FIELD: physics.
SUBSTANCE: data acquisition and processing unit can be used to acquire and process the flight data, store it for emergencies, as well as for field inspection of aircraft systems and equipment. Referred unit includes five microcontrollers interconnected by two-way communications through operational and standby lines, multichannel analogue-to-digital converter (ADC), analogue switching unit (ASU), millivolt (MV) signal amplifier switch, frequency signal (FS) normaliser, synchroniser, permanent read-only memory, two random-access memories (RAM), information tank communications centres, integrated control box, one-time command switch, series code transceiver unit, control commander, series code transmitter, local network switch.
EFFECT: higher adequacy of received data and device reliability.
2 cl, 1 dwg
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