The environment is the basis for human survival, but with the development of industry and economy, environmental problems are becoming more and more serious [1] . The development of smart and environmental protection and the role of intelligent monitoring equipment in environmental monitoring are important measures to promote environmental monitoring and governance in China [2] .
In 2016, Sichuan Province proposed three major battles of “blue sky”, “clear water” and “green land”, and carried out large-scale greening and deepening Sichuan operations [3] , but most of the existing monitoring systems use internal personnel to read measurement parameters [4] . The method has the disadvantages of high measurement cost, long measurement period and untimely update of measurement parameters, which is not conducive to the development of China’s environmental protection strategy [5] . Based on the ESP8266 wireless communication module, this project designs a parameter collection and control system for environmental monitors with remote monitoring, wireless communication and real-time early warning. The system has the advantages of low manufacturing cost and stable transmission, which is conducive to promoting environmental monitoring.
The system network data transmission diagram is shown in Figure 1. The environmental detector monitors the atmosphere, water and soil in the environment, and the environmental monitoring point reads the pollution parameters collected by the front-end environmental monitor, and builds corresponding points at each monitoring point. The server collects the environmental information collected by the monitoring environment monitor through the wireless router, including air quality, pollution degree and related meteorological parameters, and then transmits the corresponding data to the network for storage and subsequent analysis and processing through the server. Administrators and users can remotely manage and browse based on the privilege level.