Research and Application of Metro Tunnel Radar Detection Vehicle
With the rapid development of the domestic urban rail transit industry,the prob-lem of subway tunnel diseases is becoming increasingly serious.At present,radar detection in tunnels mainly relies on manual or comprehensive inspection vehicles,which have poor da-ta stability and low production efficiency.As comprehensive inspection vehicles are expen-sive and bulky,the radar detection vehicle developed in this article adopts a modular,minia-turized,and lightweight design,which can be easily operated by two people.With its con-venient switch between rail and non rail,this radar detection vehicle has dual channel detec-tion,high work efficiency,and good safety.The actual detection results show that the de-tection vehicle can quickly and stably identify the void behind the subway tunnel wall,im-proving detection efficiency and accuracy.At the same time,it provides a three-dimensional laser scanning equipment interface,which can be used for both vehicles,laying the founda-tion for the joint operation with 3D laser scanning and intelligent detection in the later stage.