Automatic tracking method of reference waveform of mine ultrasonic gas flowmeter

The accuracy of mine ultrasonic gas flowmeter needs to be improved. The cross-correlation detection signal has 'signal hopping' phenomenon and affects the measurement precision of ultrasonic transit time. In order to solve the above problems, this paper proposes an automatic tracking metho...

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Bibliographic Details
Main Author: BAI Sizhong
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2022-04-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2021080082