Wearable Multifunctional Obstacle Detection and Vibration Alert System for Individuals with Deafness and Blindness
Author(s): 1. Kevin Paul J A, 2. Jeevitha M, 3. Jeya Monika P, 4. Kaarnica, 5. Kalaivani S
Authors Affiliations:
1.Assistant professor, Sri Shakthi Institute of Engineering and Technology, Coimbatore 2.Student, Sri Shakthi Institute of Engineering and Technology, Coimbatore 3.Student,Sri Shakthi Institute of Engineering and Technology, Coimbatore 4.Student, Sri Shakthi Institute of Engineering and Technology, Coimbatore 5.Student, Sri Shakthi Institute of Engineering and Technology, Coimbatore
DOIs:10.2015/IJIRMF/202505017 | Paper ID: IJIRMF202505017Wearable Multifunctional Obstacle Detection and Vibration Alert System is an innovative assistive solution aimed at improving mobility and environmental awareness for individuals with combined hearing and vision impairments. People with deafblindness often face considerable challenges in safely navigating their surroundings. This system utilizes ultrasonic sensors to detect obstacles within a 0–200 cm range, classifying the area into three zones: Safe (>100 cm), Caution (50–100 cm), and Danger (<50 cm). It processes real-time sensor data to produce corresponding vibration alerts, enabling users to understand obstacle proximity without relying on sight or sound. Designed to be compact and lightweight, the device is easily wearable and non-intrusive, making it suitable for daily use. Vibration motors are positioned on the body to deliver directional signals, helping users sense both the location and distance of nearby objects. By offering a clear and intuitive form of feedback, the system supports independent navigation, reducing reliance on external assistance. Additionally, its cost-effective and power-efficient design promotes accessibility and practical deployment.
Kevin Paul J A, Jeevitha M, Jeya Monika P, Kaarnica, Kalaivani S(2025); Wearable Multifunctional Obstacle Detection and Vibration Alert System for Individuals With Deafness and Blindness, International Journal for Innovative Research in Multidisciplinary Field, ISSN(O): 2455-0620, Vol-11, Issue-5, Pp.108-113.     Available on –  https://www.ijirmf.com/
1. Chen, Y., Shen, J., & Sawada, H. (2023). A Wearable Assistive System for the Visually Impaired Using Object Detection, Distance Measurement, and Tactile Presentation. Intelligence & Robotics, 3(3), 420–435.
2. Zahn, M., & Khan, A. A. (2022). Obstacle Avoidance for Blind People Using a 3D Camera and a Haptic Feedback Sleeve. arXiv preprint arXiv:2201.04453.
3.Islam, M. M., et al. (2019). Assistive technology for visually impaired and blind people: A review. Heliyon, 5(6), e01348.
4.Luo, Y., et al. (2021). Development of an AI-powered wearable device for the deafblind. Journal of Assistive Technologies, 15(2), 137–148.
5.Kulyukin, V., et al. (2004). A robotic guide for the visually impaired in indoor environments. ACM SIGACCESS Accessibility and Computing, (77-78), 149–156.