| 摘要 |
PURPOSE: Provided is a wireless remote gas check system added with short message service(SMS) which utilizes SMS to check the used amount of gas remotely and requests automatic transfer by call-back service or uses SMS to check transfer so that it raises reliability. CONSTITUTION: The wireless remote gas check system added with short message service(SMS) comprises the parts of: a micom check part which checks the used amount of gas each household and prints appropriate specific data and the checked data by wireless; a terminal(105) for mobile telecommunication which receives information per household and transmits and asks settlement information; a relay station(110) which receives the checked data and the settlement information and transmits a control signal, a billing charge and an SMS; a mobile telecommunication carrier(120) which switches and sets a channel to transmit the checked data and prints the checked data through the set channel; an SMS server(130) which treats SMS with call back function added; a gateway(135) which transmits data entered from the SMS server into appropriate internet address; an internet network(140) which sets a channel to transmit the checked data into the appropriate internet address; a supplier server(160) which receives the checked data through the set channel and stores; an ARS(170) which is connected to the supplier server to record settlement information transmitted from the terminal; and a terminal(180) which remotely controls the micom check part and checks the contents of the supplier server.
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