WO2018098798A1 - Oreiller intelligent - Google Patents

Oreiller intelligent Download PDF

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Publication number
WO2018098798A1
WO2018098798A1 PCT/CN2016/108317 CN2016108317W WO2018098798A1 WO 2018098798 A1 WO2018098798 A1 WO 2018098798A1 CN 2016108317 W CN2016108317 W CN 2016108317W WO 2018098798 A1 WO2018098798 A1 WO 2018098798A1
Authority
WO
WIPO (PCT)
Prior art keywords
piezoelectric cable
elastic support
pillow
support member
piezoelectric
Prior art date
Application number
PCT/CN2016/108317
Other languages
English (en)
Chinese (zh)
Inventor
张志达
孙普林
池静
Original Assignee
深圳前海冰寒信息科技有限公司
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 深圳前海冰寒信息科技有限公司 filed Critical 深圳前海冰寒信息科技有限公司
Priority to PCT/CN2016/108317 priority Critical patent/WO2018098798A1/fr
Publication of WO2018098798A1 publication Critical patent/WO2018098798A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/10—Pillows
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons

Definitions

  • the present invention relates to the field of smart pillows, and more particularly to a smart pillow.
  • Sleep quality is an important part of affecting people's physical and mental health. Only when the human body sleep information is mastered can appropriate improvement measures be taken to improve sleep quality.
  • the existing sleep monitoring products are divided into three categories: professional polysomnography, sleep monitoring bracelet and sleep monitoring mattress pillows. Polysomnography obtains sleep data by testing indicators such as EEG, eye movement, ECG, blood oxygen, body motion, etc.
  • the results are accurate, but the structure is complex and expensive, and can only be carried out in professional testing institutions such as hospitals; Sleep monitoring bracelet
  • the acceleration module is used to test the body motion to obtain sleep data, the price is cheap, but the result is not accurate enough, and the user needs to wear, which affects the user experience;
  • the non-wearing device such as the sleep monitoring mattress and the pillow obtains the user's body movement, breathing, and the piezoelectric sensing module.
  • the heart rate and other data, and then the user's sleep data according to the algorithm, without the user wearing and using, does not affect the user's sleep habits, simple and convenient.
  • the existing sleep monitoring pillow mattresses and the like generally use piezoelectric films for piezoelectric sensing, but the piezoelectric film has a small area and requires additional packaging, and the piezoelectric film required for human sleep monitoring is relatively expensive.
  • the invention provides a smart pillow which utilizes a piezoelectric cable to form a deformation sensing signal during sleep of the human body. , get human sleep data, accurate monitoring data, low cost.
  • a smart pillow includes a pillow body, and a piezoelectric cable sensor is disposed inside the pillow body, and the piezoelectric cable sensor is connected with an amplification filter circuit for amplifying the piezoelectric cable sensor signal, and the amplification filter circuit is connected with the piezoelectric device.
  • the cable sensor signal is converted into an analog-to-digital conversion circuit of the digital signal, and the analog-to-digital conversion circuit is connected with a processor chip for performing algorithm analysis processing on the digital signal, and the processor chip is provided with a data processing module for processing the digital signal and used for Transfer processed data to the wireless client
  • the wireless communication module; the piezoelectric cable sensor comprises an elastic support member and a piezoelectric cable, the elastic support member is a curved surface structure having an arched cross section, and the piezoelectric cable is connected in the mouth of the elastic support member.
  • the tongue of the elastic support is connected with a spring hook for fixing the piezoelectric cable.
  • the opening of the elastic support member is connected with a positioning hole for fixing the piezoelectric cable.
  • the elastic support member is made of hard plastic, EVA cotton or metal.
  • the amplification filter circuit, the analog-to-digital conversion circuit, the data processing module and the wireless communication module are all disposed in a casing, and the casing is disposed inside the pillow body or outside the pillow body.
  • the wireless communication module is a Bluetooth module.
  • the piezoelectric cable is arranged in a W-shape of the elastic support member.
  • the piezoelectric cable is arranged in a bow shape in the mouth of the elastic support member.
  • the pillow body includes a headrest portion and a neck pillow portion, and the piezoelectric cable sensor is placed in the headrest portion.
  • the pillow body includes a headrest portion and a neck pillow portion, and the piezoelectric cable sensor is placed in the neck pillow portion.
  • the present invention Compared with the prior art, the present invention has the following advantages:
  • the present invention provides a smart pillow, which is deformed by compression of an elastic support member, and the piezoelectric cable is deformed to cause a change in electric charge.
  • the signal obtains the physiological characteristic signal of the human body, accurately monitors the sleep of the human body, and makes the piezoelectric cable achieve the effect close to the piezoelectric film.
  • the structure is simple, the manufacturing is convenient, the cost is low, and the utility model is suitable for mass production. Brief description of the drawing
  • FIG. 1 is a schematic view of a first embodiment of a smart pillow provided by the present invention.
  • FIG. 2 is a side view of a first embodiment of a smart pillow provided by the present invention.
  • FIG. 3 is a schematic diagram of a smart pillow provided by the present invention.
  • FIG. 4 is a schematic view of a second embodiment of a smart pillow provided by the present invention.
  • FIG. 5 is a schematic view of a piezoelectric cable sensor in a second embodiment of the present invention.
  • FIG. 6 is a schematic view of a third embodiment of a smart pillow provided by the present invention.
  • FIG. 7 is a schematic diagram of a piezoelectric cable sensor in a third embodiment of a smart pillow provided by the present invention.
  • the smart pillow includes a pillow body 10, and a piezoelectric cable sensor 20 is disposed inside the pillow body 10.
  • the piezoelectric cable sensor 20 is connected with an amplification filter circuit 30 for amplifying the piezoelectric cable sensor signal.
