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WO2022097995A1 - Système de casque d'écoute apte à surveiller la température corporelle et un apprentissage en ligne - Google Patents

Système de casque d'écoute apte à surveiller la température corporelle et un apprentissage en ligne Download PDF

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Publication number
WO2022097995A1
WO2022097995A1 PCT/KR2021/015329 KR2021015329W WO2022097995A1 WO 2022097995 A1 WO2022097995 A1 WO 2022097995A1 KR 2021015329 W KR2021015329 W KR 2021015329W WO 2022097995 A1 WO2022097995 A1 WO 2022097995A1
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WO
WIPO (PCT)
Prior art keywords
body temperature
online
learner
monitoring
sensor
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Ceased
Application number
PCT/KR2021/015329
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English (en)
Korean (ko)
Inventor
정인택
박성기
허근영
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Dlogixs Co Ltd
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Dlogixs Co Ltd
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Publication date
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Publication of WO2022097995A1 publication Critical patent/WO2022097995A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1116—Determining posture transitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A61B5/6817—Ear canal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/105—Earpiece supports, e.g. ear hooks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/12—Healthy persons not otherwise provided for, e.g. subjects of a marketing survey
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0022—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the tactile sense, e.g. vibrations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0083—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus especially for waking up

Definitions

  • the present invention relates to a headset system, and more particularly, by using a body temperature sensor and a PPG (Photoplethysmography) sensor installed in the headset, the learner's terminal determines whether the learner's fever is there (Guardians, lecturers, office of education, etc.) monitor the health status of online learners to preemptively manage the social problem of infectious diseases to prevent the spread of infectious diseases in advance, and use the acceleration sensor, PPG sensor and vibration motor installed in the headset.
  • PPG Photoplethysmography
  • Body temperature that determines whether a learner is drowsy and learning posture in real time during online learning, and sends the information to the remote manager terminal when drowsy or lying down, so that the manager pays attention to the online learner through vibration motor or volume control to improve the learning effect
  • it relates to a headset system capable of online learning monitoring.
  • COVID-19 (corona) virus has been on the rise, and the education world has faced big and small changes.
  • a typical example is the postponement of the opening of elementary, middle and high schools and online classes at universities.
  • the online class is operated in a 'real-time interactive class' where teachers and students connect at the same time to conduct video classes, a 'content utilization-oriented class' where students listen to lectures that have already been recorded, make comments and the teacher gives feedback, and when students give out assignments
  • This self-directed learning is conducted according to the conditions of each school, such as 'task performance-oriented classes'.
  • one-way online classes such as watching educational broadcasts may be considered, but in the case of one-way online classes, there is a problem in that it is not possible to check students' attitudes and attendance.
  • the present invention is to solve the above problems, by using the body temperature sensor and the PPG (pulse wave) sensor installed in the headset, the learner's terminal determines whether the learner's fever is, and when fever occurs, it is transmitted to the manager's terminal through the monitoring server. Parents, lecturers, education offices, etc.) monitor the health status of online learners to preemptively manage infectious disease problems, a social problem, to prevent the spread of infectious diseases in advance. When learning, it determines the learner's sleepiness and learning posture in real time, and when drowsy or lying down, the information is transmitted to the remote manager terminal, temperature and An object of the present invention is to provide a headset system capable of online learning monitoring.
  • a headset system capable of monitoring body temperature and online learning consists of a speaker, a microphone, and a band provided between the speakers, and is connected to a learner terminal such as a computer, a smart pad, and a smartphone.
  • a headset system comprising: a body temperature sensor installed in the center of the speaker to measure the body temperature of an online learner; a PPG sensor installed on the side of the body temperature sensor to measure heart rate using a light source; an acceleration sensor installed inside the speaker to measure an online learner's posture; a protrusion formed to protrude in the form of a hollow cone around the body temperature sensor and the PPG sensor and inserted into the external auditory canal of an online learner; And it is installed in the learner terminal and collects the sensing signals measured from the body temperature sensor, the PPG sensor and the acceleration sensor to determine whether the online learner has fever, drowsiness, and the learner's posture, and transmits the information to the monitoring server through the wired/wireless Internet network. It is characterized in that it includes a monitoring program that is transmitted to the manager terminal through the.
  • a vibration motor may be provided inside the speaker to generate vibration to ventilate the surroundings of the online learner.
  • the protrusion may be formed to be smaller than the diameter of the external auditory canal so that the sound of the speaker is introduced when inserted into the external auditory canal of the online learner.
  • the speaker may include a detachable member configured to be detachable from the protrusion in order to adjust the size of the protrusion according to the size of the ear canal.
  • the monitoring program checks whether the device is worn through the PPG sensor and the acceleration sensor, and measures the body temperature and heart rate of the online learner through the body temperature sensor and the PPG sensor In one state, the heart rate is increased by receiving past average heart rate data from the monitoring server and the body temperature exceeds the reference range. By measuring the learner's body temperature and heart rate, it is possible to determine whether or not there is a fever.
