AUDITORY INTERACTIVE MAP/NAVIGATOR FOR BLIND PERSONS

描述：这项建议的目标是完成 开发一种盲人助航设备，利用系统- 由线段链接的结点(位置)组成的特定地图数据库 (路径)。助行器是一个独立的系统，依靠电子 用于位置跟踪的指南针和惯性传感器。听觉反馈 用于指导用户并提供关于他/她的信息 周围的环境。

DESCRIPTION: The objective of this proposal is to complete the development of a navigational aid for blind persons, utilizing system- specific map databases comprised of nodes(locations) linked by segments (paths). The travel aid is a stand-alone system relying on electronic compass and inertial sensors for position tracking. Auditory feedback is used to guide the user and to provide information about his/her surroundings.