Plant protection system and method for multispectral fixed wing unmanned aerial vehicle matched with plant protection unmanned aerial vehicle

Abstract

The invention discloses a plant protection system and method for a multispectral fixed wing unmanned aerial vehicle matched with a plant protection unmanned aerial vehicle. The Plant protection systemand method for the multispectral fixed wing unmanned aerial vehicle matched with the plant protection unmanned aerial vehicle comprises a multispectral fixed wing unmanned aerial vehicle, a ground software analysis system and a plant protection unmanned aerial vehicle. The multispectral fixed wing unmanned aerial vehicle is provided with a multispectral imager on the fixed wing unmanned aerial vehicle. The fixed wing unmanned aerial vehicle is provided with a GPS locator. Four one-million-and-two-hundreds- thousand pixel narrow-band monochromatic sensors and a 16 million pixel RGB tricolor sensor are arranged on the multispectral imager. The four one-million-and-two-hundreds-thousand pixel narrow-band monochromatic sensors are a green light narrow-band monochromatic sensor, a red light narrow-band monochromatic sensor, a red edge light narrow-band monochromatic sensor, and a near-infrared narrow- band monochromatic sensor. A SD card slot facilitating to export data is formed in the multispectral imager. A plastic medicine box is carried on the plant protection unmanned aerial vehicle. The variations of land resources and crop groups are fully understood, the management measures and the amount of material inputs are accurately and accurately adjusted according to the specific conditions of each operation unit in a field Adapt to local conditions, so as to obtain the maximum economic benefit.

Description

technical field [0001] The invention relates to the field of modern agricultural technology, in particular to a plant protection system and method for a multi-spectral fixed-wing unmanned aerial vehicle and a plant protection unmanned aerial vehicle. Background technique [0002] According to statistics, the plant protection machinery currently used in China is mainly manual and small mechanical (electric) sprayers. Among them, manual pesticide spraying machinery and knapsack motorized pesticide machinery account for 93.07% and 5.53% of the domestic plant protection machinery respectively. Plant protection machinery accounts for about 0.57%. Plant protection operations involve a lot of labor and labor intensity, and poisoning incidents of pesticide applicators occur from time to time. According to reports, in some areas of Guangdong Province, 200 yuan a day can no longer be hired to apply pesticides manually. At present, the amount of domestic pesticides is increasing, the ...

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Problems solved by technology

At present, the amount of domestic pesticides is increasing, the operation cost is high, the waste is serious, the effective utilization rate of resources is low, and the crop yield and quality are difficult to be guaranteed. Pollution of water and soil resources, imbalance of the ecosystem, decline in the quality of agricultural products, etc., cannot meet the requirements of modern agricultural development

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