CAD系统中属性信息的自动提取研究  

Research of Automated extraction of attribute information form CAD

作　　者：马银平[1] 王琦[1] 

机构地区：[1]南昌航空工业学院,江西南昌330034

出　　处：《组合机床与自动化加工技术》2003年第12期25-27,共3页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：航空高校基金项目 (EC2 0 0 0 70 4 7)资助

摘　　要：属性是AutoCAD中建立非图形信息的主要方法之一。通过在图形文件中用属性添加面向设计或加工过程的信息 ,可以使图形文件获得完整的产品数据 ,满足CAD/CAPP/CAM集成的要求。介绍了属性建立的方法 。The attribute is one of the mainly method for building non-graphic information in AutoCAD. By use of attribute, the information about design and manufacture process is added into drawing file, so the intact data of product can obtained and this meet the need of CAD/CAPP/CAM .By using programming template file of attribute or application program, the attribute data is acquired from drawing files.

关 键 词：CAD 属性信息 自动提取 LISP程序 图形文件 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]