CN103217560A - Anti-stealing-electricity analysis meter - Google Patents
Anti-stealing-electricity analysis meter Download PDFInfo
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- CN103217560A CN103217560A CN2013100943805A CN201310094380A CN103217560A CN 103217560 A CN103217560 A CN 103217560A CN 2013100943805 A CN2013100943805 A CN 2013100943805A CN 201310094380 A CN201310094380 A CN 201310094380A CN 103217560 A CN103217560 A CN 103217560A
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Abstract
An anti-stealing-electricity analysis meter comprises a host machine, an extension set and an alarming device. The host machine is connected with the extension set through wireless communication. The extension set is composed of a primary sampling device, an analog-digital converter I and a data emitter, wherein the analog-digital converter I is connected with an output end of the primary sampling device, and the data emitter is connected with a connecting output end of the analog-digital converter I. The host machine is composed of a secondary sampling device, an analog-digital converter II, a processing unit and an output displaying unit wherein the analog-digital converter II is connected with an output end of the secondary sampling device, the processing unit is connected with an output end of the analog-digital converter II, the output displaying unit is connected with an output end of the processing unit, and an input end of the processing unit is further connected with a data receiver and a photoelectric sensor. Due to the fact that the primary sampling device is utilized to collect data of a primary side of an electricity meter, the secondary sampling device is utilized to collect data of a secondary side of the electricity meter, the data of the primary side and the data of the secondary side are compared and analyzed, an analyzing result can indicate whether an electricity stealing behavior exists or not, and the electricity stealing behavior happens inside the meter or at a cable position in front of the meter. The analyzing result is accurate, alarms can be given in time, and the anti-stealing-electricity analysis meter is convenient to use and reliable.
Description
Technical field
The present invention relates to a kind of ammeter utility appliance, particularly a kind of analyser of opposing electricity-stealing.
Background technology
Ammeter is a kind of instrument that is used for measuring electric energy, and for reaching the purpose of steal country electric energy, the lawless person usually reequips ammeter.At present, electricity filching behavior is high-technicalization, hiddenization, specialization day by day, and the difficulty of power utility check is more and more higher.
At present, most of users adopt the underground cable house lead in, and the lawless person shunts stealing on the power lead before table behavior is difficult to be found, and has objectively increased the difficulty of power utility check.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of electricity filching behavior of checking, analyze, and judges the analyser of opposing electricity-stealing of electricity filching behavior occurrence positions.
The present invention is achieved in that
A kind of analyser of opposing electricity-stealing, its special character is: it comprises main frame, extension set and warning device, is connected by wireless telecommunications between described main frame and the extension set;
Described extension set is by a sampling apparatus, and the analog to digital converter I that is connected with sampling apparatus output terminal is connected the data source that output terminal connects and forms with the analog to digital converter I;
Described main frame is by secondary sampling unit, the analog to digital converter II that is connected with the secondary sampling unit output terminal, the processing unit that is connected with the output terminal of analog to digital converter II, the output display unit that is connected with the output terminal of processing unit, the input end of described processing unit also is connected with data sink and photoelectric sensor;
Described warning device comprises remote alarming device and the warning lamp that links to each other with the processing unit output terminal.
Described processing unit is a single-chip microcomputer.
Described sampling apparatus, a secondary sampling unit are respectively forcipated mutual-inductor.
The invention has the beneficial effects as follows:
The data that adopt sampling apparatus, a secondary sampling unit to gather ammeter primary side, secondary side respectively, and data and standard value are compared analysis, indicate whether that by analysis result electricity filching behavior is arranged, electricity filching behavior occurs in the ammeter or the preceding cable of ammeter.Analysis result is accurate, and is convenient and reliable, adopts remote alarming device to combine with warning lamp, can frighten electricity filching person in the very first time, and can notify relevant unit of electric company in time to take measures.
Description of drawings
Fig. 1 is a connection diagram of the present invention.
Among the figure: 1, sampling apparatus 101 of extension set, analog to digital converter I 102, data source 103, main frame 2, secondary sampling unit 201, analog to digital converter II 202, processing unit 203, output display unit 204, data sink 205, photoelectric sensor 206, warning device 3, remote alarming device 301, warning lamp 302.
Embodiment
As shown in the figure, this analyser of opposing electricity-stealing comprises main frame 2, extension set 1 and warning device 3, is connected by wireless telecommunications between described main frame 2 and the extension set 1.
Described extension set 1 is by a sampling apparatus 101, and the analog to digital converter I 102 that is connected with sampling apparatus 101 output terminal is connected the data source 103 that output terminal connects and forms with analog to digital converter I 102.
Described main frame 2 is by secondary sampling unit 201, the analog to digital converter II 202 that is connected with secondary sampling unit 201 output terminals, the processing unit 203 that is connected with the output terminal of analog to digital converter II 202, in the present embodiment, described processing unit 203 is a single-chip microcomputer, with the output display unit 204 that the output terminal of processing unit 203 is connected, the input end of described processing unit 203 also is connected with data sink 205 and photoelectric sensor 206.
In the present embodiment, a described sampling apparatus 101, secondary sampling unit 201 are respectively forcipated mutual-inductor.
Described warning device 3 is made up of with warning lamp 302 remote alarming device 301 that links to each other with processing unit 203 output terminals.
