Distributed energy centralized transaction system and method

Abstract

The invention provides a distributed energy centralized transaction system and a method. The distributed energy centralized transaction system comprises a main body node and a management node, a plurality of main body nodes are provided, and each main body node is necessary and can only be connected with one management node; the number of the management nodes is at least one, at least one management node is selected as a main management node, and when the number of the management nodes is more than one, every two management nodes are fully connected; the main body node is used for sending transaction declaration information to the management node and updating the local block chain according to the block issued by the management node; the management node is used for performing market centralized transaction clearing according to the transaction declaration information, generating a block according to a clearing result and updating a local blockchain according to the block; and issuing the block to the main body node. The method has the beneficial effects that the traceability, tamper resistance, decentralization, user information confidentiality and other advantages of the block chain are fully utilized, and meanwhile, the consensus forming method suitable for distributed energy centralized transaction is designed by fully combining the characteristics of distributed energy transaction.

Description

technical field [0001] The invention belongs to the technical field of transaction consensus formation, and in particular relates to a distributed energy centralized transaction system and method. Background technique [0002] Distributed power generation refers to small and medium-sized power generation facilities that are connected to the distribution network to operate and consume power generation nearby. Distributed power generation uses clean energy resources nearby, and energy production and consumption are completed nearby. It has the advantages of high energy utilization rate and low pollution emissions, and represents a new direction and new form of energy development. It generally has the characteristics of "self-use and self-sponsority, surplus Internet access", as well as no center and multiple nodes. [0003] Through distributed energy transactions, it is possible to give full play to the role of distributed energy in "residual access to the Internet" and truly...

AI Technical Summary

Problems solved by technology

2) Trading rules are not uniform

3) There may be many trading platforms, scattered and not unified

4) Complex management work

5) The cost of building a trading platform is high

[0006] 2) An important basis for blockchain-based centralized distributed energy transactions is the formation of a consensus mechanism for clearing results. However, the existing blockchain consensus algorithms cannot fully meet the needs of distributed energy transactions, such as the traditional Viewstamped The replication (VR) and Paxos distributed consensus algorithms cannot solve the Byzantine fault tolerance problem; the workload proof PoW algorithm adopted by Bitcoin consumes huge resources and has low time efficiency; the equity proof PoS and share authorization proof DPoS algorithms are not completely It is suitable for the situation where distributed energy resources are traded equally with each other; practical Byzantine fault-tolerant PBFT algorithm, although the efficiency has been improved, but the algorithm is complex and the efficiency improvement is limited

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