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信息集成是实现ＣＩＭＳ的关键．文中在集成模型的选择和集成系统的设计上引入了面向对象的思想，提出了一个基于对象的信息集成框架，并着重讨论了本地对象模式和全局对象模式设计和实现的关键技术．与传统的信息集成方法相比，基于对象的信息集成技术能更自然地表达已有数据库之间的语义信息，并保持已有应用程序的独立性，而且具有良好的可扩充性．
Information integration is the key to achieve CIMS. This paper introduces the idea of object-oriented in the choice of integrated model and the design of integrated system, puts forward an object-based information integration framework and focuses on the key technologies of design and implementation of local object model and global object model. Compared with the traditional methods of information integration, object-based information integration technology can more naturally express the semantic information between existing databases, and maintain the independence of existing applications, and has good scalability.