An On-Road Assessment of the Impact of Cognitive Workload on Physiological Arousal in Young Adult Drivers

机译：在道路上评估年轻成年驾驶员的认知工作量对生理唤醒的影响

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In this paper, we describe changes in heart rate and skin conductance that result from an artificial manipulation of driver cognitive workload during an on-road driving study. Cognitive workload was increased systematically through three levels of an auditory delayed digit recall (n-back) task. Results show that changes in heart rate and skin conductance with increasing levels of workload are similar to those observed in an earlier simulation study. Heart rate increased in a step-wise fashion through the first two increases in load and then showed a less marked increase at the highest task level. Skin conductance increased most dramatically during the first level of the cognitive task and then appeared to more rapidly approach a ceiling (leveling) than heart rate. Findings further demonstrate the applicability of physiological indices for detecting changes in driver workload.

机译：在本文中，我们描述了在道路驾驶研究中人工操纵驾驶员的认知工作量所导致的心率和皮肤电导的变化。通过听觉延迟数字回想（n-back）任务的三个级别，系统地增加了认知工作量。结果表明，随着工作量的增加，心率和皮肤电导的变化与早期模拟研究中观察到的变化相似。在头两个负荷增加时，心率以逐步的方式增加，然后在最高任务水平显示出较小的增加。在认知任务的第一阶段中，皮肤电导最大程度地增加，然后似乎比心率更快地接近上限。研究结果进一步证明了生理指标在检测驾驶员工作负荷变化中的适用性。

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来源
《1st international conference on automotive user interfaces and interactive vehicular applications 2009》|2009年|P.115-118|共4页
会议地点 Essen(DE);Essen(DE)
作者
Bryan Reimer; Bruce Mehler; Joseph F. Coughlin; Kathryn M. Godfrey; Chuanzhong Tan;
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作者单位

MIT AgeLab The New England University Transportation Center 77 Massachusetts Avenue, E40-291 Cambridge, MA 02139;

rnMIT AgeLab The New England University Transportation Center 77 Massachusetts Avenue, E40-291 Cambridge, MA 02139;

rnMIT AgeLab The New England University Transportation Center 77 Massachusetts Avenue, E40-291 Cambridge, MA 02139;

rnMIT AgeLab The New England University Transportation Center 77 Massachusetts Avenue, E40-291 Cambridge, MA 02139;

rnMIT AgeLab The New England University Transportation Center 77 Massachusetts Avenue, E40-291 Cambridge, MA 02139;

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原文格式 PDF
正文语种 eng
中图分类汽车工程;
关键词
detecting driver state; cognitive workload; driving performance; physiology; driver distraction;

机译：检测驾驶员状态；认知工作量；驾驶表现；生理;驾驶员分心;

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1. The impact of cognitive workload on physiological arousal in young adult drivers: a field study and simulation validation [J] . Bryan Reimer, Bruce Mehler Ergonomics . 2011,第10期

机译：认知工作量对年轻成年驾驶员生理唤醒的影响：实地研究和模拟验证
2. An on-road assessment of cognitive distraction: impacts on drivers' visual behavior and braking performance. [J] . HarblukJL, NoyYI, TrbovichPL, Accident Analysis & Prevention . 2007,第2期

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3. Is rivastigmine safe as pretreatment against nerve agents poisoning? A pharmacological, physiological and cognitive assessment in healthy young adult volunteers [J] . Lavon Ophir, Eisenkraft Arik, Blanca Merav, Neurotoxicology . 2015,第Null期

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4. An On-Road Assessment of the Impact of Cognitive Workload on Physiological Arousal in Young Adult Drivers [C] . Bryan Reimer, Bruce Mehler, Joseph F. Coughlin, International conference on automotive user interfaces and interactive vehicular applications . 2009

机译：对年轻成人司机生理唤醒的影响的一路评
5. A Quantitative Analysis of the Mental Workload Demands of MRAP Vehicle Drivers using Physiological, Subjective, and Performance Assessments. [D] . Khol, Elizabeth A. 2013

机译：使用生理，主观和性能评估对MRAP车辆驾驶员的心理工作量需求进行定量分析。
6. Drivers’ Visual Attention Characteristics under Different Cognitive Workloads: An On-Road Driving Behavior Study [O] . Yanli Ma, Shouming Qi, Yaping Zhang, 2020

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7. An on-road assessment of the impact of cognitive workload on physiological arousal in young adult drivers [O] . Bryan Reimer, Bruce Mehler, Joseph F. Coughlin, 2009

机译：对年轻成年驾驶员认知工作负荷对生理唤醒影响的道路评估
8. Training to Improve the Decision Making of Young Novice Drivers. Volume 2:Literature Review. Consistency not Capacity: Cognitive, Motivational and Developmental Aspects of Decisions in Young Novice Drivers [R] . Lonero, L. P., Clinton, K. M., Black, D. 2000

机译：培养改善年轻新手驾驶员的决策。第2卷：文献综述。一致性而非能力：年轻新手驾驶员决策的认知，激励和发展方面

An On-Road Assessment of the Impact of Cognitive Workload on Physiological Arousal in Young Adult Drivers

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