{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11971258","patent":{"patent_number":"US-11971258","title":"Generation system and method for high-precision three-dimensional navigation map of fully mechanized mining surface","assignee":null,"inventors":[],"filing_date":"2019-09-03T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["G01C","G01S","G01C","G01C","G01S","G01S","G01S","G01S","G01S","G01S","G06T"],"num_claims":6,"abstract":"A generation system and method for a high-precision three-dimensional navigation map of a fully mechanized mining surface, applicable to use in the technical field of unmanned mining. The generation system comprises a channel wave seismometer, a laser radar, a combined navigation device, a ground penetrating radar, and a data processing unit; the data processing unit acquires data collected by sensors; perform coordinate conversion, feature fusion and consistency processing on the collected data to generate a Delaunay triangle network of a coal seam, a fault/fold, and a roadway; draw a high-precision profile map of the triangle map, calculate a topological relation of the profile map, generate a topological data structure of the profile map, establish a navigation information automatic query database platform based on the high-precision profile map, and construct the high-precision three-dimensional navigation map of the fully mechanized mining surface. The high-precision three-dimensional navigation map generated by the present invention can provide accurate thickness information of the coal seam, a varied dip angle of the coal seam and a position of a dangerous geological structure space to fully mechanized mining equipment, and has functions such as high-precision positioning, information sensing, and path planning."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Generation system and method for high-precision three-dimensional navigation map of fully mechanized mining surface","description":"A generation system and method for a high-precision three-dimensional navigation map of a fully mechanized mining surface, applicable to use in the technical field of unmanned mining. The generation s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11971258","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-11971258","citation_suggestion":"Patentable. \"Generation system and method for high-precision three-dimensional navigation map of fully mechanized mining surface\" (US-11971258). https://patentable.app/patents/US-11971258","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11971258","json":"https://patentable.app/api/llm-context/US-11971258","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:32:01.713Z"}