CN102193551B - 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 building in the past, and user's concrete electrical appliance and the relation between consumption habit and trend are more lacked to understanding.Therefore, lack in real time effectively judgement for improper electricity consumption behaviors such as the local overload phenomenon occurred in furniture and 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 there is identification and judgement to potential safety hazards such as improper electricity consumption and overloads.Therefore, build the emphasis that a kind of intelligent domestic system based on Internet of Things and electricity consumption tide optimization management method thereof become research, but domesticly also do not have at present similar technology to occur.
Summary of the invention
The purpose of this invention is to provide a kind of Smart Home electricity consumption tide optimization management method based on Internet of Things, to solve prior art, the potential safety hazards such as improper electricity consumption and overload are not there is to the problem of identification and judgement.
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, and the method comprises that overload and improper electricity consumption identification, electrical equipment abnormal operating state are identified, the electric analogy of virtual use and the analysis of following trend:
Overload and improper electricity consumption identification: according to the distribution results of panorama information model, identify the rated load whether each Line Flow exceeds each circuit, if find overladen situation, specifically locate place on line and also analyze and cause overladen reason
;the trend quantity of measuring by more different Nodes and direction are compared with the electricity consumption situation that smart jack 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 occurs, can determine by improper electricity consumption or power stealing situation and occur, by the electric parameters feature of more different nodes, determine the place on line that improper electricity consumption occurs; When the situation of overload and improper electricity consumption occurs, after analyzing its particular location and coverage, can select the gate-controlled switch of correspondence position to be controlled;
Electrical equipment abnormal operating state identification: background monitoring system is by collecting a certain electrical equipment long-term use information in the past, sum up the electrical characteristics of using of its normal operation, and the actual motion that passes through this electrical equipment of the monitoring power flow changing of electrical characteristics and line related, with standard with compared by electrical characteristics in the past, if find obviously abnormal, can determine that this electrical equipment is in misoperation and potential safety hazard, now, background monitoring system sends warning to the electrical equipment associated user of this misoperation, and look the order of severity can be directly by the control gate-controlled switch excision fault of being correlated with;
Following trend virtual with electric analogy and analysis: background monitoring system is collected each household user and is specified and pass through virtual electricity consumption and verify power program and the planning be satisfied with, all users' power program is gathered, carry out within the specific limits the analogue simulation of integral body " virtual electricity consumption ", according to analog result, in conjunction with supply line, distribute and trend distribution character in the past, the prediction building, the trend in community 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, identify possible innovative approach, and carry out mutual in order to following trend is optimized to management with the user.
Described panorama information model building process is as follows: background monitoring system gathers the Smart Home power information data that in each node measurement control device and smart jack, electrical measuring device gathers, the trend of line correlation of going forward side by side is calculated, by its unified is stored in real time and among historical data base according to demand, demand according to concrete application, extract the raw data of uniform data platform, and process accordingly, generate and respectively apply needed data type, when the generation change of electrical equipment on-position maybe needs to change the node measurement control device of a certain position, the mapping relations of data source are adjusted on backstage automatically by identification, further, background monitoring system extracts the data of uniform data platform and is processed, in the Virtual Space, backstage is set up household, the panorama of all electricity consumption situations is described, comprise the identity of position, each electrical equipment of supply line's layout, each supply line's Power Flow 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 Smart Home electricity consumption tide optimization management method that the present invention is based on Internet of Things can be set up and further improve the data area of Smart Home electricity consumption uniform data platform, and the flow data of whole building or community Nei supply line is included.The panorama trend distributed model of household, building and community is set up in realization, and the overload of monitoring supply line, the situation that the improper electricity consumption of detection and diagnosing is especially sneaked current, and can take targetedly to tackle control measure; Can compare with electrical equipment registration and characteristic in the past according to electricity consumption and the characteristics of tidal flow of real-time electrical equipment, find the abnormal operating state of electrical equipment, for guaranteeing the larger effect of Electrical Safety performance; Electricity consumption planning by collecting each household and the analog result of virtual electricity consumption in addition, can predict future trend distribution trend, and going forward side by side passes through helps and safety analysis.Thereby thoroughly change in the past for the perception of household electricity trend and the situation of analysis and Control scarce capacity, for realizing intelligent grid, provide important technical support.
