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WO2019126967A1 - Appareil de mesure de déformation de surface et capteur de déformation de surface de celui-ci - Google Patents

Appareil de mesure de déformation de surface et capteur de déformation de surface de celui-ci Download PDF

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Publication number
WO2019126967A1
WO2019126967A1 PCT/CN2017/118413 CN2017118413W WO2019126967A1 WO 2019126967 A1 WO2019126967 A1 WO 2019126967A1 CN 2017118413 W CN2017118413 W CN 2017118413W WO 2019126967 A1 WO2019126967 A1 WO 2019126967A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
surface strain
layer
transparent
detecting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/118413
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English (en)
Chinese (zh)
Inventor
俞燕明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Source Power Technology CoLtd
Shenzhen Dedao Health Management Co ltd
Original Assignee
Beijing Source Power Technology CoLtd
Shenzhen Dedao Health Management Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Source Power Technology CoLtd, Shenzhen Dedao Health Management Co ltd filed Critical Beijing Source Power Technology CoLtd
Priority to PCT/CN2017/118413 priority Critical patent/WO2019126967A1/fr
Priority to CN201780037141.2A priority patent/CN109414200B/zh
Publication of WO2019126967A1 publication Critical patent/WO2019126967A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4854—Diagnosis based on concepts of alternative medicine, e.g. homeopathy or non-orthodox
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part

Definitions

  • the invention relates to the field of surface sensing technology, in particular to a surface strain detecting and device and a surface strain sensor thereof.
  • the surface strain sensor is a sensor for detecting static or dynamic data such as deformation pressure of a surface to be tested, and is widely used in medical and industrial robots.
  • a surface strain sensor is used to detect the pulse of the human body.
  • pulse diagnosis is one of the four clinics of traditional Chinese medicine, and it plays a very important role in the four clinics of Chinese medicine.
  • the usual practice of TCM pulse diagnosis is that the Chinese medicine practitioner touches the patient's sacral artery with his finger, and feels the change of the patient's pulse wave by applying different pressures such as floating, middle and sinking.
  • a series of pulse waves that contain information such as the position, strength, weakness, trend, shape, width, and rhythm of the pulse, which are generated by pressures such as float, medium, and sink, are called pulse images.
  • Chinese medicine can understand the physiological state of the patient.
  • the description of these pulse patterns by Chinese medicine theory is a method of metaphor of natural phenomena.
  • TCM pulse diagnosis is the acquisition of high quality pulse signals.
  • the existing TCM pulse or pulse image acquisition sensors mainly use pressure sensors, such as piezoelectric film sensors, and existing piezoelectric film sensors.
  • the detection principle is that an electrical signal (charge or voltage) is generated between the upper and lower electrode surfaces of the film when the film is deformed, and is proportional to the stretched or curved shape, so that the deformation of the surface can be detected.
  • an electrical signal charge or voltage
  • the surface of the piezoelectric film sensor electrode is easily affected by human body static electricity or external electromagnetic fields, resulting in inaccurate data.
  • the technical problem to be solved by the present invention is to provide a surface strain detecting device and a surface strain sensor, which can improve the accuracy of surface strain detection and avoid external interference.
