With the further development of the social economy, the issue of air environment quality has also received more and more attention. People's awareness of environmental protection and security is also increasing. The monitoring of air environment quality has not only become the work of government management departments, but also gradually realized the significant responsibility of each unit.

Schools are also paying increasing attention to the quality of campus environment, and will adjust students' activity dynamics based on data indicators released by the government within the region.

Specifically, the air quality monitoring system has the following functions and applications.

Based on Internet of Things technology and air detection equipment, indoor and outdoor pollutants such as particulate matter (PM2.5/PM10), TVOC, temperature and humidity are monitored, corresponding data is collected, and the obtained information is transmitted in real-time to the monitoring and display terminals, enabling school management personnel to visually view the environmental quality status through monitoring ports and multimedia displays. Based on data analysis, corresponding remediation strategies can be adopted and the classroom can be improved through linkage Air quality in offices, dormitories, etc.