The use of navigation systems in naturalistic driving
The use of navigation systems in naturalistic driving
复制标题
导航系统在自然驾驶中的使用
作者：
A. Knapper;N. Nes;M. Christoph;M. Hagenzieker;K. Brookhuis
摘要目的：在这项研究中，我们通过应用车内自然驾驶来评估便携式导航系统在日常驾驶中的使用。方法：向有经验的导航系统使用者，7名女性和14名男性，提供一辆专门配备的车辆，为期约1个月。他们的行程是用4个摄像头、全球定位系统(GPS)数据和其他传感器数据记录下来的。司机的导航系统使用的数据是从视频记录中编码的，视频记录显示了系统被激活的频率和时间，以及司机操作系统的频率和时间。结果：该系统在23%的旅行中被激活，主要是在更长和独特的旅行中。对超过速度限制的时间百分比的分析表明，没有证据表明使用导航系统和不使用导航系统的行程之间存在差异。在启动导航系统的旅行中，参与者花了大约5%的旅行时间与设备互动。约40%的交互行为发生在出行时间的前10%，约35%发生在汽车静止不动或以极低的速度移动时，即0-10公里/小时。结论：这些结果有助于了解司机如何以及何时使用导航系统。他们认为，尽管司机在一定程度上规范了他们对这类系统的使用，但他们经常在开车时执行有风险的任务。
Abstract Objective: In this study, we assessed the use of portable navigation systems in everyday driving by applying in-vehicle naturalistic driving. Method: Experienced users of navigation systems, 7 females and 14 males, were provided with a specially equipped vehicle for approximately 1 month. Their trips were recorded using 4 cameras, Global Positioning System (GPS) data, and other sensor data. The drivers’ navigation system use data were coded from the video recordings, which showed how often and for how long the system was activated and how often and for how long a driver operated the system. Results: The system was activated for 23% of trips, predominantly on longer and unique trips. Analyses of the percentage of time for which the speed limit was exceeded showed no evidence of differences between trips for which the navigation system was used or not used. On trips for which the navigation system was activated, participants spent about 5% of trip time interacting with the device. About 40% of interacting behavior took place in the first 10% of the trip time, and about 35% took place while the car was standing still or moving at a very low speed; that is, 0–10 km/h. Conclusion: These results shed light on how and when drivers use navigation systems. They suggest that although drivers regulate their use of such systems to some extent, they often perform risky tasks while driving.
使用导航指令驾驶：调查用户行为和表现。
DOI：
10.1016/j.aap.2012.05.002
发表时间：
2013
期刊：
Accident; analysis and prevention
影响因子：
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作者：
Dalton P
通讯作者：
Dalton P