PDM数据源批量提取及信息集成技术的研究  

Research on batch extraction of PDM data source and technic of information integration

作　　者：张晓霞[1] 

机构地区：[1]沈阳建筑工程学院交通与机械工程学院

出　　处：《组合机床与自动化加工技术》2004年第4期4-6,共3页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：在PDM系统的推广过程中 ,面临大量的历史数据录入工作 ,这一难题严重阻碍了PDM系统在企业中的广泛推广。文章分析了大量的工程图纸 ,以明细表结构特点为基础 ,采用改进的自定义模板方法实现了异构图形格式 (包括Auto CAD、UG、Pro/E等 )明细表信息的批量提取 ,并对数据进行处理自动形成产品树 ,同时探讨了一种异构体数据库接口的实现方法。实际应用证明在提取效率、适用性和集成度上效果良好。这一技术的研制为PDM、CAPP。In the course of popularization of PDM system, there is a large amount of historical data to input. This problem has seriously hindered PDM's system extensive popularization in the enterprise. Base on the analysis of characteristic of part list, the paper uses the method of ameliorated and user-defined template and succeeds in extracting information of heterogeneous drawings' part list, such as AutoCAD drawing, UG drawing and Pro/E drawing etc. Then the extracted information is processed automatically to form product tree. At the same time a interface of heterogeneous database is discussed and implemented in this paper. And the practical application proves that it has very good results in extracting efficiency, extensive suitability and integrated level.

关 键 词：PDM 明细栏 自定义模板 异构体数据库 信息集成 产品数据管理 

分 类 号：TH166[机械工程—机械制造及自动化] TP391[自动化与计算机技术—计算机应用技术]