Design of intelligent irrigation control system for vegetable greenhouses based on STM32F103C8T6

With the development of modern agriculture, improving the utilization rate of water resources and achieving precise and automated control is a development trend in modern agriculture. In this paper, STM32Fl03C8T6 single chip microcomputer is used as the core control to monitor the temperature, humidity, light intensity, CO2 concentration and soil humidity of the Vegetable farming greenhouse environment. According to the specific situation, the corresponding water, light and CO2 addition and emission control are carried out. Through the wireless control module, the real-time data of the greenhouse can be remotely monitored and the corresponding actions can be controlled to identify pests using machine vision technology, Spray pesticides based on identification information. The main purpose of this design is to address the environmental factors related to the inability of artificial irrigation to accurately grasp the growth needs of vegetables, which has led to a certain degree of unreasonable planting and water resource waste, as well as the common needs of setting up vegetable greenhouses, in order to further achieve intelligence.