Information of the intelligent gas meter such as gas data, power, valve status, and abnormal conditions is transmitted to the IoT connection management platform via the NI-IoT network connected to the NB-IoT communication module built in the gas meter, finally uploaded to the background acquisition and business system platform, where the data package is analyzed and the analyzed user gas consumption data will be used for settlement within the user account; the result is pushed to the user through the relevant new media channel of the customer service system. The user can obtain his own gas bill in real time and can complete the account recharge remotely.

• Solving the problem of gas company for meter reading in the user's house and user recharge.

• Helping gas companies actively respond to the remote gas price adjustment and system step gas price settings of the government.

• Helping gas companies remotely control the on/off valves of user gas meters.

• The background business system remotely monitors the faults and alarms of the gas meter and feeds it back to the user.

• The back-end system performs pressure regulation of the transmission and distribution pipelines through consumption of gas peaks and valleys.

• Further locating the problems of pipeline for wasting, dripping, dropping, leaking, stealing etc. by analyzing the gas volume data of each node such as gas supply station, pipeline, user meters etc., thus to reduce the supply and marketing difference of gas companies and improving the efficiency of gas companies.

• By analyzing the user's gas data and learning the user's gas habits, other value-added services and business models can be tapped.