基于单片机的超声波检测系统研究

Research on Ultrasonic Concrete Nondestructive Testing

论述了超声波无损检测基本原理。介绍了超声波平测法和平面对侧法两种检测混凝土缺陷的方法,并提出了以STC89C52芯片为核心的检测系统。该系统具有结构简单、功耗低、便于携带等优点,为提高建筑结构的安全性提供了保障。

This paper describes the basic principles concrete defects are introduced, namely ultrasonic single with STC89C52 chip as the core is designed. The system tability, and improves the safety of structures. of ultrasonic nondestructive testing. Two testing methods of side method and vertical side method. A detection system has the advantages of simple structure, low power and por-