A system and method for centralized copying of four tables based on blockchain

Abstract

The invention provides a block chain-based four-meter centralized reading system, including a block chain platform, a client, and a data acquisition end; the data acquisition end collects energy consumption data on water meters, electric meters, gas meters, and heat meters, and The four kinds of energy consumption data are respectively encrypted with the public key data, and after further signing the data with the private key, they are sent to the blockchain platform; the blockchain platform receives and stores the four kinds of energy consumption data encrypted and signed by the data, pending authentication After the access request initiated by the client is valid, obtain the client authentication information and feedback the request pass instruction, and further receive the interactive operation request instruction initiated by the client, according to the four-table business logic and client authentication information in the preset smart contract , select one of the energy consumption data in the four tables to interact with the client. In implementing the present invention, the data isolation mode of the asymmetric encryption mode is adopted to realize data privacy protection, and the intelligent management of data is realized through interactive design.

Description

Technical field [0001] The present invention relates to the field of electricity intelligent meter reading, and in particular, there is a four-table clasp system and method based on a block chain. Background technique [0002] In the field of energy Internet, it is indispensable as statistical residents' daily live energy consumption, so the rapid development of the indication industry is significant for the national construction of intelligence urban in energy. Although the country spent many human and financial resources in the area of ​​the industry, combined with many advanced science and technology, there are still many problems that have not been resolved, especially the four energy unified copies of water, electricity, gas and heat. A problem of "four table clusters" in unified treatment. [0003] At the national strategic level, the State Grid and Southern Power Network have been working hard to actively promote the development of four tables. At the same time, the releva...

AI Technical Summary

Problems solved by technology

[0006] However, the existing four-meter centralized reading technology focuses on solving the transmission problem of data collected by the four meters of water, electricity and heat, but cannot realize intelligent data management and data privacy protection.

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