CN201374008Y - On-line monitoring system of power line ice coating and environmental weather - Google Patents

On-line monitoring system of power line ice coating and environmental weather Download PDF

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Publication number
CN201374008Y
CN201374008Y CN200920053706U CN200920053706U CN201374008Y CN 201374008 Y CN201374008 Y CN 201374008Y CN 200920053706 U CN200920053706 U CN 200920053706U CN 200920053706 U CN200920053706 U CN 200920053706U CN 201374008 Y CN201374008 Y CN 201374008Y
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China
Prior art keywords
monitoring terminal
monitoring system
covering
weather
line
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Expired - Lifetime
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CN200920053706U
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Chinese (zh)
Inventor
陈泽
洪云
谢儇
郑纯
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GUANGZHOU SCISUN TECHNOLOGY Co Ltd
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GUANGZHOU SCISUN TECHNOLOGY Co Ltd
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Publication of CN201374008Y publication Critical patent/CN201374008Y/en
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Abstract

The utility model provides an on-line monitoring system of power line ice coating and environmental weather, which comprises a monitoring terminal and a background monitoring master station. The monitoring terminal is connected with the background monitoring master station through an internal wireless communication unit. The monitoring terminal comprises a monitoring terminal host, a wireless communication unit, a power supply unit and a plurality of data collecting units. The power supply unit is connected with the monitoring terminal host, the wireless communication unit and the data collecting units. The utility model provides the on-line monitoring system of power line ice coating and environmental weather based on wireless transmission, on one hand, enhances the real-time monitoring of disaster lines such as ice coating, adequately masters the weather conditions along the lines and adopts active and effective counter measure before accident and disaster happen, and improves the reliability of running a power supply apparatus, and on the other hand, completely collects and accumulates weather data for a long time and provides basic reference data for the design, running and maintenance of power lines.

