【摘要】 介绍了汽车行驶危险预警系统的组成及其子系统的功能 ,讨论了如何运用该系统实现汽车行驶时的几种危险预警的主动安全性能 ,并探讨了安全车距的数学模型及其在系统中的应用更多还原

【Abstract】 The conception,construction and main functions of the safety early warning system are introduced in this paper.On the basis of this,how to utilize the system to avoid actively traffic accident is discussed further.The mathematic model of safe distance and its application are also studied in this paper.更多还原