摘要
本文介绍了采用超声波传感器的自主避障小车的设计与实现。通过发送脉冲检测与障碍物的距离,从而控制舵机进行转向,实现小车的避障功能。智能小车采用前桥转向,后轮驱动的布置方式,两轮各用一个直流电机配合齿轮减速机构实现,选用Arduino单片机芯片作为控制核心。进行了软硬件系统的设计,搭建了智能小车平台,取得了良好的实验效果。
Introduces the design and implementation of an autonomous obstacle-avoiding robot car using ultrasonic wave sensor in this paper. By sending pulses,the obstacle avoidance distance can be measured. At the same time,we can control steering gear to realize the obstacle avoidance function. The robot car uses front axle steering,rear wheel drive arrangement.Two drive tires are driven by two DC motors with gear reduction mechanisms. Using Arduino MCU chip as the control core of the Robot car. Through the design of the hardware and software system,we build the robot car platform and obtain good experimental effect.
出处
《自动化与仪表》
北大核心
2013年第5期1-4,共4页
Automation & Instrumentation
基金
国家自然科学基金(61164007)
贵州省科学技术基金(黔科合J字[2011]2196)
贵大人基合字(2011)11号
关键词
智能小车
避障
超声波传感器
robot car
obstacle avoidance
ultrasonic wave sensor
