Design and Development of Solar-Powered, Voice-Automated and Gesture-Controlled Wheelchair with Obstacle Detection using Ultrasonic Sensor

Abstract

The present work aims to present an approach for assistive mobile technology—an intelligently engineered solar-powered wheelchair enriched with voice automation, obstacle detection, and gesture control facilitated by a gyro circuit and an RF transmitter. The integration of solar power ensures sustainability, allowing the wheelchair to operate efficiently on renewable energy. Voice automation provides users with seamless control, while obstacle detection mechanisms enhance safety by delivering precise responses to environmental challenges. The addition of gesture control, enabled by a gyro circuit, further augments user experience, allowing intuitive and hands-free navigation. The RF transmitter serves as a communication link, expanding the capabilities of the wheelchair by allowing users to remotely control and monitor it. This comprehensive wheelchair represents a pioneering step in assistive technology, combining sustainability, safety, and enhanced user interface to provide a holistic solution for individuals with physical disabilities.