超声汽车防撞系统的研究

An Ultrasonic Collision Avoidance Warning System for Car

借助于超声波的基本特性和传播特点 ,提出了一种算法 ,能够提高警准率。

In order to heighten the warning veracity,a algorithm was provided by means of the basic nature and spreading characters of ultrasonic wave Using the algorithm,a circuit of ultrasonic collision avoidance warning system for cars was designed