A basic understanding diagram of MQTT: Basic flow chart: MQTT is a link protocol that specifies how to organize data bytes and transmit them over a TCP/IP network. But in reality, developers don’t need to link to the specific details…
What is the NB-IoT protocol_Application of nb module
What is NB-IoT NB-IoT is a wireless cellular network communication protocol. It is the abbreviation of NArrow Band Internet of Things, which means narrowband Internet of Things. It is a low-power wide-coverage Internet of Things technology (LPWA). Narrowband only refers…
Application of Internet of Things in Construction Industry
One of the hallmarks of the construction industry is its enormous capacity to reinvent itself. The integration of technology trends such as the Internet of Things will facilitate many tasks in the industry, such as optimizing resources and improving the…
Detailed explanation of the differences between serial port, COM port, UART port and RS232/485 and TTL
At present, there are many types of interfaces in communication equipment, and you will always encounter various conversion boards during debugging. Today, this article will help you understand the differences between these interfaces. First of all, the serial port, UART…
Smart cities continue to develop and solutions need to be improved.
New generation information technologies such as the Internet of Things, big data, and artificial intelligence are important supports for the construction of smart cities. Their application not only accelerates the construction of smart cities, but also makes smart cities smarter.…
Die Notwendigkeit eines intelligenten Brandschutzes am Beispiel des Waldbrandes in Liangshan, Sichuan
Recently, fires have occurred frequently in many places in the north and south of my country. Many forest fires have broken out in North China, Beijing, Shanxi and other places. The thick smoke can be clearly seen in space, causing…
Entwicklungsstand und Netzeinführungsplan des Schmalband-Internets der Dinge NB-IoT
In recent years, with the saturation of everyone’s phone calls and the penetration of things-things connections in various industries, the Internet of Things has become a product of the development of the times, and the Internet of Things business will…
Analysieren Sie die Anwendung der Technologie des Internets der Dinge in der modernen Landwirtschaft
Agriculture plays a pivotal role in the development of world civilization, and this is especially true for Chinese civilization. We have long been able to learn about the “emphasis on agriculture and suppression of commerce” from history textbooks and understand…
Build smart toilets and build civilized cities
With the advent of the new technology boom of the Internet of Things, people’s livelihood construction has also caught on to the smart train and begun to move towards intelligence. On the basis of national policy support and the improvement…
How will the Internet of Things change transportation?
As IoT technology continues to mature, the application areas of IoT technology are also expanding. For example: finance, medical care, logistics, etc. Among many fields, the integration of the Internet of Things and the transportation industry will become increasingly closer,…