中国电力 ›› 2023, Vol. 56 ›› Issue (5): 203-208.DOI: 10.11930/j.issn.1004-9649.202210051

• 信息与通信 • 上一篇    下一篇

基于区块链的能源电力数据验证与溯源模型

李达1,3, 郭庆雷2,3, 王栋1,3, 王伟贤4, 周冬旭5   

  1. 1. 国网数字科技控股有限公司, 北京 100053;
    2. 国网区块链科技(北京)有限公司, 北京 100053;
    3. 国家电网有限公司区块链技术实验室, 北京 100053;
    4. 国网北京市电力公司, 北京 100031;
    5. 国网江苏省电力有限公司南京供电分公司, 江苏 南京 210019
  • 收稿日期:2022-10-24 修回日期:2023-03-06 出版日期:2023-05-28 发布日期:2023-05-27
  • 作者简介:李达(1991-),男,工程师,从事电力系统及其自动化、区块链、信息技术等研究,E-mail:lida@sgdt.sgcc.om.cn.com;郭庆雷(1988-),男,通信作者,高级工程师,从事电力系统控制与保护、物联网、区块链技术等研究,E-mail:guoqinglei@sgdt.sgcc.com.cn;王栋(1985-),男,高级工程师,从事电力信息通信、区块链等研究,E-mail:wangdong@sgdt.sgcc.com.cn;王伟贤(1987-),女,高级工程师,从事电动汽车、区块链技术等研究,E-mail:wwx1989_1@163.com
  • 基金资助:
    国家电网有限公司科技项目(5700-202172412A-0-0-00)。

Research on Electric Power Data Verification and Traceability Method Based on Blockchain Technology

LI Da1,3, GUO Qinglei2,3, WANG Dong1,3, WANG Weixian4, ZHOU Dongxu5   

  1. 1. State Grid Digital Technology Holding Co., Ltd., Beijing 100053, China;
    2. State Grid Blockchain Technology (Beijing) Co., Ltd., Beijing 100053, China;
    3. Blockchain Technology Laboratory of State Grid Corporation of China, Beijing 100053, China;
    4. State Grid Beijing Electric Power Company, Beijing 100031, China;
    5. Nanjing Power Supply Company of State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210019, China
  • Received:2022-10-24 Revised:2023-03-06 Online:2023-05-28 Published:2023-05-27
  • Supported by:
    This work is supported by Science and Technology Project of SGCC (No.5700-202172412A-0-0-00).

摘要: 针对能源电力项目工程数据生成过程中多节点之间信息流转不及时、信息易被篡改以至于数据追溯和存证验证困难的问题,设计了基于区块链的能源电力数据验证与追溯模型,利用访问控制和身份认证对数据进行上链验证存储,并且通过智能合约自动授权将数据开放给特定权限的用户,实现相关参与角色之间的信息互通,使得上链数据可以有效追溯。同时,引入链上数据评分卡机制,对相关人员的数据上链操作进行在线评价督促,提出了加入跨链实时验证方法,以确保链上文件数据内容的跨链有效可验,从而解决了能源电力场景中存在的数据存取验证与追溯模型机制关联性的问题。

关键词: 区块链, 电力数据, 追溯验证, 智能合约

Abstract: A blockchain-based energy and power data verification and traceability model is designed, which uses access control and identity authentication to store the data on the chain, and uses smart contracts to automatically authorize the data to be opened to users with specific permissions, so as to realize the information exchange between relevant participants, and make the uplink data traceable effectively. Meanwhile, the on-chain data scoring card mechanism is introduced to conduct online evaluation and supervision on the data on-chain operation of relevant personnel, solve the adverse impact of untimely archiving, and propose to add a cross-chain real-time verification method to ensure the cross-chain effective verification of the file data content on the chain, thus solving the problem of the correlation between the model mechanism of data access verification and traceability that is common in energy and power scenarios.

Key words: blockchain, electric power data, traceability verification, smart contract