철도시스템 소프트웨어를 위한 자동화된 데이터흐름 시험도구의 구현

초록

According to the development of recent computer technology, the dependency of railway signaling system on the computer software is being increased further, and the testing for the safety and reliability of railway signaling system software became more important. In this paper, we suggested an automated tool for data flow testing in railway system, and presented its result of implementation. In international standards, 'data flow testing' for railway system embedded S/W has to be recommended highly.