Unmanned aerial vehicle with rice pest color image recognition instrument and for wiping out rice planthoppers

Abstract

The invention provides an unmanned aerial vehicle (UAV) with a rice pest color image recognition instrument and for wiping out rice planthoppers, and belongs to the new technical field of agriculturalaviation plant protection. The electric propulsion UAV powered by a storage battery flies over paddy fields; a video camera and a camera mounted in an electro-optical pod under the UAV for wiping outthe rice planthoppers input rice pest color images sensed remotely in the paddy fields into a rice pest color image storage system for storage; then the rice pest color images are input into the ricepest color image identification instrument to be compared with stored rice planthopper pest standard images to recognize the harmful status of the rice planthoppers as soon as possible; harmful information of the rice planthoppers is input into a computer pesticide-spraying insecticidal instruction information system for processing; efficient pesticides are selected for the prevention and controlof the rice planthoppers; an insecticide instruction with the concentration and amount of the chemical pesticides to be sprayed is automatically formulated; a pressure pump applies pressure to insecticidal chemical pesticide liquid according to the instruction; and the pressurized chemical pesticide liquid is sprayed to the paddy fields to wipe out the rice planthoppers through a right wing lowerpesticide-spraying pipe and a left wing lower pesticide-spraying pipe.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle equipped with a colored rice pest image recognition instrument for eliminating rice planthoppers, and belongs to the field of new technologies for agricultural aviation plant protection. Background technique [0002] Rice planthoppers suck rice plant sap and can spread rice viruses. The rice plants stabbed by rice planthoppers show brown streaks. In severe cases, the basic stems of the rice plants rot and the plants die, forming clusters of "yellow ponds" and "nests" in the middle of green paddy fields. It often causes a large area of ​​rice to be yellow and inverted from the late tillering stage to the filling stage, which has a great impact on the rice yield. In mild cases, the yield is reduced by 20%-30%, and in severe cases, the yield is reduced by 50%, and even the whole field is caused. Miao Tongchun, the inventor of the present invention, has been engaged in rice production for 30 years. He ha...

AI Technical Summary

Problems solved by technology

Before and after the earing of rice, the plants have grown taller and bigger. Farmers carry a barrel of liquid medicine weighing more than 30 kilograms on their backs and hold a sprayer pole in their hands. The work efficiency of planthoppers is low, the progress is slow, not timely, and the control effect is not ideal

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