数据集成在作战系统体系结构的设计中处于核心位置,在系统集成堆栈中具承上启下的作用.接口设计是作战系统集成设计的重点,应尽量减少两两之间的成对接口和专用数据格式,以实现数据集成方式从点对点向总线的转变.首先开展基于XML的作战系统数据建模,开发辅助设计软件,建立元数据注册库;然后采用模型驱动的方法,以数据模型为中心进行数据集成设计和体系结构度量.选取了分系统数量、节点数量、接口数量、信息单元数量和作战流程环复杂度等5个定量指标,并通过衍生指标评估作战系统体系结构的特征.数据模型驱动的开发能够支持快速生成仿真系统,可为下一步基于仿真的效能评估奠定基础.%Data integration is the core component in designing the architecture of ship combat system, seen as connecting link in system integration stack. System interfaces are the focus of data integration, data transfer are required to change from point-to-point to bus so as to reduce the pairwise interfaces and customized message format as less as possible. This paper introduced the data modeling based on XML technology, and implemented software for interface design and metadata registry. Then the data integration design of combat system and quantitative architecture measurement were carried out by using model-driven approach. Five quantitative metrics from view of software architecture were selected, including subsystems number, nodes number, interfaces number, information unit number, and flow cyclomatic number. And also the derived metrics can be used to evaluate the performance of combat system architecture. The model-driven approach can support fast development of simulation system.
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