CN102262175A - Split creepage information acquisition device - Google Patents
Split creepage information acquisition device Download PDFInfo
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- CN102262175A CN102262175A CN2011101108541A CN201110110854A CN102262175A CN 102262175 A CN102262175 A CN 102262175A CN 2011101108541 A CN2011101108541 A CN 2011101108541A CN 201110110854 A CN201110110854 A CN 201110110854A CN 102262175 A CN102262175 A CN 102262175A
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- signal
- electric leakage
- communicator
- filter circuit
- collector
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- 238000004891 communication Methods 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 16
- 238000005070 sampling Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000001012 protector Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses a creepage acquisition device and a communication device, wherein the creepage acquisition device is connected with the communication device and is connected with at least one integrated acquisition head; a creepage current transformer, a load transformer and an acquisition module for indicating the switch state are arranged in the integrated acquisition head; the creepagae acquisition device is used for acquiring information from the integrated acquisition head and transmitting the information to the communication device; the acquired information comprises a creepage current signal, a load current signal and a switch state signal; and a communication module is arranged in the communication device and is used for transmitting a received signal through carrier wave or wireless communication. According to the creepage acquisition device disclosed by the invention, an electricity department can grasp the electricity condition of terminal residents in time and actively stimulate the maintenance plan to ensure the satisfaction of users and further reduce the maintenance cost.
Description
Technical field
The present invention relates to a kind of device that is used for electric system, a kind of specifically split type electric leakage information collecting device.
Background technology
Existing earth leakage protective device only has simple function; as basic creepage protection function, automatic switching-in function etc., but this protector can't be realized leakage current detection, electric energy detection, current detecting, voltage detecting, power detection, tripping operation control, RS485 communication or functions such as carrier communication, sound and light alarm simultaneously.So existing earth leakage protective device can't be realized detecting and information transfer capability, thereby makes electricity consumption department can not in time grasp terminal residential electricity consumption situation, safety utilization of electric power situation, can not in time initiatively make maintenance program, satisfied to guarantee the user, reduce maintenance cost.
Summary of the invention
The objective of the invention is to design a kind of split type electric leakage information collecting device.
What the present invention will solve is that existing earth leakage protective device function is simple; can't detect and realize information transfer capability; make electricity consumption department in time grasp terminal residential electricity consumption situation, safety utilization of electric power situation, initiatively make maintenance program, guarantee the problem of user's satisfaction and reduction maintenance cost.
Technical scheme of the present invention is: it comprises electric leakage collector and communicator, and the electric leakage collector is connected with communicator, is connected with at least one integral collecting head on the electric leakage collector;
Be provided with leakage current transformer, load mutual inductor in the integral collecting head and be used to indicate the sampling module of on off state;
The electric leakage collector is used to gather from the information of integral collecting head and this information and sends to communicator; The information of gathering comprises leakage current signal, load current signal and switch state signal;
Be provided with communication module in the communicator, this communication module is used for the signal that receives sent out by carrier wave or radio communication and sends.
Advantage of the present invention is: the present invention is with after earth leakage protective device is connected; can carry out current detecting, electric energy detection, voltage detecting, power detection and testing result is sent by wireless telecommunications or carrier communication; make electricity consumption department in time grasp terminal residential electricity consumption situation, initiatively make maintenance program; guarantee that the user is satisfied, reduces maintenance cost.
Description of drawings
Fig. 1 is the present invention program one a structural representation.
Fig. 2 for integral collecting head of the present invention structural representation.
Fig. 3 for the present invention leak electricity collector schematic block circuit diagram.
Fig. 4 is the side schematic view of communicator.
Fig. 5 is the side schematic view of electric leakage collector.
Fig. 6 is the side schematic view of electromagnetic residual current protector.
Fig. 7 is the present invention program two (multi-user's) a structural representation.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples:
As Fig. 1-shown in Figure 6, the present invention leak electricity collector 1 and communicator 2, electric leakage collector 1 is connected with communicator 2, is connected with at least one integral collecting head 5 on the collector 1 that leaks electricity.Integral collecting head 5 is connected with electromagnetic residual current protector 6 with load respectively, and the avris 6-1 of electromagnetic residual current protector 6 is provided with plug 9 and slide rail 10.
Be provided with leakage current transformer 11, load mutual inductor 13 in the integral collecting head 5 and be used to indicate the sampling module 12 of on off state.
Be provided with communication module in the communicator 2, this communication module is used for the signal that receives sent out by carrier wave or radio communication and sends.
