The invention discloses an automatic driving vehicle traffic state determination method and an automatic driving vehicle, and belongs to the technical field of automatic driving. The method comprises the following steps: when an autonomous vehicle arrives at a first intersection and a first signal lamp corresponding to a first traffic direction is not monitored at the first intersection, monitoring a second signal lamp corresponding to a second traffic direction of the first intersection, the first traffic direction being a traffic direction matched with the driving direction of the autonomous vehicle; acquiring relative change information of the first signal lamp and the second signal lamp, wherein the relative change information is used for indicating a relative change rule of color states of the first signal lamp and the second signal lamp; and determining the passing state of the first intersection in the first passing direction based on the color state of the second signal lamp and the relative change information. According to the method, the passing state of the intersection in the passing direction can be accurately judged under the condition that the automatic driving vehicle cannot sense the signal lamp corresponding to the corresponding passing direction, and the safety of the automatic driving vehicle is improved.

    本申请公开了一种自动驾驶车辆通行状态确定方法和自动驾驶车辆,属于自动驾驶技术领域。方法包括:在自动驾驶车辆到达第一路口,且在第一路口未监测到第一通行方向对应的第一信号灯的情况下,监测第一路口第二通行方向对应的第二信号灯,第一通行方向为与自动驾驶车辆的行驶方向匹配的通行方向;获取第一信号灯与第二信号灯的相对变化信息,相对变化信息用于指示第一信号灯和第二信号灯颜色状态相对变化的规律;基于第二信号灯的颜色状态和相对变化信息,确定第一路口在第一通行方向的通行状态。该方法能够在自动驾驶车辆感应不到相应通行方向对应的信号灯的情况下,准确判断路口在该通行方向的通行状态,提高了自动驾驶车辆的安全性。


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    Title :

    Method for determining traffic state of autonomous vehicle and autonomous vehicle


    Additional title:

    自动驾驶车辆通行状态确定方法以及自动驾驶车辆


    Contributors:
    TANG DI (author) / WANG QINGQUAN (author) / PAN ZUOZHOU (author)

    Publication date :

    2024-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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