自行高炮武器系统三维视景仿真与实现

3D Scene Simulation and Realization of SPAA Gun Weapon System Based on OpenGVS

OpenGVS是高层3DAPI,同时也是实时3D视景管理软件。以某型自行高炮武器系统综合训练系统为背景,基于先进虚拟现实和视景仿真软件Multigen Creator和OpenGVS,设计并实现了三维视景仿真。该视景软件系统由视点切换与控制、模型位置与姿态控制、网络通信、特效生成和碰撞检测五大模块组成,利用Multigen Creator进行三维环境建模,通过OpenGVS进行模型的驱动,实现了网络通信、模型计算、行为控制、碰撞检测和场景显示等功能,为模拟训练提供了逼真的近似实战的三维战场环境。介绍了视景系统的框架、功能描述及运用OpenGVS实现防空战斗场景三维显示和交互的模块化分层设计。

OpenGVS is high-level 3D API and real-time scene management software. Taking integrated training system of a type of SPAA gun weapon system as background, based on advanced virtual reality and real-time scene simulation software MultiGen Creator and OpenGVS, a 3D visual simulation system was designed and developed. The scene software system was composed of 5 modules： viewpoint switch and control, control of model position and pose, network communications, special effect generation and intersection test. 3D scene environment model was set up by use of Multigen Creator, and the model was driven through OpenGVS. Some functions of network communications, model calculation, action control, intersection test and scene display were realized, and they can provide approximation and actual 3D battlefield scene environment for simulation training. The frame of the scene system, function description and module-layered design of 3D display and alternation for air defense battle scene were introduced by means of OpenGVS.