This paper presents a navigation aid for the blind based on a microcontroller with synthetic
speech output. The system consists of two vibrators, two ultrasonic sensors mounted on the …

The aim of this paper is to investigate the development of a navigation aid for blind and
visually impaired people. It is based on a microcontroller with synthetic speech output. This …

This paper describes the development of a navigation aid in order to assist blind and
visually impaired people to navigate easily, safely and to detect any obstacles. The system is …

Blind stick is an innovative stick designed for visually disabled people for improved
navigation. We here propose an advanced blind stick that allows visually challenged people …

An Electronic Travel Aid is a form of assistive technology having the purpose of enhancing
mobility for blind individuals. This paper examines a pedestrian navigation system for the …

An electronic travel aid is a form of assistive technology having the purpose of enhancing
mobility for the blind. This paper describes the development of a microcontroller based …

Visually impaired individuals are growing segment in this era. Developing tools for visually
impaired people is not a recently emerged problem. However, developing computer aided …

The primary goal of this work is to develop a smart navigation system using global system for
mobile communication (GSM) and radio frequency identification (RFID) to assist the blind …

Blind assistive technology has been a significant area of research and development over the
last decade. This paper reports the design and development details of a navigation-aid for …

The navigation assistance systems for blind people are equipped with the conventional long
guide cane with a bell, talking signs, etc. They are peoviding the assistance for blind people …