منابع مشابه
Guiding Blind People with Haptic Feedback
Maintaining orientation while traveling in complex or unknown environments is a challenging task for visually impaired (VI) pedestrians. In this paper, we propose a novel approach to assist blind people during navigation between waypoints (walk straight) with tactors on their wrists. Our main goal is to decrease the cognitive load needed by blind people to follow instructions in overloaded envi...
متن کاملBlind Guide: An Ultrasound Sensor-based Body Area Network for Guiding Blind People
Wireless Sensor Networks, in particular Wireless Body Area Networks, is a technology as allowing blind people, or people with some kind of disability, to live in a safer and comfortable environment One of the most active threats of blind people is variety of obstacles they face while moving in the footpath or coming out from a building.it is necessary to develop a solution that helps blind peop...
متن کاملRoboGuideDog: Guiding Blind users Through Physical Environments with Laser Range Scanners
In this paper we discuss initial concepts of the development of a fully automatic guide dog system for blind users. The physical scene is scanned using a laser range device, and the three dimensional point cloud measurements are analyzed and transformed into a description of the environment that is communicated to the user via synthetic speech and/or haptic feedback allowing the user to navigat...
متن کاملDesign and Realization of an Electromagnetic Guiding System for Blind Running Athletes
Nowadays the technologies aimed at improving the quality of life of people affected by visual diseases are quite common; e.g., devices to support walking or reading. Surprisingly, there is a lack of innovative technologies aimed at helping visually impaired athletes during physical activities. An example is represented by blind runners who need to be physically linked to a sighted guide by mean...
متن کاملA Prototype Navigation System for Guiding Blind People Indoors using NXT Mindstorms
People with visual impairment face enormous difficulties in terms of their mobility as they do not have enough information about their location and orientation with respect to traffic and obstacles on their route. Visually impaired people can navigate unknown areas by relying on the assistance of canes, other people, or specially trained guide dogs. The traditional ways of using guide dogs and ...
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ژورنال
عنوان ژورنال: BMJ
سال: 1951
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.4718.1319