摘要
建模与仿真已经渗透到经济、国防、科学及工程的各个方面。随着仿真规模及复杂性的增大,需要大量的计算资源为其提供服务,网格为仿真应用、资源共享和执行提供了一个理想服务平台。提出了分布式仿真网格框架Grid-HLA,该框架遵守标准的HLA接口规范,使用Federate-Proxy-RTI体系结构及网格服务,从而屏蔽了仿真器、执行平台及其与RTI通讯方式的异构性,并支持联邦发现、仿真安全及柔性联邦结构,实现了HLA到网格环境的扩展。
Modeling and simulation permeate all areas of economy, national defence, science and engineering. With the increase in the scale and complexity of simulations, large amounts of computational resources are required to provide service. The Grid provides a service platform of coordinated resource sharing and application development and execution, A distributed simulation framework was proposed. The framework uses a Federate-Proxy-RTI architecture and Grid services. All interfaces used in the framework comply with the standard HLA interface specification, The framework hides the heterogeneity of the simulators, execution platforms, and how the simulators communicate with the RTI. It also supports federation discovery, security of the simulation and flexible federation construction, so extending the HLA to the Grid.
出处
《系统仿真学报》
EI
CAS
CSCD
北大核心
2008年第3期635-638,642,共5页
Journal of System Simulation
基金
国家自然科学基金重点项目(60234030)
国家自然科学基金青年基金项目(60404021)
关键词
HLA
网格
仿真
框架
HLA
grid
simulation
framework
