The designing and realizing of the satellite navigation simulation system visualization software

In order to visualize the satellite navigation simulation system, the framework of a distributed satellite navigation simulation system composed of multi-platform systems was analyzed. The composition and the functions of the satellite navigation simulation system visualization software were illuminated. Based on MFC, presented the designing and realizing methods of the system information display program and the 2D display program. The Vega Prime program designing methods, using the Visual C++, were introduced, and also the structure, the designing and realizing methods of the 3D display program were proposed. Based on OpenGL, Vega Prime and Visual C++, using the designing and developing methods discussed in this paper, the satellite navigation simulation system visualization software was developed. Practical application of the software shows that the visualization scheme proposed here is entirely feasible for practical engineering application.