Research On Multi-agent Transaction Decision And Platform Of Distributed Energy Based On Blockchain

With the depletion of fossil fuels and the increasingly serious environmental problems,distributed energy based on clean energy has become a key means for countries in the energy transition.However,the difference from the centralized operation and management method used in traditional energy market transactions is that distributed energy presents the characteristics of decentralization,decentralization,multi-node,and randomness.At the same time,as an emerging information technology method,the technical characteristics of the blockchain are consistent with the decentralized and decentralized characteristics of distributed energy,which provides technical support for the construction of new types of distributed energy transactions.Therefore,how to introduce blockchain technology into distributed energy transactions,the transaction decision-making mechanism of each subject in blockchain-based distributed energy transactions,and the construction of blockchain-based trading platforms have become particularly important.In order to study the application of blockchain technology in distributed energy transactions,this article first studies the market transaction mode of distributed energy,compares the advantages and disadvantages of traditional centralized transactions and distributed transactions,and compares the advantages and disadvantages of blockchain technology and distributed energy.Analyze the compatibility of the transaction,design a distributed energy transaction mechanism based on blockchain,construct the overall structure of distributed energy transaction,and explain the entire transaction process of complete transaction,payment,and settlement in a transaction cycle,and Designed a security mechanism and a settlement mechanism including punishment and payment.Secondly,under the market mechanism,the issue of multi-agent transaction decision-making in distributed energy is discussed,and the cost composition of the distributed energy entities participating in the transaction is analyzed.Based on game theory,a non-cooperative game and cooperative game model is constructed.Based on the game model,the game objectives of the stakeholders involved in the distributed energy transaction are discussed and constructed,and the behavior decisions of the stakeholders are quantitatively expressed.And designed the corresponding game mode and optimization process,and finally realized the non-cooperative and cooperative game model calculation examples through simulation examples.Based on the results,the advantages and disadvantages of the game players were analyzed,and the players in the two game modes were discussed.In order to provide decision support for multi-agent transactions of distributed energy.Finally,based on the trading mechanism of distributed energy trading,a distributed energy trading platform based on blockchain is designed,the meaning and construction goals of the trading platform are explained,the needs of the trading platform are analyzed,and the overall structure of the trading platform is designed.Starting from the functions of the basic layer,contract layer,block chain layer,interaction layer,and service layer,the structure of the platform is designed in detail.In short,the thesis has made deliberate explorations on distributed energy transactions based on blockchain.In the future,a multi-agent model can be introduced to do further research on the platform.