基于微机的飞行仿真器图形图象系统的研究与实现

图形图象系统在分布交互仿真虚拟战场环境及虚拟样机中有非常重要的地位,直接影响仿真系统的逼真度。由于视景系统主要是进行几何模型和纹理图象的解算,对硬件的要求较高,所以一直是高档计算机——主要是图形工作站的天下。现在,随着计算机芯片以及网络技术的飞速发展,使得基于普通微机的多通道、大视场视景系统的实现成为了可能。我们在微机平台上开发实现了有人驾驶飞行仿真器的图形、图象显示系统,由于应用效果良好,性能价格比高,该方案在工程应用上有重大意义。

Research and Realization of Graphics and Image System Based on PCs

Graphics and image system plays a very important role in DIS, virtual battlefield, DVE and VP. It influences the reality of whole simulation system directly. In order to perform the computing of geometry models and texture images, the graphics and image system need high-grade hardware such as workstation for Graphics and Image, etc. Now along with the high speed developing of computer chips, we can implement multi-channel and wide field of view in some common PCs. Now we developed a graphics and image system of man-in-the-loop flight simulator with new feathers of good effect and low cost. The research has large value and good prospect.