Attention Makers

CATEGORY: HEALTH & SAFETY

Low Cost Ultrasonic smart Glasses For Blind

MAKERS: Rohit , Mohit , Nikhil COUNTRY: India

Obstacle detection by SONAR sensor has been used here. As soon as the obstacle is detected by the sensor the buzzer beeps according to the distance.

The Purpose

This devices helps the blind people to easily feel the obstacles in front of them and can save them from accidents. They could buy this product at a very cheap rate of USD 5.00 . The E-Waste has been used in this project. The blind people could become independent

The Technology

These GLASSES are designed for blind people. The concept of obstacle detection by SONAR sensor has been used here. As soon as the obstacle is detected by the sensor, its distance it sent to the Arduino. We convert the distance into centimeters from milliseconds and the check whether the distance of obstacle is less than 3m, if yes then we send the output through a buzzer. The beeping of the buzzer is directly proportional to the distance of the obstacle from human.

Additional Details

Light weight and Portable device, Easy to use, user friendly, Cheap in price (USD 5.00)

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