摘要
本文介绍了采用多超声波传感器的避障小车的设计与实现。通过多个超声波发送脉冲检测与障碍物间的距离,控制方向舵机进行转向,实现小车的避障功能。小车采用前轮舵机转向,后轮H桥驱动电路和齿轮减速驱动的方式,以Arduino Mega ADK控制板作为控制核心,进行了软硬件系统的设计,搭建出自动避障小车平台,取得了良好的实验效果。
This paper introduces the design and implementation of a obstacle-avoiding robot car using multi-ultrasonic sensor.By sending pulses the obstacle-avoidance distance can be measured,by controlling steering gear the obstacle-avoidance function can be realized.The robot car uses front wheel servos steering￡Гrear wheel H-bridge circuit and gear reduction mechanisms drive structure,and with Arduino Mega ADK board as the control core.Through the design of the hardware and software system,the robot car platform is built and good experimental effect is obtained.
出处
《自动化技术与应用》
2014年第5期85-89,共5页
Techniques of Automation and Applications
关键词
超声波传感器
多传感器
机器人小车
避障
ultrasonic sensors
multi-sensor
robot car
obstacle-avoidance
