CN101931270A - Method and system for protecting power transmission line - Google Patents

Method and system for protecting power transmission line Download PDF

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Publication number
CN101931270A
CN101931270A CN2010102277307A CN201010227730A CN101931270A CN 101931270 A CN101931270 A CN 101931270A CN 2010102277307 A CN2010102277307 A CN 2010102277307A CN 201010227730 A CN201010227730 A CN 201010227730A CN 101931270 A CN101931270 A CN 101931270A
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China
Prior art keywords
control
module
transmission line
shaft tower
far
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Pending
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CN2010102277307A
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Chinese (zh)
Inventor
吕强
陈菊明
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吕强
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Priority to CN2010102277307A priority Critical patent/CN101931270A/en
Publication of CN101931270A publication Critical patent/CN101931270A/en
Pending legal-status Critical Current

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Abstract

The invention provides a method and a system for protecting a power transmission line, belonging to the technical field of communication. The embodiment comprises the steps of testing an inclination angle of a pole of the power transmission line through an inclination angle sensor, emitting an alarm signal when the inclination angle exceeds the preset value and working according to a control signal of a remote control center. Therefore, the method and the system can automatically detect the state of the pole, and alarm when the pole is inclined. Compared with the visual measurement way in the prior art, the embodiment can improve the accuracy, immediately emit the alarm signal when the pole is just inclined and further prevent accidents. Simultaneously, the embodiment has better real-time property in comparison with the manual patrol way.

