The invention discloses a multi-source multi-element fusion method based on a traffic calculation network, and the method comprises the following steps: S1, collecting traffic scene data, which comprises unstructured data and structured data; s2, performing feature extraction on the unstructured data by adopting an unstructured data fusion sensing module; meanwhile, feature extraction is carried out on the structured data by adopting a Peep-coupled LSTM (Long Short Term Memory)-based coding and decoding mode; the method comprises the following steps: adding an attention mechanism at a decoder end, fusing structured data and unstructured data, and generating required specific traffic scene fusion features; and S3, sending the traffic scene fusion features into a traffic computing network platform, and carrying out strategy planning and system scheduling. According to the method, the traffic calculation network can generate a proper decision, the traffic flow is optimized, the road network utilization rate is improved, traffic congestion and idleness are reduced, and the traffic safety is improved.

    本发明公开了一种基于交通算网的多源多要素融合方法,包括步骤如下:S1,收集交通场景数据,包括非结构化数据和结构化数据;S2,对于非结构化数据,采用非结构数据融合感知模块进行特征提取;同时,对于结构化数据采用基于Peep‑couple LSTM的编解码方式进行特征提取;通过在解码器端添加注意力机制,融合结构化数据和非结构化数据,生成所需要的特定交通场景融合特征;S3,将交通场景融合特征送入交通算网平台中,进行策略规划和系统调度。本发明能实现交通算网生成恰当的决策,优化交通流动、提高路网利用率、减少交通拥堵和闲置,并改善交通安全。


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    Title :

    Multi-source multi-element fusion method based on traffic calculation network


    Additional title:

    一种基于交通算网的多源多要素融合方法


    Contributors:
    CHEN SUTING (author) / WU XU (author) / CHEN ZHIWEI (author) / DAI KANG (author) / WANG HONGJIAN (author) / MIAO ZELIN (author)

    Publication date :

    2024-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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