Automated Tool of Decision Table Testing for Software Validation in Railway Signaling System

초록

Recently, according the development of computer technology, the dependency of railway signaling systems on the computer software has been increased rapidly, and the high reliability and safety for vital railway software are required in accordance with this development of technology. Accordingly, for the accurate decision table testing module on the vital railway signaling system embedded software which is required by international standards as a highly recommended matter and one of the validation items, this paper presented an automated tool which was developed for the first time at home and abroad. First of all, the functional design of developed tool for decision table testing on the software dedicated to the railway was explained, and the result of its implementation was shown concretely.