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基于自动循迹与避障的智能小车设计

更新时间:2020-11-20 05:53:23 大小:2M 上传用户:gsy幸运查看TA发布的资源 标签:智能小车 下载积分:2分 评价赚积分 (如何评价?) 收藏 评论(0) 举报

资料介绍

本项目开发了一款基于自动寻迹与避障的智能小车。其中单片机智能小车是以STC89C52单片机为主控制芯片,主要用到L298N作为电机驱动芯片驱动电机正常运行。用光电传感器和LM339N实现循迹功能,小车可以根据黑线自动循迹,调整前进方向。用光电传感器和LM393实现避障功能,利用红外线判断前方有没有障碍物,从而躲避障碍物。用红外遥控器和HS1838接收头用以实现遥控功能,使小车还可以通过红外遥控器控制。用光电传感器和74HC14测量行驶距离,利用4位LED七段数码管和74HC573驱动芯片完成显示部分。

This single chip intelligent toy car is based on STC89C52 single chip microcomputer as the main control chip,mainly using L298N as the motor driver chip to drive the motor to operate normally.With the photoelectric sensor and LM339N tracking function,the car can automatically track according to the black line,adjust the direction of progress.The obstacle avoidance function is realized with the photoelectric sensor and LM393,and the obstacle is judged by the infrared ray,so as to avoid the obstacle.With the infrared remote control and HS1838 receiving head to achieve the remote control function,the car can also be controlled by the infrared remote control.The driving distance was measured with the photoelectric sensor and 74HC14,and the display part was completed with 4-bit LED seven-segment digital tube and 74HC573 driver chip.

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基于自动循迹与避障的智能小车设计.pdf 2M

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