CN106971478A - The anti-external force damage monitoring system of overhead transmission line and monitoring device - Google Patents
The anti-external force damage monitoring system of overhead transmission line and monitoring device Download PDFInfo
- Publication number
- CN106971478A CN106971478A CN201710149278.9A CN201710149278A CN106971478A CN 106971478 A CN106971478 A CN 106971478A CN 201710149278 A CN201710149278 A CN 201710149278A CN 106971478 A CN106971478 A CN 106971478A
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- Prior art keywords
- alarm
- module
- laser
- transmission line
- radar
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
- G08B13/2494—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field by interference with electro-magnetic field distribution combined with other electrical sensor means, e.g. microwave detectors combined with other sensor means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
A kind of anti-external force destruction monitoring device of overhead transmission line includes generating laser, laser pickoff, radar detedtor, video camera, alarm host machine, solar power supply apparatus and personal monitoring's terminal, generating laser, video camera, alarm host machine and solar power supply apparatus are fixedly mounted on the first shaft tower, laser pickoff is fixedly mounted on the second shaft tower, radar detedtor is fixedly mounted on the power transmission line between the first shaft tower and the second shaft tower, alarm host machine is connected with personal monitoring's terminal communication, solar power supply apparatus by wire respectively with generating laser, laser pickoff, radar detedtor, video camera and the connection of the battery of alarm host machine.The present invention also provides a kind of overhead transmission line anti-external force damage monitoring system.Transmission line of electricity itself and surrounding condition can in real time be monitored using the present invention, be easy to operator on duty to understand field conditions in real time.
Description
Technical field：
The present invention relates to power transmission line monitoring of equipment field, more particularly to a kind of anti-external force destruction prison of overhead transmission line
Examining system and monitoring device.
Technical background：
In recent years, with the fast development of economic society, the continuous expansion of urban construction scale, highway, railway, grid
Network is optimized, and all kinds of large-scale construction equipment equipment are widely used in protection of electric power facility area, but by power circuit institute
Locate the particularity of geographical position and environmental condition, the place that shaft tower is installed is more, and area is wide, and distance, power transmission and transforming equipment is located for a long time
Exposed state in the wild, atrocious weather change is threatening equipment safety reliability service simultaneously, all kinds of illegal cases violating the regulations
Teared down and built with wherein, in the safe distance for such as steal power network cable and device element, allowing more than high pressure building is carried out.It is such
Event except to electric company and power consumer the economic loss that can not be estimated can be brought, also can to power network reliable and secure, personnel
Lives and properties constitute very big threat, cause very bad negative effect.The intelligent passive installation infrared video prison of grid company
Control technology, to ensure the normal operation of circuit.
The content of the invention：
In view of this, it is necessary to provide a kind of overhead transmission line anti-external force damage monitoring system.
A kind of anti-external force destruction monitoring device of overhead transmission line of offer is provided.
A kind of anti-external force damage monitoring system of overhead transmission line, including detecting module, alarm module and power supply module, are visited
Situation below the power transmission line between module two shaft towers of real-time detection is surveyed, it is found that the height for having object reaches the height for needing to alarm
When, send alarm signal to alarm module；Alarm module is used for the alarm signal for receiving detecting module transmission, and produces alarm signal
Breath；Power supply module is used to power to detecting module and alarm module.
It is preferred that, detecting module includes radar detected module, laser acquisition module and photographing module；Radar detected module bag
Electromagnetic radiation module and back wave receiving module are included, electromagnetic radiation module launches electromagnetic wave over the ground, and electromagnetic wave is by built on stilts defeated
Object reflection near electric wire, back wave receiving module receives back wave, and the transmitted wave of reception is analyzed, and analyzes thing
The distance of body and power transmission line, and the distance and alarm distance are compared, when comparing equal with alarm distance, to alarm mould
Block launches radar alarm signal, and alarm module receives radar alarm signal and produces alarm sound alarm；Laser acquisition module bag
Include laser emitting module and laser receiving module, laser emitting module transmitting laser, laser pick-off module real-time reception laser, and
Laser warning signal is sent to alarm module, alarm module receives and alarm sound is produced after laser warning signal, and unlatching is taken the photograph
As module, photographing module is received after the open command of alarm module transmission, performs open command, and to being carried out near power transmission line
Real-time photography, alarm module sends the camera data of photographing module to monitoring platform in real time, monitoring platform be mobile phone terminal or
Person's terminal.
