3D Visualization Technology And Its Application In Electric Power Training System

In this dissertation, we mainly research the principles of 3D visualization and application in the electric power training system. Visualization as a new subject is developing quickly. At the same time, its application fields has been enlarged and its productions appears tremendously . 3D visualization technology enhances visualization to 3D space level. By the technology the real world is displayed in computer , the unseen world, the processes and the details are simulated. Therefore the 3D Visualization is the essence of Visualization technology.This thesis discusses the realized principle of 3D Visualization by researching graphics arithmetics, coordinate transformation,third dimension graphics display and so on, the realized route is decided by researching the processes of 3D Visualization. The design of electric power training system' 3D Visualization has three approachs:Digital of multi-dimension information world , Reality of virtual world and Computer process. Digital of multi-dimension information world is making the multi-dismension information of real world mapped at digital space of computer to create the corresponding virtual world. In this paper, it is realized by data-based modeling and graphics-based modeling. The corresponding arithmetics are applied in the process. Reality of virtual world is that the series stimulation for human sense which is produced by the objects in virtual world, thereby the immersion of human is equalto real world. The discuss is mainly on how to produce the immersion sense by of material, lighting and camerca. The computer disposition is applied in all processes.At last, the electric power training system is realized by integrating the production of visualization. The re-developinent. system is based on the finished model so as to make the 3D visualization of electric power facilities easy and improve the developing efficiency.