Electric Power ›› 2024, Vol. 57 ›› Issue (7): 182-187.DOI: 10.11930/j.issn.1004-9649.202309045

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A Credible Monitoring Model for Carbon Emissions in Industrial Parks Based on Blockchain Technology

Dong WANG1(), Jingli FENG1(), Da LI1(), Jingwei NIU2, Jun LI2   

  1. 1. State Grid Blockchain Technology (Beijing) Co., Ltd., Beijing 100053, China
    2. School of Computer Science, Beijing Information Science and Technology University, Beijing 102206, China
  • Received:2023-09-12 Accepted:2023-12-11 Online:2024-07-23 Published:2024-07-28
  • Supported by:
    This work is supported by Science and Technology Project of State Grid Shanxi Electric Power Co., Ltd. (No.52051C220004).

Abstract:

A digital model for trusted monitoring of carbon emissions in the park based on energy and power blockchain is proposed to be built. The blockchain anti-tamper technology is first used to ensure the trusted storage requirements of monitoring data. All relevant access entity indicators are authenticated and controlled by the alliance chain, which avoids the risk of data loss and malicious tampering by others other than the subject; Secondly, in the fusion process of specific monitoring indicators, the model combined with AHP method to build a carbon emission evaluation index fusion strategy, and carried out multi-source online fusion of energy and power related index data combined with similarity clustering algorithm. Finally, LOF algorithm is used to detect long-period abnormal outliers of index data, which can solve the problem of data distortion or self-screening of misstatement to some extent.

Key words: blockchain, carbon emission monitoring, hierarchical decision