CN104502783A - Line detection system for indoor distribution box - Google Patents
Line detection system for indoor distribution box Download PDFInfo
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- CN104502783A CN104502783A CN201410847100.8A CN201410847100A CN104502783A CN 104502783 A CN104502783 A CN 104502783A CN 201410847100 A CN201410847100 A CN 201410847100A CN 104502783 A CN104502783 A CN 104502783A
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- signal
- residence
- power carrier
- detection system
- ammeter
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Abstract
The invention provides a line detection system for an indoor distribution box. The line detection system for the indoor distribution box comprises a main controller, a multi-channel selecting switch and a plurality of alarming transponders; the signal output end of the main controller is respectively connected in parallel to outgoing joints of a plurality of detected ammeters in the indoor distribution box through a plurality of on-off switches in the multi-channel selecting switch, so as to alternatively connect the plurality of detected ammeters by switching the multi-channel selecting switch; the plurality of alarming transponders are respectively connected to indoor power supply lines corresponding to the plurality of detected ammeters through the signal input ends. The line detection system for the indoor distribution box is simple and convenient to use, and can quickly detect the indoor connection line of each ammeter in the indoor distribution box; inaccurate detection difficultly occurs; meanwhile, the system is easily implemented; the cost of devices in the system is low; the line detection system is beneficial for wide popularization.
Description
Technical field
The present invention relates to power supply detection technique field, be specifically related to one and register one's residence panel box line detection system.
Background technology
The power transmission flow process of existing structure, normally installs ammeter by forceful electric power track laying and power office and checks that energising two parts complete.But reality buries underground due to circuit and ammeter equipment is installed normally at different time, come by different installation side, and due to complex circuit in the panel box of registering one's residence of buildings, in the middle of ammeter installation process, often may there is the situation that installation circuit is made mistakes, such as A ammeter should install to party A-subscriber, B ammeter should install to party B-subscriber, install after makeing mistakes for various reasons, ammeter has been passed to party B-subscriber by A, B ammeter has passed to party A-subscriber, cause billing error thus, also the power equipment in later stage is safeguarded to causing harmful effect.Meanwhile, because in panel box of registering one's residence, circuit is many and intensive, check only by manpower very difficult, require great effort time-consuming, but also easily make mistakes.
Summary of the invention
For above shortcomings in prior art, one is the object of the present invention is to provide to register one's residence panel box line detection system, detect in order to supply line of registering one's residence to the ammeter of panel box of registering one's residence, make that the detection made mistakes installed to ammeter and supply line of registering one's residence more convenient, solve manpower inspection and to require great effort problem that is time-consuming, that easily make mistakes.
For solving the problems of the technologies described above, present invention employs following technological means:
To register one's residence panel box line detection system, comprise master controller, multi-channel gating switch and multiple warning transponder; Described master controller is used for sending power carrier detection signal by its signal output part; Described multi-channel gating switch has multiple parallel on-off switch, and can control described multiple on-off switch by blocked operation and select a conducting; Described warning transponder is used for receiving power carrier detection signal by its signal input part, and reports to the police when receiving power carrier detection signal; The signal output part of master controller is connected in parallel to the outlet joint of many families ammeter detected in panel box of registering one's residence respectively by the multiple on-off switches in multi-channel gating switch, thus can select a connection by switching multi-channel gating switch to detected many families ammeter; Multiple warning transponder is respectively by its signal input part access registering one's residence in supply line corresponding to detected many families ammeter.
Above-mentioned registers one's residence in panel box line detection system, and specifically, described warning transponder comprises the power carrier signal receiving circuit, signal processing unit and the alarm that are electrically connected successively; The signal receiving end of described power carrier signal receiving circuit is as the signal input part of warning transponder; Described signal processing unit is used for carrying out parsing to the Received signal strength of power carrier signal receiving circuit and identifies, when recognizing Received signal strength and being power carrier detection signal, controls alarm and reports to the police.
Compared to prior art, the present invention has following beneficial effect:
1, panel box line detection system of registering one's residence of the present invention, only need operate switching multi-channel gating switch and master controller simply, just can rapidly to the connection line inspection of registering one's residence of ammeter each in panel box of registering one's residence, and be not easy to occur checking wrong situation.
2, the present invention register one's residence panel box line detection system realization be very easy to, system equipment cost is low, is conducive to promoting on a large scale.
Accompanying drawing explanation
Fig. 1 is that the present invention registers one's residence the structural framing figure of panel box line detection system.
Fig. 2 is that the present invention registers one's residence the circuit framework schematic diagram of transponder of reporting to the police in panel box line detection system.
Embodiment
The invention provides one to register one's residence panel box line detection system, as shown in Figure 1, it comprises master controller, multi-channel gating switch and multiple warning transponder; Wherein, master controller is used for sending power carrier detection signal by its signal output part; Multi-channel gating switch has multiple parallel on-off switch, and can control described multiple on-off switch by blocked operation and select a conducting; Warning transponder is used for receiving power carrier detection signal by its signal input part, and reports to the police when receiving power carrier detection signal; The signal output part of master controller is connected in parallel to the outlet joint of many families ammeter detected in panel box of registering one's residence respectively by the multiple on-off switches in multi-channel gating switch, thus can select a connection by switching multi-channel gating switch to detected many families ammeter; Multiple warning transponder is respectively by its signal input part access registering one's residence in supply line corresponding to detected many families ammeter.
