The invention relates to an unmanned subway train derailment detection control device, which comprises a main control module, a communication module connected with the main control module, a signal acquisition module and a power supply module, and is characterized in that the derailment detection control device is provided with a derailment detection signal output port, and when a contact of the derailment detection signal output port is connected, a derailment alarm signal is output; and the alarm signal output end of the main control module is connected with two safety relays in parallel, and normally open contacts of the safety relays are connected in parallel and then connected to the derailment detection signal output port in series. Original use of one contact in the circuit is changed into simultaneous use of mutual redundancy of four contacts, any relay coil fault or single relay contact fault does not act, normal output of derailment signals is not affected, and safety is improved while usability is guaranteed.

    本发明涉及无人驾驶地铁列车脱轨检测控制装置,包含主控模块、与该主控模块连接的通信模块、信号采集模块和电源模块,脱轨检测控制装置设有脱轨检测信号输出端口,当脱轨检测信号输出端口触点接通表示输出脱轨报警信号;主控模块的报警信号输出端并联连接有两个安全继电器,安全继电器的常开触点并联后再串联连接于脱轨检测信号输出端口。电路中由原有的1个触点的使用变成4个触点相互冗余的同时使用,任何一个继电器线圈故障或单个继电器触点故障不动作不影响脱轨信号正常输出,保证可用性的同时提高安全性。


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    Title :

    Unmanned subway train derailment detection control device


    Additional title:

    一种无人驾驶地铁列车脱轨检测控制装置


    Contributors:
    XIA LEI (author) / ZHANG SHAOHUA (author) / ZHAO YAWEN (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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