FIELD: measuring equipment.
SUBSTANCE: invention can be used in ground vehicles positioning systems. Navigation system of ground vehicle includes track system, course system, two satellite navigation equipment, input/output device, a unit for determining navigation parameters, a device for receiving differential corrections, a unit for determining the angle of rotation of wheels, two sensors of distances located on the front axis of the vehicle. Outputs of differential corrections receiving device are connected to corresponding inputs of satellite navigation instruments, outputs of distance sensors are connected to inputs of unit for determination of wheel turn angle, output of track system, course system, wheel rotation angle determination unit, input/output device, satellite navigation equipment are connected to corresponding inputs of the navigation parameters determining unit, the output of the navigation parameters determining unit is connected to the input of the input/output device.
EFFECT: technical result is higher accuracy of calculation of ground coordinates of ground vehicle.
1 cl, 3 dwg
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