Design of automatic obstacle avoidance Car Based on STM32

In modern industrial production and life, the automobile has become an important means of transportation. However, with the increase in the number of cars, traffic accidents are also increasing. Therefore, the requirements of the performance of the car is also getting higher and higher, and intelligent will be an important development direction of the car in the future. Obstacle avoidance, automatic tracking driving will be the focus of the study. This paper is to study how to realize the automatic tracking and obstacle avoidance, the photoelectric sensor, according to the reflected light intensity, the black and white line tracking. Ultrasonic ranging is used to avoid obstacles. The test results show that the design achieves the expected goal, realize the automatic tracking and obstacle avoidance, has a certain practical value.