NB IoT Smart Gas Meter

NB IoT smart gas meter is based on the communication operator's IoT private network, consisting of a base meter, an intelligent control unit, and a wireless remote transmission unit with NB IoT communication module.

Based on the operator's NB IoT network, smart gas meters regularly transmit measurement data, meter operating status, and other related information to the backend. After data and information analysis, the backend data center completes interactive activities such as billing, settlement, and issuing meter instructions, thereby achieving intelligent metering, meter monitoring, abnormal alarms, and integrating multimedia channels to achieve remote recharge and payment, business consultation, and other functions.

Main advantages

Through NB IoT network and backend linkage, the following functions can be achieved:

Remote meter reading: realizing data transmission and analysis

Real time billing: implementing tiered gas pricing and remote price adjustment

● Alarm reminder: Insufficient remaining power and battery level alarm, anti disassembly, leakage, overcurrent alarm

Remote control valve: two-level valve permission control, valve abnormal alarm, alarm linkage valve closing alarm

Real time interaction: Combining new media channels to achieve online processing of remote payment, bill inquiry and other business

Product Certification

● Obtained Huawei Compatible, Enabled, and Validate certifications

● Passed compliance testing and certification by Taier Laboratory and Fuzhou IoT Laboratory

NB IoT Smart Gas Solution

Application achievements

Guangzhou: The world's largest NB IoT smart gas meter application in terms of single volume

Regarding Guangzhou Gas Group's promotion of the construction of intelligent and safe gas supply projects:

Guangzhou Gas began planning to renovate smart gas meters for over 1.6 million households within 5 years starting from 2017, and gradually began validating and using NB IoT technology in 2018. As of October 2019, over 400000 NB IoT smart gas meters have been installed, with a daily meter reading rate close to 100%.

Tianjin Dagang: The most concentrated area for NB IoT smart gas meter hanging in the world

Regarding the renovation project of old watches in the Dagang Oilfield area that is due to expire in 10 years:

As of October 2019, more than 52000 units have been installed, with the meter hanging area concentrated within a diameter of 4 kilometers, fully utilizing the characteristics of NB IoT network's large connectivity; At the same time, we are working closely with Tianjin Telecom to solve the problem of centralized reporting and concurrency of meters. The intelligent gas meter has been put into stable operation online, and the daily meter reading rate of meters is close to 100%.

technical specifications

dimension