摘要
分布式能源共享是能源互联网发展的重要方向,而现有分布式能源供需共享网络普遍存在能源主体间难以达成信任及能源消耗高等问题。在能源共享网络中建立互信机制,基于区块链技术设计可信分布式能源共享网络,利用基于侧链技术的三层网络协同工作链码体系实现网络性能提升和主体隐私保护,通过分布式能源动态调度机制降低能源损耗并提高整体能源利用率。实验结果验证了该网络在跨链价值交换、能源传输与动态调度关键任务中的有效性与安全性,并表明其在系统吞吐量、能源调度效率和隐私保护等方面均具有较好的性能表现。
Distributed energy sharing is a important direction for the development of the energy Internet.However,the existing distributed energy sharing networks are generally faced with problems such as high energy consumption and difficulties in achieving trust between energy supply and demand subjects.In order to establish a mutual trust mechanism in the energy sharing network,this paper proposes a trusted distributed energy sharing network based on blockchain technology.The network uses a three-layer network cooperative work chaincode system based on sidechain to achieve network performance improvement and privacy protection of the subject.Then a dynamic scheduling mechanism for distributed energy is used to reduce energy consumption and improve overall energy utilization.Experimental results demonstrate the effectiveness and security of the proposed network in the key tasks of cross-chain value exchange,energy transmission and dynamic scheduling,and it excels in system throughput,privacy protection,and energy scheduling efficiency,etc.
作者
郭佳程
宁德军
李泱丞
沈建
GUO Jiacheng;NING Dejun;LI Yangcheng;SHEN Jian(Shanghai Advanced Research Institute,Chinese Academy of Sciences,Shanghai 200120,China;School of Electronic,Electrical and Communication Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;School of Computer Science and Engineering,Central South University,Changsha 410083,China)
出处
《计算机工程》
CAS
CSCD
北大核心
2021年第3期17-28,共12页
Computer Engineering
基金
华东电网科技项目“泛在电力物联网时代审计业务人机互联初步研究”(Y942921E01)。
关键词
区块链
侧链
链码
分布式能源
能源调度
blockchain
sidechain
chaincode
distributed energy
energy scheduling
