; (3), the identification of this device is coded in supervisory system registers, with the man-to-man mapping incidence relation of this position encoded formation for the measuring and controlling that is installed in some node locations; (4) change the measuring and controlling of a certain position if desired, then revise the mapping of registration, this position encoded identity code that is mapped to new equipment in supervisory system; (5) electric parameters with measuring and controlling and smart jack measurement gathers, and carries out necessary trend and calculate, and deposits the database of uniform data platform in supervisory system, and sets up complete panorama trend distributed model.
Overload and improper electricity consumption identification
(1) result who distributes according to the panorama trend, discern the rated load whether each circuit trend exceeds each circuit, if find overladen situation, can specifically locate place on line, and analysis causes overladen reason, for example compare with normal electricity consumption situation, specifically the use of which electrical equipment has caused overladen generation;
(2) trend quantity and the direction of measuring by more different nodes place compared with the electricity consumption situation that smart jack is measured, after considering rational line loss, take place if having the situation of the normal physical relation that does not obviously meet trend quantity and direction and power load, then can determine to take place by improper electricity consumption or power stealing situation.By the electric parameters feature of more different nodes, can roughly determine the place on line that improper electricity consumption takes place;
(3) at the situation of overload and improper electricity consumption, after analyzing its particular location and coverage, can select rational switch to control, guarantee to eliminate overload or improper electricity consumption on the one hand, guarantee the normal power supply of the part of other dereferenced on the one hand, maybe will drop to minimum the influence of other block supply.
The identification of electrical equipment abnormal operating state
(1) user can register with electrical characteristics the standard of electrical equipment after buying electrical equipment on the monitoring backstage;
(2) background monitoring system sums up the electrical characteristics of using of its normal operation by collecting the long-term in the past use information of a certain electrical equipment;
(3) actual motion of background monitoring system by monitoring electrical equipment changes with the trend of electrical characteristics and line related, with standard with compared with electrical characteristics in the past, can determine that then this electrical equipment is in misoperation and potential safety hazard obviously not unusually if find;
(4) background monitoring system sends caution to the electrical equipment associated user of misoperation, and looks the order of severity and can directly excise fault by the control related switch, and guarantees that other user is unaffected.
The electric analogy of virtual usefulness and the analysis of following trend
(1) collects power program and the planning that each household user specified and verified through virtual electricity consumption satisfaction;
(2) power program with all users gathers, and carries out the analogue simulation of integral body " virtual electricity consumption " in building, cell range;
(3) according to analog result, distribute and trend distribution character in the past in conjunction with building, sub-district circuit, the trend in prediction building, sub-district future distributes, and both has been included in the space distribution of each circuit, is also included within temporal distribution;
(4) to predicting the outcome, carry out economic analysis and safety analysis, find that potential irrational trend distributes or potential potential safety hazard; Discern possible innovative approach, and carry out mutual so that following trend is optimized management with the user.
Comprise the uniform data platform of the electrical specification of all circuits in household and sub-district and the building by structure, can provide support for the intelligent power high-level software application function of more household, building, sub-district.Measure the electric parameter that obtains by smart jack and node measurement control device, can be at the monitoring backstage data platform that these data typings are unified, support the senior application function of various software, and can make up the complete panorama trend distributed model of whole building or sub-district.By comparing and the electric parameter of analyzing different nodes, can find the situation position of improper electricity consumption or power stealing; Can monitor the overload situation of concrete circuit and node, and carry out switch control; By the power consumption parameter and electrical equipment registration of relatively surveying electrical equipment and the summary of using electrical characteristics in the past, find the abnormal conditions of electrical equipment electricity consumption, and warn or switch control; The analog result of the power program " virtual electricity consumption " by gathering building, each user of sub-district simulates the situation that the following trend in whole building or sub-district distributes, with the method for following tide optimization of discriminatory analysis and coordination.According to the following trend distribution situation of virtual electricity consumption prediction, security features such as economic performance such as the network loss of the following trend of analysis-by-synthesis and overload, and possible optimum management scheme advised.
Claims (2)
1. the Smart Home electricity consumption tide optimization management method based on Internet of Things is characterized in that, this method comprises that overload and improper electricity consumption identification, electrical equipment abnormal operating state are discerned, the electric analogy of virtual usefulness and the analysis of following trend:
Overload and improper electricity consumption identification: according to the distribution results of panorama information model, discern each circuit trend and whether exceed the rated load of each circuit,, specifically locate place on line and analyze and cause overladen reason if find overladen situation; Compare with the electricity consumption situation that smart jack is measured by trend quantity and direction that more different nodes place is measured, after considering rational line loss, if having the situation of the normal physical relation that does not obviously meet trend quantity and direction and power load takes place, then can determine to take place by improper electricity consumption or power stealing situation, by the electric parameters feature of more different nodes, determine the place on line that improper electricity consumption takes place; When the situation of overload and improper electricity consumption takes place, after analyzing its particular location and coverage, can select the gate-controlled switch of correspondence position to control;
The identification of electrical equipment abnormal operating state: background monitoring system is by collecting the long-term in the past use information of a certain electrical equipment, sum up the electrical characteristics of using of its normal operation, and the actual motion that passes through this electrical equipment of monitoring uses the trend of electrical characteristics and line related to change, with standard with compared with electrical characteristics in the past, if find obviously unusual, can determine that then this electrical equipment is in misoperation and potential safety hazard, at this moment, background monitoring system sends caution to the electrical equipment associated user of this misoperation, and looks the order of severity and can directly excise fault by the relevant gate-controlled switch of control;
Following trend virtual with electric analogy and analysis: background monitoring system collects that each household user specifies and through the power program and the planning of virtual electricity consumption checking satisfaction, all users' power program is gathered, carry out the analogue simulation of integral body " virtual electricity consumption " within the specific limits, according to analog result, distribute and trend distribution character in the past in conjunction with supply line, the prediction building, the trend in sub-district future distributes, both be included in the space distribution of each circuit, be also included within temporal distribution, carry out economic analysis and safety analysis to predicting the outcome, find that potential irrational trend distributes or potential potential safety hazard; Discern possible innovative approach, and carry out mutual so that following trend is optimized management with the user.
2. the Smart Home electricity consumption tide optimization management method based on Internet of Things according to claim 1, it is characterized in that, described panorama information model building process is as follows: background monitoring system gathers the Smart Home power information data that electrical measuring device is gathered in each node measurement control device and the smart jack, the trend of line correlation of going forward side by side is calculated, with its according to demand storage and uniform in real time and among the historical data base, according to concrete demands of applications, extract the raw data of uniform data platform, and handle accordingly, generate and respectively use needed data type, when the generation change of electrical equipment on-position maybe needed to change the node measurement control device of a certain position, the mapping relations of data source were adjusted on the backstage automatically by identification; Further, background monitoring system extracts the data of uniform data platform and handles, the panorama of all electricity consumption situations is described in the Virtual Space, backstage is set up household, comprise the identity of position, each electrical equipment of supply line's layout, each supply line's trend information, all smart jacks and on-position, the electric current of each electrical equipment, voltage, power electrical specification, construct Smart Home electricity consumption panorama information model.
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