WO2018169374A1 - Dispositif electronique et procédé de commande associé - Google Patents

Dispositif electronique et procédé de commande associé Download PDF

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Publication number
WO2018169374A1
WO2018169374A1 PCT/KR2018/003170 KR2018003170W WO2018169374A1 WO 2018169374 A1 WO2018169374 A1 WO 2018169374A1 KR 2018003170 W KR2018003170 W KR 2018003170W WO 2018169374 A1 WO2018169374 A1 WO 2018169374A1
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Prior art keywords
temperature
information
blood sugar
skin
predicted
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PCT/KR2018/003170
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English (en)
Korean (ko)
Inventor
최형선
조성제
민진홍
오영재
문경진
조철호
Original Assignee
삼성전자 주식회사
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to US16/494,958 priority Critical patent/US20200275865A1/en
Publication of WO2018169374A1 publication Critical patent/WO2018169374A1/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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0008—Temperature signals
    • 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
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
    • 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
    • A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • 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
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848—Needles

Definitions

  • the present invention relates to an electronic device and a control method thereof, and more particularly, to an electronic device and a control method for providing blood sugar information based on a skin temperature of a user.
  • the blood glucose measurement device measures blood sugar through a sensor inserted into the user's skin, and corrects the measured blood sugar value based on the skin temperature sensed while the blood sugar is measured.
  • the blood glucose measurement apparatus corrects a value higher than the measured blood glucose value when the detected skin temperature is low, and outputs a value lower than the measured blood sugar value when the detected skin temperature is high. Correct so that
  • the blood glucose measurement apparatus that corrects the blood sugar value based on the detected skin temperature outputs the over-corrected blood sugar value from the pre-measured blood sugar value when the skin temperature is rapidly lowered or increased by the external temperature.
  • the blood sugar value corrected by the blood glucose measurement device has an error range based on the blood glucose value measured by the disposable blood glucose device. There is a problem that becomes large.
  • an object of the present invention is to measure the blood sugar of the user in consideration of the external temperature and the skin temperature of the user.
  • a method of controlling an electronic device including: receiving blood glucose information and skin temperature information from a blood glucose measurement device; Acquiring temperature information, determining the predicted temperature of the inner skin where the enzyme sensor of the blood glucose measuring device is located using the skin temperature information and the external temperature information, and determining the blood sugar information based on the determined predicted temperature. Correcting and outputting the corrected blood sugar information.
  • the determining may include determining a predicted temperature of the first region of the inner skin based on the skin temperature information and the external temperature information, and predicting the second region of the inner skin based on preset core temperature information.
  • the method may include determining a temperature and determining a predicted temperature of the inner skin based on an average value of predicted temperatures of the first and second regions.
  • the predicted temperature of the first region may be determined based on the heat diffusion table based on the skin temperature information and the length of the enzyme sensor of the blood glucose measurement apparatus inserted into the skin. Can be.
  • the determining of the predicted temperature of the first region may include: comparing the predicted temperature calculated based on the external temperature information with the time exposed to the external temperature and the skin temperature information, wherein the skin temperature information is different from each other.
  • the temperature information may be determined as the predicted temperature of the inner skin.
  • the determining of the predicted temperature of the second region may be performed based on the core temperature information, the distance from the skin surface to the point where the core temperature information is measured, and the heat diffusion table based on the enzyme sensor length. Can be.
  • the method may further include determining a weight based on the actual blood sugar information and the received blood sugar information.
  • the determining of the predicted temperature of the inner skin may include determining the weighted value based on an average value of predicted temperatures of the first and second regions. Apply to determine the predicted temperature of the inner skin.
  • the determining of the weight may include receiving actual blood sugar information measured under the same condition as the received blood sugar information from an external device, determining an initial weight using the actual blood sugar information and the blood sugar information, Obtaining a temperature correction value corresponding to the initial weight with reference to the predefined temperature correction table, and determining a weight for temperature correction using the temperature correction value and the predicted temperature of the inner skin. have.
  • the external temperature information may be detected by at least one of the electronic device, a peripheral device that can communicate with the electronic device, and the blood sugar device.
  • an electronic device may include a communication unit, an output unit, and
  • Receives blood sugar information and skin temperature information from a blood sugar measuring device through the communication unit obtains external temperature information of a region where a user wearing the blood sugar measuring device is located, and uses the skin temperature information and the external temperature information to And a processor configured to determine the predicted temperature of the inner skin in which the enzyme sensor of the blood glucose measuring device is located, and to control the output unit to correct the blood sugar information based on the determined predicted temperature and output the corrected blood sugar information.
  • the processor may determine a predicted temperature of the first region of the inner skin based on the skin temperature information and the external temperature information, and determine a predicted temperature of the second region of the inner skin based on preset core temperature information.
  • the predicted temperature of the inner skin may be determined based on an average value of the predicted temperatures of the first and second regions.
  • the processor may determine the predicted temperature of the first region based on the skin temperature information and a heat diffusion table based on the length of the enzyme sensor of the blood glucose measurement device inserted into the skin.
  • the processor may compare the predicted temperature calculated based on the external temperature information with the time exposed to the external temperature and the skin temperature information, and compare the skin temperature information with the predicted temperature of the inner skin. You can judge.
  • the processor may determine based on the core temperature information, a distance from the skin surface to the point where the core temperature information is measured, and a heat diffusion table based on the enzyme sensor length.
  • the processor may determine a weight based on the actual blood sugar information and the received blood sugar information, and determine the predicted temperature of the inner skin by applying the weight to an average value of the predicted temperatures of the first and second regions. have.
  • the processor determines an initial weight using the actual blood sugar information and the blood sugar information, and corrects the predefined temperature.
  • a temperature correction value corresponding to the initial weight may be obtained by referring to a table, and a weight for temperature correction may be determined using the temperature correction value and the predicted temperature of the inner skin.
  • the external temperature information may be detected by at least one of the electronic device, a peripheral device that can communicate with the electronic device, and the blood sugar device.
  • a computer-readable recording medium having a program stored therein coupled to an electronic device to execute the following steps may include obtaining blood glucose information and skin temperature information from a blood glucose measurement device, and Acquiring external temperature information of an area where a user wearing a measuring device is located; determining an estimated temperature of an inner skin where an enzyme sensor of the blood glucose measuring device is located using the skin temperature information and the external temperature information, Correcting the blood sugar information based on the determined predicted temperature and outputting the corrected blood sugar information.
  • the electronic device considers the temperature in the skin into which the sensor of the blood glucose measuring device for measuring blood glucose is inserted. By correcting the value, it is possible to provide a result similar to the blood glucose value measured in the disposable blood glucose device.
  • Figure 1a is a blood glucose measurement system diagram according to an embodiment of the present invention
  • Figure 1b is a blood glucose measurement system according to another embodiment of the present invention
  • Figure 1b is a blood glucose measurement system according to another embodiment of the present invention.
  • FIG. 2 is a block diagram of a blood glucose measurement device according to an embodiment of the present invention.
  • FIG. 3 is a schematic block diagram of an electronic device according to an embodiment of the present disclosure.
  • FIG. 4 is an exemplary view showing a heat spreading table according to an embodiment of the present invention.
  • FIG. 5 is an exemplary view showing a predicted temperature of the inner skin according to an embodiment of the present invention.
  • FIG. 6 is a detailed block diagram of an electronic device according to an embodiment of the present disclosure.
  • FIG. 7 is an exemplary diagram showing a blood sugar profile generated based on a general blood sugar measurement.
  • FIG. 8 is an exemplary diagram illustrating a blood sugar profile generated using blood sugar information corrected based on a predicted temperature of an inner skin in an electronic device according to an embodiment of the present disclosure.
  • FIG. 9 is a flowchart illustrating a method of correcting blood sugar information in an electronic device according to an embodiment of the present invention.
  • FIG. 10 is a flowchart illustrating a method of determining a predicted temperature of an inner skin into which an enzyme sensor of a blood glucose measuring device is inserted in an electronic device according to an embodiment of the present disclosure
  • FIG. 11 is a flowchart illustrating a method of setting a weight value used to determine a predicted temperature of an inner skin into which an enzyme sensor of a blood glucose measurement device is inserted in an electronic device according to an embodiment of the present disclosure.
  • first and second may be used to describe various components, but the components should not be limited by the terms. The terms are only used to distinguish one component from another.
  • the module or unit performs at least one function or operation, and may be implemented by hardware or software, or a combination of hardware and software.
  • the plurality of modules or the plurality of units may be integrated into at least one module except for the modules or units that need to be implemented with specific hardware, and are implemented as at least one processor (not shown). Can be.
  • Figure 1a is a blood glucose measurement system diagram according to an embodiment of the present invention
  • Figure 1b is a blood glucose measurement system according to another embodiment of the present invention.
  • the blood glucose measurement system includes a blood glucose measurement device 100 and an electronic device 200.
  • the blood glucose measurement apparatus 100 is a device attached to a user's body to measure a user's blood sugar.
  • the electronic device 200 may be a device that provides a blood sugar state of a user based on blood sugar information measured by the blood sugar measuring device 100 by performing short-range wireless communication with the blood sugar measuring device 100. In addition, the electronic device 200 may provide blood sugar management information based on the received blood sugar information.
  • the electronic device 200 may be a display device such as a smart phone or a wearable device such as a smart watch, a smart band, or a smart glass (AR).
  • the blood glucose measurement device 100 includes an enzyme sensor 110-1 and a temperature sensor 110-2.
  • the enzyme sensor 110-1 is a sensor inserted into the user's skin 10 to measure blood sugar of the user
  • the skin temperature sensor 110-2 is one side of the blood sugar measuring device 100 in contact with the user's skin. Is provided in the sensor to detect the user's skin temperature.
  • the blood glucose measurement apparatus 100 determines a current value corresponding to the blood glucose value measured from the enzyme sensor 110-1 inserted into the skin of the user. In addition, the blood glucose measurement apparatus 100 obtains skin temperature information detected at the time when the blood glucose value is measured by the enzyme sensor 110-1 from the temperature sensor 110-2. Thereafter, the blood sugar measuring apparatus 100 transmits blood sugar information including a current value corresponding to the measured blood sugar value and skin temperature information detected at the time when the blood sugar value is measured, to the electronic device 200.
  • the electronic device 200 When the blood sugar information and the skin temperature information are received from the blood sugar measuring device 100, the electronic device 200 obtains external temperature information.
  • the external temperature information may be a temperature measured in the area where the user wearing the blood sugar measuring apparatus 100 is located. Meanwhile, the electronic device 200 may obtain external temperature information through the following embodiments.
  • the electronic device 200 converts a temperature value detected from a temperature sensor (not shown) included in the electronic device 200 into external temperature information of an area where a user wearing the blood glucose measurement apparatus 100 is located. Can be obtained.
  • the electronic device 200 may receive and obtain external temperature information from the blood sugar measuring device 100.
  • the blood glucose measurement apparatus 100 may further include an external temperature sensor 110-3 for detecting an external temperature as well as a skin temperature sensor 110-2 for detecting a skin temperature of a user. Can be.
  • the blood glucose measurement apparatus 100 may transmit blood sugar information, skin temperature information, and external temperature information detected by the external temperature sensor 110-3 to the electronic device 200. Therefore, the electronic device 200 may obtain external temperature information from the blood sugar measuring device 100.
  • the electronic device 200 receives and acquires external temperature information detected by the peripheral device 300 from the peripheral device 300 that can communicate with the electronic device 200.
  • the peripheral device 300 is a device that can sense the external temperature, for example, may be a smart air conditioner, a smart air purifier, a smart phone and the like.
  • the electronic device 200 transmits a signal for requesting external temperature information to the communicable peripheral device 300.
