Development of Ultrasonic Wave Testing System Based on Virtual Instrument
Aiming at the problem of traditional nondestructive testing, Ultrasonic testing system based on Virtual Instrument was designed.The hardware platform is the signal source which is based on microcontroller, and the HS4 data acquisition card by USB bus. The software platform adopting the LabVIEW to program, using the muitithread to acquire all kinds of signal by real-time. The nondestructive feature was found by using the numeric filter and joint time domain analysis. The designed system have been used to the pipe inspection of some company, which is stable and can achieve an anticipant effect.
Ultrasonic wave nondestructive testing Dynamic Link Library (DLL) Virtual Instrument (VI)
Ming Yin YanYi Xu Kui Xu Peng Cheng
Department of Electronic Engineering,Naval University of Engineering
国际会议
长沙
英文
1147-1150
2010-03-13（万方平台首次上网日期，不代表论文的发表时间）