CN203534705U - Electric power line temperature measurement system - Google Patents

Electric power line temperature measurement system Download PDF

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Publication number
CN203534705U
CN203534705U CN201320613899.5U CN201320613899U CN203534705U CN 203534705 U CN203534705 U CN 203534705U CN 201320613899 U CN201320613899 U CN 201320613899U CN 203534705 U CN203534705 U CN 203534705U
Authority
CN
China
Prior art keywords
control circuit
circuit
monitoring
communication network
infrared
Prior art date
Application number
CN201320613899.5U
Other languages
Chinese (zh)
Inventor
张波
陈梦军
王春贤
Original Assignee
国家电网公司
国网四川省电力公司自贡供电公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 国家电网公司, 国网四川省电力公司自贡供电公司 filed Critical 国家电网公司
Priority to CN201320613899.5U priority Critical patent/CN203534705U/en
Application granted granted Critical
Publication of CN203534705U publication Critical patent/CN203534705U/en

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Abstract

The utility model discloses an electric power line temperature measurement system. A monitoring front end is connected with a monitoring center through a GRPS communication network. The monitoring front end comprises a control circuit, a collecting front end is connected with the control circuit through an image processing circuit, and an infrared alarm device is connected with the control circuit. The control circuit comprises a control circuit main chip. A storage circuit, a main chip peripheral circuit and a power supply circuit are connected with the control circuit main chip. The control circuit main chip is connected with the GPRS communication network. The monitoring center comprises an infrared shooting display device and a computer host, and the infrared shooting display device and the computer host are connected with the GRPS communication network. Compared with the prior art, various function modules of on-line infrared thermal imaging monitoring on power transmission line temperature distribution are integrated in the electric power line temperature measurement system, real-time data transmission is carried out by the aid of the GPRS wireless communication network, temperature states of a power transmission line are monitored, and a warning function is achieved when the temperature of the power transmission line is abnormal.

Description

Power circuit temp measuring system
Technical field
The utility model relates to power monitoring circuit field, is specifically a kind of power circuit temp measuring system.
Background technology
In recent years, supply network development is rapid and grid structure is increasingly scientific, and the problem of power system power supply reliability, security becomes increasingly conspicuous.At present, transmission line of electricity monitoring is development to some extent, and is gradually improved.In power transmission state monitoring system, using Infrared Temperature Diagnosis Technique is a kind of advanced person's fault detect means, features such as having at a distance, do not have a power failure, do not contact, do not disintegrate.Front end high precision infrared image acquisition device important in system is thermal infrared imager, thermal infrared imager obtains hot status flag by detecting by the infrared radiation signal of diagnosis object, and according to this hot status flag and suitable criterion, made non-fault and fault attribute, occurred the differentiations such as position and the order of severity.Infrared thermal imagery thermometry has obtained more and more wide in range application in power industry Condition Detection field, but in existing data transmission, be difficult to reach can also be stable in remote situation transmission.
Utility model content
The purpose of this utility model is to provide a kind of power circuit temp measuring system, utilize these advanced fault detect means of Infrared Temperature Diagnosis Technique by GPRS wireless network, to realize the transmission of thermography data, and process by Surveillance center, realize the real-time information exchange of monitoring front end and Surveillance center and process, there is broad covered area, without the feature that increases transmission equipment and circuit.Utilize the feature of existing GPRS data stabilization transmission, reach monitoring front end data is carried out to stable transmission, be specially adapted to the transmission line of electricity occasion of remote region that cannot the construction of line.
Realize the technical solution of the utility model as follows: a kind of power circuit temp measuring system, monitoring front end is connected to Surveillance center by GPRS communication network; Described monitoring front end comprises control circuit, gathers front end and is connected to control circuit by image processing circuit, and infrared warning device is connected to control circuit; Described control circuit comprises control circuit master chip, and memory circuit, master chip peripheral circuit and power circuit are connected respectively to control circuit master chip; Described control circuit master chip is connected to described GPRS communication network.Wherein, described Surveillance center comprises infrared photography display device and main frame, and described infrared photography display device and main frame are connected respectively to described GPRS communication network; The model of described control circuit master chip is TMS470MF03107.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the various functional modules of the online infrared imaging inspection of transmission line of electricity Temperature Distribution that the utility model is integrated, and carry out real-time Data Transmission by GPRS cordless communication network, realized the monitoring to transmission line of electricity state of temperature, infrared warning device is partly realized the warning function that unusual condition appears in transmission line of electricity temperature.
(2) the utility model is used the fault detect means that Infrared Temperature Diagnosis Technique is a kind of advanced person, features such as having at a distance, do not have a power failure, do not contact, do not disintegrate in power transmission state monitoring system.
(3) the utility model Surveillance center exists in conjunction with the various electrical equipments of various revised theory model analysiss thermal defect and malfunction, provide diagnostic message in time, effectively prevents the generation of transmission line of electricity high temperature hot stall.
(4) monitoring front end of the present utility model adopts the design of single-chip microcomputer, has power consumption little, the advantage that processing accuracy is high, and there is feature simple in structure.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present utility model.
Embodiment
As shown in Figure 1, monitoring front end is connected to Surveillance center by GPRS communication network; Monitoring front end comprises control circuit, gathers front end and is connected to control circuit by image processing circuit, and infrared warning device is connected to control circuit; Control circuit comprises control circuit master chip, and memory circuit, master chip peripheral circuit and power circuit are connected respectively to control circuit master chip; Control circuit master chip is connected to described GPRS communication network.Wherein, Surveillance center comprises infrared photography display device and main frame, and infrared photography display device and main frame are connected respectively to described GPRS communication network; The model of control circuit master chip is TMS470MF03107.
Its principle of work is: the collection Front-end Design in the monitoring front end at transmission line of electricity scene has been installed high precision infrared image acquisition device, and aligning need to carry out the electrical equipment of temperature monitoring.After gathering the front end thermography that collects the relevant Temperature Distribution of various important electricals regularly, send data to image processing circuit and control circuit, image processing circuit and control circuit compress thermography and the processing of packing after processing by analysis, and then the mode by GPRS wireless network sends on the main frame of Surveillance center.Main frame carries out the automatic processing of data, mainly completes thermographic reception and decompress(ion) reduction, and the form with image and figure is presented at client intuitively by the Temperature Distribution situation of various electrical equipments afterwards, and different temperatures shows with different colours.In this structure, master chip peripheral circuit is the circuit support of master chip necessity of control circuit, power circuit provides monitoring front end work required power supply, the data storage that memory circuit is monitoring front end provides support, and infrared warning device is realized the warning function that unusual condition appears in transmission line of electricity temperature.TMS470MF03107 is existing mature technology chip, can provide effective guarantee for the steady operation of circuit.
Thermal defect and malfunction that the utility model exists in conjunction with the various electrical equipments of various revised theory model analysiss, provide diagnostic message in time, effectively prevents the generation of transmission line of electricity high temperature hot stall.
The various functional modules of the online infrared imaging inspection of transmission line of electricity Temperature Distribution that the utility model is integrated, and carry out real-time stable data transmission by GPRS cordless communication network, realized the monitoring to transmission line of electricity state of temperature, infrared alarm is partly realized the warning function that unusual condition appears in transmission line of electricity temperature.

