The invention discloses a smart city traffic management method based on big data, and belongs to the field of traffic management, and the management method comprises the following specific steps: I, obtaining real-time traffic data through a plurality of channels, and constructing a traffic data association library in combination with historical traffic data; iI, constructing an urban traffic network model, synchronizing the collected traffic data in real time, and predicting the traffic flow of each road in the city; long-term congestion caused by a short-term strategy can be avoided, the signal coordination capability of a large-scale road network is improved, the method adapts to multiple traffic modes, and the refinement degree of signal lamp regulation is improved; the feasibility and rationality of path planning can be improved, a high-quality path can be provided in limited time, the accuracy of dynamic path planning is improved, the overall traffic efficiency is optimized, and the urban average congestion time is shortened.
本发明公开了一种基于大数据的智慧城市交通管理方法,属于交通管理领域,该管理方法具体步骤如下:Ⅰ、通过多种渠道获取实时交通数据,并结合历史交通数据,构建交通数据关联库;Ⅱ、构建城市交通网络模型,并实时同步采集到的交通数据,同时对城市中各道路交通流进行预测;本发明能够避免短期策略导致长期拥堵,提升大规模路网信号协调能力,适应多种交通模式,提升信号灯调控的精细化程度;能够提高路径规划的可行性和合理性,在有限时间内能够提供高质量路径,提高动态路径规划的准确性,优化整体通行效率,减少城市平均拥堵时间。
Smart city traffic management method based on big data
一种基于大数据的智慧城市交通管理方法
16.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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