| The topic for the power project management requirements, the Sichuan ElectricPower Engineering Project Management System based on J2EE architecture program.Power projects for managers with high demands, it needs management process thinking,and careful data analysis capabilities, timely processing of work arrangements, thepower of project management complexity, cyclical and dynamic. With the rapiddevelopment of computer science and technology, computer network technologyassisted project management has become a reality. Power engineering projectmanagement system to improve the quality and efficiency of project management,project management, scientific and correct, the power companies to leading members ofthe management decision-making level, and promote the construction of technicalinformation of the power company has a major role.The system uses the B/S mode, ie. browser and server interaction structure, andseparates the view layer and control layer by MVC three-tiers model for the decouplingpurposes. Then facilitate the development and maintenance of the system, based onSOA such a service-oriented architecture design concepts, system development platformbased on Java EE application server to the Oracle the Weblogic10G system, thedatabase server using Oracle10g database, the global unified identity authenticationusing CAS services.The various functional modules of the system from requirementsanalysis to requirements modeling are based on the idea of software engineering usingUML modeling tools to model design.The development of the subject based on J2EE Sichuan Electric PowerEngineering Project Management System including the following functions: systemplatform management functions, unified authentication function, project managementfunction, internal information management functions. Each features a component-baseddevelopment, sub-module design and developments, to reduce the coupling of thesystem, improve system scalability. |
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