Research and Application of Unmanned Aerial Vehicle Intelligent Railway Inspection Technology Based on 3D GIS and Beidou High-precision Positioning
With the increasing importance of railway transportation in the national economy,the safe operation and efficient maintenance of railway systems have become key issues.The traditional railway inspection methods have shortcomings of low efficiency and high cost,and there is an urgent need for technological innovation to improve monitoring capabilities and reduce maintenance costs.This article proposes an unmanned aerial vehicle(UAV)intelligent railway inspection technology based on 3D GIS and high-precision positioning of BeiDou.This technology utilizes the flexibility of UAVs and their high-precision sensors,combined with the 3D visualization of 3D GIS and the precise positioning of BeiDou system,to achieve efficient and accurate inspection of railway lines.