The embodiment of the invention provides a speed processing method and device based on ramp confluence and a vehicle, and relates to the field of automatic driving, and the method comprises the steps: obtaining a spatial intersection point between a main road and a ramp corresponding to a current road section in response to the condition that the current road section of a driving vehicle is located at a ramp confluence road section; when the space intersection point is detected as a conflict point of ramp convergence, projecting an interactive vehicle on the ramp as a virtual interactive vehicle on the main road according to a preset projection rule, and matching the vehicle information of the virtual interactive vehicle with the interactive vehicle; and according to the virtual interaction vehicle, determining a planned speed of the driving vehicle on the main road. Through the method, the efficiency and accuracy of speed planning can be effectively improved.

    本申请实施例提供一种基于匝道汇入的速度处理方法、装置及车辆,涉及自动驾驶领域,该方法包括:响应于行驶车辆的当前路段处于匝道汇入路段,获取当前路段所对应主干道和匝道之间的空间相交点;在所述空间相交点检测为匝道汇入的冲突点时,根据预置投影规则,将所述匝道上的交互车辆投影为所述主干道上的虚拟交互车辆,所述虚拟交互车辆的车辆信息与所述交互车辆相匹配;根据所述虚拟交互车辆,确定所述主干道上的所述行驶车辆的规划速度。通过上述方法,可以有效提高速度规划的效率和准确率。


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    Title :

    Speed processing method and device based on ramp convergence and vehicle


    Additional title:

    基于匝道汇入的速度处理方法、装置及车辆


    Contributors:
    ZHANG MUHAO (author) / WANG CHAO (author) / ZHANG TIANLEI (author) / HE WEN (author) / WANG XIAODONG (author)

    Publication date :

    2025-02-11


    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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