Research on Ultrasonic Phased Array Imaging Based on Information Fusion and GPU Technologies
- DOI
- 10.2991/meic-14.2014.348How to use a DOI?
- Keywords
- ultrasonic phased array; nondestructive testing; Graphic Processing Unit; Information Fusion; signal processing
- Abstract
It is a big challenge to get complete accurate information as well as deal with huge amount of signal information when an ultrasonic phased array (UPA) instrument is used to test aircraft components. To solve this problem, a method that combined information fusion technology with Graphic Processing Unit (GPU) is presented in this paper. At first, the information fusion algorithm is introduced. Then, a hardware platform based on GPU is established and is used to carry out various calculations of the algorithm because GPU has a lot of parallel processes. Finally, UPA signals are simulated, which are processed by the proposed information fusion algorithm on the GPU platform. The experiment results suggest that information fusion algorithm can get more complete information characteristics from the echo signals wheareas GPU can improve data processing speed. Therefore, the information fusion technology combined with GPU can improve utilization of UPA signals and give more accurate and reliable description to the reality testing environment, which provide a solution to the challenge mentioned above.
- Copyright
- © 2014, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xianglin Zhan AU - Yujie Cai AU - Dai Liu PY - 2014/11 DA - 2014/11 TI - Research on Ultrasonic Phased Array Imaging Based on Information Fusion and GPU Technologies BT - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering PB - Atlantis Press SP - 1543 EP - 1546 SN - 2352-5401 UR - https://doi.org/10.2991/meic-14.2014.348 DO - 10.2991/meic-14.2014.348 ID - Zhan2014/11 ER -