Description

Powerline ice-covering and environment weather on-line monitoring system
Technical field
The utility model relates to the electric power digital system field of transmission line of electricity online in real time monitoring, is specially a kind of being applied to powerline ice-covering situation and surrounding environment meteorologic parameter on-line real time monitoring powerline ice-covering and environment weather on-line monitoring system.
Background technology
Continuous development along with national economy, electric power is carried and is developed to remote high capacity direction, and the modern power systems scale just constantly enlarges, and the electric pressure of transmission line of electricity improves again and again, transmission of electricity length is also more and more longer, and is also more and more higher to reliability, the security requirement of electric power system.
The remote residing geographical environment of ultra-high-tension power transmission line, weather conditions are more abominable, particularly in the winter time, because of temperature lower, humidity is higher, have icing on the lead for a long time, and along with the reduction and the prolongation of low temperature time of temperature, the thickness of icing is increasing, the weight load of bringing to high-voltage conducting wires is increasing thus, when the general assembly (TW) of icing greatly to the time above the strength degree of lead, the serious consequence that promptly can cause disconnected cable and then pylon to collapse is brought serious harm to electric power netting safe running.Powerline ice-covering is serious in the world countries such as Russia, Canada, the U.S., Japan, Britain, Finland, Iceland, and China also is one of area of the serious icing of transmission line of electricity in the world, and the likelihood ratio of generation any one country in the world is all high.According to incompletely statistics, China every year because of the reason of icing cause fall tower, wave, ice the sudden strain of a muscle accident and happen occasionally, bring directly for the every year of power industry, indirect economic loss reaches billions of units.
Prevent and avoid the generation of accidents such as circuit icing, wire breaking and tower falling, flashover, overload, the normal life that guarantees electric power conveying and the national economic development and the people is significant.
The utility model content
The purpose of this utility model is the problem that exists at the above remote middle and high pressure transmission line, propose to implement to the transmission line of electricity real time on-line monitoring, to obtain on-the-spot microclimate data and scene image informations such as mechanics data, environment temperature, humidity, air pressure, rainfall, wind direction, wind speed, sunshine such as insulator load power, axial inclination, radial rake, for electric power maintenance department provides icing accident early warning or warning message, so that before and after accident takes place, take the powerline ice-covering and the environment weather on-line monitoring system of counter-measure timely and effectively.
The utility model is achieved in that powerline ice-covering and environment weather on-line monitoring system, comprises monitoring terminal, the background monitoring main website, and monitoring terminal connects by the radio communication unit and the background monitoring main website of inside; Described monitoring terminal comprises monitoring terminal main frame, wireless communication unit, power supply unit and plurality of data collecting unit, and power supply unit is connected with monitoring terminal main frame, wireless communication unit and data acquisition unit.
Described data acquisition unit comprises mechanics data acquisition unit, weather data collecting unit and image acquisition units.Each data acquisition unit can be according to concrete needs flexible configuration.
Described mechanics data acquisition unit comprises pulling force sensor, vibration transducer, obliquity sensor etc.
Described weather data collecting unit comprises air velocity transducer, wind transducer, temperature sensor, humidity sensor, baroceptor, rain sensor, sunshine recorder etc., can combination in any with upper sensor, and flexible configuration.
Image acquisition units is image capture devices such as video camera.
Described pulling force sensor, obliquity sensor and vibration transducer are connected with the monitoring terminal main frame by the RS485 communication modes respectively.
Described air velocity transducer, wind transducer, temperature sensor, humidity sensor and baroceptor can be to be connected with the monitoring terminal main frame by comprehensive meteorological collecting unit.
Described image acquisition units, by video line and image acquisition card connection, image pick-up card is connected with the monitoring terminal main frame, and the image information of transmission line of electricity is provided for the monitoring terminal main frame by video camera.
Described power supply unit is made up of solar cell and accumulator.
Described wireless communication unit is GPRS, CDMA or 3G communication module, selects which kind of communication mode flexible configuration as required for use.GPRS, CDMA or 3G communication module link to each other with main frame by the RS232 serial ports.
Described background monitoring main website adopts layered distribution type structure, has reserved the standard interface of using with the third party.
The utility model is based on the powerline ice-covering and the environment weather on-line monitoring system of wireless transmission, realized rainfall to operation ultra-high-tension power transmission line scene, temperature, humidity, wind direction, microclimate data such as wind speed and lead () line load power, Oscillation Amplitude/the frequency of shaft tower and image scene etc. carry out round-the-clock remote live on-line monitoring, transmission line of electricity in time carries out the warning of multiple mode to exceeding standard, can strengthen real-time monitoring on the one hand to disasters such as powerline ice-coverings, fully grasp meteorological condition along the line and before disaster accident takes place, take active and effective counter-measure, improve the power-supply unit reliability of operation, but comprehensive collection and long-term accumulation meteorological data on the other hand are for transmission line of electricity designs, operation maintenance provides basic reference data.
Description of drawings
Fig. 1 is the structural representation of the monitor terminal of the utility model powerline ice-covering and environment weather on-line monitoring system;
Fig. 2 is the radio communication synoptic diagram of the utility model powerline ice-covering and environment weather on-line monitoring system.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model powerline ice-covering and environment weather on-line monitoring system are described in detail.
Powerline ice-covering and environment weather on-line monitoring system comprise monitoring terminal, the background monitoring main website, and monitoring terminal is set up wireless connections by the radio communication unit and the background monitoring main website of inside, and monitoring terminal is installed on the shaft tower of transmission line of electricity.As shown in Figure 1, monitoring terminal comprises monitoring terminal main frame, wireless communication unit, power supply unit and plurality of data collecting unit, power supply unit is connected with monitoring terminal main frame, wireless communication unit and data acquisition unit, power supply is provided for monitoring terminal main frame, wireless communication unit and data acquisition unit.
Wireless communication unit is GPRS, CDMA or 3G communication module.As shown in Figure 2, with CDMA, GPRS or 3G communication module Data transmission between front end monitoring terminal and background monitoring main website, realize uploading of front end data information and assigning of main station system software command.Monitoring terminal is connected with CDMA, GPRS or 3G module by the RS-232 serial ports, after the data that CDMA, GPRS or 3G module send terminal device are carried out the procotol encapsulation by inner flush bonding processor to data, communicate by letter with Internet public network or the foundation of DDN special line by networks such as CDMA, GPRS or 3G, data are sent to data center of main website.Otherwise, when CDMA, GPRS or 3G module are received the packet that data center of main website sends, therefrom take out data content, send to terminal device by serial ports immediately.
Described data acquisition unit comprises mechanics data acquisition unit, weather data collecting unit, image data acquiring unit.The mechanics data acquisition unit comprises pulling force sensor, vibration transducer, obliquity sensor, and the weather data collecting unit comprises air velocity transducer, wind transducer, temperature sensor, humidity sensor, baroceptor, rain sensor, sunshine recorder etc.Described pulling force sensor, obliquity sensor lead to, vibration transducer is connected with the monitoring terminal main frame by the RS485 communication modes.Described air velocity transducer, wind transducer, temperature sensor, humidity sensor, rain sensor, baroceptor and sunshine recorder are to be connected with the monitoring terminal main frame by comprehensive meteorological collecting unit.By video line and image acquisition card connection, image pick-up card is connected with the monitoring terminal main frame by video camera in the image data acquiring unit.Video camera can integrated spherical camera or fixed cameras.The monitoring terminal power supply unit be solar cell and accumulator in conjunction with the power supply mode of forming, can guarantee under the rainy weather accumulator stable power-supplying at least 30 days.
The background monitoring main website can adopt the layered distribution type technical design, can expand other application function on the basic function basis according to demand, can reserve the standard interface of using with the third party simultaneously according to different criteria early warning and monitoring scopes.Main website backstage analysis software comprehensively analyzes the state of circuit icing and the stressing conditions of shaft tower to the Monitoring Data of meteorologic parameter and mechanics parameter.And provide circuit multiple alert if to the user, and provide the warning of multiple mode, as: audible alarm, push away figure warning, SMS alarm, classifying alarm etc.The path monitoring data are periodically gathered by the background monitoring main website, by analysis software the important parameter (as state parameter, environment weather parameter) that can reflect the power line conductive line states is done trend analysis, infer according to its historical data and current data and to form the speed of development and the trend of circuit icing, stressed, temperature etc. and to lead/ground wire ice covering thickness change trend curve.The background monitoring main website can add up and form various statement forms to long term monitoring data, and form editor, printing function are provided.The user can browse the system information remote inquiry on the WEB platform that main website provides, and monitoring terminal is carried out operated from a distance, really realizes telecommuting.