It is preferred that, alarm module is used to receive laser warning signal and radar alarm signal, and sends alarm sound.
A kind of anti-external force destruction monitoring device of overhead transmission line, including generating laser, laser pickoff, radar detection
Device, video camera, alarm host machine, solar power supply apparatus and personal monitoring's terminal, generating laser are fixedly mounted on the first shaft tower
On, laser pickoff is fixedly mounted on the second shaft tower, and radar detedtor is fixedly mounted between the first shaft tower and the second shaft tower
Power transmission line on, video camera is fixedly mounted on the conducting wire sag of the first shaft tower, and alarm host machine is fixedly mounted on the first shaft tower,
Solar power supply apparatus is fixedly mounted on the first shaft tower, and alarm host machine is connected with personal monitoring's terminal communication, generating laser,
Match somebody with somebody holding storage battery in laser pickoff, radar detedtor, video camera and alarm host machine respectively, solar power supply apparatus passes through wire
The battery with generating laser, laser pickoff, radar detedtor, video camera and alarm host machine is connected respectively.
It is preferred that, laser pickoff includes laser pick-off sensor, and alarm host machine includes radar signal receiver, laser report
Alert signal receiver, DSP control chips, alarm circuit and buzzer siren, laser pick-off driver connect with laser warning signal
Device communication connection is received, radar detedtor is communicated to connect with radar signal receiver, and radar signal receiver, laser warning signal connect
Receive device to connect with DSP control chips respectively, DSP control chips control the break-make of alarm circuit, alarm circuit and buzzer siren
Connection.
The monitoring device that the present invention is provided, the situation on radar detedtor real-time detection power transmission line periphery, when running into object, thunder
Electromagnetic wave up to detector is reflected by the object, and is reflexed in alarm host machine, and pip is moved speed by the dsp chip of alarm host machine
Degree is sent to personal monitoring's terminal in real time, operator on duty can Real Time Observation translational speed so that the species of judgment object, is carried out pre-
Alert to prepare, when object blocks the light beam of laser, laser pickoff does not receive laser, and laser pick-off sensor is to alarm host machine
Signal is sent, laser warning main frame starts alarm, unlawful practice is alerted, and laser warning main frame opens video camera, report
Video information is simultaneously sent to personal monitoring's terminal by alert main frame in real time, operator on duty can Real Time Observation power transmission line ambient state,
And be ready to take Forewarning Measures.
In this way, can in real time be monitored to transmission line of electricity itself and surrounding condition using the present invention, it is easy to operator on duty
Field conditions are understood in real time；Carry out sound, optical information are alerted the intrusion behavior that can occur to scene rapidly, frighten illegal row
To play a part of preventing in time；Monitoring radar can effectively measure height and the movement by monitor area object over the ground
Speed, the object type of external force invasion is judged with this.Because real time radar monitoring technology uses ultrasonic electromagnetic wave principle, monitoring
During and do not differentiate between daytime and night, and monitored by laser and radar, compensate for Video Supervision Technique night anti-external force
The deficiency of failure analysis；Monitoring technology is fixed on conducting wire sag, and it can adopt distance to the ground in real time in monitoring process over the ground
Collection feeds back to backstage, and by historical data analysis, the rule of conducting wire sag change can be understood sideways；Live video or skill of taking pictures
Art, can carry out alarm linkage with video technique, with reference to image scene more visual tracking scene.
Brief description of the drawings：
Fig. 1 is the mounting structure schematic diagram that the anti-external force of overhead transmission line destroys monitoring device.
