智能防碰撞报警制动系统的研究与开发

设计开发了以单片机控制为核心的智能汽车防碰撞报警制动系统,在运用雷达微波测距测速的基础上,考虑相对车距、相对车速以及汽车自身速度的影响,制定出完善的防碰撞模型。采用两级报警模式:一级只报警不制动,二级报警并启用制动装置对汽车制动。由于系统考虑了人为控制的缓和性的优点并克服其不足,大大提高了防碰撞效果,提高了汽车行驶安全性和舒适性。

Research and Development on Intelligent Anti-collision Warning Braking System

A system of anti-collision warning vehicle braking of a intelligent auto with a SCMmicrocontroller as the core is designed and exploited,which is on the basis of using of microwave radar to gage the distance and velocity,and considering the relative distance between vehicles,relative speed and the impact of their own speed to develop a comprehensive anticollision model.It adopts Two-stage alarm mode: the first one is only for alarm except braking;secondary gives alarm and then activate the braking-part to brake the auto.Since the system considers the advantages the relaxation of the artificial control and overcome its shortcomings,which greatly improve the anti-collision effects,and finally improve the car driving safety and comfort.