Intelligent automatic temperature and humidity control barn

This project addresses the current problems of less sensitive temperature control in the barn, high humidity in the middle of the barn caused by manual stacking of grains, and spraying of insecticide covering only the surface of grains in the barn. After passing a certain oxygen concentration of gas through the deaerator by computer control, and with the grain condition inside the barn collected by big data analysis, the appropriate proportion of insecticide is calculated, mixed evenly and then passed into the interior of the barn by rotating jets to achieve the purpose of gas replacement and uniform filling of insecticide inside the device. By studying the heat absorption and discharge of phase change of solid phase change material, Seebeck effect measured the change of temperature difference between inside and outside to cope with the change of environment temperature. Finally, we design a new computer-controlled constant temperature barn with a high degree of automation and long grain preservation time.