发明授权
- 专利标题: Aerial acoustic sensing, acoustic sensing payload and aerial vehicle including the same
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申请号: US15333668申请日: 2016-10-25
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公开(公告)号: US10362392B2公开(公告)日: 2019-07-23
- 发明人: David Alvord , Alessio Medda
- 申请人: Georgia Tech Research Corporation
- 申请人地址: US GA Atlanta
- 专利权人: Georgia Tech Research Corporation
- 当前专利权人: Georgia Tech Research Corporation
- 当前专利权人地址: US GA Atlanta
- 代理机构: Troutman Sanders LLP
- 代理商 Ryan A. Schneider; Christopher C. Close, Jr.
- 主分类号: H04R3/00
- IPC分类号: H04R3/00 ; B64C39/02 ; B64D43/00 ; H04R1/40 ; H04R1/02
摘要:
An aerial acoustic acquisition system including: an unmanned aerial vehicle (UAV); an acoustic sensing payload attached to the UAV including: at least one SOI microphone configured to detect a first audio signal including a signal of interest; and at least one noise detection microphone configured to detect a second audio signal including sound generated by the UAV, and a processing suite including a processor configured to receive first audio data corresponding to the first audio signal and second audio data corresponding to the second audio signal from the acoustic sensing suite, and process the first audio data using the second audio data to extract the signal of interest from the first audio data.
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