In figure：It is generating laser 1, laser pickoff 2, radar detedtor 3, video camera 4, alarm host machine 5, solar powered
Device 6, personal monitoring's terminal 7, the first shaft tower 8, the second shaft tower 9.
Embodiment：
The anti-external force damage monitoring system of overhead transmission line, including detecting module, alarm module and power supply module, detect mould
Situation below power transmission line between two shaft towers of block real-time detection, it is found that when the height for having object reaches the height for needing to alarm,
Alarm signal is sent to alarm module；Alarm module is used for the alarm signal for receiving detecting module transmission, and produces warning message；
Power supply module is used to power to detecting module and alarm module.
Detecting module includes radar detected module, laser acquisition module and photographing module；Radar detected module includes electromagnetism
Ripple transmitter module and back wave receiving module, electromagnetic radiation module launch electromagnetic wave over the ground, and electromagnetic wave is attached by overhead transmission line
Near object reflection, back wave receiving module receives back wave, and the transmitted wave of reception is analyzed, analyze object with it is defeated
The distance of electric wire, and the distance and alarm distance are compared, when comparing equal with alarm distance, launch to alarm module
Radar alarm signal, alarm module receives radar alarm signal and produces alarm sound alarm；Laser acquisition module includes laser
Transmitter module and laser receiving module, laser emitting module transmitting laser, laser pick-off module real-time reception laser, and to alarm
Module sends laser warning signal, and alarm module receives and alarm sound is produced after laser warning signal, and opens photographing module,
Photographing module is received after the open command of alarm module transmission, performs open command, and to being taken the photograph in real time near power transmission line
Picture, alarm module sends the camera data of photographing module to monitoring platform in real time, and monitoring platform is mobile phone terminal or calculating
Machine terminal.
Alarm module is used to receive laser warning signal and radar alarm signal, and sends alarm sound.
Please refer to Fig. 1, the anti-external force destruction monitoring device of overhead transmission line includes generating laser 1, laser pick-off
Device 2, radar detedtor 3, video camera 4, alarm host machine 5, solar power supply apparatus 6 and personal monitoring's terminal 7, generating laser 1
It is fixedly mounted on the first shaft tower 8, laser pickoff 2 is fixedly mounted on the second shaft tower 9, and radar detedtor 3 is fixedly mounted on
On power transmission line between first shaft tower 8 and the second shaft tower 9, video camera 4 is fixedly mounted on the conducting wire sag of the first shaft tower 8, report
Alert main frame 5 is fixedly mounted on the first shaft tower 8, and solar power supply apparatus 6 is fixedly mounted on the first shaft tower 8, alarm host machine 5 with
Personal monitoring's terminal 7 is communicated to connect, generating laser 1, laser pickoff 2, radar detedtor 3, video camera 4 and alarm host machine 5
Upper to match somebody with somebody holding storage battery respectively, solar power supply apparatus 6 is visited with generating laser 1, laser pickoff 2, radar respectively by wire
Survey the battery connection of device 3, video camera 4 and alarm host machine 5.
Laser pickoff 2 includes laser pick-off sensor, and alarm host machine 5 includes radar signal receiver, laser warning and believed
Number receiver, DSP control chips, alarm circuit and buzzer siren, laser pick-off driver and laser warning signal receiver
Communication connection, radar detedtor is communicated to connect with radar signal receiver, radar signal receiver, laser warning signal receiver
Connected respectively with DSP control chips, DSP control chips control the break-make of alarm circuit, alarm circuit is connected with buzzer siren.
The monitoring device that the present invention is provided, the situation on the real-time detection power transmission line periphery of radar detedtor 3, when running into object,
The electromagnetic wave of radar detedtor 3 is reflected by the object, and is reflexed in alarm host machine 5, and the dsp chip of alarm host machine 5 is by pip
Translational speed is sent to personal monitoring's terminal 7 in real time, operator on duty can Real Time Observation translational speed so that the kind of judgment object
Class, carries out early warning preparation, when object blocks the light beam of laser, laser pickoff 2 does not receive laser, laser pick-off sensor
Signal is sent to alarm host machine 5, laser warning main frame 5 starts alarm, unlawful practice is alerted, and laser warning main frame 5
Open video camera 4, video information is simultaneously sent to personal monitoring's terminal 7 by alarm host machine 5 in real time, operator on duty can Real Time Observation it is defeated
The ambient state of electric wire, and be ready to take Forewarning Measures.
