|
iRepository at Perpustakaan UniMAP >
UNIVERSITY LIBRARY >
Conference Papers >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/7266
|
| Title: | Ultrasound processing circuitry for ultrasonic tomography |
| Authors: | Nor Muzakkir, Nor Ayob
Mohd Hafiz, Fazalul Rahiman
Sazali, Yaacob
Ruzairi, Abdul Rahim |
| E-mail: | muzakkir85@gmail.com |
| Keywords: | Ultrasonic tomography
Liquid and gas flow
Sample and hold
Peak detection
Image reconstruction
Tomography
Image processing |
| Issue Date: | 11-Oct-2009 |
| Publisher: | Universiti Malaysia Perlis |
| Citation: | p.2A10 1 - 2A10 5 |
| Series/Report no.: | Proceedings of the International Conference on Man-Machine Systems (ICoMMS 2009) |
| Abstract: | The development of an ultrasonic transmission
tomography system is described. The system is intended for the imaging of two component flows (such as gas/water) inside pipes
of industrial processes. Transmission-mode approach has been used for sensing the gas/liquid two-phase flow, which is a kind of
strongly inhomogeneous medium. A prototype fixture of vertical column and a prototype design of sensor’s jig for ultrasonic
tomography imaging are used. The fixture of the vertical column is designed to hold the sensor’s jig that will have the 16-pairs of
ultrasonic sensors attached to it. The investigations were based on the transmission and the reception of ultrasonic sensors that were mounted circularly on the surface of experimental vessel. This
paper also explains the hardware and circuitry design for the Ultrasonic Tomography System. Detailed explanation are
presented on the sampling circuits used to sample the ultrasonic wave which is then to be sent to the personal computer (PC) for
end-user interpretation which will display the reconstructed tomography images. |
| Description: | Organized by School of Mechatronic Engineering (UniMAP) & co-organized by The Institution of Engineering Malaysia (IEM), 11th - 13th October 2009 at Batu Feringhi, Penang, Malaysia. |
| URI: | http://hdl.handle.net/123456789/7266 |
| Appears in Collections: | Sazali Yaacob, Prof. Dr.
Conference Papers
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|
