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Study on work safety job shop scheduling considering worker boredom perception
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Chen GUO1, 2, Chengsen WU1, 2, Xianyue LI**, 3
China Safety Science Journal | 2025, 35(12) : 8 - 17
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China Safety Science Journal | 2025, 35(12): 8-17
• Safety social science and safety management •
Study on work safety job shop scheduling considering worker boredom perception
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Chen GUO1, 2, Chengsen WU1, 2, Xianyue LI**, 3
Affiliations
  • 1School of Safety Science and Emergency Management, Wuhan University of Technology, Wuhan Hubei 430070, China
  • 2China Research Center for Emergency Management, Wuhan University of Technology, Wuhan Hubei 430070, China
  • 3School of Management, Wuhan University of Technology, Wuhan Hubei 430070, China
Published: 2025-12-28 doi: 10.16265/j.cnki.issn1003-3033.2025.12.1724
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To achieve safe and efficient work in job shops, this paper proposed a BP-DRFJSP model that considers workers' boredom perception. First, the impact of boredom arising from repetitive tasks on work efficiency and work safety accident risks was analyzed. A mathematical model was developed to quantify this impact, and a scheduling model was established with the optimization objectives of minimizing makespan and production safety risks. Then, a MO-FTTA was designed to solve the model. Finally, comparative experiments and a case study involving MO-FTTA and three other common algorithms were conducted to verify the performance and feasibility of the proposed approach. The results show that when solving BP-DRFJSP model, MO-FTTA achieves better hypervolume (HV) and inverted generational distance (IGD) in 95% of the test instances, with C-metric values close to 1. Moreover, it yields superior objective function values in 90% of the instances compared to other algorithms. In the case study, MO-FTTA reduces the makespan to 79.635 minutes and lowers work safety risk by 1.25%, demonstrating its effectiveness in enhancing production efficiency while mitigating safety risks, thereby supporting safe and efficient workshop operations.

workers' boredom perception(BP)  /  work safety scheduling  /  processing efficiency  /  work safety accidents  /  dual-resource flexible job shop scheduling (DRFJSP)  /  multi-objective football team training algorithm (MO-FTTA)
Chen GUO, Chengsen WU, Xianyue LI. Study on work safety job shop scheduling considering worker boredom perception[J]. China Safety Science Journal, 2025 , 35 (12) : 8 -17 . DOI: 10.16265/j.cnki.issn1003-3033.2025.12.1724
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Year 2025 volume 35 Issue 12
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Article Info
doi: 10.16265/j.cnki.issn1003-3033.2025.12.1724
  • Receive Date：2025-07-20
  • Online Date：2026-07-09
  • Published：2025-12-28
Article Data
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History
  • Received：2025-07-20
  • Revised：2025-10-10
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Affiliations
    1School of Safety Science and Emergency Management, Wuhan University of Technology, Wuhan Hubei 430070, China
    2China Research Center for Emergency Management, Wuhan University of Technology, Wuhan Hubei 430070, China
    3School of Management, Wuhan University of Technology, Wuhan Hubei 430070, China
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光柄菇属 Pluteus 5 2.39
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