Disclosed is an apparatus for monitoring a railroad signal. The apparatus for monitoring a railroad signal of the present invention comprises: a current measuring unit which measures a current flowing through each signal lamp as connected to each of the signal lamps of the railroad signal; and a failure monitoring unit which recognizes the operation state of the railroad signals as normal or abnormal, by using the current measured by the current measuring unit. The apparatus for monitoring railway signal according to an aspect of the present invention can monitor the operation state of a railway signal using a current sensor and can verify the signaling step of a railway signal by hardware.
철도신호기 감시 장치가 개시된다. 본 발명의 철도신호기 감시 장치는 철도신호기의 신호등과 각각 연결되어 신호등 각각을 통해 흐르는 전류를 측정하는 전류 측정부; 및 상기 전류 측정부에 의해 측정된 전류를 이용하여 신호등을 정상 상태와 비정상 상태 중 어느 하나로 인식하는 고장 감시부를 포함하는 것을 특징으로 한다.
APPARATUS FOR MONITORING RAILROAD SIGN FLAG
철도신호기 감시 장치
2019-01-30
Patent
Electronic Resource
Korean
European Patent Office | 2021
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