CN103336156A - Electricity stealing rapid diagnostic apparatus - Google Patents
Electricity stealing rapid diagnostic apparatus Download PDFInfo
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- CN103336156A CN103336156A CN201310250574XA CN201310250574A CN103336156A CN 103336156 A CN103336156 A CN 103336156A CN 201310250574X A CN201310250574X A CN 201310250574XA CN 201310250574 A CN201310250574 A CN 201310250574A CN 103336156 A CN103336156 A CN 103336156A
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- current sampling
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- diagnostic apparatus
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Abstract
The invention relates to an electricity stealing rapid diagnostic apparatus which is characterized by comprising current sampling modules, an A/D conversion module, an arithmetic unit and a display, wherein the current sampling modules are connected with the A/D conversion module; the A/D conversion module is connected with the arithmetic unit; the arithmetic unit is connected with the display; the current sampling modules comprise an input end current sampling module and an output end current sampling module; the input end current sampling module and the output end current sampling module are both connected with the A/D conversion module. According to the electricity stealing rapid diagnostic apparatus, when detection is carried out to an ammeter, a lead seal and an ammeter box are not required to be opened, detection to the ammeter can be carried out outside the ammeter box, the time and labor are saved, the speed is fast, an abnormal electricity consumer can be found timely, and the electricity stealing fast diagnostic apparatus has higher innovativeness.
Description
Technical field
The invention belongs to the power supply management apparatus field, particularly a kind of stealing quick diagnosis instrument.
Background technology
In daily power supply, indivedual bad users are installed countermeasure set without authorization additional in measuring apparatus to carry out the phenomenon of stealing of common occurrence, because after changing measuring apparatus without authorization, cause the electric current that flows through current coil to reduce, thereby reach the purpose of stealing, and be not easy directly to have determined whether that from the surface of lead sealing, table case and gauging table multiplexing electric abnormality, electricity filching behavior are not easy to be discovered.Not opening lead sealing inspection pointedly if having, waste time and energy, is impossible for huge numbers of families.At this situation, the principle that my company should be consistent according to electric power incoming line electric current and the current value that flows through current coil in the table, process is absorbed all the useful ideas, and works out " stealing quick diagnosis instrument ".
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of need not to open lead sealing and the table case can detect measuring apparatus, time saving and energy saving, detect the instrument of stealing quick diagnosis accurately and rapidly.
The present invention solves its technical matters and is achieved through the following technical solutions:
A kind of stealing quick diagnosis instrument, it is characterized in that: formed by current sample module, A/D modular converter, arithmetical unit, display, the current sample module is connected with the A/D modular converter, the A/D modular converter is connected with arithmetical unit, arithmetical unit is connected with display, described current sample module is two, is respectively input end current sample module, output end current sampling module, and input end current sample module, output end current sampling module are connected with the A/D modular converter respectively.
Advantage of the present invention and beneficial effect are:
When this stealing quick diagnosis instrument detects ammeter, need not to open lead sealing and table case, outside the table case, can detect the electricity consumption meter, time saving and energy saving, speed is fast, and the electricity consumer that can in time note abnormalities is a kind of stealing quick diagnosis instrument that has than high innovation character.
Description of drawings
Fig. 1 is fundamental diagram of the present invention
The accompanying drawing marking explanation
1-input end sampling module, 2-output terminal sampling module, 3-A/D modular converter, 4-counter, 5-display.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of stealing quick diagnosis instrument, it is characterized in that: formed by current sample module, A/D modular converter 3, arithmetical unit 4, display 5, the current sample module is connected with the A/D modular converter, the A/D modular converter is connected with arithmetical unit, arithmetical unit is connected with display, described current sample module is two, is respectively input end current sample module 1, output end current sampling module 2, and input end current sample module, output end current sampling module are connected with the A/D modular converter respectively.
Principle of work of the present invention is:
When using the present invention that electric supply meter is detected, the input end sampling module is connected on the input end power lead, the output terminal sampling module is connected on the output end power line, if the electric supply meter load is lighter or non-loaded, can be connected one and be loaded load, at this moment, the input end sampling module can obtain the current information that the input end power lead passes through, the output terminal sampling module can obtain the current information that the output end power line passes through, the input end sampling module, the output terminal sampling module is transferred to the A/D modular converter with the information that obtains respectively, the A/D modular converter is numerical value with information translation and numerical value is transferred to counter, counter calculates the difference of the input end magnitude of current and output end current amount and result of calculation is transferred to display, display shows input end magnitude of current data, output end current amount data, the input end magnitude of current and output end current amount are poor, error rate, poor according to the input end magnitude of current and output end current amount, error rate can judge whether this electricity consumer is normal, thereby notes abnormalities electricity consumer.
Claims (1)
1. stealing quick diagnosis instrument, it is characterized in that: formed by current sample module, A/D modular converter, arithmetical unit, display, the current sample module is connected with the A/D modular converter, the A/D modular converter is connected with arithmetical unit, arithmetical unit is connected with display, described current sample module is two, is respectively input end current sample module, output end current sampling module, and input end current sample module, output end current sampling module are connected with the A/D modular converter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250574XA CN103336156A (en) | 2013-06-22 | 2013-06-22 | Electricity stealing rapid diagnostic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250574XA CN103336156A (en) | 2013-06-22 | 2013-06-22 | Electricity stealing rapid diagnostic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103336156A true CN103336156A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250574XA Pending CN103336156A (en) | 2013-06-22 | 2013-06-22 | Electricity stealing rapid diagnostic apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN103336156A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675422A (en) * | 2013-11-14 | 2014-03-26 | 新安县电业公司 | Anti-electric larceny monitoring method and device |
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149043Y (en) * | 1992-12-05 | 1993-12-08 | 潘子非 | Three-phase supervisor electricity-using |
| CN2660545Y (en) * | 2003-10-23 | 2004-12-01 | 夏应祜 | Fraudulence proof device of electronic watt-hour meter |
| CN201322766Y (en) * | 2008-12-19 | 2009-10-07 | 潍坊北大青鸟华光通信技术有限公司 | Anti-stealing electricity monitoring device |
| CN201527450U (en) * | 2009-09-17 | 2010-07-14 | 电子科技大学 | A remote electrical energy metering system |
| CN201839082U (en) * | 2010-08-31 | 2011-05-18 | 黄松柏 | Electricity stealing event recording and alarming device |
-
2013
- 2013-06-22 CN CN201310250574XA patent/CN103336156A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149043Y (en) * | 1992-12-05 | 1993-12-08 | 潘子非 | Three-phase supervisor electricity-using |
| CN2660545Y (en) * | 2003-10-23 | 2004-12-01 | 夏应祜 | Fraudulence proof device of electronic watt-hour meter |
| CN201322766Y (en) * | 2008-12-19 | 2009-10-07 | 潍坊北大青鸟华光通信技术有限公司 | Anti-stealing electricity monitoring device |
| CN201527450U (en) * | 2009-09-17 | 2010-07-14 | 电子科技大学 | A remote electrical energy metering system |
| CN201839082U (en) * | 2010-08-31 | 2011-05-18 | 黄松柏 | Electricity stealing event recording and alarming device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675422A (en) * | 2013-11-14 | 2014-03-26 | 新安县电业公司 | Anti-electric larceny monitoring method and device |
| 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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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |