Electricity Infrastructure Erp Analysis And Design

The average annual investment in capital construction in China increased rapidly in recent years. The management of electric power capital construction is so complicated that it is necessary to using advanced software. Enterprise Resource Planning (ERP) is a information system which include the organization structure, business process organization, enterprise criterion and information technology. Electric capital construction ERP was designed and developed for the purpose of applying to electric capital construction.Waigaoqiao Power Plant in Shanghai and Tuoketuo Electric Power Generation Company in Neimenggu were researched as the example in the thesis. Based on the research in technology and system frame of capital construction ERP, I had performed the whole analysis and design of contract management module, which is the core module of electric capital construction ERP. Additionally, partial coding work of contract module has been finished.There are two new technologies being used, one is Flexfield, the other is Workflow. Flexfield is one key technology of Oracle ERP application platform. Two types of flexfield are provided: key flexfield, which has flexibility built into it so that users can define reporting structures, and descriptive flexfield, which are user-defined and record data elements that aren't automatically provided. The database of contract module is designed with flex field thought. According to research project of National 863 Plan the second-generation ERP system should be based on workflow engine technology. The system was built with workflow technology in contract module. The research project is the electric industry application instance of ERP. There are use two new technology, i.e. workflow and flexfield in the project. The experience will be a great reference for other system.