CN102023246A - Method for integrating intelligent anti-theft electric system with electro-information acquisition system - Google Patents
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Abstract
The invention relates to a method for integrating an intelligent anti-theft electric system with an electro-information acquisition system, and the system is composed of the electro-information acquisition system and intelligent anti-theft electric system. The electro-information acquisition system comprises a multifunctional electric energy meter I, a system terminal and a system master station; the intelligent anti-theft electric system comprises a wireless collector and a wireless receiver; apparent power S1 at a high-pressure side is measured by using the intelligent anti-theft electric system, and the wireless receiver and the multifunctional electric energy meter I are connected to the system terminal through an RS485 bus; and the relative percentage error between the apparent power S1 at the high-pressure side and apparent power S2 at a low-pressure side is calculated to judge whether anti-theft electric behavior occurs. In the invention, a comprehensive anti-theft electric technique that the intelligent anti-theft electric system is integrated with the electro-information acquisition system is achieved, all the functions of the intelligent anti-theft electric system are exerted, the anti-theft electric behaviors such as change of gauges, shunt and partial voltage of a measurement loop and the like are prevented, and the purchase and establishment costs for terminals and channels required by establishing the anti-theft electric system are saved, and overlapping investment is avoided.
Description
Technical field:
The present invention relates to a kind of method of attachment, be specifically related to the integral method of a kind of intelligent electricity anti-theft system and power information acquisition system.
Background technology:
Building power consumer power information acquisition system is the direction that meets international electric power network technique development, also is the important component part of building intelligent grid, and the requirement that it meets socio-economic development is to expand domestic demand, and accelerates the important measures of city and upgrade of rural power grids; Be that construction of electric power enterprise Information System Engineering and marketing measures, checked meter, the important foundation of expenses standard construction, will support effectively the electric power enterprise decision-making more in time, science more, the huge leap of promotion company development realization.But at present electricity filching behavior has presented features such as specialization, scale, existing electricity anti-theft method, and for example in face of the high-tech stealing, still there are very big deficiency in manually investigation, traditional electricity management terminal, massive quantity power supply and measurement etc.The existing power information acquisition system of power supply enterprise has been built the system architecture that comprises main website of system, transmission channel, collecting device and intelligent electric meter, but this intelligent electricity anti-theft system and user power utilization information acquisition system all have equipment such as terminal, main website separately, build operation two and overlap independently that system can expend a large amount of human and material resources and financial resources.
Summary of the invention:
Deficiency at prior art exists the object of the present invention is to provide a kind of intelligent electricity anti-theft device and incorporate method of existing conventional power information acquisition system that can thoroughly solve dedicated transformer user side electricity filching behavior.
The integral method of a kind of intelligent electricity anti-theft system provided by the invention and power information acquisition system, described power information acquisition system comprise multifunctional electric energy meter, system terminal, public network/private network channel and main website of system;
Its improvements are: described intelligent electricity anti-theft system comprises wireless collection device and wireless receiver;
With the described intelligent electricity anti-theft survey high-pressure side applied power S of system
1, described wireless receiver and multifunctional electric energy meter are connected to described infosystem terminal by the RS485 bus interface;
Calculate the high-pressure side applied power S of main website of described system
1With low-pressure side applied power S
2Relative percentage error judge whether electricity filching behavior takes place.
The incorporate method of first preferred version provided by the invention, its improvements are: described system terminal is a user power utilization information acquisition system terminal; Main website of described system is a user power utilization information acquisition system main website.
The incorporate method of second preferred version provided by the invention, its improvements are: the format setting of described wireless receiver is:
Represent the A phase current with identification code B621, data remain into 2 significant digits, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Represent the B phase current with identification code B622, data remain into 2 significant digits, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Represent the C phase current with identification code B623, data remain into 2 significant digits, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Close phase active power with identification code B630 representative, data remain into behind the radix point four, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Close the phase reactive power with identification code B640 representative, data remain into behind the radix point four, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously.
The incorporate method of the 3rd preferred version provided by the invention, its improvements are: described high-pressure side applied power S
1Computing method be:
Described low-pressure side applied power S
2Measure with multifunctional electric energy meter.
The incorporate method of the 4th preferred version provided by the invention, its improvements are: the configuration of the described system terminal of the corresponding increase of configuration of anti-electricity-theft device is pressed by main website of described system, and main website of described system issues the mailing address of described wireless receiver to described system terminal, is gathered the authentication code of electric weight and is gathered frequency by described system terminal.
The incorporate method of the 5th preferred version provided by the invention, its improvements are: described system terminal passes to main website of described system with the Monitoring Data of electricity anti-theft system by public network/private network channel.
The incorporate method of the 6th preferred version provided by the invention, its improvements are: the described phase active power value of closing is S
1Value, the described phase reactive power value that closes is 0.
