CN105444903A - Electric power device wireless temperature measurement system - Google Patents
Electric power device wireless temperature measurement system Download PDFInfo
- Publication number
- CN105444903A CN105444903A CN201510827651.2A CN201510827651A CN105444903A CN 105444903 A CN105444903 A CN 105444903A CN 201510827651 A CN201510827651 A CN 201510827651A CN 105444903 A CN105444903 A CN 105444903A
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- module
- temperature
- wireless
- temperature measurement
- measurement system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an electric power device wireless temperature measurement system, comprising a computer, a microprocessor, a wireless emission module, a wireless reception module, a data processing module, a temperature measurement terminal, an alarm module, and a monitoring management circuit; the temperature measurement terminal comprises a plurality of temperature sensors; the temperature measurement terminal is installed on the bus; a housing is installed on the outside of the temperature measurement terminal; the temperature sensor is adhered on the inner wall of the housing; the temperature measurement terminal is internally provided with a power supply module, an alarm module, a positioning module, a data processing module, and a wireless emission module; and the temperature measurement terminal is internally provide with a positioning module. The electric power device wireless temperature measurement system monitors the operation condition of the bus joint, the high voltage cable connector, the high voltage switch contact temperature through wireless transmission; the positioning module provides convenience to people to fast master the position where the temperature is abnormal, to prevention and to corrective maintenance, effectively reduces the occurrence of the faults of the high voltage power transmission and transformation, improves the instantaneity of the abnormality processing and guarantees the stable working of the high voltage electric power transmission.
Description
[technical field]
The present invention relates to electrical equipment technical field, particularly the technical field of the wireless temperature measurement system of power equipment.
[background technology]
Power industry is the basis of national economy, is the important symbol of promoting economic development, advancing scientific-technical progress, the maintenance logistics improving the people's material and cultural life level and modernization of the country to build.Due to electric system, mechanism is huge, and generating, transmission of electricity, power transformation, distribution, electricity consumption five links successively interlock, are closely related, and it is technology-intensive, and equipment is valuable, and inner link is tight, and high-temperature pipe, transmission cable are clouded in each corner.And safety in production is that electrical production is stablized, the key index of economy, Effec-tive Function, in order to ensure that the normal safe of electric system runs, the temperature parameter of power equipment often to be measured.
At present, in power transmission and transformation system, the equipment that the high-tension switch cabinet, busbar joint, outdoor chopper switch etc. of generator and transformer station are important, in During Process of Long-term Operation, it is too high that the power equipment such as current carrying bus, busbar there will be temperature rise when the excessive or surperficial appearance of load current is oxidized, long-time do not add process and can make adjacent component capabilities deterioration, cause puncturing, fault outage.According to Safe Production Supervision, department provides data analysis, and in the major accident that national power transmission and transformation occur, more than 90 percent is cause due to overheated, causes tremendous economic to lose to production and operation, also threatens the safety of lives and properties simultaneously.
Therefore, the on-line temperature monitoring problem of electrical equipment has become in electric system as ensureing that the practical problems of solution is badly in need of in electrical equipment safe operation institute, this be improve electrical equipment reliability in the urgent need to, tool is run to guarantee power system safety and stability and is of great significance.Traditional temperature survey mode cycle is long, construction is complicated, and efficiency is low, is not easy to management, when breaking down, the manpower and materials of at substantial investigate and again lay cable.And under specific occasion, check point disperses, environment is closed or have high voltage, much thermometric mode cannot realize surveying work at all, in the actual moving process of transformer station, the interface running temperature of high-tension apparatus is difficult to real time on-line monitoring, this is because these positions all have exposed high pressure, common thermometry cannot use because solving high-voltage problem.
The wireless temperature measurement system occurred now adopts wireless transmission method, solve the link between primary circuit and secondary circuit and attachment issue, drastically increase high voltage electric safety, by the Internet of things system real-time transmission data built, and can remote monitoring be realized.But the particular location that existing wireless temperature measurement system can not synchronously provide temperature anomaly to occur, is unfavorable for repair and maintenance.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, a kind of wireless temperature measurement system of power equipment is proposed, locating module can be sent to microprocessor controller by long-range for current location, be convenient to staff and grasp temperature anomaly position fast, prevention or trouble shooting, improve the real-time of abnormality processing, ensure high voltage power transmission steady operation.
