CN203191084U - Wireless temperature measuring device for transformer station - Google Patents
Wireless temperature measuring device for transformer station Download PDFInfo
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- CN203191084U CN203191084U CN201320142153.0U CN201320142153U CN203191084U CN 203191084 U CN203191084 U CN 203191084U CN 201320142153 U CN201320142153 U CN 201320142153U CN 203191084 U CN203191084 U CN 203191084U
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Abstract
The utility model discloses a wireless temperature measuring device for a transformer station, which comprises a master control module, and a wireless communication module, a temperature sensor module, a power supply management module and a storage module in bidirectional communication connection with the master control module respectively. The wireless temperature measuring device for the transformer station has the advantages including wireless data transmission, on-line temperature monitoring for the transformer station and high detection precision, which satisfies technical requirements of real-time on-line temperature measurement for the transformer station and real-time monitoring data transmission.
Description
Technical field
The utility model relates to a kind of wireless temperature measuring device for transformer station.
Background technology
The fusing that the heating of substation operation equipment causes or tripping operation fault are the hidden danger of an ambiguity of Operation of Electric Systems safety always.Monitoring for the running temperature of electrical equipment is fault early warning and trouble-saving important means.Current line mainly utilizes infrared facility in the industry, and monitor small number of devices at the scene of regularly sending someone.These equipment mainly comprise infra red thermograph and laser thermodetector.Shortcoming is that equipment price is very expensive, and carries inconvenience, and key is all to accomplish real-time monitoring, Realtime Alerts, processing in time.Along with the progressively popularization of complete combined electrical apparatus, many contacts all in cabinet, can't accurately monitor by existing infrared measurement of temperature mode commonly used.
Along with the practicability of novel checkout equipment and telecommunication equipment, rely on communication network realization information exchange to accelerate with the pace of construction of the strong intelligent grid of sharing.For transformer station, the online warning function of on-line monitoring, event of failure is developing tendency in future.Realizing transformer station's on-line temperature monitoring, is that the important leverage that the back express analysis is searched reason takes place generation and the accident of prevention system accident.
Summary of the invention
The purpose of this utility model provides a kind of wireless temperature measuring device for transformer station exactly in order to address the above problem, to satisfy the requirement of transformer station's temperature energy real time on-line monitoring.
The purpose of this utility model is achieved in that
A kind of wireless temperature measuring device for transformer station of the present utility model, comprise wireless communication module, temperature sensor module, power management module, memory module and main control module, wherein, described wireless communication module, temperature sensor module, power management module and memory module are connected with described main control module both-way communication respectively;
Described temperature sensor module is gathered the real time temperature information of operational outfit in the transformer station, and real time temperature information is passed to described main control module;
Described main control module is stored in described memory module with real time temperature information on the one hand;
After on the one hand the real time temperature information analysis being handled, when temperature surpasses default bound ring value or adjacent double sampling and surpasses preset value, trigger and report to the police;
Carry out the low-power consumption management of power supply on the one hand by power management module;
On the other hand by radio communication mold block transfer warning message.
Above-mentioned a kind of wireless temperature measuring device for transformer station, wherein, described wireless communication module is the radio-frequency communication module with route and MANET function, the mode of operation of described radio-frequency communication module comprises frequency hopping and two kinds of mode of operations of fixed frequency, wherein, fixed frequency is public frequency range 433MHz, and frequency hopping frequency range interval is 240-930MHz.
Above-mentioned a kind of wireless temperature measuring device for transformer station, wherein, the measurement range of described temperature sensor module is-25 ℃～+ 125 ℃, measuring accuracy is ± 1 ℃.
The utlity model has advantages such as data wireless transfer function, energy on-line monitoring transformer station temperature, accuracy of detection height, the technical requirement that has solved real time on-line monitoring transformer station temperature and real-time Transmission Monitoring Data.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See also Fig. 1, the utility model is used for the wireless temperature measuring device of transformer station, comprise wireless communication module 2, temperature sensor module 3, power management module 4, memory module 5 and main control module 1, wherein, wireless communication module 2, temperature sensor module 3, power management module 4 and memory module 5 are connected with main control module 2 both-way communications respectively.
Temperature sensor module 4 is gathered the real time temperature information of operational outfit in the transformer stations, and real time temperature information is passed to main control module 1;
Main control module 1 is stored in memory module 5 with real time temperature information on the one hand; After on the one hand the real time temperature information analysis being handled, when temperature surpasses default bound ring value or adjacent double sampling and surpasses preset value, trigger and report to the police; Carry out the low-power consumption management of power supply on the one hand by power management module 4; Pass through wireless communication module 2 on the other hand to the wireless transmission warning message of concentrator.
Wireless communication module 2 is the radio-frequency communication module with route and MANET function, the mode of operation of described radio-frequency communication module comprises frequency hopping and two kinds of mode of operations of fixed frequency, wherein, fixed frequency is public frequency range 433MHz, and frequency hopping frequency range interval is 240-930MHz.
The measurement range of temperature sensor module 3 is-25 ℃～+ 125 ℃, and measuring accuracy is ± 1 ℃.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (3)
1. wireless temperature measuring device that is used for transformer station, it is characterized in that, comprise wireless communication module, temperature sensor module, power management module, memory module and main control module, wherein, described wireless communication module, temperature sensor module, power management module and memory module are connected with described main control module both-way communication respectively.
2. a kind of wireless temperature measuring device for transformer station as claimed in claim 1, it is characterized in that, described wireless communication module is the radio-frequency communication module with route and MANET function, the mode of operation of described radio-frequency communication module comprises frequency hopping and two kinds of mode of operations of fixed frequency, wherein, fixed frequency is public frequency range 433MHz, and frequency hopping frequency range interval is 240-930MHz.
3. a kind of wireless temperature measuring device for transformer station as claimed in claim 1 is characterized in that, the measurement range of described temperature sensor module is-25 ℃～+ 125 ℃, and measuring accuracy is ± 1 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320142153.0U CN203191084U (en) | 2013-03-26 | 2013-03-26 | Wireless temperature measuring device for transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320142153.0U CN203191084U (en) | 2013-03-26 | 2013-03-26 | Wireless temperature measuring device for transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191084U true CN203191084U (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320142153.0U Expired - Lifetime CN203191084U (en) | 2013-03-26 | 2013-03-26 | Wireless temperature measuring device for transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196571A (en) * | 2013-03-26 | 2013-07-10 | 国家电网公司 | Wireless temperature measuring device used for transformer substation |
-
2013
- 2013-03-26 CN CN201320142153.0U patent/CN203191084U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196571A (en) * | 2013-03-26 | 2013-07-10 | 国家电网公司 | Wireless temperature measuring device used for transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |