基于SVG的实时监控流程图实现技术

基于实时信息的监控流程图大量应用于工业企业生产控制、生产管理信息系统（如DCS、MES及管控一体化系统等）中，监控流程图实现技术一直是人们十分关注的问题。在分析实时流程图技术需求的基础上，提出了一种结合实时流程图特点及其图元分类，采用SVG技术实现生产监控流程图的实现方案和途径，并给出了其应用实例。

Realization of Realtime Monitoring FlowChart Using SVG

Realtime monitoring flowcharts are widely applied in digital realtime supervision systems such as industrial production control systems,Enterprise level realtime supervision-scheduling systems and remote monitoring systems,Much attention has been paid on their realization techniques.In this paper,a SVG based realtime monitoring flowcharts realization technique is presented. Firstly,a classification of flowchart components＇ attributes is discussed to show the requirements of their realization techniques. And then through mapping flowcharts classification to different SVG fractions,flowchart components＇ SVG presentation methods and their design are given.Finally,the steps of implement realtime monitoring flowcharts using SVG are proposed.