In the control system of virtual lab, human-computer interaction, virtual scenes rambling technology, virtual entity manipulated technology, collision detection technology and collision response technology are discussed, bounding sphere method and bounding box method are included in collision detection technology. 在虚拟实验室控制系统中,对人机交互、虚拟场景漫游技术、虚拟实体(VE)操纵技术、碰撞检测和碰撞响应技术做了论述,其中碰撞检测技术包括包围球算法和包围盒算法。
This framework resolves three key problems in CVE system ( virtual entity management, information transmission and consistency maintenance ) and met CVE system's request. 该框架较好地解决了实体管理、信息传输和一致性控制三个关键问题,满足了协同虚拟环境地要求。
Research on Virtual Entity(VE) Generating 虚拟实体(VE)生成技术研究
In this paper, the conception of virtual entity is propose, and the application of virtual entity manufacturing is prospected. 提出了工业产品的数字化实体概念,指出了数字化实体制造良好的应用前景。
Focusing on the three key technologies about construction & action of virtual entity and communication among virtual entities, we studied in detail and developed a three-dimensional dynamic visual simulation system of the technical flow of a beverage-packaging production line. 围绕灌装生产线中虚拟实体(VE)对象的构建、行为及实体对象间通讯三项关键技术,进行了深入细致的讨论,开发了一套灌装生产线工艺流程三维动态可视化仿真系统。