Smart Device for Disabled Person

Smart Device for Disabled Person
Author(s):
K.KRISHNAMURTHY, CHEGURI VINAY REDDY, SHAIK SHOAIB, Dr.MD.Salauddin
Keywords:
ArduinoUNO,Microcontroller,Ultrasonic Sensor,GSM Module,Voice Chip,IR sensor
Abstract
This project focuses on the Electronic Blind Mobility Aid that helps Blind people travel by themselves using sensors mounted on a walking stick. The detector circuitry consists of a set of IR (Infrared) sensor (Transmitter & Detector) and ultrasonic sensor. Once any of the sensors recognizes any obstacle or pit, the microcontroller signals and in turn announces using the voice module which is interfaced to the microcontroller. The APR33A3 is an eight channel voice record cum playback chip in which eight different messages can be recorded. But as only three messages are to be played, three channels are only used here in this project.
Article Details
Unique Paper ID: 155211 Publication Volume & Issue: Volume 9, Issue 1 Page(s): 126 - 130
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