An Intelligent Anti-theft Cargo Cart with AI Tracking and Camera Pan/Tile Locking Technology

This innovative research and development work integrates the mechanism and hardware specification design of Autonomous Mobile Robots (AMR), PCB hardware and motor PID control firmware design for four-wheel drive tracking vehicles camera gimbal target recognition and aiming technology, AI vision tracking technology, and anti-theft video recording. It realizes smart vehicle services in large indoor areas such as stores, airports, exhibition halls, or medical institutions, offering personal belongings Cargo, automatic follow and obstacle avoidance, and theft prevention through interaction with a mobile app and the follow cart. Through practical tests, we successfully integrated the aforementioned functionalities using the NVIDIA Jetson Xavier NX single-board computer. Achieved a maximum vehicle speed of 1 meters per second, endurance of 1 hour, trajectory tracking error within 75 cm under a refresh rate of 10 Hz, camera gimbal target locking and aiming time within 1 second, and AI vision tracking image processing speed of 8 FPS.