Determination of sanitary sewer pipe use in day by audio recording analysis
Krzysztof Danielewski , Jerzy Weremczuk , Marek Pachwicewicz
AbstractThis paper demonstrates hardware and software used for 24 hour long audio recording in real sanitary sewer. Experiment setup is also described. Applications for recording and for its analysis were developed using LabVIEW. Analysis of audio recording were performed in time and frequency domains. Results of the analysis were used to characterize use of sanitary sewer during a day. Determined day patterns can be used to detect malfunction, blockage or leakage in sewer. Day characteristics can also be used to schedule maintenance works when sewer is the least used.
|Pages||108083M-1 - 108083M-7|
|Publication size in sheets||0.3|
|Book||Romaniuk Ryszard, Linczuk Maciej Grzegorz (eds.): Proceedings of SPIE: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, Proceedings of SPIE: The International Society for Optical Engineering, vol. 10808, 2018, SPIE - The International Society for Optics and Photonics, ISBN 9781510622036, 2048 p., DOI:10.1117/12.2504983|
|Keywords in English||sanitary sewer, audio recording, audio analysis, measurement system, monitoring system, LabVIEW application|
|Score||= 15.0, 13-01-2020, ChapterFromConference|
|Publication indicators||= 0; = 0; : 2018 = 0.394|
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