虚拟维修训练系统关键技术研究  

Research of Key Technology of Virtual Maintenance Training System

作　　者：郭志荣 王其林[1] 高峰[1] 

机构地区：[1]海军士官学校兵器系,安徽蚌埠233012

出　　处：《兵器装备工程学报》2018年第1期118-122,共5页Journal of Ordnance Equipment Engineering

摘　　要：提出了一种基于数据库技术和虚拟人的交互式虚拟维修系统开发方案。利用数据库技术,采用"数据"与"逻辑"分离的设计思想,将装备和维修过程信息存储于数据库中,大大提高了系统的通用性;利用关键帧技术实现了虚拟人的运动行为生成和控制。另外,采用基于轴向(Aligned Axis Bounding Box,AABB)包围盒与基于几何约束相结合的方法,有效地解决了系统中的穿越现象。This paper presents an idea of exploitation of interactive virtual maintenance training system based on database and virtual human. Using the design idea of database separate from logic by use of database,the information of equipment and maintenance process were stored in database,which makes the system more general. It realizes the embellishment and control of virtual human ＇s motion by using technology of key frame. In addition,based on Aligned Axis Bounding Box and geometrical restriction,it resolves the problem of collision detection in the system effectively. The simulation effect is well.

关 键 词：虚拟维修 虚拟人 数据库 关键帧 碰撞检测 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]