High Precision Measurement Technology of Aircraft Navigation Ground Simulation

High precision measurement technology of aircraft ground simulation is essential to achieve successful capture and brake of deep space aircraft. In this essay, monocular and binocular schemes based on computer vision are adopted respectively to realize the position and attitude measurement of the ground simulation system. The two-dimensional position information of the marking points is first extracted from the image. After that, the three-dimensional imaging model is developed to acquire the three-dimensional positions of the marking points based on their two-dimensional information. Then attitude measurement model is established, so the rotation angle and displacement of the motion simulator could be solved. Finally, the semi-physical simulation analysis is carried out for analysis and optimization of the measurement model.