The invention provides an urban railway obstacle and derailment detection device and method. The urban railway obstacle and derailment detection device comprises a sensing module, a sensing module, a storage module, a communication module and a passive obstacle avoidance device, and the communication module transmits an early warning signal provided by the sensing module to a train control system in time; the passive obstacle avoidance device is arranged on a bogie at the front end of a train, the passive obstacle avoidance device comprises a mechanical system and an electrical system, and the mechanical system is used for converting energy in the collision process into elastic potential energy; collision displacement generated during collision is converted into an electric signal which is transmitted to an electrical system to control a braking system of the train; and the signal output end of the sensing module and the signal output end of the passive obstacle avoidance device are connected with the signal input end of the sensing module, the signal output end of the sensing module is connected with the signal input end of the storage module and the signal input end of the communication module, and the accuracy of collision risk and derailment risk judgment is greatly improved.

    本发明提供一种城铁障碍物及脱轨检测装置及方法,包括:传感模块、感知模块、存储模块、通信模块和被动避障装置,所述通信模块将感知模块提供的预警信号及时传递给列车控制系统;所述被动避障装置设置在列车前端转向架上,且所述被动避障装置包括机械系统和电气系统,所述机械系统用于将碰撞过程中的能量转化成弹性势能,并对碰撞时发生的碰撞位移转化成电信号传递给电气系统对列车的制动系统进行控制;所述传感模块和所述被动避障装置的信号输出端与所述感知模块的信号输入端连接,所述感知模块的信号输出端与所述存储模块和通信模块的信号输入端连接,大大提升了碰撞风险以及脱轨风险判断的精准度。


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    Title :

    Urban railway obstacle and derailment detection device and method


    Additional title:

    一种城铁障碍物及脱轨检测装置及方法


    Contributors:
    ZHAO WENDA (author)

    Publication date :

    2021-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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