Attention Makers

CATEGORY: HARDWARE

Electronic Travelling Aid for visually impaired people

MAKERS: Naved

An ultrasonic and IR sensor based obstacle detection system which could serve as an aid to visually impaired people. Comprises of two ultrasonic sensors on the forehead and one IR sensor on the wrist of the user. With the help of the micro-controller and vibrating motors as feedback, the ultrasonic sensors on the forehead would help in determining the estimated position of the object (left, right or center) and the IR sensor on the wrist would help in determining the exact location of the object. It is a cheap and handy electronic travelling aid for the visually impaired people.

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