With the progress of science and technology, intelligent technology and electromechanical technology are popular, and a variety of high-tech technologies are also popular in the field of intelligent vehicles, and intelligent vehicles are becoming more and more diversified. Intelligent vehicle is the integration of various advanced technologies. It integrates many types of scientific knowledge, such as electronics, machinery, sensors, software, intelligence, and can include many cutting-edge technologies and disciplines. This paper focuses on how to configure software and hardware, and how to design intelligent vehicle system based on MCU control and simple intelligent vehicle system. STC89C52 is used as the core of the car, and L298N motor drive module is controlled by single chip microcomputer, and the pitch angle of the intelligent car is controlled. It uses ultrasonic sensors to accurately detect obstacles on the road and realize obstacle avoidance function. It uses the infrared sensor to detect the road track, and returns the detected signal to the MCU to realize the tracking function. By judging and analyzing the signal collected by single-chip microcomputer and controlling the driving motor, the intelligent car can perform the steering function. The intelligent car can avoid the obstacles in front, walk along the path and automatically track and control the obstacles.. The function of smart car. The detected signal is retransmitted to the MCU to realize the tracking function. By judging and analyzing the signal collected by single-chip microcomputer and controlling the driving motor, the intelligent car can perform the steering function. The intelligent car can avoid the obstacles in front, walk along the path and automatically track and control the obstacles.. The function of smart car. The detected signal is retransmitted to the MCU to realize the tracking function. By judging and analyzing the signal collected by the single chip microcomputer and controlling the driving motor, the intelligent car can perform the steering function and move forward. Avoid obstacles, and walk on the path of automatic tracking and avoiding obstacles. The function of smart car.<br>
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