基于网格的分布仿真平台的核心技术研究  

Research on Core Technologies of Grid-Based Distributed Simulation Platform

作　　者：何亨[1] 袁平鹏[2] 曹文治[2] 范传伟[2] 

机构地区：[1]武汉科技大学计算机科学与技术学院,武汉430081 [2]华中科技大学计算机科学与技术学院,武汉430074

出　　处：《系统仿真学报》2009年第2期437-442,共6页Journal of System Simulation

基　　金：国家自然科学基金项目(60705012);教育部"985重点工程"项目"基于网格的高性能计算与复杂系统仿真科技创新平台"

摘　　要：提出了一种基于网格的分布仿真平台,结合最新网格技术和高层体系结构技术实现以服务为基本元素的分布仿真运行支撑环境,具有灵巧、高效、通用和实用的特点。并进一步从技术实现上提出了构建平台所需的核心技术,包括:运行支撑环境中基于代理的请求回调机制、实现仿真资源管理和调度的管理中心、高效的协同监控组件。最后,对平台的核心组件进行性能测试。该平台可以高效完成广域网仿真,实现仿真资源的共享、重用及优化调度,提高系统负载均衡能力,实现对仿真的协同监控。A distributed simulation platform based on latest grid technology and High Level Architecture was proposed. The platform is the base infrastructure of service-oriented simulation support environment. And it＇s smart, effective, universal and practical. Furthermore, from view of technical implementation, core technologies of the platform were studied. These technologies include： （1） An Agent-Based Call＆Callback Strategy in simulation run-time infrastructure, （2） resource management and scheduling schemes in management center, （3） effective and cooperative monitor components. At last, the performance of the platform was tested. The result shows the platform can run simulation on wide area network efficiently, realize share, reuse and optimizing schedule of simulation resource, improve load balancing capability of the system, and monitor the simulation collaboratively.

关 键 词：仿真网格 高层体系结构 运行支撑环境 资源管理和调度 仿真监控 仿真模型 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]