The Design of Dynamic Workflow Based on Document Flow System

Traditional workflow decompose work into well defined tasks and roles,executed and monitorred by means of some regulations and procedures in order to control and coordinate the execution of those complicated activties in effect and improve the management level and competitive strength of enterprce. Traditional workflow technology defines a series of nodes rules ,process instance at run time in accordance with the transfer of these rules,but the rules can not be dynamically modified and lack of dynamic and adaptive. Based on traditional workflow ,this thesis optimize it for supporting a dynamic modification and focus on the support of dynamic modification strategy, dynamic modification operation.To prove the dynamic adaptability of workflow, dynamic workflow will be applied on decument flow system.