The incorporate method of the 7th preferred version provided by the invention, its improvements are: the configuration of the described system terminal of the corresponding increase of configuration of anti-electricity-theft device is pressed by main website of described system, and the main website of system issues the mailing address of described wireless receiver to system terminal, is gathered the authentication code of electric weight and is gathered frequency by system terminal.
The incorporate method of the 8th preferred version provided by the invention, its improvements are: described system terminal passes to main website of described system with the Monitoring Data of electricity anti-theft system by public network/private network channel.
Compared with the prior art, beneficial effect of the present invention is:
In main website, embed anti-electricity-theft analysis module, can find the electricity filching behavior of user transformers low-pressure side in real time, in all directions, and estimation is by power-steeling quantity.
Set up the expense of the buying and the construction of required terminal and channel for the user has saved electricity anti-theft system, avoided overlapping investment.The present invention has realized the comprehensive anti-theft electricity technology method that the intelligent electricity anti-theft system combines with the power information acquisition system, utilize the terminal and the channel of existing electricity consumption Information Monitoring system, with intelligent electricity anti-theft device connecting system, performance intelligent electricity anti-theft system repertoire, take precautions against and change the gauging table meter, shunting, dividing potential drop measurement loop even replacing measurement loop equipment, and around gauging table meter and measurement loop carry out the electricity filching behavior of range transformer secondary sides such as stealing more.
Description of drawings
Fig. 1 intelligent electricity anti-theft provided by the invention system combines synoptic diagram with power consuming administrative system
Embodiment
The synoptic diagram of the present embodiment such as Fig. 1, the power information acquisition system comprises multifunctional electric energy meter, user power utilization information acquisition system terminal, public network/private network channel and user power utilization information acquisition system main website; The intelligent electricity anti-theft system comprises wireless collection device and wireless receiver; With the described intelligent electricity anti-theft survey high-pressure side applied power S of system
1, described wireless receiver and multifunctional electric energy meter are connected to system terminal by the RS485 bus interface.
The wireless receiver of electricity anti-theft system is by following form padding data, and be connected with the electricity management terminal of conventional power information collector by the RS-485 bus, submit the data that need to by the requirement of electricity management terminal: the form of setting wireless receiver, and wireless receiver is connected to the user management terminal.
Wherein:
The high-pressure side applied power:
U
L: power transformer high pressure side line voltage.
i
A, i
B, i
C: three the line current numerical value in the power transformer high-pressure side that data acquisition unit records.
The configuration of the corresponding increase electric energy meter of configuration of anti-electricity-theft device is pressed by user power utilization information acquisition system main website, and main website issues the mailing address of described wireless receiver to terminal, is gathered the authentication code of electric weight and is gathered frequency by terminal.Terminal can be used as anti-electricity-theft device a conventional multifunctional electric energy meter and carry out interface communication, and the Monitoring Data of electricity anti-theft system can pass to main website by the public network/private network channel of electricity management terminal.
The main website of conventional power information acquisition system judges with the relative percentage error of low-pressure side applied power S2 whether electricity filching behavior takes place by calculating high-pressure side applied power S1.
Claims (9)
1. the integral method of intelligent electricity anti-theft system and power information acquisition system, described power information acquisition system comprises multifunctional electric energy meter, system terminal, public network/private network channel and main website of system;
It is characterized in that: described intelligent electricity anti-theft system comprises wireless collection device and wireless receiver;
With the described intelligent electricity anti-theft survey high-pressure side applied power S of system
1, described wireless receiver and multifunctional electric energy meter are connected to described infosystem terminal by the RS485 bus interface;
Calculate the high-pressure side applied power S of main website of described system
1With low-pressure side applied power S
2Relative percentage error judge whether electricity filching behavior takes place.
2. incorporate method as claimed in claim 1 is characterized in that: described system terminal is a user power utilization information acquisition system terminal; Main website of described system is a user power utilization information acquisition system main website.
3. incorporate method as claimed in claim 1 is characterized in that: the format setting of described wireless receiver is:
Represent the A phase current with identification code B621, data remain into 2 significant digits, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Represent the B phase current with identification code B622, data remain into 2 significant digits, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Represent the C phase current with identification code B623, data remain into 2 significant digits, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Close phase active power with identification code B630 representative, data remain into behind the radix point four, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously;
Close the phase reactive power with identification code B640 representative, data remain into behind the radix point four, and main website of described system handles the corresponding multiplying power of corresponding measurement device specification simultaneously.
4. incorporate method as claimed in claim 1 is characterized in that: described high-pressure side applied power S
1Computing method be:
Described low-pressure side applied power S
2Measure with multifunctional electric energy meter.