The accompanying drawing explanation
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 fact profit, the present invention is described further.
Be illustrated in figure 1 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, information is controlled network and is comprised that each smart jack for being connected with each household electrical appliance reaches intelligent plug corresponding thereto, the household interactive terminal, 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, 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 with the household interactive terminal, with background monitoring system, communication is connected its external terminal, 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 electronic tag recognition device in smart jack, in its corresponding intelligent plug, be provided with corresponding electronic tag.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 community, 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;
Information is controlled network and is comprised that each smart jack for being connected with each household electrical appliance reaches intelligent plug, household interactive terminal, intelligent domestic gateway and background monitoring system corresponding thereto; Smart jack and intelligent plug corresponding thereto, be provided with socket coding and electrical measuring device in each smart jack, so that background monitoring system carries out identification to respective socket, and gather the electricity consumption data message by each electrical measuring device; The household interactive terminal, controlled each smart jack in Smart Home by intelligent domestic gateway and background monitoring system; Intelligent domestic gateway, for receiving the instruction of background monitoring system and household interactive terminal, is controlled each smart jack according to instruction and is completed associative operation, and return to 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 community, 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, there is unique identification coding.
Background monitoring system remote control intelligent household gateway and household interactive terminal, monitor, control each smart jack, background monitoring system gathers the Smart Home power information data that in each node measurement control device and smart jack, electrical measuring device gathers, the trend of line correlation of going forward side by side is calculated, by its unified is stored in real time and among historical data base according to demand, demand according to concrete application, extract the raw data of uniform data platform, and process accordingly, generate and respectively apply needed data type, when the generation change of electrical equipment on-position maybe needs to change the node measurement control device of a certain position, the mapping relations of data source are adjusted on backstage automatically by identification, further, background monitoring system extracts the data of uniform data platform and is processed for different requirements such as data precision and frequency acquisitions according to each concrete senior application function, in the Virtual Space, backstage is set up household, the panorama of all electricity consumption situations is described, comprise the identity of position, each electrical equipment of supply line's layout, each supply line's Power Flow 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 the Smart Home panoramic electricity consumption information based on Internet of Things to gather networking technology, for each smart jack distribute can unique identification identity geocoding, make that in system, all sockets can unique identification and management at background monitoring system.For the electric information measurement mechanism of each smart jack outfit electric current, voltage and power, according to the highest standard to the data demand in the multiple application function of backstage reality, measure in real time the power information occurred on this socket.By configure unique electronic tag and the smart jack automatic identification function to plug label to appliance plug, can make background monitoring system automatically identify the electrical equipment identity of a certain smart jack of access.Appliance plug inserts another smart jack from a certain smart jack conversion, can automatically identify the variation of electrical equipment on-position and identity according to electronic mark.For each household configuration interactive terminal, the information source of interactive terminal and steering order are all via community or building background monitoring system, and do not walk around supervisory system directly and smart jack carry out local communication, the user can pass through building background monitoring system flexible configuration and management for the monitoring of family's intra-office power information and mode and the scope of control like this, has improved reliability and security.The panoramic electricity consumption information data that gather are stored in the real-time and historical data base of background monitoring system, build Smart Home electricity consumption uniform data platform, for more high-level software application function provides unified data supporting.
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 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.On the networking technology gathered by the Smart Home power information based on technology of Internet of things, for in 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 place.
On the networking technology gathered in the Smart Home power information based on 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 community, this device can be measured the electric parameters such as electric current, voltage and power of this node, and this device has the contactor that can be controlled by communication instruction simultaneously.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 arranged on a node, on backstage by registration by device code with position encoded shine upon associated, if changing device is more revised mapping relations, and position encoded can remaining unchanged.
The optimal control method of this invention as shown in Figure 1, 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.
At first build the panorama tide model on the basis of background monitoring system: (1), according to supply line's structure of household, building or community, chooses necessary node so that the node measurement control device to be installed; (2) after the node location that will install is determined, for each position distribute one unique position encoded; (3), for the measuring and controlling that is arranged on some node locations, the identification of this device is coded in to supervisory system and is registered, with the man-to-man mapping incidence relation of this position encoded formation; (4) if need to change the measuring and controlling of a certain position, in supervisory system, revise the mapping of registration, by this position encoded identity code that is mapped to new equipment; (5) electric parameters of measuring and controlling and smart jack measurement is gathered, and carry out necessary trend and calculate, deposit the database of uniform data platform in supervisory system in, and set up complete panorama trend distributed model.
