DEVICE FOR CONVERTING SIGNALS OF UNMANNED AERIAL ANGLE SENSORS INTO QUATERNIONS Russian patent published in 2021 - IPC G06G7/22 

FIELD: physics.

SUBSTANCE: present invention relates to computer engineering and can be used in unmanned aerial vehicles, radar, navigation and other computer systems. Disclosed device for converting signals of unmanned aircraft angular velocity sensors into quaternions comprises three identical units for calculating half-argument and a unit for calculating parameters, wherein outputs of units of half argument calculation are connected to inputs of parameter calculation unit, at that, three identical units of half argument calculation are introduced, each of which contains two phase discriminators, three logic switches, three inverters, three groups of adders, two multipliers by a constant value, a multiplier and two identical decomposition units, each of which contains a logic switch, two groups of multipliers by a constant value, four adders, four multipliers, two inverters.

EFFECT: technical result is higher accuracy of determining spatial orientation of mobile objects.

1 cl, 2 dwg