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Ultrasonic Gloves for Deaf, Dumb and Blind

Sign language was the only way for the communication between disabled and normal people. Normal people felt difficulty in understanding sign language. To overcome this many devices were invented, which have certain drawbacks. In order to overcome those we are proposing a system entitled “ULTRASONIC GLOVES FOR DEAF, DUMB AND BLIND”. The scope of our project is to help disabled people in communicating with normal people. Gloves are fitted with flex sensors, gestures made will be converted into their respective word, if person fells down it will be sensed through the accelerometer and when if obstacle is sensed by the ultrasonic sensor in its range, and all these will be speak out through speaker and displayed on LCD and the same will be sent to guardian’s phone through TCP/UDP application using WI-FI module. Merits of this system is that it is cost effective, delay between gesture recognition is reduced.