  • a technical solution adopted by the present invention is to provide a surface strain sensor including: a light reflecting film for deforming according to a pressure change of a surface to be tested; a transparent connecting layer, and light
  • the reflective film is stacked; the first optical fiber array and the second optical fiber array each include a plurality of optical fibers, the first ends of the plurality of optical fibers are connected to the transparent connecting layer, and the plurality of connecting positions of the plurality of optical fibers and the transparent connecting layer are transparent
  • the connection layer is arranged in a matrix;
  • the light emitter array comprises a plurality of light emitters, and the light emitters are connected in one-to-one correspondence with the second ends of the plurality of fibers in the first fiber array;
  • the light receiver array comprises a plurality of light The receiver and the optical receiver are connected in one-to-one correspondence with the second ends of the plurality of optical fibers in the second optical fiber array; wherein the reflective surface of the light reflecting film faces the transparent connecting layer, the light emitter is used to emit light
  • a surface strain detecting device including a surface strain sensor and a processor, and a surface strain sensor comprising: a light reflecting film for being tested The pressure of the surface is deformed by deformation; the transparent connecting layer is disposed in a stacked manner with the light reflecting film; the first optical fiber array and the second optical fiber array each include a plurality of optical fibers, and the first ends of the plurality of optical fibers are connected to the transparent connecting layer, and a plurality of connection locations of the plurality of optical fibers and the transparent connection layer are distributed in a matrix on the transparent connection layer; the light emitter array includes a plurality of light emitters, the light emitters and the second ends of the plurality of fibers in the first fiber array a one-to-one correspondence; the optical receiver array includes a plurality of optical receivers, and the optical receivers are connected in one-to-one correspondence with the second ends of the plurality of optical fibers in the second optical fiber array; wherein the
  • the present invention provides a surface strain sensor comprising: a light reflecting film for deforming according to a pressure change of a surface to be tested; a transparent connecting layer, and The light-reflecting film is stacked; the first fiber array and the second fiber array each include a plurality of fibers, and the first ends of the plurality of fibers are connected to the transparent connecting layer, and the plurality of connecting positions of the plurality of fibers and the transparent connecting layer are at The transparent connection layer is arranged in a matrix; the light emitter array comprises a plurality of light emitters, and the light emitters are connected in one-to-one correspondence with the second ends of the plurality of fibers in the first fiber array; the light receiver array comprises a plurality of The light receiver is connected to the second ends of the plurality of fibers in the second fiber array in a one-to-one correspondence; wherein the light reflecting surface of the light reflecting film faces the transparent connecting layer, the light emitter is used for emitting light, and the
  • FIG. 1 is a schematic structural view of a surface strain sensor according to a first embodiment of the present invention
  • 1a is a schematic top plan view of a transparent connection layer according to an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the principle of a surface strain sensor according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a surface strain sensor according to a second embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a surface strain detecting device according to a third embodiment of the present invention.
  • Figure 5 is a schematic structural view of a surface strain detecting device according to a fourth embodiment of the present invention.
  • Figure 6 is a partially exploded perspective view of the surface strain detecting device of Figure 5;
  • Figure 7 is a schematic structural view of a surface strain detecting device according to a fifth embodiment of the present invention.
  • Fig. 8 is a partially exploded perspective view showing the surface strain detecting device of Fig. 7.
  • FIG. 1 is a schematic structural view of a surface strain sensor according to a first embodiment of the present invention
  • FIG. 1a is a schematic top view of a transparent connecting layer according to an embodiment of the present invention.
  • the surface strain sensor includes a light emitting film 11, a transparent connecting layer 12, a first fiber array 13, a second fiber array 14, a light emitter array 15, and a light receiver array 16.
  • the light reflecting surface of the light reflecting film 11 faces the transparent connecting layer 12.
  • the light reflecting film 11 is used to deform as the pressure of the surface to be tested changes during measurement.
  • the transparent connecting layer 12 is laminated with the light reflecting film 11, and the transparent connecting layer 12 is disposed on a side of the light reflecting film 11 away from the surface to be tested.
  • the first fiber array 13 includes a plurality of fibers 131
  • the second fiber array 14 includes a plurality of fibers 141.
  • the first ends of the plurality of optical fibers 131 and the plurality of optical fibers 141 are both connected to the transparent connecting layer 12.
  • the first fiber array 13 and the second fiber array 14 are separately disposed.
  • the first fiber array 13 is connected to the left half region on the transparent connection layer 12, and the second fiber array 14 is connected to the transparent connection.
  • a plurality of optical fibers 131 are disposed in both the vertical and horizontal directions of the left half region of the transparent connecting layer 12, and a plurality of optical fibers 141 are disposed in both the vertical and horizontal directions of the right half region of the transparent connecting layer 12.
  • a plurality of connection positions of the plurality of optical fibers 141 and the right half region of the transparent connection layer 12 are distributed in a matrix on the transparent connection layer 12, and a plurality of connection positions of the plurality of optical fibers 131 and the left half region of the transparent connection layer 12 are transparent.
  • the connection layer 12 is distributed in a matrix.
  • the light emitter array 15 includes a plurality of light emitters 151 that are connected in one-to-one correspondence with the second ends of the plurality of fibers 131 in the first fiber array 13.
  • the optical receiver array 16 includes a plurality of optical receivers 161 that are connected in one-to-one correspondence with the second ends of the plurality of optical fibers 141 in the second optical fiber array 14.
