基于MFC的实时数据动态显示界面设计

Design of real-time data dynamic displaying interface based on MFC

为了方便在天文观测时对大量变化的数据进行实时监测,提出了一种基于MFC的太阳爆发实时监测动态显示界面的设计方法,并完成了软件界面设计。该方法使用链表来存放实时更新的数据,以实时数据绘制曲线图,并且在每次绘图之前都根据数据的变化重新设定坐标幅度,以实现对数据波动变化的动态显示。该方法已经应用于太阳爆发活动实时监测系统中。实际应用表明,该方法能够实现动态显示更新的数据及绘制曲线图,达到了实际应用要求。

In order to carry out a real-time observation upon a large number of changing data in the astronomical observations, this paper designs a dynamic display interface for real-time monitoring solar burst based on MFC. We used a linked list to store the real time updated data, while plotting a graph. Coordinate axes are reset according to the changes of the data before drawing, so that the data’s fluctuation can be displayed dynamically. This design has been realized in the real-time monitoring system for solar burst. The experiment and application show that this system has good performance and achieve the design requirement.