Intelligent speed adaptation-Effects and acceptance by young inexperienced drivers
Intelligent speed adaptation-Effects and acceptance by young inexperienced drivers
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DOI：
10.1016/j.aap.2009.10.013
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发表时间：
2010-05-01
影响因子：
5.9
通讯作者：
Newstead, Stuart
中科院分区：
文献类型：
--
作者：
Young, Kristie L.;Regan, Michael A.;Newstead, Stuart
本研究评估了两种智能速度适应（ISA）系统（信息和积极支持）对模拟驾驶性能和可接受性的相对影响。参与者在无ISA（控制）、ISA提供信息和ISA积极支持三种条件下进行了一系列模拟驾驶。信息系统显著降低了速度，在降低高端速度方面尤其有效。积极支助系统没有发现类似的减少。有经验和没有经验的司机注意到ISA系统的有效性和可接受性的差异。ISA系统似乎在某些道路类型上对经验丰富的司机减速更有效。经验丰富的司机对系统的主观满意度评分在试验过程中也保持不变，而经验不足的司机的评分在体验后发生了变化。几乎没有证据表明驾驶员参与了消极的行为适应，也没有证据表明主观工作量水平随着ISA的使用而增加。讨论了未来ISA安全效益的研究方向，特别是对缺乏经验的驾驶员。2009爱思唯尔有限公司版权所有。
This study assessed the relative effects of two intelligent speed adaptation (ISA) systems (informative and actively supporting) on simulated driving performance and acceptability in a sample of inexperienced and experienced drivers. Participants drove a series of simulated drives under three conditions: no ISA (control), ISA informative and ISA actively supporting. The informative system significantly reduced speed and was particularly effective in reducing top-end speeds. Comparable reductions were not found for the actively supporting system. Differences in the effectiveness and acceptability of ISA systems were noted across experienced and inexperienced drivers. The ISA systems appeared more effective at reducing speeds for experienced drivers on some road types. Experienced drivers' subjective satisfaction ratings of the systems also remained constant over the trial, whereas the inexperienced drivers' ratings changed after experience. There was little evidence that drivers engaged in negative behavioral adaptation and no evidence that subjective workload levels increased with ISA use. Future directions for examining the safety benefits of ISA, particularly for inexperienced drivers, are discussed. (C) 2009 Elsevier Ltd. All rights reserved.