The invention relates to a vehicle early warning method based on the collision model. The method is characterized in that collision early warning is achieved by judging whether a far vehicle falls into the collision range of a main vehicle or not according to the collision model. The method is easy and effective to implement, false alarm and missing alarm caused by early warning by calculating thecollision time and the collision distance in a short distance are avoided, alarm efficiency is improved, and the method has universal adaptability to any road condition and any vehicle type.
本申请涉及一种基于碰撞模型的车辆预警方法,通过根据碰撞模型,判断远车是否落入主车的碰撞范围来实现碰撞预警,本申请实现简单有效,且避免了近距离通过计算碰撞时间和碰撞距离预警引起的误报和漏报,提高报警效率;且对任意路况和车型都具有普遍适应性。
Vehicle early warning method based on collision model
一种基于碰撞模型的车辆预警方法
2020-09-08
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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