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组态软件可以根据工业生产现场的具体描述直接生成面向特定工业生产对象的过程监控系统。矢量图形组态子系统是工控组态软件的重要组成部分。采用面向对象技术和Visual C++开发工具,设计和实现了组态子系统的基本图元模块,包括图元的绘制、旋转、缩放、存储;并解决了大容量图形存储问题与网络化在线编辑存储。
The configuration software can directly generate the process monitoring system for specific industrial production objects according to the specific description of the industrial production site. Vector graphics configuration subsystem is an important part of industrial control configuration software. This paper designs and implements the basic graphic element module of the configuration subsystem, including the drawing, rotating, scaling and storing of the graphic element by using object-oriented technology and Visual C ++ development tools. It also solves the problems of large-capacity graphic storage and networked online editing storage .