Power grid data sharing method and system based on block chain and data resource directory

Abstract

The invention discloses a power grid data sharing method and system based on a block chain and a data resource directory. The method comprises the steps of obtaining a data sharing request sent by a data demander through a block chain, and obtaining identity information and data identification information in the data sharing request; querying a data middle station module according to the identityinformation and the data identification information, and performing authority verification based on a query result; when the authority verification is passed, obtaining to-be-shared data correspondingto the data identification information from the data center station module; and obtaining the smart contract from the block chain, triggering a triggering condition specified by the smart contract according to the identity information and the data identification information, performing data sharing according to a service process corresponding to the triggering condition, and publishing the data sharing process and the data sharing information to the block chain, so that whole-course recording and traceability of power grid data in the aspects of access convergence, business processes, use circulation and the like are ensured, and the problems of power grid data in the aspects of right confirmation authentication, security privacy and credible sharing are solved.

Description

technical field [0001] Embodiments of the present invention relate to data processing technology, and in particular to a grid data sharing method and system based on blockchain and data resource directory. Background technique [0002] In recent years, in order to deal with global energy problems, power grid companies around the world have comprehensively established smart grids covering the entire production process of power systems, carried out research on smart grids, and generated and accumulated massive multi-source heterogeneous grid data, including power generation, transmission, A panoramic real-time system for multiple links such as power transformation, power distribution, power consumption and dispatching. With the rapid development of smart grids and the gradual implementation and deployment of the Internet of Things, the storage management and mining applications of power grid data have become difficult problems for power grid enterprises. How to efficiently man...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a power grid data sharing method and system based on blockchain and data resource directory, which can solve the problems of power big data authentication, security privacy and credible sharing

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