CN201035400Y - Temperature measurement type electric fire disaster monitoring system - Google Patents
Temperature measurement type electric fire disaster monitoring system Download PDFInfo
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- CN201035400Y CN201035400Y CNU2007200935175U CN200720093517U CN201035400Y CN 201035400 Y CN201035400 Y CN 201035400Y CN U2007200935175 U CNU2007200935175 U CN U2007200935175U CN 200720093517 U CN200720093517 U CN 200720093517U CN 201035400 Y CN201035400 Y CN 201035400Y
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- 238000009529 body temperature measurement Methods 0.000 title 1
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Abstract
The utility model relates to a temperature testing type electric fire monitoring system, and is characterized in that the utility model comprises a detector, a controller, a server, a customer computer and a LAN; the detector is connected with the controller through the bus; the controller is connected with the enterprise LAN through the cable partly; the server is connected with the enterprise LAN through the cable; the customer computer in the network is connected with the server through the enterprise LAN; the detector comprises a sensor and a data collector; the controller comprises a data exchange machine and a scene collecting computer; and the server comprises a website distributing server and an integrated monitoring server. The utility model can be used for monitoring the fire of the high pressure cable and the switch cabinet of the high pressure cable, has large monitoring area, alarms in time and accurately, can realize the network remote monitoring and needs nobody to watch on duty.
Description
Technical field
The utility model relates to a kind of temp.-measuring type electric fire monitoring system, relates in particular to high-tension cable the electrical fire monitoring system of equipment such as high-tension switch cabinet.
Background technology
Modern society is more and more stronger to the dependence of electric energy, and influence and loss that the burst power outage brings for production and life are also increasing.Along with the economic sustained and rapid development of China, electricity needs is constantly enlarged, at present in the generating plant and city transformer station, big-and-middle-sized metallurgy, petroleum chemical enterprise, high-tension cable and high-tension switch cabinet be send out, for the basic equipment of most critical in, the using electricity system, in case fire breaking out of fire, consequence is hardly imaginable.
The main cause that cable fire takes place is that cable mid head manufacture craft level is lower, causes its contact resistance big, and thermal value increased when electric current passed through, and elevated the temperature, and causes that cable end oxidation and crimp head are loosening.And this makes that contact resistance further increases and temperature further raises.So vicious cycle finally makes the temperature of cable mid head increase greatly, causes insulation destroyed fully and cause that short circuit blows out.
Owing to making, transport, reasons such as bad being installed, cause the switch cabinet contact loose contact, contact resistance increases.It is too high contact temperature rise to occur, even burns, and causes power failure, and influence greatly.These phenomenons are particularly outstanding cashier's office in a shop at high-current switch.
Cable splice and switch cabinet contact loose contact can not be found by present detection means.The discovery that can only be in operation, the overheated accident of burning of long more easy more generation working time.
According to repeatedly crash analysis discovery, be superheated to the generation of accident from cable splice and switch cabinet contact, its speed of development is relatively slower, the time is longer, by the humidity of the temperature of the joint of cable and switch cubicle, contact, surrounding enviroment, smog, water level etc. are carried out real time on-line monitoring, and Monitoring Data is carried out multiple analysis compare, the abnormal conditions that occur are made promptly and accurately judgement and respective handling, can prevent the generation of cable and switch cubicle fire failure fully.
At present, the manual inspection mode is generally adopted in the monitoring of accident, it is untimely to pinpoint the problems, and it is little to patrol and examine area, is subjected to interference from human factor, and reliability is lower, and the wasting manpower and material resources.Also have at present and adopt linear temperature sensing cable to carry out the monitoring of fire calamity, adopt high temperature fusing type of alarm to carry out fire hazard monitoring, this mode exists the alarm set point indication indeterminate, and the alarm temperature scope is little, problem such as can not realize that on-line monitoring and network are shared.
The utility model content
The purpose of this utility model is to solve the precautionary measures weakness of electrical fire, and is backward in technique, to fire alarm, the inaccurate problem of reporting to the police, provides a kind of temp.-measuring type electric fire monitoring system.
The purpose of this utility model realizes by the following technical solutions.
A kind of temp.-measuring type electric fire monitoring system is characterized in that: it is to be made of detector, controller, server, subscriber computer and LAN (Local Area Network); Described detector by bus (485/CAN/ optical fiber) link to each other with controller, described controller links to each other with intranet by netting twine; Server links to each other with intranet by netting twine; Subscriber computer in the network links to each other with server by intranet; Described detector is made up of sensor, data acquisition unit; Described controller is made up of data switching exchane, collection in worksite computing machine; Described server is made up of webpage publisher server, Centralized Monitoring server.
Above-mentioned temp.-measuring type electric fire monitoring system, the data acquisition unit in its described detector is made up of infrared data ' s acquisition device and temperature data acquisition device; Infrared sensor, Temperature Humidity Sensor, level sensor, smoke transducer, harmful gas concentration sensor that described sensor is monitored by the temperature sensor that the high-tension cable temperature is monitored, to the temperature of the high-tension switch cabinet contact in the high-tension switch cabinet are formed.
