【摘要】 针对航空企业产品和企业环境特点,提出了基于面向对象技术和公共对象请求代理规范的项目管理系统与产品数据管理系统集成模型。该模型运用面向对象技术将现有系统各部分封装,以产品数据管理系统为集成框架管理相关所有数据,采用Java技术实现对象请求代理系统,为航空企业的分布和异构式计算环境提供了有力的支持,实现了两系统间的信息共享与功能集成。重点讨论了模型中各部分的功能和所采用的技术,分析了各个阶段两系统之间的集成过程。最后,介绍了该模型在某航空研究所的实现。更多还原

【Abstract】 According to features of aviation product and aviation enterprise, a model of Project Management (PM) system integrating with Product Data Management (PDM) system based on object-oriented technology and Common Object Request Broker Architecture (CORBA) was put forward. In this model, object-oriented technology was applied to pack procedure, and the PDM system was used to manage all data as integration framework. Java technology was used to realize the object-required broker system for supporting distributed aviation enterprises and heterogeneous computation environments, and realizing information share and functions integration. Then the functions and technologies of each part in this model were discussed respectively,and the integration process between PM and PDM systems during various phases of project was analyzed. Finally, the implementation of the proposed model in an aviation research institute was introduced.更多还原