4G DTU (Data Terminal Unit) is a key device in the Internet of Things (IoT), usually used to send data from sensors or other devices to cloud platforms or other remote servers.
The following are some common application areas of 4G DTU in IoT:
Industrial automation: In industrial automation, 4G DTU can send the data of various sensors and equipment in the factory to the cloud platform to realize real-time monitoring and control of the production process.
Smart city: In a smart city, 4G DTU can be used to monitor the status of various facilities and equipment in the city, such as public transportation systems, water and electricity pipe networks, etc., so as to realize the intelligent management and optimization of urban infrastructure.
Agricultural Internet of Things: In the agricultural Internet of Things, 4G DTU can be used to monitor soil moisture, temperature, light and other information, so as to help farmers better manage crops and improve crop yield and quality.
Refer article：Application of wireless wake-up in irrigation system
Energy monitoring: In the field of energy monitoring, 4G DTU can be used to monitor the data of various energy facilities, such as solar panels, wind turbines, etc., so as to realize intelligent management of energy production and consumption.
Smart home: In the field of smart home, 4G DTU can be used to send the data of various home devices to the cloud platform, such as smart door locks, temperature sensors, etc., so as to realize the intelligent control and management of the home environment.
Refer article：The wireless module realizes the intelligent light control of the old house
In short, 4G DTU is an important part of the Internet of Things, which can play an important role in various fields, realize real-time monitoring and control of various devices and data, and provide key support for the development of the Internet of Things.