介绍基于HLA的光电场景系统的仿真框架，采用Vega视景仿真技术进行光电场景设计、开发，针对视景仿真中遇到的一些关键问题，如模型运动控制、粒子系统运动控制，给出相关解决方法.最终将HLA和Vega 2种仿真循环机制融合到一起，得出集成后的仿真流程.

The simulation frame based on the photoelectricity scene system of HLA is introduced, using the technology of VEGA scene simulation to design and exploit the photoelectricity scene, and aiming at some pivotal technology in the scene simulation such as the control of model motion and granule system motion, the correlative solutions are given. And then, the two simulation circulate mechanism, HLA and Vega, are coalesced together to obtain the integrated simulation process.