The invention discloses a vehicle driving early warning method, which comprises the following steps of: in response to vehicle driving operation, acquiring road surface information of a current road, a current vehicle speed of a vehicle and a relative distance between the vehicle and a front vehicle; acquiring a corresponding braking distance in a preset vehicle speed early warning model based on the road surface information and the current vehicle speed; wherein the corresponding relation between the tested vehicle speed and the braking distance under different road surface information is preset in the vehicle speed early warning model; and when the relative distance is smaller than the braking distance, deceleration early warning operation is executed. The invention further discloses a vehicle driving early warning device, vehicle driving early warning equipment and a computer readable storage medium. According to the embodiment of the invention, vehicle early warning can be carried out in combination with road conditions, and the accuracy of vehicle early warning is improved.

    本发明公开了一种车辆行驶预警方法,包括:响应于车辆行驶操作,获取当前道路的路面信息、车辆的当前车速以及与前车的相对距离;基于所述路面信息和所述当前车速在预设的车速预警模型中获取对应的制动距离;其中,所述车速预警模型中预设有在不同路面信息时测试车速和制动距离的对应关系;当所述相对距离小于所述制动距离时,执行减速预警操作。本发明还公开一种车辆行驶预警装置、一种车辆行驶预警设备和一种计算机可读存储介质。采用本发明实施例,能结合路面情况进行车辆预警,提高车辆预警的准确率。


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    Title :

    Vehicle driving early warning method, device, equipment and storage medium


    Additional title:

    车辆行驶预警方法、装置、设备和存储介质


    Contributors:
    GU JIANDONG (author) / SUN JIANTAO (author) / GAO JINGYU (author) / LIU LANG (author) / YI DONGXU (author)

    Publication date :

    2022-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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