Demand-oriented Enterprise Management Information System Component Development And Design And Realization

The notable characteristic of the modern society is informatization, and information already becomes important strategy resource of social development. Therefore, how to make use of highly advanced IT, integrate entire enterprise information resources with speediness, accuracy, high efficiency, and sequentially improve core competition of the enterprise, already becomes the key to enterprise informatization. It is observed that a very important sign that whether Enterprise Management is thriving and unprimitive is the capability of the enterprise's managing and making use of the information resources. The goodness or badness of information management is directly related to enterprise's existing and developing, more and more enterprises have built their own management information system.Management information system of the enterprise should be able to uniformly manage the enterprise entire resource, carries out timely reaction and effective adjustment on the running condition of the enterprise. However, as an operation entity, the production and operating activities of the enterprise are affected by the surrounding environment always and anywhere. Therefore, the demand of management information system has the deep uncertainty.The main purpose of the paper is specifically to aiming at the uncertain demand of the enterprise, by going deep into and excavating the data and the function need of Management Information System of the enterprise, based on software engineering theory, combining the need of Management Information System of the enterprise and in relation to software reuse, the module technology , the theory and principle of the software product line both here and abroad ,giving information system software exploitation and implement process first place to gleam, bring forward the comparatively systematic exploitation train of thought and the Solution for the enterprise structuring Management Information System. Based on deeply analyzing the uncertain demand of enterprise, the paper builds the development model of the management information system of the enterprise according to component technology, and defines and analyses system component functions and data structures. Abiding by the general process of software development, founding on software reuse component development technology ,based on carefully analyzing the functions of the Management Information System of enterprise, choosing right development patterns for components, the paper studies and discusses development technique for components about the management Information System of enterprise based on the demand uncertainty. The paper universally component exploitation process of enterprise management information system, domain analysis and designs about components, construction and configuration management of libraries of reusable components, and meanwhile, detailedly analyzes and develops components applied to enterprise information management system universally.