PROBLEM TO BE SOLVED: To provide a system capable of monitoring operation states of respective railroad crossing facilities and detecting abnormality remotely in real time.SOLUTION: A facility state monitoring system comprises: a relay type operation state storage device 22 which is connected locally to a relay circuit of object facilities to be monitored and stores relay contact state information; a data association device 23 which receives the relay contact state information and transmits it to a network through a gateway, and can be post-attached to the relay type operation state storage device; and a data gathering/monitoring server 26 which acquires the relay contact state information in real time through the network. The data gathering/monitoring server comprises a matching table containing correspondence relation between the respective facilities to be monitored and respective terminals of the relay type operation state storage device, and an optical log of facilities to be monitored is obtained based upon the relay contact state information by referring to the matching table.SELECTED DRAWING: Figure 2
【課題】遠隔かつリアルタイムで各踏切設備の動作状況の監視および異常検出が可能なシステムを提供する。【解決手段】監視対象設備のリレー回路とローカルに接続され、リレー接点状態情報を記憶するリレー式動作状態記憶装置22と、リレー接点状態情報を受け取り、ゲートウェイを介してネットワークに送信する、リレー式動作状態記憶装置に後付け可能なデータ連携装置23と、ネットワークを介してリレー接点状態情報をリアルタイムに取得するデータ収集・監視サーバ26とを備え、データ収集・監視サーバが、各監視対象設備とリレー式動作状態記憶装置の各端子との対応関係を記憶するマッチングテーブルを備え、マッチングテーブルを参照することにより、リレー接点状態情報に基づき監視対象設備の動作ログを取得することを特徴とする設備状態監視システム。【選択図】図2
FACILITY STATE MONITORING SYSTEM AND FACILITY STATE MONITORING METHOD
設備状態監視システムおよび設備状態監視方法
2017-01-05
Patent
Electronic Resource
Japanese
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