CAJ | 학술논문

调查我国驾驶员在行车时使用车载智能终端（如智能手机）的行为，并通过实验研究探索典型车载智能终端应用场景对驾驶安全的影响。以驾驶模拟器和眼动仪为实验平台，测试了12名驾驶员在完成跟车和语音导航地址输入双任务过程中的驾驶绩效和视觉注意信息。结果表明：语音导航地址输入任务使驾驶员道路注视百分比下降20％，对车辆的纵向和横向控制均有影响，且地址查询难度与导航工具放置位置间存在交互效应。研究结果揭示目前车载智能终端应用程序的开发尚未满足用户需求，也缺乏设计标准，存在一定安全隐患，需要进一步测评和优化人机交互方式，使其在辅助驾驶员的同时，亦保证行车安全。
조사아국가사원재행차시사용차재지능종단（여지능수궤）적행위，병통과실험연구탐색전형차재지능종단응용장경대가사안전적영향。이가사모의기화안동의위실험평태，측시료12명가사원재완성근차화어음도항지지수입쌍임무과정중적가사적효화시각주의신식。결과표명：어음도항지지수입임무사가사원도로주시백분비하강20％，대차량적종향화횡향공제균유영향，차지지사순난도여도항공구방치위치간존재교호효응。연구결과게시목전차재지능종단응용정서적개발상미만족용호수구，야결핍설계표준，존재일정안전은환，수요진일보측평화우화인궤교호방식，사기재보조가사원적동시，역보증행차안전。
Investigate Chinese drivers’using behavior of in-vehicle smart terminals (e.g. smart phone)while driving and explore the impact of typical smart terminal using scenarios on driving safety.And a driving simulation experiment equipped with eye tracking system has been conducted to collect drivers ’driving performance and visual attention information while completing a car-follow task and a voice destination-entry task.Twelve young drivers participated in the study.The results shows that the voice destination-entry task decreased drivers’visual attention on road by about 20%,and also impacted drivers’longitudinal and lateral control of the vehicle.Moreover,searching difficulty of the destinations and placement of the navigation tools have interactive effect.The conclusion is made that the current development of in-vehicle smart terminal applications does not meet users’requirements.It lacks design standard,exists safety issues,and requires extended human-machine-interaction evaluation and optimization.As well as assisting drivers,in-vehicle smart terminals should ensure road safety.