摘要
介绍了AutoCAD的DXF文件(图形交换文件)数据格式特点,利用DXF文件作为数据接口,为燃气管网水力计算程序开发了管网拓扑结构图自动导入功能。该方法可根据管道属性导入管网图,简化管道数据输入过程。通过实例进行了验证。
The data format of AutoCAD drawing exchange file (DXF) is introduced. Using DXF file as data interface, the automatic import function of network topology map is developed for hydraulic calculation program of gas network. The program can import the network topology map according to the pipeline attribute and simplify the data input process. It is verified by a case.
出处
《煤气与热力》
2011年第1期35-38,共4页
Gas & Heat
关键词
燃气管网
水力计算
自动绘图
管网拓扑结构图
图形交换文件
gas network
hydraulic calculation
automatic drawing
network topology map
drawing exchange file (DXF)