External microphone for an unmanned aerial vehicle
First Claim
Patent Images
1. A video drone control system, comprising:
- an unmanned aerial vehicle (UAV) that comprises;
a camera configured to capture video data,a processor configured to process the video data,a drone-side microphone configured to capture background audio data surrounding the UAV, anda drone-side network interface configured to communicate with a remote tracker; and
the remote tracker that comprises;
a spatial information sensor configured to generate location-based metadata by continuously determining spatial location of the remote tracker,a tracker-side microphone configured to capture audio data surrounding the remote tracker,a logic control component configured to decorate the audio data with the location-based metadata and temporal metadata, anda tracker-side network interface configured to communicate with the drone-side network interface,wherein the tracker-side network interface is configured to stream the audio data decorated by the logic control component to the drone-side network interface, andwherein, upon receiving the audio data from the remote tracker, the processor of the UAV is configured to;
produce filtered audio data by filtering the background audio data from the audio data, andgenerate audio/video (A/V) data by synchronizing the video data and the filtered audio data based on the temporal metadata or the location-based metadata.
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Abstract
Several embodiments include a remote tracker for a videography drone. The remote tracker can include a spatial information sensor and a microphone configured to capture audio data surrounding the remote tracker. The remote tracker can also include a logic control component configured to decorate the audio data with location-based metadata or temporal metadata. A network interface of the remote tracker can communicate with the videography drone, including streaming the audio data captured by the microphone to the videography drone.
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Citations
23 Claims
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1. A video drone control system, comprising:
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an unmanned aerial vehicle (UAV) that comprises; a camera configured to capture video data, a processor configured to process the video data, a drone-side microphone configured to capture background audio data surrounding the UAV, and a drone-side network interface configured to communicate with a remote tracker; and the remote tracker that comprises; a spatial information sensor configured to generate location-based metadata by continuously determining spatial location of the remote tracker, a tracker-side microphone configured to capture audio data surrounding the remote tracker, a logic control component configured to decorate the audio data with the location-based metadata and temporal metadata, and a tracker-side network interface configured to communicate with the drone-side network interface, wherein the tracker-side network interface is configured to stream the audio data decorated by the logic control component to the drone-side network interface, and wherein, upon receiving the audio data from the remote tracker, the processor of the UAV is configured to; produce filtered audio data by filtering the background audio data from the audio data, and generate audio/video (A/V) data by synchronizing the video data and the filtered audio data based on the temporal metadata or the location-based metadata. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A portable device configured to communicate with a videography drone, the portable device comprising:
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a spatial information sensor configured to generate location-based metadata by continuously determining spatial location of the portable device; a microphone configured to capture audio data surrounding the portable device; a logic control component configured to; generate temporal metadata using a digital clock, and decorate the audio data with the location-based metadata and the temporal metadata; and a tracker-side network interface configured to communicate with the videography drone, wherein the tracker-side network interface is configured to stream the audio data decorated by the logic control component to the videography drone, wherein the videography drone is configured to capture background audio data, and wherein the videography drone is further configured to, upon receiving the stream of the audio data, produce filtered audio data by filtering the background audio data from the audio data, and generate audio/video (A/V) data by synchronizing video data captured by the videography drone and the filtered audio data based on the temporal metadata or the location-based metadata. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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23. A method comprising:
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recording background noise data with a microphone of a videography drone; receiving a stream of location data and audio data from a user tracker device, the user tracker device separate from the videography drone, wherein the audio data is decorated with location-based metadata or temporal metadata; navigating the videography drone based on the location data; capturing video data with a camera in the videography drone; producing filtered audio data by filtering the background noise data from the audio data; and generating audio/video (A/V) data by synchronizing the filtered audio data and the video data based on the temporal metadata or the location-based metadata.
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Specification