Above-mentioned temp.-measuring type electric fire monitoring system, its described controller is water pump controller, the water pump by the on-site supervision computing machine that is provided with in the rack, data switching exchane, printer, UPS (reserve) power supply and rack outside, and controller of fan and blower fan are formed.Above-mentioned temp.-measuring type electric fire monitoring system, its described server is made up of Centralized Monitoring server, webpage publisher server.
This system gathers scene temperature signal and other ambient signals by detector and uses bus (CAN/485/ optical fiber) to be transferred to controller, temperature and other ambient signals are carried out that analysis and judgement proposes to report to the police to the signal that exceeds standard and the controlled device that articulates (as blower fan water pump etc.) is sent control signal by controller, server is connected with controller by computer network provides a plurality of Centralized Monitoring alert service at scene and teledata share service of form web page monitored.
But above-mentioned temp.-measuring type electric fire monitoring system detector also can use Temperature Humidity Sensor, level sensor, smoke transducer, harmful gas concentration sensor except that serviceability temperature sensor monitors temperature signal, various environmental datas are monitored.
Temperature signal that the above temp.-measuring type electric fire monitoring system controller can provide detector or ambient signal judge that surpassing certain limit value sends the chimes of doom light signal and start controlled device and improve site environment.
The Centralized Monitoring server of the above temp.-measuring type electric fire monitoring system server is realized concentrated remote monitoring service and the concentrated alarm to a plurality of controllers, and web page server is partly realized the long-range share service of the form web page of controller data.
The utility model compared with prior art has following advantage:
(1) detector adopts the digital transducer based on temperature, has guaranteed the accurate and effective of monitor data.
(2) system's area coverage is wide, adapts to varying environment, can realize round-the-clock monitoring.
(3) controller is judged according to the Information Monitoring of collector, and carries out the sound and light alarm prompting automatically.
(4) controller is according to the image data of collector, the controlled device (blower fan, water pump) that articulates controlled improved site environment.
(5) the Centralized Monitoring server has been realized the concentrated remote monitoring of many controller datas, can realize unmanned.
(6) the webpage publisher server has been realized the webpage issuing function of monitor data, and by the form of webpage, other computing machine can be checked monitor data in the LAN (Local Area Network), has realized that the large tracts of land of resource is shared.
Description of drawings
Accompanying drawing is the utility model system architecture synoptic diagram; Wherein
1-temperature sensor 2-infrared temperature sensor
3-Temperature Humidity Sensor 4-smoke transducer
5-level sensor 6-water pump
7-temperature data acquisition device 8-infrared data ' s acquisition device
9-water pump controller 10-controller
Subscriber computer in the 11-Centralized Monitoring server 12-network
13-high-tension cable tunnel 14-high-tension switch cabinet
15-intranet 16-high-tension cable
17-high-tension switch cabinet contact 18-webpage publisher server.
Embodiment
Now in conjunction with the accompanying drawings and embodiment, the utility model is further specified as follows:
Embodiment
From scheming as seen, the utility model temp.-measuring type electric fire monitoring system adopts temperature sensor 1, high-tension cable 16 epidermises that this temperature sensor directly contacts in the cable tunnel 13 are measured cable temperature, temperature data is offered temperature data acquisition device 7, temperature data is passed to the controller 10 of on-site supervision by temperature data acquisition device 7 by bus (485/CAN/ optical fiber), controller 10 by on-site supervision passes to server 11 by intranet 15 again, provides the remote centralized control service by server 11, provide the webpage share service by server 18 for other subscriber computer 12 in the network.The data of different types of the sensor of other kinds type (infrared sensor 2, Temperature Humidity Sensor 3, smoke transducer 4, level sensor 5) gathering respectively adopts with the same path of temperature sensor 1 and transmits and be published in the network.
Infrared sensor 2 is gathered the temperature data of high-tension switch cabinet contact 17 by receiving infrared light that high-tension switch cabinet 14 inner high voltage switch cabinet contacts 17 send, passes to infrared data ' s acquisition device 8.
Temperature Humidity Sensor 3 is gathered the humiture data of environment, the smog data that smoke transducer 4 is gathered environment, the liquid level data that level sensor 5 is gathered the ponding well.
The various data that 10 pairs of the controllers of on-site supervision collect show in real time, and data are stored on-the-spot query function also is provided, and simultaneously the data that collect are transfinited and judge and carry out the sound and light alarm prompting according to judged result.
The controller 10 of on-site supervision is judged the ponding well liquid level information that level sensor 5 is gathered, and liquid level surpasses warning line draws water with water pump controller 9 startup water pumps 6, and liquid level is lower than warning line and switches off the pump 6.
The controller 10 of on-site supervision is judged the temperature information that temperature sensor 1 is gathered, and temperature surpasses warning line and starts blower fan air draft cooling, and temperature is lower than warning line and closes blower fan.
