In recent years, the Internet of Things has begun to flourish. With the continuous change of cloud services, network connections, big data and various sensor technologies, while laying the foundation for the development of the Internet of Things, the huge business opportunities of the Internet of Things have been obtained in all industries. Highlights. Projects such as smart cities, smart agriculture, smart medical care, smart parking, smart homes, and smart wear are constantly being promoted.
Because people's original intention for environmental and air monitoring is from the desire for health. Among them, indoor environmental monitoring, which has the characteristics of sensing, transmission, data, connection, joint control, and analysis, and the combined use of emerging communication technologies will also be one of the highlights of the Internet of Things. Therefore, Shenzhen Blue Moon Measurement and Control applies the narrowband cellular IoT NB-IoT to the display-type indoor air quality detector BM5011 In the customized models, it is also a technical attempt of research and development and innovation, which will allow the monitor to be more widely used in various indoor environments without being restricted by communication methods.
Advantages of NB-IoT technology:
First, the coverage ability is strong, and the extent of wide coverage can be achieved.
Second, the connection is strong, and there are many connections.
Third, low power consumption and low power consumption.
Fourth, low speed, low cost and excellent architecture
BM5011, a display-type indoor air quality detector with a NB-IoT communication module, can be used to upload and receive data at a place with a mobile operator signal. It does not involve network operation. In this way, for cities and towns covered by cellular networks, this communication method can meet most application environments. But it also has the corresponding disadvantage, that is, when the telecommunication signal fails to cover or cannot reach the area, this method does not seem suitable. And customers need to choose other types of communication configuration.
Stable and smooth data transmission is of great significance for indoor long-term monitoring, and for the communication method of the instrument, there is no single communication method that can meet all the needs. Display type indoor air quality detector BM5011 can be customized according to its own environmental characteristics, giving customers more suitable choices.