CN209486172U - A kind of intelligence SPD monitoring system - Google Patents
A kind of intelligence SPD monitoring system Download PDFInfo
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- CN209486172U CN209486172U CN201821958918.7U CN201821958918U CN209486172U CN 209486172 U CN209486172 U CN 209486172U CN 201821958918 U CN201821958918 U CN 201821958918U CN 209486172 U CN209486172 U CN 209486172U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 97
- 238000004891 communication Methods 0.000 claims abstract description 73
- 238000012545 processing Methods 0.000 claims abstract description 53
- 208000025274 Lightning injury Diseases 0.000 claims abstract description 23
- 230000006866 deterioration Effects 0.000 claims abstract description 22
- 238000012806 monitoring device Methods 0.000 claims abstract description 18
- 230000015556 catabolic process Effects 0.000 claims description 25
- 238000006731 degradation reaction Methods 0.000 claims description 25
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a kind of intelligence SPD monitoring system, including intelligent SPD monitoring device, background server and monitor terminal；Intelligent SPD monitoring device, comprising: deterioration monitoring modular, lightning stroke logging modle, processing module, first communication module, clock module and alarm module；Background server, including second communication module, first communication module are connect with second communication module, and the information of the monitoring SPD for obtaining through first communication module, second communication module from processing module stores the information of SPD；Monitor terminal, including third communication module, second communication module are connect with third communication module, for receiving the SPD information of background server transmission.Intelligent SPD monitoring device handles to background server the number of lightning strokes of SPD, thunder-strike current and deterioration condition and time through processing module by deterioration monitoring modular, lightning stroke logging modle, clock module and alarm module and transmits, background server is transmitted to monitor terminal again, realizes the remote intelligent monitoring of SPD.
Description
Technical Field
The utility model relates to a SPD monitoring technology field, in particular to intelligence SPD monitoring system.
Background
SPD is surge protector, also known as lightning protection device for various electronic equipment etc. provide lightning protection electricity protection, when taking place the thunderbolt, introduce the reposition of redundant personnel with the thunder and lightning, avoid causing the harm to other equipment.
At present, the monitoring to SPD mostly still adopts traditional artifical periodic inspection, and inspection and maintenance mode are single to SPD self-checking ability is lower, does not have perfect monitoring facilities, can't realize long-term effectual monitoring, brings great potential safety hazard for SPD's use, can not realize the real-time supervision to SPD, the above-mentioned problem of urgently needing to be solved.
Disclosure of Invention
The utility model provides an intelligence SPD monitoring system for solve the real-time supervision problem to SPD.
In order to achieve the above object, the utility model provides an intelligent SPD monitoring system, which comprises an intelligent SPD monitoring device, a background server and a monitoring terminal; wherein,
the intelligent SPD monitoring device comprises: the lightning stroke monitoring system comprises a degradation monitoring module, a lightning stroke recording module, a processing module, a first communication module, a clock module and an alarm module;
the degradation monitoring module comprises a micro-current transformer and a transconductance amplifier, wherein the micro-current transformer collects weak leakage current of the SPD, the micro-current transformer is connected with the transconductance amplifier, and the transconductance amplifier is connected with the processing module and transmits the weak leakage current of the SPD to the processing module through the micro-current transformer and the transconductance amplifier;
the lightning stroke recording module comprises a first photoelectric isolator, a second photoelectric isolator, a third photoelectric isolator, a fourth photoelectric isolator and an alternating current-direct current converter;
one end of the first photoelectric isolator is connected with a communication port of the SPD, the other end of the first photoelectric isolator is connected with the processing module, and signals which are monitored to be output by the communication port of the SPD are transmitted to the processing module through the first photoelectric isolator;
one end of the alternating current-direct current converter is connected with a sensor of the SPD, the other end of the alternating current-direct current converter is connected with the first photoelectric isolator, and a lightning induction signal which is monitored to be output by the sensor of the SPD is transmitted to the processing module through the alternating current-direct current converter and the first photoelectric isolator;
the second photoelectric isolator, the third photoelectric isolator and the fourth photoelectric isolator are respectively connected with a port of three-phase alternating current of the SPD and the processing module; transmitting alternating current output by an output port for monitoring three-phase alternating current of the SPD to the processing module through the second optical isolator, the third optical isolator and the fourth optical isolator;
the processing module is connected with the degradation monitoring module, the lightning stroke recording module, the first communication module, the clock module and the alarm module;
the background server is provided with a second communication module, the first communication module is connected with the second communication module, and the background server is used for storing the information of the SPD through the information of the SPD, which is acquired by the first communication module and the second communication module from the processing module and used for monitoring the SPD;
the monitoring terminal is provided with a third communication module, the second communication module is connected with the third communication module, and the monitoring terminal is used for receiving the SPD information transmitted by the background server.
