基于Web的分布式远程仿真的研究与设计  

Research and Design on Distributed Remote Simulation Based on Web

作　　者：张恒[1] 段富[1] 姚宏伟[2] 

机构地区：[1]太原理工大学计算机与软件学院,山西太原030024 [2]济领域系统仿真技术应用国家工程研究中心,北京100854

出　　处：《计算机系统应用》2010年第10期76-79,共4页Computer Systems & Applications

基　　金：国家重点实验室基金(9140C64030608HT08)

摘　　要：针对当前远程仿真资源共享与可视化技术的不足,基于B/S模式和分布式交互仿真的特点,提出了一种新的远程仿真设计思路和方法。充分利用了J2EE体系结构,尤其是RMI与JNDI技术解决了小范围内远程仿真资源的查找、调度与访问的问题。利用Applet/Servlet之间的通讯机制,通过服务接口获得分布式环境提供的信息、数据,进而控制仿真实体的运动。在此基础上充分结合Java 3D技术实现了数据可视化,能够进行远程虚拟场景的逼真的动态显示以及用户与虚拟环境的友好交互。对该方法进行了可行性认证,证明了其有效性。To resolve todays insufficient remote simulation resource sharing and visualization technology,a new design and method,which aim at improving remote simulation,is provided based on the B/S mode and characteristics of distributed interaction simulation.Making the best of technological means using J2EE,RMI and JNDI technology have solved a small scope of problems in remote simulation resource such as search,dispatch and the access questions.By using the communication mechanism between Applet and Servlet,information and data are obtained through the service interface from the distributed environment,controlling the simulation the entity＇s movement.By using Java3D technology to achieve data visualization,a lifelike dynamic demonstration is created in a user-friendly virtual environment that allows communication among users.

关 键 词：分布式交互仿真 虚拟现实 RMI JNDI JAVA 3D 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]