The invention belongs to the technical field of automobiles, and particularly relates to an anthropomorphic left-turn intersection decision-making method. Comprising the following steps: step 1, determining whether an intersection is shielded or not, and if yes, making a decision by setting a virtual vehicle decision method; step 2, if a real traffic participant appears at the intersection, playing a game with the real traffic participant; step 3, if the result of interaction with the traffic participant is giving way, the recommended path is adjusted to enable the main vehicle to pass through the intersection; and 4, evaluating an income index, wherein the income comprises a speed income and a safety income. According to the invention, the passing efficiency of the autonomous vehicle under the shielded intersection can be improved, and the traffic efficiency is improved by interacting with the traffic participants at the intersection; and finally, when the main vehicle intends to give way, the traffic efficiency is improved by adjusting a left-turn path.

    本发明属于汽车技术领域,具体的说是一种拟人化的左转交叉路口决策方法。包括以下步骤:步骤一、确定交叉路口是否存在遮挡,若存在遮挡,则通过设置虚拟车辆决策方法进行决策;步骤二、若交叉路口出现真实的交通参与者,则与真实的交通参与者之间进行博弈;步骤三、若与交通参与者相互作用的结果为让行时,则通过调节推荐路径,使得主车通过交叉路口;步骤四、对收益指标进行评价,收益包含了速度收益与安全性收益。本发明能够提高自动驾驶汽车在有遮挡的交叉路口下的通行效率,并且与交叉路口的交通参与者相互作用,提高交通效率;最后在主车意图为让行时,通过调整左转的路径来提高交通效率。


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    Titel :

    Personified left-turn intersection decision-making method


    Weitere Titelangaben:

    一种拟人化的左转交叉路口决策方法


    Beteiligte:
    GUAN XIN (Autor:in) / CAI LEI (Autor:in) / JIA XIN (Autor:in) / XU QIHONG (Autor:in)

    Erscheinungsdatum :

    2023-09-08


    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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