基于单片机及传感器的机器人设计与实现

本设计基于单片机及多种传感器，完成了一个自主式移动机器人的制作。单片机作为
系统检测和控制的核心，实现对机器人小车的智能控制。反射式红外光电传感器检测引导线，使机器人沿轨道自主行走；使用霍尔集成片，通过计车轮转过的圈数完成机器人行走路程测量；接近开关可探测到轨道下埋藏的金属片，发出声光信息进行指示，并能实时显示金属片距起点的位置。
关键词：单片机; 机器人; 传感器
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