面向测控系统自定义二维曲线控件设计  

Design and Implementation of User-defined Two Dimension Control Component Based on ActiveX Technology

作　　者：霍玉波[1] 张波 沈湘衡 

机构地区：[1]长春光学精密机械与物理研究所

出　　处：《计算机测量与控制》2007年第3期313-315,共3页Computer Measurement &Control

摘　　要：针对数据测量、数据采集、数据分析等测控软件系统中,有大量使用二维曲线图形显示数据的需求,基于ActiveX技术开发了可以自由缩放、灵活移动坐标、自由设置“X,Y”轴刻度及支持10条曲线并行显示的自定义二维曲线控件;论述了Windows环境中二维曲线绘制的数学模型、控件的功能设计、算法实现;并将控件应用于几个大型光电经纬仪主控系统及动态靶标检测事后处理系统中,实践表明,控件的引入,大大降低了软件系统中二维曲线绘制开发的复杂性。An user-defined two dimension control component is developed, because there is much requirements of using two dimension curve to describe data in data testing software system, data collection software system and data analysis software system. It zooms freely, moves freely , sets scale of x and y freely, and provides ten lines in the same time. This paper discusses the mathematic prototype , function design and arithmetic realization of the control component. And the control component is applied to several main controlling software system of the big photoelectricity theodolite The result provees that using the control component can reduce the complexity of the development of the software system

关 键 词：ACTIVEX 组件重用 二维曲线 主控系统 光电经纬仪 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]