WO2022203310A1 - Dispositif portatif pour mesurer des bio-signaux - Google Patents

Dispositif portatif pour mesurer des bio-signaux Download PDF

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Publication number
WO2022203310A1
WO2022203310A1 PCT/KR2022/003910 KR2022003910W WO2022203310A1 WO 2022203310 A1 WO2022203310 A1 WO 2022203310A1 KR 2022003910 W KR2022003910 W KR 2022003910W WO 2022203310 A1 WO2022203310 A1 WO 2022203310A1
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WO
WIPO (PCT)
Prior art keywords
electrode
frame
wearable device
strap
disposed
Prior art date
Application number
PCT/KR2022/003910
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English (en)
Korean (ko)
Inventor
홍성호
강정현
김태균
Original Assignee
삼성전자 주식회사
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.)
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Publication of WO2022203310A1 publication Critical patent/WO2022203310A1/fr

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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
    • A61B5/68—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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531—Measuring skin impedance
    • A61B5/0533—Measuring galvanic skin response
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/256—Wearable electrodes, e.g. having straps or bands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/271—Arrangements of electrodes with cords, cables or leads, e.g. single leads or patient cord assemblies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]

Definitions

  • This document relates to a wearable device, and more particularly, to a wearable device for measuring a biosignal.
  • the electronic device may use a biosensor to measure a biosignal.
  • a biosignal such as an electrocardiogram, heart rate, or blood pressure by using a biosensor such as an electrocardiography (ECG) sensor or a photoplethysmogram (PPG) sensor.
  • ECG electrocardiography
  • PPG photoplethysmogram
  • a biosignal measurement function can be implemented more conveniently and accurately due to the wearable device characteristic.
  • the watch-type wearable device may measure various bio-signals (eg, electrocardiogram, heart rate, and/or blood pressure) of the user while being worn on the user's wrist.
  • a part in contact with the user's body may be required.
  • an optical PPG sensor may be disposed on a portion in contact with the user's body and the heart rate or blood pressure may be measured using the PPG sensor.
  • the electrocardiogram according to the potential difference between the arms may be measured using electrodes in contact with the arms of the user.
  • a wearable device functionality or usability may vary depending on a location where electrodes are disposed.
  • a watch-type wearable device may have spatial and design limitations when disposing electrodes for measuring biosignals due to their relatively small size.
  • Various embodiments disclosed in this document may provide a wearable device having improved usability or functionality by appropriately configuring a plurality of electrodes required for measuring a biosignal.
  • Various embodiments disclosed in this document may provide a watch-type wearable device in which an electrical connection structure between the strap and the main circuit board is efficiently implemented in utilizing the strap to secure an usable area for electrode placement.
  • a wearable device includes a frame forming side and rear surfaces of the wearable device, a display seated in a space formed by the frame, and exposed to the front of the wearable device, and at least one disposed on the rear surface of the frame of the first electrode, the strap part fastened to the side of the frame, at least one second electrode disposed on the strap part, the at least one first electrode disposed inside the frame, and the at least one first electrode and the It may include a main circuit board electrically connected to the at least one second electrode, and a conductive connecting member for electrically connecting the strap part and the frame. At least a portion of the frame or the strap part may be made of a non-conductive material. A signal may be transmitted from the at least one second electrode in the strap part to the main circuit board in the frame via the conductive connecting member. The at least one second electrode may be exposed through one surface of the strap part.
  • a wearable device includes a frame forming side and rear surfaces of the wearable device, a display seated in a space formed by the frame, and exposed to the front of the wearable device, and at least one disposed on the rear surface of the frame of a first electrode, a strap part fastened to a side surface of the frame, at least one second electrode disposed on the strap part, and at least one first electrode disposed inside the frame for measuring a biosignal; and a main circuit board electrically connected to the at least one second electrode.
  • At least a portion of the frame may be made of a conductive material.
  • a first region of the frame coupled to the strap part is a segmented region electrically separated from a second region of the frame, and the at least one second electrode in the strap part passes through the first region within the frame.
  • a signal may be transmitted to the main circuit board.
  • usability or functionality may be improved by appropriately configuring a plurality of electrodes required for measuring a biosignal in a wearable device.
  • an electrical connection structure between the strap and the main circuit board may be efficiently implemented when the strap is used to secure an usable area for electrode placement in the watch-type wearable device.
  • FIG. 1 is a front perspective view of a wearable device according to an exemplary embodiment
  • FIG. 2 is a rear perspective view of a wearable device according to an exemplary embodiment.
  • FIG 3 is a rear view illustrating an unfolded state of the wearable device according to an exemplary embodiment.
  • FIG. 4 is a diagram illustrating an electrode contact state of a wearable device according to an exemplary embodiment.
  • FIG. 5 is a diagram illustrating a connection structure between an electrode in a strap and a frame in a wearable device according to an embodiment.
  • FIG. 6 is a diagram illustrating an electrical connection structure between an electrode in a strap of a wearable device and a main circuit board according to an exemplary embodiment.
  • FIG. 7 is a block diagram of a wearable device according to an exemplary embodiment.
  • FIG. 8 is a front perspective view of a wearable device according to another exemplary embodiment.
  • FIG. 9 is a rear perspective view of a wearable device according to another exemplary embodiment.
  • FIG. 10 is a front perspective view of an electronic device according to an exemplary embodiment.
  • FIG. 11 is a rear perspective view of the electronic device of FIG. 10 .
  • FIG. 12 is an exploded perspective view of the electronic device of FIG. 10 .
  • FIG. 13 is a block diagram of an electronic device in a network environment according to various embodiments of the present disclosure.
  • FIGS. 1 to 6 illustrate a mechanical configuration of a wearable device according to an embodiment.
  • the wearable device 100 shown in FIGS. 1 to 6 corresponds to the electronic device 1200 shown in FIG. 12 or the electronic device 1301 shown in FIG. 13 , or at least a part of the corresponding electronic device 1200 or 1301 . may include.
  • 1 is a front perspective view of a wearable device according to an exemplary embodiment
  • 2 is a rear perspective view of a wearable device according to an exemplary embodiment
  • 3 is a rear view illustrating an unfolded state of the wearable device according to an exemplary embodiment.
  • the wearable device 100 may include a frame 110 , a display 120 , and a strap part 130 .
  • the wearable device 100 may be a smart watch type as illustrated. At least one of the illustrated components in the wearable device 100 according to an embodiment may be omitted or other component(s) may be additionally provided.
  • the frame 110 may form side surfaces and a rear surface of the wearable device 100 .
  • the frame 110 may include a side portion 111 forming a side surface of the wearable device 100 and a rear surface portion 112 forming a rear surface of the wearable device 100 .
  • frame 110 may include one or more plates.
  • the frame 110 may be a plate structure integrally assembled to form an exterior that covers the side and rear surfaces of the wearable device 100 .
  • the frame 110 may include a side plate (eg, a circular ring shape) forming a side surface of the wearable device 100 and a rear plate (eg, a disk shape) forming a rear surface of the wearable device 100 .
  • the frame 110 may be configured in various combinations.
  • the frame 110 may be configured by a combination of a side bezel structure 1210 , a wheel key 1220 , and a rear plate 1293 in FIG. 12 , which will be described later.
  • the display 120 may be seated in a space formed (or surrounded) by the frame 110 .
  • the display 120 may be exposed from the front of the wearable device 100 or viewed from the front of the wearable device 100 .
  • At least one first electrode 150 may be disposed on the rear surface of the frame 110 .
  • the first electrode 150 may be an electrode disposed on at least a portion of the frame 110 of the wearable device 100 .
  • two first electrodes 150 may be configured on the rear surface of the frame 110 .
  • the strap part 130 may be fastened to the side of the frame 110 .
  • the strap part 130 may be a part for wearing and fixing the wearable device 100 .
  • the strap part 130 may include a front surface (or an outer surface) and a rear surface (or an inner surface).
  • the strap part 130 may be referred to as a band.
  • At least one second electrode 160 may be disposed on the strap part 130 .
  • the second electrode 160 may be an electrode disposed on at least a portion of the strap part 130 of the wearable device 100 .
  • At least one second electrode 160 may be exposed as one surface (eg, a front surface) of the strap part 130 .
