CN202956414U - Anti-electricity stealing analyzer - Google Patents
Anti-electricity stealing analyzer Download PDFInfo
- Publication number
- CN202956414U CN202956414U CN 201220697657 CN201220697657U CN202956414U CN 202956414 U CN202956414 U CN 202956414U CN 201220697657 CN201220697657 CN 201220697657 CN 201220697657 U CN201220697657 U CN 201220697657U CN 202956414 U CN202956414 U CN 202956414U
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- Prior art keywords
- analog
- digital converter
- processing unit
- electricity stealing
- sampling device
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- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 claims abstract description 30
- 230000005611 electricity Effects 0.000 abstract description 7
- 238000010835 comparative analysis Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model relates to an anti-electricity stealing analyzer. The anti-electricity stealing analyzer is characterized by comprising a host machine and an auxiliary machine, wherein the host machine is connected with the auxiliary machine by wireless communication; the auxiliary machine consists of a primary sampling device, an analog-digital converter I which is connected with the output end of the primary sampling device and a data transmitter which is connected with the output end of the analog-digital converter I; the host machine consists of a secondary sampling device, an analog-digital converter II which is connected with the output end of the secondary sampling device, a processing unit which is connected with the output end of the analog-digital converter II and an output display unit which is connected with the output end of the processing unit; and the input end of the processing unit is also connected with a data receiver and a photoelectric sensor. According to the anti-electricity stealing analyzer, data on the primary side and secondary side of an electric meter are acquired by the primary sampling device and the secondary sampling device and are subjected to comparative analysis with a standard value to indicate whether electricity stealing actions are contained in analysis results or not and whether the electricity stealing actions occur in the electric meter or a cable in front of the electric meter. By the anti-electricity stealing analyzer, the analysis results are accurate, convenient and reliable.
Description
Technical field
The utility model 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 is usually reequiped ammeter.At present, electricity filching behavior is high-technicalization, hiddenization, specialization increasingly, 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 before table behavior on power lead is difficult to be found, and has objectively increased the difficulty of power utility check.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of electricity filching behavior of checking, analyze, and the analyser of opposing electricity-stealing of judgement electricity filching behavior occurrence positions.
The utility model is achieved in that
A kind of analyser of opposing electricity-stealing, its special character is: it comprises main frame and extension set, between described main frame and extension set, by wireless telecommunications, is connected;
Described extension set is by a sampling apparatus, and the analog to digital converter I be 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 be connected with the secondary sampling unit output terminal, the processing unit be connected with the output terminal of analog to digital converter II, the output display unit be 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 processing unit is single-chip microcomputer.
Described sampling apparatus, a secondary sampling unit are respectively forcipated mutual-inductor.
The beneficial effects of the utility model are:
Adopt sampling apparatus, a secondary sampling unit to gather respectively the data of ammeter primary side, secondary side, and data and standard value are compared to analysis, indicate whether that by analysis result electricity filching behavior is arranged, electricity filching behavior occurs in ammeter or cable before ammeter.Analysis result is accurate, convenient and reliable.
The accompanying drawing explanation
Fig. 1 is connection diagram of the present utility model.
In 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.
Embodiment
As shown in the figure, this analyser of opposing electricity-stealing comprises main frame 2 and extension set 1, between described main frame 2 and extension set 1, by wireless telecommunications, is connected.
Described extension set 1 is by a sampling apparatus 101, and the analog to digital converter I 102 be 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 be connected with secondary sampling unit 201 output terminals, the processing unit 203 be connected with the output terminal of analog to digital converter II 202, in the present embodiment, described processing unit 203 is 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.
During use, a sampling apparatus 101 is connected with primary side, secondary sampling unit 201 is connected with secondary side, gather respectively amplitude and the phase place of primary side, secondary side current, 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 determine formula and default parameters in processing unit 203, the power that compares secondary side, primary side, the multiplying power between secondary side, primary side.When power departs from standard value, think and have the lawless person to carry out stealing by the repacking ammeter, when secondary side, primary side multiplying power change, think and do not send out molecule by wiring stealing before ammeter.
Claims (3)
1. the analyser of opposing electricity-stealing, it is characterized in that: it comprises main frame and extension set, between described main frame and extension set, by wireless telecommunications, is connected;
Described extension set is by a sampling apparatus, and the analog to digital converter I be 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 be connected with the secondary sampling unit output terminal, the processing unit be connected with the output terminal of analog to digital converter II, the output display unit be connected with the output terminal of processing unit, the input end of described processing unit also is connected with data sink and photoelectric sensor.
2. the analyser of opposing electricity-stealing according to claim 1, it is characterized in that: described processing unit is single-chip microcomputer.
3. the analyser of opposing electricity-stealing according to claim 1, it 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 |
|---|---|---|---|
| CN 201220697657 CN202956414U (en) | 2012-12-17 | 2012-12-17 | Anti-electricity stealing analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697657 CN202956414U (en) | 2012-12-17 | 2012-12-17 | Anti-electricity stealing analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956414U true CN202956414U (en) | 2013-05-29 |
Family
ID=48461979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220697657 Expired - Fee Related CN202956414U (en) | 2012-12-17 | 2012-12-17 | Anti-electricity stealing analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387766A (en) * | 2018-06-06 | 2018-08-10 | 国网上海市电力公司 | A kind of Intelligent power-stealing prevention analyzer |
-
2012
- 2012-12-17 CN CN 201220697657 patent/CN202956414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387766A (en) * | 2018-06-06 | 2018-08-10 | 国网上海市电力公司 | A kind of Intelligent power-stealing prevention analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Chunshan Inventor after: Wang Yue Inventor after: Lei Zhaojiang Inventor after: Wang Tiedong Inventor after: Chen Xiaodong Inventor before: Wang Chunshan Inventor before: Wang Yue Inventor before: Lei Zhaojiang Inventor before: Wang Tiedong Inventor before: Chen Xiaodong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG CHUNSHAN WANG YAO LEI ZHAOJIANG WANG TIEDONG CHEN XIAODONG TO: WANG CHUNSHAN WANG YUE LEI ZHAOJIANG WANG TIEDONG CHEN XIAODONG |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |