GROUND NAVIGATION EQUIPMENT Russian patent published in 2019 - IPC G01C23/00 

FIELD: physics.

SUBSTANCE: invention relates to navigation equipment and represents equipment for ground navigation of moving ground vehicle. Ground navigation equipment includes track system, course system, navigation computer and navigation equipment of satellite navigation system consumer, wherein output of track system is connected to second input of navigation computer, first input of which is connected to output by navigation equipment of consumer of satellite navigation system. At that, it includes parking-motion generator, parking angle storage unit, angle increment determination unit, angle increment storing unit, adder and angle correction unit, which output is connected to the navigation computer third input, and first input is with course system output, first inputs of parking angle storage unit and angle increment determination unit, which output is connected to angle increment storing first input, and second input is with output of storage unit of parking angle, second input of which is connected to second inputs of angle and adder increment storage unit, as well as with output of parking-motion former, first input of which is connected to output of track system; first input of adder is connected to output of angle increment storage unit, and output is connected to angle correction unit second input.

EFFECT: technical result is high accuracy of determining azimuth of current direction of vehicle and coordinates of its location.

1 cl, 3 dwg