CN105628635A - 一种基于锁相放大技术的水质分析仪 - Google Patents
一种基于锁相放大技术的水质分析仪 Download PDFInfo
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- CN105628635A CN105628635A CN201610165312.7A CN201610165312A CN105628635A CN 105628635 A CN105628635 A CN 105628635A CN 201610165312 A CN201610165312 A CN 201610165312A CN 105628635 A CN105628635 A CN 105628635A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 77
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
- G01J2003/102—Plural sources
- G01J2003/104—Monochromatic plural sources
Abstract
Description
Claims (6)
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CN201610165312.7A CN105628635B (zh) | 2016-03-22 | 2016-03-22 | 一种基于锁相放大技术的水质分析仪 |
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CN201610165312.7A CN105628635B (zh) | 2016-03-22 | 2016-03-22 | 一种基于锁相放大技术的水质分析仪 |
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CN105628635A true CN105628635A (zh) | 2016-06-01 |
CN105628635B CN105628635B (zh) | 2018-01-30 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107966406A (zh) * | 2017-12-18 | 2018-04-27 | 南通善水化工科技发展有限公司 | 一种水质自动检测设备 |
CN108918366A (zh) * | 2018-05-11 | 2018-11-30 | 中国电子科技集团公司第四十九研究所 | 一种基于锁相放大技术的浊度传感器 |
WO2019072867A3 (de) * | 2017-10-09 | 2019-07-04 | Osram Opto Semiconductors Gmbh | Halbleiterlichtquelle, betriebsverfahren und spektrometer |
CN115575187A (zh) * | 2022-10-08 | 2023-01-06 | 马鞍山市桓泰环保设备有限公司 | 一种水质分析仪进液补偿控制系统 |
CN116148200A (zh) * | 2023-04-18 | 2023-05-23 | 杭州泽天春来科技有限公司 | 水质分析仪 |
Citations (6)
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WO2009050081A3 (de) * | 2007-10-11 | 2009-06-04 | Basf Se | Spektrometer mit led-array |
CN101680804A (zh) * | 2007-04-03 | 2010-03-24 | 武藤工业株式会社 | 分光光度计和方法 |
CN103107788A (zh) * | 2012-11-06 | 2013-05-15 | 苏州聚阳环保科技有限公司 | 一种用于水质监测设备中的双锁相放大器 |
CN103528989A (zh) * | 2013-10-30 | 2014-01-22 | 安徽鸿谱光电科技有限公司 | 近红外水分测量仪 |
CN105071856A (zh) * | 2015-08-17 | 2015-11-18 | 哈尔滨理工大学 | 基于ofdm的led可见光通信系统 |
CN105241818A (zh) * | 2015-10-30 | 2016-01-13 | 青岛市光电工程技术研究院 | 一种水面油监测光电探头 |
-
2016
- 2016-03-22 CN CN201610165312.7A patent/CN105628635B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101680804A (zh) * | 2007-04-03 | 2010-03-24 | 武藤工业株式会社 | 分光光度计和方法 |
WO2009050081A3 (de) * | 2007-10-11 | 2009-06-04 | Basf Se | Spektrometer mit led-array |
CN101821603A (zh) * | 2007-10-11 | 2010-09-01 | 巴斯夫欧洲公司 | 具有led阵列的分光仪 |
CN103107788A (zh) * | 2012-11-06 | 2013-05-15 | 苏州聚阳环保科技有限公司 | 一种用于水质监测设备中的双锁相放大器 |
CN103528989A (zh) * | 2013-10-30 | 2014-01-22 | 安徽鸿谱光电科技有限公司 | 近红外水分测量仪 |
CN105071856A (zh) * | 2015-08-17 | 2015-11-18 | 哈尔滨理工大学 | 基于ofdm的led可见光通信系统 |
CN105241818A (zh) * | 2015-10-30 | 2016-01-13 | 青岛市光电工程技术研究院 | 一种水面油监测光电探头 |
Non-Patent Citations (2)
Title |
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H.ELGALA等: "OFDM Visible Light Wireless Communication Based on White LEDs", 《IEEE》 * |
吴宁等: "原位海水叶绿素a含量检测系统的设计", 《自动化仪表》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019072867A3 (de) * | 2017-10-09 | 2019-07-04 | Osram Opto Semiconductors Gmbh | Halbleiterlichtquelle, betriebsverfahren und spektrometer |
US11371883B2 (en) | 2017-10-09 | 2022-06-28 | Osram Oled Gmbh | Semiconductor light source, operating method and spectrometer |
CN107966406A (zh) * | 2017-12-18 | 2018-04-27 | 南通善水化工科技发展有限公司 | 一种水质自动检测设备 |
CN108918366A (zh) * | 2018-05-11 | 2018-11-30 | 中国电子科技集团公司第四十九研究所 | 一种基于锁相放大技术的浊度传感器 |
CN115575187A (zh) * | 2022-10-08 | 2023-01-06 | 马鞍山市桓泰环保设备有限公司 | 一种水质分析仪进液补偿控制系统 |
CN116148200A (zh) * | 2023-04-18 | 2023-05-23 | 杭州泽天春来科技有限公司 | 水质分析仪 |
CN116148200B (zh) * | 2023-04-18 | 2023-08-11 | 杭州泽天春来科技有限公司 | 水质分析仪 |
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Effective date of registration: 20181115 Address after: 150001 No. 29 Yiman Street, Nangang District, Harbin City, Heilongjiang Province Co-patentee after: Beijing mechanical and electrical engineering general design department Patentee after: The 49th Research Institute of CECT Address before: 150001 No. 29 Yiman Street, Nangang District, Harbin City, Heilongjiang Province Patentee before: The 49th Research Institute of CECT |
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