Electric power material management system based on PBFT alliance chain

A technology of power material and management system, applied in the field of blockchain, can solve the problem of low informatization of power material storage management, achieve the effect of low start-up cost, avoid mistakes, and strengthen management

Inactive Publication Date: 2021-03-19
HANGZHOU DIANZI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] One of the purposes of the present invention is to store power material data based on the unique chronological chain structure and distributed accounting characteristics of the block chain, so as to solve the problem of low informatization of power material warehouse management

Method used

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  • Electric power material management system based on PBFT alliance chain
  • Electric power material management system based on PBFT alliance chain
  • Electric power material management system based on PBFT alliance chain

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with accompanying drawing.

[0039] attached figure 1 : PBFT-based alliance chain architecture diagram

[0040] The present invention is realized through the following technical solutions: a power material management system based on PBFT alliance chain. It mainly includes data layer, network layer, consensus layer, contract layer and application layer. Among them, the data layer encapsulates the underlying data block, chain structure, timestamp, hash function, Merkle tree, and asymmetric encryption algorithm. The network layer includes P2P distributed network, data dissemination mechanism, data verification mechanism, etc. The consensus layer mainly encapsulates the consensus mechanism of participating nodes and the authority management module. The contract layer encapsulates various script codes and is the basis of the programmable features of the blockchain. The application layer encapsulates va...

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Abstract

The invention relates to an electric power material management system based on a PBFT alliance chain. The system is composed of a data layer, a network layer, a consensus layer, a contract layer and an application layer. The data layer is responsible for storing electric power material data and electric power material contracts, generating a fixed-length output string through a hash algorithm, generating a corresponding Merkle tree, and packaging the Merkle tree into a data block with a timestamp. The network layer is responsible for enabling all nodes in the alliance chain to participate in the check and accounting process of the data block. The consensus layer solves the consistency problem of the data layer participating in node maintenance data blocks through a PBFT consensus mechanism. The contract layer mainly completes signing of an electric power material contract through an intelligent contract, and an authority management module built by an RBAC model is added to further guarantee the safety of data. The application layer encapsulates various application scenarios of the alliance chain. According to the electric power material management system based on the PBFT alliancechain, electric power material data is subjected to refined management, and meanwhile safety and effectiveness of electric power material contract signing are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of blockchain, and in particular relates to a power material management system based on a PBFT alliance chain. Background technique [0002] In the current Internet era, power grid companies are an important support for the development of the national economy, and the management of power materials directly affects the safety, stability and economic operation of power production. [0003] Power material management refers to the management of the entire circulation process of power materials in power grid companies, generally including purchase and installation, operation and maintenance, storage records, maintenance and transformation, etc. The purchase and installation part mainly refers to the signing of power material contracts with suppliers. The main task of power material management is to evaluate and allocate all kinds of power materials in a timely manner according to the stored information, to ensur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06Q30/00G06Q50/06G06F21/64
CPCG06Q10/087G06Q30/012G06F21/64G06Q50/06Y04S10/50
Inventor 李明媚袁洢苒郭金金文成林徐晓滨
Owner HANGZHOU DIANZI UNIV
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