AutoCAD表格图形文件中的数据读取  

Extracting the datum from AutoCAD form drawing file

作　　者：童话[1] 李建华[1] 徐凯[1] 

机构地区：[1]西北工业大学机电学院,西安710072

出　　处：《机械设计与制造》2005年第7期67-68,共2页Machinery Design & Manufacture

摘　　要：为了实现AutoCAD表格图形文件中的数据读取,把AutoCAD制图中的表格绘图文件(*.DWG)通过图形交换文件(*.DXF)格式输出,在分析其结构组成的基础上,用高级语言编程,将表格图形中的数据写入到相应的数据文件(*.DAT)中并以图形检验数据的正确性。方便了后续过程对表格图形数据的引用,可以满足并行工程中的数据交换。To extract the datum from AutoCAD form drawing file, we output t he AutoCAD form- drawing file in the style of drawing exchanging file. Basing on analysis of the fabric of the drawing- exchanging file, we put the datum int o the special data file and use the drawing to test its validity by computer pro gram of advanced language. This makes the using of form drawing datum by next pr ocess easier and could meet the data exchanging in the concurrent engineering.

关 键 词：AUTOCAD 表格图形文件 DXF文件 DAT文件 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]