Quantitative Evaluation of Orientation Performance of Tactile Walking Surface Indicators for the Blind

被引：0

作者：

Takahashi, Shinji ^{[1
]}

Ishibashi, Tatsuki ^{[1
]}

Sato, Katsuya ^{[1
]}

Ito, Shin-ichi ^{[1
]}

Fujisawa, Shoichiro ^{[1
]}

机构：

[1] Univ Tokushima, Inst Sci & Technol, 2-1 Minamijosan Jima, Tokushima, Tokushima 7708506, Japan

来源：

ADVANCES IN HUMAN ASPECTS OF TRANSPORTATION | 2017年 / 484卷

关键词：

Tactile walking surface indicators (TWSIs); Attention patterns; Blind; Orientation; Crosswalk;

D O I：

10.1007/978-3-319-41682-3_13

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Tactile walking surface indicators (TWSIs) are installed on roads to support independent travel for the blind. There are two types of TWSIs, attention patterns and guiding patterns. The attention pattern is usually installed at the crosswalk entrances. The direction of the crossing can be acquired by the row of the projection of the attention pattern through the soles of the shoes. In addition, truncated domes or cones of the attention pattern were arranged in a square grid, parallel or diagonal at 45 degrees to the principal direction of travel. However, the international standard organization (ISO) allows a wide-ranging size. In this research, the direction indicating performance was compared at the same intervals for the five diameters specified by the international standard.

引用

页码：151 / 158

页数：8

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