CN103002799A - 光检测设备和流体测量设备 - Google Patents
光检测设备和流体测量设备 Download PDFInfo
- Publication number
- CN103002799A CN103002799A CN2010800675191A CN201080067519A CN103002799A CN 103002799 A CN103002799 A CN 103002799A CN 2010800675191 A CN2010800675191 A CN 2010800675191A CN 201080067519 A CN201080067519 A CN 201080067519A CN 103002799 A CN103002799 A CN 103002799A
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- China
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- photoelectric conversion
- light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/663—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physiology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Amplifiers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/060765 WO2011161799A1 (ja) | 2010-06-24 | 2010-06-24 | 光検出装置及び流体計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103002799A true CN103002799A (zh) | 2013-03-27 |
| CN103002799B CN103002799B (zh) | 2017-02-08 |
Family
ID=45371012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080067519.1A Active CN103002799B (zh) | 2010-06-24 | 2010-06-24 | 光检测设备和流体测量设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9237856B2 (zh) |
| EP (2) | EP2862510B1 (zh) |
| JP (1) | JP5244973B2 (zh) |
| CN (1) | CN103002799B (zh) |
| WO (1) | WO2011161799A1 (zh) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551681A (zh) * | 2015-09-30 | 2017-04-05 | 株式会社东芝 | 生物体计测装置以及生物体计测系统 |
| CN107427246A (zh) * | 2015-03-25 | 2017-12-01 | 奥林巴斯株式会社 | 血管识别用血流测定方法 |
| CN107709938A (zh) * | 2015-07-03 | 2018-02-16 | 卡姆鲁普股份有限公司 | 具有噪声传感器的流体耗量计 |
| WO2018223658A1 (zh) * | 2017-06-09 | 2018-12-13 | 京东方科技集团股份有限公司 | 光电探测电路以及光电探测器 |
| CN110595530A (zh) * | 2018-06-13 | 2019-12-20 | 益加义电子有限公司 | 电子装置、光学的气体传感器和测量光电流和温度的方法 |
| CN111213037A (zh) * | 2017-09-21 | 2020-05-29 | 日本先锋公司 | 光学测量装置、光学测量方法、计算机程序和记录介质 |
| CN112806972A (zh) * | 2019-11-18 | 2021-05-18 | Oppo广东移动通信有限公司 | Ppg测试电路和方法、可穿戴电子设备 |
| CN113597536A (zh) * | 2019-03-29 | 2021-11-02 | 京瓷株式会社 | 测定装置、测定系统、测定方法以及程序 |
| CN114366043A (zh) * | 2020-10-15 | 2022-04-19 | Oppo广东移动通信有限公司 | Ppg传感器、ppg测试方法、电子设备和可穿戴设备 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102546013B (zh) * | 2012-02-17 | 2014-08-13 | 华为技术有限公司 | 一种检测信号功率的方法及设备 |
| JP5806390B2 (ja) * | 2012-04-13 | 2015-11-10 | パイオニア株式会社 | 流体評価装置及び方法 |
| US10070797B2 (en) | 2012-12-05 | 2018-09-11 | Pioneer Corporation | Measuring apparatus, probe portion, and connecting cable |
| JP2016007337A (ja) * | 2014-06-24 | 2016-01-18 | ローム株式会社 | 脈波センサ |
| EP3087916B1 (en) * | 2015-04-28 | 2023-09-20 | Nokia Technologies Oy | Physiological measurement sensor |
| US10883931B2 (en) * | 2016-02-24 | 2021-01-05 | Sony Corporation | Optical measuring instrument, flow cytometer, and radiation counter |
| JP6323921B2 (ja) * | 2016-11-08 | 2018-05-16 | Nttエレクトロニクス株式会社 | 光受信回路 |
| WO2018100603A1 (ja) * | 2016-11-29 | 2018-06-07 | パイオニア株式会社 | 計測装置 |
| US12352778B2 (en) | 2019-01-31 | 2025-07-08 | Air Water Biodesign Inc. | Flow velocity determining apparatus |
