Typical EmS Functional Requirements ·Control laws e.g.PID control,fuzzy control 。Sequencing control -e.g.FSMs,mode changes,switching between control laws ·Signal processing -e.g.voice,video ·Fault response -e.g.detection,reconfiguration Application-specific user interface device -e.g.buttons,bells,lights llxx@ustc.edu.cn 12/87llxx@ustc.edu.cn 12/87 Typical EmS Functional Requirements • Control laws – e.g. PID control, fuzzy control • Sequencing control – e.g. FSMs, mode changes, switching between control laws • Signal processing – e.g. voice, video • Fault response – e.g. detection, reconfiguration • Application-specific user interface device – e.g. buttons, bells, lights