The invention provides a vehicle blind area shielding collision early warning method. The method comprises the following steps: S1, acquiring basic safety information of a vehicle, a first remote vehicle and a second remote vehicle, wherein the basic safety information comprises longitude, latitude and course angle information; s2, according to the longitude, latitude and course angle information, calculating a horizontal distance and a vertical distance of a first far vehicle and a second far vehicle relative to the vehicle, and inputting the horizontal distance and the vertical distance into a position algorithm module to obtain position information of the first far vehicle and the second far vehicle; and S3, triggering a position judgment condition according to the position information of the first far vehicle and the second far vehicle, if the position judgment condition is met, immediately sending out a front vehicle blind area shielding collision alarm, and if the position judgment condition is not met, not giving an alarm. Through comprehensive acquisition of distance longitude, latitude and course angle information of the vehicle, the first far vehicle and the second far vehicle, the problem of collision early warning caused by blind area shielding of the front vehicle is solved, and the vehicle driving safety is improved.
本发明提供了一种车辆盲区遮挡碰撞预警方法。S1,获取本车及第一远车、第二远车的基本安全信息,所述基本安全信息包括经度、纬度与航向角信息;S2,根据所述经度、纬度与航向角信息计算第一远车、第二远车相对本车的水平距离与垂直距离,将所述水平距离与垂直距离输入至位置算法模块得到第一远车和第二远车的位置信息;S3,根据所述第一远车和第二远车的位置信息进行触发位置判断条件,若满足位置判断条件则立即发出前方车辆盲区遮挡碰撞报警,若不满足,则不报警。通过基于本车和第一远车、第二远车的距离经度、纬度与航向角信息的综合获取,解决前方车辆盲区遮挡导致碰撞预警问题,提高车辆行驶安全性。
Vehicle blind area shielding collision early warning method
一种车辆盲区遮挡碰撞预警方法
2024-09-27
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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