摘要
提出了一种基于以太网技术的井下人员定位系统,并且以Visual C++作为开发工具,基于矢量制图的方式,设计了系统的图形组态模块,该模块包括图元的绘制、拖动、放大和缩小等具体属性。另外还描述了主要类的设计,充分运用了VC++语言的封装性、继承性和虚拟多态性。
The personnel location system of underground based on IP technology was proposed, and a module of graphics configuration was designed based on vector graph＇s making method by using Visual C＋＋, which includes graphics＇ protraction, drag, align properties and so on. Moreover, the design of the core graphic classes was described, which took advantage of VC＋＋＇s properties of encapsulation, inheritance and polymorphism to the full extent.
出处
《辽宁工学院学报》
2007年第5期295-297,共3页
Journal of Liaoning Institute of Technology(Natural Science Edition)
关键词
人员定位
矢量图
图形组态
实时显示
people orientation
vector graph
graph configuration
real-time show