Claims (10)

1, powerline ice-covering and environment weather on-line monitoring system is characterized in that: comprise monitoring terminal, and the background monitoring main website, monitoring terminal connects by the radio communication unit and the background monitoring main website of inside; Described monitoring terminal comprises monitoring terminal main frame, wireless communication unit, power supply unit and plurality of data collecting unit, and power supply unit is connected with monitoring terminal main frame, wireless communication unit and data acquisition unit.
2, powerline ice-covering as claimed in claim 1 and environment weather on-line monitoring system, it is characterized in that: described data acquisition unit comprises mechanics data acquisition unit, weather data collecting unit and image acquisition units.
3, powerline ice-covering as claimed in claim 2 and environment weather on-line monitoring system is characterized in that: described mechanics data acquisition unit comprises pulling force sensor, vibration transducer and obliquity sensor.
4, powerline ice-covering as claimed in claim 2 and environment weather on-line monitoring system is characterized in that: described weather data collecting unit comprises a kind of or several combinations in air velocity transducer, wind transducer, temperature sensor, humidity sensor, baroceptor, rain sensor and the sunshine recorder.
5, powerline ice-covering as claimed in claim 3 and environment weather on-line monitoring system is characterized in that: described pulling force sensor, obliquity sensor and vibration transducer are connected with the monitoring terminal main frame by the RS485 communication modes respectively.
6, powerline ice-covering as claimed in claim 4 and environment weather on-line monitoring system is characterized in that: described air velocity transducer, wind transducer, temperature sensor, humidity sensor and baroceptor are to be connected with the monitoring terminal main frame by comprehensive meteorological collecting unit.
7, powerline ice-covering as claimed in claim 2 and environment weather on-line monitoring system, it is characterized in that: described image acquisition units, by video camera by video line and image acquisition card connection, image pick-up card is connected with the monitoring terminal main frame, and the image information of transmission line of electricity is provided for the monitoring terminal main frame.
8, powerline ice-covering as claimed in claim 1 and environment weather on-line monitoring system, it is characterized in that: described power supply unit is made up of solar cell and accumulator.
9, powerline ice-covering as claimed in claim 1 and environment weather on-line monitoring system is characterized in that: described wireless communication unit is GPRS, CDMA or 3G communication module, and GPRS, CDMA or 3G communication module link to each other with main frame by the RS232 serial ports.
10, powerline ice-covering as claimed in claim 1 and environment weather on-line monitoring system is characterized in that: described background monitoring main website adopts layered distribution type structure, has reserved the standard interface of using with the third party.
CN200920053706U 2009-03-31 2009-03-31 On-line monitoring system of power line ice coating and environmental weather Expired - Lifetime CN201374008Y (en)

