Research Of The Change Management Technologies In Software Configuration Management

Today, with the development of science and technology quickly, society demand isn't satisfied owing to worse quality and lower efficiency in software development, so emergent task to be solved improves quality and efficiency. This thesis faces software development in DaLian city mainly, theory of software configuration management was studies in detail, model and structure of typical software configuration management at home and oversea were analyzed completely, a abstract model of software configuration management was put forward , the model was made up of configuration item sets, the relation operates and the operation operates. The function model was evolved from the abstract model, and was expatiated.In the thesis on the base of the function model, based on workflow definition change management process was studied mainly, through the research of workflow and change process, a sets of change management system and four kinds of route structures of Petri network such as AND_split, AND_join,OR_split,OR_Join was implemented. B/S structure was adopted in the system completely and based on Web mechanism, and offers the better platform which adapts to definition change process;also the system offers flexible definition query condition, and distribution and Stat.;the system supports definition and reduction of process in the software changing lifecycle, and has a strong process engine, automatic notice of process and overtime warning;users are divided into different classes and privileges, and implements different privileges of operation to the same object, this makes clearer to the responsibility of different roles, more unambiguous to process of software development, defect of simple privileges and ambiguous level was overcome in the past., this system redounds to popularize CMM criterion in the enterprise and satisfies requirement of software development, today the system is popular very much.