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Published in:

Volume 7 Issue 5
May-2020
eISSN: 2349-5162

Unique Identifier

JETIR2005105

Page Number

742-749

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Title

IOT BASED FULL DUPLEX SMART BRAILLE SYSTEM FOR BLIND AND DEAF

ISSN

2349-5162

Cite This Article

"IOT BASED FULL DUPLEX SMART BRAILLE SYSTEM FOR BLIND AND DEAF", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 5, page no.742-749, May-2020, Available :http://www.jetir.org/papers/JETIR2005105.pdf

Abstract

The Smart Braille keyboard will replace the old style Braille displays which are noisy, slow and utilize expensive technology like piezoelectrics. The Smart Braille Keyboard will be quiet so all type of handicapped people student will be able to use it in a classroom , any outside environment without disturbing others. This project is based on inventing a messenger for the differently disabled set of Humans, who may not be in the position of using mobile phones for messaging or any other kinds of communicating devices, with the satisfactory comfort. This system is linked with a NODE MCU module for the blind person and to establish a way communication path by using a wireless technology. Here the user sends the SMS to the blind person’s mobile app which is able know the SMS using NODE MCU module through inbuilt wifi shield commands and then converts the characters of the SMS into the Braille language using the lookup table present in its memory. Voice play back and OCR are the main enhancements in this concept. Raspberry integrated with camera implements OCR process for disabled people.

Key Words

Braille keyboard, NODE MCU, Optical character recognition, Inter-nt of Things (IOT), Arduino-Uno, Raspberry-Pi.

Cite This Article

"IOT BASED FULL DUPLEX SMART BRAILLE SYSTEM FOR BLIND AND DEAF", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 5, page no. pp742-749, May-2020, Available at : http://www.jetir.org/papers/JETIR2005105.pdf

Publication Details

Published Paper ID: JETIR2005105
Registration ID: 231674
Published In: Volume 7 | Issue 5 | Year May-2020
DOI (Digital Object Identifier):
Page No: 742-749
ISSN Number: 2349-5162

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Cite This Article

"IOT BASED FULL DUPLEX SMART BRAILLE SYSTEM FOR BLIND AND DEAF", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 5, page no. pp742-749, May-2020, Available at : http://www.jetir.org/papers/JETIR2005105.pdf




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