The invention discloses a traffic road network speed prediction method and system, and relates to the technical field of traffic prediction, and the method comprises the steps: carrying out the interaction with a traffic data platform, and obtaining the traffic road network data; acquiring a traffic order according to the traffic road network data, performing road section feature extraction on the traffic road network data, and acquiring various road section type features; performing spatial correlation analysis on different road section type features to obtain a spatial correlation result set; constructing a time analysis network, and analyzing the spatial correlation result through the time analysis network to obtain speed prediction results of different road section types; according to the method, the traffic network speed prediction graphical representation is obtained, traffic is managed according to the traffic network speed prediction graphical representation, the problem that in the prior art, due to the fact that traffic network speed prediction work is not strict enough and insufficient in completeness, the accuracy is poor is solved, and reasonable and accurate management and control about traffic planning and design are achieved.
本发明公开了一种交通路网速度预测方法及系统,涉及交通预测技术领域,方法包括:与交通数据平台进行交互,获取交通路网数据;根据所述交通路网数据获取交通阶数,对交通路网数据进行路段特征提取,获取多种路段类型特征;针对不同种路段类型特征进行空间相关性分析,得到空间相关性结果集;构建时间分析网络,通过所述时间分析网络对所述空间相关性结果进行分析,获取不同路段类型速度预测结果;获取交通路网速度预测图示,根据所述交通路网速度预测图示对交通进行管理,解决了现有技术中存在的交通路网速度预测工作由于不够严谨且完备性不足而导致精确度差的问题,实现了关于交通规划与设计的合理化精准管控。
Traffic network speed prediction method and system
一种交通路网速度预测方法及系统
2024-06-04
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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