The Monitoring System for Grain Based on Wireless Sensor Network

By studying the structure of grain bulk grain storage,designed a wireless sensor network model,analysed the information to be monitored for grain,and developed the grain monitoring software,in this paper,presented the system architecture,layout of the wireless sensor nodes,three-dimensional layout scheme for wireless sensor nodes,data acquisition program,data processing program and host computer system architecture and functional development.Through practical application,shown the system reliable achieved a good national security monitoring grain bulk grain depot.