In order to improve the real-time performance of the real-time HLA(high level architecture) in the application of massive data communication volume,multi-thread processing was adopted,thread pool structure was introdu...In order to improve the real-time performance of the real-time HLA(high level architecture) in the application of massive data communication volume,multi-thread processing was adopted,thread pool structure was introduced into the system,different threads to handle corresponding message queues was utilized to respond different message requests.Furthermore,an allocation strategy of semi-complete deprivation of priority was adopted,which reduces thread switching cost and processing burden in the system,provided that the message requests with high priority can be responded in time,thus improves the system's overall performance.The design and experiment results indicate that the method proposed in this paper can improve the real-time performance of HLA in distributed system applications greatly.展开更多
随着分布交互仿真系统的飞速发展,其体系结构逐步从当初的S IM NET发展成为今天的HLA。对HLA体系结构作了全面剖析,介绍了HLA的发展背景、目标主旨和组成结构。重点从HLA展示的三种体系结构类型实质和HLA与RT I的关系两个方面对HLA技术...随着分布交互仿真系统的飞速发展,其体系结构逐步从当初的S IM NET发展成为今天的HLA。对HLA体系结构作了全面剖析,介绍了HLA的发展背景、目标主旨和组成结构。重点从HLA展示的三种体系结构类型实质和HLA与RT I的关系两个方面对HLA技术进行探索研究,并以基于HLA的雷达训练模拟系统设计说明这一理论的应用成果,最后指出了HLA在当前应用过程中面临的问题。展开更多
基金Sponsored by the National Defence SciTech Key Lab Fundation(51457040204BQ0102)
文摘In order to improve the real-time performance of the real-time HLA(high level architecture) in the application of massive data communication volume,multi-thread processing was adopted,thread pool structure was introduced into the system,different threads to handle corresponding message queues was utilized to respond different message requests.Furthermore,an allocation strategy of semi-complete deprivation of priority was adopted,which reduces thread switching cost and processing burden in the system,provided that the message requests with high priority can be responded in time,thus improves the system's overall performance.The design and experiment results indicate that the method proposed in this paper can improve the real-time performance of HLA in distributed system applications greatly.
文摘随着分布交互仿真系统的飞速发展,其体系结构逐步从当初的S IM NET发展成为今天的HLA。对HLA体系结构作了全面剖析,介绍了HLA的发展背景、目标主旨和组成结构。重点从HLA展示的三种体系结构类型实质和HLA与RT I的关系两个方面对HLA技术进行探索研究,并以基于HLA的雷达训练模拟系统设计说明这一理论的应用成果,最后指出了HLA在当前应用过程中面临的问题。