Server 11 links to each other with the controller 10 of a plurality of on-site supervisions by intranet 15, the data of the controller 10 of a plurality of on-site supervisions is gathered demonstration, and carry out alarm according to the limit value of setting.
Server 18 links to each other with other subscriber computer 12 in the network by intranet, for other subscriber computer 12 in the network provides the webpage share service, other subscriber computer 12 can be checked the field data that various sensor acquisition arrive by the mode of web page browsing in the network, and historical data and real time data are inquired about printing.
Claims (4)
1. temp.-measuring type electric fire monitoring system is characterized in that: it is to be made of detector, controller (10), server, subscriber computer (12) and LAN (Local Area Network) (15); Described detector by bus link to each other with controller, described controller links to each other with intranet by netting twine; Server links to each other with intranet by netting twine; Subscriber computer in the network (12) links to each other with server by intranet (15); Described detector is made up of sensor, data acquisition unit; Described controller is made up of data switching exchane, collection in worksite computing machine; Described server is made up of webpage publisher server, Centralized Monitoring server.
2. a kind of temp.-measuring type electric fire monitoring system according to claim 1 is characterized in that: the data acquisition unit in the described detector is made up of infrared data ' s acquisition device (8) and temperature data acquisition device (7); Infrared sensor (2), Temperature Humidity Sensor (3), level sensor (5), smoke transducer (4), harmful gas concentration sensor that described sensor is monitored by the temperature sensor that the high-tension cable temperature is monitored (1), to the temperature of the high-tension switch cabinet contact in the high-tension switch cabinet (14) are formed.
3. according to claim 1 temp.-measuring type electric fire monitoring system, it is characterized in that: described controller (10) is made up of water pump controller (9), water pump (6), controller of fan and the blower fan of the on-site supervision computing machine that is provided with in the rack, data switching exchane, printer, ups power and rack outside.
4. temp.-measuring type electric fire monitoring system according to claim 1 is characterized in that: described server is to be made of Centralized Monitoring server (11), webpage publisher server (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200935175U CN201035400Y (en) | 2007-04-06 | 2007-04-06 | Temperature measurement type electric fire disaster monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200935175U CN201035400Y (en) | 2007-04-06 | 2007-04-06 | Temperature measurement type electric fire disaster monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035400Y true CN201035400Y (en) | 2008-03-12 |
Family
ID=39196292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200935175U Expired - Fee Related CN201035400Y (en) | 2007-04-06 | 2007-04-06 | Temperature measurement type electric fire disaster monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035400Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776911B (en) * | 2010-01-22 | 2011-12-07 | 郑恩花 | Disaster situation warning system |
| CN102680129A (en) * | 2012-05-14 | 2012-09-19 | 章丘市供电公司 | Prewarning system of high-tension switch cabinet |
| CN103630794A (en) * | 2013-12-04 | 2014-03-12 | 国网上海市电力公司 | Method of warning on poor contact of primary loop of power equipment |
| CN105203700A (en) * | 2014-06-13 | 2015-12-30 | 桂林电子科技大学 | Real-time early warning system for internal environment of high-voltage cable branch boxes |
| CN106406400A (en) * | 2016-11-14 | 2017-02-15 | 国网河南省电力公司濮阳供电公司 | Substation cable trench intelligent comprehensive monitoring system |
-
2007
- 2007-04-06 CN CNU2007200935175U patent/CN201035400Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776911B (en) * | 2010-01-22 | 2011-12-07 | 郑恩花 | Disaster situation warning system |
| CN102680129A (en) * | 2012-05-14 | 2012-09-19 | 章丘市供电公司 | Prewarning system of high-tension switch cabinet |
| CN103630794A (en) * | 2013-12-04 | 2014-03-12 | 国网上海市电力公司 | Method of warning on poor contact of primary loop of power equipment |
| CN103630794B (en) * | 2013-12-04 | 2016-03-30 | 国网上海市电力公司 | A kind of alarm method of power equipment primary circuit loose contact |
| CN105203700A (en) * | 2014-06-13 | 2015-12-30 | 桂林电子科技大学 | Real-time early warning system for internal environment of high-voltage cable branch boxes |
| CN106406400A (en) * | 2016-11-14 | 2017-02-15 | 国网河南省电力公司濮阳供电公司 | Substation cable trench intelligent comprehensive monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JILIN CITY JILONG PHOTOELECTRIC INSTRUMENT CO., L Free format text: FORMER OWNER: LIU RUIQIANG; PATENTEE Effective date: 20080718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080718 Address after: No. 10, No. 132013, Shenzhen street, Jilin hi tech Zone, Jilin Province, No. 4, building 1, block 2, Songhua River building, A Patentee after: Jilin Jilong Photoelectric Instrument Co., Ltd. Address before: Jilin City, Jilin province boat camp Linjiang Street District No. 3 yuan Ding Yuan Building 5 unit 702, zip code: 132012 Co-patentee before: Liu Ruiqing Patentee before: Liu Rui Qiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20100406 |