基于WSN的粮仓自动监控系统的设计

Design of granary automatic monitoring system based on WSN

设计了一种基于无线传感器网络(WSN)的粮仓自动监控系统。系统通过测控系统周期性地监测粮仓的数据参数,经过WSN将数据传输给中央监控中心的PC,PC上的粮仓监控软件对数据进行显示和存储。同时,根据设定的通风条件对通风设备进行自动控制,从而实现了对粮情的监测和对通风设备的控制。另外通过无线模块GPRS MODEM实现了短信提醒功能。经过实际运行测试,该系统工作稳定可靠,具有一定的市场价值和很好的发展前景。

A granary automatic monitoring system is designed based on wireless sensor network （WSN）.The system periodically monitors the granary data parameters by monitoring and control system,after WSN transfers the data to a PC of the central monitor- ing center, the grana,~~ monitoring software on the PC display and storage the data, while,the system can automatically control venti- lation equipment according to the set ventilation, so as to realize the monitoring of grain condition and the control of ventilation e- quipment. In addition,the system realize the SMS alert function through the wireless module GPRS MODEM. The actually running tests shows that the system is reliable, has high market value and good prospects for development.