Failure tolerant sensory mechanism for security systems in vehicle has sensors with redundant voltage supplies provided with evaluation electronics

摘要

The sensory mechanism consists of an n-fold sensor (2), redundant evaluation electronics (6-8) and at least two independent voltage supplies (12,13). Each sensor (3-5) of the n-fold sensor has a redundant voltage supply. Preferably, the evaluation electronics are provided with a redundant voltage supply, which is used to supply the allocated sensor with voltage.