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International Journal of Zoology and Applied Biosciences Research Article
Sensor-integrated smart shoe for safe mobility of visually impaired people
Sounthararasu V, Saravanan, Kiran Kumar S, K.Karthick, Jenifer E
Year : 2025 | Pages: 618-623
Received on: 01/10/2025
Revised on: 26/10/2025
Accepted on: 27/11/2025
Published on: 01/12/2025
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Sounthararasu V, Saravanan, Kiran Kumar S, K.Karthick, Jenifer E( 2025).
Sensor-integrated smart shoe for safe mobility of visually impaired people
. International Journal of Zoology and Applied Biosciences, 10( 6), 618-623.
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Abstract
Mobility and navigation remain major challenges for individuals with visual impairments, particularly in complex and dynamic outdoor environments. Existing assistive tools such as white canes and guide dogs provide basic support but are often limited in range, adaptability, and situational awareness. This study proposes a sensor-integrated smart shoe system designed to enhance safe mobility for visually impaired users by enabling real-time obstacle detection and feedback. The system incorporates ultrasonic sensors, pressure sensors, vibration motors, and a microcontroller to detect obstacles at various distances and provide intuitive haptic alerts. An energy-efficient design and compact integration ensure user comfort and long-term usability. Experimental evaluations demonstrate high obstacle-detection accuracy, minimal response latency, and effective user feedback, enabling improved navigation confidence. The findings highlight the potential of wearable sensor-based solutions to significantly enhance independent mobility and contribute to next-generation assistive technologies for visually impaired individuals.
Keywords
Smart shoe, Visually impaired, Assistive technology, Obstacle detection, Ultrasonic sensors.
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© The Author(s) 2025. This article is published by International Journal of Zoology and Applied Biosciences under the terms of the Creative Commons Attribution 4.0 International License (creativecommons.org), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