Description

A kind of transmission line means of defence and system
Technical field
The present invention relates to communication technique field, particularly a kind of transmission line means of defence and system.
Background technology
The modern life is indispensable beyond doubt for electricity, and electric power must be carried by electrical network, so transmission line is extremely important.Because China's geographical distribution is extensive; the geologic condition complexity is various; when special areas such as transmission line process coal mining district, weak soil matter area, hillside band, area, riverbed; under the effect of natural conditions; phenomenons such as slippage, inclination, sedimentation, cracking take place in regular meeting during pole and tower foundation; thereby cause the distortion or the inclination of shaft tower, influence the normal operation of transmission line.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Prior art is to estimate the situation that shaft tower is damaged that whether occurs by the mode of manual patrol, and the mode accuracy of this range estimation is poor, can't find in early days whether shaft tower has produced inclination.Simultaneously, the influence that is vulnerable to weather condition of the mode of this manual patrol causes real-time poor.
Summary of the invention
In order to solve accuracy and the real-time difference problem that the transmission line protection mainly causes by range estimation in the prior art, the embodiment of the invention provides a kind of transmission line means of defence and system.Described technical scheme is as follows:
The embodiment of the invention has proposed a kind of transmission line means of defence, comprising:
Detecting the inclination angle of described shaft tower, and send to the control centre of far-end at the shaft tower tilt angle transducer of transmission line; And carry out work according to the control signal of the described control centre of far-end.
Preferred as technique scheme, described method also comprises:
Read the data of described slant angle sensor, and judge that whether described data surpass predetermined threshold value, if then send control signal to the described control centre of far-end.
Preferred as technique scheme, described control signal according to described control centre is carried out work and is comprised:
Control signal according to the control centre that receives generates control command, rotates with the control camera; And the image that receives of camera is forwarded to the described control centre of far-end.
The embodiment of the invention has also proposed a kind of transmission line guard system, comprising:
Slant angle sensor is arranged on the shaft tower to detect the inclination angle of described shaft tower;
Control module is used to receive the signal of described slant angle sensor, and passes through the transmission of data communication module; And receive the control signal that the data communication module receives, generate control command according to described control signal;
The data communication module, the data that are used for receiving send to the control centre of far-end; And receive control signal and send to described control module from the control centre of far-end.
Preferred as technique scheme, described system also comprises:
The image extraction module is used to mention described shaft tower image on every side, and sends to the described control centre of far-end by described control module;
Described image extraction module comprises the base that is fixed on the described shaft tower, and can be with respect to the camera of described base rotation; Described camera connects described control module, and according to the control command of described control module, controls described camera and rotate.
Preferred as technique scheme, described control module receives the data of described slant angle sensor, and judges whether these data surpass predetermined threshold value, if then send alarm signal by described data communication module.
Preferred as technique scheme, described slant angle sensor is one or more, and is provided with one or more slant angle sensors at least on each pillar of described shaft tower.
Preferred as technique scheme, described system also comprises:
Meteorological extraction module is used to extract weather condition around the described shaft tower and sends to the described control centre of far-end by described control module.
Preferred as technique scheme, described system also comprises:
Alarm module, described alarm module are arranged on the described shaft tower, and when described control module was sent alarm signal, described alarm module was sounded and/or light is reported to the police.
Preferred as technique scheme, described system also comprises:
Solar powered module comprises solar panels and storage battery, and described solar panels are electrically connected described storage battery, is used to described system to power.
The beneficial effect of the technical scheme that the embodiment of the invention provides is: the embodiment of the invention has proposed a kind of transmission line means of defence and system.The embodiment of the invention is sent alarm signal by the angle of inclination of slant angle sensor test electric power line pole tower when the angle of inclination surpasses preset value.Can survey the state of shaft tower so automatically, when the shaft tower run-off the straight, report to the police.The compare mode of range estimation of the prior art of the embodiment of the invention can improve accuracy, can send alarm signal when the firm run-off the straight of shaft tower, prevents accident.Compare the simultaneously mode of manual patrol has better real-time property.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do one to the accompanying drawing that uses among the embodiment below introduces simply, apparently, below listed accompanying drawing only be some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the third embodiment of the invention structural representation;
Fig. 2 is the fourth embodiment of the invention structural representation.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Embodiment 1
First embodiment of the invention has proposed a kind of transmission line means of defence, comprising:
Detecting the inclination angle of described shaft tower, and send to the control centre of far-end at the shaft tower tilt angle transducer of transmission line; And carry out work according to the control signal of the described control centre of far-end.
The embodiment of the invention is sent alarm signal by the angle of inclination of slant angle sensor test electric power line pole tower when the angle of inclination surpasses preset value.Can survey the state of shaft tower so automatically, when the shaft tower run-off the straight, report to the police.The compare mode of range estimation of the prior art of the embodiment of the invention can improve accuracy, can send alarm signal when the firm run-off the straight of shaft tower, prevents accident.Compare the simultaneously mode of manual patrol has better real-time property.
Embodiment 2
Second embodiment of the invention is to improve on the basis of first embodiment, that is, the slant angle sensor that receives in first embodiment can be left intact, and directly sends to the control centre of far-end; Also can handle data in this locality, when noting abnormalities, just send warning message to control centre by the client that is provided with on the sub bar tower.That is, described method also comprises:
Read the data of described slant angle sensor, and judge that whether described data surpass predetermined threshold value, if then send control signal to the described control centre of far-end.
Adopt this mode can reduce volume of transmitted data, and the treating capacity of the control centre of far-end, to save overhead and Network Transmission expense.
Further, the client that is arranged on the shaft tower needs regularly to send a heartbeat signal, normally connects so that this client is known by the control centre of far-end.
Wherein, the control signal according to described control centre among first embodiment is carried out work, can be specially:
Control signal according to the control centre that receives generates control command, rotates with the control camera; And the image that receives of camera is forwarded to the described control centre of far-end.
Can make control centre obtain the environmental information of this shaft tower periphery like this, improve the accuracy of reporting to the police by mode more intuitively.
Further, can also make the client of shaft tower that Weather information is on every side sent to control centre.Can make control centre can know weather condition around the shaft tower like this, prevent because the false alarm that occurs sending when high wind causes shaft tower to produce waving in the default amplitude.Because shaft tower than higher, can produce slight waving when high wind takes place, this waving belongs to normal condition.Slant angle sensor can detect shaft tower equally inclination took place this moment, can produce wrong report.By knowing that the weather condition around the shaft tower can help control centre to get rid of wrong report.
Embodiment 3
Third embodiment of the invention has proposed a kind of transmission line guard system, comprising:
Slant angle sensor 1 is arranged on the shaft tower to detect the inclination angle of described shaft tower;
