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Distributed control overhead transmission line unmanned aerial vehicle line patrol system and line patrol method thereof

An overhead transmission line, distributed control technology, applied in the direction of control/regulation system, overhead line/cable equipment, signal transmission system, etc., can solve the problems of low efficiency, poor effect, low intelligence of inspection work, etc., to liberate manpower , reduce operating pressure and improve production labor efficiency

Pending Publication Date: 2022-01-25
STATE GRID TIANJIN ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a distributed control overhead transmission line unmanned aerial vehicle line inspection system and its inspection method in view of the technical defects of low automation and intelligence, low efficiency, and poor effect of inspection work in the prior art

Method used

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  • Distributed control overhead transmission line unmanned aerial vehicle line patrol system and line patrol method thereof
  • Distributed control overhead transmission line unmanned aerial vehicle line patrol system and line patrol method thereof
  • Distributed control overhead transmission line unmanned aerial vehicle line patrol system and line patrol method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A distributed control UAV line inspection system for overhead transmission lines, such as figure 1 As shown, including multiple drones and background processing systems distributed throughout the transmission line;

[0044] Each of the drones is equipped with a signal acquisition and transmission module and a signal receiving and control module; the background processing system includes a system signal receiving module, a data storage module, a comparison processing module and a remote control module; the signal acquisition and transmission The communication connection between the module and the system signal receiving module is through power communication facilities; the communication connection between the remote control module and the signal receiving and control module is through power communication facilities; wherein,

[0045] The signal collection and transmission module is used to collect the on-site status signal of the transmission line and transmit the on-sit...

Embodiment 2

[0054] This embodiment introduces electric power communication facilities on the basis of Embodiment 1.

[0055] The power communication facilities, such as figure 2 and image 3 As shown, including the 5G base station erected with the transmission line tower, the power communication optical fiber and the power communication network erected with the transmission line, the 5G base station equipment is powered by the transmission line tower.

[0056] Multiple drones are distributed with the transmission line towers, and the charging base of the drone is configured on a certain tower. When the line is not patrolling, the drone lands on the charging base for charging. Through the system settings of the operator, the UAV regularly patrols back and forth according to the pre-set route.

[0057] During the inspection process, the acquisition equipment such as temperature infrared sensors and cameras installed on the UAV collects the line conditions on site, and transmits the colle...

Embodiment 3

[0059] The line inspection method of the overhead transmission line unmanned aerial vehicle line inspection system of the distributed control described in embodiment 1, such as Figure 4 as shown,

[0060] Step 1: The UAV conducts line inspections. During the inspection process, the on-site signal collection of the line conditions is carried out through infrared temperature sensors and cameras and other acquisition equipment, and the collected on-site status signals are transmitted to the power communication facilities through 5G communication equipment;

[0061] Step 2: The background processing system receives the on-site status signal transmitted by the power communication facility through the system signal receiving module, and analyzes and compares the on-site status signal with the standard normal signal and historical signal to judge the operation status. If the operation status is normal, then Store the on-site condition signal as a historical signal, and if the operat...

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Abstract

The invention discloses a distributed control overhead transmission line unmanned aerial vehicle line patrol system. The system comprises a background processing system and a plurality of unmanned aerial vehicles distributed everywhere of the transmission line. The background processing system can control a plurality of unmanned aerial vehicles at the same time, the unmanned aerial vehicles are controlled in a distributed mode, patrol work of the whole power transmission line network is achieved, manpower is greatly liberated, and the operation pressure of first-line power production workers is reduced. In addition, according to the line patrol method, signals are acquired through acquisition equipment such as an infrared temperature sensor and a camera and then are intelligently analyzed, so that the production labor efficiency is greatly improved. Meanwhile, when the system analyzes and finds that the operation condition is abnormal, an operation state report is formed and reported to an operator, and the operator controls the unmanned aerial vehicle to perform remote secondary inspection through the remote control module, so that the reliability and accuracy of intelligent analysis of the system are improved.

Description

technical field [0001] The invention relates to the technical field of electric power transmission line inspection, in particular to a distributed control drone inspection system for overhead transmission lines and a method for inspection thereof. Background technique [0002] In power production, overhead transmission lines, as a channel for power transmission, play a vital role in the operation of the power grid. [0003] In the actual production and operation, in order to ensure the safe, stable and reliable operation of the transmission line, electric power workers are required to carry out regular inspections of the transmission line. During the National Day, the two sessions and other important national activities, it is necessary to carry out operation guarantees to ensure the operation of the power system Safe and reliable power supply. [0004] With the rapid development of social production and life in recent years, in order to meet the social demand for electrici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G01J5/48H02G1/02H02J13/00G08C17/02G08C23/06
CPCG05D1/104G01J5/0096H02G1/02H02J13/00001H02J13/00002H02J13/00032H02J13/00006H02J13/00022H02J13/00017G08C17/02G08C23/06G01J2005/0077H02J2213/10Y02B90/20Y04S40/12
Inventor 王林周春丰李霜冰王建波曲思衡华欣宇张宇辰刘赫韩国龙徐燕楠
Owner STATE GRID TIANJIN ELECTRIC POWER
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