  • the peripheral device 300 may detect an external temperature and transmit the detected external temperature information to the electronic device 200. Therefore, the electronic device 200 may obtain external temperature information from the peripheral device 300.
  • the electronic device 200 uses the skin temperature information received from the blood glucose measurement device 100 and the enzymatic sensor of the blood sugar measurement device 100 by using the acquired external temperature information.
  • the predicted temperature of the inner skin where the 110-1 is located is determined. Thereafter, the electronic device 200 corrects and outputs the blood sugar information received from the blood sugar measuring apparatus 100 based on the predicted temperature of the inner skin.
  • the blood glucose measurement apparatus 100 may use an enzyme sensor using skin temperature information and external temperature information detected through the skin temperature sensor 110-2 and the external temperature sensor 110-3.
  • the predicted temperature of the inner skin where the 110-1 is located can be determined.
  • the blood glucose measurement apparatus 100 corrects the blood sugar value measured by the enzyme sensor 110-1 based on the predicted temperature of the inner skin of the blood sugar, and transmits blood sugar information including the current value corresponding to the corrected blood sugar value. May transmit to the device 200.
  • the present invention is not limited thereto, and when the blood sugar information and the skin temperature information are received from the blood sugar measuring apparatus 100, the electronic device 200 may receive the received skin temperature information and the acquired external temperature information from an external server (not shown). To send). Accordingly, the external server (not shown) uses the skin temperature information and the external temperature information received from the electronic device 200 to determine the predicted temperature of the inner skin where the enzyme sensor 110-1 of the blood glucose measurement apparatus 100 is located. The determination is made, and the determined prediction temperature is transmitted to the electronic device 200. Accordingly, the electronic device 200 may correct and output the blood glucose information received from the blood sugar measuring apparatus 100 based on the predicted temperature received from an external server (not shown).
  • the electronic device 200 determines the prediction temperature of the inner skin where the enzyme sensor 100-1 of the blood glucose measurement device 100 is located, and corrects the blood glucose information based on the determined prediction temperature.
  • FIG. 2 is a block diagram of a blood glucose measurement device according to an embodiment of the present invention.
  • the blood glucose measurement apparatus 100 includes a detector 110, a communicator 120, and a processor 130.
  • the detection unit 110 includes an enzyme sensor 110-1 and a skin temperature sensor 110-2.
  • the enzyme sensor 110-1 is a sensor for measuring a blood sugar of a user, and may be implemented in the form of a needle to be inserted into the skin of the user.
  • the skin temperature sensor 110-2 is provided in one side of the blood glucose measurement apparatus 100 in contact with the skin of the user to sense the skin temperature of the user.
  • the sensing unit 110 may further include an external temperature sensor 110-3 for sensing an external temperature as described above.
  • the communication unit 120 performs data communication with the electronic device 200 wirelessly.
  • the communicator 110 may include a short range communication module such as Bluetooth or Zigbee, and may perform data communication wirelessly with the electronic device 200 through the short range communication module.
  • the processor 130 controls overall operations of each component of the blood glucose measurement apparatus 100.
  • the processor 130 controls the enzyme sensor 110-1 to periodically measure the blood sugar of the user.
  • the processor 130 controls the skin temperature sensor 110-2 to periodically detect the skin temperature of the user. That is, the processor 130 controls the skin temperature sensor 110-2 to sense the skin temperature of the user at the timing at which blood sugar is measured through the enzyme sensor 110-1.
  • the enzyme sensor 110-1 periodically measures the blood sugar of the user, and the skin temperature sensor 110-2 is at a timing at which the user's blood sugar is measured through the enzyme sensor 110-1.
  • the user's skin temperature can be detected.
  • the processor 130 determines a current value corresponding to the blood sugar value measured by the enzyme sensor 110-1, and is detected from the blood sugar information and the skin temperature sensor 110-2 including the determined current value.
  • the communication unit 120 is controlled to transmit skin temperature information to the electronic device 200. Accordingly, the communicator 120 may transmit blood sugar information and skin temperature information of the user to the electronic device 200.
  • FIG. 3 is a schematic block diagram of an electronic device according to an embodiment of the present invention.
  • the electronic device 200 includes a communication unit 210, an output unit 220, and a processor 230.
  • the communication unit 210 performs data communication wirelessly with the blood sugar measuring apparatus 100.
  • the communication unit 210 performs data communication with the blood sugar measuring device 100 to receive blood sugar information of the user and skin temperature information of the user from the blood sugar measuring device 100.
  • the communication unit 210 is located in the vicinity of the area where the user wearing the blood glucose measurement device 100 is located among the plurality of peripheral devices 300 capable of sensing the external temperature. External temperature information may be received from the device 300.
  • the output unit 220 outputs blood sugar management information to at least one of an image and audio based on the blood sugar information and the blood sugar information of the user corrected based on the skin temperature and the ambient temperature of the user.
  • the processor 230 generally controls operations of each component of the electronic device 200. In particular, when the blood sugar information and the skin temperature information are received from the blood sugar measuring device 100, the processor 230 obtains external temperature information of an area where the user wearing the blood sugar measuring device 100 is located.
  • the electronic device 100 may include a temperature sensor that detects an external temperature.
  • the processor 230 may obtain external temperature information of the region where the user wearing the blood sugar measuring apparatus 100 is located from the sensing unit 240.
  • the processor 230 when the electronic device 200 does not detect the external temperature, the processor 230 is located in the vicinity of an area in which the user wearing the blood sugar measuring device 100 is located among the plurality of peripheral devices 300 capable of sensing the external temperature.
  • the communication unit 210 is controlled to receive external temperature information from the device 300. Accordingly, the communication unit 210 may request and receive external temperature information from the peripheral device 300 in the area where the user wearing the blood glucose measurement device 100 is located. Therefore, the processor 230 may obtain external temperature information received from the peripheral device 300 through the communication unit 210.
