Analysis And Design Of Work Ticket Management System Of Jiangxi Electric Power Company

Work ticket is the guarantee of the safe operation of electric power, to prevent the accident responsibility personnel an important means. Is the electric power production enterprises in order to prevent the possible risk of equipment maintenance or replacement of the organization measures. And the operation ticket together is a two vote system in electric power system. Jiangxi province electric power company has equipment repair work order is issued by each base station equipment maintenance personnel in the maintenance of equipment, to the person in charge of a substation, and then after a series of issue of permits and other artificial approval process, circulation to the hands of equipment operation, then in accordance with the contents of the work ticket after completing the operation results and feedback to the superior leadership, the whole process is responsible for the development and low efficiency, work orders management system we have put on the agenda.This paper introduces the development process of the work ticket management system. First of all, the paper describes the research background of work ticket management system, and the importance of the development of the system. At the same time, the use of technology in the process of the system development are introduced. Then the paper puts forward the design target of the system, the work ticket management business needs analysis, business process diagrams of the system is given, including the drafting work ticket process work ticket management, the issuance of work tickets, ticket permits temporary work, work ticket, repair and test execution and work to end. And the description of every business use case. In the system design, the modular design of the work ticket management system, gives the design class diagram and package diagram shortening the design of each function module. At the same time, also in the paper each entity class and the control class are defined, and the reflected fields of the description in the database and constrained by form; finally we has carried on the summary to the paper, the problems encountered in the process of system development are introduced, especially the security problem in the late application development the prospects for the development of the system, and the future.