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为使小车能对道路状况变化及时作出良好自主反应,研究了基于单片机的高速无偏小车系统.该系统主要功能是小车通过光电传感器识别道路的黑线与白线,控制器根据识别结果输出相应的控制信号,最终达到控制车轮的转速及转向的效果.系统由控制模块、道路检测模块、电机驱动模块和电源模块4部分组成.采用常见元器件控制小车,低成本设计,对智慧城市研究具有一定的参考和应用价值.
In order to enable the car to make a good autonomous response to the changes of the road conditions in time, the high speed unlearning car system based on single chip microcomputer is studied.The main function of the system is that the car recognizes the black and white lines of the road through the photoelectric sensor, and the controller outputs according to the recognition result The corresponding control signal, and ultimately achieve the control of the wheel speed and steering effect.The system consists of control module, road detection module, motor drive module and power module 4. Using common components to control the car, low-cost design, smart city research Has some reference and application value.