Analysis And Design Of Dongguan Electricity Charge Management Information System

With the development of information technology and society, informatization has become a trend in the industry. Information technology has been used by more and more companies, as an important mean to promote business. Power marketing is an important business activity of electric power companies, and charging is an important step in it. Creating a modern and efficient charging management system for power marketing will not only improve business efficiency, but also improve the level of service. This paper analyzes and designs Dongguan power charging management system.This thesis firstly introduces the research background of power charging management system and the problems need to be solved, discusses the significance and importance of the system, and describes the system development method and related technology. Then it proposes the design goals of the system, and conducts detailed requirements analysis, including business requirement, functional requirement and data requirement, using business flow charts and use case diagram. In the system design section, an overall design and modules design have be carried out, including modules such as customer’ s data management, bill management. Function structure diagram, class diagram, sequence diagram and flowchart are shown in each module design section. In database design, E-R diagram, entity class diagram and table structure are also used to describe the details. In the last section, the thesis summarized the content of the study, described the main work of the author, printed out the deficiencies of the papers, and prospected the next step of this work.