RELAY DEVICE, SYSTEM MONITORING DEVICE, RELAY METHOD, AND MONITORING SYSTEM

To provide a rely device in a monitoring system having a plurality of system monitoring devices that collect the same item at the same timing, a monitored device that is monitored by the system monitoring devices, and a relay device that relays communication between the system monitoring devices and...

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Bibliographic Details
Main Author TANABE SHINICHI
Format Patent
LanguageEnglish
Japanese
Published 07.03.2024
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Summary:To provide a rely device in a monitoring system having a plurality of system monitoring devices that collect the same item at the same timing, a monitored device that is monitored by the system monitoring devices, and a relay device that relays communication between the system monitoring devices and the monitored device, the relay device including a relay unit that controls communication with the plurality of system monitoring devices in accordance with a label, and a control unit that controls a request message that requests the monitored device to collect a prescribed item and a response message that includes a collection result of the collection, the relay unit receiving a labeled request message with a label attached to the request message from each of the plurality of system monitoring devices, the control unit transmitting one request message with the label removed from the labeled request message that was received, to the monitored device, the control unit further receiving the response message from the monitored device, and the relay unit transmitting the labeled response message with the label attached to the received response message, to each of the plurality of system monitoring devices.SELECTED DRAWING: Figure 5 【課題】同一タイミングで同一項目の収集を行う複数のシステム監視装置と、前記システム監視装置に監視される被監視装置と、前記システム監視装置と前記被監視装置との通信を中継する中継装置を有する監視システムにおける前記中継装置であって、前記複数のシステム監視装置との通信を、ラベルに応じて制御する中継部と、前記被監視装置に所定項目の収集を要求する要求メッセージ、及び、前記収集の収集結果を含む応答メッセージを制御する制御部と、を有し、前記中継部は、前記複数のシステム監視装置それぞれから前記要求メッセージに前記ラベルが付されたラベル付き要求メッセージを受信し、前記制御部は、前記受信したラベル付き要求メッセージから前記ラベルを除去した1つの前記要求メッセージを、前記被監視装置に送信し、前記制御部は、前記被監視装置から前記応答メッセージを受信し、前記中継部は、前記受信した応答メッセージに前記ラベルを付与したラベル付き応答メッセージを、前記複数のシステム監視装置それぞれに送信する。【選択図】図5
Bibliography:Application Number: JP20220133840