MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202641079673 A) filed by Saveetha Institute Of Medical And Technical Sciences on June 29, 2026, for Smart Wheelchair Navigation Assistant.
Inventors include Dr. T. Sathish; and Dr Ramya Mohan.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The Smart Wheelchair Navigation Assistant is an intelligent assistive system designed to enhance mobility, safety, and independence for individuals with physical disabilities. The system integrates obstacle detection sensors, navigation logic, and motor control assistance to support sate wheelchair movement in indoor and outdoor environments. Real-time sensing allows the system to identify obstacles, uneven surfaces, or restricted pathways and assist the user in avoiding collisions. The navigation assistant works alongside manual or powered wheelchairs, providing guidance through audio cues, visual indicators, or automated directional assistance. A microcontroller processes sensor inputs and determines appropriate navigation responses such as speed reduction, directional alerts, or controlled steering assistance. Optional wireless connectivity enables caregivers or medical staff to monitor wheelchair status and location remotely. The system is designed to adapt to user needs, offering adjustable sensitivity and control modes for different environments. Emergency stop features and alert mechanisms enhance user safety in critical situations. The invention is particularly beneficial for elderly users, visually impaired individuals, and patients undergoing rehabilitation. By combining intelligent sensing, user-friendly assistance, and adaptive control, the Smart Wheelchair Navigation Assistant improves mobility confidence, reduces accident risks, and supports inclusive movement. The system offers a reliable, scalable, and cost-effective solution for modem assistive mobility applications.
Disclaimer: Curated by HT Syndication.
