DOI QR코드

DOI QR Code

Abnormality Detection Control System using Charging Data

충전데이터를 이용한 이상감지 제어시스템

  • Moon, Sang-Ho (Department of Computer Engineering, Busan University of Foreign Studies)
  • Received : 2021.12.14
  • Accepted : 2022.01.03
  • Published : 2022.02.28

Abstract

In this paper, we implement a system that detects abnormalities in the charging data transmitted from the charger during the charging process of electric vehicles and controls them remotely. Using classification algorithms such as logistic regression, KNN, SVM, and decision trees, to do this, an analysis model is created that judges the data received from the charger as normal and abnormal. In addition, a model is created to determine the cause of the abnormality using the existing charging data based on the analysis of the type of charger abnormality. Finally, it is solved using unsupervised learning method to find new patterns of abnormal data.

Keywords

Acknowledgement

This paper was supported by Ministry of Science and ICT/National Information Society Agency (Convention No. 2021-Data-We 144).

References

  1. H. Kim, H. Park, and W. Lee, "Novel System Modeling and Design by using Electric Vehicle Charging Infrastructure based on Data-centric Analysis," Journal of Internet Computing and Services, vol. 20, no. 2, pp. 51-59, Apr. 2019. https://doi.org/10.7472/JKSII.2019.20.2.51
  2. J. Jang and Y. Choi, "Strategy for using Electric Bus Charging History Information in Gyeonggi-do," Transportation Technology and Policy, vol. 18, no. 6, Jun. 2021.
  3. Y. Sum, Y. Hwang, I. Sim, and J. Kim, "Deep Learning Based Error Control in Electric Vehicle Charging Systems Using Power Line Communication," Journal of the Korean Institute of Intelligent Transportation Systems, vol. 17, no. 4, pp. 150-158, Aug. 2018. https://doi.org/10.12815/kits.2018.17.4.150
  4. S. Jin and J. Lee, "Study on Accident Prediction Models in Urban Railway Casualty Accidents Using Logistic Regression Analysis Model," Journal of The Korean Society for Railway, vol. 20, no. 4, pp. 482-490, Aug. 2018. https://doi.org/10.7782/JKSR.2017.20.4.482
  5. Y. Yu, S. Moon, and S. Park, "Analysis of KNN Algorithm for Speed Prediction in Urban Roads," Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology, vol. 7, no. 2, pp. 245-253, Feb. 2017. https://doi.org/10.14257/ajmahs.2017.02.05
  6. S. Kim and J. Lee, "A Study on Face Recognition using Support Vector Machine," Journal of the institute of Internet, Broadcasting and Communication, vol. 16, no. 6, pp. 183-190, Dec. 2016. https://doi.org/10.7236/JIIBC.2016.16.6.183
  7. K. Kim, "Oriental Medicine-based Health Pre-Diagnosis System using Fuzzy Decision Tree," Journal of the Korean Institute of Information and Communication Engineering, vol. 25, no. 11, pp. 1519-1524, Nov. 2021.