Research on data query technology of hierarchical storage for electric power dispatching system

This paper presents a unified dispatching management data query architecture of hierarchical storage in smart grid. With the concept of cloud computing, we take into account the integration IT infrastructure resources, to achieve the effective organization of different data resources. By dispatching data network located in the control center, we provide efficient data sharing, interactive, retrieval of various services for dispatching management business applications. In order to achieve with data-sharing target, we focuses on the analysis of integrated cloud data query architecture for the hierarchical storage management. The architecture can provide a theoretical basis for the overall design and application of the data query prototype system of dispatching management.