摘要
虚拟现实仿真系统平台架构的功能模块庞杂性问题给系统平台设计提出了更高的要求,其拓展性与移植性、实时性与互操作性、人机交互性等性能要求是亟需解决的问题。以船舶水下工程作业实例为设计基础,基于高层体系架构(High-Level Architecture,HLA)提出一种面向多客体的虚拟现实仿真平台构建优化方案。根据水下作业流程,进行全生命周期概念设计。分析并明确系统功能与设计原则。基于HLA技术框架,以虚拟现实技术作为功能导向,对仿真系统进行模块划分,并给出联邦架构。通过实践,验证其优化性能。结果表明,虚拟现实仿真平台具有良好的拓展性、实时性、互操作性和人机交互性等。另外,中间层和多层技术的应用大幅提高了系统架构设计的灵活性与简明性。
The complexity of the functional modules in the platform architecture of virtual reality simulation system puts forward higher requirements for software system platform design.The performance requirements,such as expansibility and portability,real-time and interoperability,and human-computer interaction are the problems to be solved urgently.Taken the case of underwater engineering as the design basis,the optimization of an agent-oriented virtual reality simulation platform is proposed based on high-level architecture(HLA).According to the underwater operation process,a whole life cycle concept design is conducted.The system function and design principles are analyzed and clarified.Based on HLA technical framework,the virtual reality technology is used as the function-oriented module to partition the simulation system,and the federal architecture is given.Through the case of practice simulation,the optimization performance is verified.The results show that the virtual reality simulation platform plays a good performance of expansion,real-time,interoperability,human-computer interaction and other functional characteristics.In addition,the application of middle layer and multi-layer technology improves the flexibility and conciseness of the system architecture greatly.
作者
陈从磊
赫东海
段梦兰
王莹莹
CHEN Conglei;HE Donghai;DUAN Menglan;WANG Yingying(Petroleum Exploration and Production Research Institute,SINOPEC,Beijing 100083,China;Institute for Ocean Engineering,China University of Petroleum(Beijing),Beijing 102249,China)
出处
《中国海洋平台》
2021年第4期29-35,共7页
China offshore Platform
基金
“十三五”国家重大科技专项“海洋工程模拟仿真系统”(编号:2016ZX05033-004-003)。
关键词
HLA
海洋工程
虚拟现实
仿真平台
系统优化
HLA
ocean engineering
virtual reality
simulation platform
system optimization