For achieving the above object, the present invention proposes a kind of wireless temperature measurement system of power equipment, comprise computing machine, microprocessor controller, wireless transmitter module, wireless receiving module, data processing module, temperature survey terminal, alarm module, monitoring management circuit, described temperature survey terminal comprises several temperature sensors, temperature survey terminal is annular, temperature survey terminal is arranged on bus, is provided with shell outside temperature survey terminal, and temperature sensor is fitted in the inwall of shell; Be provided with power module, alarm module, locating module, data processing module, wireless transmitter module in described temperature survey terminal, data processing module is electrically connected with wireless transmitter module; Be provided with wireless receiving module in described microprocessor controller, in described temperature survey terminal, be also provided with locating module.
As preferably, described wireless transmitter module and wireless receiving module carry out radio communication, and microprocessor controller carries out data transmission by Ethernet and computing machine.
As preferably, described alarm module is electrically connected with monitoring management circuit, and monitoring management circuit is connected with locating module.
As preferably, described power module is connected with temperature sensor, alarm module, locating module, data processing module, wireless transmitter module powers, and temperature sensor is electrically connected with alarm module, and temperature sensor is electrically connected with data processing module.
As preferably, in described microprocessor controller, be also provided with process chip and single-chip microcomputer.
As preferably, described single-chip microcomputer is connected with adopting spi bus between wireless transmitter module, and data processing module is A/D modular converter.
As preferably, described wireless transmitter module is made up of frequency synthesizer, receiving demodulation device, power amplifier, crystal oscillator, detuner.
Beneficial effect of the present invention: the present invention monitors the ruuning situation of bus contact joint, high-voltage cable joint, high-voltage switch gear contact temperature by wireless transmission method, locating module can be sent to microprocessor controller by long-range for current location, be convenient to staff and grasp temperature anomaly position fast, prevention or trouble shooting.Effectively can reduce the generation of high voltage power transmission and transforming fault, improve the real-time of abnormality processing, ensure high voltage power transmission steady operation, providing effective guarantee for realizing safety in production.The shell of temperature survey terminal, can protect temperature survey terminal, can measure bus temperature more accurately, extends the serviceable life of temperature survey terminal.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the control block diagram of the wireless temperature measurement system of a kind of power equipment of the present invention;
Fig. 2 is the use schematic diagram of the wireless temperature measurement system of a kind of power equipment of the present invention.
In figure: 1-computing machine, 2-microprocessor controller, 21-process chip, 22-single-chip microcomputer, 3-wireless transmitter module, 4-data processing module, 5-power module, 6-temperature survey terminal, 7-alarm module, 8-locating module, 9-wireless receiving module, 10-monitoring management circuit, 11-bus, 12-shell.
[embodiment]
Consult Fig. 1 and Fig. 2, the present invention, comprise computing machine 1, microprocessor controller 2, wireless transmitter module 3, wireless receiving module 9, data processing module 4, temperature survey terminal 6, alarm module 7, monitoring management circuit 10, described temperature survey terminal 6 comprises several temperature sensors, temperature survey terminal 6 is annular, temperature survey terminal 6 is arranged on bus 11, is provided with shell 12 outside temperature survey terminal 6, and temperature sensor is fitted in the inwall of shell 12; Be provided with power module 5, alarm module 6, locating module 8, data processing module 4, wireless transmitter module 3 in described temperature survey terminal 6, data processing module 4 is electrically connected with wireless transmitter module 3; Be provided with wireless receiving module 9 in described microprocessor controller 2, in described temperature survey terminal 6, be also provided with locating module 8.Described wireless transmitter module 3 carries out radio communication with wireless receiving module 9, and microprocessor controller 2 carries out data transmission by Ethernet and computing machine 1.Described alarm module 6 is electrically connected with monitoring management circuit 10, and monitoring management circuit 10 is connected with locating module 8.Described power module 5 is connected with temperature sensor, alarm module 6, locating module 8, data processing module 4, wireless transmitter module 3 powers, and temperature sensor is electrically connected with alarm module 6, and temperature sensor is electrically connected with data processing module 4.Process chip 21 and single-chip microcomputer 22 is also provided with in described microprocessor controller 2.Described single-chip microcomputer 22 adopts spi bus to be connected with between wireless transmitter module 3, and data processing module 4 is A/D modular converter.Described wireless transmitter module 3 is made up of frequency synthesizer, receiving demodulation device, power amplifier, crystal oscillator, detuner.
