TRAIN WIRELESS SYSTEM AND TRAIN LENGTH COMPUTATION METHOD
WIRELESS TRAIN CONTROL SYSTEM AND FORMATION NUMBER ACQUISITION METHOD
TRAIN INFORMATION MANAGEMENT DEVICE AND TRAIN INFORMATION MANAGEMENT METHOD
ON-BOARD DEVICE, DISPLAY DEVICE AND METHOD FOR DETECTING PARKING BRAKE SLACK
TRAIN INFORMATION MANAGEMENT DEVICE, ONBOARD SYSTEM AND DOOR CONTROL SYSTEM
COMMUNICATION APPARATUS, TRAIN NETWORK SYSTEM, AND METHOD FOR SETTING NETWORK
PLATFORM DOOR CONTROL SYSTEM, PLATFORM SIDE DEVICE, AND PLATFORM DOOR CONTROL METHOD