城市地下停车场行人眼动特性研究

Analysis of Eye Movement Characteristics of Pedestrians in Urban Underground Parking Lot

为保障行人在地下停车场安全通行,使用眼动仪在城市地下停车场进行实地视觉跟踪实验,研究行人于地下停车场区域行走时在注视区域、注视目标等方面眼动特性情况。结果表明:在注视区域方面,行人视线在水平方向更关注上、中区域;行人视线在垂直方向则更关注中间区域,对两侧区域的交通情况关注较少。在注视目标方面,对车辆信息尤为关注。在视负荷及视疲劳程度方面,行人在过道区行走时的视负荷比出入口区更大,更容易受到压迫,视疲劳程度较大。实验结果有利于揭示行人的视觉规律,为城市地下停车场的人性化发展提供依据。

In order to ensure the safe passage of pedestrians in the underground parking lot,the field visual tracking experiment was conducted in the urban underground parking lot with an eye tracker to study the eye movement characteristics of pedestrians in terms of gaze area and gaze target when walking in the underground parking lot.The results show that in the aspect of gaze area,the pedestrian's line of sight pays more attention to the upper and middle areas in the horizontal direction;in the vertical direction,pedestrians pay more attention to the middle area and pay less attention to the traffic conditions on both sides.In the aspect of focusing on the target,we pay special attention to vehicle information.In terms of visual load and visual fatigue,the visual load of pedestrians walking in the corridor area is greater than that in the entrance and exit area,and they are more likely to be oppressed,and the degree of visual fatigue is greater.The experimental results are helpful to reveal the visual law of pedestrians and provide a basis for the humanized development of urban underground parking lots.