The study proposes an intelligent barn design scheme for the grain storage. Through speciifc sensors and computer programs, the weight change and distribution of grains entering or leaving the barn could be accurately estimated. Through wireless LAN, the intelligent barn uploads the information on the time of grains entering the barn and the distribution of grains to the grain storage scheduling server to realize the optimal scheduling of grains entering or leaving the barn. Meanwhile, with intelligent sensors and expert knowledge, it evaluates...