The invention provides a road traffic flow analysis method and device and a storage medium, and relates to the technical field of traffic road condition analysis. According to the method, target hierarchy information used for indicating traffic data of different granularities is obtained, and the traffic data of the corresponding hierarchy indicated by the target hierarchy information is input into a corresponding target integration model composed of various types of sub-models, each sub-model in the target integrated model is obtained through training based on traffic data of each type and different levels, so that each sub-model in the target integrated model outputs corresponding prediction simulation data, and a corresponding three-dimensional simulation scene is generated according to the output prediction simulation data to realize traffic flow simulation, so that the simulated road traffic flow is more accurate and more accurate. Specific division can be carried out according to the flow, so that a user can accurately capture the traffic change trend, thereby effectively participating in traffic management decision, and the practicability and user acceptance of the system are improved.

    本申请提供一种道路车流分析方法、装置及存储介质,涉及交通路况分析技术领域。该方法通过获取用于指示不同粒度的交通数据的目标层次信息,并且将目标层次信息指示对应层级的交通数据,输入至对应的由各个类型的子模型构成的目标集成模型中,其中,目标集成模型中的各个子模型基于各个类型不同层级的交通数据训练获取,使得目标集成模型中各个子模型输出对应的预测仿真数据,并根据输出的预测仿真数据生成对应的三维仿真场景,以实现车流模拟,从而使得模拟的道路车流,能够根据流量大小进行具体的划分,让用户能够准确的捕捉交通变化趋势,从而有效参与交通管理决策,提高了系统的实用性和用户接受度。


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    Titel :

    Road traffic flow analysis method and device and storage medium


    Weitere Titelangaben:

    道路车流分析方法、装置及存储介质


    Beteiligte:
    NIU JINWEI (Autor:in) / ZHANG LIANZHEN (Autor:in) / ZHU RUNYA (Autor:in) / LI DAZHONG (Autor:in) / SONG YULUN (Autor:in)

    Erscheinungsdatum :

    16.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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