The invention provides a data fusion scheduling method and a lightweight train data acquisition system, and relates to the technical field of rail transit, and the method comprises the steps: classifying the data flow of each sensor based on the data transmission characteristics of the data flow of each sensor, and determining the transmission type of the data flow of each sensor; based on the transmission category of the data stream of each sensor, determining the priority of the data stream of each sensor; and based on the priority and the time resource of the data stream of each sensor, determining the total duration of processing the data stream of each sensor by the system, and determining the scheduling sequence of the data stream of each sensor by taking the minimum total duration as an optimization target. According to the method and the system provided by the invention, mass data in a high-concurrency scene can be collected and analyzed, the delay time of data processing is shortened, and the data service quality of the rail transit train is improved.

    本申请提供了一种数据融合调度方法和轻量级列车数据采集系统,涉及轨道交通技术领域,其中方法包括:基于各个传感器的数据流的数据传输特征对各个传感器的数据流进行分类,确定各个传感器的数据流的传输类别;基于各个传感器的数据流的传输类别,确定各个传感器的数据流的优先级;基于各个传感器的数据流的优先级和时间资源,确定系统处理各个传感器的数据流的总时长,以所述总时长最小为优化目标,确定各个传感器的数据流的调度顺序。本申请提供的方法和系统,能够对高并发场景下的海量数据进行采集和分析,降低了数据处理的延迟时间,提高了轨道交通列车的数据服务质量。


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    Title :

    Data fusion scheduling method and lightweight train data acquisition system


    Additional title:

    数据融合调度方法和轻量级列车数据采集系统


    Contributors:
    SHEN XIAOYU (author) / XIAN XIAOYU (author) / FAN YUMING (author) / LIU QI (author) / ZHAO XUEJUN (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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