  • the processor 230 determines the predicted temperature of the inner skin where the enzyme sensor 110-1 of the blood sugar measuring device 100 is located using the skin temperature information and the external temperature information received from the blood sugar measuring device 100. . Thereafter, the processor 230 corrects the blood glucose information received from the blood sugar measuring apparatus 100 based on the determined predicted temperature of the inner skin, and controls the output unit 220 to output the corrected blood sugar information. Accordingly, the output unit 220 may output the blood sugar information corrected based on the predicted temperature of the inner skin to at least one of an image and an audio.
  • the processor 230 determines the predicted temperature of the first region of the inner skin based on the skin temperature information received from the blood glucose measuring apparatus 100 and the planned external temperature information.
  • the processor 230 may determine the predicted temperature of the inner skin based on the skin temperature information and the heat diffusion table received from the blood sugar measuring apparatus 100.
  • FIG 4 is an exemplary view showing a heat diffusion table according to an embodiment of the present invention.
  • the heat spreading table 410 is a table that defines a heat spreading value through which heat particles are transferred into the skin, according to the length of the enzyme sensor 110-of the blood glucose measuring device 100.
  • the processor 230 may determine the inner skin portion based on the heat diffusion table based on the skin temperature information received from the blood glucose measuring device 100 and the length of the enzyme sensor 110-1 of the blood sugar measuring device 100 inserted into the skin.
  • the predicted temperature of the first region may be determined.
  • the processor 230 calculates a predicted temperature (hereinafter, referred to as the predicted temperature of the outer skin) based on the planned external temperature information and the time exposed to the external temperature, and calculates the calculated predicted temperature of the outer skin and the blood glucose measurement device ( Compare skin temperature information received from 100). As a result of the comparison, when the two temperatures are different, the processor 230 may determine the skin temperature information received from the blood glucose measurement apparatus 100 as the predicted temperature of the first region of the inner skin.
  • a predicted temperature hereinafter, referred to as the predicted temperature of the outer skin
  • the processor 230 when located outside the threshold range of the difference between skin temperature (T 1) and the outer predicted temperature of the skin (Predicted T 1) predetermined, blood glucose measuring device 100
  • the received skin temperature information may be determined as a predicted temperature of the first region of the inner skin.
  • the predicted temperature of the first region may be calculated based on Equation 1 below, and the predicted temperature based on external temperature information and time exposed to the external temperature may be calculated based on Equation 2 below. have.
  • T A (x, t) is T 1 is the predicted temperature of the first region
  • T 1 is the skin temperature included in the skin temperature information received from the blood glucose measurement apparatus 100
  • x is the length of the enzyme sensor 110-1.
  • D may be a thermal diffusion coefficient
  • t may be a time at which the skin temperature is changed.
  • T 1 is the outer skin
  • T2 is the external temperature included in the external temperature information
  • t may be the time the skin is exposed to the external temperature.
  • the processor 230 compares the skin temperature T 1 included in the skin temperature information received from the blood glucose measuring apparatus 100 and the predicted temperature Predicted T 1 of the outer skin, and when the two temperatures are different, blood sugar measurement
  • the skin temperature information received from the device 100 may be determined as the predicted temperature T A (x, t) of the first region of the inner skin.
  • the processor 230 skin temperature (T 1) and the outer predicted temperature of the skin (Predicted T 1) is the same, the above-described Equation 1 predicted temperature of the first region of naepibu the value calculated on the basis of the Judging by
  • the invention is not limited to this, and the processor 230 when the predicted temperature (Predicted T 1), a simple difference between the outer skin temperature (T 1) groups present in the critical range is set, the above-described Equation 1
  • the value calculated based on may be determined as the predicted temperature of the first region of the inner skin.
  • the processor 230 determines the predicted temperature of the second region of the inner skin based on preset core temperature information.
  • the processor 230 may determine the depth based on the heat diffusion table based on the core temperature information, the distance from the skin surface to the point where the core temperature information is measured, and the length of the enzyme sensor 110-1.
  • the core temperature information may be, for example, 36.5 ° C. as the body standard temperature.
  • the predicted temperature of the second region may be calculated based on Equation 3 below.
  • TB (x, t) may be a predicted temperature of the second region of the inner skin, and Td may be core temperature information.
  • x is the length of the enzyme sensor (110-1)
  • D is the thermal diffusion coefficient (t)
  • t may be a time when the skin temperature is changed.
  • the processor 230 determines the average value of the predicted temperatures of the first and second regions as the predicted temperature of the inner skin. can do. Thereafter, the processor 230 may correct the blood sugar information received from the blood sugar measuring apparatus 100 based on the predicted temperature of the inner skin, and output the corrected blood sugar information through the output unit 220. In detail, the processor 230 determines the blood sugar value based on the current value included in the blood sugar information received from the blood sugar measuring apparatus 100. Thereafter, the processor 230 may output the corrected blood glucose information through the output unit 220 by correcting the substrate-end blood glucose value based on the predicted temperature of the inner skin.
  • FIG 5 is an exemplary view showing a predicted temperature of the inner skin according to an embodiment of the present invention.
  • the first zone A may be a region in which the enzyme sensor 110-1 is inserted into the skin
  • the second zone B may be a zone of the first zone A.
  • FIG. It may be an area from the boundary point to the point where the core temperature information is measured.
  • the temperature of the first zone A zone of the inner skin may be changed according to an external temperature, and the temperature of the second zone B zone of the inner skin may be maintained at a predetermined level regardless of the external temperature.
  • the predicted temperature Ts of the inner skin may be determined as an average value of the predicted temperatures of the first and second regions.
  • the predicted temperature Ts of the inner skin, the predicted temperature of the first region and the predicted temperature of the second region may be determined to be the same value. have.
  • the processor 230 may determine the predicted temperature of the inner skin by applying a predetermined weight to an average value of the predicted temperatures of the first and second regions. In detail, the processor 230 determines a weight to be applied to the predicted temperature of the inner skin based on the actual blood glucose information measured from the disposable blood sugar device (not shown) and the blood sugar information received from the blood sugar measuring device 100 described above.
