听觉引导助盲系统  

Auditory Guidance Systems for the Visually Impaired People

作　　者：何婧[1] 聂旻[1] 罗兰[1] 童善保[1] 牛金海[1] 朱贻盛[1] 

机构地区：[1]上海交通大学生物医学工程系,上海200240

出　　处：《生物医学工程学杂志》2010年第2期467-470,共4页Journal of Biomedical Engineering

摘　　要：盲人由于视觉缺失造成了生活上的诸多不便,因此人们一直在努力研究辅助装置来提高盲人生活质量。基于感觉替代的原理,设计听觉引导助盲系统为视觉障碍人士提供帮助,成为现今生物医学工程领域的研究热点。本文介绍了听觉代替视觉的基本原理和系统构架,综述了国内外听觉引导助盲系统的发展历史和研究进展。虽然系统的开发还存在很多技术难点,但相信在不久的将来听觉引导助盲系统的发展将会为盲人的生活带来福音。Visually impaired people face many inconveniences because of the loss of vision. Therefore,scientists are trying to design various guidance systems for improving the lives of the blind.Based on sensory substitution,auditory guidance has become an interesting topic in the field of biomedical engineering.In this paper,we made a state-of-technique review of the auditory guidance system.Although there have been many technical challenges,the auditory guidance system would be a useful alternative for the visually impaired people.

关 键 词：听觉 视觉 感觉替代 立体声 导航系统 

分 类 号：TH785.1[机械工程—仪器科学与技术]