  • two second electrodes 160 may be disposed on the front surface of the strap part 130 .
  • the at least one first electrode 150 and the at least one second electrode 160 may be electrically connected to the biosensor.
  • the biosensor may include at least one of a bioelectrical impedance analysis (BIA) sensor, an electrocardiography (ECG) sensor, and a galvanic skin response (GSR) sensor.
  • a bio-signal eg, a signal such as bio-impedance, electrocardiogram, heart rate, blood pressure, blood oxygen saturation, stress, and/or electrical skin response
  • a bio-signal eg, a signal such as bio-impedance, electrocardiogram, heart rate, blood pressure, blood oxygen saturation, stress, and/or electrical skin response
  • the rear surface of the strap part 130 may be a flat surface corresponding to the rear surface of the wearable device 100 or the rear surface of the frame 110 .
  • the front surface of the strap part 130 may be a flat surface corresponding to the front surface of the wearable device 100 or the front surface of the display 120 .
  • the strap part 130 may be fastened (or physically connected) to at least a portion of the frame 110 .
  • the strap part 130 may include a first strap 131 and a second strap 132 .
  • the first strap 131 may be fastened to one side (eg, the left side) of the frame 110 .
  • the second strap 132 may be fastened to the other side (eg, the right side) of the frame 110 .
  • the wearable device 100 may be detachably attached to a part of the user's body (eg, wrist, ankle, etc.) through the strap part 130 .
  • the user of the wearable device 100 may adjust the width of the strap part 130 to increase the degree of adhesion between the wearable device 100 and their body.
  • the display 120 may visually display information (eg, body composition measurement information) related to a user's biosignal measured through a biosensor.
  • the display 120 may switch a screen output through the display 120 based on a user input or an event.
  • a second screen eg, a health application execution screen
  • a first screen eg, a basic screen or a clock application execution screen
  • the wearable device 100 may include a plurality of electrodes necessary for measuring a biosignal.
  • the wearable device 100 may include at least one first electrode 150 disposed on the frame 110 and at least one second electrode 160 disposed on the strap part 130 .
  • At least one first electrode 150 may be one or plural.
  • the two first electrodes 150 may be arranged at a predetermined interval on the rear surface of the frame 110 .
  • At least one second electrode 160 may be one or plural.
  • the two second electrodes 160 may be arranged on the front surface of the strap part 130 at regular intervals.
  • the at least one first electrode 150 on the frame 110 may be disposed on a surface in contact with the user's body while the wearable device 100 is worn.
  • the first electrode 150 may be disposed on the rear surface of the frame 110 to contact the first part of the user's body (eg, the left wrist) while the wearable device 100 is worn.
  • the first electrode 150 may be disposed on a surface (eg, the rear surface of the frame 110 ) in contact with the body when the wearable device 100 is worn among several surfaces (eg, side, rear) of the frame 110 . have.
  • the at least one second electrode 160 on the strap part 130 is non-contact with the user's body when the wearable device 100 is worn, and may be in contact with the user's body according to the user's motion. It can be placed on the side.
  • At least one second electrode 160 disposed on the strap part 130 may be exposed through one surface (eg, the front surface) of the strap part 130 .
  • the rear surface of the strap part 130 is in contact with the user's body (eg, the left wrist), so the front surface of the strap part 130 (or the display 120 direction), which is the opposite surface, is the user's body. may not come into contact with
  • the second electrode 160 disposed on the strap part 130 may come into contact with the second part of the user's body.
  • the operation may be an electrode contact operation in which the user touches a second part of the body (eg, the opposite thumb and index finger) with the second electrode 160 disposed on the front surface of the strap part 130 . have.
  • the second electrode 160 may be disposed.
  • an usable area for electrode placement may be secured, and an efficient electrode placement structure may be implemented.
  • the first electrode 150 on the frame 110 stably contacts the first part of the body (eg, the left wrist), and the strap part 130 .
  • the upper second electrode 160 may stably contact the second part of the body (eg, the right thumb and index finger) when the user moves. Since the contact area between the electrode and the body is secured, usability or functionality may be improved.
  • the at least one second electrode 160 may be formed in a plate shape.
  • the adhesion between the user's skin and the electrode may be increased, which may be more advantageous in securing a contact area and/or in contact stability.
  • At least one of the at least one first electrode 150 and the at least one second electrode 160 may be plural.
  • the wearable device 100 may have a three-electrode structure or a four-electrode structure for measuring biosignals. Three or four electrodes may be disposed on the wearable device 100 to measure a biosignal.
  • Electrode arrangement structure and/or the number of electrodes is not limited thereto, It can be variously modified, applied, modified or expanded.
  • the electrode arrangement structure and/or the number of electrodes are exemplified as follows.
  • first electrodes 150 may be disposed on the rear surface of the frame 110
  • second electrode 160 may be disposed on the front surface of the strap part 130 .
  • one first electrode 150 may be disposed on the rear surface of the frame 110
  • two second electrodes 160 may be disposed on the front surface of the strap part 130 .
  • two first electrodes 150 may be disposed on the rear surface of the frame 110
  • two second electrodes 160 may be disposed on the front surface of the strap part 130 .
  • two first electrodes 150 are disposed on the rear surface of the frame 110
  • two second electrodes 160 are disposed on the front surface of the strap part 130
  • the rear surface or One or more additional electrodes may be disposed on the front surface of the strap part 130 .
  • the wearable device 100 may include a plurality of (eg, three or four) electrodes, and may measure a user's biosignal using a biosensor electrically connected to the plurality of electrodes. .
  • the wearable device 100 when the number of electrodes disposed on the wearable device 100 increases, the types of measurable biosignals may increase.
  • the wearable device 100 in the case of a biosignal (eg, a bioimpedance signal) requiring 4-point touch-type measurement, the wearable device 100 includes four electrodes (eg, two first electrodes disposed on the rear surface of the frame 110 ). The corresponding biosignal may be measured using the 150 and the two second electrodes 160 disposed on the front surface of the strap part 130.
  • the two first electrodes In a state where 150 is in contact with the user's left wrist and the user's right thumb and index finger are in contact with the two second electrodes 160 , two electrodes (eg, one first electrode 150 and Bio-impedance based on a signal difference between the other two electrodes (eg, the other first electrode 150 and the other second electrode 160 ) by applying a current to one second electrode 160 ) signal can be measured.
  • two electrodes eg, one first electrode 150 and Bio-impedance based on a signal difference between the other two electrodes (eg, the other first electrode 150 and the other second electrode 160 ) by applying a current to one second electrode 160 ) signal.
  • the electrodes when four or more electrodes are configured, even if it is a biosignal (eg, heart rate, blood pressure) that can be measured by a three-point touch method, some of the electrodes are used as additional electrodes to compensate for errors or noise. can be removed to improve the sensitivity or accuracy of biosignal measurement.
  • a biosignal eg, heart rate, blood pressure
  • some of the electrodes are used as additional electrodes to compensate for errors or noise. can be removed to improve the sensitivity or accuracy of biosignal measurement.
  • one eg, one first electrode 150
  • two electrodes eg, another first electrode 150 and one second electrode
  • the ECG signal is measured by combining the signals output from the two electrodes 160), but noise is removed by using a signal output from the remaining one of the four electrodes (eg, the second electrode 160 of the other one).
  • a high-quality ECG signal can be obtained by compensating for the error.
  • the frame 110 and the electrodes or between the electrodes may be separated from each other in order to prevent mutual interference.
  • the plurality of electrodes may be formed to be separated from each other.
  • one of the plurality of second electrodes 160 may be disposed on the first strap 131 , and the other may be disposed on the second strap 132 .
  • the plurality of second electrodes 160 may be arranged at regular intervals in the strap part 130 .
  • the plurality of second electrodes 160 may be arranged to form symmetry with each other on the first strap 131 and the second strap 132 fastened to both sides of the frame 110 .
  • the frame 110 and/or the strap part 130 may be made of a non-conductive material.
  • side and rear surfaces of the frame 110 on which the plurality of electrodes are disposed, or the frame 110 as a whole may be formed of a non-conductive material (eg, ceramic or polymer).
