摘要
工程图纸中标题栏与明细表信息是产品数据管理(PDM)系统的重要信息来源。为自动提取这些数据,实现CAD与PDM的无缝集成,提出了离线式自动提取表格信息的方法。通过分析工程图纸中表格结构的特点,提出了系统的工作原理、体系结构和工作流程,详细介绍了各功能模块和关键技术。进行了系统开发并应用在工程项目中。
The title block and bill of material in engineering drawings are important data source for Product Data Management system (PDM). In order to automatically extract these data and realize the integration of CAD&PDM, an off-line automatic extracting form information method is put forward. Analyzing the characteristics of the forms in the engineering drawings, the sort work elements of the system is put forward. The system structure, workflow, function modules and key technologies are described. The software based on the method mentioned above is developed and used in practice.
出处
《工程图学学报》
CSCD
北大核心
2009年第1期17-25,共9页
Journal of Engineering Graphics
基金
合肥市重点科研资助项目(2007-1007
2007-1006)
安徽省科技攻关资助项目(40120513)
关键词
计算机应用
离线式信息提取
工程图纸
表格信息
computer application
off-line information extraction
engineering drawings
form information