FIELD: accident.
SUBSTANCE: invention relates to measurement and indication systems, which provide for piloting of aircraft in case of failure of main flight-navigation systems. Integrated system of backup devices includes a full pressure sensor, a static pressure sensor, a signal processing and conversion device, a computer, a spatial orientation module, a liquid crystal display, braking sensor, operation mode control device, turn and slip indicator, photosensor, device for compensation of systematic component zero displacement of inertial sensors of spatial orientation module, measuring resistor, inbuilt monitoring system, current stabilizer, commutator, analogue-to-digital converter, reference voltage source, unit for comparing checksums of executable program code.
EFFECT: technical result is improvement of reliability due to control of integrity of executable code of electronic computer system.
1 cl, 1 dwg
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