응답 시간 해석 도구를 이용한 실시간 분산 제어 시스템의 시간 해석

The process of guaranteeing that a distributed real-time control system will meet its timing constraints, is referred to as schedulability analysis However, schedulability analysis algorithm cannot be simply used to analyze the system because of complex calculations of algorithm. It is difficult for control engineer to understand the algorithm because it was developed in a software engineer's position. In this paper we introduce a Response-time Analysis Tool(RAT) which provides easy way for system designer to analyze the system by encapsulating calculation complexity. Based on the RAT, control engineer can verify whether all realtime tasks and messages in a system will be completed by their deadline in the system design phase.