| The information technology is used in management and control of large-scale enterprises nowadays.With the rapid development of Chinese economic reform,the power supply company,which is state-owned,is carrying out a more comprehensive and strict control and supervision.As a responsible enterprise that assure the domestic energy supply,to emphasize the international concept of project management by the way of information construction,especially for the rural power grid,which is very important for economic production but developed relatively backward.The domestic enterprises are doing their utmost to construct the project management system since the advanced concept of IT application in project management has been brought into China.As the result of research on project management system,the applications are utilized on every aspect of actual production management.In the process of research on systems,the evaluation and regulation on project management need to be considered on construction of system according to the characteristics of development on enterprises.Thus,it is the fundamental factor that standardize and informationize the rural grid management in power supply company.Based on current management conditions,manage processes and participants' requirement of rural power grid,the essay analyze the projects management concepts of rural power grid and main clues of actual business flow of management in rural power grid deeply,in order to improve the combinations of rural power grid and information management.The research on rural power grid projects management system is supposed to exert the oracle database,environment of Java and framework of B/S,which are deemed as proven technology.At the same time,the tools and methods are presented in the essay.According to actual businesses and regulation in rural power grid management,the requirements of businesses,flows and staffs in power supply company is extracted by all kinds of graphs.The rural power grid projects management system is composed of module of equipments on rural power grid,module of projects on rural power grid and module of communication between staffs and customers because of requirements of management,while the sub-modules are set up below the modules of system to achieve the classifying by the design of system.The system is also divided by presentation layer,business logic layer and data access layer,above of which,theinterface of human-machine is demonstrated by presentation layer;while equipments of rural power grid,projects management of rural power grid and communication between staffs and customers are belonged to business logic layer,which deal with the design of logical relationships and could be raised by the flow charts to achieve the operation of mechanism in system.At the same time,the relationships of data in system are disposed by data access layer to portray the ER charts and data tables,in order to manipulate the data of system and design of data storage.The essay constructs the charts of function module,flow charts and source codes based on the analysis of requirements and thoughts of design.After the development of system,the completed tests are engaged to verify the anticipating effects by showing the simple instances of tests on main function,in order to guarantee the successful operation of system. |
