【摘要】 随着电网的日益扩大,巡线的工作量也日益加大。无人直升机作为无人机的一种,可以被应用在输电线路巡检中,以提高巡线的效率。简述一种基于无人直升机平台的输电线路巡检系统,包括无人直升机平台和检测系统,讨论一些关于使用此平台巡线的技术。主要的巡线方式包括可见光巡检和红外光巡检。巡检对象包括导线、引流线、绝缘子、防震锤、线夹、塔身、金具等。巡检内容包括设备破损、部件丢失、设备热缺陷等。更多还原

【Abstract】 With the rapid extention of the electric distribution network,the workload of the inspection of transmission lines increases dramatically.Unmanned helicopters,a kind of unmanned aerial vehicle(UAV),can be applied to transmission line inspection to improve the efficiency This paper introduces and discusses the some techniques of applying an unmanned helicopter to transmission line inspection.The main inspection tools are visible light camera and infeared camera.The inspection targets include tansmission lines,jumper conductor,isulator,damper,clamper,tower,hardware fittings,etc.The aim of inspection is to find any device damages,hardware fitting missing and thermal defects.This paper also introduces the unmanned helicopter and the carried inspection system and perspect the further applications of unmanned helicopters in power industry.更多还原