Overload and improper electricity consumption identification
(1) result distributed according to the panorama trend, identify the rated load whether each Line Flow exceeds each circuit, if find overladen situation, can specifically locate place on line, and analysis causes overladen reason, for example with normal electricity consumption situation, compare, specifically the use of which electrical equipment has caused overladen generation;
(2) the trend quantity of measuring by more different Nodes and direction are compared with the electricity consumption situation that smart jack is measured, after considering rational line loss, occur if there is the situation of the normal physical relation that does not obviously meet trend quantity and direction and power load, can determine by improper electricity consumption or power stealing situation and occur.By the electric parameters feature of more different nodes, can roughly determine the place on line that improper electricity consumption occurs;
(3) for the situation of overload and improper electricity consumption, after analyzing its particular location and coverage, can select rational switch to be controlled, guarantee to eliminate on the one hand overload or improper electricity consumption, guarantee on the one hand the normal power supply of the part of other dereferenced, maybe will drop to the impact of other block supply minimum.
The identification of electrical equipment abnormal operating state
(1) user, after buying electrical equipment, can be registered by electrical characteristics the standard of electrical equipment on the monitoring backstage;
(2) background monitoring system, by collecting a certain electrical equipment long-term use information in the past, sums up the electrical characteristics of using of its normal operation;
(3) power flow changing of electrical characteristics and line related for the actual motion of background monitoring system by monitoring electrical equipment, with standard with compared by electrical characteristics in the past, can determine that this electrical equipment is in misoperation and potential safety hazard obviously not extremely if find;
(4) background monitoring system sends warning to the electrical equipment associated user of misoperation, and looks the order of severity and can directly by controlling related switch, excise fault, and guarantees that other user is unaffected.
The electric analogy of virtual use and the analysis of following trend
(1) collect each household user and specify and pass through satisfied power program and the planning of virtual electricity consumption checking;
(2) all users' power program is gathered, carried out the analogue simulation of integral body " virtual electricity consumption " in building, cell range;
(3) according to analog result, in conjunction with building, community circuit, distribute and trend distribution character in the past, the trend in prediction building, community 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; Identify possible innovative approach, and carry out mutual in order to following trend is optimized to management with the user.
The uniform data platform that comprises the electrical specification of all circuits in household and community and building by structure, can provide support for the intelligent power high-level software application function of more household, building, community.Measure by smart jack and node measurement control device the electric parameter obtained, can be at the monitoring backstage data platform that these data typings are unified, support the senior application function of various software, and can build the complete panorama trend distributed model of whole building or community.By comparing and analyze the electric parameter of different nodes, can find the situation position of improper electricity consumption or power stealing; Can monitor the Overload of concrete circuit and node, and carry out switch control; Register and used in the past the summary of electrical characteristics by power consumption parameter and the electrical equipment of relatively surveying electrical equipment, find the abnormal conditions of electric appliance, and warned or switch control; The analog result of the power program " virtual electricity consumption " by gathering building, each user of community, simulate the situation that the following trend in whole building or community distributes, with the method for the following tide optimization of discriminatory analysis and coordination.According to the following trend distribution situation of virtual power consumption prediction, the security features such as the economic performance such as the network loss of the following trend of analysis-by-synthesis and overload, and possible optimum management scheme is advised.
