临近带电线路基于激光雷达告警装置研究与应用  

Research and Application of LIDAR-based Warning Device for Nearby Live Lines

作　　者：刘洋 冯海青 翟光林 王凯旋 王萌 秦坤 LIU Yang;FENG Hai-qing;ZHAI Guang-lin;WANG Kai-xuan;WANG Meng;QIN Kun(Anhui Power Transmission and Transformation Engineering Co.,Ltd.)

机构地区：[1]安徽送变电工程有限公司

出　　处：《智能建筑与智慧城市》2023年第11期175-177,共3页Intelligent Building & Smart City

摘　　要：输电线路到地间距安全性分析方法是保证输电安全技术与周围环境稳定的关键,为增强输电线路到地间距的安全性分析技术,公司设计了采用镭射雷达的报警系统。通过镭射雷达技术提取输电线路的点云信息,并开展线路到地间距研究,同时利用强大数据挖掘技术对输电线路的镭射雷达点云信息进行高灰度的特征挖掘,对获取到的输电线路到地安全距离的关键点信息进行了排序,并对两侧相同波长的镭射雷达点云信息进行特征匹配处理,通过线性规划计算得到了输电线路到地的最佳安全距离计算值。仿真结果显示,利用该技术实现输电线路对地安全距离测算的精度很高,大大增强了输电线路的稳定性。The safety analysis method of the transmission line to ground distance is the key to ensure the transmission safety technology and the stability of the surrounding environment.In order to enhance the safety analysis technology of the transmission line to ground distance,the company has designed an alarm system that uses laser radar.The point cloud information of the transmission line is extracted through the laser radar technology,and the line-to-ground distance research is carried out.At the same time,the powerful data mining technology is used to mine the high-gray features of the laser radar point cloud information of the transmission line,the obtained key point information of the safe distance from the transmission line to the ground is sorted,the radar point cloud information of the same wavelength on both sides of the radar is processed by feature matching,and the optimal safe distance from the transmission line to the ground is calculated by linear programming.The simulation results show that the accuracy of the calculation of the safe distance between the transmission line and the ground is very high by using this technique,which greatly enhances the stability of the transmission line.

关 键 词：临近带电线路 激光雷达 告警装置 

分 类 号：TM769[电气工程—电力系统及自动化]