Method and device for acquiring, recording and processing data captured in an aircraft
First Claim
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1. A device for acquiring and recording data captured in an aircraft, comprising:
- a plurality of sources of video data streams to be recorded;
at least one source of time-stamped recording airplane parameter values; and
recording means for recording of data originating from the video data streams and of the airplane parameter values on at least one non-volatile information medium,wherein the recording means is capable of storing the data of different video data streams associated with the time-stamped recording airplane parameter values in separate files, andthe video data streams originating from data-stream sources are divided into time segments of fixed duration according to a predetermined period of displaying an image frame in a video, the recording means records, for each time segment and each airplane parameter, a most recent value of the airplane parameter available during this time segment.
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Abstract
A device for acquiring and recording data captured in an aircraft including a plurality of sources of data streams to be recorded, at least one source of dated values of recording parameters, and a recording mechanism recording data from the data streams and parameter values, on at least one non-volatile information medium. The recording mechanism is adapted to store, in separate files, the data of the various streams of data associated with the dated values of recording parameters.
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Citations
20 Claims
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1. A device for acquiring and recording data captured in an aircraft, comprising:
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a plurality of sources of video data streams to be recorded; at least one source of time-stamped recording airplane parameter values; and recording means for recording of data originating from the video data streams and of the airplane parameter values on at least one non-volatile information medium, wherein the recording means is capable of storing the data of different video data streams associated with the time-stamped recording airplane parameter values in separate files, and the video data streams originating from data-stream sources are divided into time segments of fixed duration according to a predetermined period of displaying an image frame in a video, the recording means records, for each time segment and each airplane parameter, a most recent value of the airplane parameter available during this time segment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method for acquiring and recording data captured in an aircraft including a plurality of sources of video data streams to be recorded, at least one source of time-stamped recording airplane parameter values, and means for recording data originating from video data streams and from airplane parameter values on at least one non-volatile information medium, the method comprising:
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storing the data of different video data streams in separate files; and associating, in each file, the recorded data with the time-stamped recording airplane parameter values, wherein the video data streams originating from data-stream sources are divided into time segments of fixed duration according to a predetermined period of displaying an image frame in a video, and the recording means recording, for each time segment and each airplane parameter, a most recent value of the airplane parameter available during this time segment.
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20. A device for acquiring and recording data captured in an aircraft, comprising:
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a plurality of sources of video data streams to be recorded; at least one source of time-stamped recording airplane parameter values; and a recorder that records data originating from the video data streams and the airplane parameter values on at least one non-volatile information medium, wherein the recorder is configured to store the data of different video data streams associated with the time-stamped recording airplane parameter values in separate files, and the video data streams originating from data-stream sources are divided into time segments of fixed duration according to a predetermined period of displaying an image frame in a video, and the recorder records, for each time segment and each airplane parameter, a most recent value of the airplane parameter available during this time segment.
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Specification