CN202183641U - Electrical safety monitoring system - Google Patents
Electrical safety monitoring system Download PDFInfo
- Publication number
- CN202183641U CN202183641U CN201120327715XU CN201120327715U CN202183641U CN 202183641 U CN202183641 U CN 202183641U CN 201120327715X U CN201120327715X U CN 201120327715XU CN 201120327715 U CN201120327715 U CN 201120327715U CN 202183641 U CN202183641 U CN 202183641U
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- CN
- China
- Prior art keywords
- module
- monitoring
- electrical safety
- control system
- monitoring module
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- Expired - Lifetime
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Abstract
The utility model relates to the field of electrical monitoring, in particular to an electrical safety monitoring system which comprises a main control module and at least one monitoring module which is connected with the main control module, wherein the monitoring module is connected with and controls at least one switch module, and the monitoring module is used for uploading monitored fault information to the main control module when faults occur, and controlling the switch module to act. The system monitors working states of lines by the monitoring module, if the faults occur, alarm signals are sent out to the main control module, and control signals are sent out to the switch module simultaneously, so that the switch module is controlled to cut off a power of a current loop. The system can accurately monitor the faults and abnormal states of electrical lines, and can find potential safety hazards such as electrical fire hazards and the like, so as to timely cuts off a line with faults, or give an alarm to remind personnel to eliminate the hazards.
Description
Technical field
The utility model relates to the electric monitoring field, is specifically related to a kind of electrical safety supervisory control 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 electric 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, in all fire causes, ranks first, and it also is surprising that electrical fire causes the numeral of loss of life or personal injury.
Therefore, have a kind of electrical safety supervisory control 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 control system of electrical fire.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of electrical safety supervisory control system; Comprise a top control module and at least one monitoring module that links to each other with said top control module, said each monitoring module also connects respectively and controls at least one switch module; Said monitoring module is uploaded to said top control module with the fault message that monitors when breaking down, and controls said switch module action.
Said monitoring module can be connected through wired mode with said top control module.
Said monitoring module can be connected through CAN bus, RS232 bus or RS485 bus with said top control module.
Said monitoring module can be connected through wireless mode with said top control module.
Said monitoring module and said bus module can be connected with the wireless communication module that is complementary respectively, and said wireless communication module can comprise GPRS module, ZigBee module or FRID module.
Said monitoring module can comprise signal transducer and microprocessor, and said microprocessor connects and handles the signal that said signal transducer collects, and is connected with switch module with said top control module respectively.
Said signal transducer can comprise temperature sensor, leakage current sensor, voltage transformer, current transformer, residual current transformer.
Said switch module can comprise circuit breaker.
Said top control module can adopt computer realization.
The utility model if break down, then sends alarm signal to said top control module through the operating state of said monitoring module monitoring circuit, sends control signal to said switch module simultaneously, controls the power supply that said switch module breaks off 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 the theory diagram of the 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 said top control module, and said each monitoring module also connects respectively and controls one or more switch modules.
Said monitoring module comprises signal transducer and microprocessor (being example with monitoring module 1 only among Fig. 1), and wherein, said signal transducer comprises temperature sensor, leakage current sensor, voltage transformer, current transformer, residual current transformer; Be used for detecting the parameters on the monitored circuit, obtain signals such as temperature, leakage current, electric current, voltage, and send to said microprocessor; Said microprocessor connection is also handled the signal that said signal transducer collects; After receiving these signals, compare and judge, if when exceeding the secure threshold of a setting, then explanation is broken down when front loop; And send alarm signal to said 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 value etc.; Send control signal to said switch module simultaneously, control the power supply that said switch module breaks off current fault loop.Said switch module can select to use the circuit breaker of different model according to the situation such as operating current of place circuit.
Said monitoring module and said 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 said top control module.Said monitoring module also can be connected through wireless mode with said top control module; Promptly be connected with the wireless communication module that is complementary respectively at said monitoring module and said 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 said top control module is complementary, and 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.Said wireless communication module section requires according to transmission range, signal strength signal intensity and cost etc. is selected GPRS module, ZigBee module, FRID module etc. for use.
