测控系统中二维曲线类的设计与实现

Design and Implementation of the Curve Classes for TT&C Systems

在实时测控系统中采用二维曲线进行数据分析和监控已成为重要的技术手段之一。基于继承和多态性原理,自主开发实现了支持坐标系颜色、跨度等多种属性灵活配置,具备多曲线多坐标系显示、滚屏显示、自由缩放等功能的曲线类。引入该类,根据需求编写曲线属性配置文件即可方便、快捷地定制曲线页面。该类成功应用于测控信息综合显示系统中,大大降低了该系统二维曲线绘制的复杂性,缩短了系统的开发时间。

Analysis and data monitoring by curve is an important technical approach for realtime TT&C systems.Based on inherited and polymorphic theory,a curve class containing many varying attributes is established.With an attribute file written,a curve page can be quickly completed by this class.This class has been applied on the TT&C Information Colligation Display System.It is proved that the complexity of exploiting curve page has been greatly decreased through this class.