ANGLE MEASUREMENT DEVICE Russian patent published in 2022 - IPC G01P3/02 G06F1/16 

FIELD: digital calculations devices.

SUBSTANCE: invention relates to devices for digital calculations based on measurements of angular velocity using gyroscopic effects. The effect is achieved by means of the claimed device, containing a prismatic housing, with a closed groove made on its upper end, in which a measuring unit is fixed, equipped with a multi-sensor motion measurement sensor; the measuring unit is based on a battery-powered microcontroller containing a microprocessor core connected by a system bus to a FLASH program memory, SRAM data memory and a general-purpose input/output interface, grouped into universal bidirectional GPIO input/output ports, while an indication unit and a data input unit are connected to the first and second GPIO input/output ports, and to the third input/output GPIO port -output is connected to a multi-sensor motion sensor.

EFFECT: improving the accuracy of determining the angle of sharpening the cutting edge of the knife.

8 cl, 3 dwg