抄録
The authors studied a train control system using satellite positioning and general purpose radio. However, in sections such as tunnels where satellite positioning is not possible, it is necessary to combine this with other methods of determining the absolute position. Therefore, we developed a method to accurately determine the absolute position of the vehicle by ascertaining the feature points by using LiDAR sensor. We conducted a test to grasp the characteristic structure along the railway line of the local railway, so we will report it.