Human-Following Shopping Trolley Using RFID and Sensor Integration

The integration of robotics and automation has led to innovations like the human-following shopping trolley, designed to revolutionize the shopping experience. Unlike traditional trolleys, this smart system autonomously tracks and follows a user, offering a hands-free solution. It uses RFID technology for user identification and ultrasonic and infrared sensors for navigation and obstacle detection, ensuring smooth operation in crowded environments like supermarkets. Beyond retail, this technology improves accessibility for individuals with mobility challenges and enhances efficiency in warehouses. While challenges such as precise tracking and obstacle avoidance remain, advancements in sensors and algorithms continue to address these issues. Human-following shopping trolleys combine convenience, accessibility, and innovation, representing a significant leap toward the future of shopping and showcasing the potential of robotics in everyday life.