| 摘要 |
PROBLEM TO BE SOLVED: To provide a collision judging system capable of accurately judging a collision of a moving body. SOLUTION: The HVECU 20 of this collision judging system is configured so that the outputs of collision sensor wiring failure judging parts 201-203 are added to a redundancy system formed from a safing signal for shutting off the high voltage power supply produced by the output of a semiconductor collision sensor inside an airbag ECU 30 and the output of collision sensors 50, 56, 58 for judging a head-on collision and rear-end collision of a vehicle in accordance with the given result that simultaneousness is acknowledged between wiring failure judgement and the safing signal. Also the HVECU 20 is configured so that the outputs of collision sensor wiring failure judging parts 204 and 205 are added to a redundancy system formed from the output of a lateral collision sensor 52 and the output of an auxiliary lateral collision sensor 54 for judging a lateral collision of the vehicle in accordance with the given result that simultaneousness is acknowledged between the two wiring failure judgements. COPYRIGHT: (C)2007,JPO&INPIT |
