IoT-Based Smart Stick for the Visually Impaired: Real-Time Obstacle Detection and Auditory Feedback System

Year : 2026 | Volume : 16 | Issue : 01 | Page : 29 35
    By

    Shubham Somase,

  • Abhishek Dhamale,

  • Shubhangi Karale,

  • Kalyani Rohom,

  1. Student, Department of Electrical Engineering, Sanjivani College of Engineering, Kopargaon, Maharashtra, India
  2. Student, Department of Electrical Engineering, Sanjivani College of Engineering, Kopargaon, Maharashtra, India
  3. Student, Department of Electrical Engineering, Sanjivani College of Engineering, Kopargaon, Maharashtra, India
  4. Student, Department of Electrical Engineering, Sanjivani College of Engineering, Kopargaon, Maharashtra, India

Abstract

The smart stick is designed to assist visually impaired individuals by helping them detect obstacles in their surroundings without relying solely on physical contact. The device is equipped with sensors that continuously scan the path ahead of the user. When an obstacle is detected, the sensors convert the information into real-time audio signals that are delivered through headphones. These audio alerts allow users to understand their environment more clearly and respond quickly to potential hazards. By providing sound-based feedback, the stick enables users to “sense” objects around them before coming into direct contact with them. This innovative device aims to improve personal independence and mobility for blind individuals in both indoor and outdoor environments. Whether navigating through rooms at home or walking along streets and public spaces, users can move with greater confidence and safety. The system is specifically designed to reduce the risk of collisions, falls, and other accidents by offering timely warnings. In addition, the stick focuses on being affordable, lightweight, and easy to operate, ensuring accessibility for a wider population. Overall, this solution enhances day-to-day movement, promotes self-reliance, and supports a more secure and comfortable lifestyle for visually impaired users

Keywords: Audio feedback, IoT, object detection, real-time detection, smart cane, smart stick, voice alert system

[This article belongs to Journal of Communication Engineering & Systems ]

How to cite this article:
Shubham Somase, Abhishek Dhamale, Shubhangi Karale, Kalyani Rohom. IoT-Based Smart Stick for the Visually Impaired: Real-Time Obstacle Detection and Auditory Feedback System. Journal of Communication Engineering & Systems. 2026; 16(01):29-35.
How to cite this URL:
Shubham Somase, Abhishek Dhamale, Shubhangi Karale, Kalyani Rohom. IoT-Based Smart Stick for the Visually Impaired: Real-Time Obstacle Detection and Auditory Feedback System. Journal of Communication Engineering & Systems. 2026; 16(01):29-35. Available from: https://journals.stmjournals.com/joces/article=2026/view=242010


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Regular Issue Subscription Review Article
Volume 16
Issue 01
Received 21/01/2026
Accepted 25/02/2026
Published 14/04/2026
Publication Time 83 Days
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