The invention discloses a digital road data acquisition method and device and an automatic driving vehicle, and the method comprises the steps: obtaining the actual driving speed of the automatic driving vehicle and the driving environment data of the current environment; calculating a driving environment coefficient according to the driving environment data, and calculating an optimal data range according to the actual driving speed and the driving environment coefficient; and within the optimal data range, collecting an effective value of the target data on the digital road, and generating a control signal of the automatic driving mode based on the effective value. Therefore, the problem that effective road data cannot be obtained according to changes of the vehicle and the road environment in the prior art is solved, and the safety of the vehicle is greatly improved.

    本申请公开了一种数字道路的数据采集方法、装置及自动驾驶车辆,其中,方法包括:获取自动驾驶车辆的实际行驶速度与当前所处环境的行驶环境数据;根据行驶环境数据计算行驶环境系数,并根据实际行驶速度和行驶环境系数计算最佳数据范围;在最佳数据范围内,采集数字道路上目标数据的有效值,以基于有效值生成自动驾驶模式的控制信号。由此,解决了相关技术中无法根据车辆和道路环境的变化获取有效道路数据的问题,大大提高了车辆的安全性。


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    Title :

    Digital road data acquisition method and device and automatic driving vehicle


    Additional title:

    数字道路的数据采集方法、装置及自动驾驶车辆


    Contributors:
    SI JIANHUA (author)

    Publication date :

    2021-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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