Research on emergency response alertness and operational performance of subway drivers under shift system

WANG Xianchao; ZHU Lin; LIU Zhigang; CHEN Yixin

doi:10.12299/jsues.24-0114

Volume 39 Issue 3

Sep. 2025

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WANG Xianchao, ZHU Lin, LIU Zhigang, CHEN Yixin. Research on emergency response alertness and operational performance of subway drivers under shift system[J]. Journal of Shanghai University of Engineering Science, 2025, 39(3): 286-291. doi: 10.12299/jsues.24-0114

Citation:

WANG Xianchao, ZHU Lin, LIU Zhigang, CHEN Yixin. Research on emergency response alertness and operational performance of subway drivers under shift system[J]. Journal of Shanghai University of Engineering Science, 2025, 39(3): 286-291. doi: 10.12299/jsues.24-0114

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Research on emergency response alertness and operational performance of subway drivers under shift system

doi: 10.12299/jsues.24-0114

1.
School of Urban Railway Transportation, Shanghai University of Engineering Science, Shanghai 201620, China
2.
Shanghai Metro No.4 Operation Co., Ltd.,Shanghai 200040, China

Received Date: 2024-04-19
Available Online: 2025-12-22
Publish Date: 2025-09-30

Abstract

Abstract

The impact of shift system on the emergency response performance and alertness of subway drivers was investigated through simulation experiments. Emergency response performance was measured by the average response time and accuracy rate, while electroencephalogram (EEG) indicators included an alertness index calculated from SMR waves and the average EEG power ratio. Given the special nature of emergency response scenarios, partial gamma (γ) rhythms were incorporated into the calculation of both the alertness index and the average power ratio. The findings indicate that incorporating gamma-band rhythms can enhance the evaluation of changes in subway drivers' alertness levels. Drivers on the day shift exhibited higher alertness and better emergency response performance than those on the night shift. As task complexity increased, emergency response performance declined. Meanwhile alertness showed an trend, initially rising before subsequently falling.
- electroencephalogram (EEG),
- emergency response performance,
- alertness,
- shift system

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References(11)

References

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