“To live is to move”
Locomotion is also one of the defining features of living. Blind people can move but can’t do it independently. The need for the perpetual control of locomotion starts early in life, and there is a risk of blind children being retarded in many aspects of their development if locomotion is not developed properly. They may need special help to start their spontaneous exploration of the environment.
Blind being a special group in society, the need for this society to give them more care and respect is a must, so that they are better able to live independently. However, walking is the biggest problem. Traditional navigation devices mostly blind cane, blind by tapping the ground or walking around the object to determine the direction, the structure is simple single function easy to use but the secondary effect is not very obvious in fact, villain counter many problems when using the blind cane suggest such as poor road conditions, uneven hangings in front of obstacles, the ordinary cane cannot be proven accurate. such a serious impact on the safety of blind travelers.
Smart ultrasonic glasses for blind people compressors offer pair of wearable glasses, ultrasonic sensors for detection of obstacles in the way of blind man, and a buzzer to give the sound as per the direction of obstacles from the man, which can be used for locomotion purpose. SMART VISION GLASSES can be us.
Recognition and ultrasonic obstacles perception Is used as audio assistance for blind people.
These SMART VISION GLASSES might be the solution for the bofd people to walk safely by detecting obstacles and generating corresponding alert signals according to the distance of the obstacles.
SIGNAL:
As the blind man goes closer to the obstacle, the distance sent by the sensors to the central unit will decrease. Hence the beeping of the buzzer will take shorter intervals and hence the beeping will be faster but as the man will go far away the beeping will take long intervals.
An ultrasonic sensor is a fixed perpendicular to the glasses. Ultrasonic glasses are very cheap resulting in the affordability of the device.
At present many navigation devices use seeing-eye – guide dogs. But it has limitations like training them for two years in the life span of dogs. Hence, it would be better to use SMART VISION GLASSES as a guide. It’s even easier to carry.
There is still much to be jailed to make the locomotion without vision or reduced vision safe and effective.
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