| US12471795B2 (en) * | 2022-08-04 | 2025-11-18 | Hamad Bin Khalifa University | Integrated laser doppler blood flow measurement system and methods of use |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990011044A1 (en) * | 1989-03-29 | 1990-10-04 | National Research Development Corporation | Blood flow determination |
| EP0941694A1 (en) * | 1997-09-05 | 1999-09-15 | Seiko Epson Corporation | Reflection photodetector and biological information measuring instrument |
| JP2000323940A (ja) * | 1999-05-07 | 2000-11-24 | Matsushita Electric Ind Co Ltd | 全差動増幅器 |
| CN1440253A (zh) * | 2000-06-29 | 2003-09-03 | 医药及科学传感器公司 | 植入传感器处理系统和方法 |
| WO2007009541A1 (en) * | 2005-07-16 | 2007-01-25 | Roche Diagnostics Gmbh | Medical test device and method for the optical determination of an analyte comprising means for compensating the ambient light background |
| CN101229060A (zh) * | 2007-01-24 | 2008-07-30 | 陈居阳 | 反射式红外动脉波形采集器及传感器 |
| US20100094147A1 (en) * | 2008-10-15 | 2010-04-15 | Inan Omer T | Systems and methods for monitoring heart function |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730499B2 (zh) * | 1974-06-17 | 1982-06-29 | ||
| US4873989A (en) | 1984-03-08 | 1989-10-17 | Optical Technologies, Inc. | Fluid flow sensing apparatus for in vivo and industrial applications employing novel optical fiber pressure sensors |
| JPS60213804A (ja) | 1984-04-06 | 1985-10-26 | Canon Inc | 半導体光位置検出器 |
| JPH06224652A (ja) | 1993-01-26 | 1994-08-12 | Toshiba Corp | 光受信回路 |
| JP3313841B2 (ja) | 1993-09-24 | 2002-08-12 | 興和株式会社 | 血流測定装置 |
| US5410145A (en) | 1994-02-25 | 1995-04-25 | Coroy; Trenton G. | Light detector using reverse biased photodiodes with dark current compensation |
| US6459919B1 (en) * | 1997-08-26 | 2002-10-01 | Color Kinetics, Incorporated | Precision illumination methods and systems |
| US6584566B1 (en) | 1998-08-27 | 2003-06-24 | Nortel Networks Limited | Distributed group key management for multicast security |
| US6813714B1 (en) | 1999-08-17 | 2004-11-02 | Nortel Networks Limited | Multicast conference security architecture |
| US7082200B2 (en) | 2001-09-06 | 2006-07-25 | Microsoft Corporation | Establishing secure peer networking in trust webs on open networks using shared secret device key |
| FI113515B (fi) | 2002-01-18 | 2004-04-30 | Nokia Corp | Osoitteistus langattomissa lähiverkoissa |
| JP2005123872A (ja) | 2003-10-16 | 2005-05-12 | Sharp Corp | 光ビーム検出装置およびプリンタ機器 |
| KR100698112B1 (ko) | 2004-09-08 | 2007-03-26 | 엘지전자 주식회사 | 위치정보 기반서비스 기능을 적용한 단 방향 통신 시스템 및 통신 방법 |
| EP1727329A1 (en) | 2005-05-23 | 2006-11-29 | Siemens S.p.A. | Method and system for the remote management of a machine via IP links of an IP multimedia subsystem, IMS |
| DE102005045733A1 (de) | 2005-09-23 | 2007-04-05 | Nec Europe Ltd. | Verfahren zum Übermitteln von Nachrichten |
| WO2007072814A1 (ja) | 2005-12-19 | 2007-06-28 | Nippon Telegraph And Telephone Corporation | 端末識別方法、認証方法、認証システム、サーバ、端末、無線基地局、プログラムおよび記録媒体 |
| JP4718324B2 (ja) | 2005-12-28 | 2011-07-06 | 日本電信電話株式会社 | 光学センサ及びそのセンサ部 |
| JP2008257340A (ja) | 2007-04-02 | 2008-10-23 | Canon Inc | 情報処理装置、情報処理方法、記憶媒体及びプログラム |
| JP4393571B2 (ja) | 2008-11-21 | 2010-01-06 | 日本電信電話株式会社 | 生体情報計測装置 |
-
2010
- 2010-06-24 EP EP14194613.7A patent/EP2862510B1/en active Active
