The embodiment of the invention provides a vehicle speed control method and device, equipment and a storage medium, and the method comprises the steps: judging whether a vehicle has an ultrasonic detection demand or not according to the current state information of the vehicle; if the vehicle has the ultrasonic detection requirement, determining the road surface type of the current driving road of the vehicle based on the longitudinal acceleration of the vehicle; and according to a preset ultrasonic wave identification coefficient and the road surface type of the current driving road of the vehicle, determining a target vehicle speed of the vehicle so as to control the vehicle to drive according to the target vehicle speed. By means of the method, the target vehicle speed of the vehicle is determined according to the preset ultrasonic recognition coefficient and the road surface type of the current driving road of the vehicle, that is, the suggested vehicle speed is given according to the performance of the ultrasonic radar and the road surface condition, and the personalized requirements of users are met. The ultrasonic radar detection function can be better achieved when the vehicle runs at the suggested vehicle speed, and safer driving of a user is facilitated.

    本发明实施例提供一种车速控制方法、装置、设备及存储介质,该方法包括:根据车辆的当前状态信息,判断所述车辆是否有超声波检测需求;如果所述车辆有超声波检测需求,则基于所述车辆的纵向加速度,确定所述车辆当前行驶道路的路面类型;根据预设置的超声波识别系数以及所述车辆当前行驶道路的路面类型,确定所述车辆的目标车速,以控制所述车辆按所述目标车速行驶。利用该方法,根据预设置的超声波识别系数以及车辆当前行驶道路的路面类型,确定车辆的目标车速,即根据超声波雷达的自身性能并结合路面情况给出建议车速,满足用户的个性化需求。在建议车速下行驶能够更好的实现超声波雷达探测功能,有利于用户更安全的驾驶。


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    Titel :

    Vehicle speed control method, device and equipment and storage medium


    Weitere Titelangaben:

    一种车速控制方法、装置、设备及存储介质


    Beteiligte:
    LUO YONGGUAN (Autor:in)

    Erscheinungsdatum :

    2023-03-07


    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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