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Smart Glasses for Blind: Obstacle Detection

This document summarizes a project to develop smart eye glasses for blind people using an ultrasonic sensor and microcontroller to detect obstacles and provide voice alerts. The system aims to help blind people navigate by detecting obstacles and warning them through buzzer alerts. It uses an ultrasonic sensor connected to an Arduino board to sense obstacles and trigger a buzzer. The project has objectives of voice-based alerts, low-cost and low power consumption. It outlines the methodology, equipment, applications and concludes the device will help blind people avoid obstacles independently in a efficient and economical way.

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Sanket Fulmali
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74 views12 pages

Smart Glasses for Blind: Obstacle Detection

This document summarizes a project to develop smart eye glasses for blind people using an ultrasonic sensor and microcontroller to detect obstacles and provide voice alerts. The system aims to help blind people navigate by detecting obstacles and warning them through buzzer alerts. It uses an ultrasonic sensor connected to an Arduino board to sense obstacles and trigger a buzzer. The project has objectives of voice-based alerts, low-cost and low power consumption. It outlines the methodology, equipment, applications and concludes the device will help blind people avoid obstacles independently in a efficient and economical way.

Uploaded by

Sanket Fulmali
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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MINI

PROJECT 1
TOPIC NAME:
SMART EYE GLASS
PROBLEM
STATEMENT:
Smart eye glasses for Blind people which
will help them to detect obstacle near
them.
INTRODUCTION

The main aim of the project is to design a voice


based alerting system for the blind people.
Ultrasonic Sensor senses the obstacle in its path
by continuosly transmitting the ultrasonic waves.
The controlling device of the whole system is a
microcontroller.
This system is very helpful for blind prople.
OBJECTIVE
voice bsaed alerts
1

2 Obstacle detection

Low cost solution


3

low power consumption


4
METHODOLOGY

Connect the +5v of ultrasonic sensor into +5v


1 of Arduino UNO board.

2 Connect the gnd of ultrasonic sensor to 0v


of Arduino UNO board

Connect the trig pin of the ultrasonic sensor


3 to D8 and pin Echo to D9 of UNO.

As per the circuit connect the buzzer to


4 ground and D2.
4 After uploading sketch, power ON the
5 Arduino board through Vin pin.
BLOCK
DIAGRAM
EQUIPMENT USED

1 ARDUINO UNO 3 BUZZERS

2 HC-SR04 SENSOR
4 JUMPER WIRES
APPLICATIONS

It works as a navigation device for the blind


people.

this system can also be used by patient suffering


with various eye ailments like cataract
,exophthalmia ,post operative and others.
CONCLUSION

This device will help the blind


person be more alert anout the
obstacle .
this project is mainly for the blind
people to avoid obstacle by
themselves.
This project provide efficient end a
economical security system.
REFERENCE

https://ieeexplore.ieee.org/document/5165
1 018

http://www.ijeast.com/papers/408-
2 412,Tesma501,IJEAST.pdf

32 https://youtu.be/ki8fj71Af30

3
4
THANK YOU

3
4

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