Control module 2 is used to receive the signal of described slant angle sensor, and passes through the transmission of data communication module; And receive the control signal that the data communication module receives, generate control command according to described control signal;
Data communication module 3, the data that are used for receiving send to the control centre of far-end; And receive control signal and send to described control module from the control centre of far-end.
The embodiment of the invention is sent alarm signal by the angle of inclination of slant angle sensor test electric power line pole tower when the angle of inclination surpasses preset value.Can survey the state of shaft tower so automatically, when the shaft tower run-off the straight, report to the police.The compare mode of range estimation of the prior art of the embodiment of the invention can improve accuracy, can send alarm signal when the firm run-off the straight of shaft tower, prevents accident.Compare the simultaneously mode of manual patrol has better real-time property.
Embodiment 4
Fourth embodiment of the invention is to improve on the basis of the 3rd embodiment, that is, the system that proposes among the 3rd embodiment, receive the data of slant angle sensor when control module after, can be left intact, directly send to the control centre of far-end by the data communication module.Can also in control module, pre-set the inclination angle threshold value, when data surpass threshold value, send alarm signal by control module.That is:
Described control module receives the data of described slant angle sensor, and judges whether these data surpass predetermined threshold value, if then send alarm signal by described data communication module.
Adopt this mode can reduce volume of transmitted data, and the treating capacity of the control centre of far-end, to save overhead and Network Transmission expense.
Further, described control module needs regularly to send a heartbeat signal by data transmission module, normally connects so that this client is known by the control centre of far-end.
Wherein, the slant angle sensor among the 3rd embodiment can be for one or more.In one embodiment of the invention, can adopt a slant angle sensor, be arranged at the center of shaft tower.Further, can adopt a plurality of slant angle sensors, for example 4 to 8, on each support column of shaft tower, all be provided with one, to improve monitoring accuracy.Simultaneously, can also a plurality of slant angle sensors be set on each support column, prevent because the accident of failing to report that sensor failure causes.
Control module can be a central processing unit (CPU), and this CPU connects each slant angle sensor.This data communication module can be a radio circuit, or wireless communication module (for example GSM/CDMA communication module).Promptly;
Can be sent to apart from 100 meters in shaft tower with on the interior hand-held set by less radio-frequency.Can store and check master datas such as monitor setting height(from bottom), suitable line inclination angle, superelevation angle, suitable line gradient, horizontal line gradient, comprehensive gradient, angle, real offset on the hand-held set.Can make amendment to the control module parameter according to hand-held set like this.
Can also utilize the GSM/CDMA network to be sent in the control centre, control centre's demonstration is uploaded data and is analyzed and upload data realization early warning and warning.Control centre can show that data such as weather, shaft tower angle of inclination, camera collection information reach and analyze data, realize early warning and warning.
In order to make the convenient shaft tower that breaks down of seeking of maintainer, an alarm module 4 can also be set on shaft tower.When control module was sent alarm signal, described alarm module 4 is sounded and/or light is reported to the police.This alarm module can simply be a siren and/or warning lamp.
Wherein, the system of the 3rd embodiment also comprises:
Image extraction module 5 is used to mention described shaft tower image on every side, and sends to the described control centre of far-end by described control module;
Described image extraction module comprises the base that is fixed on the described shaft tower, and can be with respect to the camera of described base rotation; Described camera connects described control module, and according to the control command of described control module, controls described camera and rotate.
Can make control centre obtain the environmental information of this shaft tower periphery like this, improve the accuracy of reporting to the police by mode more intuitively.
Wherein, the system of the 3rd embodiment also comprises:
Meteorological extraction module 6 is used to extract weather condition around the described shaft tower and sends to the described control centre of far-end by described control module.
Can make control centre can know weather condition around the shaft tower like this, prevent because the false alarm that occurs sending when high wind causes shaft tower to produce waving in the default amplitude.Because shaft tower than higher, can produce slight waving when high wind takes place, this waving belongs to normal condition.Slant angle sensor can detect shaft tower equally inclination took place this moment, can produce wrong report.By knowing that the weather condition around the shaft tower can help control centre to get rid of wrong report.
Wherein, the system of the 3rd embodiment also comprises:
Solar powered module 7 comprises solar panels and storage battery, and described solar panels are electrically connected described storage battery, is used to described system to power.
The system of the embodiment of the invention can be worked alone, need not to carry out frequent maintenance.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a transmission line means of defence is characterized in that, comprising:
Detecting the inclination angle of described shaft tower, and send to the control centre of far-end at the shaft tower tilt angle transducer of transmission line; And carry out work according to the control signal of the described control centre of far-end.
2. transmission line means of defence according to claim 1 is characterized in that, described method also comprises:
Read the data of described slant angle sensor, and judge that whether described data surpass predetermined threshold value, if then send control signal to the described control centre of far-end.
3. transmission line means of defence according to claim 1 and 2 is characterized in that, described control signal according to described control centre is carried out work and comprised:
Control signal according to the control centre that receives generates control command, rotates with the control camera; And the image that receives of camera is forwarded to the described control centre of far-end.
4. a transmission line guard system is characterized in that, comprising:
Slant angle sensor is arranged on the shaft tower to detect the inclination angle of described shaft tower;
Control module is used to receive the signal of described slant angle sensor, and passes through the transmission of data communication module; And receive the control signal that the data communication module receives, generate control command according to described control signal;
The data communication module, the data that are used for receiving send to the control centre of far-end; And receive control signal and send to described control module from the control centre of far-end.
5. transmission line guard system according to claim 4 is characterized in that, described system also comprises:
The image extraction module is used to mention described shaft tower image on every side, and sends to the described control centre of far-end by described control module;
Described image extraction module comprises the base that is fixed on the described shaft tower, and can be with respect to the camera of described base rotation; Described camera connects described control module, and according to the control command of described control module, controls described camera and rotate.
6. transmission line guard system according to claim 4 is characterized in that described control module receives the data of described slant angle sensor, and judges whether these data surpass predetermined threshold value, if then send alarm signal by described data communication module.
7. transmission line guard system according to claim 4 is characterized in that, described slant angle sensor is one or more, and is provided with one or more slant angle sensors at least on each pillar of described shaft tower.
8. transmission line guard system according to claim 4 is characterized in that, described system also comprises:
Meteorological extraction module is used to extract weather condition around the described shaft tower and sends to the described control centre of far-end by described control module.
9. transmission line guard system according to claim 4 is characterized in that, described system also comprises:
Alarm module, described alarm module are arranged on the described shaft tower, and when described control module was sent alarm signal, described alarm module was sounded and/or light is reported to the police.
10. according to each described transmission line guard system of claim 4 to 9, it is characterized in that described system also comprises:
Solar powered module comprises solar panels and storage battery, and described solar panels are electrically connected described storage battery, is used to described system to power.
CN2010102277307A 2010-07-08 2010-07-08 Method and system for protecting power transmission line Pending CN101931270A (en)

