摘要
超声波成像系统中,在计算机软件系统的控制下,通过数据采集卡和接口电路与超声波探头通信,采集超声波回波信号,并经过检波、放大、转换,自动实现数据的采集、存贮、处理、分析,清晰、直观地显示被检测对象的缺陷图像。
Ultrasonic imaging system under the control of computer software systems can collect ullrasonic echo signals through data acquisition card the interface circuit and the ultrasonic probe communications. After detection, amplification and conversion, it can collect, store, process and analyse data automatically, while clearly displaying those defects in the detected object.
出处
《泰州职业技术学院学报》
2009年第3期5-8,共4页
Journal of Taizhou Polytechnic College
关键词
数据采集
A/D转换
信号处理
data collection
A/D transfer
signal procession
