摘要
针对大货车视野盲区大以及在货车车道变换时存在潜在追尾等问题,提出一种用于大货车换道安全性提示系统。该系统采用毫米波雷达探测货车后方车辆和本车之间的位置关系,用不同TTC值确定货车换道安全性等级。该系统可明显降低货车在换道时追尾事故的发生。
For the problem that blind spot of large trucks is relatively big and potentially rear-end in lane change and other issues.This paper proposed a large truck lane change security tips system.The system uses millimeter-wave radar to detect the positional relationship between the truck and the vehicle at rear of truck.Determine the level of security of vehicles change lanes with different values of TTC.The system can significantly reduce the incidence of truck rear-end accident in the process of lane changing.
出处
《汽车实用技术》
2014年第8期55-56,81,共3页
Automobile Applied Technology
关键词
毫米波雷达
TTC值
货车
换道
millimeter-wave radar
TTC values
truck
lane changing
