基于虚拟现实技术的事故分析方法

Method for Accident Analysis Based on Virtual Reality

阐述了虚拟现实技术在民航安全方面的应用前景和重要意义 ,并应用于飞行事故分析。通过建立事故模型 ,笔者对飞行中相对应的人—机关系进行描述。这些关系对事故原因分析是十分重要的。在这个框架下实现了三维模型动画显示 ,并利用计算机多媒体技术 ,实现真实感图形动态显示和音效合成 ,虚拟环境和立体显示 。

Virtual reality is a new technology applied in civil aviation safety as well as aviation accident analysis. Its perspective and importance are described. The man machine relationships during flight are demonstrated by establishing accident models. These relationships are of great importance in the accident analysis. 3D animation and virtual environment cooperated with audio effect utilizing multimedia technology are practiced so that simulated accident could be experienced.