The present invention relates to an elevator system, and more particularly, to an automatic rescue device (ARD) used to rescue passengers during a power outage. The ARD comprises: a passenger rescue drive unit supplying emergency power to an elevator control panel when the power outage is detected; and an interface unit each receiving signals, required for a passenger rescue operation during the power outage, among signals which need to be input to the elevator control panel, outputting the received signals to first and second paths, re-outputting, to the elevator control panel, the signals output to the first path as signals required for a normal operation, and outputting, to the passenger rescue drive unit, the signals output to the second path as signals required for passenger rescue during the power outage. The passenger rescue drive unit generates drive signals for the passenger rescue operation on the basis of the signals output to the second path during the power outage, and outputs the same to the elevator control panel or to an elevator motor and elevator doors. Thus, the ARD can be operated to safely rescue the passengers in the elevator during the power outage.

    본 발명은 승강기 시스템에 관한 것으로, 특히 정전시 승객 구출에 이용되는 승객 구출 운전장치(ARD)에 관한 것으로, 정전 검출시 승강기 제어반으로 비상전원을 공급하는 승객 구출 운전부와; 상기 승강기 제어반으로 입력되어야 하는 신호들 중 정전시 승객 구출 운전을 위해 필요한 신호들을 각각 입력받아 각각 제1 및 제2경로로 선택 출력하되, 상기 제1경로로 출력되는 각각의 신호들을 상기 승강기 제어반에 정상 운전에 필요한 신호로서 재출력하고 상기 제2경로로 출력되는 각각의 신호들을 정전시 승객 구출을 위해 필요한 신호로서 상기 승객 구출 운전부로 출력하는 인터페이스부;를 포함하되, 상기 승객 구출 운전부는 정전시 상기 제2경로로 출력되는 신호들에 기초하여 승객 구출 운전을 위한 구동신호들을 발생하여 상기 승강기 제어반으로 출력하거나 승강기 모터 및 도어로 출력함을 특징으로 한다.


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    Title :

    ADVANCED AUTOMATIC RESCUE DEVICE


    Additional title:

    승객 구출 운전장치


    Contributors:
    SIM SANG GU (author) / SUH JONG HO (author)

    Publication date :

    2019-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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