FIELD: space engineering.
SUBSTANCE: invention relates to space engineering, in particular to transmission of telemetric data circulating on spacecraft (SC), and can be used in systems for automatic data collection from onboard equipment of spacecraft. To transmit telemetry data from spacecraft onboard equipment, having random access memory (RAM), in automatic data collection systems, telemetry information is transmitted via a direct memory access (DMA-T) interface directly from the RAM of the onboard equipment to the central module of the frame former of the onboard telemetry information system. Also, word-by-word synchronization of data transmission is performed with inclusion of a verification code into the transmitted words.
EFFECT: reduced weight, increased volume of transmitted information, increased reliability of data transmission, implementation of noise immunity.
1 cl, 4 dwg
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