  • the light emitter 151 is for emitting light
  • the light receiver 161 is for receiving the light reflected back by the light reflecting film 11 so that a processor can be positioned according to the position of the light emitter 151 emitting light in the light emitter array 15 and A one-to-one correspondence of the positions of the light receivers 161 that receive the light in the light receiver array 16 acquires electrical signals that characterize the real-time deformation of the surface to be tested.
  • the processor identifies the light emitter 151 according to a corresponding position of each light emitter 151 in the light emitter array 15, for example, controlling a specific position of the light emitter 151 to emit light of a corresponding parameter,
  • the processor is caused to determine which light emitter 151 emits light based on the corresponding parameters of the light received by the light receiver 161.
  • the parameters of the light may be light intensity, light frequency, and the like.
  • the light emitted by the light emitters 151 at various locations may be encoded differently to achieve identification of the light emitted by the different light emitters 151.
  • the processor can control the light emitters 151 in the light emitter array 15 to emit light in a predetermined sequence (eg, row by row according to the matrix distribution position of the light emitter array 15 Columns are emitted, etc., to enable the processor to correspond the light received by the light receiver 151 to the light emitter 151 in accordance with the order of the light received by the light receiver 151.
  • a predetermined sequence eg, row by row according to the matrix distribution position of the light emitter array 15 Columns are emitted, etc.
  • FIG. 2 is a schematic diagram of the principle of the surface strain sensor according to the embodiment of the present invention.
  • the first ends of the plurality of optical fibers 131 and the plurality of optical fibers 141 and the plurality of connection positions of the transparent connecting layer 12 are on the same plane S, and the plane is defined as the reference plane S.
  • the thickness of the light reflecting film 11 may be from 1 to 100 ⁇ m, and the thickness thereof is negligible.
  • the light receiver is The fourth light receiver 161 from the left in the array 16 is received, so that it can be determined that the light emitted from the first end A of the seventh fiber from the left is incident from the first end B of the twelfth fiber from the left.
  • the angle of the exit for example, 90 degrees
  • the angle of incidence for example, the angle ⁇
  • the reflection point C on the light reflection film 11 can be determined by the principle of the triangle. position.
  • the positions of the plurality of reflection points on the light reflection film 11 can be determined according to the corresponding positional relationship of the plurality of groups of the light emitters 151 and the light receivers 161, and the positions of the plurality of reflection points are obtained according to the positions of the plurality of reflection points.
  • FIG. 3 is a schematic structural view of a surface strain sensor according to a second embodiment of the present invention.
  • the surface strain sensor includes a light reflecting film 21, a transparent connecting layer 22, a first fiber array 23, a second fiber array 24, a light emitter array 25, a light receiver array 26, and a flexible protective layer 27.
  • the light reflecting surface of the light reflecting film 21 faces the transparent connecting layer 22, and the light reflecting film 21 is used for deformation at the time of measurement as the pressure of the surface to be tested changes.
  • the light reflecting film 21 includes a pressure strain film 211 and a reflective plating layer 212 disposed on the surface of the pressure strain film 211 away from the transparent connecting layer 22.
  • the reflective coating 212 is a silver plating.
  • the emissive plating layer 212 may also be a plating layer of other materials as long as the reflective effect can be achieved. The invention is not limited thereto.
  • the transparent connecting layer 22 is laminated on the light reflecting film 21.
  • the transparent connecting layer 22 includes a transparent flexible base layer 221 and a transparent connecting substrate layer 222.
  • the transparent flexible base layer 221 is disposed on a surface of the light reflecting film 21 away from the surface to be tested.
  • the material of the transparent flexible base layer 221 is a flexible material, such as a flexible plastic, which can prevent the hard material from affecting the deformation sensitivity of the light reflecting film 21.
  • the transparent connection substrate layer 222 is disposed on a surface of the transparent flexible base layer 221 away from the light reflection film 21.
  • the first fiber array 23 includes a plurality of fibers 231, and the second fiber array 24 includes a plurality of fibers 241.
  • the first ends of the plurality of fibers 231 and the plurality of fibers 241 are connected to the transparent connecting layer 22, and the plurality of connecting positions of the plurality of fibers 241 and the transparent connecting layer 22 are distributed in a matrix on the transparent connecting layer 22.
  • the first ends of the plurality of optical fibers 231 and the plurality of optical fibers 242 are both connected to the transparent connecting substrate layer 222, and the plurality of connecting ends of the plurality of optical fibers 231 and the plurality of optical fibers 242 and the transparent connecting substrate layer 222 are transparently connected.
