The invention discloses a vehicle speed control method and device. The method comprises the steps that target lane lines are obtained, the target lane lines comprise a first lane line and a second lane line, the first lane line and the second lane line are two lane lines which are different from the current position of a vehicle, and according to the slope of the first lane line and the slope of the second lane line, working condition information of the vehicle on a curve is determined, under the condition that the working condition information determines that the vehicle enters the curve, the control speed of the vehicle is determined according to the curvature of the first lane line and the curvature of the second lane line, a target execution strategy of the vehicle is determined based on the control speed, and the target execution strategy is used for controlling the vehicle to pass through the curve. The vehicle can be controlled to safely pass through the curve.

    本申请公开了一种车辆速度的控制方法和装置。方法包括:获取目标车道线,目标车道线包括第一车道线和第二车道线,其中,第一车道线和第二车道线是距离车辆当前位置不同的两个车道线,根据第一车道线的斜率和第二车道线的斜率,确定车辆在弯道上所处的工况信息,在工况信息为确定车辆进入弯道的情况下,根据第一车道线的曲率和第二车道线的曲率,确定车辆的控制速度,基于控制速度,确定车辆的目标执行策略,目标执行策略用于控制车辆通过弯道。本申请能够控制车辆安全通过弯道。


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    Titel :

    Vehicle speed control method and device


    Weitere Titelangaben:

    车辆速度的控制方法和装置


    Beteiligte:
    XIAO FEIYU (Autor:in) / YANG CHUANZHOU (Autor:in) / LIU SHUANG (Autor:in)

    Erscheinungsdatum :

    2023-12-08


    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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