油气集输管网优化设计软件中图形建模平台的开发

Development of Graphical Modeling Platform in Network Optimization Software of Oil and Gas Gathering and Transportation System

根据软件工程的基本原理,应用可视化和图形数据一体化技术,开发了油气集输管网图形建模平台。油气集输管网图形建模平台采用Windows界面,操作简单、方便。绘图时,只需用鼠标点击工具栏或菜单栏对应的按钮,选择正确的图元,就可以绘制树状、环状等各种集输管网分布图。平台设计了人机交互接口,可将集输管网中每一个图元与数据库中的记录对应起来;用户可以编辑、修改所有的节点、管道的各类参数,实现了真正的图形化操作和图形、数据一体化。

According to the fundamental principle of software engineering,the graphical modeling platform of oil and gas gathering pipeline network was developed with the application of visualization and graphic database integration technologies. The interface of this platform was in accordance with the Windows’ standard and operation was easy and convenient. The various kinds of pipeline network pattern such as tree and ring were drawn by using the mouse to click on the toolbar or menu bar and choosing the correct graph element. Human-computer interaction interface was also employed in the platform,which made every graph element of pipeline network correspond to the record in the database. All kinds of parameters of nodes and pipelines could be edit and modified through the interface,and graphic operation and graphic database integration were realized.