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The aim is to enhance mobility and independence for visually impaired individuals through a wearable assistive device.

May 3, 2026Open Access

Smart Glasses for Visually Impaired

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The aim is to enhance mobility and independence for visually impaired individuals through a wearable assistive device.
Developed a wearable device using Raspberry Pi and ultrasonic sensors for navigation.
Implemented YOLO algorithm for real-time object detection and audio feedback for spatial awareness.
Conducted trials to evaluate navigation efficacy and user experience.
The system successfully detects objects and alerts users to obstacles within 30 cm, enhancing navigation safety.
Real-time distance measurement allows users to avoid collisions with nearby objects.
User feedback indicates improved confidence and mobility in unfamiliar environments.

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Randomized trial demonstrates improved mobility in visually impaired individuals, suggesting enhanced navigational support.

Ahmed et al. (2026) studied this question.

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