基于数据库ADO技术的动态零件族的研究与建立

为了有效地管理和利用标准化设计资源,真正意义上实现数据共享,对零件族的层次结构和事物特性表进行了分析,提出了一种基于数据库ADO技术的动态零件族的信息建模方法。它是一种零件族表达与信息模型无关、信息容量大且实用性强的零件族信息模型的建模方法,能有效地解决零件信息来源不同的问题。运用VC 的MFC AppWizard和数据库ADO等知识,给出了零件族的建立过程,实现了对零件族进行添加、修改和删除等动态信息维护。这为零件库信息模型更高层次的实现提供了基础。

Research and Foundation of Dynamic Part Family Based on Technique of Database ADO

To manage the standard design resource more efficiently and effectively,to realize the sharing of data in deed,analyzes the hiberachy of part family and the tabular layouts of article characteristic,a modeling method of the dynamic part family based on the ADO technique is proposed.It is a modeling method of part family information model.Its characters are the expression of part family and the information model independently,great information capacity and strong function.The problem that part information comes from different source can be solved availably.To use the MFC AppWizard of VC and the ADO,the establishment process of part family is given.The dynamic information maintenance of part family can be implemented such as add,modify and delete.It provides a basis to parts libraries on a higher level.