iNDT&E 2021第二届国际智能检测与评估大会

2 / 2021-09-24 13:58:05

超声相控阵实时3D检测技术及应用

关键字：超声相控阵，3D成像，全聚焦

主要介绍超声相控阵3D实时成像的原理、实现过程和成像效果。首先介绍如何用超声相控阵检测数据生成3D成像时所需体数据的方法。然后介绍基于体绘制的超声相控阵3D成像方法。最后通过广州多浦乐公司的仪器设备演示了相控阵3D实时成像的实现效果，包括使用线阵探头扫查实现相控阵3D实时成像和使用面阵探头检测实现全聚焦3D实时成像。

This paper mainly introduces the principle, implementation process, and imaging effect of ultrasonic phased array 3D real-time imaging. Firstly, how to generate volume data for 3D imaging with ultrasonic phased array detection data is introduced. Then the 3D imaging method of ultrasonic phased array based on volume rendering is introduced. Finally, the realization effect of phased array 3D real-time imaging is demonstrated through the instrument equipment of Guangzhou Doppler company, including the realization of 3D real-time imaging of phased array by scanning linear array probe and full focus 3D real-time imaging by using matrix array probe.