With the development of Internet of Things technology, the hotel industry is becoming more and more intelligent. Guests can easily register online and check in directly for you. After entering the hotel, you can directly enter the room and unlock it with your mobile phone WeChat.

​ As the basic technology of smart cities, NB-IoT technology has continuously evolved to lay a stable foundation for innovation in the field of Internet of Things, bringing breakthroughs in remote meter reading, security alarms, smart manhole covers, and smart street lights. Today, under the background of repeated epidemics, NB-IoT technology plays an important role in narrowband communication, and fully empowers "dynamic clearing" and "smart anti-epidemic".

Smartphones are a gold mine of technology that powers countless users. The accelerometer and gyroscope provide utility and quality-of-life features, but the GPS built into the phone is the main one. Modern cell phones and other mobile devices provide near real-time location data, and the value of this data is not lost in the industry; location data alone is a $12 billion market.

​Recently, the Bluetooth Special Interest Group (SIG) and ABI Research released the "Bluetooth Market Update 2022", which shares the latest market insights and trends, in order to help global IoT decision makers keep abreast of Bluetooth technology in its technology roadmap and plans. It plays a key role in the market, and provides help to improve the Bluetooth innovation capabilities of enterprises and promote the development of Bluetooth technology.

When it comes to construction sites, the first thing that reminds us is "dust flying all over the sky, dusty workers, building materials piled up in a disorderly manner and construction site equipment..." Under these apparent scenes, the actual construction site It is a cumbersome and rigorous system engineering. There are many details about materials, personnel, laws and regulations, environmental protection and so on. The size of traditional construction site projects relies on manual management, not to mention how much personnel costs are required. The errors in manual statistics alone will bring huge losses to the cost.