基于图像传感器和无线传感网络的粮虫监测

Grain Insect Monitor Based on Image Sensors and Wireless Sensor Networks

将OV5640 CMOS摄像头与无线传感网络相结合,构建出具有无线通信功能的监控网络,并将该网络应用到粮仓中,进行粮虫监测。使用时节点埋入到散装粮食中的规定位置,通过节点内置的LED发光和诱捕剂吸引粮虫进入拍摄区域,摄像头根据控制中心的指令对粮虫进行拍摄,然后应用集成在CPU内的无线传输模块将图片传输到控制中心,从而完成对散装粮食内部粮虫信息的采集,为粮虫防治提供可靠的依据。

In the paper, OV5640 camera and wireless sensor networks were combined to build a monitoring network with wireless communication capabilities, and put the network applied to the granary, to make the grain pest monitoring. This network has nodes embedded into a predetermined position of bulk grain and attracts stored-grain pests to enter the shooting area by built-in LED light in nodes and trapping agent. And then the camera shoots pests according to the instruction of control center and transfers pictures to the network control center, by applying the wireless transmission module integrated in CPU. Thus the information collection of pests in bulk grain is completed, which provides a reliable basis for stored-grain pests control.