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Application Number Priority Date Filing Date Title
CN2010102277307A CN101931270A (en) 2010-07-08 2010-07-08 Method and system for protecting power transmission line

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Application Number Priority Date Filing Date Title
CN2010102277307A CN101931270A (en) 2010-07-08 2010-07-08 Method and system for protecting power transmission line

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401648A (en) * 2012-01-10 2012-04-04 西安雷迪维护系统设备有限公司 Video monitoring system for monitoring inclination of high-voltage power transmission line tower
CN102967294A (en) * 2012-11-22 2013-03-13 曾奕 Device for detecting and alarming tilting of pole tower
CN103809537A (en) * 2012-11-09 2014-05-21 石家庄市世纪电通通信技术有限公司 Method, device and system for railway tower safety monitoring
CN107119961A (en) * 2017-05-24 2017-09-01 常熟风范电力设备股份有限公司 A kind of intelligent composite electrical shaft tower
CN109426277A (en) * 2017-08-30 2019-03-05 广州极飞科技有限公司 The method and device of motion track planning

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201237823Y (en) * 2008-07-18 2009-05-13 成都荣耀科技有限公司 Real-time monitoring early-warning apparatus for power transmission line
CN101603850A (en) * 2009-06-29 2009-12-16 中国电力工程顾问集团中南电力设计院 A kind of extra high voltage transmission line online monitoring system
CN201378754Y (en) * 2009-02-28 2010-01-06 邯郸市清华华康电力电子有限公司 Integral monitoring and alarming device for electric line ice coating and electric pole tilt
CN101709954A (en) * 2009-12-11 2010-05-19 北京航空航天大学 Overhead wire icing on-line monitoring device based on machine vision
CN201821162U (en) * 2010-07-08 2011-05-04 吕强 Protective system for transmission line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201237823Y (en) * 2008-07-18 2009-05-13 成都荣耀科技有限公司 Real-time monitoring early-warning apparatus for power transmission line
CN201378754Y (en) * 2009-02-28 2010-01-06 邯郸市清华华康电力电子有限公司 Integral monitoring and alarming device for electric line ice coating and electric pole tilt
CN101603850A (en) * 2009-06-29 2009-12-16 中国电力工程顾问集团中南电力设计院 A kind of extra high voltage transmission line online monitoring system
CN101709954A (en) * 2009-12-11 2010-05-19 北京航空航天大学 Overhead wire icing on-line monitoring device based on machine vision
CN201821162U (en) * 2010-07-08 2011-05-04 吕强 Protective system for transmission line

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401648A (en) * 2012-01-10 2012-04-04 西安雷迪维护系统设备有限公司 Video monitoring system for monitoring inclination of high-voltage power transmission line tower
CN102401648B (en) * 2012-01-10 2014-06-04 西安雷迪维护系统设备有限公司 Video monitoring system for monitoring inclination of high-voltage power transmission line tower
CN103809537A (en) * 2012-11-09 2014-05-21 石家庄市世纪电通通信技术有限公司 Method, device and system for railway tower safety monitoring
CN103809537B (en) * 2012-11-09 2016-03-16 石家庄市世纪电通通信技术有限公司 Railway tower safety monitoring methods, devices and systems
CN102967294A (en) * 2012-11-22 2013-03-13 曾奕 Device for detecting and alarming tilting of pole tower
CN107119961A (en) * 2017-05-24 2017-09-01 常熟风范电力设备股份有限公司 A kind of intelligent composite electrical shaft tower
CN109426277A (en) * 2017-08-30 2019-03-05 广州极飞科技有限公司 The method and device of motion track planning

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Application publication date: 20101229