摘要
超声波测距器,可以应用于液位、井深、管道长度的测量等场合,也可用于如一些工业现场的位置监控。要求测量范围在0.10-5.00m,测量精度1cm,测量时与被测物体无直接接触,能够清晰稳定地显示测量结果。
Ultrasound distance sensors can be used to measure the liquid level,well length,tube depth in such sites as the car backing,building sites and industry sites.The sensors are required to measure distance between 0.10 and 5.00 meters and the display should be clear and sound,their data should be within 1cm,and it is required that there is no contact with the object.
出处
《科技信息》
2010年第31期87-88,共2页
Science & Technology Information
关键词
单片机
超声波
测量距离
Single chip set
Ultrasound
Measured distance
