The Research About Reconfigurable Information System Of Small And Medium-sized Manufacturing Enterprises

With the development of computer and internet technology, Enterprise Information Management System (EIMS) has been put into practice in many manufacture enterprises. But most EIMS are showing such disadvantages as high cost of development and implementation, difficult to maintain, etc. So it is important to get EIMS that has simple process, low cost, higher efficiency and at the same time has higher reusability, expansibility, maintainability.Component technology solves the problem that object strictly relies on a certain programming language and its reusing is only based on source code level, and the separation between interfaces and implement makes system maintenance and replantation much easier. By making use of Distributed Component technology, our system could firstly be built on logical distributed areas, secondly it could decrease the dependency among tiers of the applications and the complexity of developing, deployment and maintenance, and finally it could raise the flexibility, security and performance of the applications and be helpful to team developing.In order to meet the specialization and business procedure diversified demands of small and medium-sized manufacturing enterprises, this paper studies Reconfigurable Information System, proposes the basic granularity model in the thoughts of Object Oriented, discusses the realizing mechanism of reconfigurable business course, defines the rule that is suitable for XML, designs an Information System framework that meets reconfigurable demand.