Abstract
smart glass is a wearable device , this device is used for blind people and also for the night blindness , Their life and activities are greatly restricted by loss of blindless.they normally travel by using their memory power from one place to other place. The main objective of the present work is to develop a low cost, reliable, portable, user friendly, low power and robust solution for smooth navigation. . It has an in-built sensor in which it spreads ultrasonic waves in the direction the person is going by scanning at most 5-6 meters of 30o range. As soon as the obstacle is detected by the sensor ,detects it and sends the message to the device which generates an automated voice in the earphone and vibrates with the help of vibrators connected to the person's ear.due to this they can over come from the problems and they can build the confidence. KEY WORDS :- Ultra sonic sensors , raspberry pi , blind people buzzers .
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