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915596A (en) * 2010-07-26 2010-12-15 吕强 Method and system for monitoring ice coating state of overhead cable
CN102222979A (en) * 2011-05-23 2011-10-19 国网电力科学研究院 On-line monitoring device for transmission line
CN102255375A (en) * 2010-05-21 2011-11-23 上海欣影电力科技发展有限公司 On-line monitoring system for operational condition of redundancy transmission line
CN102288145A (en) * 2011-07-18 2011-12-21 航天科工深圳(集团)有限公司 Icing thickness monitoring system of overhead power transmission line and method
CN102353400A (en) * 2011-07-18 2012-02-15 航天科工深圳(集团)有限公司 Method and system for monitoring icing condition of overhead power transmission line
CN102486419A (en) * 2010-12-06 2012-06-06 沈阳理工大学 Solar energy wireless pulling force transmitter
CN102624098A (en) * 2012-04-16 2012-08-01 安徽省电力公司合肥供电公司 Real-time monitoring device for high-tension transmission lines
CN102721986A (en) * 2012-06-01 2012-10-10 湖南省电力公司科学研究院 Power grid ice coating long-term forecasting method on basis of subtropical anticyclone factor
CN102778644A (en) * 2012-07-20 2012-11-14 汕头大学 Device and method for detecting performance of solar illuminating system
CN102914332A (en) * 2012-11-14 2013-02-06 曲阜市供电公司 Online state detection device of overhead transmission line
CN103175571A (en) * 2011-12-22 2013-06-26 中国科学院沈阳自动化研究所 Power transmission line intelligent monitoring system based on network of things
CN104296802A (en) * 2014-07-29 2015-01-21 国网湖南省电力公司益阳供电分公司 Power transmission line icing automatic monitoring device
CN104568003A (en) * 2014-12-29 2015-04-29 国家电网公司 Remote monitoring system and method for ice coating process of power transmission lines
CN105371893A (en) * 2015-11-17 2016-03-02 成都科创佳思科技有限公司 Transmission line monitoring device
CN105444814A (en) * 2015-12-29 2016-03-30 安徽海兴泰瑞智能科技有限公司 Power transmission line on-line monitoring system
CN105553101A (en) * 2015-12-29 2016-05-04 安徽海兴泰瑞智能科技有限公司 Intelligent detection method of power transmission line
CN107340017A (en) * 2017-06-28 2017-11-10 深圳源广安智能科技有限公司 Aerial power transmission line on-line monitoring system
CN107797162A (en) * 2017-12-13 2018-03-13 国网电力科学研究院武汉南瑞有限责任公司 High aititude extremely cold area weather monitoring station
CN108008670A (en) * 2017-11-20 2018-05-08 安徽晓星能源科技有限公司 A kind of ultra-high-tension power transmission line on-line monitoring system
US10386542B2 (en) 2012-08-30 2019-08-20 Utopus Insights, Inc. Predicting ice coating status on transmission lines
CN110736502A (en) * 2019-10-14 2020-01-31 智洋创新科技股份有限公司 Icing monitoring and early warning system and method based on multi-information fusion
CN111141327A (en) * 2019-12-13 2020-05-12 贵州电网有限责任公司 Anti-icing type on-line monitoring system
CN111442752A (en) * 2020-03-26 2020-07-24 广州长川科技有限公司 Method for monitoring equivalent icing thickness of power transmission line
CN111486896A (en) * 2020-04-20 2020-08-04 南京环电科技有限公司 High tension transmission line icing state monitoring devices

