铁路无人机巡检研究应用现状与发展趋势

Current Status and Development Trend of Research and Application of Railway Unmanned Aerial Vehicle Inspection

无人机检测技术作为一种新兴检测技术,近年来受到了广泛关注并在铁路工程中得以应用。本文从无人机分类、搭载设备、数据处理软件、巡检流程、巡检结果分析方法等方面介绍了无人机检测技术,对无人机在铁路桥梁、轨道、路基及沿线地质灾害、铁路周边环境中的巡检现状进行了分析和总结。在此基础上,提出应在数据与模型融合技术、智能识别技术、建立铁路无人机巡检系统、统一巡检标准等方面进一步展开研究。

As an emerging inspection technology,Unmanned Aerial Vehicle(UAV)inspection has received extensive attention and has been applied in railway engineering in recent years.This paper introduced the UAV inspection technology from the aspects of UAV classification,carrying equipment,data processing software,inspection process and inspection result analysis methods,etc.The current situation of UAV inspection in railway bridges,tracks,subgrade,geological disasters along the line,as well as the surrounding environment of the railway was analyzed and summarized.On this basis,it is proposed that further research should be carried out in data and model fusion technology,intelligent identification,establishment of railway UAV inspection system and unified inspection standards,etc.