MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202641111542 A) filed by Saveetha Institute Of Medical And Technical Sciences on September 17, 2026, for Vision Sense Intiligent Audio Gudied System For Blind People.
Inventors include M. Suhas Reddy; Dr. Tanmay Bharadwaj; and Dr Ramya Mohan.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The IoT-Based Audio Guided Smart Shoe for Visually Impaired People is an assistive system designed to enhance the mobility and safety of blind individuals. The system uses an ESP32 microcontroller integrated with an ultrasonic sensor to detect obstacles in front of the user. Based on the measured distance, the system provides audio alerts through a DP Player and speaker, helping the user avoid collisions. An OLED display is included to show system status and sensor readings during development and testing. The system also incorporates an IoT feature, where location data (latitude and longitude) can be sent to the cloud for monitoring purposes, improving user safety. The entire system is designed to be integrated into a shoe, making it hands-free, portable, and easy to use. The proposed solution is low-cost and efficient, making it suitable for daily use by visually impaired individuals. Future improvements can include multi-sensor integration, vibration feedback, and advanced navigation features. The system focuses on real-time obstacle detection with minimal delay, ensuring quick response and user safety. It is designed with low power consumption and simple architecture, making it suitable for practical deployment. The proposed solution enhances independence and confidence of visually impaired users in their daily navigation.
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