基于无人机航空摄影的输电线路树障巡视.pdf

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陈 晗：基于无人机航空摄影的输电线路树障巡视 电工材料 2021
基于无人机航空摄影的输电线路树障巡视
陈 晗
（宜昌供电公司，湖北宜昌 443000）
摘要：目前输电线路树障巡视主要采用人工巡视的方法，通过目测树木与输电线路的距离判断树障等
级和严重程度，巡视效率低下且精度不能满足要求。采用基于无人机航空摄影技术的树障巡视方法，
既能大幅缩短巡视时间、提高巡视效率，又能减少因目测方式中主观因素对精度的影响，提高树障距离
量测的精度。
关键词：无人机；输电线路；树障巡视
中图分类号：TM755 文献标志码：A 文章编号：1671-8887（2021）03-0048-02
DOI：.1671-
Tree Barrierinspection of Transmission Lines Based on
UAV Aerial Photography
CHEN Han
(Yichang Power Supply Company, Hubei Yichang 443000, China)
Abstract: At present, the method of manual inspection is mainly used in the inspection of tree barriers on
transmission lines. The level and severity of tree barriers are judged by visual inspection of the distance
between trees and transmission lines. The inspection efficiency is low and the accuracy can not meet the
requirements. In this paper, the tree block inspection method based on UAV aerial photography technology
is adopted, which can not only greatly shorten the inspection time and improve the ins