The invention discloses a dynamic partitioning and grouping method for virtual reconnection of local decentration group trains, which is based on a local decentration structure, implements local optimization and partitions and groups a network under the principle of keeping centralized control of a train operation control system, avoids large-range train-ground large-capacity data interaction, and improves the reliability of train operation. The train handover scene is reduced; the modularity of the train operation control network is used as an overall quality evaluation index, partition decision making of the train operation control network is guided, the partition and grouping mode of the train is automatically adjusted according to real-time environment changes, task requirements and system states in the train operation process, and a dynamic partition and grouping decision scheme is adopted, so that the train operation efficiency is improved. Mobile equipment on a line is helped to adaptively adjust partitions, so that the overall load balance of a train operation control network is realized; in addition, a symmetry principle in a group theory is introduced, and a symmetric structure in the system is identified and utilized in train dispatching, so that optimization calculation is simplified and accelerated.

    本发明公开了一种局部去中心化群组列车虚拟重联的动态分区分组方法,基于局部去中心化的结构,在保持列车运行控制系统集中控制的原则下实施局部优化,对网络进行分区分组,避免了大范围的车地大容量的数据交互,减少了列车越区切换场景;以列车运行控制网络的模块度,并作为整体质量评价指标,指导列车运行控制网络的分区决策,支持在列车运行过程中,根据实时的环境变化、任务需求以及系统状态,自动调整列车的分区和分组方式,并且,动态分区分组的决策方案,还帮助线路上的移动装备自适应调整分区,从而实现列车运行控制网络整体负载平衡;此外引入群论中的对称性原理,在列车调度中识别并利用系统内的对称结构,从而简化和加速优化计算。


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    Title :

    Dynamic partitioning and grouping method for local decentration group train virtual reconnection


    Additional title:

    局部去中心化群组列车虚拟重联的动态分区分组方法


    Contributors:
    HUANG SUSU (author) / LI GANG (author) / ZHANG MIAO (author) / LIN WEI (author) / LI KE (author) / ZHENG ZEXI (author) / LIU HAOWEI (author)

    Publication date :

    2025-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr




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