摘要
采用80C51单片机为控制核心,利用超声波传感器检测道路上的障碍,控制电动小汽车的自动避障,快慢速行驶,以及自动停车,并可以自动记录时间、里程和速度,自动寻迹和寻光功能。整个系统的电路结构简单,可靠性能高。
This system uses 80C51 as controlling core, and super sonic sensor for test the hinder. It can run in a high and a low speed or stop automatically. It also can record the time, distance and the speed or searching light and mark automatically the electric circuit construction of whole system is simple, the function is dependable.
出处
《科技信息》
2008年第31期36-37,共2页
Science & Technology Information
关键词
光电检测器
超声波传感器
PWM调速
light electricity detector
super sonic sensor
PWM speed adjusting