CN203443677U - Wireless temperature measuring system for power distribution cabinet - Google Patents
Wireless temperature measuring system for power distribution cabinet Download PDFInfo
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- CN203443677U CN203443677U CN201320445137.9U CN201320445137U CN203443677U CN 203443677 U CN203443677 U CN 203443677U CN 201320445137 U CN201320445137 U CN 201320445137U CN 203443677 U CN203443677 U CN 203443677U
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- wireless
- temperature
- power distribution
- distribution cabinet
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Abstract
A wireless temperature measuring system for a power distribution cabinet comprises a wireless temperature sensor, an LED temperature display instrument, a wireless receiver, a centralized control computer, a local database and a WEB server, wherein the wireless temperature sensor is connected with the LED temperature display instrument via wireless communication; the LED temperature display instrument is connected with the computer and the input end of a local server via the wireless receiver; the output end of the local server is connected with the computer via network cable; and the output end of the local server is connected with the WEB server via network. Thus, the implementation is simple, the installation is convenient, and the ZigBee protocol technology is altogether adopted for wireless networking.
Description
Technical field
the utility model relates to a kind of wireless temperature measurement system, specifically be the wireless temperature measurement system that is applied to mesohigh power distribution cabinet.
Background technology
the over-heat inside phenomenon of power distribution cabinet has become the FAQs of power distribution cabinet in using, due to the leakproofness of distribution cabinet, in some heavier areas of loading, has the temperature rise of the power distribution cabinet problem that exceeds standard.The temperature rise of power distribution cabinet exceeds standard, and directly affects the safe and stable operation of equipment, and problems of excessive heat is the process of a development, if do not controlled, degree of superheat is aggravation constantly, if process and finally can cause the accidents such as equipment burning, blast not in time.For the accident of avoiding causing because of equipment heating, the automatic monitoring of temperature just seems and is extremely necessary.Traditional thermometric mode, for example the temperature sensor of tape cable can not meet high-voltage large current occasion, and infrared measurement of temperature deviation is large, efficiency is low, patrol task is heavy, temperature display wax sheet is effective on-line monitoring also, optical fiber temperature-measurement wiring is inconvenient, non-refractory, frangibility.Wireless temperature measurement system becomes a kind of new temperature monitoring mode, is well suited for the on-line temperature monitoring of mesohigh power distribution cabinet.
Utility model content
The problem that the utility model solves is to provide a kind of power distribution cabinet wireless temperature measurement scheme, and it implements simple, easy for installation, all adopts Zigbee protocol technology to carry out wireless networking.
For realizing above-mentioned technical purpose, provide a kind of technical scheme: power distribution cabinet wireless temperature measurement system, by radio temperature sensor, LED temperature indicator, wireless receiver, collection control computer, local data base and WEB server, formed, radio temperature sensor is connected with LED temperature indicator by radio communication, LED temperature indicator is connected with the input end of computing machine and home server by wireless receiver, home server output terminal is connected with computing machine by netting twine, and the output terminal of home server is connected with WEB server by network.
Wireless receiver described in the utility model is ZigBee radio transmission apparatus.
Between radio temperature sensor described in the utility model and LED temperature indicator, be provided with repeater.
Interrupter described in the utility model is wireless receiving module.
The beneficial effects of the utility model are:
1, adopt the advanced technologies such as micro power consumption wireless communication, digital temperature sensor, anti-electromagnetic interference (EMI) design to realize remote intelligent on-line monitoring and early warning, have that distant early warning, reliability are high, an advantage such as long service life, anti-interference are good, long transmission distance.
2, adopt wireless transmission method, therefore can thoroughly solve electric insulation problem.Low in energy consumption, long service life, highly sensitive, high precision measuring temperature chip coordinate contact temperature-sensitive, make to measure temperature more accurate.
Accompanying drawing explanation
Figure mono-is group-network construction figure of the present utility model.
Figure bis-is data transmission scheme of the present utility model.
Embodiment
As shown in the figure, wireless senser is comprised of temperature-sensing element, shake element, MCU and RF transceiver module of sense, completes and measures the function that temperature and vibration and data send, simultaneously vibration and the temperature signal of monitoring equipment.Wireless senser is directly installed on high-voltage contact/contact, realizes the accurate real time on-line monitoring of contact/contact running temperature.Because signal adopts wireless transmission method, therefore can thoroughly solve electric insulation problem.Low in energy consumption, long service life, highly sensitive, high precision measuring temperature chip coordinate contact temperature-sensitive, make to measure temperature more accurate.Meanwhile, this wireless senser comprises the sense element that shakes, and can use the occasion simultaneously needing in thermometric and vibration measuring.
Wireless receiving mould is comprised of radio transmitter, cpu logic control circuit soon.Wireless receiving module in the utility model as repeater.Between radio temperature sensor and thermometric communicating terminal, there is cabinet isolation, for improving communication quality, between the two, install wireless receiving module, heighten transmission range and communication quality.
