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6 May 2024 Localization system for leakage points in mine drainage pipelines
Lu Zhang, Bing Wang, Feng Rong, Xingyuan Qu, Feng Chen, Yuehui Wang, Sihai Zhao
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Proceedings Volume 13107, Fourth International Conference on Sensors and Information Technology (ICSI 2024); 131071L (2024) https://doi.org/10.1117/12.3029152
Event: Fourth International Conference on Sensors and Information Technology (ICSI 2024), 2024, Xiamen, China
Abstract
In response to the problems of high leakage rate, untimely detection, and high maintenance cost in mine drainage pipelines, a mine drainage pipeline leakage location system was designed based on the acoustic detection method. The position of the leakage point was calculated through cross correlation algorithm based on the time difference of the sound signal, which can effectively reduce the maintenance cost of the mine drainage pipeline, timely detect pipeline leakage, and achieve accurate positioning of the leakage point, reducing disaster risk. The mine drainage pipeline leak location system designed in this article integrates acquisition probes and digital filters, adopts cross correlation analysis algorithms, and provides online leak location services. Tests have shown that the drainage pipeline leakage location system can accurately locate pipeline leakage points in different scenarios.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Lu Zhang, Bing Wang, Feng Rong, Xingyuan Qu, Feng Chen, Yuehui Wang, and Sihai Zhao "Localization system for leakage points in mine drainage pipelines", Proc. SPIE 13107, Fourth International Conference on Sensors and Information Technology (ICSI 2024), 131071L (6 May 2024); https://doi.org/10.1117/12.3029152
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KEYWORDS
Sensors
Signal detection
Correlation coefficients
Pipes
Data transmission
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