HELICOPTER AVIONICS COMPLEX Russian patent published in 2022 - IPC B64C13/16 B64C27/04 G05D1/00 

FIELD: aircraft engineering.

SUBSTANCE: helicopter’s avionics complex contains a flight and navigation information complex (1) consisting of: a digital computer (2), large-format multifunctional indicators (3, 4), a device for entering navigation parameters (5), a multifunctional control panel (6) with a satellite navigation system (SNS) signal receiver, a course guide (7), low altitude radio altimeter (8), air signal calculator (9), protected onboard storage (10) with an underwater acoustic beacon, navigation and landing equipment (11) VOR/LOC/GS/MB/ADF, an automatic control system (12) with a remote control for operating modes, a microphone device (13), a unit for calculating and converting analog, discrete and digital signals (14), multifunctional indicators (15, 16), an integrated system of backup devices (17) based on a multifunctional electronic indicator, as well as lighting equipment (18) as part of: an alarm unit (19), a light signaling board (20), an alarm board with control (21, 22), a warning alarm board with control (23, 24), radio communication equipment (25) as part of: amplification and switching equipment (26), VHF-UHF-band radio station (27), radio control panel (28), emergency beacon of the international satellite search and rescue system “COSPAS-SARSAT” (29).

EFFECT: improved safety of helicopter flights is provided.

4 cl, 5 dwg