一种驾驶员误踩油门紧急制动装置

摘要

A device of emergency Braking is designed when a car driver mistakenly trample the throttle. The hardware consist of PIC12C508 microcontroller, acceleration sensor and driver modules, fuel control system, braking control system and so on; When braking mistakenly is tested by the acceleration sensor, piston of the broken oil type electromagnetic valve cut off oil. Then electrical equipment and brake pedal promote the automatic braking; This device can timely judge the wrong operation, and take effective measures to improve the efficiency of braking, which also enhance the safety and have a good practical value.%设计一种防止汽车驾驶员误踩油门紧急纠错装置；硬件由PIC12C508单片机、加速度传感器及驱动模块、油路切断控制系统、辅助刹车制动控制系统等组成；当加速度传感器检测到驾驶员将油门当刹车误踩、施加在油门踏板上的力远大于120N以上时,断油式电磁阀的活塞切断汽车油路,继电器联动刹车踏板进行自动刹车；该装置能及时地判断误操作,并采取有效地制动措施,提高了行车的安全性,有较好的实用价值.