Abstract: This project aims to create a portable assistive device for individuals with visual and hearing impairments, enhancing their independence and safety. The device captures text from the environment using a camera, processes it with Optical Character Recognition (OCR), and converts it into Braille using tactile push-pull solenoids. Users can also input Braille through tactile buttons, which is then converted into text for communication. In addition to its text-to-Braille and Braille-to-text functions, the device offers GPS-based turn-by-turn navigation, providing directions through the Braille pad. It also includes fall detection sensors and an SOS button to alert emergency services in case of accidents or falls. Powered by a Raspberry Pi, the system integrates a camera, solenoids, GPS, and an accelerometer, and is programmed with Python. This multifunctional device provides a comprehensive solution for improving accessibility, communication, and personal safety for individuals with visual and hearing impairments.
Keywords: Optical Character Recognition (OCR), Braille, Tactile, GPS module, Braille pad.
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DOI:
10.17148/IJARCCE.2024.131140
