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Design of Power Operation and Maintenance Audit System Based on Hadoop

  

  1. (School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China)
  • Received:2019-06-11 Online:2020-02-13 Published:2020-02-13

Abstract: State Grid is becoming more and more informative. The amount of data generated by single-machine operation and maintenance audit system is increasing. The performance of high-efficiency storage analysis for massive data is seriously degraded, and system stability is reduced. In order to meet the requirement of State Grid for data storage analysis and system stability of the operation and maintenance audit system, based on the Hadoop open source architecture, the paper proposes a massive data distributed storage method based on Hadoop cluster and heartbeat detection technology based on Heartbeat, and designs a power operation and maintenance audit system based on Hadoop. The experimental results show that the availability of power operation and maintenance audit system is increased by 8.42% compared to stand-machine system. The performance of massive data for storage analysis is greatly improved. It has the advantages of stable system operation and uninterrupted service.

Key words: operation and maintenance audit, Hadoop, data storage, cluster, Heartbeat

CLC Number: