基于STM32单片机的智能避障小车设计

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摘要：智能小车的循迹避障功能是无人驾驶技术中的重要部分，是实现小车完成正常行驶的关键。本设计以STM32单片机为核心，采用PID速度控制算法控制电机转速，并使用传感器检测小车运动路线轨迹和障碍物，将传感器采集到的信息传递给单片机。通过单片机控制，从而在规定的路线上实现循迹和避障功能。

关键词：智能小车;循迹;避障;PID

Abstract：The obstacle avoidance function of intelligent car is an important part of unmanned driving technology，which is the key to realize the normal driving of the car.An intelligent car based on STM32 single chip microcomputer as the core of the controller.We use the PID speed control algorithm to control the motor speed and sensors to trace the track of the car and obstacle.Then，with the collected data，the car can truly demonstrate the function of tracing fixed way and avoiding obstacles under the control of microcontroller.

Keywords：intelligent car;tracking;obstacle avoidance;PID

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