運転中に許容可能なディマンドと運転タスクへの注意資源配分量との関係  [in Japanese] Relationship between Allowable Task Demand while Driving and Allocation of Attentional Resources  [in Japanese]

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Author(s)

Abstract

ドライバ個人の許容可能なディマンドとして,オクルージョン法の視界開放と遮蔽の自動切り替えから,遮蔽なしでの自車横方向偏差と同程度となる遮蔽時間を推定した.同時に,課題非関連刺激への事象関連脳活動から,運転への注意資源配分量を定量化した.両者の比較より注意配分の高いドライバは高いディマンドを許容した.

Simulator experiment was performed to investigate the relationship between allowable visual demands and attentional resources allocated to the driving task. We used an occlusion method changing automatically the viewing and occlusion time of road scene at pre-determined intervals. The allowable task demand was estimated based on the occlusion time reflecting the standard deviation of lateral position similar to that in normal driving. We also evaluated the amount of driver's attentional resources available for the driving task using the amplitude of event-related potentials elicited by task-irrelevant auditory probes. The results indicate that higher allowable task demands are correlated with more attentional resources.

Journal

  • Transactions of Society of Automotive Engineers of Japan

    Transactions of Society of Automotive Engineers of Japan 47(2), 503-508, 2016

    Society of Automotive Engineers of Japan

Codes

  • NII Article ID (NAID)
    130006321649
  • NII NACSIS-CAT ID (NCID)
    AN00105913
  • Text Lang
    JPN
  • ISSN
    0287-8321
  • NDL Article ID
    027250871
  • NDL Call No.
    Z16-1092
  • Data Source
    NDL  J-STAGE 
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