The invention relates to the technical field of vehicle production and manufacturing, in particular to a vehicle early warning method and device, a vehicle and a storage medium. A target vehicle in the acquired image is acquired, the target vehicle is located in front of the head of the vehicle, and the driving direction and the lane of the target vehicle are the same as those of the vehicle; according to the vehicle information of the own vehicle, the vehicle information of the target vehicle and the current vehicle distance between the own vehicle and the target vehicle, the predicted vehicle speed of the own vehicle and the predicted vehicle distance between the own vehicle and the target vehicle after the preset time period are determined; in response to the condition that the predicted vehicle speed and the predicted vehicle distance meet requirements, calculating a current early warning value according to the vehicle information of the vehicle, the vehicle information of the target vehicle and the current vehicle distance; determining a target early warning value according to the current early warning value and a historical early warning value, wherein the obtaining time of the historical early warning value is earlier than the obtaining time of the current early warning value; and performing early-warning processing on the target vehicle in response to the situation that the target early-warning value is in the early-warning range. And the safety of vehicle driving is improved.

    本发明涉及车辆的生产及制造的技术领域,具体涉及一种车辆预警方法及其装置、车辆、存储介质。获取采集图像中的目标车辆,目标车辆位于自车的车头前方,且与自车的行驶方向、所在车道相同;根据自车的车辆信息、目标车辆的车辆信息、自车与目标车辆之间的当前车距确定预设时间段后自车的预测车速以及自车与目标车辆之间的预测车距;响应于预测车速和预测车距满足要求,根据自车的车辆信息、目标车辆的车辆信息以及当前车距计算当前预警值;根据当前预警值和历史预警值确定目标预警值,历史预警值的获取时间早于当前预警值的获取时间;响应于目标预警值处于预警范围,对目标车辆进行预警处理。提高了车辆驾驶的安全性。


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    Titel :

    Vehicle early warning method and device, vehicle and storage medium


    Weitere Titelangaben:

    车辆预警方法及其装置、车辆、存储介质


    Beteiligte:
    YAN YICHAO (Autor:in)

    Erscheinungsdatum :

    2024-03-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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