The present invention relates to an emergency broadcasting apparatus for a railroad car which allows a locomotive engineer to make an announcement for passengers even if a power failure of blocked power occurs in a railroad car to allow quick and safe evacuation and prevent chaos. The emergency broadcasting apparatus capable of wireless transmission between a driving car and passenger cars by a Zigbee communication method is installed in the driving car and the passenger cars. The emergency broadcasting apparatus comprises: a display unit to display guide words; a speaker to output a guide voice; a supercapacitor secondary battery charged by a charging/discharging unit while power is normally supplied; at least one emergency lamp to receive power from the battery to be lit when the power is blocked; and a communication unit for wireless communication with another emergency broadcasting apparatus installed in a passenger car.

    본 발명은 철도차량에서 전원이 차단되는 무정전 상황이 발생하더라도 기관사가 승객들에게 안내방송을 제공함으로써 신속하고 안전한 대피 및 혼란을 방지하도록 구성되는 철도차량의 비상방송장치에 관한 것이다. 이에 본 발명은 운전차량 및 객실차량에 상호 지그비 통신방식으로 무선 전송이 가능한 비상방송장치가 설치된다. 그리고 비상방송장치에는 안내문구를 표시하는 표시부와, 안내음성을 출력하는 스피커와, 전원이 정상적으로 공급되는 동안에 충/방전부에 의해 충전되는 슈퍼캐패시터 2차 전지와, 상기 전원이 차단됨과 동시에 상기 배터리로부터 전원을 공급받아 점등되는 적어도 하나의 비상램프, 그리고 객실차량에 설치된 다른 비상방송장치와의 무선 통신을 위한 통신부를 포함하여 구성된다.


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    Title :

    Emergency Broadcasting Apparatus for Rail car


    Additional title:

    철도차량의 비상방송장치


    Contributors:
    KIM JIN HO (author) / KIM YOUNG KYU (author) / LEE SUK HEOUNG (author) / KIM JOUNG KUK (author) / JUNG KU IN (author)

    Publication date :

    2018-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61C Lokomotiven , LOCOMOTIVES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04H BROADCAST COMMUNICATION , Rundfunkübertragung



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