Environmental Monitoring System Based on Internet of Things

Abstract:
This design describes in detail the design and implementation process of the intelligent environment detection system based on WiFi technology. Firstly, the present situation of environmental monitoring system is introduced. Then, according to the sequence of the system development process, the whole system is analyzed, and on this basis, the functional division of the hardware part and the website is determined. Finally, the realization of each module is introduced in detail. In the hardware part of this system, STM32F407 development board is used for data collection and WiFi module is used for data transmission. Huawei cloud platform is used for management on the management platform. In the management system, the bootstrap framework is used to develop JAVA WEB site to achieve asynchronous data refresh. The MySQL database is used in the local server to provide services for the website. This system can be divided into two parts: hardware and web page. The main functions of the web page are administrator login, sensor management, historical data viewing, environmental control, etc. Part of the hardware mainly includes environmental data collection, data upload, relay control and other functions.