Power grid node credibility information determination and evaluation method, system, equipment and terminal

Abstract

The invention belongs to the technical field of block chains, and discloses a power grid node credibility information determination and evaluation method, system, device and terminal, and the method comprises the steps: adding a new node into a power grid block chain, and endowing the new node with initial credibility; when the credibility of the user node reaches a threshold value, the user node is allowed to carry out electric quantity transaction; in a power grid, user nodes determine electric quantity buying and selling according to requirements; in the power grid block chain, two parties who buy and sell electric quantity are matched, and the two parties carry out transaction; the completed electric quantity transaction is written into the block, malicious transactions in the block are removed, a consensus node reaches a consensus, and the block is added to the block chain; and updating the credibility of the user node. According to the power grid node credibility information determination and evaluation method based on the block chain, electric quantity transaction can be carried out more conveniently, each piece of transaction information can be stored in the block chain, the information cannot be tampered, and normal operation of a maintenance system is facilitated.

Description

technical field [0001] The invention belongs to the technical field of block chains, and in particular relates to a method, system, equipment and terminal for measuring and evaluating the reliability information of power grid nodes. Background technique [0002] At present, the blockchain is known as the "next-generation Internet" because its characteristics of decentralization, non-tampering, and openness and transparency can help value data to flow credibly in a low-cost, open and fair form. With the development of blockchain technology and the increasingly wide range of applications, the value carried on the blockchain is also increasing. [0003] In recent years, the pace of blockchain application in various fields has been accelerating, and it is exploring applications in multiple vertical industries such as trade finance, supply chain, social public services, elections, judicial certificates, taxation, logistics, medical health, agriculture, and energy. . However, so...

AI Technical Summary

Problems solved by technology

However, some characteristics of the blockchain system have created some problems in the process of integration with the grid platform

First of all, although the rigid regularity of the blockchain ensures the high trust of the grid platform and the value of digital assets on the chain, it limits the diversified development needs of the grid platform applying blockchain technology

Second, the anonymity of the blockchain can protect the privacy of the identity information of all parties to the transaction to a certain extent, but it cannot ensure the regularity of power transactions, and it is difficult to pursue accountability, which makes the governance and control of the grid blockchain platform difficult.

Third, under the current situation, the supply and demand relationship of the power grid platform is becoming more complex, and the data of the power grid is increasing exponentially. It is required that the grid blockchain can adapt to the needs of dynamic scenarios, which also poses a severe challenge to the current blockchain technology.

[0005] (1) Although the rigid regularity of the blockchain ensures the high trust of the grid platform and the value of digital assets on the chain, it limits the diversified development needs of the grid platform applying blockchain technology, making the grid platform and the blockchain The combination of technologies is relatively single, and the implementation of blockchain power grid projects is relatively slow

[0006] (2) The anonymity of the blockchain can protect the privacy of the identity information of all parties to the transaction to a certain extent, but it cannot ensure the regularity of power transactions, and it is difficult to pursue accountability, which makes the governance and control of the power grid blockchain platform difficult

[0007] (3) Under the current situation, the supply and demand relationship of the power grid platform is becoming more complex, and the data of the power grid is increasing exponentially, requiring the blockchain of the power grid to adapt to the needs of dynamic scenarios, which also poses a severe challenge to the current blockchain technology and restricts The application and promotion of blockchain technology in the power industry

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