International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


Downloads: 111 | Views: 187

Research Proposals or Synopsis | Electrical Engineering | India | Volume 5 Issue 9, September 2016 | Rating: 6.2 / 10


A Design of Prototypic Hand Talk Assistive Technology for the Physically Challenged

S. Siva Srujana | S. Jahnavi | K. Jhansi


Abstract: In our day to day life most of the task we carry out involves speaking and hearing. The deaf and dumb people have difficulty in communicating with others who cannot understand sign language and misinterpreters. In this paper, we designed a simple embedded system based device for solving this problem. we have use flex sensor for getting the data from the deaf and dumb people using sign language and microcontroller AT89c51 for controlling all operations and APR 9600 voice chip for voice storage. LCD display and speaker are used as output device to convey the message to deaf and dumb people. Keil and proteus software tools are used for compiling software coding and simulating the design.


Keywords: ADC, AVR, FET, LCD, LED, PWM, MEM, VR, RF


Edition: Volume 5 Issue 9, September 2016,


Pages: 1259 - 1263


How to Download this Article?

Type Your Valid Email Address below to Receive the Article PDF Link


Verification Code will appear in 2 Seconds ... Wait

Top