基于AutoCAD的产品图纸审核软件开发

Development of examining product drawings based on AutoCAD

分析了基于AutoCAD绘图软件进行图纸文字信息提取的几种常用方法,提出了实现正确构建产品装配明细(BOM)的基本思路。详细阐述了提取带有属性值的标题栏及明细栏图块信息的实现方法和程序控制流程,并给出关键程序代码。依据企业实际审图步骤和审图内容,总结了由计算机辅助审核的实现方案和审核流程。根据产品明细项备注标示,实现自动进行明细项分类,能够快速准确生成产品综合明细、分类明细及图样目录等报表,并能导出符合企业格式化要求的电子表格文件。

Aanalyzes several common methods of extracting information of drawing documents based on AutoCAD,and a basic idea for constructing product BOM tree correctly is advanced.An Implementation method and control process of extracting information from block with property value like title panel or part-list are presented in detail,and the key program code is supported.According to the step and content of Enterprise Examining Drawings,an implementation scheme and examining process are put forward so that the classification of product BOM items could be done automatically based on their memo Keywords At the same time,it can generate product assemble BOM,classic BOM and drawings reports accurately,and the excel file with format and conformity of enterprise can be exported automatically.