  • the amplification filter circuit 30 is connected with an analog-to-digital conversion circuit 40 for converting the piezoelectric cable sensor signal into a digital signal, and the analog-to-digital conversion circuit 40 is connected with a processor chip 50 for performing algorithm analysis processing on the digital signal, on the processor chip 50.
  • a data processing module 60 for processing the digital signal and a wireless communication module 70 for transmitting the processed data to the wireless client are provided;
  • the piezoelectric cable sensor 20 includes an elastic support member 21 and a piezoelectric cable 22, and the elastic support member 21
  • the piezoelectric cable 22 is connected to the mouth 211 of the elastic support member 21, and when the person sleeps on the pillow body 10, the elastic support member 21 is deformed, and the elastic support member 21 is opened.
  • the piezoelectric cable 22 connected to the mouth 211 of the elastic support member 21 is stretched by force, and the electric charge in the piezoelectric cable 22 is changed to generate piezoelectric electricity.
  • Sensor signals are provided;
  • the tongue 211 of the elastic support member 21 is connected with a spring hook 212 for fixing the piezoelectric cable, and the piezoelectric cable 22 is set by the spring hook 212.
  • the piezoelectric cable 22 is wound in a W-shaped manner at the mouth 211 of the elastic support member 21, and the positions of the hooks 212 of the piezoelectric cable 22 on both sides of the mouth 211 of the elastic support member 21 are not aligned in parallel, specifically, with the elastic support member 21.
  • the other two spring hooks 212 on the side of the mouth 211 are corresponding to the elastic support member 2, and the other side of the mouth 211 is provided with a spring hook 212, so that the piezoelectric cable 22 is elastically supported along the direction of the mouth.
  • the spring hooks 211 on both sides of the cornice 211 are alternately wound to form a "W"-like form.
  • the mouth 2 11A of the elastic support member 21A is connected with a positioning hole 212A for fixing the piezoelectric cable, and two ports 211 A.
  • the position of the side positioning holes 212A is not aligned in parallel, and the piezoelectric cable 22A is wound around the opening 211 A of the elastic support 21 A in a W-shaped manner along the position of the positioning hole 212A.
  • the mouth 2 11B of the elastic support member 21B is connected with a positioning hole 212B for fixing the piezoelectric cable, and the piezoelectric cable 22B is Bow-shaped way along the positioning
  • the position of the hole 212B is wound around the opening 211B of the elastic support member 21B, and the position of the hook positioning hole 211B of the piezoelectric cable 22B on both sides of the opening 211B of the elastic supporting member 21B is aligned in parallel, and the piezoelectric cable 22B is located in the opening 211B. Keeping the lateral parallel, the piezoelectric cable 22B outside the mouth 211B remains longitudinally parallel.
  • the pillow body 10 includes a pillow body including a headrest portion 11 and a neck pillow portion 12. As shown in FIGS. 1 and 2, the piezoelectric cable sensor 20 is disposed in the headrest portion 11, and the human head is pressed against the elastic support. On the member 21; as shown in Figs. 4 and 6, the piezoelectric cable sensor 20A/20B is disposed in the neck pillow portion 12, and the neck of the person is pressed against the elastic support members 21A/ 21B.
  • the elastic support member is made of hard plastic, EVA cotton or metal, and the curved surface of the elastic support member faces upward, and the person's head or neck is pressed against the elastic support member when the person lies on the pillow. Arching on the curved surface causes the human body to transmit pressure changes due to breathing and heartbeat to the piezoelectric cable, and part of it is converted into tensile stress along the direction of the piezoelectric cable, which improves the sensitivity of the piezoelectric cable to stress, thereby improving the piezoelectric cable.
  • the detection range enables the monitoring of high-cost piezoelectric films with low-cost piezoelectric cables.
  • the amplification filter circuit 30, the analog-to-digital conversion circuit 40, the data processing module 60, the wireless communication module 70, and the processor chip 50 are all disposed in a housing 80, and the housing 80 is disposed in the pillow body 10 or the pillow body 10 ⁇ .
  • the housing 80 is preferably disposed within the headrest portion 11; if placed outside the pillow body 11, a cable is required to connect the piezoelectric cable to the housing 80.
  • a power supply and a power management module for the piezoelectric cable sensor 20, the amplification filter circuit 30, the analog-to-digital conversion circuit 40, the data processing module 60, and the wireless communication module 70 are generally provided in the housing 80.
  • An interface 81 is also provided on the housing 80 for facilitating data communication and charging; the wireless communication module 70 is preferably a Bluetooth module.
  • the process of monitoring the sleep of the human body by the smart pillow is (in the first embodiment as an example): the person sleeps on the pillow body 10, and the head or neck of the person is pressed on the elastic support member 21; the elastic support member 21 When the deformation occurs, the curved surface of the elastic support member 21 tends to be smooth, the mouth 211 of the elastic support member 21 becomes large, and the piezoelectric cable 22 connected to the mouth of the elastic support member 21 is elongated, and the electric charge in the piezoelectric cable 22 is generated.
  • the piezoelectric cable sensor signal is generated and sent to the amplification filter circuit 30.
  • the amplification filter circuit 30 amplifies the piezoelectric cable sensor signal and then supplies it to the analog-to-digital conversion circuit 40.
  • the analog-to-digital conversion circuit 40 converts the piezoelectric cable sensor signal.
  • the digital signals are processed by the data processing module 60 on the chip processor 50, and the processed signals are transmitted to the wireless client via the wireless communication module 70, so that the human body sleeps physiological characteristic signals can be obtained from the wireless client. And processed by software algorithms, converted to a complete sleep map.
  • Physiology Characteristic signals include respiratory signals, heart rate signals, and body motion signals.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Pulmonology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