  • the electronic device 200 may receive the actual blood sugar information measured from the disposable blood sugar device (not shown) through the communication unit 210.
  • the actual blood sugar information may be information measured under the same conditions as the blood sugar information received from the blood sugar measuring apparatus 100.
  • the same condition may be a time and a place where blood glucose is measured by the disposable blood sugar device (not shown) and the blood sugar measuring device 100.
  • the processor 230 determines an initial weight by using the received actual blood sugar information and the blood sugar information received from the blood sugar measuring apparatus 100. That is, the processor 230 may determine a value obtained by dividing the blood sugar value Yc included in the actual blood sugar information by the blood sugar value Xc included in the received blood sugar information as the initial weight Wc.
  • the processor 230 obtains a temperature correction value Tc corresponding to the initial weight Wc by referring to the predefined temperature correction table. Subsequently, the processor 230 determines a weight for temperature correction using the temperature correction value Tc and the predicted temperature Ts of the inner skin used to obtain the corrected blood sugar information. In detail, the processor 230 may determine a value obtained by dividing the temperature correction value Tc by the predicted temperature Ts of the inner skin as a weight ⁇ for temperature correction.
  • the processor 230 multiplies the average value of the predicted temperatures of the first and second regions of the inner skin by the above-described Equations 1 to 3 to multiply the weight ⁇ for temperature correction to finally calculate the predicted temperature of the inner skin. Judging by Thereafter, the processor 230 may correct and output the blood sugar information received from the blood sugar measuring apparatus 100 based on the predicted temperature of the inner skin.
  • FIG. 6 is a detailed block diagram of an electronic device according to an embodiment of the present disclosure.
  • the electronic device 200 may include a communication unit 210, an output unit 220, a processor 230, an input unit 240, a signal processing unit 250, a photographing unit 260, and a sensing unit ( 270 and a storage unit 280.
  • the communication unit 210 may perform data communication with the blood sugar measuring device 100 to receive blood sugar information and skin temperature information measured from the blood sugar measuring device 100.
  • the communication unit 210 may receive external temperature information from the peripheral device 300 in the area where the user wearing the blood glucose measurement apparatus 100 is located. .
  • the communicator 210 may include a short range communication module (not shown) for wirelessly performing short range communication with the blood sugar measuring apparatus 100 and the peripheral apparatus 300.
  • a short-range communication module (not shown) may include a Bluetooth module, an infrared data association (IrDA) module, a near field communication (NFC) module, a Wi-Fi (WIFI) module, and a Zigbee module. It may include at least one.
  • the communication unit 210 may further include a wireless communication module (not shown) for performing data communication wirelessly with a web server (not shown), a content server (not shown), or the like.
  • the wireless communication module (not shown) is a module connected to an external network and performing communication according to a wireless communication protocol such as IEEE (3rd Generation), 3rd Generation Partnership Project (3GPP), Long Term Evoloution (LTE), or the like.
  • the mobile communication module may be a mobile communication module that accesses a mobile communication network and performs communication according to various mobile communication standards.
  • the communication unit 210 may be implemented by the various wireless communication schemes described above, and may employ other communication technologies not mentioned herein as necessary.
  • the communication unit 210 may include a connector (not shown) including at least one of a wired communication module such as a high-definition multimedia interface (HDMI), a universal serial bus (USB), and an Institute of Electrical and Eletronics Engineers (IEEE) 1394. It may further include.
  • a connector receives content data transmitted from an external server (not shown) through a wired cable connected to the connector (not shown) according to a control command of the processor 230, or externally records previously stored content data. Can be transferred to the medium.
  • the connector (not shown) may receive power from a power source through a wired cable physically connected to the connector (not shown).
  • the aforementioned output unit 220 may include a display unit 221 and an audio output unit 222.
  • the display unit 221 may not only display a video image of the corrected blood sugar information on the screen but also display an image of an execution UI or content of an application requested by a user on the screen.
  • the audio output unit 222 may output an audio signal for corrected blood sugar information, an audio signal for content, etc. in audible form through a speaker.
  • the display unit 221 may be implemented as a liquid crystal display (LCD), an organic light emitting diode (OLED), or the like.
  • the display unit 221 may be implemented in the form of a touch screen that forms a mutual layer structure together with the touch input unit 243 included in the input unit 240 to be described later.
  • the processor 230 generally controls operations of each component of the electronic device 200.
  • the processor 230 determines the predicted temperature of the inner skin by using the skin temperature information received from the blood glucose measuring apparatus 100 and the acquired external temperature information, and measures the blood sugar based on the determined predicted temperature. The blood sugar information received from the device 100 is corrected. Since the detailed operation description of the processor 230 has been described above in detail, a detailed description thereof will be omitted below.
  • the input unit 240 is an input unit for receiving various user commands and transferring them to the processor 330, and includes a microphone 241, an operation unit 242, a touch input unit 243, and a user input unit 244.
  • the microphone 241 receives a user's voice command
  • the operation unit 242 may be implemented as a keypad having various function keys, numeric keys, special keys, text keys, and the like.
  • the touch input unit 243 may be implemented as a touch pad having a rare layer structure with the display unit 221. In this case, the touch input unit 243 may receive a selection command for at least one of various application-related icons displayed on the display unit 221 and an execution UI for the application being executed.
  • the user input unit 244 may receive an IR signal or an RF signal for controlling the operation of the electronic device 200 from a remote control device and a control device (not shown).
  • the signal processor 250 may be a component for processing image data and audio data of contents received through the communication unit 210 or contents stored in the storage unit 280 to be described later, according to a control command of the processor 230. Can be.
  • the signal processor 250 may perform various image processing such as decoding, scaling, noise filtering, frame rate conversion, and resolution conversion on the image data included in the content.
