基于激光雷达点云数据的配电线路走廊树障在线监测方法  

An Online Monitoring Method for Distribution Line Corridor Tree Barriers Based on LiDAR Point Cloud Data

作　　者：钟睿丰 鲁一凡 ZHONG Ruifeng;LU Yifan(State Grid Shaanxi Electric Power Co.,Ltd.,Xi′an Power Supply Company,Xi′an 710000,China)

机构地区：[1]国网陕西省电力有限公司西安供电公司,陕西西安710000

出　　处：《电工技术》2025年第1期101-104,共4页Electric Engineering

摘　　要：常规的配电线路走廊树障在线监测方法主要根据Hausdorff距离矩阵提取树障定位信息,易受有限监测点幅值匹配作用影响,导致监测距离偏差较高,因此需要基于激光雷达点云数据设计一种全新的配电线路走廊树障在线监测方法。即利用激光雷达点云获取了配电线路走廊树障监测数据,构建了配电线路走廊树障在线监测模型,生成了配电线路走廊树障智能在线监测架构,从而完成了配电线路走廊树障在线监测。实验结果表明,设计的线路走廊树障激光雷达点云数据在线监测方法的监测距离偏差较小,证明设计的走廊树障在线监测方法的监测效果较好,为降低配电线路的运行风险,减少配电安全事故发生作出了一定的贡献。The conventional online monitoring method for distribution line corridor tree barriers mainly extracts tree barrier positioning information based on the Hausdorff distance matrix,which is susceptible to the influence of limited monitoring point amplitude matching,resulting in high monitoring distance deviation.Therefore,it is necessary to design a new online monitoring method for distribution line corridor tree barriers based on LiDAR point cloud data.By using LiDAR point cloud to obtain monitoring data of distribution line corridor obstacles,an online monitoring model for distribution line corridor obstacles was constructed,and an intelligent online monitoring architecture for distribution line corridor obstacles was generated,thus completing the online monitoring of distribution line corridor obstacles.The experimental results show that the monitoring distance deviation of the designed corridor tree barrier LiDAR point cloud data online monitoring method is small,which proves that the monitoring effect of the designed corridor tree barrier online monitoring method is good.It has made a certain contribution to reducing the operational risk of distribution lines and reducing the frequency of distribution safety accidents.

关 键 词：激光雷达点云数据 配电线路走廊 树障 在线监测 

分 类 号：TN958.98[电子电信—信号与信息处理]