Requirements and Functional Analysis of the ERTMS/ETCS Trackside System using HARMONY Process

HARMONY 프로세스를 이용한 ERTMS/ETCS 지상 시스템의 요구 및 기능 분석

ERTMS/ETCS is a signalling and control system designed for interoperability between railway networks. In this paper, SysML was used for modeling of the ERTMS/ETCS trackside system. We used use case diagrams and sequence diagrams for requirements analysis and functional analysis. By doing this, we could show that main functions of the ERTMS/ETCS trackside can be described and verified based on scenarios.