The invention discloses a second type midway turn-back route searching method based on interlocking topological data, and relates to the technical field of railway shunting. Whether a reverse single turn-back signal machine exists between the starting end and the terminal end of a shunting route or not is judged, and whether the shunting route can serve as a second type midway turn-back pull-out route or not is judged; according to the found pull-out access and the reverse single turn-back annunciator, a to-be-unlocked section of the pull-out access is found, and finally information of the pull-out access and the corresponding to-be-unlocked section is output into an interlocking information table. Therefore, a plurality of pull-out routes and corresponding to-be-unlocked sections are determined, and the problem that the pull-out routes which are folded back in the midway of the second type and the to-be-unlocked sections of the pull-out routes are not completely searched or are wrongly searched can be solved from the source.

    本发明公开了一种基于联锁拓扑数据的第二类中途折返进路的搜索方法,涉及铁路调车技术领域,本发明通过判断调车进路的始端‑终端之间是否有反向单置折返信号机,判断该调车进路是否可以作为第二类中途折返的牵出进路,根据找到的牵出进路和反向单置折返信号机,找出牵出进路的待解锁区段,最后将牵出进路及对应的待解锁区段信息输出在联锁信息表中,该方案能够通过拓扑的连接关系找出可以作为牵出进路始端的单置折返信号机,从而确定多条牵出进路和对应的待解锁区段,能够从源头上解决第二类中途折返的牵出进路及其待解锁区段查找不全或者查找错误的问题。


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    Title :

    Interlocking topological data-based searching method for second-type midway turn-back route


    Additional title:

    一种基于联锁拓扑数据的第二类中途折返进路的搜索方法


    Contributors:
    HUANG HONGBO (author) / YANG PING (author) / CAI CHONGXIA (author) / XIN FAN (author) / XIE LIN (author) / ZENG YUN (author) / CHEN HAOJIE (author) / ZHANG GUORU (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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