Said 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 alarm signal simultaneously, can carry out analysis and judgement and go out fault point accurately, and give monitoring module through issuing control command; Control corresponding switch module is cut off real fault loop, and the loss of will cutting off the power supply drops to minimum.Also can directly control said top control module in addition by the operator, so the switch module action of control appointment, cut-off loop.
More than a kind of electrical safety supervisory control system that the utility model provided has been carried out detailed introduction, used concrete example among this paper the principle and the execution mode of the utility model set forth. the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (9)
1. electrical safety supervisory control system is characterized in that: comprise a top control module and at least one monitoring module that links to each other with said top control module, said each monitoring module also connects respectively and controls at least one switch module; Said monitoring module is uploaded to said top control module with the fault message that monitors when breaking down, and controls said switch module action.
2. a kind of electrical safety supervisory control system according to claim 1 is characterized in that: said monitoring module is connected through wired mode with said top control module.
3. a kind of electrical safety supervisory control system according to claim 2 is characterized in that: said monitoring module is connected through CAN bus, RS232 bus or RS485 bus with said top control module.
4. a kind of electrical safety supervisory control system according to claim 1 is characterized in that: said monitoring module is connected through wireless mode with said top control module.
5. a kind of electrical safety supervisory control system according to claim 4; It is characterized in that: said monitoring module and said bus module are connected with the wireless communication module that is complementary respectively, and said wireless communication module comprises GPRS module, ZigBee module or FRID module.
6. a kind of electrical safety supervisory control system according to claim 1; It is characterized in that: said monitoring module comprises signal transducer and microprocessor; Said microprocessor connects and handles the signal that said signal transducer collects, and is connected with switch module with said top control module respectively.
7. a kind of electrical safety supervisory control system according to claim 6, it is characterized in that: said signal transducer comprises temperature sensor, leakage current sensor, voltage transformer, current transformer, residual current transformer.
8. according to each described a kind of electrical safety supervisory control system in the claim 1～7, it is characterized in that: said switch module comprises circuit breaker.
9. according to each described a kind of electrical safety supervisory control system in the claim 1～7, it is characterized in that: said top control module adopts computer realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120327715XU CN202183641U (en) | 2011-08-25 | 2011-08-25 | Electrical safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120327715XU CN202183641U (en) | 2011-08-25 | 2011-08-25 | Electrical safety monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183641U true CN202183641U (en) | 2012-04-04 |
Family
ID=46176662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120327715XU Expired - Lifetime CN202183641U (en) | 2011-08-25 | 2011-08-25 | Electrical safety monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931733A (en) * | 2012-11-19 | 2013-02-13 | 上海市电力公司 | Residual current remote data collection and operation monitoring system |
| CN106504493A (en) * | 2016-11-04 | 2017-03-15 | 珠海国勘仪器有限公司 | A kind of electrical prospecting distribution cable data transmission system |
| CN108958145A (en) * | 2018-07-25 | 2018-12-07 | 泸州天灵开关有限公司 | A kind of electric control box with network communicating function and security monitoring function |
-
2011
- 2011-08-25 CN CN201120327715XU patent/CN202183641U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931733A (en) * | 2012-11-19 | 2013-02-13 | 上海市电力公司 | Residual current remote data collection and operation monitoring system |
| CN102931733B (en) * | 2012-11-19 | 2015-10-28 | 上海市电力公司 | A kind of residual current remote data acquisition and operation monitoring system |
| CN106504493A (en) * | 2016-11-04 | 2017-03-15 | 珠海国勘仪器有限公司 | A kind of electrical prospecting distribution cable data transmission system |
| CN108958145A (en) * | 2018-07-25 | 2018-12-07 | 泸州天灵开关有限公司 | A kind of electric control box with network communicating function and security monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120404 Effective date of abandoning: 20120629 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |