Boots – shoes – and leggings
Patent
1994-12-20
1997-02-11
Park, Collin W.
Boots, shoes, and leggings
364424034, 36442404, 307 101, 180268, 280735, B60R 2100
Patent
active
056027362
ABSTRACT:
A vehicle safety system is equipped with a microcomputer for reliably detecting whether or not programs for controlling activation of passenger protection devices are being properly executed and, based on this detection, preventing problems from occurring in the control operations of the programs. According to one aspect of the invention, the system monitors a program executed on an interrupt basis at prescribed regular time intervals, a repeatedly executed program, and the operations of these programs, synchronously with the execution of the programs, and resets the microcomputer if an error is detected in the execution of either program. According to another, at the time of moving to a subroutine a code peculiar to the subroutine is saved at the entry portion and the saved code is compared with the code peculiar to the executed subroutine at the exit portion for detecting occurrence of error and if error is detected the microcomputer is reset.
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Ando Junichi
Fujishima Tetsuo
Fukuzumi Shuzo
Kaneko Hideyuki
Odashima Masaru
Airbag Systems Co., Ltd
Nguyen Tan Q.
Nissan Motor Company Ltd.
Park Collin W.
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