- 2010-06-24 US US13/805,262 patent/US9237856B2/en active Active
- 2010-06-24 CN CN201080067519.1A patent/CN103002799B/zh active Active
- 2010-06-24 EP EP10853659.0A patent/EP2586366B1/en active Active
- 2010-06-24 WO PCT/JP2010/060765 patent/WO2011161799A1/ja not_active Ceased
- 2010-06-24 JP JP2011517693A patent/JP5244973B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990011044A1 (en) * | 1989-03-29 | 1990-10-04 | National Research Development Corporation | Blood flow determination |
| EP0941694A1 (en) * | 1997-09-05 | 1999-09-15 | Seiko Epson Corporation | Reflection photodetector and biological information measuring instrument |
| JP2000323940A (ja) * | 1999-05-07 | 2000-11-24 | Matsushita Electric Ind Co Ltd | 全差動増幅器 |
| CN1440253A (zh) * | 2000-06-29 | 2003-09-03 | 医药及科学传感器公司 | 植入传感器处理系统和方法 |
| WO2007009541A1 (en) * | 2005-07-16 | 2007-01-25 | Roche Diagnostics Gmbh | Medical test device and method for the optical determination of an analyte comprising means for compensating the ambient light background |
| CN101229060A (zh) * | 2007-01-24 | 2008-07-30 | 陈居阳 | 反射式红外动脉波形采集器及传感器 |
| US20100094147A1 (en) * | 2008-10-15 | 2010-04-15 | Inan Omer T | Systems and methods for monitoring heart function |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107427246A (zh) * | 2015-03-25 | 2017-12-01 | 奥林巴斯株式会社 | 血管识别用血流测定方法 |
| CN107709938A (zh) * | 2015-07-03 | 2018-02-16 | 卡姆鲁普股份有限公司 | 具有噪声传感器的流体耗量计 |
| CN106551681A (zh) * | 2015-09-30 | 2017-04-05 | 株式会社东芝 | 生物体计测装置以及生物体计测系统 |
| WO2018223658A1 (zh) * | 2017-06-09 | 2018-12-13 | 京东方科技集团股份有限公司 | 光电探测电路以及光电探测器 |
| US11300444B2 (en) | 2017-06-09 | 2022-04-12 | Boe Technology Group Co., Ltd. | Photoelectric detection circuit and photoelectric detector |
| CN111213037A (zh) * | 2017-09-21 | 2020-05-29 | 日本先锋公司 | 光学测量装置、光学测量方法、计算机程序和记录介质 |
| CN110595530B (zh) * | 2018-06-13 | 2022-02-01 | 益加义电子有限公司 | 电子装置、光学的气体传感器和测量光电流和温度的方法 |
| US11262295B2 (en) | 2018-06-13 | 2022-03-01 | E+E Elektronik Ges.M.B.H. | Electronic arrangement, optical gas sensor including such an electronic arrangement, and method for combined photocurrent and temperature measurement using such an electronic arrangement |
| CN110595530A (zh) * | 2018-06-13 | 2019-12-20 | 益加义电子有限公司 | 电子装置、光学的气体传感器和测量光电流和温度的方法 |
| CN113597536A (zh) * | 2019-03-29 | 2021-11-02 | 京瓷株式会社 | 测定装置、测定系统、测定方法以及程序 |
| WO2021098694A1 (zh) * | 2019-11-18 | 2021-05-27 | Oppo广东移动通信有限公司 | Ppg测试电路和方法、可穿戴电子设备 |
| CN112806972A (zh) * | 2019-11-18 | 2021-05-18 | Oppo广东移动通信有限公司 | Ppg测试电路和方法、可穿戴电子设备 |
| CN114366043A (zh) * | 2020-10-15 | 2022-04-19 | Oppo广东移动通信有限公司 | Ppg传感器、ppg测试方法、电子设备和可穿戴设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2862510B1 (en) | 2018-02-28 |
| CN103002799B (zh) | 2017-02-08 |
| WO2011161799A1 (ja) | 2011-12-29 |
| EP2586366A1 (en) | 2013-05-01 |
| JP5244973B2 (ja) | 2013-07-24 |
| EP2862510A1 (en) | 2015-04-22 |
| EP2586366A4 (en) | 2014-06-11 |
| US20130090564A1 (en) | 2013-04-11 |
| EP2586366B1 (en) | 2016-04-06 |
| US9237856B2 (en) | 2016-01-19 |
| JPWO2011161799A1 (ja) | 2013-08-19 |
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