  • the matrix layer 222 is distributed in a matrix.
  • the transparent connecting substrate layer 222 is made of a hard material to ensure that the plurality of connecting positions of the plurality of optical fibers 241 and the plurality of optical fibers 242 and the transparent connecting substrate layer 122 do not change according to the pressure change of the surface to be tested, and can be used as a stable Base plane.
  • the light emitter array 25 includes a plurality of light emitters 251 that are connected in one-to-one correspondence with the second ends of the plurality of fibers 231 in the first fiber array 23.
  • the optical receiver array 26 includes a plurality of optical receivers 261 that are connected in one-to-one correspondence with the second ends of the plurality of optical fibers 241 in the second optical fiber array 24.
  • the light emitter 251 is for emitting light
  • the light receiver 261 is for receiving the light reflected back by the light reflecting film 21 so that a processor can be positioned according to the position of the light emitter 251 emitting light in the light emitter array 25 and A one-to-one correspondence of the positions of the light receivers 261 that receive the light in the light receiver array 26 acquires electrical signals that characterize the real-time deformation of the surface to be tested.
  • a processor can be positioned according to the position of the light emitter 251 emitting light in the light emitter array 25 and A one-to-one correspondence of the positions of the light receivers 261 that receive the light in the light receiver array 26 acquires electrical signals that characterize the real-time deformation of the surface to be tested.
  • the flexible protective layer 27 is disposed on the surface of the light reflecting film 21 away from the transparent connecting layer 22, and the flexible protective layer 27 is in close contact with the surface to be tested during pressure measurement.
  • the surface strain sensor is a pulse sensor for detecting the pulse of the human body.
  • the surface to be tested is the surface of the human skin and is located at the position of the wrist, the size, and the inch of the wrist.
  • the surface strain sensor can also be a tactile sensor, such as a tactile sensor in a robotic tactile detection device.
  • FIG. 4 is a schematic structural view of a surface strain detecting device according to a third embodiment of the present invention.
  • the surface strain detecting device 30 includes a processor 31 and a surface strain sensor 32 electrically connected to the processor 31.
  • the surface strain sensor 32 may be a surface strain sensor in any of the above embodiments.
  • the processor 31 may specifically be connected to each of the light emitter array and the light emitter array of the surface strain sensor of any of the above embodiments.
  • the processor 31 acquires a representation of the real-time deformation of the surface to be tested based on a one-to-one correspondence between the position of the light emitter emitting the light emitter in the array of light emitters and the position of the light receiver receiving the light in the array of light receivers. signal.
  • the processor determines the position of the reflection point of the light on the light reflecting film according to the position of the light emitter that emits the light in the light emitter array and the position of the light receiver that receives the light in the light receiver array. And determining a position of the plurality of reflection points on the light reflection film according to the corresponding positional relationship of the plurality of light emitters and the light receiver, and acquiring an electrical signal representing the real-time deformation of the surface to be tested according to the positions of the plurality of reflection points.
  • the processor determines the position of the reflection point of the light on the light reflecting film according to the position of the light emitter that emits the light in the light emitter array and the position of the light receiver that receives the light in the light receiver array. And determining a position of the plurality of reflection points on the light reflection film according to the corresponding positional relationship of the plurality of light emitters and the light receiver, and acquiring an electrical signal representing the real-time deformation of the surface to be tested according to the positions of the plurality of reflection points.
  • the surface strain detecting device may be a pulse detecting device or a robotic tactile sensing device.
  • FIG. 5 is a schematic structural view of a surface strain detecting device according to a fourth embodiment of the present invention.
  • Figure 6 is a partially exploded perspective view of the surface strain detecting device of Figure 5.
  • the surface strain detecting device may be a pulse detecting device.
  • the surface strain detecting device includes a processor 411 and a surface strain sensor 42 electrically connected to the processor 411.
  • the processor 411 is the processor 411 of the host computer 41.
  • the host computer 41 can be a personal computer. In other embodiments, the host computer 41 may also be other terminal devices with a processor, such as a mobile phone, a tablet computer, or the like.
  • the surface strain sensor 42 may be a surface strain sensor in any of the above embodiments.
  • Processor 411 may specifically be coupled to each of the light emitter array and the light emitter array.
  • the surface strain detecting device may further include a base 43.
  • the surface strain sensor 42 is disposed on the base 43.