5. incorporate method as claimed in claim 1, it is characterized in that: the configuration of the described system terminal of the corresponding increase of configuration of anti-electricity-theft device is pressed by main website of described system, and main website of described system issues the mailing address of described wireless receiver to described system terminal, is gathered the authentication code of electric weight and is gathered frequency by described system terminal.
6. incorporate method as claimed in claim 1 is characterized in that: described system terminal passes to main website of described system with the Monitoring Data of electricity anti-theft system by public network/private network channel.
7. incorporate method as claimed in claim 3 is characterized in that: the described phase active power value of closing is S
1Value, the described phase reactive power value that closes is 0.
8. incorporate method as claimed in claim 2, it is characterized in that: the configuration of the described system terminal of the corresponding increase of configuration of anti-electricity-theft device is pressed by main website of described system, and the main website of system issues the mailing address of described wireless receiver to system terminal, is gathered the authentication code of electric weight and is gathered frequency by system terminal.
9. incorporate method as claimed in claim 2 is characterized in that: described system terminal passes to main website of described system with the Monitoring Data of electricity anti-theft system by public network/private network channel.
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Cited By (10)
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| CN102253358A (en) * | 2011-04-21 | 2011-11-23 | 深圳市锐能微科技有限公司 | Method for correcting electric energy meter by using correction system, and correction system |
| CN102393496A (en) * | 2011-09-29 | 2012-03-28 | 南京国电南自轨道交通工程有限公司 | Novel method for detecting abnormality of alternating current circuit of traction substation |
| CN102445578A (en) * | 2011-11-08 | 2012-05-09 | 辽宁省电力有限公司葫芦岛供电公司 | Electricity stealing prevention inspecting and monitoring detector |
| CN103293354A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Electricity larceny prevention system |
| TWI458988B (en) * | 2012-02-09 | 2014-11-01 | Mitsubishi Electric Corp | Electricity meter, theft detection method of electricity meter and electricity supply system |
| CN104374993A (en) * | 2014-11-25 | 2015-02-25 | 国家电网公司 | Electricity larceny prevention method and device based on power internet of things and processor |
| CN104835396A (en) * | 2015-05-11 | 2015-08-12 | 北京新源绿网节能科技有限公司 | Simulation system based on anti-electric-larceny skill training |
| CN105699762A (en) * | 2016-03-04 | 2016-06-22 | 贵州电网有限责任公司电力科学研究院 | High voltage power line electricity-stealing prevention device and electricity-stealing prevention method |
| CN109557362A (en) * | 2018-11-24 | 2019-04-02 | 国网青海省电力公司西宁供电公司 | A kind of anti-electricity-theft monitoring method of distribution line and system |
| CN110246054A (en) * | 2019-04-28 | 2019-09-17 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of intelligent electricity anti-theft total management system and method |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253358A (en) * | 2011-04-21 | 2011-11-23 | 深圳市锐能微科技有限公司 | Method for correcting electric energy meter by using correction system, and correction system |
| CN102393496A (en) * | 2011-09-29 | 2012-03-28 | 南京国电南自轨道交通工程有限公司 | Novel method for detecting abnormality of alternating current circuit of traction substation |
| CN102393496B (en) * | 2011-09-29 | 2014-12-17 | 南京国电南自轨道交通工程有限公司 | Novel method for detecting abnormality of alternating current circuit of traction substation |
| CN102445578A (en) * | 2011-11-08 | 2012-05-09 | 辽宁省电力有限公司葫芦岛供电公司 | Electricity stealing prevention inspecting and monitoring detector |
| TWI458988B (en) * | 2012-02-09 | 2014-11-01 | Mitsubishi Electric Corp | Electricity meter, theft detection method of electricity meter and electricity supply system |
| CN103293354B (en) * | 2013-05-31 | 2015-10-28 | 国家电网公司 | A kind of electricity anti-theft system |
| CN103293354A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Electricity larceny prevention system |
| CN104374993A (en) * | 2014-11-25 | 2015-02-25 | 国家电网公司 | Electricity larceny prevention method and device based on power internet of things and processor |
| CN104374993B (en) * | 2014-11-25 | 2017-05-10 | 国家电网公司 | Electricity larceny prevention method and device based on power internet of things and processor |
| CN104835396A (en) * | 2015-05-11 | 2015-08-12 | 北京新源绿网节能科技有限公司 | Simulation system based on anti-electric-larceny skill training |
| CN105699762A (en) * | 2016-03-04 | 2016-06-22 | 贵州电网有限责任公司电力科学研究院 | High voltage power line electricity-stealing prevention device and electricity-stealing prevention method |
| CN109557362A (en) * | 2018-11-24 | 2019-04-02 | 国网青海省电力公司西宁供电公司 | A kind of anti-electricity-theft monitoring method of distribution line and system |
| CN110246054A (en) * | 2019-04-28 | 2019-09-17 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of intelligent electricity anti-theft total management system and method |
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