基于SVG和UML的电力图形生成软件设计

Design of a Software of Drawing Monitoring Graphics Based on SVG and UML

SVG(Scalable Vector Graphics)是可扩展二维矢量图形语言,作为IEC61970协议推荐的监控画面的标准图形格式,拥有其它图形格式不具备的优点。UML是可视化建模语言的工业标准。如何开发一套SVG图形格式的监控画面图形生成软件,是人们关注的问题。在阐述电力图形系统的发展现状及SVG优点的基础上,采用UML对图形生成软件图元库模块和图元属性模块进行设计。

SVG （Scalable Vector Graphics） is a language for describing two dimensional graphics. SVG is su- perior to other format as a kind of graphics format which is recommended by IEC61970. UML is an industry standard of visual modeling language. How to design a software of drawing monitoring graphics using SVG has become what the researchers pay attention to. This paper introduces how to use UML to design graphic elements database and its properties of a software that creates monitoring graphics through introducing the present condition of power graphics system and the advantage of SVG.