Ultrasonic Tomography System For Liquid/Gas Flow: Frame Rate Comparison Between Visual Basic And Visual C++ Programming

摘要

In order to process and simulate a tomography system, it has been found that VisualudC++ programming has an advantage one step ahead compared to Visual Basic programming.udBesides having an ability of higher processing speed, Visual C++ also encapsulates an extendedudfunction compared to Visual Basic. Real-time simulation of ultrasonic tomography system appliedudto liquid and gas flow has been implemented by previous researcher using Visual Basic 6.0 softwareudprogramming. The program was excellent but unfortunately, the processing speed was not fastudenough. Therefore, Visual C++ is expected to achieve a higher processing speed than VisualudBasic. The main purpose of this research is to construct and develop a tomogram for visualizingudthe liquid and gas flow using Visual C++ software. By using a suitable image reconstruction algorithm,udthe tomogram will be interfaced with a tomography measurement system and a personal computerudusing Keithley DAS-1802HC interfacing card. By using Visual C++ programming software, theudresults showed an improvement in the image reconstruction speed and therefore, a high-speedudmeasurement of ultrasonic tomography system could be achieved.udud