基于多传感智能移动机器人环境探测系统研究与设计  

Design and Research of Intelligent Mobile Robot Environment Detection System Based on Multi-sensor Technology

作　　者：陈宇[1] 温欣玲[1] 

机构地区：[1]郑州航空工业管理学院机电工程系,河南郑州450015

出　　处：《核电子学与探测技术》2007年第6期1242-1245,1251,共5页Nuclear Electronics & Detection Technology

基　　金：河南省教育厅自然科学基金项目(200751021)

摘　　要：提出了一种基于单片机MC68HC908GP3智能移动机器人环境探测系统的设计方法。系统利用超声波和红外两种传感器组成4组感知采集模块,采集机器人前后左右各方向的障碍物信息,实现了超声波和红外传感功能互补,解决了超声波传感器测距盲区问题。利用脉冲发射、信号选通、温度补偿等手段,系统测距精度有了明显提高,检测误差不超过±1%。详细介绍了系统设计原理及硬件设计方法。另外,系统采用单片机控制技术,使其具有良好的扩展性,从而增进了该系统在工程领域的实用性。The intelligent mobile robot environment detection system is researched based on SCM MC68HC908GP3 as core of control system. The four groups of detection systems constituted by ultrasonic sensors and infrared sensors gather information of forward, behind, left and right different directions, solve the problem of blind spot, and make up each other shortage. The distance measurement precision is improved rapidly and the detection precision is less than ±1% through using the way of the pulse shooting, the signal chooses circuit, and the temperature compensation. The system design method and the hardware circuit are introduced in detail. Simultaneity, the system adopts the single chip control technology, it makes the system possess favorable expansibility and gains the practicability in engineering field.

关 键 词：移动机器人 探测系统 超声波测距 红外传感 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]