METHOD AND SYSTEM, FOR DETECTING, TRANSMITTING AND EVALUATING SAFETY-ORIENTED SIGNALS

摘要

PROBLEM TO BE SOLVED: To provide a method and a system for detecting, transmitting and evaluating safety-oriented signals.SOLUTION: Safety-oriented signals are detected by detection units EE1 to EEn and transmitted by a radio system FS to an evaluation unit AE1. To simplify detection of safety-oriented signals and improve transmission of signals by a trouble-ridden radio link, two or more safety-oriented signals are detected separately from each other and transmitted by the radio system FS to evaluation units AE1 to AE4, and output signals to cancel risky actions are generated by subjecting the received safety-oriented signals to logical operation.