In this way, can in real time be monitored to transmission line of electricity itself and surrounding condition using the present invention, it is easy to operator on duty
Field conditions are understood in real time；Carry out sound, optical information are alerted the intrusion behavior that can occur to scene rapidly, frighten illegal row
To play a part of preventing in time；Monitoring radar can effectively measure height and the movement by monitor area object over the ground
Speed, the object type of external force invasion is judged with this.Because real time radar monitoring technology uses ultrasonic electromagnetic wave principle, monitoring
During and do not differentiate between daytime and night, and monitored by laser and radar, compensate for Video Supervision Technique night anti-external force
The deficiency of failure analysis；Monitoring technology is fixed on conducting wire sag, and it can adopt distance to the ground in real time in monitoring process over the ground
Collection feeds back to backstage, and by historical data analysis, the rule of conducting wire sag change can be understood sideways；Live video or skill of taking pictures
Art, can carry out alarm linkage with video technique, with reference to image scene more visual tracking scene.
Claims (5)
1. a kind of anti-external force damage monitoring system of overhead transmission line, it is characterised in that：The anti-external force destruction prison of overhead transmission line
Examining system is included under the power transmission line between detecting module, alarm module and power supply module, two shaft towers of detecting module real-time detection
Square situation, it is found that when the height for having object reaches the height for needing to alarm, alarm signal is sent to alarm module；Alarm module is used
The alarm signal sent in reception detecting module, and produce warning message；Power supply module is used for detecting module and alarm module
Power supply.
2. the anti-external force damage monitoring system of overhead transmission line as claimed in claim 1, it is characterised in that：Detecting module includes
Radar detected module, laser acquisition module and photographing module；Radar detected module includes electromagnetic radiation module and back wave connects
Module is received, electromagnetic radiation module launches electromagnetic wave over the ground, and electromagnetic wave is reflected by the object near overhead transmission line, and back wave connects
Receive module and receive back wave, and the transmitted wave of reception is analyzed, analyze the distance of object and power transmission line, and by the distance
It is compared with alarm distance, when comparing equal with alarm distance, radar alarm signal, alarm module is launched to alarm module
Receive radar alarm signal and produce alarm sound alarm；Laser acquisition module includes laser emitting module and laser receives mould
Block, laser emitting module transmitting laser, laser pick-off module real-time reception laser, and send laser warning letter to alarm module
Number, alarm module receives and alarm sound is produced after laser warning signal, and opens photographing module, and photographing module receives alarm
After the open command that module is sent, open command is performed, and to carrying out real-time photography near power transmission line, alarm module will image mould
The camera data of block is sent to monitoring platform in real time, and monitoring platform is mobile phone terminal or terminal.
3. the anti-external force damage monitoring system of overhead transmission line as claimed in claim 1, it is characterised in that：Alarm module is used for
Laser warning signal and radar alarm signal are received, and sends alarm sound.
4. a kind of anti-external force destruction monitoring device of overhead transmission line, it is characterised in that：The anti-external force destruction prison of overhead transmission line
Measurement equipment includes generating laser, laser pickoff, radar detedtor, video camera, alarm host machine, solar power supply apparatus and people
Work monitoring terminal, generating laser is fixedly mounted on the first shaft tower, and laser pickoff is fixedly mounted on the second shaft tower, radar
Detector is fixedly mounted on the power transmission line between the first shaft tower and the second shaft tower, and video camera is fixedly mounted on leading for the first shaft tower
On bank hangs down, alarm host machine is fixedly mounted on the first shaft tower, and solar power supply apparatus is fixedly mounted on the first shaft tower, alarm
Main frame is connected with personal monitoring's terminal communication, generating laser, laser pickoff, radar detedtor, video camera and alarm host machine
It is upper respectively match somebody with somebody holding storage battery, solar power supply apparatus by wire respectively with generating laser, laser pickoff, radar detection
The battery connection of device, video camera and alarm host machine.