The system provided by the utility model, furthermore,
the intelligent SPD monitoring device further comprises: an anomaly monitoring module;
the abnormality monitoring module comprises two state monitoring units of the SPD, and the two state monitoring units are respectively connected with an opening end and a closing end of a communication port of the SPD to acquire state signals of the opening end and the closing end; the two state monitoring units are connected with the processing module. The system provided by the utility model, furthermore,
the intelligent SPD monitoring device further comprises: a temperature monitoring module;
and the temperature monitoring module transmits the temperature information of the environment around the SPD to the processing module.
The system provided by the utility model, furthermore,
the intelligent SPD monitoring system comprises a plurality of intelligent SPD monitoring devices and is used for monitoring the information of a plurality of SPDs.
The system provided by the utility model, furthermore,
the processing module comprises an A/D converter and a comparison unit, weak leakage current transmitted by the degradation monitoring module is transmitted to the comparison unit through the A/D converter, and the comparison unit compares the weak leakage current transmitted by the degradation monitoring module with the standard leakage current to judge the degradation condition of the SPD.
The system provided by the utility model, furthermore,
the alarm module comprises an audio alarm unit and is used for giving an audible alarm when the deterioration condition of the SPD exceeds a certain deterioration condition threshold; the deterioration condition threshold is set by an operator;
the alarm module comprises a light alarm unit and is used for giving out light alarm when the state of the SPD is abnormal.
The system provided by the utility model, furthermore,
the audio alarm unit comprises a buzzer; the light alarm unit comprises a fault warning lamp.
The system provided by the utility model, furthermore,
the first communication module, the second communication module and the third communication module are all wireless communication modules, and comprise one or more of a GPRS module and a 4G module.
The system provided by the utility model, furthermore,
the information of the SPD comprises any one or more of deterioration condition and deterioration time of the SPD, abnormal state of a communication port of the SPD, lightning stroke frequency, lightning stroke current, temperature information around the SPD and alarm information.
The system provided by the utility model, furthermore,
the monitoring terminal comprises one or more of remote communication equipment such as a computer and a smart phone.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is the utility model provides an intelligence SPD monitoring system's schematic structure.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment of the utility model provides an intelligent SPD monitoring system, as shown in FIG. 1, including intelligent SPD monitoring device 11, backstage server 12 and monitor terminal 13; wherein,
intelligent SPD monitoring devices 11 includes: the lightning stroke monitoring system comprises a degradation monitoring module, a lightning stroke recording module, a processing module, a first communication module, a clock module and an alarm module;
the degradation monitoring module comprises a micro-current transformer and a mutual conductance amplifier, wherein the micro-current transformer acquires weak leakage current of the SPD, the micro-current transformer is connected with the mutual conductance amplifier, the mutual conductance amplifier is connected with the processing module, and the weak leakage current of the SPD is transmitted to the processing module through the micro-current transformer and the mutual conductance amplifier; the micro-current transformer performs non-contact acquisition on weak leakage current of the SPD by utilizing the Faraday principle, and transmits acquired leakage current signals to the processing module through the mutual conductance amplifier. The processing module comprises an A/D converter and a comparison unit, the leakage current transmitted by the degradation monitoring module is transmitted to the comparison unit through the A/D converter, and the comparison unit compares the leakage current transmitted by the degradation monitoring module with the standard leakage current to judge the degradation condition of the SPD. Above-mentioned degradation monitoring module, can monitor the degradation condition of SPD effectively, along with the increase of SPD number of times of work, the degradation degree of SPD is also increasing, can lead to damaging in the working process even, and degradation monitoring module can carry out on-the-spot real-time supervision to SPD to operating personnel in time changes the SPD that has damaged, makes SPD can normally work, protects electronic equipment.
