面向任务的空间信息网络体系结构可重组设计

针对空间信息网络体系结构设计和其使命任务的多重性、多维性的问题，提出了一种体系结构可重组设计方法。首先，介绍了空间信息网络及其体系结构的国内外发展现状，分析了研究空间信息网络体系结构可重组设计的需求。其次，结合空间信息网络的概念、结构和特征，建立了松耦合、兼容性、隔离性和可解构的可重组设计原则。同时，定义了管理中心（RMC）和资源中心（RRC）的内涵，分析了RMC和RRC的运行机制，从目标、拓扑、实体、数据、方案5个维度出发提出了一种形式化的可重组网络体系结构模型，并给出了可重组网络体系结构的实现算法流程。最后，以某反导作战活动为例进行了体系结构可组构设计的案例分析，基于STK平台进行可重组网络的仿真演示，着重展示和验证了可重组设计思想在实践中的具体应用，达到了预期目的。

Reorganization design of task oriented space information networks architecture

For the design of Space Information Networks (SINs) architecture and the multiplicity and multidimension problems of its mission task, a reconfigurable design method of SINs architecture was proposed. Firstly, the development of SINs and its architecture at home and abroad were introduced, and the requirement of reorganization design of SINs architecture was analyzed. Secondly, based on the concept, structure and characteristics of SINs, some reorganization design principles including loose coupling, compatibility, isolation and deconstruction were established. Meanwhile, the connotations of the Reorganization Management Center (RMC) and the Reorganization Resource Center (RRC) were defined, and the operating mechanism of RMC and RRC was analyzed. A formalized reorganization network architecture model based on 5 dimensions of target, topology, entity, data and scheme was proposed, and the realization algorithm flow of reorganization network architecture was given. Finally,a case study of the architecture reorganization design with an example of an anti missile operation was carried out, and a simulation demonstration of reorganization network on the STK platform was realized. The application of reorganization design in practice was demonstrated and verified, achieving the desired goal.