  • the signal processor 250 performs various audio signal processing such as decoding, amplification, noise filtering, and the like on the audio data included in the content.
  • the photographing unit 260 is for capturing a still image or a moving image according to a user command.
  • the photographing unit 260 may be implemented in plurality, such as a front camera and a rear camera.
  • the detector 270 is a sensor that detects ambient brightness, external temperature, and movement of the electronic device 200.
  • the sensor 270 may include an illumination sensor (not shown), a temperature sensor (not shown), a motion sensor (not shown), a geomagnetic sensor (not shown), a gravity sensor (not shown), and a gyro sensor (not shown). It may include.
  • the illuminance sensor (not shown) detects the brightness of the surrounding environment
  • the temperature sensor (not shown) may be a sensor that detects an external temperature.
  • An accelerometer sensor is an acceleration sensor that measures the acceleration or impact strength of the moving electronic device 200.
  • a geomagnetic sensor (not shown) is a sensor capable of detecting an azimuth angle using an earth magnetic field
  • a gravity sensor (not shown) is a sensor detecting which direction gravity acts. The user automatically rotates according to the direction in which the user holds the electronic device 200 to detect the direction.
  • a gyro sensor (Gyroscope Sensor) (not shown) is a sensor that helps to recognize more detailed and precise motion by inserting a rotation to the existing motion sensor (not shown) to recognize the six-axis direction.
  • the storage unit 280 stores various kinds of information for correcting the blood sugar information received from the blood sugar measuring apparatus 100.
  • the storage unit 280 may store execution programs, contents, and various operation programs for controlling operations of the electronic device 200 for various applications.
  • the operation program may be a program that is read from the storage unit 280 and compiled to operate each component of the electronic device 200.
  • the aforementioned processor 230 may include a CPU 231, a GPU 232, a ROM 233, and a RAM 234, and include a CPU 231, a GPU 232, a ROM 233, and a RAM. 234 may be connected to each other via a bus 235.
  • the CPU 231 accesses the storage 280 and performs booting using an OS stored in the storage 280. In addition, the CPU 231 performs various operations using various programs, contents, data, and the like stored in the storage unit 280.
  • the GPU 232 generates a display screen including various objects such as icons, images, texts, and the like. Specifically, the GPU 232 calculates attribute values such as coordinate values, shapes, sizes, colors, and the like in which each object is to be displayed according to the layout of the screen based on the received control command, and calculates objects based on the associated attribute values. Create a display screen with various layouts to include.
  • the ROM 233 stores a command set for system booting.
  • the CPU 231 copies the OS stored in the storage unit 280 to the RAM 234 according to the command stored in the ROM 233, and executes the OS to boot the system. .
  • the CPU 231 copies various programs stored in the storage unit 280 to the RAM 234 and executes the programs copied to the RAM 234 to perform various operations.
  • the processor 230 may be combined with each of the above-described components and implemented as a single-chip system (System-on-a-chip or System on chip, SOC, SoC).
  • the operation of the processor 230 described above may be performed by a program stored in the storage unit 280 described above.
  • the storage unit 280 may be a memory card (eg, an SD card or a memory stick), a nonvolatile memory, a volatile memory, or a hard disk drive that may be attached to or detached from the ROM 233, the RAM 234, or the electronic device 200. (HDD) or a solid state drive (SSD).
  • FIG. 7 is an exemplary diagram showing a blood sugar profile generated based on a general blood sugar measurement.
  • the blood glucose profile is determined from the blood glucose measurement device (burned blood glucose meter) 100 at the same time at which the actual blood glucose information and the actual blood glucose information measured periodically through the disposable blood glucose meter (disposable blood glucose meter) were measured. Blood sugar information corrected based on skin temperature may be included.
  • the blood glucose measurement device 100 measures blood sugar at a time when actual blood glucose information is measured through a disposable blood glucose device (not shown). In addition, the blood glucose measurement apparatus 100 detects the skin temperature at the time when the blood glucose value is measured. Thereafter, the blood glucose measurement apparatus 100 corrects the previously measured blood sugar value based on the detected skin temperature.
  • the skin temperature may be the outer skin temperature
  • the outer skin temperature is directly exposed to the external temperature is the inner skin temperature difference according to the change in the external temperature. That is, when the external temperature is high, the outer skin temperature is measured relatively higher than the inner skin temperature, and when the outer temperature is low, the outer skin temperature may be measured relatively lower than the inner skin temperature.
  • the disposable glucose device may measure a blood glucose value between 90 and 100 mg / dL at the first time point 710. Meanwhile, at the first point 710, the outer skin temperature may be detected to be low by the external temperature of the region where the user wearing the blood glucose measurement apparatus 100 is located. In this case, the blood glucose measurement apparatus 100 overcorrects the corresponding blood glucose value to be measured higher than the blood sugar value measured by the enzyme sensor 110-1 based on the sensed skin temperature. Accordingly, the blood glucose measurement apparatus 100 may determine the blood sugar value corrected between 100 and 110 mg / dL as user blood sugar information at the first point 710.
  • the blood sugar value determined as user blood sugar information through the blood sugar measuring device 100 at the first point 710 may have an error of about +10 mg / dL based on the blood sugar value measured by the disposable blood sugar device (not shown). Will occur.
  • the disposable blood sugar device may measure a blood glucose value between 110 and 120 mg / dL at the second point 720.
  • the outer skin temperature may be sensed by the external temperature of the region where the user wearing the blood glucose measuring apparatus 100 is located.
  • the blood glucose measurement apparatus 100 overcorrects the corresponding blood sugar value so that the blood sugar value may be lower than the blood sugar value measured by the enzyme sensor 110-1 based on the sensed skin temperature. Accordingly, the blood glucose measurement apparatus 100 may determine the blood sugar value corrected between 90 and 100 mg / dL as user blood sugar information at the second point 720.
