Workflow In Office Automation System Research And Application

With the application of informatization, based on traditional client/server model design office automation system, cannot fully exert the advantages of new management mode. Based on this team, tsinghua IT explored the office-automation system based on workflow design methods and ideas, developed city ChengGuanJu office automation system.This research project, according to the first demand for concrete function module, and the security hidden danger in existence, gives 5 kinds of system security Settings.The main focus of this study is CM_OA in the workflow technology and application within. According to the existing workflow model is analyzed and compared. Because the traditional WFMS based on workflow model is able to provide complete process service Angle, request system, can achieve more external interface provides integrated function of external tools, easy to cause the system architecture, complexity, Contemporary pop lightweight, agile enough from the workflow model and low cost principle, is one of the indispensable function, the function of complete and complex, more applicable in the application of system integration. Therefore, through a lot of research and development testing, this study adopted lightweight workflow patterns of OA system designed for use in general workflow model. The model of the traditional workflow model is only part of the interface, but can be used as a kernel, and external OA system seamless integration.Based on the model, this study can be realized in OA system integration of workflow management system. This system mainly include process definition tools, workflow engine and process monitoring module function module. For enterprise's office efficiency, realizes the workflow engine 6 big function module and design "time" function module, which can be defined by the flow of the effective time setting process node, which limit the process running cycle. In the design process definition, in order to improve the system of tool use, the VML technology, the development of the completely based on WEB tools; the visualization process definition In the design of the workflow engine running module, choose a Petri nets scheduling algorithm based on support only characteristics, and the traditional algorithm model on the expansion of the scheduling model of freedom, When loading function templates in design are introduced, and caching mechanism, which can reduce the multiple concurrent users to server load template huge pressure.Through this research, design a whole function, superior performance can be suitable for OA system of lightweight workflow system for the future, according to research of workflow technology has high significance.