The course of work of the present invention:
In the course of the work, temperature survey terminal 6 is made up of multiple temperature sensor the wireless temperature measurement system of a kind of power equipment of the present invention, and temperature sensor section selects digital temperature sensor chip 18B20, and temperature sensor connects power module 5 and powers; Microprocessor controller 2 wireless receiving is from the temperature data of temperature sensor, and through data processing module 4, the temperature data stored can by carrying out data transmission with computing machine 1.
Temperature survey terminal 6 is arranged on bus 11 to be measured, temperature survey terminal 6 also can be arranged on bus contact joint, high-voltage cable joint, high-voltage switch gear contact, be convenient to the normal operation of better monitoring high voltage power transmission, the temperature data that temperature survey terminal 6 records is processed by data processing module 4, be converted to digital signal, by wireless transmitter module 3, temperature data sent.The long-range reception temperature data of wireless receiving module 9 of microprocessor controller 2, microprocessor controller 2 is transferred to computing machine again, displays temperature data, multiple temperature sensor, and multiple monitoring point is monitored simultaneously, is convenient to the ruuning situation of Real-Time Monitoring high voltage power transmission.When temperature anomaly, the temperature signal of temperature departure predetermined threshold value, alarm module 6 starts, send alerting signal to microprocessor controller 2, the monitoring management circuit 10 be simultaneously connected with alarm module 6 controls locating module 8 and starts, locating module 8 can be sent to microprocessor controller 2 by long-range for current location, is convenient to staff and grasps temperature anomaly position fast, prevention or trouble shooting.
The thermally insulating housing 12 of temperature survey terminal 6 outside, can protect temperature survey terminal 6 on the one hand, can measure bus temperature more accurately, and protection temperature survey terminal 6 is exposed to the sun and rain from outdoor on the other hand, extends the serviceable life of temperature survey terminal 6.
The present invention monitors the ruuning situation of bus contact joint, high-voltage cable joint, high-voltage switch gear contact temperature by wireless transmission method, locating module 8 can be sent to microprocessor controller 2 by long-range for current location, be convenient to staff and grasp temperature anomaly position fast, prevention or trouble shooting.Effectively can reduce the generation of high voltage power transmission and transforming fault, improve the real-time of abnormality processing, ensure high voltage power transmission steady operation, providing effective guarantee for realizing safety in production.The shell 12 of temperature survey terminal 6, can protect temperature survey terminal 6, can measure bus temperature more accurately, extends the serviceable life of temperature survey terminal 6.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (7)
1. the wireless temperature measurement system of a power equipment, it is characterized in that: comprise computing machine (1), microprocessor controller (2), wireless transmitter module (3), wireless receiving module (9), data processing module (4), temperature survey terminal (6), alarm module (7), monitoring management circuit (10), described temperature survey terminal (6) comprises several temperature sensors, temperature survey terminal (6) is annular, temperature survey terminal (6) is arranged on bus (11), shell (12) is installed outside temperature survey terminal (6), temperature sensor is fitted in the inwall of shell (12), be provided with power module (5), alarm module (6), locating module (8), data processing module (4), wireless transmitter module (3) in described temperature survey terminal (6), data processing module (4) is electrically connected with wireless transmitter module (3), be provided with wireless receiving module (9) in described microprocessor controller (2), in described temperature survey terminal (6), be also provided with locating module (8).
2. the wireless temperature measurement system of a kind of power equipment as claimed in claim 1, it is characterized in that: described wireless transmitter module (3) and wireless receiving module (9) carry out radio communication, and microprocessor controller (2) carries out data transmission by Ethernet and computing machine (1).
3. the wireless temperature measurement system of a kind of power equipment as claimed in claim 1, it is characterized in that: described alarm module (6) is electrically connected with monitoring management circuit (10), monitoring management circuit (10) is connected with locating module (8).
4. the wireless temperature measurement system of a kind of power equipment as claimed in claim 1, it is characterized in that: described power module (5) is connected with temperature sensor, alarm module (6), locating module (8), data processing module (4), wireless transmitter module (3) powers, temperature sensor is electrically connected with alarm module (6), and temperature sensor is electrically connected with data processing module (4).
5. the wireless temperature measurement system of a kind of power equipment as claimed in claim 1, is characterized in that: be also provided with process chip (21) and single-chip microcomputer (22) in described microprocessor controller (2).
