Inertial positioning and orientation system

The working principle of the inertial positioning system is basically the same as that of the semi-analytical inertial navigation system.Before the system works,the initial alignment is performed frist,so that the inertial sensitive combination platform is leveled with respect to the local horizontal plane,and the sensitive axes of the north accelerometer and the east accelerometer are aligned in the north and east direction,respectively,enter the geodetic parameters of the starting point into the computer of the system.

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