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
Ding Song, Wang Changsheng, Zheng Ping (Anhui University of Science and Technology, School of Electrical and Information Engineering, Huainan, Anhui 232001) Abstract: Comprehensive utility tunnels are the lifelines of cities. To ensure the stable and safe operation of comprehensive utility tunnels, a monitoring system based on NB-IoT wireless transmission technology is designed to address the … 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
In the spotlight, the grand event of the World Internet of Things Expo in September 2018 saw authoritative figures from over 30 countries and regions in industry, academia, finance, and government witness the release of new technologies, products, and applications. The expert review panel, composed of notable figures such as Academician Wu Hequan from the … Read more
NB-IoT technology, with its advantages of full coverage, low power consumption, and low cost, overcomes the shortcomings of traditional IoT technologies, such as high power consumption, high costs, poor coverage, fragmentation, and difficulty in large-scale applications. It has been applied in various IoT application scenarios, including remote meter reading, asset tracking, smart healthcare, and smart … Read more
Click the title below “Chinese Journal of Electrical Engineering” to follow our WeChat account The first impact factor of CSEE JPES is published! Click to view details. New Feature: Click the bottom left corner of the text “Read the Original Text” to jump to IEEE Xplore to view the full text of the paper on … Read more
So far, Xiaomi has three main product lines: mobile phones, televisions, and routers, along with ecosystem products launched in collaboration with partners, such as air purifiers, power banks, and headphones. Now, Xiaomi has released a new product: the Xiaomi Smart Home Set. The Xiaomi Smart Home Set is equipped with Xiaomi smart modules and uses … Read more
In many operations of hospitals, real-time monitoring of temperature and humidity in office environments is required, such as in operating rooms, pharmacies, and server rooms. Traditional temperature and humidity monitoring devices are mostly simple in function, low in intelligence, and even require manual on-site data collection, leading to delays in understanding changes in environmental parameters. … Read more
With the continuous development of Internet of Things technology, smart home systems are no longer a fantasy, and more and more smart home products are occupying market share. Smart homes apply electronic technology, wireless communication technology, etc., allowing household appliances and security devices in the living environment to be remotely controlled via wireless networks. This … Read more
Abstract: This paper analyzes the characteristics of ZigBee wireless communication technology and home networks, introducing a smart home system that utilizes ZigBee technology for wireless networking. It focuses on the networking methods of ZigBee, the implementation of automatic control between nodes, and data collection and transmission. 1 Overview and Characteristics of ZigBee Technology 1.1 Overview … Read more