Implementation of Network Interface Unit Based on HLA
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摘要: 为了研究如何将已有的基于DIS(Distributed Interactive Simulation)标准的分布交互仿真系统移植到HLA(High Level Architecture)体系结构下以及研究基于HLA的仿真系统的开发,以分布式虚拟战场环境中的兰方分系统为研究背景,介绍了采用网络接口单元NIU(Network Inter Unit)技术将兰方分系统基于HLA标准与其它分系统的互联.介绍了兰方分系统的结构以及NIU的功能,描述了基于HLA体系结构的应用程序开发,主要是NIU的开发和实现.这种方法已经在虚拟战场环境中得到应用,效果良好.Abstract: To study how to transit the existed simulation systems based on distributed interactive simulation (DIS) standard to high level architecture (HLA) and how to develop a new system based on HLA, taking a blue sub-system of distributed virtual battlefield environment as study background, network interface unit(NIU) was adopted to guarantee the interaction between blue sub-system with other sub-systems, adhering to HLA standard. The configuration of the blue sub-system and the function of NIU was introduced.The development of application system based on HLA were described, especially the development and implement of NIU. This method has been used in a virtual battlefield environment, it proved to be effective.
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Key words:
- simulation /
- distributed /
- computer networks /
- high level architecture
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[1] High level architecture (HLA) interface specification version1.3. http://www.dmso.mil [2] High level architecture run-time infrastructure programmer's guide 1.3 version 4. http://www.dmso.mil [3] 郝江波,卿杜政,欧阳伶俐,等. 基于HLA的分布交互仿真应用系统开发研究[J]. 系统仿真学报,2000,12(5):481~483 Hao Jiangbo, Qing Duzheng, Ouyang Lingli, et al. Research on the development of distributed simulation application system based on HLA[J]. Journal of System Simulation, 2000,12(5):481~483(in Chinese) [4] 林 新.复杂分布交互仿真系统工程开发及RTI互操作研究. 北京:北京航空航天大学自动化科学与电气工程学院,2001 Lin Xin. Research on engineering development of complex distributed simulation system and RTI interoperability. Beijing:School of Automation Science and Electrical Enginerring,Beijing University of Aeronautics and Astronautics, 2001(in Chinese) [5] 王 焱,胡南炜,李肖坚. DVENET中的DIS/HLA网关的研究[J]. 系统仿真学报,2000,12(4):371~374 Wang Yan, Hu Nanwei, Li Xiaojian. DIS/HLA gateway technology for DVENET[J]. Journal of System Simulation, 2000,12(4):371~374(in Chinese) [6] 周 云,张代兵,华祖耀,等. 网络接口部件(NIU)中坐标转换算法的实现[J].国防科技大学学报,2000,22(3):205~208 Zhou Yun, Zhang Daibing, Hua Zuyao, et al. The research and implementation of coordinate transformation in network interface unit[J]. Journal of National University of Defense Technology, 2000,22(3):205~208(in Chinese) -
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