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公开(公告)号:US11990113B2
公开(公告)日:2024-05-21
申请号:US17659682
申请日:2022-04-19
Applicant: UAVPatent Corp.
Inventor: George Michael Matus , Shawn Ray Nageli
IPC: G10K11/178 , B64C39/02 , B64D7/08 , B64D47/08 , B64U10/13 , G05D1/00 , G06T7/70 , G06V20/17 , G10L21/0216 , G10L21/0232 , G10L25/18 , G10L25/51 , H04R1/32 , H04R1/40 , H04R3/00 , B64U101/30
CPC classification number: G10K11/17827 , B64C39/024 , B64D47/08 , G05D1/0094 , G05D1/12 , G06T7/70 , G06V20/17 , G10K11/17823 , G10K11/17854 , G10K11/17873 , G10L21/0232 , G10L25/18 , G10L25/51 , H04R1/323 , H04R1/406 , H04R3/005 , B64C2220/00 , B64U10/13 , B64U2101/30 , G06T2207/10032 , G06V2201/07 , G10K2200/10 , G10K2210/1281 , G10K2210/3027 , G10K2210/3028 , G10L2021/02166
Abstract: A drone includes a motor, a noise receiver, a camera, a distance measurer, and a directed sound beam generator. The noise receiver is configured to detect a noise caused by the motor. The camera is configured to capture an image of an area when the drone is in the air. The distance measurer is configured to measure a distance between the drone and a particular point in the captured image. The directed sound beam generator is configured to emit a sound beam that is directed to a particular direction. The drone further includes a processor configured to analyze the detected noise to determine a frequency spectrum of the detected noise. The processor is further configured to analyze the captured image to identify a target, and cause the directed sound beam generator to emit a sound beam to actively cancel at least a portion of the noise directed to the target.