基于物联网的温湿度传感测量系统设计及实现

With the constant growth of society and the unceasing progress of technology, the forthputting of the Internet of Things and the forthputting of various sensors have gained increasing recognition and utilization from people. The measurement of temperature and humidity in the manufacturing environment has increasingly high requirements, leading to the design of a temperature and humidity sensor system based on the Internet of Things. The Internet of Things generally forms a system through three different parts: the perception layer, the transmission layer, and the application layer. The function of the perception layer is to acquire and dispose of sensor information. The transmission layer usually consists of two parts: a field wireless sensor network and GPRS remote communication. This design adopts the DHT11 temperature and humidity sensor and the CC2530 wireless communication module to generate temperature and humidity, install a wireless sensor network, use GPRS-based wireless communication devices for long-distance communication, collect samples through the Internet of Things, control temperature and humidity signals, and ultimately realize a temperature and humidity sensing measurement system.Keywords: the Internet of Things, sensor, temperature, humidity Beijing Institute of Technology, Zhuhai College 2020 Undergraduate Graduation Design