Addressees the need of blind people

1. Government Engineering College, West Champaran
(Under Department of Science,Technology and Technical Education
Government of Bihar)
S. No Name Reg. No
1. Rajnish Kumar 20103146003
2. Chandan Kumar 20103146021
3. Archit Kumar 20103146025
4. Sunny Patel 20103146020
5. Ankit Kumar 20103146035
Under the Guidence of
Mr Hariom Kumar
Assistant Professor,
Department of Electrical Engineering
Department of Electrical Engineering
LOW COST ULTRASONIC SMART GLASS FOR BLIND PEOPLE

2. Introduction
Theory
Literature Survey
Block Diagram
Simulation and Results
Conclusion
Reference
Contents

3. Introduction
1.Smart glasses
1.Visual impairment
1.Assistive technology
1.Object recognition
1.Navigation assistance
1.Quality of life
1.Future developments

4. LITRATURE REVIEW
AUTHOR NAME
 LAVANYA et.al (2021)
 Loay AlZubaid et.al (2019)
REMARK
 This paper proposed that Smart glasses
includes a pair of glasses and an obstacle
detection module fitted in it in the center,
a processing unit, an output device i.e. a
beeping component, and a power supply.
 Authors suggested that “Smart Glasses”
are designed to help the blind people to
read and translate the typed text which is
written in the English language. These
kinds of inventions consider a solution to
motivate blind students to complete their
education despite all their difficulties.

5. LITRATURE REVIEW
AUTHOR NAME
 Ankita Bhuniya et.al(2017)
 Rohit Agarwal et.al(2017)
REMARK
 This paper provides information about
Blind mobility is one of the major
challenges encountered by visually
impaired persons in their daily lives.
 This device includes a pair of glasses and
an obstacle detection module fitted in it in
the center, a processing unit, an output
device.

6. CIRCUIT DIAGRAM

8. FLOW CHART

9. GLASS
CAPACITOR
100 uf 25V
555 Timmer
Ic Kit
Rechargeable
Battery 3.7 V
10 K Ohm
resistor
5 V Buzzer
Ultrasonic
Sensor
 Hardware Tools

10. Advantage
The low-cost ultrasonic glass technology will provide blind
people with more independence.
Environmentally
Friendly
Easy
Installation
Improved Safety
Affordable
Solution

11. Feature Market Mode Proposed Model
Object Recognition Limited accuracy Enhanced accuracy, improved object
recognition capabilities
Obstacle Detection Basic detection Advanced obstacle detection and real-
time alerts
Text-to-Speech
Conversion
Basic functionality Natural-sounding, adaptive text-to-
speech conversion
Navigation Assistance Basic directions Turn-by-turn navigation, landmark
identification
User Interface Limited customization options User-friendly interface with
customizable settings
Cost High Affordable pricing options, cost
optimization
Future Scope Limited potential for future
development
Potential for future advancements,
integration with AI
COMPARISION TABLE

12.  Conclusion
 Addresses challenges facd by visually impaired individuals
 Bridges the gap between visual impairments and daily tasks
 Promotes safety and reduces accidents and falls
 Hands-free operations through voice commands
 Customizable to individual needs and preferences.
 Affordable and customizable for wide accesssibility

13.  References
[1] Chiang, C. Y., Huang, Y. C., & Hwang, A. D “A Review on Assistive Technology for Visually Impaired People:
From Smart Devices to Robotics” IEEE Access, 8, pp10777-10794,Year 2020
[2] Kumar, A., Ahirwal, A., & Kumar, S. kumr “A Survey on Assistive Technology for Visually Impaired. International
Journal of Advanced Research in Computer Science” 11(1), pp 212-217 , 2020
[3]Huang, Y. C., Chiang, C. Y., & Hwang, A. D. “Development of Smart Glasses for Assisting People with Visual
Impairments” International Conference on Applied System Innovation (ICASI) pp. 1- IEEE.
[4]Ramakrishnan, S., & Babu, M. R. “A Survey on Assistive Technology for Blind and Visually Impaired Persons”
International Journal of Scientific and Research Publications, 8(11), 663-668 , Year 2018
[5] Gil-Gómez, H., Lloréns, R., Alcañiz, M., Colomer, C., & Noé, E. “Effectiveness of a Wii balance board-based
system (eBaViR) for balance rehabilitation: a pilot randomized clinical trial in patients with acquired brain injury”
Journal of NeuroEngineering and Rehabilitation, 8(1), pp 30 ,year 2018

14. Thank You