Study On The Quality Chain Management Information System

Beginning with the basic theories of quality chain management, this paper introduces the definition and characteristics of quality chain, the concept of two kinds of quality, the formation of three-dimensional quality chain, the application framework of quality chain management and the relationship between quality chain management and other management systems. Then this paper proposes the lifecycle model of quality chain management, and analyses the keystones and methods in every phase in detail. After that, the paper analyses completely the methods used for supplier selection nowadays, and proposes a new way to choose suppliers, which uses information entropy to calculate the weight of every evaluation index and combines triangle fuzzy function with gray relational analysis method to select the best supplier. A case is given to illustrate this method.Based on the theory of three-dimensional quality chain management and the lifecycle model of quality chain management, this paper proposes the functional model of quality chain management information system, and studies the information model, organization/role model, product model and the system framework of quality chain management information system. The paper presents the realization schemes of quality chain management information system, including B/S framework development model, ASP system application model, workflow management, J2EE platform, the design of database system, Web service technology and system development,configuration methods of software and hardware in application.