The invention relates to the technical field of collision early warning, in particular to a collision early warning method and device, electronic equipment, an intelligent vehicle and a program product. Acquiring local track information of the target vehicle and other vehicles sent by at least one roadside sensing device at different positions in the preset area; fusing the local track information to generate global track information corresponding to the target vehicle and other vehicles; determining a target prediction trajectory corresponding to the target vehicle according to the global trajectory information corresponding to the target vehicle; and according to the target prediction trajectory and global trajectory information of other vehicles, outputting collision early warning information to the target vehicle. The global trajectory information corresponding to the target vehicle and other vehicles in the preset area is obtained from the perspective of Shangdi rather than the global trajectory information of a single vehicle. The problem that potential collision risks exist due to the fact that intelligent forward collision early warning of the bicycle cannot be effectively warned in the prior art is solved.

    本发明涉及碰撞预警技术领域,具体涉及碰撞预警方法、装置、电子设备、智能车辆及程序产品。获取预设区域内不同位置的至少一个路侧感知设备发送的目标车辆和其他车辆的局部轨迹信息;对各局部轨迹信息进行融合,生成目标车辆和其他车辆对应的全局轨迹信息;根据目标车辆对应的全局轨迹信息,确定目标车辆对应的目标预测轨迹;根据目标预测轨迹与其他车辆的全局轨迹信息,向目标车辆输出碰撞预警信息。实现了以上帝视角获取预设区域内目标车辆和其他车辆对应的全局轨迹信息,而不是只获取单个车辆的全局轨迹信息。解决了现有技术中,单车智能的前向碰撞预警不能有效预警,存在潜在碰撞风险的问题。


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    Title :

    Collision early warning method and device, electronic equipment, intelligent vehicle and program product


    Additional title:

    碰撞预警方法、装置、电子设备、智能车辆及程序产品


    Contributors:
    LIU YUNSHENG (author) / PENG QIAN (author) / JIN LIMING (author)

    Publication date :

    2024-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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