CENTRAL MONITORING DEVICE FOR VACUUM TYPE SEWAGE GATHERING APPARATUS, MONITORING SYSTEM, AND MONITORING METHOD

PROBLEM TO BE SOLVED: To provide a central monitoring device, monitoring system, and monitoring method that enable efficient inspection and repair work, by integrally processing abnormality detection signals from a vacuum type sewage gathering apparatus's vacuum valve unit side and vacuum stati...

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Bibliographische Detailangaben
Hauptverfasser: ASANAGI TSUNEO, SUZUKI AKIRA, NAGAOKA KAZUHIRO, IKEDA KEISUKE
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a central monitoring device, monitoring system, and monitoring method that enable efficient inspection and repair work, by integrally processing abnormality detection signals from a vacuum type sewage gathering apparatus's vacuum valve unit side and vacuum station side to make it possible to appropriately and quickly provide necessary information for a manager etc.SOLUTION: A central monitoring device 100 can receive a vacuum valve abnormality detection signal for indicating abnormality of a vacuum valve provided correspondingly to each of a plurality of vacuum valve units 200 and a vacuum station abnormality detection signal for indicating abnormality of a vacuum pump 301 or a water collection tank 401. The central monitoring device 100 is configured so that when having received either of a vacuum valve abnormality detection signal and vacuum station abnormality detection signal, the central monitoring device identifies any of a vacuum valve 201, a vacuum valve sensor 202 for detecting the vacuum valve's open/close state, the vacuum pump 301, and the water collection tank 401 as an abnormality occurrence location.SELECTED DRAWING: Figure 1 【課題】真空式汚水収集装置の真空弁ユニット側及び真空ステーション側からの異常検出信号を統合処理することによって、管理者等に必要な情報を適切且つ迅速に提供することができ、効率的な点検及び修理作業を可能にする、中央監視装置、監視システム及び監視方法を提供する。【解決手段】中央監視装置100は、複数の真空弁ユニット200にそれぞれ対応して設けられる真空弁の異常を示す真空弁異常検出信号と、真空ポンプ301または集水タンク401の異常を示す真空ステーション異常検出信号とを受信可能である。中央監視装置100は、真空弁異常検出信号及び真空ステーション異常検出信号のいずれか一方を受信したとき、真空弁201、真空弁の開閉状態を検知する真空弁センサ202、真空ポンプ301及び集水タンク401のいずれかを異常発生箇所として特定するように構成されている。【選択図】図1