论文标题
驾驶员如何自我调节其次要任务参与？驾驶自动化对触摸屏相互作用和眼镜行为的影响
How Do Drivers Self-Regulate their Secondary Task Engagements? The Effect of Driving Automation on Touchscreen Interactions and Glance Behavior
论文作者
论文摘要
随着不断改善的驾驶员辅助系统和大型触摸屏成为主要的车辆界面，驾驶员比以往任何时候都更具诱惑力，以分散与非驾驶相关的任务。但是，在与中心堆栈触摸屏交互时，关于驾驶自动化如何影响驾驶员的自我调节的研究很少。为了调查这一点，我们在由10,139个序列组成的真实驾驶数据集上采用多级模型。我们的结果表明，由于驾驶自动化，车速和道路曲率的不同水平，驾驶员的相互作用和眼镜行为的显着差异。在部分自动化的驾驶过程中，驾驶员不仅可以从事次级触摸屏任务，而且与手动驾驶相比，它们对触摸屏的平均眼光持续时间也增加了12％（1级）和20％（2级）（2级）。我们进一步表明，驾驶自动化对驾驶员自我调节的影响大于车速和道路弯曲的影响。派生的知识可以促进信息娱乐系统的安全评估和上下文感知的驱动程序监测系统的开发。
With ever-improving driver assistance systems and large touchscreens becoming the main in-vehicle interface, drivers are more tempted than ever to engage in distracting non-driving-related tasks. However, little research exists on how driving automation affects drivers' self-regulation when interacting with center stack touchscreens. To investigate this, we employ multilevel models on a real-world driving dataset consisting of 10,139 sequences. Our results show significant differences in drivers' interaction and glance behavior in response to varying levels of driving automation, vehicle speed, and road curvature. During partially automated driving, drivers are not only more likely to engage in secondary touchscreen tasks, but their mean glance duration toward the touchscreen also increases by 12% (Level 1) and 20% (Level 2) compared to manual driving. We further show that the effect of driving automation on drivers' self-regulation is larger than that of vehicle speed and road curvature. The derived knowledge can facilitate the safety evaluation of infotainment systems and the development of context-aware driver monitoring systems.
