{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11307302","patent":{"patent_number":"US-11307302","title":"Method and device for estimating an absolute velocity of an obstacle, and non-volatile computer-readable storage medium","assignee":null,"inventors":[],"filing_date":"2019-07-24T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S"],"num_claims":10,"abstract":"A method and system for estimating an absolute velocity of an obstacle are provided. The method can include measuring an absolute velocity of a motor vehicle at a current moment t1 by an integrated navigation device, and storing the measured absolute velocity of the motor vehicle at the current moment t1 in a data table, obtaining a relative velocity of the obstacle relative to the motor vehicle at a second moment t2 by a millimeter wave radar; adjusting the relative velocity of the obstacle at the second moment t2 to a relative velocity of the obstacle at the current moment t1, and obtaining the absolute velocity of the obstacle at the current moment t1 by adding the absolute velocity of the motor vehicle at the current moment t1 to the relative velocity of the obstacle at the current moment t1 after an adjustment."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for estimating an absolute velocity of an obstacle, and non-volatile computer-readable storage medium","description":"A method and system for estimating an absolute velocity of an obstacle are provided. The method can include measuring an absolute velocity of a motor vehicle at a current moment t1 by an integrated na","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11307302","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-11307302","citation_suggestion":"Patentable. \"Method and device for estimating an absolute velocity of an obstacle, and non-volatile computer-readable storage medium\" (US-11307302). https://patentable.app/patents/US-11307302","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11307302","json":"https://patentable.app/api/llm-context/US-11307302","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:17:19.226Z"}