MUMBAI, India, May 1 -- Intellectual Property India has published a patent application (202641026398 A) filed by M. Pradeepa; M. Harish; P. Deepak; A. Nagasangar; M. Dhayanithi; B. Kishore; H. Ashick Sharath; V. Ananth; S. Arunkumar; and T. Hariramakrishnan, Coimbatore, Tamil Nadu, on March 6, for 'vocal mobility assist system (vmas).'
Inventor(s) include M. Pradeepa; M. Harish; P. Deepak; A. Nagasangar; M. Dhayanithi; B. Kishore; H. Ashick Sharath; V. Ananth; S. Arunkumar; and T. Hariramakrishnan.
The application for the patent was published on May 1, under issue no. 18/2026.
According to the abstract released by the Intellectual Property India: "The proposed Voice-Controlled Wheelchair System is an intelligent assistive mobility solution designed to enhance independence for physically challenged and elderly individuals. The system is built around an ESP32 microcontroller that processes voice commands received through a microphone module. Based on the recognized instructions such as forward, backward, left, right, and stop, the controller sends appropriate signals to an L298N motor driver, which operates four DC motors arranged in a differential drive configuration for smooth and stable movement. A 12V rechargeable battery powers the system, while a UBEC/Buck Converter provides a regulated 5V supply to ensure safe operation of low-voltage components. An optional speaker module delivers audio feedback to improve user interaction and safety. The system is designed to be cost-effective, reliable, and easy to implement. By integrating voice recognition with efficient motor control, this project offers a practical and userfriendly smart mobility solution."
Disclaimer: Curated by HT Syndication.
