基于点云数据的输电线路保护区范围内安全隐患检测分析方法的研究

Research on Detection and Analysis Method of Safety Hazard in Transmission Line Protection Area Based on Point Cloud Data

为保证电力供应安全、可靠,需要在输电线路运行阶段,将树障、危险施工隐患点列入重要区段进行提级管控,定期对隐患点进行清理。这需要运行人员了解隐患点所处的实际位置、数量、与地面之间的安全距离。因此需要研发一个精准、有效的预测工具。文章采用数据分析软件Pix4Dmapper,根据里查德方程进行合理的树障面积计算,设计一套树障预测系统。该系统拥有数据采集、分析计算、警示功能,可用于实际工作。

In order to ensure the safety and reliability of the power supply,in the operation stage of transmission lines,tree barriers and dangerous construction hidden danger points need to be listed in important sections for management and control,and hidden danger points need to be cleaned regularly.Therefore,it is necessary to develop an accurate and effective prediction tool.In this paper,pix4dmapper,a data analysis software,was used to calculate the area of tree block according to Richards equation,and a set of tree block prediction system was designed.The system had the functions of data collection,analysis and calculation,warning,which could be used in practical work.