When Should Auditory Guidance Systems Tell Drivers to Turn?
When Should Auditory Guidance Systems Tell Drivers to Turn?
复制标题
听觉引导系统何时应该告诉驾驶员转弯？
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
K. George
中科院分区：
文献类型：
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作者：
P. Green;K. George
这个由两部分组成的实验研究了听觉路线引导系统应该在距离交叉路口多远的地方提供最后的转弯指示（例如，“右转。”）。在第一部分中，48名驾驶员按照模拟车载导航系统的指示（“大约2英里后，在交通信号灯处右转”），回答“是这里吗？”当他们认为他们已经到达了想要的十字路口。作为回应，计算机给出了适当的指导（“不，继续......”或“转弯......”）。在第二部分中，他们反复接近两个不同的十字路口。来自先前试验的反馈（“太远”、“太近”、“OK”）用于调整消息（例如，“左转。”）指出了回归分析表明，最后一个转弯信息应该在交叉口（以40英里/小时的速度接近）前大约450英尺处提供，该值每小时变化一英里，调整15英尺。还对性别（± 56英尺）、年龄（± 60英尺）和转向（± 48英尺）进行了调整。
This two-part experiment examined how far from an intersection an auditory route-guidance system should present the final turn instructions (e.g., “Turn right.”). In part 1, 48 drivers followed instructions from a simulated in-vehicle navigation system (“In approximately 2 miles, turn right at the traffic signal”), responding “Is this it?” when they thought they had reached the desired intersection. In response, the computer gave the appropriate guidance (“No, continue…” or “Turn…”). In part 2, they repeatedly approached 2 different intersections. Feedback from previous trials (“too far,” “too close,” “OK”) was used to adjust when messages (e.g., “Turn left.”) were presented. Regression analysis revealed that last turn messages should be provided approximately 450 feet before an intersection (approached at 40 mi/h), with that value being adjusted 15 feet for each mile per hour change. Adjustments are also made for gender (plus or minus 56 feet), age (plus or minus 60 feet), and turn direction (plus or minus 48 feet).