  • the blood sugar value determined as user blood sugar information through the blood sugar measuring device 100 at the second point 720 has an error of about ⁇ 20 mg / dL based on the blood sugar value measured by the disposable blood sugar device (not shown). Will occur.
  • FIG. 8 is an exemplary diagram illustrating a blood sugar profile generated using blood sugar information corrected based on a predicted temperature of an inner skin in an electronic device according to an embodiment of the present disclosure.
  • the blood glucose profile is measured from the blood glucose measurement device (burned blood glucose meter) 100 at the same time at which the actual blood glucose information and the actual blood glucose information measured periodically through the disposable blood glucose meter (disposable blood glucose meter) were measured.
  • Blood sugar information corrected based on skin temperature may be included.
  • the blood sugar profile may include blood sugar information corrected based on an internal skin prediction temperature determined based on an external temperature and a skin temperature in the electronic device 200 according to the present invention.
  • the disposable glucose device may measure a blood glucose value between 90 and 100 mg / dL at the first time point 810.
  • the outer skin temperature may be sensed by the external temperature of the region where the user wearing the blood sugar measuring apparatus 100 is located at the first point 810.
  • the blood glucose measurement apparatus 100 overcorrects the corresponding blood glucose value to be measured higher than the blood sugar value measured by the enzyme sensor 110-1 based on the sensed skin temperature. Accordingly, the blood glucose measurement apparatus 100 may determine the blood sugar value corrected between 100 and 110 mg / dL as user blood sugar information at the first point 810.
  • the blood sugar value determined as user blood sugar information through the blood sugar measuring device 100 at the first point 810 has an error of about +10 mg / dL based on the blood sugar value measured by the disposable blood sugar device (not shown). Will occur.
  • the electronic device 200 is based on the external temperature detected at the first point 810 and the skin temperature detected by the blood glucose measurement device 100, the enzyme sensor 110- of the blood glucose measurement device 100 Determine the internal skin prediction temperature into which 1) is inserted. Thereafter, the electronic device 200 corrects the blood glucose information received from the blood sugar measuring apparatus 100 based on the internal skin prediction temperature. Accordingly, the electronic device 200 may determine the blood sugar value corrected between 95 and 100 mg / dL as user blood sugar information at the first point 810.
  • the electronic device 200 may correct the blood sugar value within the error range less than the blood sugar value corrected by the blood sugar measuring apparatus 100 based on the blood sugar value measured by the disposable blood sugar apparatus (not shown). have.
  • the disposable blood sugar device may measure a blood glucose value between 110 and 120 mg / dL at the second point 820.
  • the outer skin temperature may be sensed by the external temperature of the region where the user wearing the blood glucose measurement apparatus 100 is located.
  • the blood glucose measurement apparatus 100 overcorrects the corresponding blood sugar value so that the blood sugar value may be lower than the blood sugar value measured by the enzyme sensor 110-1 based on the sensed skin temperature. Accordingly, the blood glucose measurement apparatus 100 may determine the blood sugar value corrected between 90 and 100 mg / dL as user blood sugar information at the second point 820.
  • the blood sugar value determined as user blood sugar information through the blood sugar measuring device 100 at the second point 820 has an error of about ⁇ 20 mg / dL based on the blood sugar value measured by the disposable blood sugar device (not shown). Will occur.
  • the electronic device 200 is based on the external temperature detected at the second point 820 and the skin temperature detected by the blood glucose measurement device 100, and the enzyme sensor 110-of the blood glucose measurement device 100. Determine the internal skin prediction temperature into which 1) is inserted. Thereafter, the electronic device 200 corrects the blood glucose information received from the blood sugar measuring apparatus 100 based on the internal skin prediction temperature. Accordingly, the electronic device 200 may determine the blood sugar value corrected between 100 and 110 mg / dL as user blood sugar information at the second point 820.
  • the electronic device 200 may correct the blood sugar value within the error range less than the blood sugar value corrected by the blood sugar measuring apparatus 100 based on the blood sugar value measured by the disposable blood sugar apparatus (not shown). have.
  • FIG. 9 is a flowchart illustrating a method of correcting blood sugar information in an electronic device according to an embodiment of the present invention.
  • the electronic device 200 receives blood sugar information and skin temperature information from the blood sugar measuring apparatus 100 in operation S910.
  • the blood glucose measurement apparatus 100 determines a current value corresponding to the blood glucose value measured by an enzyme sensor inserted into the skin.
  • the blood glucose measurement apparatus 100 obtains skin temperature information detected through the temperature sensor at the time when the blood glucose value is measured through the enzyme sensor. Thereafter, the blood sugar measuring apparatus 100 transmits blood sugar information including a current value corresponding to the measured blood sugar value and skin temperature information detected at the time when the blood sugar value is measured, to the electronic device 200.
  • the electronic device 200 obtains external temperature information of the region where the user wearing the blood sugar measuring device is located (S920).
  • the electronic device 200 may obtain a temperature value detected from a temperature sensor included in the electronic device 200 as external temperature information of an area where a user wearing the blood glucose measurement apparatus 100 is located. .
  • the electronic device 200 may receive and obtain external temperature information from the blood sugar measuring device 100.
  • the electronic device 200 is communicable, and the peripheral device 300 located in an area where a user wearing the blood sugar measuring device 100 is located among the plurality of peripheral devices 300 capable of sensing an external temperature. External temperature information can be received from and obtained.
  • the electronic device 200 uses the skin temperature information received from the blood glucose measurement device 100 and the enzymatic sensor of the blood sugar measurement device 100 by using the acquired external temperature information.
  • the predicted temperature of the inner skin where the is located is determined (S930).
  • the electronic device 200 corrects and outputs the blood sugar information received from the blood sugar measuring apparatus 100 based on the determined predicted temperature (S940).
  • FIG. 10 is a flowchart illustrating a method of determining an expected temperature of an inner skin into which an enzyme sensor of a blood glucose measurement device is inserted in an electronic device according to an embodiment of the present disclosure.