  • the surface strain sensor 42 can be disposed directly or indirectly on the base 43
  • the base 43 can include a first section 431 and a second section 432.
  • the first section 431 is a closed loop that can be opened and closed
  • the second section 432 is provided with a recess 4321
  • the surface strain sensor 42 is disposed at Inside the first segment 431, during measurement, the human wrist is received in the first segment 431 and the forearm of the human body is received in the recess.
  • a closed loop that can be opened and closed means that the closed loop can be opened and closed after the wrist is placed.
  • an air bag 44 may also be provided in the first section, and a surface strain sensor 42 may be disposed on the surface of the air bag 44 away from the first section 431.
  • FIG. 7 is a schematic structural view of a surface strain detecting device according to a fifth embodiment of the present invention.
  • Fig. 8 is a partially exploded perspective view showing the surface strain detecting device of Fig. 7.
  • the surface strain detecting device may be a pulse detecting device.
  • the surface strain detecting device includes a processor 511 and a surface strain sensor 51 electrically connected to the processor 511.
  • the processor 511 is the processor 511 of the upper computer 51.
  • the surface strain sensor 52 may be a surface strain sensor in any of the above embodiments.
  • Processor 511 may specifically be coupled to each of the light emitter array and the light emitter array.
  • the surface strain detecting device may further include an annular wristband 52 and a pressing member 53.
  • the annular wristband 52 is provided with a through hole a, the surface strain sensor 52 is disposed in the through hole a, and the pressing member 53 is inserted in the In the through hole a, the surface strain sensor 52 is disposed on a surface of the pressing member 53 near the inner side of the endless wristband 52, and specifically may be disposed on the lower end surface of the pressing member 53.
  • the number of the through holes a, the pressing member 53, and the surface strain sensor 52 may be three.
  • the positions of the three surface strain sensors 52 may correspond to three positions of the human body's ruler, off, and inch, respectively.
  • the endless wristband 52 includes an elastic band 521 and a mounting portion 522, and the through hole a is disposed on the mounting portion 522.
  • the present invention provides a surface strain sensor comprising: a light reflecting film for deforming according to a pressure change of a surface to be tested; a transparent connecting layer, which is laminated with the light reflecting film; An optical fiber array and a second optical fiber array each include a plurality of optical fibers, and the first ends of the plurality of optical fibers are connected to the transparent connecting layer, and the plurality of connecting positions of the plurality of optical fibers and the transparent connecting layer are arranged in a matrix on the transparent connecting layer.
  • a light emitter array comprising a plurality of light emitters, the light emitters being connected in one-to-one correspondence with the second ends of the plurality of fibers in the first fiber array;
  • the light receiver array comprising a plurality of light receivers, the light receivers Connected to the second end of the plurality of fibers in the second fiber array in a one-to-one correspondence; wherein the light reflecting surface of the light reflecting film faces the transparent connecting layer, the light emitter is used to emit light, and the light receiver is used for receiving the light reflecting film back Light to enable a processor to be based on the position of the light emitter that emits light in the array of light emitters and the light receiver that receives the light from the light receiver array
  • the strain can be improved detection accuracy of the surface, to avoid outside interference.

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Abstract

L'invention concerne un capteur de déformation de surface, comprenant: un film réfléchissant la lumière (11), utilisé pour se déformer avec le changement de pression d'une surface à mesurer; une couche de connexion transparente (12) agencée en empilement sur le film réfléchissant la lumière (11); un premier réseau de fibres optiques (13) et un second réseau de fibres optiques (14) comprenant chacun une pluralité de fibres optiques (131, 141); une première extrémité de ladite pluralité de fibres optiques (131, 141) est reliée à la couche de connexon transparente (12), et la pluralité de positions de connexion entre la pluralité de fibres optiques (131, 141) et la couche de connexion transparente (12) est répartie sous forme d'une matrice sur la couche de connexion transparente (12); un réseau d'émetteurs de lumière (15) comprenant une pluralité d'émetteurs de lumière (151); lesdits émetteurs de lumière (151) sont connectés en correspondance biunivoque avec les secondes extrémités de la pluralité de fibres optiques (131) du premier réseau de fibres optiques (13); un réseau de récepteurs de lumière (16) comprenant une pluralité de récepteurs de lumière (161); lesdits récepteurs de lumière (161) sont connectés en correspondance biunivoque avec les secondes extrémités de la pluralité de fibres optiques (141) du second réseau de fibres optiques (14); l'invention peut améliorer la précision de mesure de déformation de surface et prévenir une interférence à partir de l'environnement externe.
