Imaging sensor and wireless sensor networks are combined in this essay to establish the wireless grain insect monitoring network. The micro camera constituted of CMOS imagining sensor embeds the built-in nodes in a specific location in bulk grain. The light and bait of LED built in the nodes can attract the insects to go into the photographing region. The camera shoots the insects on the instruction of control center, then the wireless transmission module of application integrated in CPU transmits the photograph to the computer as of control center. In this way the information of grain insects...
