虚拟仿真培训系统中物体交互技术研究  

Interactive technology of virtual simulation for training

作　　者：刘贤梅[1] 赵丹[1] 贾利强[2] 

机构地区：[1]大庆石油学院计算机与信息技术学院,黑龙江大庆163318 [2]长安大学公路学院,西安710054

出　　处：《哈尔滨商业大学学报（自然科学版）》2009年第5期578-582,589,共6页Journal of Harbin University of Commerce：Natural Sciences Edition

基　　金：黑龙江省教育厅科学技术研究项目(11521006)

摘　　要：通过使用特征建模方法,把交互信息存储到物体描述中,这种方法大大提高了运行速度,减小了计算量.同时针对油田安全操作仿真系统的特点,对其操作任务进行了分段和分层的任务划分,总结出了一套通用的基本动作,建立了基本动作库.通过使用基本动作库中的动作对虚拟人的行为进行规划.由于Sm art物体和基本动作库的可重用性,大大提高了油田安全操作仿真训练系统的开发速度.It is increasingly concerned about the actor-object interaction technology in the field of virtual reality, but simple interaction in real life may become very complex in virtual environment, virtual characters need to have sufficient information to complete interaction. By using of feature modeling methods, storing all interaction information within the object description, this method has greatly enhanced the speed and reduced the amount of computa- tion. At the same time, the operate task is divided through the method of delaminating and subsection to the characteristics of oil-field safety operation simulation system, a set of universal basic motions are summed up and a basic motion database is established. The virtual human＇s behaviors are planed using the basic motion. As the Smart objects and the basic motion database can reusable, the speed of the development about simulation for training of oil-fields safety task operation is greatly increased.

关 键 词：交互技术 特征建模 任务分解 基本动作 行为规划 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]