Use panel box line detection system of registering one's residence of the present invention, only need by switching multi-channel gating switch, the signal output part of main controller is made to select a connection to detected many families ammeter, then start master controller and send power carrier detection signal, check the alarm condition of warning transponder; If the warning transponder Normal Alarm of registering one's residence in supply line corresponding to the ammeter be strobed, then show that the supply line of registering one's residence of corresponding ammeter installs errorless; If Normal Alarm failed by the warning transponder of registering one's residence in supply line corresponding to the ammeter be strobed, or other warning transponder is reported to the police, then show that the supply line of registering one's residence of corresponding ammeter installs and make mistakes.Thus, supervisory personnel only needs to operate switching multi-channel gating switch and master controller simply, just can rapidly to the connection line inspection of registering one's residence of ammeter each in panel box of registering one's residence, and be not easy to occur checking wrong situation.
As specific implementation, of the present inventionly register one's residence in panel box line detection system, master controller can directly adopt existing power carrier signal generator product to be achieved, and only needs establishment specific letter code as power carrier detection signal.Multi-channel gating switch is also very ripe existing procucts.Warning transponder then can be realized by circuit design, and its circuit is formed as shown in Figure 2, mainly comprises the power carrier signal receiving circuit, signal processing unit and the alarm that are electrically connected successively; Wherein, the signal receiving end of power carrier signal receiving circuit is as the signal input part of warning transponder; Signal processing unit is used for carrying out parsing identifying processing to the Received signal strength of power carrier signal receiving circuit, when recognizing Received signal strength and being power carrier detection signal, controls alarm and reports to the police.Signal processing unit can adopt micro-chip processor in addition programming Control be achieved.
In sum, it is simple, convenient that panel box line detection system of registering one's residence of the present invention uses, can rapidly to the connection line inspection of registering one's residence of ammeter each in panel box of registering one's residence, and be not easy the situation occurring checking mistake, simultaneity factor realizes also being very easy to, system equipment cost is low, is conducive to promoting on a large scale.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (2)
1. to register one's residence panel box line detection system, it is characterized in that, comprise master controller, multi-channel gating switch and multiple warning transponder;
Described master controller is used for sending power carrier detection signal by its signal output part;
Described multi-channel gating switch has multiple parallel on-off switch, and can control described multiple on-off switch by blocked operation and select a conducting;
Described warning transponder is used for receiving power carrier detection signal by its signal input part, and reports to the police when receiving power carrier detection signal;
The signal output part of master controller is connected in parallel to the outlet joint of many families ammeter detected in panel box of registering one's residence respectively by the multiple on-off switches in multi-channel gating switch, thus can select a connection by switching multi-channel gating switch to detected many families ammeter; Multiple warning transponder is respectively by its signal input part access registering one's residence in supply line corresponding to detected many families ammeter.
2. panel box line detection system of registering one's residence according to claim 1, is characterized in that, described warning transponder comprises the power carrier signal receiving circuit, signal processing unit and the alarm that are electrically connected successively; The signal receiving end of described power carrier signal receiving circuit is as the signal input part of warning transponder; Described signal processing unit is used for carrying out parsing to the Received signal strength of power carrier signal receiving circuit and identifies, when recognizing Received signal strength and being power carrier detection signal, controls alarm and reports to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847100.8A CN104502783A (en) | 2014-12-31 | 2014-12-31 | Line detection system for indoor distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847100.8A CN104502783A (en) | 2014-12-31 | 2014-12-31 | Line detection system for indoor distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104502783A true CN104502783A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410847100.8A Pending CN104502783A (en) | 2014-12-31 | 2014-12-31 | Line detection system for indoor distribution box |
Country Status (1)
| Country | Link |
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| CN (1) | CN104502783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811843A (en) * | 2005-01-24 | 2006-08-02 | 深圳市佳音达通讯电子技术有限公司 | Method for determining correspondence relationship of user electric meter and distribution transformer |
| CN102347786A (en) * | 2011-07-20 | 2012-02-08 | 湖北省电力公司电力试验研究院 | Power line narrowband carrier field test device applied to low voltage centralized meter reading system |
| CN102809740A (en) * | 2012-07-17 | 2012-12-05 | 暨南大学 | Error correction device and error correction method for installation of electric energy meter |
| JP2014147162A (en) * | 2013-01-28 | 2014-08-14 | Mitsubishi Electric Corp | Power conversion device, power supply system, and power supply method |
| CN203786244U (en) * | 2014-04-16 | 2014-08-20 | 国家电网公司 | Electrical wiring line checking device |
-
2014
- 2014-12-31 CN CN201410847100.8A patent/CN104502783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811843A (en) * | 2005-01-24 | 2006-08-02 | 深圳市佳音达通讯电子技术有限公司 | Method for determining correspondence relationship of user electric meter and distribution transformer |
| CN102347786A (en) * | 2011-07-20 | 2012-02-08 | 湖北省电力公司电力试验研究院 | Power line narrowband carrier field test device applied to low voltage centralized meter reading system |
| CN102809740A (en) * | 2012-07-17 | 2012-12-05 | 暨南大学 | Error correction device and error correction method for installation of electric energy meter |
| JP2014147162A (en) * | 2013-01-28 | 2014-08-14 | Mitsubishi Electric Corp | Power conversion device, power supply system, and power supply method |
| CN203786244U (en) * | 2014-04-16 | 2014-08-20 | 国家电网公司 | Electrical wiring line checking device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |