GATEWAY, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

To allow appropriate life-and-death monitoring to be performed even when an IoT device is in a sleep state and a load on an IoT device accommodating GW due to life-and-death monitoring to be reduced.SOLUTION: An IoT device accommodating GW 20 includes a life-and-death monitoring time management unit...

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Bibliographische Detailangaben
1. Verfasser:	KONO SHINYA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Zusammenfassung:	To allow appropriate life-and-death monitoring to be performed even when an IoT device is in a sleep state and a load on an IoT device accommodating GW due to life-and-death monitoring to be reduced.SOLUTION: An IoT device accommodating GW 20 includes a life-and-death monitoring time management unit 21 and a communication unit 23. The life-and-death monitoring time management unit 21 sets a monitoring period to an IoT device. The communication unit 23 transmits the monitoring period set by the life-and-death monitoring time management unit 21 to the IoT device.SELECTED DRAWING: Figure 3 【課題】ＩｏＴデバイスがスリープ状態である場合にも適切な死活監視を実現するとともに、死活監視によるＩｏＴデバイス収容ＧＷの負荷の軽減を可能にする。【解決手段】ＩｏＴデバイス収容ＧＷ２０は、死活監視時間管理部２１と、通信部２３と、を有する。死活監視時間管理部２１は、ＩｏＴデバイスに対して、監視周期を設定する。通信部２３は、死活監視時間管理部２１が設定した監視周期をＩｏＴデバイスに送信する。【選択図】図３