Water leakage detection and localisation based on GCC-PHAT algorithm

被引：1
|
作者：
Liu Y. [1 ,2 ]
Tao B. [1 ,2 ]
Jiang G. [1 ,2 ]
Li G. [1 ,2 ]
Zhang X. [3 ]
Chen D. [3 ]
机构：
[1] Key Laboratory of Metallurgical Equipment, Control Technology of Ministry of Education
[2] Wuhan University of Science and Technology, Wuhan
[3] Changjiang Institute of Survey, Planning, Design and Research, Wuhan, Hubei
来源：
International Journal of Wireless and Mobile Computing | 2020年 / 19卷 / 01期
关键词：
Detection; GCC-PHAT algorithm; Localisation; Water leakage;
D O I：
10.1504/IJWMC.2020.109264
中图分类号：
学科分类号：
摘要：
Detection and localisation of pipeline leakage is an effective measure to save water resources. Generalised cross-correlation algorithm is widely used in leak detection. In this paper, by comparing the weighted algorithms of generalised cross-correlation functions, the GCCPHAT algorithm is used to design a leak detection and positioning system, and relevant experiments are carried out. Multiple sensors are used (including flowmeters, pressure gauges and vibration sensors) to detect leaks and obtain relevant data in the experiment and locate the leak point through the GCC-PHAT algorithm. It is found that the method has better positioning performance through experiments. © 2020 Inderscience Enterprises Ltd.. All rights reserved.
引用
收藏
页码：55 / 61
页数：6
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