| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for correcting errors for an inertial navigation system. <P>SOLUTION: The method includes the steps of: determining a working state of the inertial navigation system on the basis of a current positioning parameter of the moving object, a navigation map-based reference positioning parameter, and a GPS-based reference positioning parameter; replacing an initial parameter of the inertial navigation system with the GPS-based reference positioning parameter; and resetting the inertial navigation system to an initial state if the inertial navigation system is determined to be in an abnormal working state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
