Process Modeling and Simulation Optimization of Reconnaissance Satellite Information application chain Architecture
Kangming Zhang, Haoguang Chen, Hao Zhang, Ying Shao · 2017
Aiming at modeling and simulation optimization of information application chain architecture, a structural modeling method and an iterative simulation optimization method are proposed respectively based on DoDAF (department of defense architect framework) based on importance degree.This paper first defines the composition structure of reconnaissance satellite information application chain and constructs its task structure model.Secondly, it proposes the modeling and simulation optimization method of reconnaissance satellite information application chain architecture.Thirdly, The static structure model and the simulation structure model are constructed by that method.Finally, based on the simulation analysis of the system structure simulation software, the resource importance spectrum affecting the information chain performance of the reconnaissance satellite is obtained, and the reconnaissance satellite information application chain is optimized and verified by the stepwise iteration method.The effectiveness of modeling and simulation optimization methods are tested. Composition Structure and Structural Model of Reconnaissance Satellite Information Application ChainIt can been seen that reconnaissance satellite information application chain nodes contain the combat user node and reconnaissance satellite system node from the definition of reconnaissance satellite information application chain , as shown in Figure 1.The nodes of the reconnaissance satellite information application chain are made up of information acquisition nodes, information relay nodes, information receiving nodes, information processing nodes, information application nodes, integrated task control center, ground monitoring center, ground station management center