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102255375A (en) * 2010-05-21 2011-11-23 上海欣影电力科技发展有限公司 On-line monitoring system for operational condition of redundancy transmission line
CN101915596A (en) * 2010-07-26 2010-12-15 吕强 Method and system for monitoring ice coating state of overhead cable
CN102486419A (en) * 2010-12-06 2012-06-06 沈阳理工大学 Solar energy wireless pulling force transmitter
CN102222979A (en) * 2011-05-23 2011-10-19 国网电力科学研究院 On-line monitoring device for transmission line
CN102288145A (en) * 2011-07-18 2011-12-21 航天科工深圳(集团)有限公司 Icing thickness monitoring system of overhead power transmission line and method
CN102353400A (en) * 2011-07-18 2012-02-15 航天科工深圳(集团)有限公司 Method and system for monitoring icing condition of overhead power transmission line
CN103175571A (en) * 2011-12-22 2013-06-26 中国科学院沈阳自动化研究所 Power transmission line intelligent monitoring system based on network of things
CN103175571B (en) * 2011-12-22 2016-06-01 中国科学院沈阳自动化研究所 Power transmission line intelligent based on Internet of Things monitors system
CN102624098A (en) * 2012-04-16 2012-08-01 安徽省电力公司合肥供电公司 Real-time monitoring device for high-tension transmission lines
CN102721986B (en) * 2012-06-01 2014-03-12 湖南省电力公司科学研究院 Power grid ice coating long-term forecasting method on basis of subtropical anticyclone factor
CN102721986A (en) * 2012-06-01 2012-10-10 湖南省电力公司科学研究院 Power grid ice coating long-term forecasting method on basis of subtropical anticyclone factor
CN102778644A (en) * 2012-07-20 2012-11-14 汕头大学 Device and method for detecting performance of solar illuminating system
US10386542B2 (en) 2012-08-30 2019-08-20 Utopus Insights, Inc. Predicting ice coating status on transmission lines
CN102914332A (en) * 2012-11-14 2013-02-06 曲阜市供电公司 Online state detection device of overhead transmission line
CN104296802A (en) * 2014-07-29 2015-01-21 国网湖南省电力公司益阳供电分公司 Power transmission line icing automatic monitoring device
CN104568003A (en) * 2014-12-29 2015-04-29 国家电网公司 Remote monitoring system and method for ice coating process of power transmission lines
CN105371893A (en) * 2015-11-17 2016-03-02 成都科创佳思科技有限公司 Transmission line monitoring device
CN105444814A (en) * 2015-12-29 2016-03-30 安徽海兴泰瑞智能科技有限公司 Power transmission line on-line monitoring system
CN105553101A (en) * 2015-12-29 2016-05-04 安徽海兴泰瑞智能科技有限公司 Intelligent detection method of power transmission line
CN107340017A (en) * 2017-06-28 2017-11-10 深圳源广安智能科技有限公司 Aerial power transmission line on-line monitoring system
CN108008670A (en) * 2017-11-20 2018-05-08 安徽晓星能源科技有限公司 A kind of ultra-high-tension power transmission line on-line monitoring system
CN107797162A (en) * 2017-12-13 2018-03-13 国网电力科学研究院武汉南瑞有限责任公司 High aititude extremely cold area weather monitoring station
CN110736502A (en) * 2019-10-14 2020-01-31 智洋创新科技股份有限公司 Icing monitoring and early warning system and method based on multi-information fusion
CN111141327A (en) * 2019-12-13 2020-05-12 贵州电网有限责任公司 Anti-icing type on-line monitoring system
CN111442752A (en) * 2020-03-26 2020-07-24 广州长川科技有限公司 Method for monitoring equivalent icing thickness of power transmission line
CN111442752B (en) * 2020-03-26 2021-11-19 广州长川科技有限公司 Method for monitoring equivalent icing thickness of power transmission line
CN111486896A (en) * 2020-04-20 2020-08-04 南京环电科技有限公司 High tension transmission line icing state monitoring devices

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