The Wheeltec Intelligent Car Track Set is a large‑format training platform designed for CCD line‑tracking and electromagnetic guidance experiments. The track uses high‑contrast printed patterns and optional embedded electromagnetic wiring, enabling accurate path detection for autonomous driving algorithms. It is suitable for STM32‑based smart cars, ROS educational robots, and competition‑grade line‑following vehicles. Key Features Large‑size track map for classroom, lab, and competition use Supports CCD visual line tracking and electromagnetic line following High‑precision printed lanes with smooth curvature transitions Compatible with Wheeltec smart cars, NXP/Freescale competition platforms, and ROS robots Ideal for autonomous driving training, path‑planning research, and AI vision experiments Use Cases University robotics labs Autonomous driving algorithm testing CCD line‑tracking competitions Electromagnetic guidance training