REAL-TIME INFORMATION TRANSMISSION SYSTEM BASED ON A FULLY OPTICAL SPECTRALLY COMPACTED ON-BOARD REAL-TIME NETWORK

摘要

FIELD: data processing and transmission.;SUBSTANCE: invention relates to information transmission. Real-time information transmission system based on a completely optically sealed on-board real-time network comprises an optical link, onboard systems (1) included in the onboard equipment (CCD) system and including at least two computer systems of onboard systems (2) connected via a system interface bus to a spectral network terminal (3), which comprises receiving and transmitting optical modules. Transmitting optical module (10) consists of transmitting controller (11), at least one optical transmitter (12), optical multiplexer (13), and receiving optical module (6) consists of receiving controller (7), at least one optical receiver (8) and optical demultiplexer (9). Real-time information transmission system also includes a network spectral multiplexer (5) consisting of optical amplifiers (14), a network optical multiplexer (15) and optical splitter (16).;EFFECT: technical result of claimed invention consists in improvement of reliability when performing data exchange between on-board systems in real time, as well as in implementation of procedure for reconfiguration of complex of on-board equipment in case of failures.;1 cl, 3 dwg