【摘要】 分析了符号有向图(Signed Directed Graph,SDG)自动建模方法的国内外研究现状,阐述了该方法和建立相应软件平台的必要性和紧迫性。介绍了统一建模语言(Unified Modeling Language,UML)、UML模型建立特点、SDG技术和SDG模型建立的方法。分析提出用UML方法辅助研究SDG自动建模策略,采用UML构建SDG自动建模软件平台。本研究和软件平台的构建扩展了UML在工业领域的应用范围。更多还原

【Abstract】 The present condition of the study of SDG(Signed Directed Graph) automatically modeling at domestic and international was analyzed.This method was studied and the necessity and urgentcy of the software platform.The basic concept of UML and SDG was introduced.The basic method of the model about UML and SDG was introduced.The method proceeding research on the model of SDG was put forward and the UML method design SDG automatically modeling software platform was used.This study expanded the usage scope of the UML was put forward.更多还原