The invention relates to a protection method for a turnout protection section, and belongs to the field of rail transit. According to the method, a logic separation point LK1 is arranged on the first side of a bifurcation area to serve as a terminal point of a protection section, a logic separation point LK2 is arranged on the second side of the bifurcation area to serve as a terminal point of the protection section, the logic separation point LK1 divides a section between a route terminal axle counting point JZ2 and a bifurcation area axle counting point JZ5 on the first side of the bifurcation area into a logic section L1005 and a logic section L1007, and the logic section L1005 serves as the protection section; the logic separation point LK2 divides a section between the route terminal axle counting point JZ4 and the branch area axle counting point JZ5 into a logic section L1004 and a logic section L1007, and the logic section L1004 serves as a protection section. According to the method, axle counting point corresponding equipment is not added, the hardware cost of line reconstruction is reduced, fault factors such as equipment detection defects and equipment aging are not introduced, control software is directly upgraded, and the site construction difficulty is reduced.

    本发明涉及一种岔区保护区段防护方法,属于轨道交通领域。本发明在岔区I侧设置逻辑分隔点LK1作为保护区段的终端点,在岔区II侧设置逻辑分隔点LK2作为保护区段的终端点,逻辑分隔点LK1将岔区I侧的进路终端计轴点JZ2和岔区计轴点JZ5之间的区段划分为逻辑区段L1005和逻辑区段L1007,逻辑区段L1005作为保护区段;逻辑分隔点LK2将进路终端计轴点JZ4和岔区计轴点JZ5之间的区段划分为逻辑区段L1004和逻辑区段L1007,逻辑区段L1004作为保护区段。本发明未增加计轴点相应设备,减少线路改造的硬件成本,未引入设备检测缺陷及设备老化等故障因素,直接升级控制软件即可,减小现场施工难度。


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    Title :

    Protection method for turnout protection section


    Additional title:

    一种岔区保护区段防护方法


    Contributors:
    XU PENG (author) / ZHANG LIXIN (author) / SUN SHOULONG (author) / LI ZHENGDONG (author) / WANG TENGTENG (author) / YANG ZHENNING (author)

    Publication date :

    2022-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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