The invention discloses a safety device of passenger conveying equipment. The safety device comprises a main control unit, a safety circuit state detection module and a safety circuit. The safety circuit state detection module is provided with a signal input unit and a signal diagnosis unit; the signal input unit is connected with the tail end of the safety loop and is used for transmitting a signal of the safety loop to the main control unit; the signal diagnosis unit is used for diagnosing whether the signal input unit fails or not. According to the invention, on the basis of a single-controller architecture, the safety integrity requirement required by the passenger conveying equipment is met with relatively low cost.

    本发明公开了一种乘客输送设备的安全装置,包括主控单元、安全回路状态检测模块和安全回路;所述安全回路状态检测模块具有信号输入单元和信号诊断单元;所述信号输入单元连接安全回路末端,用于将安全回路的信号传输给主控单元;所述信号诊断单元用于诊断信号输入单元是否失效。本发明在单控制器架构上,以较低的成本满足了乘客输送设备所需的安全完整性要求。


    Access

    Download


    Export, share and cite



    Title :

    Safety device of passenger conveying equipment


    Additional title:

    乘客输送设备的安全装置


    Contributors:
    NI KAI (author) / GU HAIQIANG (author) / SUN HAIYONG (author)

    Publication date :

    2024-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Safety control device of passenger conveying equipment

    NI KAI / ZHANG XIAO / TAN YUANJIE | European Patent Office | 2024

    Free access

    Safety maintenance device of passenger conveying equipment

    NI KAI / CHEN ZIANG / SHI SHUO | European Patent Office | 2024

    Free access

    Passenger conveying equipment inspection device and passenger conveying equipment inspection method

    NAGAI TORU / ASAI DAISUKE / SAEKI TAKASHI et al. | European Patent Office | 2023

    Free access

    Step of passenger conveying equipment, and passenger conveying equipment

    TOSHIMITSU SATOU | European Patent Office | 2015

    Free access