基于SVG的变电站嵌入式设备图形界面的开发  

Development of Graphical User Interface Embedded Devices in Substation Based on SVG

作　　者：余娟[1] 王皓[1] 

机构地区：[1]安徽继远电网技术有限责任公司,安徽合肥230088

出　　处：《安徽电力》2012年第1期64-67,共4页Anhui Electric Power

摘　　要：随着利用uclinux平台开发的嵌入式设备在电网中应用越来越广泛,SVG(Scalable Vector Graphics)作为1种标准开放的矢量图形格式,也被广泛应用于图形数据的处理中。针对uclinux嵌入式操作系统下图形界面的实现问题,将SVG和uclinux技术结合起来完成了基于XML文件的SVG实现方案和图形界面的研发,实现了电力自动化装置在uclinux嵌入式系统下图形显示和实时数据的关联,并已应用在所开发的装置中取得良好效果。With the embedded devices used by uclinux platform are applied more and more widely in power,SVG as a standard open format for vector graphics,is also widely used in graphic data processing.Against the realization of graphical interface in uclinux embedded operating system in the article,SVG and uclinux technology was combined and the study are completed with realization of SVG programs based on XML documents and graphical interface,which is realized on relation of graph display and Real-time data under the uclinux embedded systems by power of automation device,and well used in the development of devices.

关 键 词：变电站 UCLINUX嵌入式系统 可缩放矢量图形(SVG) 设备图形界面 开发 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]