Automation Scheme of S/W Testing Tool for Railway Signaling System

열차제어시스템을 위한 바이탈 소프트웨어 테스팅 자동화 도구의 제안

A S/W testing for vital railway signaling system have been important because of the increase of software usage for signaling. And also the safety of vital signaling system is required by int'l std. such as IEC 61508. While much efforts have been reported to improve electronic hardware's safety, not so much systematic approaches to assessment software's safety. In this paper, we propose a automation schemen of software testing tool for railway signaling system. From that, we show the functional architecture and internal components of the tool.