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
NB-IoT Ultrasonic Remote Water Meter Research data indicates that among ordinary residential water usage, about 75% of the flow rates are between (300-1500) L/h, which can be accurately measured by existing water meters. However, approximately 14% of the flow rates are below (3-18) L/h, which is currently a major area of negative measurement error. The … Read more
The IoT SIM card is a mobile communication access service provided by the three major operators: China Mobile, China Unicom, and China Telecom, for IoT scenarios. It uses dedicated (11-digit or 13-digit) number segments to support basic communication services such as SMS, wireless data, and voice through specialized devices, providing communication link management and terminal … Read more
Source: Hardware Why, Thank You! The allure of the 5G era is like the aroma from a neighbor’s kitchen, intermittently wafting over and stimulating everyone’s nerves. However, for the industry, the signal of this aroma is too weak. Before 2020, there was little hope for the large-scale application of 5G; no equipment manufacturers believed that … Read more
“ NB-IoT and eMTC do not have opposing relationships; rather, due to different application scenarios, operators will choose to collaborate on both to expand the industrial chain and continuously drive consumption upgrades. ” eMTC, as one of the mainstream standards for narrowband cellular IoT networks, possesses the four basic capabilities of LPWA compared to non-cellular … Read more