基于Haptic技术的盲人路径诱导辅具应用研究现状

摘要

触觉(Haptic)技术信息表达是一种有效的人机交互模式和信息传递方式,并作为信息传递的重要通道用于盲人导航/路径诱导辅具领域,弥补了在特定条件下声音的缺点与不足.对盲人导航/路径诱导辅具总体情况进行了概述;结合空间认知介绍了基于Haptic技术的盲人导航/路径诱导辅具研究现状与应用;分析了基于Haptic技术的盲人导航/路径诱导辅具在今后的发展趋势和存在的问题,并讨论了应用前景.%Haptic technical information expression is an effective human-computer interaction and information transfer mode. It makes up the shortcomings of sound under certain conditions and be an important channel of information transfer for the field of blind navigation/route guidance. General situation of navigation/route guidance aids for the blind is outlined. Recent research and applications of navigation/route guidance for the blind based on haptic technology integrated spatial cognition is introduced. Existing problems at present and development trends in the future is pointed out,and application prospect is discussed.