SysML对C4ISR系统建模的支持研究

摘要

To solve the problems of accuracy and integrality of semantic specification for C4ISR modeling, a modeling method of analysis and design of C4 ISR based on the system modeling language (SysML) is proposed.Considering the mechanism of SysML, the supporting effect of the new requirement diagrams, parameter diagrams, extended block diagrams and activity diagrams of SysML in modeling C4ISR is researched.The superiority of rigor description and quantitative analysis of SysML for C4ISR modeling is discussed.With an example of aerial defence system, the modeling process based on SysML is researched.The results show that this method is feasible and effective for precise semantic modeling of C4ISR.%为解决C4ISR建模中的语义表达精确性和完整性问题,提出了基于系统建模语言(SysML)的C4ISR分析与设计建模方法.通过分析SysML的机制,研究了SysML新增的需求图、参数图和扩展的块图、活动图等模型对C4ISR建模的支持作用,探讨了其对C4ISR建模的精确描述和定量分析优势.以某区域防空系统为例,研究了基于SysML的系统建模分析过程,结果表明该文方法对于C4ISR的精确语义建模合理可行.