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Unmanned aerial vehicle with tunable video latency and video playback

專利號(hào)
US11800066B1
公開日期
2023-10-24
申請人
Sentera, Inc.(US MN St. Paul)
發(fā)明人
Brian Eickhoff
IPC分類
H04N7/18; B64C39/02; B64D47/08; G05D1/00; H04B7/185; H04N5/265; H04N5/91; H04N7/08; B64U101/30; B64U10/13
技術(shù)領(lǐng)域
uav,video,stream,missing,packets,station,latency,ground,real,control
地域: MN MN Minneapolis

摘要

Systems and methods are described where a ground control station in communication with a UAV can render a low latency (but possibly lossy), essentially real-time video captured by the UAV, or render a substantially lossless, reconstructed version of the video stream, depending upon a video latency period selected by a user. The user is able to select the desired video latency period, for example via the ground control station, and can change the video latency period as desired including in real-time as the UAV is in flight and capturing video.

說明書

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The latency determines which video will be rendered by the video rendering system 34. If the ground control station 14 receives the missing packets 48 and can generate the reconstructed video stream within the selected video latency period, the ground control station 14 will render the reconstructed video stream via the video rendering system 34. Otherwise, if the ground control station 14 receives the missing packets 48 and/or generates the reconstructed video stream outside of the selected video latency period, the ground control station 14 will initially render the real-time (and possibly lossy) video stream 44 via the video rendering system 34, and the reconstructed video stream will be stored in the storage 38 for possible later lossless or substantially lossless playback of the reconstructed video stream. If the real-time video stream 44 is not missing any packets, then the real-time video stream 44 can be immediately rendered via the video rendering system 34.

權(quán)利要求

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