5. the anti-external force destruction monitoring device of overhead transmission line as claimed in claim 4, it is characterised in that：Laser pickoff bag
Laser pick-off sensor is included, alarm host machine includes radar signal receiver, laser warning signal receiver, DSP control chips, report
Alert loop and buzzer siren, laser pick-off driver are communicated to connect with laser warning signal receiver, radar detedtor and thunder
Up to signal receiver communication connection, radar signal receiver, laser warning signal receiver are connected with DSP control chips respectively,
DSP control chips control the break-make of alarm circuit, and alarm circuit is connected with buzzer siren.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149278.9A CN106971478A (en) | 2017-03-14 | 2017-03-14 | The anti-external force damage monitoring system of overhead transmission line and monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149278.9A CN106971478A (en) | 2017-03-14 | 2017-03-14 | The anti-external force damage monitoring system of overhead transmission line and monitoring device |
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| CN106971478A true CN106971478A (en) | 2017-07-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710149278.9A Pending CN106971478A (en) | 2017-03-14 | 2017-03-14 | The anti-external force damage monitoring system of overhead transmission line and monitoring device |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782247A (en) * | 2017-09-25 | 2018-03-09 | 国网新疆电力公司博尔塔拉供电公司 | A kind of power transmission line distance to the ground monitoring device |
| CN108062845A (en) * | 2017-12-19 | 2018-05-22 | 国家电网公司 | Line protection warning device |
| CN108363068A (en) * | 2018-05-18 | 2018-08-03 | 广东电网有限责任公司 | Applied to power transmission line corridor hidden danger on-Line Monitor Device and system |
| CN108520609A (en) * | 2018-06-13 | 2018-09-11 | 国家电网公司 | A kind of preventing damage to power transmission line caused by external force on-line monitoring alarming device |
| CN108710128A (en) * | 2018-05-25 | 2018-10-26 | 国网山西省电力公司电力科学研究院 | Transmission line of electricity external force damage monitoring system based on radar and method |
| CN108828581A (en) * | 2018-07-03 | 2018-11-16 | 国网湖南省电力有限公司 | A kind of electric power line pole tower laser and the outer broken monitoring method of microwave linkage and its system |
| CN108919293A (en) * | 2018-09-28 | 2018-11-30 | 广东电网有限责任公司 | Monitoring by Lidar device and electric pole |
| CN109038432A (en) * | 2018-08-11 | 2018-12-18 | 马慧芳 | Based on adaptive smart grid protective device and system |
| CN109523735A (en) * | 2018-12-26 | 2019-03-26 | 国网江苏省电力有限公司扬州供电分公司 | A kind of intelligence external force damage prevention inspection device and its working method |
| CN109544836A (en) * | 2018-11-30 | 2019-03-29 | 国网山东省电力公司济宁供电公司 | A kind of novel power transmission route external force damage prevention monitoring system and monitoring method |
| CN110456221A (en) * | 2019-08-14 | 2019-11-15 | 贾松 | A kind of electric transmission line channel protection alarm system |
| CN110718033A (en) * | 2019-10-12 | 2020-01-21 | 国网新疆电力有限公司喀什供电公司 | Monitoring and early warning system for preventing external damage of power transmission line and use method |
| CN111638561A (en) * | 2020-05-18 | 2020-09-08 | 国网山东省电力公司齐河县供电公司 | Overhead line prevents outer broken alarm device |
| CN112598864A (en) * | 2020-12-03 | 2021-04-02 | 国网福建省电力有限公司莆田供电公司 | High-precision laser radar active external damage prevention system for power transmission line |
| CN112712682A (en) * | 2020-12-30 | 2021-04-27 | 国网青海省电力公司黄化供电公司 | Active early warning inspection monitoring method based on power transmission and distribution line |
