The invention provides a cooperative overtaking method for a mixed scene of networked and non-networked vehicles. The cooperative overtaking method comprises the following steps that the networked vehicles monitor and record state information of surrounding vehicles in real time; clustering the speed data and the acceleration data by using an improved dynamic precise fuzzy C-means algorithm to obtain driving style membership degrees of surrounding vehicles; according to the road section information and the state information of the networked vehicles, setting a networked vehicle lane-changing overtaking priority trigger condition, and calculating a priority index of the networked vehicles in the lane-changing overtaking process by using four indexes of vehicle speed difference, vehicle distance, traffic flow and safety conditions of the networked vehicles and the front vehicle; constructing a lane changing overtaking model; and the networked vehicles cooperatively execute overtaking actions according to decision information provided by the lane changing overtaking model. According to the cooperative overtaking method for the mixed scene of the networked vehicles and the non-networked vehicles, the road safety and the traffic efficiency in the mixed scene jointly formed by the networked vehicles and the non-networked vehicles can be effectively improved.

    本发明提供了一种面向联网和未联网车辆的混合场景的协同超车方法,包括如下步骤:联网车辆实时监测并记录周围车辆的状态信息;利用改进的动态精确模糊C均值算法对速度数据和加速度数据进行聚类,得到周围车辆的驾驶风格隶属度;根据路段信息和联网车辆的状态信息设置联网车辆变道超车优先级触发条件,并利用联网车辆与前车的车速差异、车辆间距、交通流量以及安全条件四个指标计算联网车辆在变道超车过程中的优先级指数;构建变道超车模型;联网车辆根据变道超车模型提供的决策信息协同执行超车动作。该面向联网和未联网车辆的混合场景的协同超车方法能够有效地提升在包含联网车辆和非联网车辆共同组成的混合场景下的道路安全和交通效率。


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    Titel :

    Cooperative overtaking method for mixed scene of networked vehicles and non-networked vehicles


    Weitere Titelangaben:

    面向联网和未联网车辆的混合场景的协同超车方法


    Beteiligte:
    ZHAO LIANG (Autor:in) / QIAN HUI (Autor:in)

    Erscheinungsdatum :

    09.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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