CN201853118U - Electrical safety monitoring system - Google Patents
Electrical safety monitoring system Download PDFInfo
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- CN201853118U CN201853118U CN201020521223XU CN201020521223U CN201853118U CN 201853118 U CN201853118 U CN 201853118U CN 201020521223X U CN201020521223X U CN 201020521223XU CN 201020521223 U CN201020521223 U CN 201020521223U CN 201853118 U CN201853118 U CN 201853118U
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Abstract
The utility model relates to the field of electrical monitoring, in particular to an electrical safety monitoring system. The electrical safety monitoring system comprises a master control module and at least one monitoring module connected with the master control module. Each monitoring module is also connected with at least one switching module and controls the switching module. In case of a fault, the monitoring modules upload fault information monitored by the monitoring modules to the master control module and control the switching modules to operate. The electrical safety monitoring system monitors the working conditions of circuits by the monitoring modules. If a certain circuit goes wrong, the electrical safety monitoring system sends an alarm signal to the master control module and simultaneously sends a control signal to the switching module so as to control the switching module to switch off a power supply of the current circuit which goes wrong. The electrical safety monitoring system can accurately monitor the faults and the abnormal conditions of the electrical circuits and can find potential safety hazards such as electrical fire and the like and timely switch off the fault circuits or give an alarm to warn personnel to eliminate the potential safety hazards.
Description
Technical field
The utility model relates to the electric monitoring field, is specifically related to a kind of electrical safety supervisory system.
Background technology
Electric power is one of important energy source in people's productive life.Since the reform and opening-up, along with improving constantly of fast development of national economy and living standards of the people, social power consumption greatly increases.But, because electric energy has bigger fire risk,, just might cause the electrical fire accident when people violate the rules or improper use, cause serious harm for development and national economy and people life property safety.Therefore, along with the consumption of various electrical equipments and household electrical appliance increases suddenly, the electrical fire accident also increases severely thereupon.According to " Chinese fire statistics yearbook " statistics, electrical fire 203780 took place altogether from 1993～2002 nationwides, it is nearly 30% to account for fire sum, ranks first in all fire causes, and it also is surprising that electrical fire causes the numeral of personal injury.
Therefore, have the electrical safety supervisory system of consummating function, can when security incident takes place, give warning in advance and the disengagement failure loop, be very important.
The utility model content
The utility model has overcome above-mentioned shortcoming, provides the various electric parameters that can monitor in all kinds of electric circuits to change, and prevents electric fault and causes a kind of electrical safety supervisory system of electrical fire.
The technical scheme in the invention for solving the technical problem is: a kind of electrical safety supervisory system, comprise a top control module and at least one monitoring module that links to each other with described top control module, described each monitoring module also connects respectively and controls at least one switch module; Described monitoring module is uploaded to described top control module with the failure message that monitors when breaking down, and controls described switch module action.
Described monitoring module can be connected by wired mode with described top control module.
Described monitoring module can be connected by CAN bus, RS232 bus or RS485 bus with described top control module.
Described monitoring module can be connected by wireless mode with described top control module.
Described monitoring module and described bus module can be connected with the wireless communication module that is complementary respectively, and described wireless communication module can comprise GPRS module, ZigBee module or FRID module.
Described monitoring module can comprise signal transducer and microprocessor, and described microprocessor connects and handles the signal that described signal transducer collects, and is connected with switch module with described top control module respectively.
Described signal transducer can comprise temperature sensor, leakage current sensor, voltage transformer (VT), current transformer, residual current transformer.
Described switch module can comprise isolating switch.
Described top control module can adopt computer realization.
The utility model if break down, then sends alerting signal to described top control module by the duty of described monitoring module monitoring circuit, sends control signal to described switch module simultaneously, controls the power supply that described switch module disconnects current fault loop.The utility model can accurately be monitored the fault and the abnormality of electric wiring, can find potential safety hazards such as electrical fire, timely disengagement failure circuit, or the warning reminding personnel go to eliminate these hidden danger.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
Embodiment
As shown in fig. 1, the utility model comprises a top control module and the one or more monitoring modules that link to each other with described top control module, and described each monitoring module also connects respectively and controls one or more switch modules.
Described monitoring module comprises signal transducer and microprocessor (being example with monitoring module 1 only among Fig. 1), wherein, described signal transducer comprises temperature sensor, leakage current sensor, voltage transformer (VT), current transformer, residual current transformer, be used for detecting the parameters on the monitored circuit, obtain temperature, leakage current, electric current, signals such as voltage, and send to described microprocessor, described microprocessor connection is also handled the signal that described signal transducer collects, after receiving these signals, compare and judge, if when exceeding the secure threshold of a setting, illustrate that then working as front loop breaks down, and send alerting signal to described top control module, report the position or the numbering of the circuit that breaks down, and the related data parameter of fault-signal, for example current temperature value, current values etc. send control signal to described switch module simultaneously, control the power supply that described switch module disconnects current fault loop.Described switch module can select to use the isolating switch of different model according to the situations such as working current of place circuit.
