The invention discloses a vehicle rear-end collision prevention reminding method and system.The vehicle rear-end collision prevention reminding method comprises the following steps:continuous images collected by a binocular camera installed right behind a vehicle are obtained, and the binocular camera comprises two cameras arranged at an interval; the continuous images collected by the binocular camera are processed based on the parallax principle, and the backward collision early warning time when the backward vehicle of the vehicle collides with the vehicle is determined; and if the backward collision early warning time is smaller than the preset safe collision time threshold value, collision warning information is sent to a driver interaction terminal of the vehicle. According to the vehicle rear-end collision prevention reminding method and system disclosed by the embodiment of the invention, a reliable vehicle backward rear-end collision prevention reminding scheme is provided, and the safety of the vehicle is improved.
本发明公开了一种车辆防追尾提醒方法和系统,一种车辆防追尾提醒方法,包括:获取安装于本车正后方的双目摄像头采集的连续图像,双目摄像头包括两个具有间距的摄像头;基于视差原理对双目摄像头采集的连续图像进行处理,确定本车后向车辆碰撞本车的后向碰撞预警时间;若后向碰撞预警时间小于预设安全碰撞时间阈值,则向本车的驾驶员交互终端发送碰撞告警信息。本发明实施例公开的车辆防追尾提醒方法和系统,提供了一种可靠的车辆后向防追尾提醒方案,提高了车辆的安全性。
Vehicle rear-end collision prevention reminding method and system
车辆防追尾提醒方法和系统
2021-06-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
Vehicle rear-end collision prevention warning system based on license plate display signal reminding
European Patent Office | 2021
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