  • the non-conductive material may include not only a structure formed of a non-conductive material, but also a structure formed of a conductive material and then surface-treated with a non-conductive material. When the frame 110 including the non-conductive region is used, it can be expected to reduce errors or noise when measuring biosignals.
  • the frame 110 when at least a portion of the frame 110 and/or the strap part 130 is made of a non-conductive material and the second electrode 160 is disposed on the strap part 130 , the frame 110 is ) A structure for electrical connection between the inside and the strap part 130 may be employed. Such an electrical connection structure will be described in detail with reference to FIGS. 5 and 6 .
  • FIG. 4 is a diagram illustrating an electrode contact state of a wearable device according to an exemplary embodiment.
  • the wearable device 100 may be a smart watch type as illustrated.
  • the present invention is not limited thereto, and the wearable device 100 may be a device of various types that can be used while being attached to a user's body.
  • the wearable device 100 may include the strap part 130 , and the strap part 130 may be attached to the user's body by being wound around the user's wrist.
  • the present invention is not limited thereto, and the wearable device 100 may be attached to various body parts of the user according to the shape and size of the wearable device 100 .
  • the wearable device 100 may also be attached to a hand, the back of a hand, a finger, a fingernail, a fingertip, or the like.
  • the wearable device 100 may include a four-electrode structure to measure a user's bio-signal (eg, bio-impedance signal) using a bio-sensor (eg, a BIA sensor).
  • a bio-sensor eg, a BIA sensor
  • a user wearable When the device 100 is worn on the wrist, the two first electrodes 150 disposed on the rear surface of the frame 110 may naturally contact the first part of the user's body (eg, the left wrist).
  • the four electrodes (eg, : The two first electrodes 150 and the two second electrodes 160) may be in contact with each part of the user's body, so that a four-point touch type biosignal may be measured.
  • a biosignal eg, a signal related to bioimpedance
  • a signal difference between both sides of the user's body e.g, a potential difference between the arms
  • a corresponding biosignal can be measured through a four-electrode structure including two first electrodes 150 and two second electrodes 160 contacting the other side (eg, right thumb and index finger) of the user's body.
  • a different type of living body is used.
  • Signal (eg, electrocardiogram, stress) measurement may be implemented or the measurement sensitivity or accuracy of the corresponding biosignal may be increased by using all four electrodes.
  • FIG. 5 is a diagram illustrating a connection structure between an electrode in a strap and a frame in a wearable device according to an embodiment.
  • 6 is a diagram illustrating an electrical connection structure between an electrode in a strap of a wearable device and a main circuit board according to an exemplary embodiment.
  • the wearable device 100 may include a frame 110 and a strap part 130 .
  • the wearable device 100 may include a conductive connection member 520 for electrical connection between the strap part 130 and the frame 110 .
  • the main circuit board 170 may be accommodated inside the frame 110 .
  • the main circuit board 170 may be disposed in a space between the display 120 disposed on the front of the wearable device 100 and the frame 110 .
  • the main circuit board 170 may include at least a portion (eg, at least one biosensor) of the sensor module 720 of FIG. 7 to be described later.
  • the main circuit board 170 may correspond to the printed circuit board 1280 of FIG. 12 .
  • the first electrode 150 may be disposed on one surface (eg, a rear surface) of the frame 110 .
  • the second electrode 160 may be disposed on one surface (eg, the front surface) of the strap part 130 .
  • One surface (or electrode surface) of the frame 110 on which the first electrode 150 is disposed and one surface (or electrode surface) of the strap part 130 on which the second electrode 160 is disposed may be different planes.
  • the first electrode 150 is disposed on the rear surface of the wearable device 100 and comes into contact with the user's body in a worn state
  • the second electrode 160 is disposed on the front surface of the wearable device 100 so that the user's operation is performed. Unless it is worn, it may be non-contact with the user's body.
  • the electrical connection structure is illustrated based on one side (eg, the right side) of the wearable device 100 in FIGS. 5 and 6 , the corresponding electrical connection structure is also applied to the other side (eg, the left side) of the wearable device 100 .
  • At least a portion of the strap part 130 may be made of a non-conductive material.
  • the main circuit board 170 inside the frame 110 may be electrically connected to at least one first electrode 150 and/or at least one second electrode 160 to measure a biosignal. have.
  • At least a portion of the frame 110 and/or the strap part 130 may be made of a non-conductive material for electrical separation from the electrodes 150 and 160 disposed in the wearable device 100 .
  • a conductive connecting member 520 for electrical connection between the strap part 130 (or the second electrode 160 in the strap part 130 ) and the frame 110 (or the main circuit board 170 inside the frame 110 ) ) can be employed.
  • a signal may be transmitted from the at least one second electrode 160 in the strap part 130 to the main circuit board 170 in the frame 110 via the conductive connection member 520 .
  • the main circuit board 170 may include one or more bio-sensors for measuring bio-signals.
  • Each biosensor may be electrically connected to at least one first electrode 150 and/or at least one second electrode 160 .
  • a life signal may be measured through one or more biosensors electrically connected to the first electrode 150 and/or the second electrode 160 .
  • the conductive connecting member 520 may be for electrically connecting the at least one second electrode 160 to the biosensor included in the main circuit board 170 inside the frame 110 .
  • the frame 110 may include a lug member 510 protruding from the side as shown.
  • the lug member 510 may be integrally formed with the frame 110 or may be formed separately and assembled to the frame 110 .
  • At least a portion (eg, a side surface or the entirety) of the frame 110 and/or at least a portion of the lug member 510 may be formed of a non-conductive material (eg, ceramic or polymer). At least a portion of the lug member 510 , for example, at least a partial area surrounding the conductive connection member 520 among the entire area of the lug member 510 may be made of a non-conductive material.
  • a non-conductive material eg, ceramic or polymer
  • a conductive connection member 520 may be employed for electrical connection between the inside of the frame 110 and the strap part 130 .
  • the conductive connecting member 520 may be formed of a metal material such as SUS or aluminum (Al).
  • the conductive connection member 520 may be for configuring a signal transmission path between the inside of the frame 110 and the strap part 130 .
  • the conductive connecting member 520 may be for electrically connecting the at least one second electrode 160 in the strap part 130 to the main circuit board 170 in the frame 110 .
  • a signal may be transmitted from the at least one second electrode 160 in the strap part 130 to the main circuit board 170 inside the frame 110 via the conductive connection member 520 .
  • the electrode surface of the strap part 130 may be connected to the lug member 510 of the wearable device 100 through the conductive connection pin 630 .
  • the wearable device 100 includes a lug member 510 protruding from the side of the frame 110 , a conductive connection member 520 for electrical connection between the frame 110 and the strap part 130 , and a strap.
  • a conductive connection pin 630 coupled to an end of the part 130 may be included.
  • the lug member 510 , the conductive connection member 520 , and the conductive connection pin 630 transmit the biosignal measured at the second electrode 160 of the strap part 130 to the main circuit board 170 in the frame 110 .
  • an electrical connection structure for transmission to a it can be modified, applied, or modified in various ways. For example, a connection relationship between components or an assembly structure may be modified, some of the components may be omitted, or other components may be added.
  • Each of the illustrated components may be implemented as a separate type, or a plurality of components may be integrally implemented.
  • the biosignal measured through the second electrode 160 on the strap part 130 is transmitted through the conductive connection pin 630 and/or the conductive connection member 520 inside the frame 110 (or may be transferred to the main circuit board 170 accommodated in the wearable device 100 ).
  • the conductive connection member 520 may be drawn into the lug member 510 to contact the conductive connection pin 630 .
  • the conductive connection member 520 may be included in the frame 110 or the lug member 510 in a double injection shape.
  • at least a portion of the frame 110 and the lug member 510 may be made of a non-conductive material.
  • At least a portion of the frame 110 and/or the lug member 510 may include a non-conductive region formed of a non-conductive material (eg, ceramic or polymer).
  • the non-conductive region of the frame 110 and/or the lug member 510 may be a region for electrically separating the conductive connecting member 520 from the conductive region of the frame 110 and/or the lug member 510 .
  • the biosensor included in the main circuit board 170 inside the frame 110 is connected to the frame through the conductive connecting member 520 . (110) It may be electrically connected to the at least one second electrode 160 located outside.
  • substantially the entire area of the frame 110 and/or the lug member 510 may be formed of a non-conductive material (eg, ceramic or polymer).