Described monitoring module and described top control module are when mounting distance is nearer, can adopt wired modes such as CAN bus, RS232 bus, RS485 bus to be connected, for example, monitoring module among Fig. 11 and monitoring module 2 are respectively and be wired connected mode between the described top control module.Described monitoring module also can be connected by wireless mode with described top control module, promptly be connected with the wireless communication module that is complementary respectively at described monitoring module and described bus module, for example the monitoring module n among Fig. 1 promptly is connected with a wireless communication module (only indicating with antenna symbol among the figure), another wireless communication module that is connected with described top control module is complementary, mutual data transmission is fit to the place that monitoring module and top control module mounting distance are far away or wiring is comparatively complicated.Described wireless communication module section requires according to transmission range, signal intensity and cost etc. is selected GPRS module, ZigBee module, FRID module etc. for use.
Described top control module can adopt computer realization, has human-computer interaction function, can signal and the data that the monitoring module that receive is sent be gathered, analyze and coordinate, and realize that on display screen abort situation shows, when a plurality of monitoring modules send alerting signal simultaneously, can carry out analysis and judgement and go out trouble spot accurately, and give monitoring module by issuing steering order, the corresponding switch module of control cuts off real fault loop, and the loss of will cutting off the power supply drops to minimum.Also can directly control described top control module in addition by the operator, so the switch module action of control appointment, cut-off loop.
More than electrical safety supervisory system provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (9)
1. electrical safety supervisory system is characterized in that: comprise a top control module and at least one monitoring module that links to each other with described top control module, described each monitoring module also connects respectively and controls at least one switch module; Described monitoring module is uploaded to described top control module with the failure message that monitors when breaking down, and controls described switch module action.
2. electrical safety supervisory system according to claim 1 is characterized in that: described monitoring module is connected by wired mode with described top control module.
3. electrical safety supervisory system according to claim 2 is characterized in that: described monitoring module is connected by CAN bus, RS232 bus or RS485 bus with described top control module.
4. electrical safety supervisory system according to claim 1 is characterized in that: described monitoring module is connected by wireless mode with described top control module.
5. electrical safety supervisory system according to claim 4 is characterized in that: described monitoring module and described bus module are connected with the wireless communication module that is complementary respectively, and described wireless communication module comprises GPRS module, ZigBee module or FRID module.
6. electrical safety supervisory system according to claim 1, it is characterized in that: described monitoring module comprises signal transducer and microprocessor, described microprocessor connects and handles the signal that described signal transducer collects, and is connected with switch module with described top control module respectively.
7. electrical safety supervisory system according to claim 6 is characterized in that: described signal transducer comprises temperature sensor, leakage current sensor, voltage transformer (VT), current transformer, residual current transformer.
8. according to each described electrical safety supervisory system in the claim 1～7, it is characterized in that: described switch module comprises isolating switch.
9. according to each described electrical safety supervisory system in the claim 1～7, it is characterized in that: described top control module adopts computer realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020521223XU CN201853118U (en) | 2010-09-08 | 2010-09-08 | Electrical safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020521223XU CN201853118U (en) | 2010-09-08 | 2010-09-08 | Electrical safety monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853118U true CN201853118U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020521223XU Expired - Fee Related CN201853118U (en) | 2010-09-08 | 2010-09-08 | Electrical safety monitoring system |
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| Country | Link |
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| CN (1) | CN201853118U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163357A (en) * | 2011-12-19 | 2013-06-19 | Ls产电株式会社 | Multi-channel leakage current monitoring system |
| CN103308770A (en) * | 2013-05-27 | 2013-09-18 | 李群生 | Network system for power supply line impedance loss type electrical failure fire hazard detector |
| CN103514469A (en) * | 2013-09-25 | 2014-01-15 | 章玺 | RFID label for detecting electric appliance |
| CN103530973A (en) * | 2013-10-09 | 2014-01-22 | 浙江创丰智能电子科技有限公司 | GPRS (General Packet Radio Service) wireless intelligent electrical safety supervision system |
| CN106971492A (en) * | 2017-05-25 | 2017-07-21 | 湖南二三智能科技有限公司 | A kind of electrical fire monitoring system and its monitoring method |
-
2010
- 2010-09-08 CN CN201020521223XU patent/CN201853118U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163357A (en) * | 2011-12-19 | 2013-06-19 | Ls产电株式会社 | Multi-channel leakage current monitoring system |
| CN103308770A (en) * | 2013-05-27 | 2013-09-18 | 李群生 | Network system for power supply line impedance loss type electrical failure fire hazard detector |
| CN103514469A (en) * | 2013-09-25 | 2014-01-15 | 章玺 | RFID label for detecting electric appliance |
| CN103530973A (en) * | 2013-10-09 | 2014-01-22 | 浙江创丰智能电子科技有限公司 | GPRS (General Packet Radio Service) wireless intelligent electrical safety supervision system |
| CN106971492A (en) * | 2017-05-25 | 2017-07-21 | 湖南二三智能科技有限公司 | A kind of electrical fire monitoring system and its monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130908 |