Research And Design Of Anti-bumping System Of Auto Backing On Fuzzy Logic Control

Anti-bumping system of auto backing is only a kind of intelligent electronic monitoring system.It can detect the distance of which is the side or the back to obstacles when stoping and backing .When the the distance is exceeding the limits, a voice alarm is ringing.So it can make the car maintain a certain distance of which is the side or the back to obstacles when stoping and backing,we are safe to drive,and not to bump.First of all,it analyzes the principle and application of fuzzy logic control, and the basic principle of ultrasonic distance measurement and auto backing; Secondly, based on the principles of ultrasonic distance measurement , fuzzy logic control and reversing ,I provide drivers a system,integrated with anti-bumping,backing instructions and sound. In the result,it solves the problems of bumping and becomes a new type of active auto anti-bumping devices.To test the reliability of anti-bumping system of auto backing , in the last part of the paper we took the computer simulation of the system and give the system's stability index .In the result,it is feasibility and effective.