Food is a necessity for human survival, so it is particularly important to ensure the quality of food in the process of storage. Therefore, in the process of grain storage, the grain quality is extremely important. In the process of grain storage, the temperature of grain will change due to the accumulation of heat in the grain pile, which will eventually affect the quality of grain and thus affect the quality of grain. Therefore, it is necessary to accurately predict the temperature of grain pile. Based on this practical problem, this paper de...