| CN112837484A (en) * | 2020-12-30 | 2021-05-25 | 国网青海省电力公司黄化供电公司 | Early-warning type external damage prevention management and control method for power transmission and distribution line |
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| CN113506409A (en) * | 2021-06-08 | 2021-10-15 | 深圳供电局有限公司 | Perimeter protection system for overhead lines |
| CN113810660A (en) * | 2021-08-25 | 2021-12-17 | 深圳市恺恩科技有限公司 | External damage prevention detection device for power transmission line and tower with same |
| CN113870504A (en) * | 2021-10-28 | 2021-12-31 | 沈阳工程学院 | AI and radar detection based overhead line external damage prevention monitoring system and method |
| CN113947857A (en) * | 2021-10-14 | 2022-01-18 | 国家电网有限公司 | Device for preventing transmission line cable from being broken outside |
| CN113963498A (en) * | 2021-10-14 | 2022-01-21 | 国网河南省电力公司尉氏县供电公司 | Electric power cable anti-theft device |
| CN114839642A (en) * | 2022-03-15 | 2022-08-02 | 广东电网有限责任公司广州供电局 | Electric transmission line external damage prevention online monitoring method and device based on TOF camera |
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| CN107782247A (en) * | 2017-09-25 | 2018-03-09 | 国网新疆电力公司博尔塔拉供电公司 | A kind of power transmission line distance to the ground monitoring device |
| CN108062845A (en) * | 2017-12-19 | 2018-05-22 | 国家电网公司 | Line protection warning device |
| CN108363068A (en) * | 2018-05-18 | 2018-08-03 | 广东电网有限责任公司 | Applied to power transmission line corridor hidden danger on-Line Monitor Device and system |
| CN108710128A (en) * | 2018-05-25 | 2018-10-26 | 国网山西省电力公司电力科学研究院 | Transmission line of electricity external force damage monitoring system based on radar and method |
| CN108520609A (en) * | 2018-06-13 | 2018-09-11 | 国家电网公司 | A kind of preventing damage to power transmission line caused by external force on-line monitoring alarming device |
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| CN110718033A (en) * | 2019-10-12 | 2020-01-21 | 国网新疆电力有限公司喀什供电公司 | Monitoring and early warning system for preventing external damage of power transmission line and use method |
| CN111638561A (en) * | 2020-05-18 | 2020-09-08 | 国网山东省电力公司齐河县供电公司 | Overhead line prevents outer broken alarm device |
| CN112598864A (en) * | 2020-12-03 | 2021-04-02 | 国网福建省电力有限公司莆田供电公司 | High-precision laser radar active external damage prevention system for power transmission line |
| CN112712682A (en) * | 2020-12-30 | 2021-04-27 | 国网青海省电力公司黄化供电公司 | Active early warning inspection monitoring method based on power transmission and distribution line |
| CN112837484A (en) * | 2020-12-30 | 2021-05-25 | 国网青海省电力公司黄化供电公司 | Early-warning type external damage prevention management and control method for power transmission and distribution line |
| CN113345188A (en) * | 2021-05-31 | 2021-09-03 | 广东电网有限责任公司 | Anti-theft pole tower system |
| CN113506409A (en) * | 2021-06-08 | 2021-10-15 | 深圳供电局有限公司 | Perimeter protection system for overhead lines |
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| CN113870504A (en) * | 2021-10-28 | 2021-12-31 | 沈阳工程学院 | AI and radar detection based overhead line external damage prevention monitoring system and method |
| CN114839642A (en) * | 2022-03-15 | 2022-08-02 | 广东电网有限责任公司广州供电局 | Electric transmission line external damage prevention online monitoring method and device based on TOF camera |
| CN114839642B (en) * | 2022-03-15 | 2024-03-26 | 广东电网有限责任公司广州供电局 | online monitoring method and device for preventing external damage of power transmission line based on TOF camera |
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