earticle

영어

Recently, the railway system is advancing to be intelligent according to the development of computer technology, and especially, many functions of train control system which are cores to the railway system are being operated by the software. Accordingly, the source code testing to validate safety of the railway train control system software becomes to be more important, and related international standards highly recommend (HR: Highly Recommended) inspections on the source code also. For this purpose, studies in relation to the development of source code validation tool were started from several years ago in Korea. To verify the applicability of validation tools developed as a part of these studies, the applicability test was performed for the railway signaling system being applied to the domestic railway. This paper drew the result of application test for this actual source code of train control system being applied to railway sites and analyzed its result.