Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering

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Research on Ultrasonic Phased Array Imaging Based on Information Fusion and GPU Technologies

Authors
Xianglin Zhan, Yujie Cai, Dai Liu
Corresponding Author
Xianglin Zhan
Available Online November 2014.
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/).

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Volume Title
Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
Series
Advances in Engineering Research
Publication Date
November 2014
ISBN
10.2991/meic-14.2014.348
ISSN
2352-5401
DOI
10.2991/meic-14.2014.348How to use a DOI?
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

risenwbib
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  -