基于无人机巡检的极端环境架空输电线路缺陷检测系统  

Defect Detection System of Overhead Transmission Lines in Extreme Environment Based on UAV Inspection

作　　者：孙喆 周来宏 张琰 SUN Zhe;ZHOU Lai-hong;ZHANG Yan(Xi'an Electric Power College,Xi'an 710000 China;Training Center of State Grid Shaanxi Electric Power Co.,Ltd.,Xianyang 712000 China)

机构地区：[1]西安电力高等专科学校,陕西西安710000 [2]国网陕西省电力有限公司培训中心,陕西咸阳712000

出　　处：《自动化技术与应用》2025年第2期52-56,共5页Techniques of Automation and Applications

基　　金：陕西省教育厅2022年度科研计划(22JK0388)。

摘　　要：针对当前极端环境架空输电线路缺陷检测存在的不足,提高极端环境架空输电线路缺陷检测效果,设计基于无人机巡检的极端环境架空输电线路缺陷检测系统。采集环境数据,传送至无人机伺服模块,电子调速器依据数据调节无人机舵机偏转角度与转速,采集架空输电线路图像,图像利传送至地面数据处理中心,缺陷检测单元利用基于决策树方法得到缺陷检测结果。实验证明:系统可以有效检测架空输电线路的断线、断股、绝缘子散落等缺陷,提升架空输电线路的运行安全性。In view of the deficiencies in the current detection of overhead transmission line defects in extreme environments,and to improve the detection effect of overhead transmission line defects in extreme environments,a detection system for overhead transmission line defects in extreme environments based on UAV patrol inspection is designed.The environmental data is collected and trans-mitted to the UAV servo module.The electronic governor adjusts the deflection angle and rotation speed of the UAV steering gear according to the data.The image of the overhead transmission line is collected and transmitted to the ground data processing cen-ter.The defect detection unit obtains the defect detection results using the decision tree method.The experiment shows that the system can effectively detect the defects of overhead transmission lines such as broken wires,broken strands,scattered insulators,and improve the operation safety of overhead transmission lines.

关 键 词：无人机巡检 极端环境 架空输电线路 缺陷检测 系统设计 

分 类 号：TP277.3[自动化与计算机技术—检测技术与自动化装置] TM755[自动化与计算机技术—控制科学与工程]