The invention provides a vehicle speed control method and device, equipment and a storage medium, and the method comprises the steps: obtaining the first operation state information of a vehicle, and the second operation state information of a front vehicle within a preset distance from the vehicle, and determining whether the front vehicle exists or not according to the second operation state information; and if the preceding vehicle does not exist, determining a first vehicle speed adjusting parameter of the vehicle according to a preset first speed model and the first running state information, and adjusting the vehicle speed of the vehicle according to the first vehicle speed adjusting parameter. And if the front vehicle exists, determining a second vehicle speed adjusting parameter of the vehicle based on a preset fuzzy control algorithm, a preset second speed model and the first running state information, and adjusting the vehicle speed of the vehicle according to the second vehicle speed adjusting parameter. According to the method and the device, different adjusting parameters for vehicle speed control are determined according to whether the front vehicle exists or not, so that the accuracy of vehicle speed control is improved, and the user experience is improved.

    本申请提供一种车速的控制方法、装置、设备及存储介质,通过获取自车的第一运行状态信息、与自车在预设距离之内的前车的第二运行状态信息,并根据第二运行状态信息,确定是否存在前车。若不存在前车,则根据预设的第一速度模型及第一运行状态信息确定自车的第一车速调节参数,并根据第一车速调节参数调节自车的车速。若存在前车,则基于预设的模糊控制算法、预设的第二速度模型及第一运行状态信息,确定自车的第二车速调节参数,并根据第二车速调节参数调节自车的车速。本申请根据是否存在前车,来确定用于进行车速控制的不同的调节参数,提高了车速控制的准确性,提升了用户体验。


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    Titel :

    Vehicle speed control method and device, equipment and storage medium


    Weitere Titelangaben:

    车速的控制方法、装置、设备及存储介质


    Beteiligte:
    JI XUBIN (Autor:in) / LIU YANG (Autor:in) / TIAN LEI (Autor:in) / LIU XIAOMIN (Autor:in)

    Erscheinungsdatum :

    2023-12-29


    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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