Be provided with electric energy computation chip, interface chip, electric resistance partial pressure sampling circuit, feedback signal detection loop, first filter circuit, second filter circuit, the 3rd filter circuit, linear power supply transformation loop, holding circuit, power light, combined floodgate pilot lamp, overload light, electric leakage pilot lamp, communication pilot lamp and the buzzer of microprocessor, metering electric weight in the electric leakage collector 1.
Electric energy computation chip, feedback signal detect the loop, interface chip is connected with microprocessor.
First filter circuit, second filter circuit, the 3rd filter circuit are connected with electric energy computation chip.
At least one road load current signal is connected with first filter circuit, and at least one road leakage current signal is connected with second filter circuit, and the electric resistance partial pressure sampling circuit is connected with electric energy computation chip by the 3rd filter circuit.
Electric resistance partial pressure sampling circuit, linear power supply transformation loop are connected with the N end and the L end of power supply.
Interface chip is connected with communication module by holding circuit, and the holding circuit interface chip is burnt out.
Power light, combined floodgate pilot lamp, overload light, electric leakage pilot lamp, communication pilot lamp and buzzer are connected on the microprocessor.
Microprocessor is used for receiving and processing signals, and the signal after handling is sent.
Feedback signal detects the loop and is connected with on off state feedback signal input end, is used for the feedback input signal of detector switch state.
Interface chip is used for and being connected of communication module, and the electric resistance partial pressure sampling circuit is used to gather voltage.
Load current signal is 1 the tunnel, is connected on first filter circuit, and leakage current signal is 1 the tunnel, is connected on second filter circuit.
The bottom 1-2 of electric leakage collector 1 is provided with switch state signal joint (8), (9), leakage current joint (10), (11) and load current signal joint (12), (13), the top 1-1 of electric leakage collector 1 is provided with power connection (18), (19) and communicator interface (20), (21).Avris 1-3 at electric leakage collector 1 is provided with multi-core socket 7.
The bottom of communicator 2 is provided with power connection (16), (17) and communicator interface (14), (15), and the avris 2-3 of communicator 2 is provided with multi-pin connector 3.
The signal of electric leakage collector 1 and communicator 2 is connected by the grafting of multi-core socket 7 with multi-pin connector 3 to be realized, the fixedly connected U type hold-down bars (26) that passes through each other realizes that U type hold-down bars (26) two ends are connected to the top 1-1 of electric leakage collector 1 and the top 2-1 of communicator.
Interface chip detects the loop photoelectrical coupler with RS485 interface chip or carrier communication chip, feedback signal.
Microprocessor is to handling, control and send from the signal in electric energy computation chip, interface chip, detection feedback loop.Microprocessor AVR RISC processor.
The back side of electric leakage collector 1 is provided with slide rail 8, and the back side of communicator 2 also is provided with slide rail 4.
Load current signal as shown in Figure 7 is 24 the tunnel, and they are connected on first filter circuit.Leakage current signal is 24 the tunnel, and they are connected on second filter circuit.
Load current signal of the present invention can be the 1-50 road, and leakage current signal is the 1-50 road.
Claims (10)
1. a split type electric leakage information collecting device comprises electric leakage collector and communicator, and the electric leakage collector is connected with communicator, is connected with at least one integral collecting head on the collector that it is characterized in that leaking electricity;
Be provided with leakage current transformer and load mutual inductor and the sampling module that is used to indicate on off state in the integral collecting head;
The electric leakage collector is used to gather from the information of integral collecting head and this information and sends to communicator; The information of gathering comprises leakage current signal, load current signal and switch state signal;
Be provided with communication module in the communicator, this communication module is used for the signal that receives sent out by carrier wave or radio communication and sends.
2. split type electric leakage information collecting device according to claim 1 is provided with microprocessor, the electric energy computation chip that measures electric weight, interface chip, electric resistance partial pressure sampling circuit, feedback signal detection loop, first filter circuit, second filter circuit, the 3rd filter circuit, linear power supply transformation loop, holding circuit, power light, combined floodgate pilot lamp, overload light, electric leakage pilot lamp, communication pilot lamp and buzzer in the collector that it is characterized in that leaking electricity;
Electric energy computation chip, feedback signal detect the loop, interface chip is connected with microprocessor;
First filter circuit, second filter circuit, the 3rd filter circuit are connected with electric energy computation chip;
At least one road load current signal is connected with first filter circuit, and at least one road leakage current signal is connected with second filter circuit, and the electric resistance partial pressure sampling circuit is connected with electric energy computation chip by the 3rd filter circuit;
Electric resistance partial pressure sampling circuit, linear power supply transformation loop are connected with the N end and the L end of power supply;
Interface chip is connected with communication module by holding circuit, and the holding circuit interface chip is burnt out;
Power light, combined floodgate pilot lamp, overload light, electric leakage pilot lamp, communication pilot lamp and buzzer are connected on the microprocessor;
Microprocessor is used for receiving and processing signals, and the signal after handling is sent;
Feedback signal detects the loop and is connected with on off state feedback signal input end, is used for the feedback input signal of detector switch state;
Interface chip is used for and being connected of communication module, and the electric resistance partial pressure sampling circuit is used to gather voltage.
3. split type electric leakage information collecting device according to claim 1 is characterized in that load current signal is the 1-50 road, is connected on first filter circuit, and leakage current signal is the 1-50 road, is connected on second filter circuit.
4. split type electric leakage information collecting device according to claim 1, the collector that it is characterized in that leaking electricity is provided with the switch state signal joint, leakage current joint and load current signal joint, power connection and communicator interface; Avris at the electric leakage collector is provided with multi-core socket.
5. split type electric leakage information collecting device according to claim 1 is characterized in that communicator is provided with power connection and communicator interface, and the avris of communicator is provided with multi-pin connector.
6. according to claim 4 or 5 described split type electric leakage information collecting devices, the grafting that the signal of it is characterized in that leaking electricity collector and communicator is connected by multi-core socket and multi-pin connector realizes, each other fixedly connected realized by U type hold-down bars.
7. split type electric leakage information collecting device according to claim 1 is characterized in that interface chip RS485 interface chip or carrier communication chip, and feedback signal detects the loop photoelectrical coupler.
8. split type electric leakage information collecting device according to claim 1 is characterized in that microprocessor is to handling, control and send from the signal in electric energy computation chip, interface chip, detection feedback loop.
9. split type electric leakage information collecting device according to claim 1 is characterized in that microprocessor AVR RISC processor.
10. split type electric leakage information collecting device according to claim 1, the back side of the collector that it is characterized in that leaking electricity is provided with slide rail, and the back side of communicator also is provided with slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101108541A CN102262175A (en) | 2011-04-29 | 2011-04-29 | Split creepage information acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101108541A CN102262175A (en) | 2011-04-29 | 2011-04-29 | Split creepage information acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102262175A true CN102262175A (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101108541A Pending CN102262175A (en) | 2011-04-29 | 2011-04-29 | Split creepage information acquisition device |
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| Country | Link |
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| CN (1) | CN102262175A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001176A (en) * | 2012-12-04 | 2013-03-27 | 上海新中新猎豹交通科技股份有限公司 | Current-leakage protection circuit of driving circuit for road traffic signal controller |
| CN108254649A (en) * | 2018-02-17 | 2018-07-06 | 曾世容 | A kind of intermittent anticreeping fire alarm system |
| CN115267600A (en) * | 2022-07-27 | 2022-11-01 | 国网山东省电力公司费县供电公司 | Split contact type cable leakage current monitor and monitoring method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101741059A (en) * | 2009-12-31 | 2010-06-16 | 嘉兴市永信电子有限公司 | Intelligent electronic leakage protector |
| CN101873010A (en) * | 2010-07-14 | 2010-10-27 | 河南龙杰电气有限公司 | Intelligent monitoring terminal of electric distribution system |
| CN202126471U (en) * | 2011-04-29 | 2012-01-25 | 嘉兴市永信电子有限公司 | Split leakage information collecting device |
-
2011
- 2011-04-29 CN CN2011101108541A patent/CN102262175A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101741059A (en) * | 2009-12-31 | 2010-06-16 | 嘉兴市永信电子有限公司 | Intelligent electronic leakage protector |
| CN101873010A (en) * | 2010-07-14 | 2010-10-27 | 河南龙杰电气有限公司 | Intelligent monitoring terminal of electric distribution system |
| CN202126471U (en) * | 2011-04-29 | 2012-01-25 | 嘉兴市永信电子有限公司 | Split leakage information collecting device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001176A (en) * | 2012-12-04 | 2013-03-27 | 上海新中新猎豹交通科技股份有限公司 | Current-leakage protection circuit of driving circuit for road traffic signal controller |
| CN103001176B (en) * | 2012-12-04 | 2015-02-18 | 上海新中新猎豹交通科技股份有限公司 | Current-leakage protection circuit of driving circuit for road traffic signal controller |
| CN108254649A (en) * | 2018-02-17 | 2018-07-06 | 曾世容 | A kind of intermittent anticreeping fire alarm system |
| CN115267600A (en) * | 2022-07-27 | 2022-11-01 | 国网山东省电力公司费县供电公司 | Split contact type cable leakage current monitor and monitoring method |
| CN115267600B (en) * | 2022-07-27 | 2023-12-08 | 国网山东省电力公司费县供电公司 | Split contact type cable leakage current monitor and monitoring method |
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Application publication date: 20111130 |