Claims (3)

1. a power circuit temp measuring system, is characterized in that, monitoring front end is connected to Surveillance center by GPRS communication network; Described monitoring front end comprises control circuit, gathers front end and is connected to control circuit by image processing circuit, and infrared warning device is connected to control circuit; Described control circuit comprises control circuit master chip, and memory circuit, master chip peripheral circuit and power circuit are connected respectively to control circuit master chip; Described control circuit master chip is connected to described GPRS communication network.
2. power circuit temp measuring system as claimed in claim 1, is characterized in that, described Surveillance center comprises infrared photography display device and main frame, and described infrared photography display device and main frame are connected respectively to described GPRS communication network.
3. power circuit temp measuring system as claimed in claim 1, is characterized in that, the model of described control circuit master chip is TMS470MF03107.
CN201320613899.5U 2013-09-30 2013-09-30 Electric power line temperature measurement system CN203534705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320613899.5U CN203534705U (en) 2013-09-30 2013-09-30 Electric power line temperature measurement system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320613899.5U CN203534705U (en) 2013-09-30 2013-09-30 Electric power line temperature measurement system

Publications (1)

Publication Number Publication Date
CN203534705U true CN203534705U (en) 2014-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320613899.5U CN203534705U (en) 2013-09-30 2013-09-30 Electric power line temperature measurement system

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CN (1) CN203534705U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104093002A (en) * 2014-07-24 2014-10-08 成都市晶林科技有限公司 Heat loss detection system and method for steam heat pipeline
CN104571051A (en) * 2015-01-14 2015-04-29 国家电网公司 Power transmission line discharge remote monitoring system based on ZigBee-GPRS network
CN105136307A (en) * 2015-05-22 2015-12-09 国家电网公司 Power transmission line connector temperature detection device
CN106197676A (en) * 2016-08-01 2016-12-07 舒渝燕 A kind of train power distribution temperature monitoring system
CN106197684A (en) * 2016-07-22 2016-12-07 安徽亚辉电气自动化有限公司 A kind of wireless temperature measuring device for high voltage electric equipment
CN109144002A (en) * 2018-08-28 2019-01-04 宋文波 A kind of " coal changes electricity " intelligent monitor system based on big data platform
CN109245939A (en) * 2018-10-13 2019-01-18 国家电网有限公司 A kind of power communication system monitoring communication state

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104093002A (en) * 2014-07-24 2014-10-08 成都市晶林科技有限公司 Heat loss detection system and method for steam heat pipeline
CN104571051A (en) * 2015-01-14 2015-04-29 国家电网公司 Power transmission line discharge remote monitoring system based on ZigBee-GPRS network
CN105136307A (en) * 2015-05-22 2015-12-09 国家电网公司 Power transmission line connector temperature detection device
CN106197684A (en) * 2016-07-22 2016-12-07 安徽亚辉电气自动化有限公司 A kind of wireless temperature measuring device for high voltage electric equipment
CN106197676A (en) * 2016-08-01 2016-12-07 舒渝燕 A kind of train power distribution temperature monitoring system
CN109144002A (en) * 2018-08-28 2019-01-04 宋文波 A kind of " coal changes electricity " intelligent monitor system based on big data platform
CN109245939A (en) * 2018-10-13 2019-01-18 国家电网有限公司 A kind of power communication system monitoring communication state

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20180930

CF01 Termination of patent right due to non-payment of annual fee