SYSTEMS AND METHODS FOR SYNCHRONIZING VARIOUS TYPES OF DATA ON A SINGLE PACKET Data recording systems (100) and methods (400) for synchronizing data of a plurality of different data types on a single packet (300). The methods involve: receiving the data and an audio frame containing voice data and timing data communicated over a plurality of channels; generating, in response to the reception of the audio frame, a combined packet on which the audio frame and at least a portion of the data are time synchronized to each other; and substantially simultaneously storing the combined packet in a primary data store and a secondary data store of a data recorder for subsequent use in reconstructing events leading up to a crash of a land vehicle, aircraft or vessel. The portion of data may include data link data, flight data and/or image/video data. The channels may include a cockpit channel and a plurality of pilot channels. WO 2013/006210 PCT/US2012/024047 =.2Qo ra 0 N a)V)C:N (1 - 4 = 0a)~ Q) < V)i a)o .2 o OI Lc "r I b S nW c ) cCjU1 .~ Co - C)f Co N ' lu .2 Co2 u C): CL , Ho -C
SYSTEMS AND METHODS FOR SYNCHRONIZING VARIOUS TYPES OF DATA ON A SINGLE PACKET
2020-01-16
Patent
Elektronische Ressource
Englisch
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