6. the wireless temperature measurement system of a kind of power equipment as claimed in claim 5, it is characterized in that: adopt spi bus to be connected between described single-chip microcomputer (22) with wireless transmitter module (3), data processing module (4) is A/D modular converter.
7. the wireless temperature measurement system of a kind of power equipment according to any one of claim 1 to 6, is characterized in that: described wireless transmitter module (3) is made up of frequency synthesizer, receiving demodulation device, power amplifier, crystal oscillator, detuner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827651.2A CN105444903A (en) | 2015-11-25 | 2015-11-25 | Electric power device wireless temperature measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827651.2A CN105444903A (en) | 2015-11-25 | 2015-11-25 | Electric power device wireless temperature measurement system |
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| Publication Number | Publication Date |
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| CN105444903A true CN105444903A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510827651.2A Pending CN105444903A (en) | 2015-11-25 | 2015-11-25 | Electric power device wireless temperature measurement system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017702A (en) * | 2016-07-12 | 2016-10-12 | 无锡市华东电力设备有限公司 | Power device remote intelligent on-line temperature measurement system |
| CN106768407A (en) * | 2016-11-28 | 2017-05-31 | 广西大学 | A kind of dry reactor radio device for on-line monitoring temperature |
| CN108318144A (en) * | 2018-02-12 | 2018-07-24 | 安徽千云度信息技术有限公司 | The analysis method of temperature sensing big data in a kind of intelligent building |
| CN109186779A (en) * | 2018-10-13 | 2019-01-11 | 国家电网有限公司 | A kind of substation equipment temperature monitoring warning system |
| CN111164398A (en) * | 2018-02-13 | 2020-05-15 | Abb瑞士股份有限公司 | Bus joint, system for measuring temperature of bus joint and Internet of things system |
| CN112261599A (en) * | 2020-10-31 | 2021-01-22 | 国网河南省电力公司平顶山供电公司 | Power transmission and transformation equipment temperature anomaly big dipper short message early warning device |
| CN112556865A (en) * | 2020-12-09 | 2021-03-26 | 翟国强 | Water temperature detection device in boiler pipeline |
| CN112903126A (en) * | 2021-01-26 | 2021-06-04 | 上海精普机电科技有限公司 | Wireless thermocouple and system |
-
2015
- 2015-11-25 CN CN201510827651.2A patent/CN105444903A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017702A (en) * | 2016-07-12 | 2016-10-12 | 无锡市华东电力设备有限公司 | Power device remote intelligent on-line temperature measurement system |
| CN106768407A (en) * | 2016-11-28 | 2017-05-31 | 广西大学 | A kind of dry reactor radio device for on-line monitoring temperature |
| CN108318144A (en) * | 2018-02-12 | 2018-07-24 | 安徽千云度信息技术有限公司 | The analysis method of temperature sensing big data in a kind of intelligent building |
| CN111164398A (en) * | 2018-02-13 | 2020-05-15 | Abb瑞士股份有限公司 | Bus joint, system for measuring temperature of bus joint and Internet of things system |
| CN111164398B (en) * | 2018-02-13 | 2021-07-23 | Abb瑞士股份有限公司 | Bus joint, system for measuring temperature of bus joint and Internet of things system |
| CN109186779A (en) * | 2018-10-13 | 2019-01-11 | 国家电网有限公司 | A kind of substation equipment temperature monitoring warning system |
| CN112261599A (en) * | 2020-10-31 | 2021-01-22 | 国网河南省电力公司平顶山供电公司 | Power transmission and transformation equipment temperature anomaly big dipper short message early warning device |
| CN112556865A (en) * | 2020-12-09 | 2021-03-26 | 翟国强 | Water temperature detection device in boiler pipeline |
| CN112903126A (en) * | 2021-01-26 | 2021-06-04 | 上海精普机电科技有限公司 | Wireless thermocouple and system |
| CN112903126B (en) * | 2021-01-26 | 2022-08-23 | 上海精普机电科技有限公司 | Wireless thermocouple and system |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180921 Address after: 266000 room 1811, block B, 63 Haier Road, Laoshan District, Qingdao, Shandong. Applicant after: Qingdao Sunny Technology Co., Ltd. Address before: 310000 No. 528, Shun Feng Road, Yuhang District, Hangzhou, Zhejiang. Applicant before: HANGZHOU SUNUO ELECTRICAL CO., LTD. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |