Experiment Science and Technology, Volume. 23, Issue 3, 84(2025)

Experimental Design and Analysis of Railway Traffic Dispatcher Working State Detection

Guangyuan ZHANG1、*, Fan ZHANG1,2, and Bolin ZHU1
Author Affiliations
  • 1School of Transportation and Logistics, Southwest Jiaotong University, Chengdu 611756, China
  • 2Guangzhou Metro Design & Research Institute Co., Ltd., Guangzhou 510010
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    Figures & Tables(22)
    • Table 1. [in Chinese]

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      Table 1. [in Chinese]

      作业类别任务内容记录内容
      监控① 监控区段内列车进路情况① 当前时段将要办理列车进路的数量
      ② 列车进路序列
      ② 监控记录列车运行情况③ 列车晚点情况
      ③ 监控列车到站情况④ 调度系统提供的车次是否停稳
      ④ 监控设施设备情况⑤ 记录设备是否正常运行
      计划和执行① 下达运行计划① 使用调度系统批量生成计划图并下达计划
      ② 调整运行图② 调整列车进路序列,修改计划线,修改运行线,设置行车限制命令
      ③ 执行调度命令③ 签收调度命令,根据调度命令内容进行操作,转发调度命令
      ④ 拟定调度命令④ 新建调度命令,输入内容,申请批准并在系统批准后下达
      联络和解释① 根据调度模拟系统发布调度指令① 使用调度台话筒对调度命令进行传达
      ② 通过调度台按键接听电话② 电话内容为询问前方闭塞区间占用情况
      ③ 回答实验指导人员对列车运行状态③ 列车进路情况、区间限速及封锁情况的询问
    • Table 2. [in Chinese]

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      Table 2. [in Chinese]

      眼动指标注视时间平均瞳孔大小眨眼频率眨眼时长扫视速度眼跳率工作状态
      显著性系数0.1290.0010.0160.00400.7970
    • Table 3. [in Chinese]

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      Table 3. [in Chinese]

      眼动指标注视时间平均瞳孔大小眨眼频率眨眼时长扫视速度眼跳率
      斯皮尔曼相关系数−0.750.68−0.620.180.520.63
    • Table 4. [in Chinese]

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      Table 4. [in Chinese]

      眼动指标注视时间平均瞳孔大小眨眼频率扫视速度眼跳率
      注视时间1
      平均瞳孔大小−0.1411
      眨眼频率−0.1530.1521
      扫视速度−0.1780.1250.0271
      眼跳率−0.1380.263−0.1350.0301
    • Table 5. [in Chinese]

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      Table 5. [in Chinese]

      眼部指标注视时间平均瞳孔大小眨眼频率眼跳率扫视速度
      平均值2.4465.3420.7906.14263.63
      平均值的95%置信区间下限2.4345.1990.7805.89058.82
      上限2.4625.4840.8006.40168.47
    • Table 6. [in Chinese]

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      Table 6. [in Chinese]

      眼部指标注视时间平均瞳孔大小眨眼频率眼跳率扫视速度
      平均值1.5796.6841.5609.54373.29
      平均值的95%置信区间下限1.5676.5011.4729.47869.15
      上限1.5916.8711.6499.61077.44
    • Table 7. [in Chinese]

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      Table 7. [in Chinese]

      眼部指标注视时间平均瞳孔大小眨眼频率眼跳率扫视速度
      平均值1.6934.9541.75912.07760.21
      平均值的95%置信区间下限1.6864.7271.68011.74054.37
      上限1.7025.1821.83712.41166.05
    • Table 8. [in Chinese]

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      Table 8. [in Chinese]

      眼部指标注视时间平均瞳孔大小眨眼频率眼跳率扫视速度
      平均值1.8404.3981.9708.05058.56
      平均值的95%置信区间下限1.8304.3621.8637.81052.59
      上限1.8514.4342.0778.20064.53
    • Table 9. [in Chinese]

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      Table 9. [in Chinese]

      生长方法CART
      因变量紧张、厌倦、疲劳、易怒
      自变量注视时间、平均瞳孔大小、扫视速度、眨眼频率、眼跳率
      最大树深度5
      父节点中最小个案数100
      子节点中最小个案数50
      节点数31
      终结点数16
      树深度5
    • Table 10. [in Chinese]

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      Table 10. [in Chinese]

      指标CART决策树模型CHAID决策树模型KNN模型
      F1micro0.900.930.96
      F1macro0.890.920.96
      准确率/%697490
    • Table 11. [in Chinese]

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      Table 11. [in Chinese]

      模型MAEMAPERMSE
      CNN0.06651625838.6290597880.068132409
      GRU0.0096859695.7116648040.010986835
      CNN-GRU0.0045750892.5965876670.005901513
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    Guangyuan ZHANG, Fan ZHANG, Bolin ZHU. Experimental Design and Analysis of Railway Traffic Dispatcher Working State Detection[J]. Experiment Science and Technology, 2025, 23(3): 84

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    Paper Information

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    Received: Oct. 3, 2023

    Accepted: --

    Published Online: Jun. 9, 2025

    The Author Email: Guangyuan ZHANG (gyzhang@swjtu.cn)

    DOI:10.12179/1672-4550.20230468

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