  • a non-conductive material eg, ceramic or polymer
  • the frame 110 made of a non-conductive material and the lug member 510 made of the same material may be integrally formed.
  • a portion of the frame 110 and the lug member 510 may be integrally formed using a conductive material, and another portion of the lug member 510 may be formed as a non-conductive region.
  • a partial region surrounding the conductive connection member 520 eg, the inner surface 515 of the lug member 510 ) among the entire region of the lug member 510 may be formed as a non-conductive region.
  • the inner surface 515 (or the contact surface of the lug member 510 and the conductive connecting member 520 ) of the lug member 510 formed of a conductive material is surface treated with a non-conductive material or a non-conductive layer (not shown) ) can be further formed.
  • the housing including the substantially entire area of the frame 110 and a portion (eg, the outer surface) of the lug member 510 is integrally formed with a conductive material, aesthetics may be improved or antenna performance may be secured through the housing.
  • a part of the lug member 510 and another part of the lug member 510 are electrically connected by forming the other part (eg, the inner surface 515) of the lug member 510 in contact with the conductive connecting member 520 as a non-conductive region. can be separated.
  • a structure for electrical separation between the frame 110 and the first electrode 150 disposed on the rear surface of the frame 110 may be additionally formed.
  • the conductive connection pin 630 may be inserted into a connection hole formed at an end of the strap part 130 , and may be electrically connected to the at least one second electrode 160 .
  • the conductive connection pin 630 may be in direct physical contact with a portion of the second electrode 160 .
  • the conductive connection pin 630 may be electrically connected to the second electrode 160 through an internal wiring.
  • the at least one first electrode 150 on the frame 110 may be electrically connected to the main circuit board 170 accommodated in the frame 110 .
  • the biosignal measured through the at least one first electrode 150 and/or the at least one second electrode 160 may be transmitted to the biosensor in the main circuit board 170 .
  • the conductive connecting pin 630 is The frame 110 or the lug member 510 may be in contact with the conductive connecting member 520 .
  • the main circuit board 170 accommodated inside the frame 110 made of a non-conductive material is to be electrically connected to the second electrode 160 in the strap part 130 through the conductive connection member 520 and the conductive connection pin 630 .
  • the biosignal measured through the second electrode 160 in the strap part 130 may be transmitted to the main circuit board 170 inside the frame 110 along a signal transmission path.
  • the signal transmission path includes the second electrode 160 in the strap part 130 , the conductive connection pin 630 , the conductive connection member 520 , and the main circuit board 170 in the frame 110 .
  • the biosignal may be transmitted in the order of the second electrode 160 , the conductive connection pin 630 , the conductive connection member 520 , and the main circuit board 170 .
  • the conductive connection member 520 may be fastened to the printed circuit board 170 through the C-clip 620 attached to the printed circuit board 170 and the bracket-side clip 610 .
  • the conductive connection member 520 may have a contact with the second electrode 160 in the strap part 130 through the conductive connection pin 630 inserted into one end of the strap part 130 .
  • the wearable device 100 may further include at least one third electrode (not shown).
  • the third electrode may be an electrode disposed on a side surface of the frame 110 .
  • the third electrode may be fastened to a side surface of the frame 110 so that at least a portion thereof protrudes, and may be electrically connected to the main circuit board 170 inside the frame 110 .
  • the third electrode may be disposed on a surface in contact with a third part (eg, a right finger) of the user's body according to the user's motion.
  • FIG. 7 is a block diagram of a wearable device according to an exemplary embodiment.
  • the wearable device 700 may include a processor 710 , a sensor module 720 , an electrode unit 730 , and a display 740 .
  • the wearable device 700 may further include a memory 750 .
  • the wearable device 700 according to various embodiments may include additional components in addition to the components illustrated in FIG. 7 , or may omit at least one of the components illustrated in FIG. 7 .
  • the wearable device 700 of FIG. 7 may correspond to any one of the wearable device 100 shown in FIG. 1 , the electronic device 1200 shown in FIG. 12 , or the electronic device 1301 shown in FIG. 13 .
  • the wearable device 700 may include at least a part of the wearable device 100 shown in FIGS. 1 to 6 , the electronic device 1200 shown in FIG. 12 , or the electronic device 1301 shown in FIG. 13 .
  • the electrode part 730 of FIG. 7 may correspond to the first electrode 150 and/or the second electrode 160 of FIGS. 1 to 6 .
  • the display 740 of FIG. 7 may correspond to any one of the display 120 of FIG. 1 , the display 1020 of FIG. 12 , or the display module 1360 of FIG. 13 .
  • the processor 710 of FIG. 7 may correspond to the processor 1320 , 1321 , or 1323 of FIG. 13 .
  • the memory 750 of FIG. 7 may correspond to the memory 1330 of FIG. 13 .
  • the sensor module 720 may correspond to the sensor module 1376 of FIG. 13 .
  • the electrode unit 730 may include a first electrode 731 , a second electrode 732 , a third electrode 733 , and a fourth electrode 734 as illustrated.
  • the first electrode 731 and the second electrode 732 may correspond to the first electrodes 150 on the frame 110 illustrated in FIGS. 1 to 6 .
  • the third electrode 733 and the fourth electrode 734 may correspond to the second electrodes 160 on the strap part 130 illustrated in FIGS. 1 to 6 .
  • the processor 710 may execute an operation or data processing related to control and/or communication of at least one other component of the wearable device 700 using instructions stored in the memory 750 .
  • the processor 710 may include a central processing unit (CPU), a graphics processing unit (GPU), a micro controller unit (MCU), a sensor hub, a supplementary processor, a communication processor, an application processor ( It may include at least one of an application processor), an application specific integrated circuit (ASIC), and field programmable gate arrays (FPGA).
  • the processor 710 may have one or a plurality of cores.
  • the processor 710 obtains the user's bio-signals (eg, heart rate, electrocardiogram, blood oxygen saturation, blood pressure, and/or stress signals) measured through the bio-sensor in the sensor module 720 . can do.
  • bio-signals eg, heart rate, electrocardiogram, blood oxygen saturation, blood pressure, and/or stress signals
  • the processor 710 may activate a biometric sensor in the sensor module 720 in response to the occurrence of a biosignal measurement event to measure the user's biosignal through the biometric sensor.
  • a biosignal measurement event may occur.
  • a biosignal measurement event may be measured.
  • the display 740 may display various contents (eg, text, image, video, icon, and/or symbol).
  • the display 740 may display information about the user's bio-signals (eg, body composition measurement information) under the control of the processor 710 .
  • the display 740 may provide a guide on a method of measuring biometric information under the control of the processor 710 .
  • the display 740 may include a touch circuitry configured to sense a touch, or a sensor circuitry configured to measure the intensity of a force generated by the touch (eg, a pressure sensor). .
  • information collected through the interface of the display 740 may be processed by the sensor module 720 .
  • the memory 750 may store various information or data obtained or used by at least one component (eg, the processor 710 ) of the wearable device 700 .
  • the memory 750 may store information about the user's bio-signals acquired by the sensor module 720 .
  • the sensor module 720 may measure a user's bio-signal, process the bio-signal, and transmit information on the bio-signal to the processor 710 .
  • the sensor module 720 may include an analog front-end (AFE) for amplifying and converting a biosignal.
  • AFE analog front-end
  • the sensor module 720 may include one or more biometric sensors.
  • the biosensor may be at least one of a bioelectrical impedance (BIA) sensor, an electrocardiography (ECG) sensor, and a photoplethysmogram (PPG) sensor.
  • BIOA bioelectrical impedance
  • ECG electrocardiography
  • PPG photoplethysmogram
  • the sensor module 720 may be electrically connected to the plurality of electrodes 731 , 732 , 733 , and 734 . According to an embodiment, at least one of the plurality of electrodes 731 , 732 , 733 , and 734 may be in contact with the first part of the user's body. According to an embodiment, at least one of the plurality of electrodes 731 , 732 , 733 , and 734 may be in contact with a second part of the user's body other than the first part.
  • the sensor module 720 may be referred to as at least one sensor or sensor circuitry.
  • FIG. 8 is a front perspective view of a wearable device according to another exemplary embodiment.
