Provided are a power supply device for a high-output LED traffic light and a power supply method therefor. A light module rectification part rectifies power (hereinafter referred to as 'supply power') supplied from a traffic light controller to output as the power for a high-output LED light module, a processing control part outputs the rectified supply power to the high-output LED light module to control the high-output LED light module to be turned on/off, a loss determination part checks the magnitude of the rectified supply power outputted to the high-output LED light module to determine whether the optical output loss of the high-output LED light module has occurred, and the processing control part controls a plurality of high-output LED light sources to be turned on/off so that the high-output LED light sources included in the high-output LED light module selectively emit light according to the determination result of the loss determination part. Therefore, the present invention is capable of raising the safety.

    고출력 LED 신호등두용 전원 공급 장치 및 그의 전원 공급 방법이 제공된다. 광모듈 정류부는 교통신호등 제어기로부터 공급되는 전원(이하, '공급 전원'이라 한다)을 정류하여 고출력 LED 광모듈용 전원으로서 출력하고, 처리제어부는 정류된 공급 전원을 고출력 LED 광모듈에게 출력하여 고출력 LED 광모듈의 온오프를 제어하고, 손실 판단부는 고출력 LED 광모듈로 출력되는 정류된 공급 전원의 크기를 확인하여 고출력 LED 광모듈의 광출력 손실 발생 여부를 판단하며, 처리제어부는, 손실 판단부의 판단 결과에 따라 고출력 LED 광모듈에 구비된 다수의 고출력 LED 광원들이 선택적으로 발광하도록 온오프를 제어한다.


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    Titel :

    LED Smart power module for traffic light using high power LEDs


    Weitere Titelangaben:

    고출력 LED 신호등두용 전원 공급 장치 및 그의 전원 공급 방법


    Beteiligte:
    KIM JONG SIK (Autor:in) / BYUN SANG CHEAL (Autor:in) / KIM GWANG HO (Autor:in) / YOON YEO HWAN (Autor:in) / MOON HAK RYONG (Autor:in) / LEE CHI YUL (Autor:in)

    Erscheinungsdatum :

    07.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    H05B ELECTRIC HEATING , Elektrische Heizung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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