Method for remotely managing gas meter terminal and intelligent gas meter realizing same

Abstract

The invention discloses a method for remotely managing a gas meter terminal in real-time by the GSM network. The method comprises the following steps: step one, a GSM intelligent gas meter terminal with a SIM card is installed; step two, the GSM network is connected by the SIM card equipment in the terminal of the intelligent gas meter; step three, a GSM transmission MODEM receives a network signal, and transmits an encryption command or encryption data of a PC of a master station of a gas company to a CPU controller of the gas terminal; and step four, the encryption command or the encryptiondata of the CPU controller of the gas meter terminal is transmitted to the PC of the master station of the gas company through a network signal. The invention also discloses an intelligent gas meter with the GSM card. The method and the intelligent gas meter have the advantages that: wireless transmission of data information can be carried out by a GSM control module so as to ensure safety, reliability and secrecy of gas amount data; gas amount can be supplemented to the SIM card through various modes; through the GSM transmission control module and a CPU chip, remote real-time control on usesituation of a user can be realized.

Description

technical field [0001] The invention relates to a method for remotely managing a gas meter terminal and an intelligent gas meter for realizing the method. Background technique [0002] At present, the rapid increase of domestic gas users has put forward new requirements for metered gas meters, requiring fast and convenient payment for gas purchases, safe and reliable data exchange, pre-charging for gas purchases, remote real-time control of gas consumption information, etc. And the domestic gas meter produced at present can be divided into two classes from the form of payment: (1) pay first and then use, such as IC card gas meter. (2) Pay after use, such as ordinary membrane gas meters, remote transmission meters, etc. The former has the characteristics that the gas will be stopped immediately after the pre-purchased gas fee is exhausted, and the user must hold the IC card to the designated place to purchase gas and complete the corresponding gas transmission function befor...

AI Technical Summary

Problems solved by technology

However, the IC card gas meter is troublesome to pay, and the exchange data is unreliable due to human factors, and the gas price is not real-time. The latter has difficulties in collecting gas fees, and when adjusting the gas price, it is necessary to check the gas price and gas volume before adjustment. Perform statistics and calculations

And neither of them can remotely control gas volume information in real time

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