The invention provides an intelligent traffic system for relieving congestion based on big data and an operation method thereof, and the method comprises the steps: collecting the vehicle data of a target road in real time, building a road network model based on the vehicle data, and calculating the average speed of a road segment according to the road network model, and taking the average speed as the driving speed of a vehicle; vehicle positions at different moments in the future are determined through the vehicle driving distance; predicting the density of the target road in each time period in the future according to the position of the vehicle and the driving speed of the vehicle; and performing path planning on the target vehicle based on the density of the target road in each time period in the future so as to reduce the passing time of the target vehicle on the target road. The path planning is performed according to the traffic road condition prediction result, and then the planned path is fed back to the target vehicle, so that the passing time of the target vehicle in the congested road section can be reduced, the number of vehicles in the congested road section can be reduced, and the traffic state of the congested road section can be relieved.

    本发明提供一种基于大数据的用于缓解拥堵的智能交通系统及其运行方法,包括:实时采集目标道路的车辆数据,基于所述车辆数据建立路网模型,并按照所述路网模型计算路段的平均速度,作为车辆的行驶速度;通过车辆行驶的距离确定未来不同时刻车辆位置;根据车辆位置和车辆的行驶速度预计所述目标道路在未来各时段内的密度;基于所述目标道路在未来各时段内的密度,来对所述目标车辆进行路径规划,以减少所述目标车辆在所述目标道路的通行时间。本申请根据交通路况预测结果进行路径规划,然后将规划后的路径反馈给目标车辆,不仅可以减少目标车辆在拥堵路段的通行时间,而且还可以减少拥堵路段的车辆数量,从而可以缓解拥堵路段的交通状态。


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    Titel :

    Intelligent traffic system for relieving congestion based on big data and operation method thereof


    Weitere Titelangaben:

    一种基于大数据的用于缓解拥堵的智能交通系统及其运行方法


    Beteiligte:
    XU KAI (Autor:in)

    Erscheinungsdatum :

    2023-01-31


    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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