The Research on the Role-Based Dynamic Workflow Model

The static workflow management system can no longer meet the needs of companies nowadays, and there is a need for a system that can handle changing situations. This paper gives a design of the model of workflow, which is based on roles rather than on activities, and studies the mechanism of this model. This model is based on and activated by roles, thus fitting for the changes in actual situation. It is of great significance for the workflow management in companies nowadays.