LED temperature indicator is comprised of storage and the logout module of communication module, display module, alarm output module, data.LED temperature indicator receiving sensitivity is high, matches with wireless receiving module, can effectively increase wireless transmission distance; Digitized data show, make data more visual pattern be presented at user in face of; Powerful warning function, can fix a breakdown user timely and effectively.LED temperature indicator adopts wireless mode and background monitoring communication.
Background monitoring platform comprises wireless receiver, collection control computer, local data base and Web server.Integrated and controlled software provides series easy-to-use graphical operation interface, shows the function of real time temperature data and maximum temperature data, also can inquire about the historical data of certain time period, and curve plotting, reflects the situation of change of quantity of state in patterned mode.Local data base and Web server carry out WEB issue.
Radio temperature sensor is arranged on any position in the power distribution cabinets such as the moving contact of isolating switch or static contact, busbar, cable junction, during installation, can or adopt the methods such as heat-conducting glue bonding be fixed with high-temperature nylon band.
LED temperature indicator is arranged on switchgear building, and be responsible for receiving the temperature data that each radio temperature sensor sends out, and by wireless telecommunications, data upload arrived to collection control computer and home server, and the various command of response management software.
Integrated and controlled software is arranged on collection control computer or in web server, and integrated and controlled software is used for realizing relevant operation and monitoring and can defines flexibly software function.1, show in real time, integrated and controlled software can show the temperature of each power distribution cabinet contact in real time, address and system are once schemed.2, temperature alarming, when adopting higher than threshold temperature, integrated and controlled software can record and demonstrate time of fire alarming, warning measuring point title and alarm condition automatically, and all warning messages are all recorded in database, in order to consulting.3 data queries, integrated and controlled software can be preserved real time temperature data, for the historical data of calling certain time period of inquiry, and curve plotting, with cake chart, pyramid diagram, the patterned modes such as histogram and curve map reflect the situation of change of quantity of state.Whole software is simple and clear, intuitive and convenient, and possess time tracking, temperature trend analysis and printing function, record, back up very convenient.4, web issue, integrated and controlled software is arranged on Web server, and web issue is externally provided, and in net, computing machine can browsing data after authorizing by keeper.Staff can any computing machine in LAN (Local Area Network) or wide area network on, without any software is installed, only need in browser, key in relative address, can log in web inquiry system according to the username and password distributing in advance.
Claims (4)
1. power distribution cabinet wireless temperature measurement system, it is characterized in that: by radio temperature sensor, LED temperature indicator, wireless receiver, collection control computer, local data base and WEB server, formed, radio temperature sensor is connected with LED temperature indicator by radio communication, LED temperature indicator is connected with the input end of computing machine and home server by wireless receiver, home server output terminal is connected with computing machine by netting twine, and the output terminal of home server is connected with WEB server by network.
2. power distribution cabinet wireless temperature measurement system according to claim 1, is characterized in that: described wireless receiver is ZigBee radio transmission apparatus.
3. power distribution cabinet wireless temperature measurement system according to claim 1, is characterized in that: between described radio temperature sensor and LED temperature indicator, be provided with repeater.
4. power distribution cabinet wireless temperature measurement system according to claim 3, is characterized in that: described interrupter is wireless receiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445137.9U CN203443677U (en) | 2013-07-25 | 2013-07-25 | Wireless temperature measuring system for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445137.9U CN203443677U (en) | 2013-07-25 | 2013-07-25 | Wireless temperature measuring system for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443677U true CN203443677U (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320445137.9U Expired - Fee Related CN203443677U (en) | 2013-07-25 | 2013-07-25 | Wireless temperature measuring system for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067696A (en) * | 2017-05-22 | 2017-08-18 | 中国铁建大桥工程局集团有限公司 | The temperature wireless monitoring system and method for a kind of winter construction concrete structure |
| CN108168719A (en) * | 2018-01-19 | 2018-06-15 | 广州汉光电气股份有限公司 | A kind of wireless temperature measurement system for high-tension switch cabinet |
| TWI767298B (en) * | 2020-08-17 | 2022-06-11 | 國立高雄科技大學 | Intelligent temperature sensing device |
-
2013
- 2013-07-25 CN CN201320445137.9U patent/CN203443677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067696A (en) * | 2017-05-22 | 2017-08-18 | 中国铁建大桥工程局集团有限公司 | The temperature wireless monitoring system and method for a kind of winter construction concrete structure |
| CN108168719A (en) * | 2018-01-19 | 2018-06-15 | 广州汉光电气股份有限公司 | A kind of wireless temperature measurement system for high-tension switch cabinet |
| TWI767298B (en) * | 2020-08-17 | 2022-06-11 | 國立高雄科技大學 | Intelligent temperature sensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20190725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |