Rice diseases and pests monitoring system

Abstract

The invention discloses a rice diseases and pests monitoring system. The system comprises a target image acquisition module, the target image acquisition module is used for acquiring images of to-be-monitored rice through an unmanned aerial vehicle module and sending the acquired image data to a remote control terminal in real time through a wireless communication module; the remote control terminal is internally provided with a diseases and pests identification module, and the diseases and pests identification module is used for respectively performing image denoising and image enhancement preprocessing through bilateral filtering and segmental linear transformation algorithm, performing image binarization processing through an iterative adaptive threshold segmentation method, then identifying holes, spots and pests trails on leaves and rootstocks of the rice based on length-width ratio of a connected component circumscribed rectangle, and consequently completing identification of diseases and pests based on a diseases and pests database according to an identification result. The rice diseases and pests monitoring system provided by the invention realizes real-time acquisition ofrice images, the system has a diseases and pests identification and analysis function, and consequently, real-time monitoring for the rice diseases and pests in each area is realized, and the system has high monitoring accuracy and good effect.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a monitoring system for rice diseases and insect pests. Background technique [0002] Rice is one of the main food crops in China, and it occupies an absolute dominant position in my country's food production and consumption, while rice pests and diseases seriously endanger the yield and quality of rice. How to accurately monitor rice diseases and insect pests, reduce the impact of diseases and insect pests on rice production, and ensure national food security is a top priority and has very important practical significance. [0003] At present, the monitoring of rice diseases is still carried out manually at fixed time and at fixed points, and the real-time and accuracy are poor. Contents of the invention [0004] The purpose of the present invention is to provide a rice pest monitoring system, which realizes the real-time collection of rice images, and the system has its own pest i...

AI Technical Summary

Problems solved by technology

[0003] At present, the monitoring of rice diseases is still carried out manually at fixed times and at fixed points, with poor real-time performance and accuracy.

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