CN104048628A - 超声波等效峰值精准检测厚度的方法及其装置 - Google Patents
超声波等效峰值精准检测厚度的方法及其装置 Download PDFInfo
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106770671A (zh) * | 2016-12-14 | 2017-05-31 | 广州大学 | 一种超声波检测装置中超声波回波处理装置及方法 |
CN108680234A (zh) * | 2018-06-26 | 2018-10-19 | 哈尔滨工程大学 | 一种跨冰层介质的水深测量方法 |
CN109099864A (zh) * | 2018-09-17 | 2018-12-28 | 中南大学 | 一种硅烷浸渍深度检测装置及方法 |
CN110500974A (zh) * | 2019-08-06 | 2019-11-26 | 天津大学 | 基于改进峰值识别的工件厚度检测方法 |
CN113256870A (zh) * | 2020-12-19 | 2021-08-13 | 深圳市怡化时代科技有限公司 | 薄片介质厚度异常检测方法及装置、存储介质及设备 |
CN114855228A (zh) * | 2022-06-10 | 2022-08-05 | 江西省科学院能源研究所 | 一种电解铜箔电沉积过程的在线监测方法及装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004205502A (ja) * | 2002-12-13 | 2004-07-22 | Nippon Tetsutou Kogyo Kk | 膜厚測定方法 |
CN1580815A (zh) * | 2004-05-20 | 2005-02-16 | 中国科学院上海技术物理研究所 | 激光测距仪脉冲回波处理方法及装置 |
JP2010038710A (ja) * | 2008-08-05 | 2010-02-18 | Ihi Inspection & Instrumentation Co Ltd | 超音波肉厚算出方法及びその装置 |
CN102109333A (zh) * | 2009-12-23 | 2011-06-29 | 中国科学院沈阳计算技术研究所有限公司 | 小曲率半径复杂曲面智能超声波测厚系统 |
CN102621529A (zh) * | 2011-01-11 | 2012-08-01 | 西门子公司 | 一种脉冲回波测距系统中的回波处理方法 |
CN102707290A (zh) * | 2012-05-02 | 2012-10-03 | 中山市柏棱光电有限公司 | 一种激光测距的方法 |
US20140109677A1 (en) * | 2012-10-23 | 2014-04-24 | General Electric Company | Ultrasonic measurement apparatus and method |
-
2014
- 2014-06-16 CN CN201410268232.5A patent/CN104048628B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004205502A (ja) * | 2002-12-13 | 2004-07-22 | Nippon Tetsutou Kogyo Kk | 膜厚測定方法 |
CN1580815A (zh) * | 2004-05-20 | 2005-02-16 | 中国科学院上海技术物理研究所 | 激光测距仪脉冲回波处理方法及装置 |
JP2010038710A (ja) * | 2008-08-05 | 2010-02-18 | Ihi Inspection & Instrumentation Co Ltd | 超音波肉厚算出方法及びその装置 |
CN102109333A (zh) * | 2009-12-23 | 2011-06-29 | 中国科学院沈阳计算技术研究所有限公司 | 小曲率半径复杂曲面智能超声波测厚系统 |
CN102621529A (zh) * | 2011-01-11 | 2012-08-01 | 西门子公司 | 一种脉冲回波测距系统中的回波处理方法 |
CN102707290A (zh) * | 2012-05-02 | 2012-10-03 | 中山市柏棱光电有限公司 | 一种激光测距的方法 |
US20140109677A1 (en) * | 2012-10-23 | 2014-04-24 | General Electric Company | Ultrasonic measurement apparatus and method |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106770671A (zh) * | 2016-12-14 | 2017-05-31 | 广州大学 | 一种超声波检测装置中超声波回波处理装置及方法 |
CN106770671B (zh) * | 2016-12-14 | 2019-03-12 | 广州大学 | 一种超声波检测装置中超声波回波处理装置及方法 |
CN108680234A (zh) * | 2018-06-26 | 2018-10-19 | 哈尔滨工程大学 | 一种跨冰层介质的水深测量方法 |
CN109099864A (zh) * | 2018-09-17 | 2018-12-28 | 中南大学 | 一种硅烷浸渍深度检测装置及方法 |
CN110500974A (zh) * | 2019-08-06 | 2019-11-26 | 天津大学 | 基于改进峰值识别的工件厚度检测方法 |
CN113256870A (zh) * | 2020-12-19 | 2021-08-13 | 深圳市怡化时代科技有限公司 | 薄片介质厚度异常检测方法及装置、存储介质及设备 |
CN113256870B (zh) * | 2020-12-19 | 2024-02-02 | 深圳市怡化时代科技有限公司 | 薄片介质厚度异常检测方法及装置、存储介质及设备 |
CN114855228A (zh) * | 2022-06-10 | 2022-08-05 | 江西省科学院能源研究所 | 一种电解铜箔电沉积过程的在线监测方法及装置 |
CN114855228B (zh) * | 2022-06-10 | 2023-06-06 | 江西省科学院能源研究所 | 一种电解铜箔电沉积过程的在线监测方法及装置 |
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