| 基于PIC单片机的智能循迹小车设计 |
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| 引用本文： | 金立,贾存良,王梅,刘恩鹏.基于PIC单片机的智能循迹小车设计[J].工矿自动化,2010,36(8). |
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| 作者姓名： | 金立 贾存良 王梅 刘恩鹏 |
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| 作者单位： | 中国矿业大学信电学院,江苏,徐州,221008 |
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| 摘 要： | 介绍了一种基于PIC单片机的智能循迹小车的硬件和软件设计。该智能循迹小车以PIC16F877A单片机为主控芯片,采用单光束红外光电传感器RPR221作为检测元件、恒压恒流桥式驱动芯片L298N作为小车驱动芯片,使小车能按预定的轨道稳定地行驶,能正确地识别路径、避障,速度和路程的显示较准确,具有一定的抗干扰能力。
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| 关 键 词： | 智能小车 红外光电传感器 自动循迹 避障 测速 路径识别 |
Design of Intelligent Tracking Car Based on PIC Single-chip Microcomputer |
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| JIN Li,JIA Cun-liang,WANG Mei,LIU En-peng.Design of Intelligent Tracking Car Based on PIC Single-chip Microcomputer[J].Industry and Automation,2010,36(8). |
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| Authors: | JIN Li JIA Cun-liang WANG Mei LIU En-peng |
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| Abstract: | The paper introduced hardware and software design of an intelligent tracking car based on PIC single-chip microcomputer.The intelligent tracking car takes PIC16F877A single-chip microcomputer as main control chip,RPR221 single-beam infrared photoelectric sensor as detection device,and L298N constant voltage constant-current bridge driver IC for car driving chip,so that the car can run by planned pathway stably,identify path and advoid obstacle correctly,and display speed and distance accurately.It also has a certain anti-interference ability. |
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| Keywords: | intelligent car infrared photoelectric sensor automatic tracking obstacle avoidance speed measurement path identification |
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