Abstract
With the rapid development of science and technology, it has brought about the improvement of human social productivity. It is very necessary to apply embedded technology to agriculture. Smart agriculture will gradually replace traditional agriculture, liberate productivity, and promote agricultural development more efficiently and intelligently. In recent years, intelligent agricultural greenhouse system has increasingly appeared in people's vision and played a great role in agriculture. At present, there are many intelligent agricultural greenhouse systems, but they have single function, relatively low integration and limited application environment. They are only suitable for large-scale cultivated land. Based on this, this paper designs and implements a more efficient and widely used intelligent agricultural greenhouse system, which plays a role in the development of agricultural greenhouse and better applies embedded technology to agricultural development. The system mainly completes three parts of functions: the first part uses the temperature and humidity module and light intensity module to display the collected temperature and humidity information and light intensity information on the screen through the STM32 single chip microcomputer FSMC interface, and upload these information to the terminal (upper computer) through the ESP8266 module for real-time viewing by the greenhouse owner. The second part is to automatically supplement the light source according to the change of light intensity through STM32 single chip microcomputer to promote the growth of crops in the greenhouse. The third part is to realize the function of monitoring and recording.