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.
触觉引导线(TGL)的开发,以帮助盲人独立行人通过交叉口已在日本得到广泛使用。TGL是一种放置在人行横道沥青路面上的触觉标记。该研究的目的是收集有关TGL规格的基础数据。主要研究结果如下:1)通过田间试验确定了玉米秸秆还田的最佳宽度。17名被试被要求沿着30、40、50和60 cm宽的TGL行走。实验结果表明,TGL的宽度应大于40 cm。2)研究了TGL中新增的纵向凸起线对行人过街的感知能力的影响。8名盲人参加了一项实地实验。研究结果表明,在人行横道上设置纵向引导线有助于盲人行人在跟随触觉引导指示器时保持方向性。3)测试了环境声条件对盲人行人直线行走时方向判断能力的影响。实验表明,暴露在环境声音中会使受试者明显偏离他们的路径,向与声源相反的方向移动。从路径的转向与环境声音的强度成正比。
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)