CN106323455B - 基于mems微气压计的差分式次声波监测仪 - Google Patents
基于mems微气压计的差分式次声波监测仪 Download PDFInfo
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- CN106323455B CN106323455B CN201610685298.3A CN201610685298A CN106323455B CN 106323455 B CN106323455 B CN 106323455B CN 201610685298 A CN201610685298 A CN 201610685298A CN 106323455 B CN106323455 B CN 106323455B
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- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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CN110579269B (zh) * | 2019-08-14 | 2022-05-31 | 中国地震局地壳应力研究所 | 一种用于稀薄大气空间的次声波传感器及声探测载荷舱 |
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CN102037738A (zh) * | 2008-05-20 | 2011-04-27 | 株式会社船井电机新应用技术研究所 | 声音输入装置及其制造方法、以及信息处理系统 |
CN201876305U (zh) * | 2010-08-12 | 2011-06-22 | 北京寰宇声望智能科技有限公司 | 一种利用压力传感器提取声波信号的装置 |
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CN104596637A (zh) * | 2015-01-26 | 2015-05-06 | 深圳职业技术学院 | 利用压强采集次声波的葫芦形共振腔体传感器及演示装置 |
CN104900013A (zh) * | 2015-06-09 | 2015-09-09 | 东华大学 | 一种基于次声波的泥石流监测与报警系统 |
CN205506202U (zh) * | 2016-02-19 | 2016-08-24 | 重庆地质矿产研究院 | 一种次声波检测器 |
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2016
- 2016-08-18 CN CN201610685298.3A patent/CN106323455B/zh active Active
Patent Citations (10)
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JP2004129038A (ja) * | 2002-10-04 | 2004-04-22 | Sony Corp | マイクロホンのレベル調整方法及びマイクロホンのレベル調整装置及び電子機器 |
CN1602116A (zh) * | 2003-08-01 | 2005-03-30 | 索尼株式会社 | 传声器设备、降噪方法和记录设备 |
CN201297502Y (zh) * | 2008-05-15 | 2009-08-26 | 中国石油大学(北京) | 基于次声波的天然气管道泄漏远程检测装置及系统 |
CN102037738A (zh) * | 2008-05-20 | 2011-04-27 | 株式会社船井电机新应用技术研究所 | 声音输入装置及其制造方法、以及信息处理系统 |
CN201723985U (zh) * | 2010-03-15 | 2011-01-26 | 北京中联电科技术有限公司 | 一种内置声纹识别算法的次声波信号监测装置 |
CN201876305U (zh) * | 2010-08-12 | 2011-06-22 | 北京寰宇声望智能科技有限公司 | 一种利用压力传感器提取声波信号的装置 |
CN103410569A (zh) * | 2013-08-27 | 2013-11-27 | 武汉钢铁(集团)公司 | 金属矿山井下微震监测系统 |
CN104596637A (zh) * | 2015-01-26 | 2015-05-06 | 深圳职业技术学院 | 利用压强采集次声波的葫芦形共振腔体传感器及演示装置 |
CN104900013A (zh) * | 2015-06-09 | 2015-09-09 | 东华大学 | 一种基于次声波的泥石流监测与报警系统 |
CN205506202U (zh) * | 2016-02-19 | 2016-08-24 | 重庆地质矿产研究院 | 一种次声波检测器 |
Non-Patent Citations (2)
Title |
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次声信号的数据采集系统;夏雅琴等;《北京工业大学学报》;20060630;第32卷(第2期);第573-576页 * |
次声信号采集系统的设计与实现;赵志强等;《自动化与仪器仪表》;20090630(第6期);第114-117页 * |
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Address after: 100085, Anning Road, Beijing, Haidian District, No. 1 Patentee after: National natural disaster prevention and Control Research Institute Ministry of emergency management Country or region after: China Address before: 100085, Anning Road, Beijing, Haidian District, No. 1 Patentee before: THE INSTITUTE OF CRUSTAL DYNAMICS, CHINA EARTHQUAKE ADMINISTRATION Country or region before: China |
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Effective date of registration: 20240208 Address after: 100082 Deshengmenwai Xisanqi, Haidian District, Beijing Patentee after: Beijing Zhenke Jingwei Disaster Prevention Technology Co.,Ltd. Country or region after: China Address before: 100085, Anning Road, Beijing, Haidian District, No. 1 Patentee before: National natural disaster prevention and Control Research Institute Ministry of emergency management Country or region before: China |