The invention relates to an alarm distinguishing method for turnout split and loss representation of urban rail transit, which comprises the following steps that: step 1) during access handling or turnout operation, an interlocking system sends out a turnout action instruction, and a turnout and related equipment perform corresponding actions; (2) the interlocking system judges the positioning andreversing states of the turnout by collecting nodes of a DBJ representation relay or an FBJ representation relay; (3) the interlocking system judges whether the turnout loss state exceeds a set valueor not, and if yes, it is determined that the turnout is in a turnout split state; and (4) the interlocking system collects a turnout area occupation clearing indication relay, further determines whether it is occupation split or loss representation split, and transmits information to an ATS, and the ATS performs related split alarm or loss representation alarm. Compared with the prior art, the method has the advantages that the fault influence operation time can be reduced as much as possible, and the fault first-aid repair time can be shortened.

    本发明涉及一种城市轨道交通道岔挤岔与失表示的报警区分方法,该方法包括以下步骤:步骤1)进路办理或道岔操作时,联锁系统发出道岔动作指令,道岔及相关设备进行相应动作;步骤2)联锁系统通过采集DBJ表示继电器或FBJ表示继电器的节点判断道岔定位、反位状态;步骤3)联锁系统判断道岔失表示状态是否超过设定值,若超过,则认定为挤岔状态;步骤4)联锁系统采集岔区占用出清表示继电器,进一步判断为占用挤岔或失表示挤岔,并将信息传递给ATS系统,由ATS系统进行相关挤岔报警或失表示报警。与现有技术相比,本发明具有可尽量减少故障影响运营时间、可降低故障抢修时间等优点。


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    Title :

    Alarm distinguishing method for turnout split and loss representation of urban rail transit


    Additional title:

    一种城市轨道交通道岔挤岔与失表示的报警区分方法


    Contributors:
    HUANG QIGUANG (author) / LIANG YU (author) / LI JIANQUAN (author) / JI QINGHUA (author) / XIANG ZHONGQIANG (author) / LI JUN (author) / CHEN LIANG (author) / QIAN WEI (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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