基于DoDAF的天临空一体协同遥感体系结构建模与仿真

Modeling and Simulation of Spaceborne,Near-Spaceborne,and Airborne Integrated Collaborative Remote Sensing System Based on DoDAF

天临空一体协同遥感体系综合利用现代信息技术,聚合天、临、空各域多源异构数据,实现精准应急服务与指挥决策,系统庞大、结构复杂,缺乏体系结构建模与仿真方面的研究。基于天临空一体协同遥感体系结构特点,构建了体系最小原型系统;借鉴DoDAF(department of defense architecture framework)以及ABM(activity based methodology)方法完成了最小原型系统结构建模,分析了天临空一体协同遥感体系作战资源流程与信息交互方式、功能结构划分与系统接口表述以及在应急信息支援模式以及常规遥感观测模式下的具体应用。验证试验结果表明:模型构建合理,可为体系集成仿真与效能评估奠定基础,为天临空一体协同遥感体系研究与优化设计提供参考。

Spaceborne,near-spaceborne,and airborne integrated collaborative remote sensing system(SNA-ICRSS)makes comprehensive use of modern information technology to aggregate multiple and heterogeneous data in spaceborne,near-spaceborne,and airborne domains,so as to realize accurate emergency service and command decision-making.SNA-ICRSS is huge and complex,and there is a lack of research on its architecture modeling and simulation.According to the architecture characteristics of the SNA-ICRSS,the minimum prototype of the SNA-ICRSS is constructed;through the department of defense architecture framework(DoDAF)and activity based methodology(ABM)methods,the minimal prototype of the SNA-ICRSS is modeled,and the operational resource flow,information interaction mode,functional structure division,and system interface representation of the SNA-ICRSS are analyzed.In addition,the specific application of the SNA-ICRSS under emergency information support mode and conventional remote sensing observation mode is discussed.The verification test results show that the model is reasonably constructed and can lay a foundation for integrated simulation and efficiency evaluation of the SNA-ICRSS.In addition,the model can provide a reference for the research and optimization design of the SNA-ICRSS.