摘要
介绍超声波测量距离的方法。引入的LabVIEW软件使得测距方法更为简单,硬件开发大大减少,无盲区,测量更为精确。同时给出了它的应用结果和前景。
The ways to measure the distance by ultrasonic waves were introduced. With the help of LabVIEW, the measurement was more simple and accurate without dead zone. Meanwhile, its applications and prospects were given.
出处
《无损检测》
北大核心
2005年第12期640-641,共2页
Nondestructive Testing
关键词
超声波测距
调制信号
相位差
软件
Ultrasonic measurement of distance
Modulating signal
Phase difference
Software
