基于无人机单线激光雷达技术的输电线路导地线路研究

Research on Transmission Line Grounding Line Based on UAV Single Line Lidar Technology

为了满足经济社会发展对用电量的需求,输电规模与输电量不断增大,输电线路运维成为维护输电安全的一种重要方式。针对输电线路运维提出了一种输电线路导地线跟随装置。该导地线跟随装置基于无人机(Unmanned Aerial Vehicle,UAV)单线激光雷达技术,以求点云邻域内点集构建的协方差矩阵对输电线路导地线进行分类,并构建三维模型,以此来增强输电线路运维的准确性,并凸显无人机单线激光雷达技术应用的价值与意义。

In order to meet the demand of economic and social development for electricity consumption,the scale and volume of transmission are increasing,and transmission line operation and maintenance has become an important way to maintain transmission security.In this paper,a conductor and ground wire following device for transmission line operation and maintenance is proposed.Based on the Unmanned Aerial Vehicle,UAV(UAV)single line laser radar technology,the ground wire follower device classifies the transmission line ground wire by using the covariance matrix constructed by the point set in the neighborhood of the point cloud,and constructs a three-dimensional model to enhance the accuracy of the transmission line operation and maintenance,and highlights the value and significance of the application of UAV single line laser radar technology.