Claims (1)
1. the Smart Home electricity consumption tide optimization management method based on Internet of Things, is characterized in that, the method comprises that overload and improper electricity consumption identification, electrical equipment abnormal operating state are identified, the electric analogy of virtual use and the analysis of following trend:
Overload and improper electricity consumption identification: according to the distribution results of panorama information model, identify the rated load whether each Line Flow exceeds each circuit, if find overladen situation, specifically locate place on line and also analyze and cause overladen reason; The trend quantity of measuring by more different Nodes and direction are compared with the electricity consumption situation that smart jack 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 occurs, can determine by improper electricity consumption or power stealing situation and occur, by the electric parameters feature of more different nodes, determine the place on line that improper electricity consumption occurs; When the situation of overload and improper electricity consumption occurs, after analyzing its particular location and coverage, select the gate-controlled switch of correspondence position to be controlled;
Electrical equipment abnormal operating state identification: background monitoring system is by collecting a certain electrical equipment long-term use information in the past, sum up the electrical characteristics of using of its normal operation, and the actual motion that passes through this electrical equipment of the monitoring power flow changing of electrical characteristics and line related, with standard with compared by electrical characteristics in the past, if find obviously abnormal, determine that this electrical equipment is in misoperation and potential safety hazard, now, background monitoring system sends warning to the electrical equipment associated user of this misoperation, and looks the order of severity directly by the control gate-controlled switch excision fault of being correlated with;
Following trend virtual with electric analogy and analysis: background monitoring system is collected each household user and is specified and pass through virtual electricity consumption and verify power program and the planning be satisfied with, all users' power program is gathered, carry out within the specific limits the analogue simulation of integral body " virtual electricity consumption ", according to analog result, in conjunction with supply line, distribute and trend distribution character in the past, the prediction building, the trend in community 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, identify possible innovative approach, and carry out mutual in order to following trend is optimized to management with the user,
Described panorama information model building process is as follows: background monitoring system gathers the Smart Home power information data that in each node measurement control device and smart jack, electrical measuring device gathers, the trend of line correlation of going forward side by side is calculated, the data based demand unification of described Smart Home power information is stored in real time and historical data base among, demand according to concrete application, extract the raw data of uniform data platform, and process accordingly, generate and respectively apply needed data type, when the generation change of electrical equipment on-position maybe needs to change the node measurement control device of a certain position, background monitoring system is adjusted the mapping relations of data source automatically by identification, background monitoring system extracts the data of uniform data platform and is processed, in the background monitoring system Virtual Space is set up household, the panorama of all electricity consumption situations is described, comprise the identity of position, each electrical equipment of supply line's layout, each supply line's Power Flow 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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| WO2013145951A1 (en) * | 2012-03-30 | 2013-10-03 | 株式会社 東芝 | Social-infrastructure control system, server, control device, control method, and program |
| CN103676793B (en) * | 2012-09-04 | 2016-03-16 | 海尔集团公司 | The power consumption control method and system of intelligent power equipment |
| CN103425101A (en) * | 2013-07-26 | 2013-12-04 | 东莞市艾炜特电子有限公司 | Intelligent control system and method for internet of things |
| CN106597046B (en) * | 2016-12-06 | 2019-07-05 | 国网山东省电力公司鄄城县供电公司 | Device against charge evasion, system and method based on sales service |
| CN108233385B (en) * | 2016-12-15 | 2020-06-05 | 佛山市顺德区美的电热电器制造有限公司 | Work monitoring method and device for household electrical appliance |
| CN107085153B (en) * | 2017-04-27 | 2020-04-21 | 深圳市欧瑞博电子有限公司 | Electricity abnormal fire early warning method and system |
| CN109768946B (en) * | 2017-11-09 | 2021-01-15 | 宁波方太厨具有限公司 | Rapid distribution network method and rapid distribution network system for kitchen electrical equipment |
| CN109298270A (en) * | 2018-11-21 | 2019-02-01 | 珠海格力电器股份有限公司 | One kind determining equipment fault detection method and its detection system based on electricity consumption |
| CN110187239B (en) * | 2019-06-17 | 2021-07-20 | 邓宏伟 | Low-voltage distribution network line loss and electricity stealing and leakage point calculation method based on straight algorithm |
| CN116125171B (en) * | 2022-12-27 | 2024-01-23 | 江苏师范大学科文学院 | Safety electricity consumption simulation test system for household appliances |
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Effective date of registration: 20121024 Address after: 100085 Beijing, Haidian District information industry base on the basis of information road, No. 3 Applicant after: Beijing Xuji Electric Co., Ltd. Applicant after: State Grid Corporation of China Address before: 100085 Beijing, Haidian District information industry base on the basis of information road, No. 3 Applicant before: Beijing Xuji Electric Co., Ltd. |
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