Flight Mission 3D Visualization Of The Unmanned Aerial Vehicle

The simulation of "Flight Mission 3D Visualization of the Unmanned Aerial Vehicle (UAV)" fully absorbs and applies current advanced 3D visualization theory, simulates the characteristics of true 3D volumetric display technique which are full-vision, multi-angle and can be observed by many persons at the same time and so on. It displays the process of flight according to mission of UAV by the online of four computers.This paper does some research of the technology of 3D modeling and uses professional software to get the complex 3D models of the UAV and airport and so on, and then transforms them into OpenGL programs. Based on this, it establishes and enriches the 3D scene, which makes the flight environment of the UAV like true world.The approach of curve fitting is used to mark out of the flight path. The UAV can fly along the scheduled fight path with correct attitude by the research of the control law of portrait flight track and transverse coordinated turn. To be convenient for being observed, the whole process of the flight according to mission of UAV is displayed from multi-plane and multi-angle at the same time.At last, the paper discusses the display technique of flight meters. To realize the display of flight meters and from multi-plane, the communication technology in network is necessarily discussed.