  • the electronic device 200 determines a predicted temperature of the first region of the inner skin (S1010).
  • the first region of the inner skin may be a region in which the enzyme sensor of the blood glucose measurement apparatus 100 is inserted into the skin.
  • the electronic device 200 determines the predicted temperature of the second region of the inner skin (S1020).
  • the second region of the inner skin may be a region other than the first region of the region from the surface of the skin to the point where the core temperature information is measured.
  • the core temperature information may be, for example, 36.5 ° C. as the body standard temperature.
  • the electronic device 200 determines an average value of the predicted temperature of the first region of the inner skin and the predicted temperature of the second region of the inner skin as the predicted temperature of the inner skin into which the enzyme sensor of the blood glucose measuring apparatus 100 is inserted (S1030). .
  • the electronic device 200 determines the predicted temperature of the first region based on the skin temperature information received from the blood glucose measuring device 100 and the heat diffusion table based on the length of the enzyme sensor of the blood sugar measuring device inserted into the skin. .
  • the prediction temperature of the first region may be calculated based on Equation 1 described above.
  • the electronic device 200 determines the predicted temperature of the outer skin and determines the predicted temperature and blood sugar of the outer skin.
  • the skin temperature information received from the measuring device 100 is compared.
  • the predicted temperature of the outer skin is a predicted temperature based on the acquired external temperature information and the time exposed to the external temperature, and may be calculated from Equation 2 described above.
  • the electronic device 200 uses the skin temperature information received from the blood sugar measuring device 100 to determine the skin temperature information. It can be determined by the predicted temperature.
  • the electronic device 200 uses the value calculated based on Equation 1 above to determine the first region of the inner skin. It can be determined by the predicted temperature of.
  • the electronic device 200 may determine the depth based on the heat diffusion table based on the core temperature information, the distance from the skin surface to the point where the core temperature information is measured, and the length of the enzyme sensor 110-1.
  • the prediction temperature of the second region may be calculated from Equation 3 described above. Therefore, the electronic device 200 may determine the value calculated by Equation 3 as the predicted temperature of the second region.
  • the electronic device 200 converts the average value of the predicted temperatures of the first and second regions to the predicted temperature of the inner skin into which the enzyme sensor of the blood glucose measurement apparatus 100 is inserted. You can judge.
  • the electronic device 200 applies a preset weight to the calculated average value to determine the predicted temperature of the inner skin into which the enzyme sensor of the blood glucose measurement apparatus 100 is inserted. You can judge.
  • FIG. 11 is a flowchart illustrating a method of setting a weight value used to determine a predicted temperature of an inner skin into which an enzyme sensor of a blood glucose measurement device is inserted in an electronic device according to an embodiment of the present disclosure.
  • the electronic device 200 receives actual blood glucose information measured from a disposable blood sugar device (not shown) that is an external device (S1110).
  • the actual blood sugar information may be information measured under the same conditions as the blood sugar information received from the blood sugar measuring apparatus 100.
  • the same condition may be a time and a place where blood glucose is measured by the disposable blood sugar device (not shown) and the blood sugar measuring device 100.
  • the electronic device 200 determines an initial weight by using the actual blood sugar information received from the disposable blood sugar device (not shown) and the blood sugar information received from the blood sugar measurement device 100 (S1120).
  • the electronic device 200 may determine a value obtained by dividing the blood sugar value included in the actual blood sugar information by the blood sugar value included in the blood sugar information received from the blood sugar measuring apparatus 100 as an initial weight.
  • the electronic device 200 obtains a temperature correction value corresponding to the initial weight by referring to the predefined temperature correction table (S1130). Thereafter, the electronic device 200 determines a weight for temperature correction by using the temperature correction value and the predicted temperature of the inner skin determined through the above-described embodiments. In detail, the electronic device 200 may determine a value obtained by dividing the temperature correction value by the predicted temperature of the inner skin as a weight for temperature correction.
  • the electronic device 200 multiplies the average value of the predicted temperatures of the first and second regions of the inner skin by the above-described Equations 1 to 3 to multiply the weight ⁇ for temperature correction to calculate the predicted temperature of the inner skin. Finally, the judgment can be made.
  • control method of the electronic device may be coded with software and stored in a non-transitory readable medium.
  • Such non-transitory readable media can be mounted and used in a variety of devices.
  • the non-transitory readable medium refers to a medium that stores data semi-permanently and is readable by a device, not a medium storing data for a short time such as a register, a cache, a memory, and the like. Specifically, it may be a CD, a DVD, a hard disk, a Blu-ray disk, a USB, a memory card, a ROM, or the like.

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Abstract

L'invention concerne un dispositif électronique et un procédé de commande associé. Le procédé de commande de dispositif électronique selon la présente invention comprend les étapes consistant : à recevoir des informations de glycémie et des informations de température cutanée provenant d'un glucomètre ; à obtenir des informations de température externe d'une région dans laquelle se trouve un utilisateur portant le glucomètre ; à déterminer, au moyen des informations de température cutanée et des informations de température externe, la température prédictive d'une partie interne de la peau au niveau de laquelle est situé un capteur enzymatique du glucomètre sanguin ; à corriger les informations de glycémie sur la base de la température prédictive déterminée ; et à délivrer les informations de glycémie corrigées. Par conséquent, même si la température cutanée augmente ou diminue rapidement en raison de la température externe, le dispositif électronique peut fournir un résultat similaire à la valeur de glycémie, mesurée par un glucomètre jetable, par correction d'une valeur de glycémie en tenant compte de la température dans la peau dans laquelle est inséré le capteur d'un glucomètre sanguin destiné à mesurer la glycémie.
PCT/KR2018/003170 2017-03-17 2018-03-19 Dispositif electronique et procédé de commande associé WO2018169374A1 (fr)

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CN113367692B (zh) * 2021-06-08 2023-09-29 广东科谷智能科技有限公司 一种可调节用户血糖的调节方法、调节系统及存储介质

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