Accurate Detection Method and Device for Internal Diseases of Fruit Tree Trunk Based on Electromagnetic Wave Imaging

In order to change the passive management after the outbreak of diseases and insect pests in the trunk of fruit trees into active prevention before the outbreak, in view of the shortcomings of the early traditional artificial methods, such as the knock identification method, visual method and anatomical observation method, such as poor timeliness, low accuracy and easy to cause irreversible damage to trees, etc., By combining the radar chip module, electromagnetic wave transmitting and receiving module, radar antenna module and software analysis module, this paper designed an accurate detection method and device for the defects of diseases and pests inside the trunk of fruit trees based on electromagnetic wave imaging. The system quantitatively evaluates the location, size and shape of the internal diseases and wormhole defects of the trees, without causing damage to the wood, and realizing the non-destructive inspection of the wood.