Block chain-based plant station side intelligent power distribution and utilization terminal management system and method

Abstract

The invention discloses a block chain-based plant station side intelligent power distribution and utilization terminal management system and a method. A block chain technology is introduced into the power Internet of Things; a block chain network formed by taking a plant station side intelligent power distribution and utilization terminal management and control unit as a node is defined; terminaldata recording and information modeling are carried out; an electronic key management mechanism is established; public key data verification and data addition of an intelligent power distribution andutilization terminal are realized through a central management mechanism TA (Trusted Authority), the public key registration, public key updating and public key revocation of the intelligent power distribution and utilization terminal are realized by utilizing an intelligent contract, so that three functions of first access, function upgrading and fault quitting of the intelligent power distribution and utilization terminal are realized. The invention constructs a block chain-based factory station side intelligent power distribution and utilization terminal key management framework, can realize automatic access of the factory station side intelligent power distribution and utilization terminal, and can improve the information sharing efficiency of each management and control unit node andensure the security of information transmission through a decentralized block chain network.

Description

technical field [0001] The invention relates to the field of power system operation and control, in particular to a blockchain-based management system and method for an intelligent power distribution and consumption terminal on the plant side. Background technique [0002] Blockchain is a decentralized and distributed public digital ledger, which is widely used to record transaction data in distributed networks. Due to its tamper-proof and distributed characteristics, it is considered to have great development prospects, but currently There are not many scenarios that can combine blockchain to achieve landing results. The construction and development of the power Internet of Things can provide rich landing scenarios for the blockchain technology, and the introduction of the blockchain technology into the power Internet of Things to provide it with an infrastructure structure can also fully reflect the practical value of the blockchain. [0003] With the development of the I...

AI Technical Summary

Problems solved by technology

For the plant side, there are a large number of intelligent power distribution and utilization terminals installed. There are various types of intelligent power distribution and utilization terminals, and there are problems such as inconsistent communication protocols between devices, low degree of standardization of equipment, and heavy workload of terminal installation and commissioning. The process of entering the IoT platform is very complicated and difficult

In addition, due to the differences between the smart power distribution terminals on the plant side and the medium-voltage intelligent terminal access architecture, it is impossible to fully adopt the currently deployed automatic access system for medium-voltage intelligent terminals.

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