CN203151559U - Wireless temperature measurement system for on-line monitoring of transformer substation - Google Patents

Wireless temperature measurement system for on-line monitoring of transformer substation Download PDF

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Publication number
CN203151559U
CN203151559U CN 201320142133 CN201320142133U CN203151559U CN 203151559 U CN203151559 U CN 203151559U CN 201320142133 CN201320142133 CN 201320142133 CN 201320142133 U CN201320142133 U CN 201320142133U CN 203151559 U CN203151559 U CN 203151559U
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China
Prior art keywords
concentrator
communication
module
wireless
wireless temperature
Prior art date
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Application number
CN 201320142133
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Chinese (zh)
Inventor
宗明
陆昱
朱钦
黄维华
乔亚兴
秦虹
殷怡杰
兰森林
吴军生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Shanghai Municipal Electric Power Co
Original Assignee
State Grid Corp of China SGCC
Shanghai Municipal Electric Power Co
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Priority to CN 201320142133 priority Critical patent/CN203151559U/en
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Publication of CN203151559U publication Critical patent/CN203151559U/en
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Abstract

This utility model discloses a wireless temperature measurement system for on-line monitoring of a transformer substation which comprises a main station, a concentrator, a 3G monitoring camera and at least one wireless temperature sensing device. The main station is in communication connection with the concentrator through 3G network; the wireless temperature sensing device is in communication connection with the concentrator through short distance wireless communication; the 3G monitoring camera is in communication connection with the concentrator through the 3G network. This utility model realizes on-line temperature monitor of the transformer substation and automatic alarming. The combination of the radio frequency communication technology and 3G communication technology achieves on-line monitor of remote data, automatic report and alarm of abnormal condition, no artificial inspection, accurate reported data and saving time and labor.

Description

A kind of wireless temperature measurement system for transformer station's on-line monitoring
Technical field
The utility model relates to a kind of wireless temperature measurement system for transformer station's on-line monitoring.
Background technology
The fusing that the heating of substation operation equipment causes or tripping operation fault are the hidden danger of an ambiguity of power system operation safety always.Monitoring for the operating temperature of electric 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, a kind of wireless temperature measurement system for transformer station's on-line monitoring is provided in order to address the above problem exactly, based on wireless communication technology and detection technique, transformer station's on-line temperature monitoring remote real time monitoring data are sent to the main website of back-stage management together with the video information at scene, realize the on-line monitoring of transformer station's temperature and the automatic warning of accident, have important use to be worth to the safe operation of transformer station.
The purpose of this utility model is achieved in that
A kind of wireless temperature measurement system for transformer station's on-line monitoring of the present utility model comprises main website, concentrator, 3G monitoring camera and at least one wireless temperature sensors, wherein:
Described main website is connected by the 3G network communication with described concentrator;
Described wireless temperature sensors is connected with described concentrator communication by the short-distance radio communication modes;
Described 3G monitoring camera is connected by the 3G network communication with described concentrator.
Above-mentioned a kind of wireless temperature measurement system for transformer station's on-line monitoring, wherein, described wireless temperature sensors comprises temperature sensor module, power management module, memory module, main control module and has route and the wireless communication module of MANET function, 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, and described wireless communication module is connected with described concentrator communication by the short-distance radio communication modes.
Above-mentioned a kind of wireless temperature measurement system for transformer station's on-line monitoring, wherein, described wireless communication module is that the less radio-frequency of 433MHz is connected with described concentrator communication by frequency range.
Above-mentioned a kind of wireless temperature measurement system for transformer station's on-line monitoring, wherein, described temperature sensor module measuring range is-25 ℃~+ 125 ℃, certainty of measurement is ± 1 ℃.
Compared with prior art, the utlity model has following advantage:
1. the utility model is realized transformer station's on-line temperature monitoring and is reported to the police automatically.With technology for radio frequency combine with the 3G communication technology on-line monitoring of realizing teledata, report with abnormal conditions and report to the police automatically, need not manual inspection, data report promptly and accurately, and are time saving and energy saving;
2. the utility model adopts the design of ultra-low power consumption wireless sensing network, long service life;
3. the utility model adopts the wireless temperature sensors with route and MANET function, realizes flexible networking;
4. the utility model can insert other wireless senser according to the needs of actual monitoring, for example detects electric current, the isoparametric wireless senser of voltage;
5. framework of the present utility model has extensibility, is equally applicable to the on-line monitoring in fields such as oil, chemical industry, medical treatment.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of wireless temperature sensors in the 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 measurement system of transformer station's on-line monitoring, comprise main website 1, concentrator 2,3G monitoring camera 4 and at least one wireless temperature sensors 3, main website 1 is connected by the 3G network communication with concentrator 2, wireless temperature sensors 3 is placed on the temperature survey point, is connected with concentrator 2 communications by the short-distance radio communication modes; It is on-the-spot that 3G monitoring camera 4 is located at monitoring, is connected with concentrator 2 communications by 3G network.
See also Fig. 2, wireless temperature sensors 3 comprises wireless communication module 32, temperature sensor module 33, power management module 34, memory module 35 and main control module 31, wherein, wireless communication module 32, temperature sensor module 33, power management module 34 and memory module 35 are connected with main control module 32 both-way communications respectively, wireless communication module 32 is that the less radio-frequency of 433MHz is connected with concentrator 2 communications by frequency range, temperature sensor module 33 measuring ranges are-25 ℃~+ 125 ℃, and certainty of measurement is ± 1 ℃.
The temperature data that wireless temperature sensors 3 is gathered by the sampling period detected temperatures sensor assembly of setting 33 also is stored in the memory module 35, and according to the report cycle of setting by wireless communication module 32 to concentrator 2 reported datas.When temperature transfinites or changes when out-of-limit, initiatively transmit warning messages to concentrator 2, carry out the low-power consumption management of power supply by power management module 34.
3G monitoring camera 4 will be monitored live video information and will be sent to concentrator 2.
The data that concentrator 2 is collected and management wireless temperature sensors 3 and 3G monitoring camera 4 report, and initiatively or passive data are sent to main website 1.
Main website 1 is responsible for reading, receive and store temperature data, monitoring live video information and the overload alarm information that concentrator 2 is collected, and user interface intuitively is provided simultaneously, shows real-time Monitoring Data.
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 (4)

