Introduction Edge computing is a distributed open platform that integrates network, computing, storage, and application core capabilities to provide edge intelligence services near the source of objects or data. In simpler terms, edge computing analyzes the data collected from terminals directly on local devices or networks close to where the data is generated, eliminating the … Read more
Why Our Wearable Device Does Not Use Bluetooth (BLE) Protocol Introduction After 2010, with the promotion of low-energy Bluetooth protocol, the power consumption problem of traditional Bluetooth protocol has been greatly solved. Along with the development of smartphones, there has been a significant wave of smart hardware, including various wearable devices centered around smartphones, such … Read more
Click the above “i Smart Fire Safety” to follow us! Nowadays, smoke detectors can be seen almost everywhere, whether in shopping malls, hospitals, offices, or museums. Especially in crowded places, installing smoke detectors is essential. With the continuous development of new technologies such as artificial intelligence, 5G, big data, and cloud computing, the application of … Read more
Siqing Liu, Yinggang Xie, Bolun Xin, Qiwen Deng (School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing 100101) Abstract: In response to the current issues of low efficiency, large errors, and limited range of traditional mechanical water meters, a home water intelligent monitoring system based on NB-IoT smart water meters is … Read more
The development of NB-IoT standardization in the past year of 2016 has created an urgent demand for commercial deployment. Many mainstream telecom operators, such as Deutsche Telekom and Vodafone UK, are carrying out large-scale deployments and promotions. Currently, there are three deployment options: 1. Deploying in the same frequency band as LTE 2. Deploying at … Read more
NB-IoT technology is a low-power wide-area network (LPWA) solution defined by the 3GPP standard, characterized by extremely low power consumption, wide coverage, and a large number of connections. Its device coverage can be enhanced by 20dB, and the battery life can exceed 10 years. Given the advantages of NB-IoT and the Ministry of Industry and … Read more
The new infrastructure has sounded the horn for development, bringing significant opportunities for emerging industries such as 5G and the Internet of Things (IoT), and accelerating the formation of a development pattern where technologies like NB-IoT, 4G, and 5G undertake various IoT connections.Among them, the number of IoT connections using NB-IoT is expected to grow … Read more
Author: Cao Jun, Zhang Guoxin, He Yuewen The Origin of IoT When Kevin Ashton, a British citizen, was working at Procter & Gamble (P&G), he found that a lipstick product he was responsible for often went out of stock and was in a replenishment state. After investigation, he discovered that there was a large amount … Read more
▲ Click the blue text above to follow us Gas Safety Knowledge – IoT Gas Meters Functions of IoT Gas Meters Taking the NB-IoT membrane gas meter as an example: The NB-IoT membrane gas meter is based on a cellular narrowband wireless network as a private network, using a membrane gas meter as the base … Read more
A cartoon tells you: Besides WiFi and Bluetooth, what can the recently popular NB-IoT do? Let’s first vividly understand what NB-IoT is through a few images from iot101 cartoonist: (Copyright: iot101 cartoonist 🔗 A cartoon tells you: Besides WiFi and Bluetooth, what can the recently popular NB-IoT do?) The comparison of ZigBee, Wi-Fi, Bluetooth, and … Read more