  • the monitoring program compares past average heart rate data and current heart rate from the monitoring server in real time during online learning to detect whether sleep is present, and in real time during online learning
  • the learning posture of the online learner may be detected through the acceleration sensor.
  • the manager terminal remotely controls the vibration motor and the speaker when the online learner is dozing or lying down, thereby attracting the attention of the online learner through vibration or volume control. It can ventilate or provide an alarm.
  • the headset system capable of monitoring body temperature and online learning uses a body temperature sensor and a PPG (pulse wave) sensor installed in the headset to determine whether a learner has fever in the learner terminal, and operates a monitoring server when fever occurs. It is transmitted to the administrator's terminal through the system, so that administrators (guardians, lecturers, office of education, etc.) monitor the health status of online learners and preemptively manage infectious diseases, a social problem, to prevent the spread of infectious diseases in advance.
  • PPG pulse wave
  • the headset system capable of monitoring body temperature and online learning uses an acceleration sensor installed in the headset, a PPG sensor, and a vibration motor to determine whether or not a learner is drowsy and a learning posture in real time during online learning.
  • the information is transmitted to the remote manager terminal, and the manager gives attention to the online learner through a vibration motor or volume control, thereby improving the learning effect.
  • FIG. 1 is a perspective view showing the configuration of a headset system capable of monitoring body temperature and online learning according to the present invention.
  • FIG. 2 is a cross-sectional view showing the configuration of a speaker in the headset system capable of monitoring body temperature and online learning according to the present invention.
  • FIG. 3 is a block diagram showing the configuration of a headset system capable of monitoring body temperature and online learning according to the present invention.
  • FIG. 4 is a flowchart for explaining a fever detection process using a headset system capable of monitoring body temperature and online learning according to the present invention.
  • FIG. 5 is a flowchart illustrating a learning management process using a headset system capable of monitoring body temperature and online learning according to the present invention.
  • FIG. 1 is a perspective view showing the configuration of a headset system capable of monitoring body temperature and online learning according to the present invention
  • FIG. 2 is a cross-sectional view showing the configuration of a speaker among the headset system capable of monitoring body temperature and online learning according to the present invention
  • FIG. is a block diagram showing the configuration of a headset system capable of monitoring body temperature and online learning according to the present invention.
  • the headset system 1 capable of monitoring body temperature and online learning according to the present invention includes a speaker 10 , a band 30 , a body temperature sensor 40 , a PPG sensor 50 , Photoplethysmography), the acceleration sensor 60 , the vibration motor 70 , the protrusion 80 and the monitoring program 90 may be included.
  • it may further include a microphone 20 that can receive the learner's voice during general learning or interactive learning.
  • the PPG sensor 50 is a pulse wave sensor capable of detecting a change in blood flow in the microvessels of the body, and is only an embodiment of a heart rate sensor capable of measuring a heart rate, and replacing it with another type of heart rate sensor is not recommended. It is possible.
  • the speaker 10, the microphone 20, and the band 30 have a conventional structure, and the description thereof is omitted, and the speaker 10 is installed in one or both sides.
  • the body temperature sensor 40, the PPG sensor 50, the acceleration sensor 60 and the protrusion 80 may be configured in the speaker of It is possible.
  • the speaker 10 may be provided with a detachable member 11 to enable detachment of the protrusion 80 , which will be described below, to the outside with the body temperature sensor 40 and the PPG sensor 50 as the center. Since the protrusion 80 is configured to be detachable, it is possible to adjust the size of the protrusion according to the size of the user's ear and external auditory meatus.
  • the detachable member 11 is shown in the form of a screw in the drawing, a hook type, a one-touch type, etc. can be variously applied.
  • the body temperature sensor 40 is installed in the central part of the speaker 10 and is a component that measures the body temperature of the learner.
  • the body temperature of the online learner can be measured using infrared rays, but is not limited thereto. It may be a contact-type body temperature sensor that measures body temperature by contacting the external auditory meatus.
  • the temperature sensing part of the body temperature sensor 40 may be installed outside the protrusion 80 to contact the inner wall of the external auditory meatus. At this time, by selecting the protrusion 80 that matches the inner diameter of the external auditory meatus, the pressure of the body temperature sensor 40 in contact with the external auditory meatus can be appropriately adjusted, thereby improving the accuracy of body temperature measurement.
  • the PPG sensor 50 is an embodiment of a heart rate sensor capable of measuring a learner's heart rate, and is a pulse wave sensor capable of detecting a change in blood flow in microvessels of the body using a light source (LED), and a body temperature sensor ( 40) can be installed on the side.
  • the PPG sensor 50 is exemplified as a heart rate sensor, but the heart rate sensor is not limited thereto, and if it is a configuration that can measure the learner's heart rate, it can be applied in various forms regardless of contact or non-contact. there is.
  • the PPG sensor 50 as a heart rate sensor, not only the heart rate but also oxygen saturation is measured, so that it is associated with the body temperature sensor 40 and the acceleration sensor 60 to determine the health status and drowsiness of the learner. It can improve the accuracy of judgment.
  • the acceleration sensor 60 is installed inside the speaker 10 to measure the posture of the online learner, and may include a 6-axis sensor.
  • the vibration motor 70 is installed inside the speaker 10 to generate vibration when a control signal is transmitted from the manager terminal T2 to ventilate the surroundings of the online learner. Through this configuration, the vibration of the vibration motor 70 is combined with the sound signal of the speaker 10 to arouse the learner's attention or the effect of providing an alarm can be increased.
