REMOTE MONITORING SYSTEM OF DISASTER PREVENTION INFRASTRUCTURE AND REMOTE MONITORING METHOD OF DISASTER PREVENTION INFRASTRUCTURE

PROBLEM TO BE SOLVED: To provide a remote monitoring system of disaster prevention infrastructure and a remote monitoring system of disaster prevention infrastructure capable of ensuring security even when a general communication line is used.SOLUTION: A remote monitoring system of disaster preventi...

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Bibliographic Details
Main Authors MAEDA SHINICHI, NAKAMURA SHIGEAKI, AMANO NOBUO, MISAWA YOSHIHIKO, KOBAYASHI NAOTO
Format Patent
LanguageEnglish
Japanese
Published 17.11.2016
Subjects
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
TELEPHONIC COMMUNICATION
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Summary:PROBLEM TO BE SOLVED: To provide a remote monitoring system of disaster prevention infrastructure and a remote monitoring system of disaster prevention infrastructure capable of ensuring security even when a general communication line is used.SOLUTION: A remote monitoring system of disaster prevention infrastructure includes a switch device 30 capable of switching a disconnection state where the communication between a data collector 10 and an intermediate storage device 20 is disconnected, and the communication between the intermediate storage device and an external network 40 is disconnected, a first connection state where the data collector 10 and intermediate storage device 20 are connected so that at least the facility data can be communicated, and the communication is disconnected between the intermediate storage device 20 and external network 40, and a second connection state where the communication is disconnected between the data collector 10 and intermediate storage device 20, and the intermediate storage device 20 and external network 40 are connected so that at least the facility data can be communicated.SELECTED DRAWING: Figure 1 【課題】一般の通信回線を用いてもセキュリティ性を確保できる防災インフラ設備の遠隔監視システム及び防災インフラ設備の遠隔監視方法を提供する。【解決手段】データ収集装置１０と中間記憶装置２０との間の通信が切断されかつ中間記憶装置と外部ネットワーク４０との間の通信が切断された切断状態と、データ収集装置１０と中間記憶装置２０との間が少なくとも設備データを通信可能に接続されかつ中間記憶装置２０と外部ネットワーク４０との間では通信が切断される第１接続状態と、データ収集装置１０と中間記憶装置２０との間では通信が切断されかつ中間記憶装置２０と外部ネットワーク４０との間が少なくとも設備データを通信可能に接続される第２接続状態とに切り替え可能なスイッチ装置３０を備える。【選択図】図１
Bibliography:Application Number: JP20150073514