盲人无障碍触觉认知的基础图学理论及实践探析  

Exploration of Basic Graphics Theory and Practice of Accessible Tactile Cognition for the Blind

作　　者：孙宇(盲)[1] 潘煜静 SUN Yu;PAN Yujing(Special Education College,Changchun University,Changchun 130022,China;School of Special Education,Yuzhang Normal University,Nanchang 330103,China)

机构地区：[1]长春大学特殊教育学院,长春130022 [2]豫章师范学院特殊教育学院,南昌330103

出　　处：《长春大学学报》2025年第3期97-101,共5页Journal of Changchun University

基　　金：国家自然科学基金项目(62377006);吉林省自然科学基金联合基金自由探索重点项目(YDZJ202101ZYTS153);教育部人文社会科学研究一般项目(23YJA740033)。

摘　　要：盲人无障碍触觉图学是一个还在不断发展的概念,本研究旨在探索一种盲人可无障碍触觉感知的图形表示方法,通过使用“类盲文凸点”的不同凸点组合来表示图形的粗实线、细实线、虚线、点划线等图形特征信息,并对触觉图形用盲文版汉字进行无障碍标注,以提高盲人对平面图形的准确理解和感知能力,以及空间认知能力。经实验验证,这种设计方法能够清晰地传达图形、文字等信息,有助于盲人准确地无障碍触觉认知图形结构。Barrier-free tactile graphics for the blind is a concept that is still developing.The aim of this study is to explore a graphic representation method of tactile cognition for the blind,in which different combinations of braille convex dots are used to represent graphic feature information such as thick solid lines,thin solid lines,dashed lines and dotted lines,and tactile graphics are accessibly annotated with braille Chinese characters,to improve blind people's accurate understanding and perception ability of plane graphics,as well as spatial cognitive ability.By experimental verification,the method can clearly convey information such as graphics,text and so on,and it is helpful for blind people to accurately recognize tactile graphics with accessibility.

关 键 词：盲人 无障碍技术 触觉图学 凸点组合 盲文版汉字 

分 类 号：G760[文化科学—特殊教育学]