  • the protrusion 80 is a flexible material or a hard material synthetic resin or metal material, which is formed to protrude in the shape of a hollow cone inside and is inserted into the ear canal of the online learner, and the body temperature sensor 40 and the PPG sensor 50 are therein.
  • the protrusion 80 is formed to be smaller than the diameter of the external auditory canal so that the sound of the speaker 10 is introduced when inserted into the external auditory canal of the online learner.
  • the sensitive part is installed on the outer peripheral surface of the protrusion 80 to make close contact with the inner wall of the external auditory meatus to improve the efficiency and accuracy of sensing. .
  • the monitoring program 90 is a program installed on a computer or an app that can be downloaded from a monitoring server (S) installed on a smart pad or smart phone, and is installed in the learner terminal (T1) to include a body temperature sensor 40 and a PPG sensor. (50) and the sensing signal measured from the acceleration sensor 60 are collected to determine whether the online learner has fever, drowsiness, and the learner's posture, and the information is transmitted to the manager terminal (S) through the monitoring server (S) through the wired/wireless Internet network. T2) can be transmitted.
  • the monitoring program 90 checks whether the wearer is worn through the body temperature sensor 40 , the PPG sensor 50 and the acceleration sensor 60 , and the result of wearing the headset when the online learner is a student and the online content is a class Attendance can be checked through
  • the monitoring program 90 receives past average heart rate data from the monitoring server S while measuring the online learner's body temperature and heart rate in real time through the body temperature sensor 40 and the PPG sensor 50 to increase the heart rate. If the body temperature exceeds the standard range, a certain time (eg, 5 to 10 minutes) has elapsed from the time of wearing, and then the online learner's body temperature and heart rate are measured N or more times during a unit time (eg, 10 minutes) It can be configured to determine whether heat is generated.
  • a certain time eg, 5 to 10 minutes
  • a unit time eg, 10 minutes
  • the monitoring program 90 compares the past average heart rate data with the current heart rate in real time during online learning, or alternatively or additionally detects whether the learner is sleeping by using the acceleration sensor 60, and the acceleration sensor in real time during online learning Through (60) may be configured to detect the learning posture of the online learner.
  • the monitoring program 90 is also installed in the manager terminal T2 to receive data from the monitoring server S, and the manager directly controls the vibration motor 70 and the speaker 10 remotely to make the online learner doze off or In the case of lying down, vibration generation or volume control is used to draw attention to the learner or provide an alarm so that the learner can improve their learning attitude.
  • the attention of the learner and the provision of an alarm due to the occurrence of vibrations, etc. may be manually controlled by the administrator, but may also be provided automatically through the monitoring program 90 .
  • FIG. 4 is a flowchart for explaining a fever detection process using a headset system capable of monitoring body temperature and online learning according to the present invention.
  • the fever detection process is described.
  • the monitoring program 90 activates the body temperature sensor 40, Wear is detected through the PPG sensor 50 and the acceleration sensor 60 (S11).
  • the monitoring program 90 detects the body temperature and heart rate of the online learner through the body temperature sensor 40 and the PPG sensor 50 in real time (S12).
  • the monitoring program 90 determines the body temperature and heart rate of the online learner while receiving the past average heart rate data from the monitoring server S, and the heart rate increases, and when the body temperature exceeds the reference range (S13), wear time After a certain time (for example, 5 to 10 minutes) has elapsed (S14), the temperature and heart rate of the online learner are measured N or more times during a unit time (for example, 10 minutes) (S15), and whether there is a fever can be determined (S16).
  • a certain time for example, 5 to 10 minutes
  • S15 wear time
  • the temperature and heart rate of the online learner are measured N or more times during a unit time (for example, 10 minutes) (S15), and whether there is a fever can be determined (S16).
  • the monitoring program 90 transmits the corresponding information to the manager terminal T2 and the monitoring server S so that the manager can take action quickly (S17).
  • the administrator may be a school official, a quarantine official, or a person concerned with learning content provided for online learning. For example, if the administrator is a school official, if information about a student with an abnormal fever is received, it can be reflected in the attendance management for the student or notified to the local public health center to conduct an infection check.
  • FIG. 5 is a flowchart illustrating a learning management process using a headset system capable of monitoring body temperature and online learning according to the present invention.
  • the monitoring program 90 uses the PPG sensor 50 and the acceleration sensor 60 Wear is sensed through (S21).
  • the monitoring program 90 detects the heart rate and posture of the online learner through the PPG sensor 50 and the acceleration sensor 60 in real time (S22).
  • the monitoring program 90 compares the past average heart rate data previously transmitted from the monitoring server S with the current heart rate of the online learner or, alternatively or additionally, the online learner's current sleep state through the acceleration sensor 60 It is possible to detect whether or not it is recognized, and to determine whether the learning posture of the online learner is the correct posture through the acceleration sensor 60 (S23).
  • the monitoring program 90 transmits the corresponding information to the manager terminal T2 when it is determined that the learning attitude is poor, such as the online learner sleeping or lying down (S24), and the manager directly uses the vibration motor through the monitoring program 90
  • the manager By remotely controlling 70 and the speaker 10 to generate vibration or adjust the volume (S25), learning guidance can be implemented to improve the learning attitude (S26).
  • band 40 body temperature sensor
  • monitoring program S monitoring server
  • T1 Learner terminal
  • T2 Administrator terminal

