Design And Implementation Of Project Information Management System For Rural Power Grid

Sichuan Province is a large agricultural province.Therefore,the rural power grid accounts for a relatively large proportion of the Sichuan Electric Power Company,which is the main component of the company’s grid construction.However,the company currently lacks software tools for the management of rural power grid projects.In order to solve the above problems,a set of rural power grid project information management system is designed and implemented in this thesis.In the research,the current situation of rural power grid projects and project management informationization at home and abroad is sorted out and analyzed,and the business process and content of rural power grid project management of Sichuan Electric Power Company are investigated.The detailed demand analysis on the functions and performance goals of the system is carried out.On this basis,the selection of development technology based on Java Web,Oracle and SSM has been established.Subsequently,the network structure and function model of the system are designed and analyzed by using software design theory and tools.According to the functional requirements of the system,the system is divided into four functional modules: project pre-project management,project pre-project management,project construction management and basic information management.The Java class structure and function sequence flow of each module are analyzed and designed in detail.Based on the business analysis of the system,the E-R diagram tool is used to analyze and design the data logical structure of the system,and in accordance with the technical standards of the Oracle database,the physical table structure of the system is designed.On the basis of the functional design of the system,the functional modules of the system are developed and realized based on Java Web technology,the functional realization process and key codes of the system are analyzed in detail,and the functional running web interface of the system is displayed.Finally,the system is tested and analyzed by the black box test method,and the Load Runner tool is used to simulate the system concurrently to verify the performance of the system.The test results show that the functions and performance of the system have reached the standards in the demand analysis and met the rural power grid project and engineering management information requirements of the Sichuan Electric Power Company.Through the application of the system,the rural power grid engineering business of Sichuan Electric Power Company can be integratedly managed.At the same time an integrated business data management center is established.Therefore,the system can improve the informatization and automation level of rural network project management,and promote the overall level and management quality.