Power transmission and transformation equipment multidimensional heterogeneous data fusion method and system facing big data

Abstract

The present invention provides a power transmission and transformation equipment multidimensional heterogeneous data fusion method and system facing big data. The power transmission and transformation equipment multidimensional heterogeneous data fusion method facing the big data comprises the following steps of: S101, power fault and disaster monitoring multidimensional heterogeneous data access; S102, data pre-processing; S103, model and data structure mapping; S104, customization of a specialized data view; and S105, data fusion analysis. The power transmission and transformation equipment multidimensional heterogeneous data fusion method and system facing the big data follow the principles of design flexibility and expansion convenience, and adopt a mode of sharing a storage base, a data service and the like to implement uniform sharing and use of various information resources, for example, satellite remote sensing data, historical meteorological data and GIS data are shared in a file mode and production management data, state monitoring data and thunder and lightning positioning data are shared in a database mode; and data of an evaluation source is used as a starting point, and effective management and sufficient utilization on various types of thematic data are implemented by three stage levels of data integration, data mining and analysis application.

Description

technical field [0001] The invention relates to cross-field and multi-specialty multi-dimensional heterogeneous service data fusion, not only involves the integration of various business data in the power system, but also involves the information fusion of meteorology, remote sensing, geography and other specialties. Background technique [0002] Due to the wide geographical distribution of power transmission and transformation equipment, complex operating conditions, heavy maintenance workload, and easy to be affected by the natural environment and external forces, it is urgent to establish a comprehensive system that integrates meteorology, remote sensing, geography, power grid design, equipment management, and disaster prevention and mitigation. Integrate professional information into an advanced analysis platform that realizes multi-dimensional information fusion management of power transmission and transformation equipment, disaster prevention and early warning of import...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no comprehensive application of cross-industry and cross-field data such as meteorology, satellite remote sensing, and geographic information in the national electric power industry for power transmission and transformation equipment and system operation failure prediction and early warning, disaster prevention, and the realization of secure communication between the internal and external networks of electric power information and heterogeneous information. Converged Engineering Application Cases

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