Model-based design을 이용한 TWC 소프트웨어 개발 프로세스

TWC(Train to Wayside Communication) system is for data reception and transmission between TWC device on the ground which is needed for train auto operation and ATO facility on-board. TWC system is categorized into machine room equipment, wayside equipment and on-board equipment. In this paper, validation and verification will be followed by development of the software part of TWC on-board equipment in a way of Model-based design along the requirement of system.