METHOD TO DETERMINE POSITION OF MOVABLE OBJECTS AND INTEGRATED NAVIGATION SYSTEM TO THIS END Russian patent published in 2010 - IPC G01C21/08 

FIELD: instrument making.

SUBSTANCE: geomagnetic and gyro systems of angular orientation are used to determine angle of motion and increase of coordinates per operating cycle. Satellite radio navigation systems are used to measure object coordinates. Initial point coordinates are allowed for to determine movable object coordinates. Current coordinates are recorded on electronic flight routing map in real time. Parametric and functional reliabilities are estimated. Results of linear analysis of measured parametres and flight deviations allow revealing most accurate readings of the system depending upon current effects. Integrated navigation system comprises linear acceleration transducer unit, magnetic field transducer unit, angular speed transducer unit, unit that couples devices by signal levels, time memory unit, high-sensitivity satellite receiver GPS/Glonass, overload transducer, calibration and digital processing unit, computation and control unit, range computation unit, exchange interface and digital graphical display.

EFFECT: higher accuracy.

12 cl, 4 dwg, 1 ex