ã€New concept of China Instrument Network Instrumentation】 Recently, China Telecom Fujian Xiamen Branch held the NB-IoT Network Launching Ceremony and New ICT Ecology Conference with the theme of “New Ecology, Wings and Winsâ€. Xiamen IOT Industry Association and representatives of upstream and downstream manufacturers of the Internet of Things industry chain gathered in Xiamen to discuss the future application of NB-IoT in urban management, living environment, public services, and infrastructure.
NB-IoT is a narrow-band Internet of Things. It is the universal Internet of Things transmission protocol standard. It is based on the 4G-LTE FDD network and implements service deployment through software and hardware system upgrades. It effectively solves the problems of energy consumption and standby time of IoT chips and can be widely used. Used in water/electricity/gas meters, water quality/atmosphere monitoring, smart street lights, community inspections, and public bicycle management.
Taking the smart water service based on NB-IoT technology as an example, it will save the trouble of ordinary users reading the meter every month, and the data of the water meter will be automatically uploaded to the database every month. Secondly, users can pay water charges through the mobile phone APP or the Internet. Check your own water usage information at any time; users can also check the water pressure, water quality, etc. of the water supply network and drink tap water more confidently.
In the area of ​​shared bicycles, this technology will improve the riding experience. At present, smart locks for sharing bicycles consume relatively high power. Once the solar panels are locked by electricity, the smart bicycles will become zombie cars and will not be used. In February of this year, OFO announced cooperation with China Telecom and Huawei. China Telecom provided wireless network resources for OFO. Huawei provided NB-IoT chips, allowing OFO bicycles to be unlocked at any time. It is reported that Huawei improved the NB-IOT chip to make it save power and take longer.
According to China Telecom Xiamen Branch, after more than six months of construction, the telecommunications NB-IoT network has been officially opened. In terms of network coverage, as of now, China Telecom Xiamen has built more than 1,400 NB-IoT base stations in the city to achieve full coverage of NB-IoT network in all corners of the city.
(Original Title: No need to copy meter every month for smart water service upload)
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