Framework Design and Implementation Mechanism for a Production Workflow Management System
Workflow management is a main field of the Computer Supported Cooperation Work(CSCW).Workflow management system is a powerful middleware that supports the user to implement business process in a dynamic application environment. The paper puts forward a 3-layer framework model,made up of service layer,communication layer and client layer,for production workflow management system, and describes core system services.and the implementation mechanism of the system is introduced in the case of production workflow management system (UniFlow).