A study on the width of tactile guiding lines to assist blind pedestrians in crossing intersections
协助盲人行人过路口触觉引导线宽度的研究
基本信息
- 批准号:16510121
- 负责人:
- 金额:$ 1.79万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2004
- 资助国家:日本
- 起止时间:2004 至 2005
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Tactile guiding lines (TGLs) developed in order to assist blind independent pedestrians in crossing intersections have come into widespread use in Japan. The TGLs are a kind of tactile marker placed on the asphalt pavement of a crosswalk. The aim of the study was to collect fundamental data concerning the specifications of TGLs. The findings of the research were as follows ;1)A field experiment was done to determine the optimum width of TGLs. Seventeen blindfolded sighted subjects were asked to walk along the TGLs with different widths, 30,40,50 and 60cm. Performance and impressions by the subjects suggested that the width of TGLs was necessary to be greater than 40cm.2)Longitudinal raised lines newly added to the TGL on pedestrian crossing were evaluated for their effects on detectability either by cane or foot. Eight blind persons participated in a field experiment. The results suggested that the longitudinal lines helped blind pedestrians to keep the direction of travel while they follow tactile guiding indicator on the pedestrian crosswalk.3)The effect of ambient sound conditions on the performance of blindfolded pedestrians to judge direction while walking in a straight line was tested. Experiments revealed that exposure to ambient sound had the effect of causing subjects to veer significantly from their paths in a direction that was opposite to the source of the sound. Veering from the path was directly proportional to intensity of the ambient sound.
为帮助盲人独立行人过十字路口而开发的触觉引导线(TGL)在日本得到了广泛应用。TGLS是一种放置在人行横道沥青路面上的触觉标志。这项研究的目的是收集关于TGLS规范的基本数据。研究结果如下:1)通过田间试验确定了TGLs的最佳宽度。17名蒙眼视力受试者被要求沿着30、40、50和60 cm不同宽度的TGL行走。受试者的表现和印象表明,TGL的宽度必须大于40厘米。2)评估在人行横道上新增加的TGL的纵向凸起线对手杖或步行检测的影响。八名盲人参加了一项实地实验。结果表明,当盲人行人在人行横道上跟随触觉引导指示器时,纵线有助于盲人行人保持行进方向。3)测试了环境声条件对蒙眼行人直线行走时判断方向的影响。实验表明,暴露在环境声音中会导致受试者明显偏离他们的路径,转向与声音来源相反的方向。偏离路径的方向与周围声音的强度成正比。
项目成果
期刊论文数量(22)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
DIRECTION JUDGMENT BY BLINDFOLDED PEDESTRIANS WALKING IN A STRAIGHT LINE UNDER DIFFERENT AMBIENT SOUND CONDITIONS.
不同环境声音条件下蒙眼直线行走的行人的方向判断。
- DOI:
- 发表时间:2006
- 期刊:
- 影响因子:0
- 作者:OHKURA;M. et al.
- 通讯作者:M. et al.
AN EVALUATION OF NEW ARRANGEMENT OF A TACTILE GUIDING INDICATOR PAVED ON PEDESTRIAN CROSSWALK : THE EFFECTS OF ADDITION OF LONGITUDINAL GUIDING LINE ON TRAILING BY THE VISON IMPAIRED.
对人行横道上铺设的触觉引导指示器新布置的评估:增加纵向引导线对视力受损者尾随的影响。
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:OHKURA;M. et al.
- 通讯作者:M. et al.
GUIDELINES FOR INSTALLING TACTILE GUIDING LINES TO ASSIST BLIND PEDESTRIANS IN CROSSING INTERSECTION (Part2).
安装触觉引导线以协助盲人行人过路口的指南(第 2 部分)。
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:OHKURA;M. et al.
- 通讯作者:M. et al.
視覚障害者用道路横断帯の標準的敷設法に関する研究(2)
视障者道路交叉带标准安装方法研究(二)
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:OHKURA;M. et al.;大倉元宏ほか;大倉元宏ほか
- 通讯作者:大倉元宏ほか
AN EXPERIMENTAL STUDY ON THE WIDTH OF TACTILE GUIDING LINES TO ASSIST BLIND PEDESTRIANS IN CROSSING INTERSECTIONS.
协助盲人行人过路口的触觉引导线宽度的实验研究。
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:OHKURA;M. et al.
- 通讯作者:M. et al.
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OHKURA Motohiro其他文献
OHKURA Motohiro的其他文献
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{{ truncateString('OHKURA Motohiro', 18)}}的其他基金
Collection of traffic accident cases involving persons with visual impairment and construction of a case database
视障人士交通事故案例收集及案例库建设
- 批准号:
18K04616 - 财政年份:2018
- 资助金额:
$ 1.79万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A comprehensive research on ensuring safe intersection crossing by visually impaired pedestrians.
确保视障行人安全通过十字路口的综合研究。
- 批准号:
21510160 - 财政年份:2009
- 资助金额:
$ 1.79万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A Study of Tactile Guiding Lines to Assist Blind Pedestrians in Crossing
协助盲人行人过马路的触觉引导线研究
- 批准号:
13680528 - 财政年份:2001
- 资助金额:
$ 1.79万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A Study on Efficiency of OA Work by people with Low Vision
低视力人群OA工作效率研究
- 批准号:
10680436 - 财政年份:1998
- 资助金额:
$ 1.79万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A Survey of Visual Display Terminal Work by the Visually Impaired and Development of a New Type of Assistive Device
视障者视觉显示终端工作调查及新型辅助器具的研制
- 批准号:
07680473 - 财政年份:1995
- 资助金额:
$ 1.79万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Accidents of Blind Travelers in Mass Transit system
盲人乘客在公共交通系统中发生的事故
- 批准号:
04610073 - 财政年份:1992
- 资助金额:
$ 1.79万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)