  • 9 is a rear perspective view of a wearable device according to another exemplary embodiment.
  • the wearable device 800 may include a frame 810 , a display 820 , and a strap part 830 .
  • the wearable device 800 shown in FIGS. 8 and 9 corresponds to the electronic device 1200 shown in FIG. 12 or the electronic device 1301 shown in FIG. 13 , or at least a part of the electronic device 1200 or 1301 shown in FIG. 13 . may include.
  • a main circuit board (not shown) for measuring a biosignal may be disposed inside the frame 810 .
  • the main circuit board may include a biosensor.
  • the biometric sensor may include at least one of a BIA sensor, an ECG sensor, and a GSR sensor.
  • the frame 810 may be made of a conductive material (eg, metal).
  • the frame 810 may include a first area 811 and a second area 812 .
  • the first region 811 may be a region coupled to the strap part 830 of the frame 810 .
  • the first area 811 of the frame 810 coupled to the strap part 830 is a second area 812 of the frame 810 (eg, the first area 811 of the frame 810 ). ) may be a segmented region electrically separated from the remaining regions). A pair of lead-in grooves 815 for electrical separation from the second region 812 may be formed on both sides of the first region 811 .
  • At least one first electrode 850 may be disposed on the rear surface of the frame 810 .
  • At least one second electrode 860 may be disposed on the strap part 830 .
  • a signal may be transmitted from the at least one second electrode 860 in the strap part 830 to the main circuit board in the frame 810 via the first region 811 that is a segmented region.
  • At least one second electrode 860 in the strap part 830 may be electrically connected to the main circuit board accommodated in the frame 810 through the first region 811 .
  • the main circuit board may be electrically connected to the at least one first electrode 850 and/or the at least one second electrode 860 to measure the biosignal.
  • a lug member 813 connected to the strap part 830 is provided, and the frame 810 connected to the lug member 813 .
  • the first region 811 of the frame can be used as an independent signal transmission path.
  • the wearable device 800 may include at least one first electrode 850 and/or at least one second electrode 860 .
  • the wearable device 800 may further include at least one third electrode 870 .
  • the first electrode 850 and the third electrode 870 may be disposed on different surfaces of the frame 810 .
  • the at least one first electrode 850 may be disposed on the rear surface of the frame 810 .
  • a plurality (eg, two) of the first electrodes 850 may be disposed on the rear surface of the frame 810 .
  • At least one third electrode 870 may be disposed on a side surface of the frame 810 .
  • the third electrode 870 may be fastened to the side surface of the frame 810 so that at least a part thereof protrudes.
  • the at least one second electrode 860 may be disposed on the strap part 830 .
  • at least one second electrode 860 may be disposed on one surface (eg, the front surface) of the strap part 830 .
  • a plurality (eg, two) of second electrodes 860 may be arranged at regular intervals.
  • the first electrode 850 , the second electrode 860 , and/or the third electrode 870 may be electrically connected to the main circuit board inside the frame 830 .
  • the main circuit board may include a biosensor for measuring biosignals.
  • Electrode 8 and 9 illustrate a structure in which two first electrodes 850, two second electrodes 860, and one third electrode 870 are implemented, but the electrode arrangement structure and/or the number of electrodes is not limited thereto, and may be variously modified, applied or modified.
  • the at least one first electrode 850 is a surface (eg, a rear surface of the frame 810 ) in contact with a first part (eg, a left wrist) of the user's body in a wearable state of the wearable device 800 . ) can be placed in
  • the at least one second electrode 860 is disposed on a surface (eg, the front surface of the strap part 830 ) that can come into contact with the second part (eg, the right thumb) of the user's body according to the user's motion.
  • the at least one third electrode 870 may be disposed on a surface (eg, a side surface of the frame 810 ) contactable with a third part (eg, the right index finger) of the user's body according to the user's motion.
  • the electronic device 1000 includes a first surface (or front surface) 1010A, a second surface (or rear surface) 1010B, and a first surface 1010A. and a housing 1010 including a side surface 1010C surrounding a space between the second surface 1010B, and a part of the user's body (eg, connected to at least a portion of the housing 1010 ) and connecting the electronic device 1000 to the user's body : It may include fastening members 1050 and 1060 configured to be detachably attached to the wrist, ankle, etc.).
  • the housing may refer to a structure forming a part of the first surface 1010A, the second surface 1010B, and the side surface 1010C of FIG. 10 .
  • the first surface 1010A may be formed by the front plate 1001 (eg, a glass plate including various coating layers, or a polymer plate) at least a portion of which is substantially transparent.
  • the second side 1010B may be formed by a substantially opaque back plate 1007 .
  • the back plate 1007 may be formed, for example, by coated or tinted glass, ceramic, polymer, metal (eg, aluminum, stainless steel (STS), or magnesium), or a combination of at least two of the foregoing.
  • the side surface 1010C is coupled to the front plate 1001 and the rear plate 1007 and may be formed by a side bezel structure (or “side member”) 1006 comprising a metal and/or a polymer.
  • the back plate 1007 and the side bezel structure 1006 are integrally formed and may include the same material (eg, a metal material such as aluminum).
  • the binding members 1050 and 1060 may be formed of various materials and shapes. A woven fabric, leather, rubber, urethane, metal, ceramic, or a combination of at least two of the above materials may be used to form an integral and a plurality of unit links to be able to flow with each other.
  • the electronic device 1000 includes a display 1020 (refer to FIG. 12 ), an audio module 1005 , 1008 , a sensor module 1011 , a key input device 1002 , 1003 , 1004 , and a connector hole ( 1009) may include at least one or more of.
  • the electronic device 1000 omits at least one of the components (eg, the key input device 1002 , 1003 , 1004 , the connector hole 1009 , or the sensor module 1011 ) or other configuration. Additional elements may be included.
  • the display 1020 may be exposed through, for example, a substantial portion of the front plate 1001 .
  • the shape of the display 1020 may be a shape corresponding to the shape of the front plate 1001 , and may have various shapes such as a circle, an oval, or a polygon.
  • the display 1020 may be disposed in conjunction with or adjacent to a touch sensing circuit, a pressure sensor capable of measuring the intensity (pressure) of a touch, and/or a fingerprint sensor.
  • the audio modules 1005 and 1008 may include a microphone hole 1005 and a speaker hole 1008 .
  • a microphone for acquiring an external sound may be disposed therein, and in some embodiments, a plurality of microphones may be disposed to detect the direction of the sound.
  • the speaker hole 1008 can be used as an external speaker and a receiver for calls.
  • the speaker holes 1007 and 114 and the microphone hole 1003 may be implemented as a single hole, or a speaker may be included without the speaker holes 1007 and 114 (eg, a piezo speaker).
  • the sensor module 1011 may generate an electrical signal or data value corresponding to an internal operating state of the electronic device 1000 or an external environmental state.
  • the sensor module 1011 may include, for example, a biometric sensor module 1011 (eg, an HRM sensor) disposed on the second surface 1010B of the housing 1010 .
  • the electronic device 1000 may include a sensor module not shown, for example, a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, a temperature sensor, It may further include at least one of a humidity sensor and an illuminance sensor.
  • the key input device 1002 , 1003 , 1004 includes a wheel key 1002 disposed on a first surface 1010A of the housing 1010 and rotatable in at least one direction, and/or a side surface 1010C of the housing 1010 . ) may include side key buttons 1002 and 1003 disposed on the .
  • the wheel key may have a shape corresponding to the shape of the front plate 1002 .
  • the electronic device 1000 may not include some or all of the above-mentioned key input devices 1002 , 1003 , 1004 and the non-included key input devices 1002 , 1003 , 1004 display the display. It may be implemented in another form, such as a soft key on the 1020 .
  • the connector hole 1009 may accommodate a connector (eg, a USB connector) for transmitting/receiving power and/or data with an external electronic device and may receive a connector for transmitting/receiving an audio signal with an external electronic device Another connector hole (not shown)) may be included.
  • the electronic device 1000 may further include, for example, a connector cover (not shown) that covers at least a portion of the connector hole 1009 and blocks the inflow of foreign substances into the connector hole.
  • the binding members 1050 and 1060 may be detachably attached to at least a partial region of the housing 1010 using the locking members 1051 and 1061 .
