Data Integration and Modeling Based on the Implementation of Informatization in the Power Engineering Enterprises

摘要

Power engineering enterprise has all various kinds of data, large amount of data, and the relationship between the data is complicated. Therefore, the key point of power engineering enterprise information system implementation is building a complete set of data model and summing up a set of data preparation methods and way which can be applied to the enterprises. Based on the present situation and development of a power engineering enterprise, this article proposed a suggestion on data modeling steps of information system implementation, discussed the methods of data collection, analysis and preparation when implementing information system, established unified data and information classification and coding system, constructed a unified data model which was verified finally.