Outside the closed curtains of the bedroom a vast transformation scene is taking place, just as if a myriad elves and brownies were at work, and we turn and yawn and stretch and know nothing about it.

So, the paper applies the least square images matching algorithm to the scene matching aided navigation system for getting the rotation transformation parameter.

Besides through technological transformation of this scene it ensures the use of proven need repair. lt can shorten the repair cycle and improve the quality of maintenance and safety...