Design and Implementation of Smog Collection System Based on ZigBee

In recent years, smog has become one of the important sources of increasingly serious urban air pollution, seriously affecting the health of citizens. On the basis of comparing the transmission characteristics of wireless networks such as Bluetooth and ZiBee, a wireless smog collection system based on ZigBee is studied and designed. The system consists of three parts: smog sensor, collection module and upper computer display. The PM2.5 values collected by each collection node are wirelessly sent to the coordinator by ZigBee protocol through the smog sensor, and finally displayed on the upper computer interface. Through intensive distribution, the system can timely monitor the environmental quality of a certain area, and at the same time reduce the cost, playing an important role in real life.