| 摘要 |
PURPOSE: A system and a method for remote monitoring gas supply apparatus are provided to improve stability of a gas feed assembly by monitoring remotely a state and an ambient state of a gas supply apparatus in real time or periodically. CONSTITUTION: A plurality of remote terminal devices(100-1-N) are arranged in a place in which a gas feed assembly is installed. A central control station(200) displays detailed data and a summary data transmitted from a plurality of remote terminal units, and warns an abnormal state, and requests the detailed information about a detected items to the remote terminal unit. A controller of the remote terminal unit examines a sensing unit, a power supply unit, and an operating state of a wireless communications unit to decide abnormality and transmit determination result to a central control site.
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