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Abstract

La présente invention concerne un système de casque d'écoute et, en particulier, un système de casque d'écoute apte à surveiller la température corporelle et un apprentissage en ligne, le système : utilisant un capteur de température corporelle et un capteur de photopléthysmographie (PPG) (onde de pouls) disposés dans un casque d'écoute pour déterminer, dans un terminal d'apprenant, si un apprenant a ou non de la fièvre, et transmet ainsi celle-ci à un terminal de gestionnaire par l'intermédiaire d'un serveur de surveillance pendant la fièvre de telle sorte qu'un éducateur surveille l'état physique de l'apprenant et gère de manière préventive un problème de maladie infectieuse, qui est un problème social, permettant ainsi d'empêcher la propagation d'une maladie infectieuse, à l'avance ; et utilisant un capteur d'accélération, un capteur de PPG et un moteur de vibration disposés dans le casque d'écoute pour déterminer la somnolence et la pose d'apprentissage de l'apprenant en temps réel pendant un apprentissage en ligne, et transmet ainsi des informations correspondantes à un terminal de gestionnaire à distance si l'apprenant s'assoupit ou s'allonge, de telle sorte qu'un éducateur à distance fournit un avertissement à l'éducateur par l'intermédiaire d'un moteur de vibration ou d'une commande de volume, permettant ainsi d'améliorer un effet d'apprentissage.
PCT/KR2021/015329 2020-11-06 2021-10-28 Système de casque d'écoute apte à surveiller la température corporelle et un apprentissage en ligne Ceased WO2022097995A1 (fr)

Applications Claiming Priority (2)

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KR10-2020-0147553 2020-11-06
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KR102228575B1 (ko) * 2020-11-06 2021-03-17 (주)디라직 체온 및 온라인 학습 모니터링이 가능한 헤드셋 시스템
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