基于UML的卫星网路由算法仿真系统研究  

Research on the Simulation System of Satellite Network Routing Algorithm Based on UML

作　　者：孙知信[1] 王汝传[1] 王绍棣[1] 张登银[1] 李军[1] 

机构地区：[1]南京邮电学院计算机系,南京210003

出　　处：《计算机科学》2004年第4期55-57,83,共4页Computer Science

基　　金：863资助项目;项目号2002AA712034

摘　　要：本文首先介绍了我们提出的基于时空的路由算法思想,然后用UML(Unified Modeling Language)对基于该算法的仿真系统(Satellite Network Simulation based on Space Time,STSNS)进行建模。在仿真建模过程中,首先用用例(use case)对仿真系统的需求进行了分析.然后建立了STSNS的静态模型和动态模型,并用UML中相应的图例来描述。最后给出了STSNS的详细实现技术。STSNS能对基于时空的路由算法进行很好的仿真,仿真的结果表明,基于时空的路由算法能很好地满足卫星网路由的要求。This paper firstly introduces the idea of routing algorithm based on space time. And then it uses UML (Unified Modeling Language) to process modeling to a simulation system (Satellite Network Simulation based on Space Time, STSNS) based on the algorithm. In the process of the simulation modeling, the paper analyzes the requirements of STSNS using use case model. Afterwards, it creates the static models and dynamic models of STSNS, then using corresponding diagrams of UML to describe the models. Finally, it presents the detailed implementing techniques of STSNS. STSNS can simulate perfectly to the routing algorithm based on space time. The results of the simulation indicate that the algorithm can satisfy the requirements of the satellite routing.

关 键 词：路由算法 仿真系统 UML 网络拓扑结构 计算机网络 卫星网 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]