1. a wireless temperature measurement system that is used for transformer station's on-line monitoring is characterized in that, comprises main website, concentrator, 3G monitoring camera and at least one wireless temperature sensors, wherein:
Described main website is connected by the 3G network communication with described concentrator;
Described wireless temperature sensors is connected with described concentrator communication by the short-distance radio communication modes;
Described 3G monitoring camera is connected by the 3G network communication with described concentrator.
2. a kind of wireless temperature measurement system for transformer station's on-line monitoring as claimed in claim 1, it is characterized in that, described wireless temperature sensors comprises temperature sensor module, power management module, memory module, main control module and has route and the wireless communication module of MANET function, 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, and described wireless communication module is connected with described concentrator communication by the short-distance radio communication modes.
3. a kind of wireless temperature measurement system for transformer station's on-line monitoring as claimed in claim 2 is characterized in that, described wireless communication module is that the less radio-frequency of 433MHz is connected with described concentrator communication by frequency range.
4. a kind of wireless temperature measurement system for transformer station's on-line monitoring as claimed in claim 2 is characterized in that, described temperature sensor module measuring range is-25 ℃~+ 125 ℃, and certainty of measurement is ± 1 ℃.
CN 201320142133 2013-03-26 2013-03-26 Wireless temperature measurement system for on-line monitoring of transformer substation Active CN203151559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320142133 CN203151559U (en) 2013-03-26 2013-03-26 Wireless temperature measurement system for on-line monitoring of transformer substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320142133 CN203151559U (en) 2013-03-26 2013-03-26 Wireless temperature measurement system for on-line monitoring of transformer substation

Publications (1)

Publication Number Publication Date
CN203151559U true CN203151559U (en) 2013-08-21

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Application Number Title Priority Date Filing Date
CN 201320142133 Active CN203151559U (en) 2013-03-26 2013-03-26 Wireless temperature measurement system for on-line monitoring of transformer substation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103237052A (en) * 2013-03-26 2013-08-07 国家电网公司 Wireless temperature measuring system for online substation monitoring
CN107393266A (en) * 2017-06-13 2017-11-24 上海电力学院 A kind of photovoltaic plant wireless remote data Transmission system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103237052A (en) * 2013-03-26 2013-08-07 国家电网公司 Wireless temperature measuring system for online substation monitoring
CN107393266A (en) * 2017-06-13 2017-11-24 上海电力学院 A kind of photovoltaic plant wireless remote data Transmission system

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