The lightning stroke recording module comprises a first photoelectric isolator, a second photoelectric isolator, a third photoelectric isolator, a fourth photoelectric isolator and an alternating current-direct current converter;
one end of the first photoelectric isolator is connected with the communication port of the SPD, the other end of the first photoelectric isolator is connected with the processing module, and signals output by the communication port of the SPD are monitored and transmitted to the processing module through the first photoelectric isolator; the communication port of the SPD is connected with the inlet end of the first photoelectric isolator, and the outlet end of the first photoelectric isolator is connected with the processing module, so that the information of the SPD is transmitted to the first photoelectric isolator and then transmitted to the processing module.
One end of the alternating current-direct current converter is connected with a sensor of the SPD, the other end of the alternating current-direct current converter is connected with the first photoelectric isolator, and a lightning induction signal output by the sensor of the SPD is transmitted to the processing module through the alternating current-direct current converter and the first photoelectric isolator; the sensor of the SPD is connected with the inlet end of the AC-DC converter. In one embodiment, each time a lightning strike occurs, the sensor of the SPD generates a lightning induction signal that is transmitted to the processing module, which increments the number of lightning strikes by one.
The second photoelectric isolator, the third photoelectric isolator and the fourth photoelectric isolator are respectively connected with a port of three-phase alternating current of the SPD and the processing module; alternating current output by an output port of the three-phase alternating current of the SPD is monitored and is transmitted to a processing module through a second photoelectric isolator, a third photoelectric isolator and a fourth photoelectric isolator; the inlet end of the second photoelectric isolator, the inlet end of the third photoelectric isolator and the inlet end of the fourth photoelectric isolator are respectively connected with three ports of three-phase alternating current of the SPD, the outlet end of the second photoelectric isolator, the outlet end of the third photoelectric isolator and the outlet end of the fourth photoelectric isolator are connected with the processing module, lightning current is transmitted to the processing module through the second photoelectric isolator, the third photoelectric isolator and the fourth photoelectric isolator through the three-phase alternating current, and the processing module acquires and stores current parameters of the lightning current.
The processing module is connected with the degradation monitoring module, the lightning stroke recording module, the first communication module, the clock module and the alarm module;
the background server 12 is provided with a second communication module, the first communication module is connected with the second communication module, and the background server is used for storing the information of the SPD through the information of the monitoring SPD acquired by the first communication module and the second communication module from the processing module;
the monitoring terminal 13 is provided with a third communication module, the second communication module is connected with the third communication module, and is used for receiving the information of the SPD transmitted by the background server 12 and realizing remote real-time monitoring on the intelligent SPD monitoring device.
The beneficial effect of above-mentioned system lies in: the intelligent SPD monitoring device processes the lightning stroke times, lightning stroke current, deterioration condition and time information of the SPD through the deterioration monitoring module, the lightning stroke recording module, the clock module and the alarm module and then transmits the information to the background server through the first communication module, the background server stores the received SPD monitoring information and transmits the information to the monitoring terminal through the second communication module, and the monitoring terminal receives the monitoring information of the SPD through the third communication module, so that the remote intelligent multi-parameter monitoring of the SPD is realized.
In one embodiment, the intelligent SPD monitoring apparatus further includes: an anomaly monitoring module;
the abnormity monitoring module comprises two state monitoring units (SPD), wherein the two state monitoring units are respectively connected with an opening end and a closing end of a communication port of the SPD to acquire state signals of the opening end and the closing end; the two state monitoring units are connected with the processing module.
When the two state monitoring units monitor that the communication ports of the SPDs are respectively closed with the opening end and the closing end, the processing module judges that the SPDs are in an abnormal state;
when the two state monitoring units monitor that the communication port of the SPD is closed with the opening end and the communication port of the SPD is disconnected with the closing end, the processing module judges that the SPD is in a normal state; the technical scheme can effectively monitor the state of the SPD, and avoid the problem that the SPD cannot be monitored in real time due to the fault of the SPD.
In one embodiment, the intelligent SPD monitoring apparatus further includes: a temperature monitoring module;
and the temperature monitoring module is used for transmitting the temperature information of the environment around the SPD to the processing module. The real-time monitoring of the ambient temperature of the SPD is realized.
In one embodiment, the intelligent SPD monitoring system comprises a plurality of intelligent SPD monitoring devices for monitoring information of a plurality of SPDs. The technical scheme can further expand the intelligent SPD monitoring system and realize real-time monitoring of more SPDs.
In one embodiment, the processing module includes an a/D converter and a comparison unit, and transmits the weak leakage current transmitted by the degradation monitoring module to the comparison unit through the a/D converter, and the comparison unit compares the weak leakage current transmitted by the degradation monitoring module with the standard leakage current to determine the degradation condition of the SPD. The transmitted leakage current is converted into a digital signal through the A/D converter, the digital signal is transmitted to the comparison unit, the deterioration condition of the SPD acquired by the processing module is more accurate, and the time of the deterioration condition of the SPD is recorded through the clock module.
In one embodiment, the alarm module comprises an audio alarm unit for making an audible alarm when the deterioration condition of the SPD exceeds a certain deterioration condition threshold; the deterioration condition threshold is set by an operator;
and the alarm module comprises a light alarm unit and is used for giving out light alarm when the state of the SPD is abnormal. And the alarms in different modes are adopted, so that when the SPD is in a dangerous condition, the problem of the SPD can be directly judged.
In one embodiment, the audio alert unit includes a buzzer; the light alarm unit comprises a fault warning light.
In one embodiment, the first communication module, the second communication module and the third communication module are all wireless communication modules, including one or more of a GPRS module and a 4G module. The SPD information monitored is ensured to be transmitted more conveniently and quickly.
In one embodiment, the information of the SPD includes any one or more of deterioration condition and deterioration time of the SPD, abnormal state of a communication port of the SPD, number of lightning strokes, lightning current, temperature information around the SPD, and alarm information. And monitoring multiple parameters of the SPD is realized.
In one embodiment, the monitoring terminal comprises one or more of remote communication devices such as a computer and a smart phone, so that remote monitoring of the SPD is more convenient.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An intelligent SPD monitoring system is characterized by comprising an intelligent SPD monitoring device, a background server and a monitoring terminal; wherein,
the intelligent SPD monitoring device comprises: the lightning stroke monitoring system comprises a degradation monitoring module, a lightning stroke recording module, a processing module, a first communication module, a clock module and an alarm module;
the degradation monitoring module comprises a micro-current transformer and a transconductance amplifier, wherein the micro-current transformer collects weak leakage current of the SPD, the micro-current transformer is connected with the transconductance amplifier, and the transconductance amplifier is connected with the processing module and transmits the weak leakage current of the SPD to the processing module through the micro-current transformer and the transconductance amplifier;
the lightning stroke recording module comprises a first photoelectric isolator, a second photoelectric isolator, a third photoelectric isolator, a fourth photoelectric isolator and an alternating current-direct current converter;
one end of the first photoelectric isolator is connected with a communication port of the SPD, the other end of the first photoelectric isolator is connected with the processing module, and signals which are monitored and output by the communication port of the SPD are transmitted to the processing module through the first photoelectric isolator;
one end of the alternating current-direct current converter is connected with a sensor of the SPD, the other end of the alternating current-direct current converter is connected with the first photoelectric isolator, and a lightning induction signal which is monitored to be output by the sensor of the SPD is transmitted to the processing module through the alternating current-direct current converter and the first photoelectric isolator;
the second photoelectric isolator, the third photoelectric isolator and the fourth photoelectric isolator are respectively connected with a port of three-phase alternating current of the SPD and the processing module; transmitting alternating current output by an output port for monitoring three-phase alternating current of the SPD to the processing module through the second optical isolator, the third optical isolator and the fourth optical isolator;
the processing module is connected with the degradation monitoring module, the lightning stroke recording module, the first communication module, the clock module and the alarm module;
the background server is provided with a second communication module, the first communication module is connected with the second communication module, and the background server is used for storing the information of the SPD through the information of the SPD, which is acquired by the first communication module and the second communication module from the processing module and used for monitoring the SPD;
the monitoring terminal is provided with a third communication module, the second communication module is connected with the third communication module, and the monitoring terminal is used for receiving the SPD information transmitted by the background server.
2. The system of claim 1,
the intelligent SPD monitoring device further comprises: an anomaly monitoring module;
the abnormality monitoring module comprises two state monitoring units, and the two state monitoring units are respectively connected with the opening end and the closing end of the communication port of the SPD to acquire state signals of the opening end and the closing end; the two state monitoring units are connected with the processing module.
3. The system of claim 1,
the intelligent SPD monitoring device further comprises: a temperature monitoring module;
and the temperature monitoring module transmits the temperature information of the environment around the SPD to the processing module.
4. The system of claim 1,
the intelligent SPD monitoring system comprises a plurality of intelligent SPD monitoring devices and is used for monitoring the information of a plurality of SPDs.
5. The system of claim 1,
the processing module comprises an A/D converter and a comparison unit, weak leakage current transmitted by the degradation monitoring module is transmitted to the comparison unit through the A/D converter, and the comparison unit compares the weak leakage current transmitted by the degradation monitoring module with standard leakage current to judge the degradation condition of the SPD.
6. The system of claim 1,
the alarm module comprises an audio alarm unit and is used for giving an audible alarm when the deterioration condition of the SPD exceeds a certain deterioration condition threshold; the deterioration condition threshold is set by an operator;
the alarm module comprises a light alarm unit and is used for giving out light alarm when the state of the SPD is abnormal.
7. The system of claim 6,
the audio alarm unit comprises a buzzer; the light alarm unit comprises a fault warning lamp.
8. The system of claim 1,
the first communication module, the second communication module and the third communication module are all wireless communication modules, and comprise one or more of a GPRS module and a 4G module.
9. The system of claim 1,
the information of the SPD comprises any one or more of deterioration condition and deterioration time of the SPD, abnormal state of a communication port of the SPD, lightning stroke frequency, lightning stroke current, temperature information around the SPD and alarm information.
10. The system of claim 1,
the monitoring terminal comprises one or more of remote communication equipment such as a computer and a smart phone.
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| CN201821958918.7U CN209486172U (en) | 2018-11-26 | 2018-11-26 | A kind of intelligence SPD monitoring system |
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| CN201821958918.7U CN209486172U (en) | 2018-11-26 | 2018-11-26 | A kind of intelligence SPD monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672217A (en) * | 2019-10-22 | 2020-01-10 | 广西凯威铁塔有限公司 | An SPD temperature alarm device |
| CN110716160A (en) * | 2019-10-22 | 2020-01-21 | 广西凯威铁塔有限公司 | A SPD identification alarm device |
-
2018
- 2018-11-26 CN CN201821958918.7U patent/CN209486172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672217A (en) * | 2019-10-22 | 2020-01-10 | 广西凯威铁塔有限公司 | An SPD temperature alarm device |
| CN110716160A (en) * | 2019-10-22 | 2020-01-21 | 广西凯威铁塔有限公司 | A SPD identification alarm device |
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