L'invention concerne un oreiller intelligent comprenant un corps d'oreiller (10). Selon l'invention, un capteur de câble piézoélectrique (20) est disposé à l'intérieur du corps d'oreiller (10) ; le capteur de câble piézoélectrique (20) est connecté à un circuit de filtre d'amplification (30) utilisé pour amplifier un signal du capteur de câble piézoélectrique ; le circuit de filtre d'amplification (30) est connecté à un circuit de conversion analogique-numérique (40) utilisé pour convertir le signal du capteur de câble piézoélectrique en un signal numérique ; le circuit de conversion analogique-numérique (40) est connecté à une puce de processeur (50) utilisée pour effectuer une analyse d'algorithme sur le signal numérique ; le capteur de câble piézoélectrique (20) comprend un élément de support élastique (21) et un câble piézoélectrique (22) ; l'élément de support élastique (21) est constitué d'une structure de surface incurvée ayant une section transversale arquée ; et le câble piézoélectrique (22) est relié dans une ouverture (211) de l'élément de support élastique (21). Selon l'oreiller intelligent, l'élément de support élastique (21) est déformé sous pression pour entraîner le câble piézoélectrique (22) à se déformer, de telle sorte que la charge électrique est changée pour générer un signal de détection, puis un signal physiologique du corps humain est obtenu ; ainsi, le sommeil humain peut être surveillé avec précision. La présente invention est de structure simple et peu coûteuse.
PCT/CN2016/108317 2016-12-02 2016-12-02 Oreiller intelligent WO2018098798A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/108317 WO2018098798A1 (fr) 2016-12-02 2016-12-02 Oreiller intelligent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/108317 WO2018098798A1 (fr) 2016-12-02 2016-12-02 Oreiller intelligent