  • the binding members 1050 and 1060 may include one or more of a fixing member 1052 , a fixing member fastening hole 1053 , a band guide member 1054 , and a band fixing ring 1055 .
  • the fixing member 1052 may be configured to fix the housing 1010 and the binding members 1050 and 1060 to a part of the user's body (eg, a wrist, an ankle, etc.).
  • the fixing member fastening hole 1053 may correspond to the fixing member 1052 to fix the housing 1010 and the coupling members 1050 and 1060 to a part of the user's body.
  • the band guide member 1054 is configured to limit the range of motion of the fixing member 1052 when the fixing member 1052 is fastened with the fixing member fastening hole 1053, so that the fastening members 1050 and 1060 are attached to a part of the user's body. It can be made to adhere and bind.
  • the band fixing ring 1055 may limit the range of movement of the fixing members 1050 and 1060 in a state in which the fixing member 1052 and the fixing member coupling hole 1053 are fastened.
  • the electronic device 1200 includes a side bezel structure 1210 , a wheel key 1220 , a front plate 1001 , a display 1020 , a first antenna 1250 , and a second antenna 1255 . , a support member 1260 (eg, a bracket), a battery 1270 , a printed circuit board 1280 , a sealing member 1290 , a rear plate 1293 , and binding members 1295 and 1297 .
  • At least one of the components of the electronic device 1200 may be the same as or similar to at least one of the components of the electronic device 1000 of FIG. 10 or 11 , and overlapping descriptions will be omitted below.
  • the support member 1260 may be disposed inside the electronic device 1200 and connected to the side bezel structure 1210 , or may be integrally formed with the side bezel structure 1210 .
  • the support member 1260 may be formed of, for example, a metal material and/or a non-metal (eg, polymer) material.
  • the support member 1260 may have a display 1020 coupled to one surface and a printed circuit board 1280 coupled to the other surface.
  • the printed circuit board 1280 may be equipped with a processor, memory, and/or interfaces.
  • the processor may include, for example, one or more of a central processing unit, an application processor, a graphic processing unit (GPU), an application processor sensor processor, or a communication processor.
  • Memory may include, for example, volatile memory or non-volatile memory.
  • the interface may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, and/or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • the interface may, for example, electrically or physically connect the electronic device 1200 to an external electronic device, and may include a USB connector, an SD card/MMC connector, or an audio connector.
  • the battery 1270 is a device for supplying power to at least one component of the electronic device 1200, and may include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, or a fuel cell. have. At least a portion of the battery 1270 may be disposed substantially on the same plane as the printed circuit board 1280 , for example.
  • the battery 1270 may be integrally disposed inside the electronic device 1000 , or may be disposed detachably from the electronic device 1000 .
  • the first antenna 1250 may be disposed between the display 1020 and the support member 1260 .
  • the first antenna 1250 may include, for example, a near field communication (NFC) antenna, a wireless charging antenna, and/or a magnetic secure transmission (MST) antenna.
  • the first antenna 1250 may, for example, perform short-range communication with an external device or wirelessly transmit/receive power required for charging, and may transmit a magnetic-based signal including a short-range communication signal or payment data.
  • an antenna structure may be formed by a part of the side bezel structure 1210 and/or the support member 1260 or a combination thereof.
  • the second antenna 1255 may be disposed between the printed circuit board 1280 and the rear plate 1293 .
  • the second antenna 1255 may include, for example, a near field communication (NFC) antenna, a wireless charging antenna, and/or a magnetic secure transmission (MST) antenna.
  • the second antenna 1255 may, for example, perform short-range communication with an external device or wirelessly transmit/receive power required for charging, and may transmit a magnetic-based signal including a short-range communication signal or payment data.
  • an antenna structure may be formed by a part of the side bezel structure 1210 and/or the rear plate 1293 or a combination thereof.
  • the sealing member 1290 may be positioned between the side bezel structure 1210 and the rear plate 1293 .
  • the sealing member 1290 may be configured to block moisture and foreign substances from flowing into a space surrounded by the side bezel structure 1210 and the rear plate 1293 from the outside.
  • the electronic device 1301 in a network environment 1300 , communicates with the electronic device 1302 through a first network 1398 (eg, a short-range wireless communication network) or a second network 1399 . It may communicate with at least one of the electronic device 1304 and the server 1308 through (eg, a long-distance wireless communication network). According to an embodiment, the electronic device 1301 may communicate with the electronic device 1304 through the server 1308 .
  • a first network 1398 eg, a short-range wireless communication network
  • a second network 1399 e.g., a second network 1399
  • the electronic device 1301 may communicate with the electronic device 1304 through the server 1308 .
  • the electronic device 1301 includes a processor 1320 , a memory 1330 , an input module 1350 , a sound output module 1355 , a display module 1360 , an audio module 1370 , and a sensor module ( 1376), interface 1377, connection terminal 1378, haptic module 1379, camera module 1380, power management module 1388, battery 1389, communication module 1390, subscriber identification module 1396 , or an antenna module 1397 .
  • at least one of these components eg, the connection terminal 1378
  • some of these components are integrated into one component (eg, display module 1360 ). can be
  • the processor 1320 for example, executes software (eg, a program 1340) to execute at least one other component (eg, a hardware or software component) of the electronic device 1301 connected to the processor 1320 . It can control and perform various data processing or operations. According to one embodiment, as at least part of data processing or computation, the processor 1320 converts commands or data received from other components (eg, the sensor module 1376 or the communication module 1390) to the volatile memory 1332 . may store the command or data stored in the volatile memory 1332 , and store the result data in the non-volatile memory 1334 .
  • software eg, a program 1340
  • the processor 1320 converts commands or data received from other components (eg, the sensor module 1376 or the communication module 1390) to the volatile memory 1332 .
  • the volatile memory 1332 may store the command or data stored in the volatile memory 1332 , and store the result data in the non-volatile memory 1334 .
  • the processor 1320 is the main processor 1321 (eg, a central processing unit or an application processor) or a secondary processor 1323 (eg, a graphics processing unit, a neural network processing unit) a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor).
  • the main processor 1321 e.g, a central processing unit or an application processor
  • a secondary processor 1323 e.g, a graphics processing unit, a neural network processing unit
  • NPU neural processing unit
  • an image signal processor e.g., a sensor hub processor, or a communication processor.
  • the auxiliary processor 1323 uses less power than the main processor 1321 or is set to be specialized for a specified function.
  • the coprocessor 1323 may be implemented separately from or as part of the main processor 1321 .
  • the coprocessor 1323 may, for example, act on behalf of the main processor 1321 while the main processor 1321 is in an inactive (eg, sleep) state, or when the main processor 1321 is active (eg, executing an application). ), together with the main processor 1321, at least one of the components of the electronic device 1301 (eg, the display module 1360, the sensor module 1376, or the communication module 1390) It is possible to control at least some of the related functions or states.
  • the coprocessor 1323 eg, an image signal processor or communication processor
  • may be implemented as part of another functionally related component eg, the camera module 1380 or the communication module 1390. have.
  • the auxiliary processor 1323 may include a hardware structure specialized for processing an artificial intelligence model.
  • Artificial intelligence models can be created through machine learning. Such learning may be performed, for example, in the electronic device 1301 itself on which the artificial intelligence model is performed, or may be performed through a separate server (eg, the server 1308).
  • the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but in the above example not limited
  • the artificial intelligence model may include a plurality of artificial neural network layers.
  • Artificial neural networks include deep neural networks (DNNs), convolutional neural networks (CNNs), recurrent neural networks (RNNs), restricted boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), It may be one of deep Q-networks or a combination of two or more of the above, but is not limited to the above example.
  • the artificial intelligence model may include, in addition to, or alternatively, a software structure in addition to the hardware structure.
  • the memory 1330 may store various data used by at least one component of the electronic device 1301 (eg, the processor 1320 or the sensor module 1376 ).
  • the data may include, for example, input data or output data for software (eg, the program 1340 ) and commands related thereto.
  • the memory 1330 may include a volatile memory 1332 or a non-volatile memory 1334 .
  • the program 1340 may be stored as software in the memory 1330 , and may include, for example, an operating system 1342 , middleware 1344 , or an application 1346 .
