驾驶困难和先进驾驶员辅助系统的偏好 老年驾驶员的中央视力损失
Jing Xu1,2, Abbie Hutton1,3, Bradley E Dougherty4
1Envision Research Institute, Wichita, KS, USA.
Translational vision science & technology
|October 6, 2023
概括
中部视力丧失 (CVL) 的驾驶员经历更多的驾驶困难,并发现技术支持更有用,特别是在低能见度的情况下. 他们更多地使用先进的驾驶辅助系统 (ADAS),并更喜欢碰撞预防功能.
科学领域:
- 眼科和视觉科学 眼科和视觉科学
- 人类因素工程 人类因素工程
- 运输安全运输安全
背景情况:
- 中央视力丧失 (CVL) 显著影响驾驶能力和安全.
- 老年司机是一个日益增长的人口统计学与独特的视觉挑战.
- 先进的驾驶辅助系统 (ADAS) 为驾驶障碍提供了潜在的解决方案.
研究的目的:
- 调查有或没有中枢视力丧失 (CVL) 的司机遇到的驾驶困难.
- 检查CVL和没有CVL的驾驶员中先进驾驶辅助系统 (ADAS) 的使用情况和偏好.
- 了解ADAS如何在各种驾驶条件下支持CVL的驾驶员.
主要方法:
- 对58名有CVL的司机和68名没有CVL的司机进行了电话问卷调查.
- 参与者在15个驾驶场景中对感知到的驾驶困难和技术有用性进行了评分.
- 驾驶员报告了他们对12个ADAS技术的经验和偏好,在良好的和降低的可见度下.
主要成果:
- 与非CVL驾驶员相比,CVL驾驶员报告的驾驶困难明显更高,并认为技术支持的有用性更大 (P = 0.002和P = 0.003,分别).
- 驾驶困难与感知到的技术实用性正相关 (r = 0.34,P < 0.001).
- CVL 司机使用了更先进的 ADAS,更喜欢盲点警告,行人警告和前置避免碰撞系统,并喜欢提供信息和主动干预的系统.
结论:
- 患有CVL的驾驶员使用更先进的ADAS,并发现驾驶辅助技术在具有挑战性的驾驶场景中更有利.
- 在CVL的司机中,人们非常喜欢防撞ADAS.
- 调查结果强调需要为CVL驾驶员量身定制的ADAS开发,评估和培训.
更多相关视频
07:12Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
Published on: April 11, 2025
434
06:25Author Spotlight: Assessment of Visual Acuity in Central Vision Loss Through Motion-Based Peripheral Vision Testing
Published on: February 23, 2024
627
相关概念视频
Photoreceptors and Visual Pathways
6.1K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
6.1K
Visual Agnosia
216
Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round...
216
Glaucoma: Overview
604
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
604
Depth Perception and Spatial Vision
692
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
692
