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随着Ｉｎｔｅｒｎｅｔ特别是在引入ＷＷＷ技术以后在世界上的广泛流行，产生了一项新的实用技术—Ｉｎｔｒａｎｅｔ，即企业内部网。目前国外许多公司纷纷创建自己的Ｉｎ－ｔｒａｎｅｔ，以改善企业信息应用环境，但现有的Ｉｎｔｒａｎｅｔ大多还仅仅用于信息的发布。ＰＤＭ是一个正在兴起的以管理全企业产品生命周期数据和过程信息的，支持企业实现ＢＰＲ、ＣＥ和ＣＡＬＳ等新方法、新理念的关键使能技术，但也存在着应用实施难、维护难等问题。本文将探讨如何根据二者的技术特点，在企业环境中实现二者的有效结合，以构造新的企业信息系统基础设施，并通过集成企业遗留系统和引进新的功能，使企业进一步改善信息共享环境和获得对产品开发过程的管理与控制，从而为企业赢得市场竞争提供最为有力的手段。
With the Internet becoming widespread around the world, especially after the introduction of WWW technology, a new and useful technology-Intranet, the intranet. At present, many foreign companies have created their own In-tranet to improve enterprise information application environment, but most of the existing Intranet is only used for information release. PDM is a key enabling technology that is emerging to manage enterprise-wide product lifecycle data and process information, enabling enterprises to implement new approaches and concepts such as BPR, CE, and CALS, but it also has difficulties in application implementation and maintenance problem. This article will explore how to effectively combine the two in an enterprise environment based on the technical characteristics of the two to build a new enterprise information system infrastructure and to enable enterprises to further improve information sharing by integrating enterprise legacy systems and introducing new functions Environment and access to the product development process management and control, so as to win the market competition for enterprises to provide the most powerful means.