Research On Project Management System Based Workflow In Cscd

With the develop of economy and more competitive,the complexity of new product are higher, and the speed of renovation are rapider, so good cycle and cost are needed , more manufacture corporation pursue new technology for shorter cycle and lower cost , so CSCD( computer supported cooperant design ) come into being .Recent years the research on CSCD takes out , but there are questions in it : project management doesn't adopt workflow technology at large , so the adaptability,agility,validity of the project management system are restricted . Reserch on project management system based workflow in CSCD could solve this question.Firstly ,the paper explains aim and sense , then the status of project management in our country and the world is summarized and analyzed, then the theory of project,CSCD and workflow is lucubrated. The frame of project management system based workflow in CSCD is put forward according to this theory. The frame adopt B/S system framework. The people in CSCD could manage project by Internate. The key technology of the system is analyzed and studied. There are system basic function,macrocosmic project management,microcosmic project management,project management cooperant function in this key technology . System basic function includes system safety,system resource management. It offers the basic precondition and safeguard. Macrocosmic project management deals with the superstratum of project. It includes project definition and project breaking down. Project definition definite the big project, and it give us a big aim . Project breaking down decomposes the big project into a lot of child project. These child project are guidable. In fact microcosmic project management is workflow management. It deals with the substrate of project. A lot of child project are described flows then the flows are carried out roboticizedly,eyeably,timely. The system adopt JBPM as workflow engine , and the skills of JBPM are analyzed and studied . Project management cooperant function includes dynamic group and information AC function . It offers cooperante function for project management.The system is completed with the skill of JSP+SERVLET+JAVABEAN. The system has macrocosmic project management,microcosmic project management,project management cooperant function.