OPTO-LASER TUNNEL SCANNING SYSTEM FOR GENERATING 3-DIMENSIONAL TUNNEL MODELLING, AND DADA PROCESSING METHOD FOR THE SAME

摘要

as a removable automatic detection technique for a tunnels and facilities, in order to generate a three-dimensional tunnel model inspection with a laser scanner A scan data and to match the image data shot by a video image photographing device, the three-dimensional model generated tunnel for opto-laser scanning tunnel system and provided that the data processing method. According to the invention, the opto-through performance improvement of the self-propelled truck (RGV) - stabilizing the laser scanning system and a tunnel may establish a performance evaluation system according to the field application, and the crack and over the detection algorithm performance for tracking signs improved and, by improving the operational performance of the SDK application program for three-dimensional rendering, scanner data and can improve the data matching process between the image data, and, Oracle (Oracle) based on geometric area map (GSM) database configuration By the change, organizing a data base for the time series analysis of the cracks and abnormality, it is possible to extend the link between the tunnel integrated maintenance system, create the CAD file (coordinate data) for the image data and the template with the matching data merge, and by creating a 3ds Max file for 3D rendering data, the integrated operating program can be linked to and extension of the existing design and construction data. ;