联盟链视角下泛在电力物联网数据管理机理研究

Research on Data Management Mechanism of Ubiquitous Power Internet of Things from the Consortium Blockchain Perspective

【目的/意义】数据分析与价值挖掘是泛在电力物联网(Ubiquitous power internet of things,UPIoT)的核心环节,是电力网、物联网、通信网的信息深度融合的目标所在。【方法/过程】分析了联盟区块链(Consortium blockchain,CB)与泛在电力物联网的特征并试图将二者深度融合,利用联盟区块链的分布式存储、智能合约、共识机制等技术解决泛在电力物联网的信息安全、数据建模、网络传输等问题;在联盟链视角下提出了泛在电力物联网的系统架构,详细阐述了不同层级间的运行机理。【结果/结论】通过剖析联盟链泛在电力物联网(Consortium blockchain-Ubiquitous power internet of things,CB-UPIoT)的应用场景,论述了CB-UPIoT在业务数据中心、客户服务系统、能源交易市场、虚拟电厂等场景中的工作机制。

【Purpose/significance】Data analysis and value mining are the core of the Ubiquitous Power Internet of Things(UPIoT),its purpose is to deeply integrate the information of the power network, IoT, and the communication network.【Method/process】Firstly, the author analyzes the characteristics of the Consortium Blockchain(CB) and UPIoT, trying to integrate them deeply. The information security and data modeling, network transmission of UPIoT are solved by the distributed storage, intelligent contract and consensus mechanism of the Consortium Blockchain. Then the author puts forward the system architecture of UPIoT platform from the perspective of Consortium Blockchain, and elaborates the operation mechanism between different levels.【Result/conclusion】By analyzing the application scenarios of the CB-UPIoT, the author discusses the working mechanism of CB-UPIoT in business data centers, customer service systems, energy trading markets, virtual power plants and other scenarios.