  • the input module 1350 may receive a command or data to be used in a component (eg, the processor 1320 ) of the electronic device 1301 from the outside (eg, a user) of the electronic device 1301 .
  • the input module 1350 may include, for example, a microphone, a mouse, a keyboard, a key (eg, a button), or a digital pen (eg, a stylus pen).
  • the sound output module 1355 may output a sound signal to the outside of the electronic device 1301 .
  • the sound output module 1355 may include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback.
  • the receiver can be used to receive incoming calls. According to one embodiment, the receiver may be implemented separately from or as part of the speaker.
  • the display module 1360 may visually provide information to the outside (eg, a user) of the electronic device 1301 .
  • the display module 1360 may include, for example, a display, a hologram device, or a projector and a control circuit for controlling the corresponding device.
  • the display module 1360 may include a touch sensor configured to sense a touch or a pressure sensor configured to measure the intensity of a force generated by the touch.
  • the audio module 1370 may convert a sound into an electric signal or, conversely, convert an electric signal into a sound. According to an embodiment, the audio module 1370 acquires a sound through the input module 1350 or an external electronic device (eg, a sound output module 1355 ) directly or wirelessly connected to the electronic device 1301 .
  • the electronic device 1302) eg, a speaker or headphones
  • the sensor module 1376 detects an operating state (eg, power or temperature) of the electronic device 1301 or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the sensed state. can do.
  • the sensor module 1376 may include, for example, a gesture sensor, a gyro sensor, a barometric sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, It may include a temperature sensor, a humidity sensor, or an illuminance sensor.
  • the interface 1377 may support one or more specified protocols that may be used for the electronic device 1301 to connect directly or wirelessly with an external electronic device (eg, the electronic device 1302 ).
  • the interface 1377 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card
  • connection terminal 1378 may include a connector through which the electronic device 1301 can be physically connected to an external electronic device (eg, the electronic device 1302 ).
  • the connection terminal 1378 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
  • the haptic module 1379 may convert an electrical signal into a mechanical stimulus (eg, vibration or movement) or an electrical stimulus that the user can perceive through tactile or kinesthetic sense.
  • the haptic module 1379 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 1380 may capture still images and moving images. According to one embodiment, the camera module 1380 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 1388 may manage power supplied to the electronic device 1301 .
  • the power management module 1388 may be implemented as, for example, at least a part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the battery 1389 may supply power to at least one component of the electronic device 1301 .
  • battery 1389 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 1390 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 1301 and an external electronic device (eg, the electronic device 1302 , the electronic device 1304 , or the server 1308 ). It can support establishment and communication performance through the established communication channel.
  • the communication module 1390 operates independently of the processor 1320 (eg, an application processor) and may include one or more communication processors that support direct (eg, wired) communication or wireless communication.
  • the communication module 1390 is a wireless communication module 1392 (eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 1394 (eg, : It may include a local area network (LAN) communication module, or a power line communication module).
  • a corresponding communication module is a first network 1398 (eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 1399 (eg, legacy).
  • the wireless communication module 1392 uses subscriber information (eg, International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 1396 within a communication network, such as the first network 1398 or the second network 1399 .
  • the electronic device 1301 may be identified or authenticated.
  • the wireless communication module 1392 may support a 5G network after a 4G network and a next-generation communication technology, for example, a new radio access technology (NR).
  • NR access technology includes high-speed transmission of high-capacity data (eMBB (enhanced mobile broadband)), minimization of terminal power and access to multiple terminals (mMTC (massive machine type communications)), or high reliability and low latency (URLLC (ultra-reliable and low-latency) -latency communications)).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low-latency
  • the wireless communication module 1392 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
  • a high frequency band eg, mmWave band
  • the wireless communication module 1392 uses various techniques for securing performance in a high frequency band, for example, beamforming, massive multiple-input and multiple-output (MIMO), and all-dimensional multiplexing. It may support technologies such as full dimensional MIMO (FD-MIMO), an array antenna, analog beam-forming, or a large scale antenna.
  • the wireless communication module 1392 may support various requirements specified in the electronic device 1301 , an external electronic device (eg, the electronic device 1304 ), or a network system (eg, the second network 1399 ).
  • the wireless communication module 1392 includes a peak data rate (eg, 20 Gbps or more) for realizing eMBB, loss coverage (eg, 164 dB or less) for realizing mMTC, or U-plane latency for realizing URLLC ( Example: Downlink (DL) and uplink (UL) each 0.5 ms or less, or round trip 1 ms or less) can be supported.
  • a peak data rate eg, 20 Gbps or more
  • loss coverage eg, 164 dB or less
  • U-plane latency for realizing URLLC
  • the antenna module 1397 may transmit or receive a signal or power to the outside (eg, an external electronic device).
  • the antenna module 1397 may include an antenna including a conductor formed on a substrate (eg, a PCB) or a radiator formed of a conductive pattern.
  • the antenna module 1397 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication scheme used in a communication network such as the first network 1398 or the second network 1399 is connected from the plurality of antennas by, for example, the communication module 1390 . can be selected. A signal or power may be transmitted or received between the communication module 1390 and an external electronic device through the selected at least one antenna.
  • other components eg, a radio frequency integrated circuit (RFIC)
  • RFIC radio frequency integrated circuit
  • the antenna module 1397 may form a mmWave antenna module.
  • the mmWave antenna module comprises a main circuit board, an RFIC disposed on or adjacent to a first side (eg, bottom side) of the main circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, an array antenna) disposed on or adjacent to a second surface (eg, a top surface or a side surface) of the main circuit board and capable of transmitting or receiving a signal of the designated high frequency band. can do.
  • peripheral devices eg, a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • GPIO general purpose input and output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • the command or data may be transmitted or received between the electronic device 1301 and the external electronic device 1304 through the server 1308 connected to the second network 1399 .
  • Each of the external electronic devices 1302 or 1304 may be the same or a different type of the electronic device 1301 .
  • all or a part of operations executed by the electronic device 1301 may be executed by one or more external electronic devices 1302 , 1304 , or 1308 .
  • the electronic device 1301 may instead of executing the function or service itself.
  • one or more external electronic devices may be requested to perform at least a part of the function or the service.
  • One or more external electronic devices that have received the request may execute at least a part of the requested function or service, or an additional function or service related to the request, and transmit a result of the execution to the electronic device 1301 .
  • the electronic device 1301 may process the result as it is or additionally and provide it as at least a part of a response to the request.
  • cloud computing, distributed computing, mobile edge computing (MEC), or client-server computing technology may be used.
  • the electronic device 1301 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing.
  • the external electronic device 1304 may include an Internet of things (IoT) device.
  • the server 1308 may be an intelligent server using machine learning and/or neural networks.
  • the external electronic device 1304 or the server 1308 may be included in the second network 1399 .
  • the electronic device 1301 may be applied to an intelligent service (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
  • the electronic device may have various types of devices.
  • the electronic device may include, for example, a portable communication device (eg, a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance device.
  • a portable communication device eg, a smart phone
  • a computer device e.g., a smart phone
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a wearable device e.g., a smart bracelet
  • a home appliance device e.g., a home appliance
  • first, second, or first or second may simply be used to distinguish an element from other elements in question, and may refer elements to other aspects (e.g., importance or order) is not limited. It is said that one (eg, first) component is “coupled” or “connected” to another (eg, second) component, with or without the terms “functionally” or “communicatively”. When referenced, it means that one component can be connected to the other component directly (eg by wire), wirelessly, or through a third component.
  • module used in various embodiments of this document may include a unit implemented in hardware, software, or firmware, and is interchangeable with terms such as, for example, logic, logic block, component, or circuit.
  • a module may be an integrally formed part or a minimum unit or a part of the part that performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • Various embodiments of the present document include one or more instructions stored in a storage medium (eg, internal memory 1336 or external memory 1338) readable by a machine (eg, electronic device 1301). may be implemented as software (eg, a program 1340) including
  • a processor eg, processor 1320
  • a device eg, electronic device 1301
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • 'non-transitory' only means that the storage medium is a tangible device and does not contain a signal (eg, electromagnetic wave), and this term is used in cases where data is semi-permanently stored in the storage medium and It does not distinguish between temporary storage cases.
  • a signal eg, electromagnetic wave
  • the method according to various embodiments disclosed in this document may be provided as included in a computer program product.
