| 摘要 |
A functional variable remote monitoring system of escalator is equipped with escalator control plate (2), monitoring device (3) which obtains all kinds of data relevant to the escalator (1) from the escalator control plate (2) and sends to the monitoring device (5) and agent device (6) which is independently arranged with the monitoring device (3) and obtains diagnostic object data of all kinds of the diagnostic objects belonging to urgent abnormality diagnostic factor and abnormal premonition diagnostic factor so as to diagnose the existence or nonexistence pf the urgent abnormality and the abnormal premonition, and sends the abnormal report signal to the monitoring center (5) when diagnoses the existence of urgent abnormality and the abnormal premonition. |
