NETWORK CONTROL SYSTEM, NETWORK MANAGEMENT DEVICE, AND NETWORK MANAGEMENT METHOD

To provide a network control system capable of improving the convenience.SOLUTION: A network control system includes a communication device including a sensor that detects the state of the own device, a network relay device including a port to which a network cable is connected, and a processing uni...

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Bibliographic Details
Main Authors SHINMOTO MAKOTO, TANABE MASANOBU, ASANUMA KAZUYUKI, KONO MICHITAKA
Format Patent
LanguageEnglish
Japanese
Published 12.12.2019
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Summary:To provide a network control system capable of improving the convenience.SOLUTION: A network control system includes a communication device including a sensor that detects the state of the own device, a network relay device including a port to which a network cable is connected, and a processing unit that restricts the use of the port when a command to restrict the use of the port is received, an availability determination unit that determines the availability of a port according to the state of the communication device detected by the sensor on the basis of a predetermined relationship between the state of the communication device and the availability of the port, and a network management unit that transmits a command to restrict the use of the port to the network relay device when the use of the port is denied.SELECTED DRAWING: Figure 3 【課題】利便性の向上を図ることが可能なネットワーク制御システムを提供する。【解決手段】ネットワーク制御システムは、自機の状態を検出するセンサを備える通信機器と、ネットワークケーブルが接続されるポート、及びポートの使用を制限する指令を受けるとポートの使用を制限する処理部を備えるネットワーク中継装置と、通信機器の状態とポートの使用可否との予め定められた関係に基づいて、センサにより検出された通信機器の状態に応じたポートの使用可否を判定する使用可否判定部と、ポートの使用が否定された場合に、ポートの使用を制限する指令をネットワーク中継装置に送信するネットワーク管理部と、を備える。【選択図】図3
Bibliography:Application Number: JP20180107556