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|Title:||The leak location package for assessment of the time-frequency correlation method for leak location|
|Authors:||Faerman, Vladimir Andreevich|
Cheremnov, A. G.
Avramchuk, Valery Stepanovich
Shepetovsky, Denis Vladimirovich
|Keywords:||утечки; корреляции; местоположение; программно-аппаратные комплексы; металлические трубы; программное обеспечение; сигналы; корреляционные функции; фильтрация|
|Citation:||The leak location package for assessment of the time-frequency correlation method for leak location / V. A. Faerman [et al.] // Journal of Physics: Conference Series. — 2017. — Vol. 803 : Information Technologies in Business and Industry (ITBI2016) : International Conference, 21–26 September 2016, Tomsk, Russian Federation : [proceedings]. — [012040, 6 p.].|
|Abstract:||The paper describes the simplest implementation of a software and hardware package for acoustic correlation leak location and results of its performance assessment for location of water leaks from a metallic pipe in laboratory conditions. A distinctive feature of this leak locator is the use of the software based on the time-frequency correlation analysis of signals, which was proposed in our previous papers. Comparative analysis results are given for the information content of classical and time-frequency cross-correlation functions as obtained during processing of experimental data. The results obtained justify comparatively higher efficiency of a time-frequency cross correlation method to solve the leak location task. Improved efficiency is determined by bandpass filtration embedded into the time-frequency cross-correlation function calculation.|
|Appears in Collections:||Материалы конференций|
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|dx.doi.org-10.1088-1742-6596-803-1-012040.pdf||2,34 MB||Adobe PDF||View/Open|
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