The Study of Characteristic of Attention in Depth of Drivers in Supposed Traffic Environment
The Study of Characteristic of Attention in Depth of Drivers in Supposed Traffic Environment
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假设交通环境下驾驶员注意力深度特征研究
DOI：
10.1109/iccme.2007.4381972
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发表时间：
2007
期刊：
影响因子：
--
通讯作者：
T. Miura
中科院分区：
文献类型：
--
作者：
R. Xia;M. Fukushima;S. Doi;T. Kimura;T. Miura
随着我国道路交通环境的不断改善，交通事故数量也在不断增加。从统计数据来看，众所周知，黄昏时分发生的交通事故很多。这些事故的原因取决于注意力的深度转移，根据黄昏的变化。为了研究亮度环境对注意转移的影响，使用三维注意测量系统，通过改变被试向前移动时的周边亮度，对三维（3-D）空间中的深度注意转移特性进行了研究。实验中采用了两种光照条件，即亮度条件和微光条件。在每个实验中，有三种线索条件：有效、无效和中性条件。它是目标相对于注视点出现的位置。观察者以0.44 m/s的速度向前移动，实验装置内部照度为480~ 6801倍和95~ 1351倍。被试的任务是判断目标是比注视点近还是比注视点远，测量被试对线索的反应时。结果表明：（1）被试的视觉适应能力存在个体差异;（2）注意力由远向近的转移比由近向远的转移快;（3）反应时受注意力移动距离的影响;（4）交通环境中亮度对驾驶员反应时的延迟有很大影响;反应时延迟与注意转移量有关。
The number of traffic accidents keeps increasing in China with the development of road traffic environments. From statistical data, it is well known that there are a lot of accidents at twilight time. The cause of these accidents is depending upon the shift of attention in depth according to the changes in twilight. Investigations of the characteristic of shift of attention in depth in three-dimensional (3-D) space by changing periphery luminance when the subjects were moving forward were carried out using a three-dimensional attention measurement system in order to examine the effects of luminance environment on the shift of attention. In the experiments, two kind of luminance condition were used, brightness condition and twilight condition. In each experiment, there were three kinds of clue condition: valid, invalid and neutral condition. It was the location of the appearance of the target relative to the fixation point. Observer moved forward at 0.44 m/s speed, and illuminance were 480~6801times and 95~1351times in the experimental device inner. The subject's task was to judge whether the target presented nearer than fixation point or further than it. Reaction times of the subjects on the clue were measured. As the results, it was clarified that (1) the visual adaptive ability of the subjects had a individual difference, (2) the shift of attention was faster from far to near than from near to far, (3) the reaction time was effected by the attention moved distance, (4) brightness has had very great influence upon the delay of reaction time of the drivers in traffic environment, and the delay of reaction time depended on the quantity of attention moved.
DOI：
10.1037/0096-1523.18.4.891
发表时间：
1992-11-01
影响因子：
2.1
作者：
TIPPER, SP;LORTIE, C;BAYLIS, GC
通讯作者：
BAYLIS, GC