{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11297820","patent":{"patent_number":"US-11297820","title":"Multilevel cooperation-based unmanned aerial vehicle spraying operation method and device","assignee":null,"inventors":[],"filing_date":"2021-04-05T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["G06N","G06N","G06N"],"num_claims":6,"abstract":"The present application discloses a multilevel cooperation-based unmanned aerial vehicle spraying operation method. The method includes: acquiring a first sensing signal set; inputting the first sensing signal set into a prescription map generation model to acquire a first prescription map; generating the type of liquid medicine and corresponding quantity required by a to-be-treated plant, and selecting a specified unmanned aerial vehicle; transmitting a start instruction to make the specified unmanned aerial vehicle fly to an initial position; acquiring a second sensing signal set; inputting a motion parameter and a position parameter of the unmanned aerial vehicle, the remaining liquid storage quantity of the plurality of liquid medicine storage tanks and the second sensing signal set into a spraying strategy generation module for processing to acquire a first spraying strategy; performing aerial spraying operation performing cooperative ground spraying operation to realize multilevel fine spraying operation based on the prescription map."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multilevel cooperation-based unmanned aerial vehicle spraying operation method and device","description":"The present application discloses a multilevel cooperation-based unmanned aerial vehicle spraying operation method. The method includes: acquiring a first sensing signal set; inputting the first sensi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11297820","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11297820","citation_suggestion":"Patentable. \"Multilevel cooperation-based unmanned aerial vehicle spraying operation method and device\" (US-11297820). https://patentable.app/patents/US-11297820","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11297820","json":"https://patentable.app/api/llm-context/US-11297820","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:08:11.541Z"}