  • Computer program products may be traded between sellers and buyers as commodities.
  • the computer program product is distributed in the form of a machine-readable storage medium (eg compact disc read only memory (CD-ROM)), or via an application store (eg Play Store TM ) or on two user devices ( It can be distributed (eg downloaded or uploaded) directly or online between smartphones (eg: smartphones).
  • a portion of the computer program product may be temporarily stored or temporarily generated in a machine-readable storage medium such as a memory of a server of a manufacturer, a server of an application store, or a memory of a relay server.
  • each component eg, a module or a program of the above-described components may include a singular or a plurality of entities, and some of the plurality of entities may be separately disposed in other components. have.
  • one or more components or operations among the above-described corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg, a module or a program
  • the integrated component may perform one or more functions of each component of the plurality of components identically or similarly to those performed by the corresponding component among the plurality of components prior to the integration. .
  • operations performed by a module, program, or other component are executed sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations are executed in a different order, or omitted. , or one or more other operations may be added.
  • a wearable device (eg, the wearable device 100 of FIGS. 1 to 6 ) according to various embodiments includes a frame (eg, the frame 110 of FIGS. 1 to 6 ) forming side and rear surfaces of the wearable device, the A display (eg, the display 120 of FIG. 1 ) that is seated in the space formed by the frame and exposed to the front of the wearable device, and at least one first electrode (eg, of FIG. 2 ) disposed on the back of the frame first electrode 150), a strap part fastened to a side surface of the frame (eg, the strap part 130 of FIGS. 1 and 2), and at least one second electrode disposed on the strap part (eg, FIG.
  • the main circuit board 170 may be included.
  • a conductive connection member for electrical connection between the strap part and the frame eg, the conductive connection member 520 of FIGS. 5 and 6
  • At least a portion of the frame or the strap part may be made of a non-conductive material.
  • a signal may be transmitted from the at least one second electrode in the strap part to the main circuit board in the frame via the conductive connecting member.
  • the at least one second electrode may be exposed through one surface of the strap part.
  • the wearable device further includes a lug member protruding from a side surface of the frame, and a conductive connection pin inserted into a connection hole formed at an end of the strap part and electrically connected to the at least one second electrode.
  • a conductive connection pin inserted into a connection hole formed at an end of the strap part and electrically connected to the at least one second electrode.
  • At least a partial region surrounding the conductive connection member among the entire region of the lug member may be made of a non-conductive material.
  • the at least one first electrode may be disposed on a surface in contact with the first part of the user's body while the wearable device is worn.
  • the at least one second electrode may be disposed on a surface that is not in contact with the user's body while the wearable device is worn and contacts the second part of the user's body according to the user's motion.
  • At least one of the at least one first electrode and the at least one second electrode may be plural.
  • a plurality of second electrodes may be arranged at regular intervals in the strap part.
  • the strap part includes a first strap fastened to one side of the frame and a second strap fastened to the other side of the frame, and a plurality of second electrodes include the first strap and the second strap. It may be arranged symmetrically on the strap.
  • the main circuit board may include a biosensor
  • the biosensor may include at least one of a BIA sensor, an ECG sensor, and a GSR sensor.
  • the wearable device may further include at least one third electrode coupled to a side surface of the frame so that at least a part thereof protrudes and electrically connected to the main circuit board.
  • the at least one third electrode may be disposed on a surface in contact with the third part of the user's body according to the user's motion.
  • the at least one second electrode may be formed in a plate shape.
  • a wearable device (eg, the wearable device 800 of FIGS. 8 and 9 ) according to various embodiments includes a frame (eg, the frame 810 of FIGS. 8 and 9 ) forming side and rear surfaces of the wearable device, the A display (eg, the display 820 of FIG. 8 ) that is seated in the space formed by the frame and exposed to the front of the wearable device, and at least one first electrode (eg, of FIG. 9 ) disposed on the back of the frame A first electrode 850), a strap part fastened to the side surface of the frame (eg, the strap part 830 of FIGS. 8 and 9), and at least one second electrode disposed on the strap part (eg, FIG.
  • At least a portion of the frame may be made of a conductive material.
  • a first region of the frame coupled to the strap part (eg, the first region 811 of FIG. 8 ) is a segmented region electrically separated from the second region of the frame, and the at least one second region in the strap part A signal may be transmitted from the second electrode to the main circuit board in the frame via the first region.
  • At least one of the at least one first electrode and the at least one second electrode may be plural.
  • the at least one first electrode may be disposed on a surface in contact with the first part of the user's body while the wearable device is worn.
  • the at least one second electrode may be disposed on a surface that is not in contact with the user's body while the wearable device is worn and contacts the second part of the user's body according to the user's motion.
  • a plurality of second electrodes may be arranged at regular intervals in the strap part.
  • the main circuit board may include a biosensor
  • the biosensor may include at least one of a BIA sensor, an ECG sensor, and a GSR sensor.
  • the wearable device may further include at least one third electrode coupled to a side surface of the frame so that at least a part thereof protrudes and electrically connected to the main circuit board.
  • the at least one third electrode may be disposed on a surface in contact with the third part of the user's body according to the user's motion.
  • the at least one second electrode may be formed in a plate shape.

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  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

L'invention concerne un dispositif portatif pour mesurer des bio-signaux. Le dispositif portatif peut comprendre un cadre, un afficheur et une partie sangle. Le dispositif portatif peut comprendre : au moins une première électrode disposée sur la surface arrière du cadre ; au moins une seconde électrode disposée au niveau de la partie sangle, et une carte de circuit principale disposée à l'intérieur du cadre, et connectée électriquement à l'au moins une première électrode et à l'au moins une seconde électrode afin de mesurer des bio-signaux. Le dispositif portatif peut comprendre un élément de connexion conducteur pour une connexion électrique entre la partie sangle et le cadre. Au moins une partie du cadre ou de la partie sangle est un matériau non conducteur, et des signaux peuvent être transmis de l'au moins une seconde électrode au niveau de la partie sangle à la carte de circuit principale dans le cadre par l'intermédiaire de l'élément de connexion conducteur. L'au moins une seconde électrode peut être exposée par le biais d'une surface de la partie sangle. En variante, au moins une partie du cadre est un matériau conducteur, et une partie du cadre peut être formée en tant que région segmentée de façon à être utilisée en tant que trajet de transmission de signal indépendant. De plus, divers autres modes de réalisation sont possibles.
PCT/KR2022/003910 2021-03-24 2022-03-21 Dispositif portatif pour mesurer des bio-signaux WO2022203310A1 (fr)

Applications Claiming Priority (2)

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KR1020210038266A KR20220133010A (ko) 2021-03-24 2021-03-24 생체 신호 측정을 위한 웨어러블 장치
KR10-2021-0038266 2021-03-24

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Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20160046616A (ko) * 2014-10-21 2016-04-29 삼성전자주식회사 체지방을 측정하는 방법 및 장치
KR20160059186A (ko) * 2014-11-18 2016-05-26 (주)프로차일드 센서 확장형 스마트 밴드 및 그 작동 방법
KR20170008216A (ko) * 2014-05-23 2017-01-23 삼성전자주식회사 모듈형 센서 플랫폼을 가지는 조정 가능한 웨어러블 시스템
KR20170062864A (ko) * 2015-11-30 2017-06-08 엘지전자 주식회사 스마트 와치
KR20210010080A (ko) * 2019-07-19 2021-01-27 삼성전자주식회사 센싱 영역을 확장하는 전자 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170008216A (ko) * 2014-05-23 2017-01-23 삼성전자주식회사 모듈형 센서 플랫폼을 가지는 조정 가능한 웨어러블 시스템
KR20160046616A (ko) * 2014-10-21 2016-04-29 삼성전자주식회사 체지방을 측정하는 방법 및 장치
KR20160059186A (ko) * 2014-11-18 2016-05-26 (주)프로차일드 센서 확장형 스마트 밴드 및 그 작동 방법
KR20170062864A (ko) * 2015-11-30 2017-06-08 엘지전자 주식회사 스마트 와치
KR20210010080A (ko) * 2019-07-19 2021-01-27 삼성전자주식회사 센싱 영역을 확장하는 전자 장치

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