产品工艺信息的集成与应用

Integration and Application of Product Process Information

通过分析产品工艺信息组成特点,采用面向对象的方法建立产品的工艺信息模型,并通过构建对象与多个应用系统的数据信息间的映射关系表。并在此基础上,提出了一种格式化的工艺信息查询语言——CAPPSQL,来实现直接通过工艺信息模型的对象以及相应的对象映射关系来提取需要的工艺信息的访问机制。

By analyzing the constitution characteristics of product process information, the product process information model is built by using object -oriented method, the mapping table between object and data object in multi-database application system is also built. Based on this, a format product process information inquiry language-CAPPSQL is proposed, by which the visiting mechanism can be realized for obtain-ing process information directly by the object of process information and related object mapping.