During use a sampling apparatus 101 is connected with primary side, secondary sampling unit 201 is connected with secondary side, gather the amplitude and the phase place of primary side, secondary side current respectively, by analog to digital converter I 102, analog to digital converter II 202 data are gathered to processing unit 203, processing unit 203 extracts the electric energy meter pulse, simultaneously, establishes voltage calculating and decide formula and default parameters in processing unit 203, the power that compares secondary side, primary side, the multiplying power between secondary side, the primary side.When power departed from standard value, thinking had the lawless person to carry out stealing by the repacking ammeter, when secondary side, when the primary side multiplying power changes, thinks and does not send out molecule by wiring stealing before ammeter.By 204 outputs of output display unit, in case think that ammeter exists by the risk of stealing, warning lamp 302 lights processing unit 203 with the result, and remote alarming device 301 personnel of relevant departments of notice electric company go to and investigate.
Claims (3)
1. analyser of opposing electricity-stealing, it is characterized in that: it comprises main frame, extension set and warning device, is connected by wireless telecommunications between described main frame and the extension set;
Described extension set is by a sampling apparatus, and the analog to digital converter I that is connected with sampling apparatus output terminal is connected the data source that output terminal connects and forms with the analog to digital converter I;
Described main frame is by secondary sampling unit, the analog to digital converter II that is connected with the secondary sampling unit output terminal, the processing unit that is connected with the output terminal of analog to digital converter II, the output display unit that is connected with the output terminal of processing unit, the input end of described processing unit also is connected with data sink and photoelectric sensor;
Described warning device comprises remote alarming device and the warning lamp that links to each other with the processing unit output terminal.
2. the analyser of opposing electricity-stealing according to claim 1 is characterized in that: described processing unit is a single-chip microcomputer.
3. the analyser of opposing electricity-stealing according to claim 1 is characterized in that: described sampling apparatus, a secondary sampling unit are respectively forcipated mutual-inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100943805A CN103217560A (en) | 2013-03-23 | 2013-03-23 | Anti-stealing-electricity analysis meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100943805A CN103217560A (en) | 2013-03-23 | 2013-03-23 | Anti-stealing-electricity analysis meter |
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| Publication Number | Publication Date |
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| CN103217560A true CN103217560A (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100943805A Pending CN103217560A (en) | 2013-03-23 | 2013-03-23 | Anti-stealing-electricity analysis meter |
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| CN (1) | CN103217560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459249A (en) * | 2014-11-27 | 2015-03-25 | 国家电网公司 | Abnormal electricity judgment method based on current abnormality analysis |
| CN106771447A (en) * | 2016-11-28 | 2017-05-31 | 国家电网公司 | A kind of electric energy metrical is opposed electricity-stealing monitoring device and method |
Citations (8)
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| CN2411488Y (en) * | 1999-12-29 | 2000-12-20 | 大连理工大学 | Anti-fraudulent electric testing device |
| CN1419131A (en) * | 2002-12-18 | 2003-05-21 | 王荣安 | Intelligent fraudulent use prevention electric energy measuring method and device thereof |
| CN2569149Y (en) * | 2002-07-12 | 2003-08-27 | 邓志辉 | Anti-fraudulent use of electricity monitor |
| CN2833617Y (en) * | 2004-12-14 | 2006-11-01 | 赵斌 | Metering anti-theft device for electric power supply and distribution network |
| CN201974461U (en) * | 2011-03-15 | 2011-09-14 | 重庆电力科学试验研究院 | Electricity stealing prevention system |
| CN202033401U (en) * | 2011-03-04 | 2011-11-09 | 石家庄沃璞电气设备有限公司 | Wireless current measuring device |
| WO2012011827A1 (en) * | 2010-07-22 | 2012-01-26 | Yeo Jovita K | Electricity meter |
| CN202720264U (en) * | 2012-04-26 | 2013-02-06 | 北京新源绿网节能科技有限公司 | Remote monitoring system for electricity consumption |
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2013
- 2013-03-23 CN CN2013100943805A patent/CN103217560A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2411488Y (en) * | 1999-12-29 | 2000-12-20 | 大连理工大学 | Anti-fraudulent electric testing device |
| CN2569149Y (en) * | 2002-07-12 | 2003-08-27 | 邓志辉 | Anti-fraudulent use of electricity monitor |
| CN1419131A (en) * | 2002-12-18 | 2003-05-21 | 王荣安 | Intelligent fraudulent use prevention electric energy measuring method and device thereof |
| CN2833617Y (en) * | 2004-12-14 | 2006-11-01 | 赵斌 | Metering anti-theft device for electric power supply and distribution network |
| WO2012011827A1 (en) * | 2010-07-22 | 2012-01-26 | Yeo Jovita K | Electricity meter |
| CN202033401U (en) * | 2011-03-04 | 2011-11-09 | 石家庄沃璞电气设备有限公司 | Wireless current measuring device |
| CN201974461U (en) * | 2011-03-15 | 2011-09-14 | 重庆电力科学试验研究院 | Electricity stealing prevention system |
| CN202720264U (en) * | 2012-04-26 | 2013-02-06 | 北京新源绿网节能科技有限公司 | Remote monitoring system for electricity consumption |
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| 冯凌 等: "基于无线通信的防窃电系统设计", 《电测与仪表》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459249A (en) * | 2014-11-27 | 2015-03-25 | 国家电网公司 | Abnormal electricity judgment method based on current abnormality analysis |
| CN106771447A (en) * | 2016-11-28 | 2017-05-31 | 国家电网公司 | A kind of electric energy metrical is opposed electricity-stealing monitoring device and method |
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Application publication date: 20130724 |