Publications (1)

Publication Number Publication Date
WO2018098798A1 true WO2018098798A1 (fr) 2018-06-07

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Family Applications (1)

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PCT/CN2016/108317 WO2018098798A1 (fr) 2016-12-02 2016-12-02 Oreiller intelligent

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WO (1) WO2018098798A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115998282A (zh) * 2022-12-15 2023-04-25 中山大学附属第一医院 一种多模块呼吸状态监控系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183181A (ja) * 2007-01-30 2008-08-14 Matsushita Electric Ind Co Ltd 生体信号検出装置及びそれを用いた就寝装置
CN102319057A (zh) * 2011-08-31 2012-01-18 深圳市视聆科技开发有限公司 波浪形生理信号采集装置及生理信号采集床垫
CN102579049A (zh) * 2011-01-06 2012-07-18 深圳市迈迪加科技发展有限公司 一种基于压电电缆传感器的睡眠呼吸状态监测装置
CN105167750A (zh) * 2015-08-27 2015-12-23 杨松 压力信号采集垫和枕头
CN205379290U (zh) * 2015-10-29 2016-07-13 杨松 采集人体生理信号的枕头
CN105813551A (zh) * 2013-10-08 2016-07-27 林内特斯波尔有限公司 用于非接触地监测患者生命体征的设备
CN106377132A (zh) * 2016-12-02 2017-02-08 深圳前海冰寒信息科技有限公司 一种智能枕头

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183181A (ja) * 2007-01-30 2008-08-14 Matsushita Electric Ind Co Ltd 生体信号検出装置及びそれを用いた就寝装置
CN102579049A (zh) * 2011-01-06 2012-07-18 深圳市迈迪加科技发展有限公司 一种基于压电电缆传感器的睡眠呼吸状态监测装置
CN102319057A (zh) * 2011-08-31 2012-01-18 深圳市视聆科技开发有限公司 波浪形生理信号采集装置及生理信号采集床垫
CN105813551A (zh) * 2013-10-08 2016-07-27 林内特斯波尔有限公司 用于非接触地监测患者生命体征的设备
CN105167750A (zh) * 2015-08-27 2015-12-23 杨松 压力信号采集垫和枕头
CN205379290U (zh) * 2015-10-29 2016-07-13 杨松 采集人体生理信号的枕头
CN106377132A (zh) * 2016-12-02 2017-02-08 深圳前海冰寒信息科技有限公司 一种智能枕头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115998282A (zh) * 2022-12-15 2023-04-25 中山大学附属第一医院 一种多模块呼吸状态监控系统

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