PCT/CN2017/118413 2017-12-25 2017-12-25 Appareil de mesure de déformation de surface et capteur de déformation de surface de celui-ci Ceased WO2019126967A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2017/118413 WO2019126967A1 (fr) 2017-12-25 2017-12-25 Appareil de mesure de déformation de surface et capteur de déformation de surface de celui-ci
CN201780037141.2A CN109414200B (zh) 2017-12-25 2017-12-25 表面应变检测装置及其表面应变传感器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/118413 WO2019126967A1 (fr) 2017-12-25 2017-12-25 Appareil de mesure de déformation de surface et capteur de déformation de surface de celui-ci

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* Cited by examiner, † Cited by third party
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CN110522424B (zh) * 2019-08-21 2020-12-29 清华大学 一种新型压力传感器及其生理信号测量方法
CN110371835A (zh) * 2019-08-27 2019-10-25 刘彬 一种自动扶梯或自动人行道的光纤式行人进出梯监测装置
CN111227807A (zh) * 2020-02-12 2020-06-05 萌宝信息技术（上海）有限公司 一种便携式中医脉象查询设备及其使用方法
CN113267277B (zh) * 2021-05-18 2025-08-05 天津安物知科技有限公司 一种基于光信号变化的定位感知结构
CN113532705B (zh) * 2021-06-10 2023-03-10 广东省科学院半导体研究所 阵列式触觉传感器
CN115281625A (zh) * 2022-06-27 2022-11-04 上海交通大学 一种基于波反馈的可穿戴动静脉内瘘震颤监测装置
CN116269250B (zh) * 2023-02-10 2025-09-26 诺丁汉大学卓越灯塔计划(宁波)创新研究院 一种采用布拉格光栅光纤在体表测量脉搏波的放大装置及其应用

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1680794A (zh) * 2004-03-30 2005-10-12 Asml控股股份有限公司 压力传感器
CN2789745Y (zh) * 2005-04-11 2006-06-21 西北工业大学 一种非接触式表面压力分布测量装置
CN101375144A (zh) * 2006-06-06 2009-02-25 香港应用科技研究院有限公司 光学压力测量装置
US20100064785A1 (en) * 2006-11-27 2010-03-18 Kistler Holding Ag Optical pressure sensor having at least two optical fibers
CN104487923A (zh) * 2012-04-30 2015-04-01 康宁股份有限公司 利用全内反射的压力感测触摸系统
CN105228514A (zh) * 2013-03-15 2016-01-06 阿维格公司 光学压力传感器组件
CN105452832A (zh) * 2013-06-06 2016-03-30 丹麦技术大学 全光压力传感器
CN106248113A (zh) * 2016-08-26 2016-12-21 中国电子科技集团公司第四十九研究所 一种光纤传感探头
CN107014325A (zh) * 2017-05-11 2017-08-04 中国科学院声学研究所 一种无线无源声表面波应变传感器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160035070A (ko) * 2013-08-30 2016-03-30 후지필름 가부시키가이샤 응력 표시 부재 및 응력 표시 부재를 이용한 스트레인 측정 방법

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1680794A (zh) * 2004-03-30 2005-10-12 Asml控股股份有限公司 压力传感器
CN2789745Y (zh) * 2005-04-11 2006-06-21 西北工业大学 一种非接触式表面压力分布测量装置
CN101375144A (zh) * 2006-06-06 2009-02-25 香港应用科技研究院有限公司 光学压力测量装置
US20100064785A1 (en) * 2006-11-27 2010-03-18 Kistler Holding Ag Optical pressure sensor having at least two optical fibers
CN104487923A (zh) * 2012-04-30 2015-04-01 康宁股份有限公司 利用全内反射的压力感测触摸系统
CN105228514A (zh) * 2013-03-15 2016-01-06 阿维格公司 光学压力传感器组件
CN105452832A (zh) * 2013-06-06 2016-03-30 丹麦技术大学 全光压力传感器
CN106248113A (zh) * 2016-08-26 2016-12-21 中国电子科技集团公司第四十九研究所 一种光纤传感探头
CN107014325A (zh) * 2017-05-11 2017-08-04 中国科学院声学研究所 一种无线无源声表面波应变传感器

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