基于面向对象方法的CIMS信息集成模型

信息集成是CIMS的关键，是功能集成与其他集成（网络等硬件集成除外）的基础，由于CIMS中涉及的信息种类繁多、结构复杂、来源与用途不一等特点，建立一个通用的信息集成模型成为需要。以ISO（国际标准化组织）提出的企业模型为基础，采用面向对象方法，将信息划分成不同的类，并定义不同的对象，同时描述其属性与结构关系，通过继承、封装的思想，实现集成的目的，从而建立企业信息集成模型，作为各企业CIMS信息集成系统的实施依据，该模型建立在信息共享的基础上，便于功能集成的实现及CIMS整个系统的构造，基于此模型开发的系统可反复重用，开发周期也可明显缩短。

Model of Information Integrating in CIMS Based on the Object-oriented Method

Information integrating is the most important key to CIMS,which is the base of the function integrating and all others.Because of so many kinds,so complicated structure,so many different sources and uses that the information in CIMS has,it is necessary to build a popular Information Integrating Model. The model of information integrating in the thesis bases on the enterprise model,which is presented by ISO(International Organization for Standardization).According to the object-oriented method,the process of modeling begins with classifying the information,and then describes the definition of the attributes and the structural relation of those objects. By means of the idea of Encapsulation and Inheritance,the destination of information integrating can be arrive and the model of information integrating can be set up. The model which is based on the share information is helpful to finish the function integrating and the whole CIMS' construction. Moreover,the system which is developed following such program can be reused for many times and the developing circle of CIMS can be apparently shortened,too.