The invention relates to the technical field of vehicle early warning, and discloses a vehicle collision early warning method and device for an intersection lane and a vehicle terminal. According to the method, the collision early warning road section is divided into the obstacle road section and the open road section according to the obstacle detection result of the area between the collision early warning road section and the target vehicle, so that when the obstacle exists between the obstacle road section and the target lane, vehicle collision early warning is performed according to the intersection distance between the vehicle and the lane intersection; and when no obstacle exists between the obstacle road section and the target lane, vehicle collision early warning is carried out according to the intersection distance between the vehicle and the obstacle on the target lane, so that when the vehicle has a collision risk, early warning is carried out to a user, invalid early warning information is filtered, intelligence of an entrance early warning mechanism is realized, and the safety of the vehicle is improved. Therefore, the user is prevented from being distracted or ineffective early warning information is not seen, and the collision risk of the vehicle at the entrance is reduced.

    本申请涉及车辆预警技术领域,公开了一种用于交汇车道的车辆碰撞预警方法、装置及车辆终端。该申请通过对碰撞预警路段与目标车辆之间区域的障碍检测结果将碰撞预警路段划分为障碍路段和开阔路段,从而当障碍路段与目标车道之间存在障碍时,根据自身与车道交汇点之间的交汇点距离进行车辆碰撞预警,并当障碍路段与目标车道之间不存在障碍时,根据自身与目标车道上障碍之间的交汇点距离进行车辆碰撞预警,使得车辆存在碰撞危险时再向用户进行预警,过滤无效预警信息,实现了汇入口预警机制的智能化,防止用户分心或无视无效的预警信息,进而降低车辆在汇入口的碰撞风险。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle collision early warning method and device for intersection lane and vehicle terminal


    Additional title:

    用于交汇车道的车辆碰撞预警方法、装置及车辆终端


    Contributors:
    ZHANG DONGHUI (author) / REN QUANSEN (author) / LIU FULIN (author) / CHEN JIXIANG (author) / CHAI CHUANG (author) / LIU KUN (author) / HUANG ZHIWEI (author) / ZHANG JING (author) / HUANG XIN (author)

    Publication date :

    2025-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Intersection vehicle collision risk early warning method and early warning device

    WANG RUNMIN / FAN HAIJIN / HE JIAJUN et al. | European Patent Office | 2023

    Free access

    Vehicle intersection collision early warning system and method

    YANG MENG / YING JIAN / ZHAO MINGYE et al. | European Patent Office | 2021

    Free access

    Vehicle lane change collision early warning method and device

    WANG ZHEN / YANG JIAN / XIA JINGJING et al. | European Patent Office | 2023

    Free access

    Vehicle collision early warning method and device and vehicle-mounted terminal

    ZHANG LI / CUI SHIHONG / XIONG YAKUN et al. | European Patent Office | 2023

    Free access

    Unsignalized intersection anti-collision early warning method and terminal

    WANG HUIXIAN / ZHENG HONGJIANG / YUAN SHUNING | European Patent Office | 2016

    Free access