On Train Data Processing System for Infrastructure Maintenance Data Inspected by Train Operated Comercially


Takahiro FUKUTANI, Naotsugu NOZUE
Maintenance of infrastructures in railways need to inspect facilities, such as trucks and caterary wires, located along distant railway lines. Specialized inspection trains for such facilities are now used but frequencies of inspections are not enough to make efficient plans of maintenance. Therefore, inspections by trains operated comercially have been studied, and we developed the on-train data processing system of inspected data in such environments. This system consists of AD transformers, CPU board with Vx-works operating system and Lap-top UNIX works station. We describe the outline of this system and the application to the catenary wire inspection system.