Abstract
Abstract: Even after numerous remedies have been suggested, the issue of improving the mobility of individuals with visual impairments remains today. A clever wearable is described in this article. A sonar is an ultrasonic instrument that can produce a band for the user to recognize obstacles. Wearable technology such as ultrasonic sensors and tactile input is used in smart bands to help blind or visually disabled individuals navigate their surroundings. Vibration and auditory signals or messages can be used to tell the user of their position, adjacent barriers, and other crucial information. This technology can significantly improve the freedom of visually impaired people who are blind or visually impaired, allowing them to move more boldly and easily through new situations.
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