本設計基于單片機及多種傳感器，完成了一個自主式移動機器人的制作。單片機作為
系統(tǒng)檢測和控制的核心，實現(xiàn)對機器人小車的智能控制。反射式紅外光電傳感器檢測引導線，使機器人沿軌道自主行走；使用霍爾集成片，通過計車輪轉過的圈數(shù)完成機器人行走路程測量；接近開關可探測到軌道下埋藏的金屬片，發(fā)出聲光信息進行指示，并能實時顯示金屬片距起點的位置。
關鍵詞：單片機; 機器人; 傳感器
Abstract：This design finished a robot with many functions based on single chip microcomputer and many kinds of sensors. 89C51 is the core of the system, achieving the intelligent control of the robot. Reflected infrared photoelectric sensors can detect the leading line, to make the robot go alone the path all by itself. Using the chip named “Hall IC”, to measure the distance by counting the wheels that the robot has run. Another sensor named “approach switch” can detect metals that embed in the path, and give alarms both sound and light. the robot can show the direction of the metal, tell us how long it is away from the jumping-off point.
Key Words: single chip microcomputer robot sensor