Research And Analysis On Defect Management System Of Power Distribution Network In Dongguan Power Supply Bureau

Along with the development of the city, urban power supply demand increasing, also in unceasing expansion, the city grid power supply equipment also increased year by year, and of all the work is the more onerous. Defect management is electric power distribution network in substation running daily work of the electric power enterprise is an important management measures, by tracking defects treatment process, to achieve the purpose of reasonable arrangement of inspection and acceptance of work. And in the face of numerous equipment maintenance work, using the traditional way for all sorts of equipment information collection, transmission, processing, storage has been unable to meet the demand of work, has become a bottleneck for the development of modern electric power enterprise. Therefore, by modern information technology means refuse this problem is very pressing needs.Thesis introduces the defects of dongguan power supply bureau electric power distribution network management research background, significance and the current project research and application status of the content and the main work of thesis research, and using the software engineering and object oriented analysis method to analyze business. In business analysis, dongguan power supply bureau electric power distribution network is given defect management existing main management business process flow diagram, has been clear about the problems of existing business processes, through business process reengineering, reconstructed the main business electronic after transforming business processes; In functional analysis, the paper has carried on the use case modeling, use case diagram and use case description is given, and clear the function of the system. Is given on the basis of function analysis, the function of the overall system architecture and function of each module structure, including flaws statistics, information input and defect information, task allocation, defect elimination for getting rid of acceptance, the lack of process control, system management, and other functional modules; In data analysis, the paper on the system each function by processing the data was analyzed, and the entity class diagram is given, and described the basic structure of the database table.Thesis finally summarizes the research and analysis of the work done, and the further work were also discussed. Thesis has the system made the preliminary design scheme, for the development, implementation and expansion to lay the foundation of the system.