WO2018169374A1 - Electronic device and control method therefor - Google Patents

Electronic device and control method therefor 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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WIPO (PCT)
Prior art keywords
temperature
information
blood sugar
skin
predicted
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PCT/KR2018/003170
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French (fr)
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/en

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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

An electronic device and a control method therefor are disclosed. The electronic device control method according to the present invention comprises the steps of: receiving blood glucose information and skin temperature information from a blood glucose meter; obtaining external temperature information of a region in which a user wearing the blood glucose meter is located; determining, by using the skin temperature information and the external temperature information, the predictive temperature of an inner skin part at which an enzyme sensor of the blood glucose meter is located; correcting the blood glucose information on the basis of the determined predictive temperature; and outputting the corrected blood glucose information. Therefore, even if the skin temperature rapidly rises or falls because of the external temperature, the electronic device can provide a result similar to the blood glucose value, measured by a disposable blood glucose meter, by correcting a blood glucose value in consideration of the temperature in the skin into which the sensor of a blood glucose meter for measuring blood glucose is inserted.

Description

전자 장치 및 그 제어 방법Electronic device and its control method
본 발명은 전자 장치 및 그 제어 방법에 관한 것으로써, 보다 상세하게는 사용자의 피부 온도에 기초하여 혈당 정보를 제공하기 위한 전자 장치 및 그 제어 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention 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.
일반적으로, 혈당 측정 기기는 사용자의 피부에 삽입된 센서를 통해 혈당을 측정하고, 혈당이 측정되는 동안 감지된 피부 온도에 기초하여 기측정된 혈당값을 보정한다.In general, 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.
구체적으로, 혈당 측정 기기는 감지된 피부 온도가 낮으면, 기측정된 혈당값보다 높은 값이 출력될 수 있도록 보정하며, 감지된 피부 온도가 높으면, 기측정된 혈당값보다 낮은 값이 출력될 수 있도록 보정한다.In detail, 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
이 같이, 감지된 피부 온도에 기초하여 혈당값을 보정하는 혈당 측정 기기는 외부 온도에 의해 피부 온도가 급격히 낮아지거나 높아지게 되면, 기측정된 혈당값으로부터 과보정된 혈당값을 출력한다.As such, 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.
따라서, 외부 온도에 의해 피부 온도가 급격히 낮아지거나 높아진 상태에서 혈당 측정 기기를 통해 혈당을 측정할 경우, 혈당 측정 기기로부터 보정된 혈당값은 일회용 혈당 기기를 통해 측정된 혈당값을 기준으로 오차 범위가 커지게 되는 문제가 있다.Therefore, when blood glucose is measured by the blood glucose measurement device while the skin temperature is drastically 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.
발명은 상술한 필요성에 따라 안출된 것으로, 본 발명의 목적은, 외부 온도 및 사용자의 피부 온도를 고려하여 사용자의 혈당을 측정하도록 함을 목적으로 한다.The present invention has been made in accordance with the above-described needs, 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.
이상과 같은 목적을 달성하기 위한 본 발명의 일 실시 예에 따른 전자 장치의 제어 방법은 혈당 측정 기기로부터 혈당 정보 및 피부 온도 정보를 수신하는 단계, 상기 혈당 측정 기기를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득하는 단계, 상기 피부 온도 정보 및 상기 외부 온도 정보를 이용하여 상기 혈당 측정 기기의 효소 센서가 위치하는 내피부의 예측 온도를 판단하는 단계, 상기 판단된 예측 온도를 바탕으로 상기 혈당 정보를 보정하는 단계 및 상기 보정된 혈당 정보를 출력하는 단계를 포함한다.According to an aspect of the present invention, there is provided a method of controlling an electronic device, the method 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.
그리고, 상기 판단하는 단계는, 상기 피부 온도 정보 및 상기 외부 온도 정보에 기초하여 상기 내피부의 제1 영역의 예측 온도를 판단하는 단계, 기설정된 심부 온도 정보에 기초하여 상기 내피부의 제2 영역의 예측 온도를 판단하는 단계 및 상기 제1 및 제2 영역의 예측 온도의 평균값에 기초하여 상기 내피부의 예측 온도를 판단하는 단계를 포함할 수 있다.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.
또한, 상기 제1 영역의 예측 온도를 판단하는 단계는, 상기 피부 온도 정보 및 피부에 삽입된 상기 혈당 측정 기기의 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 상기 제1 영역의 예측 온도를 판단할 수 있다.In the determining of the predicted temperature of the first region, 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.
그리고, 상기 제1 영역의 예측 온도를 판단하는 단계는, 상기 외부 온도 정보와 상기 외부 온도에 노출된 시간에 기초하여 산출된 예측 온도와 상기 피부 온도 정보를 비교하여 두 온도가 상이하면, 상기 피부 온도 정보를 상기 내피부의 예측 온도로 판단할 수 있다.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.
또한, 상기 제2 영역의 예측 온도를 판단하는 단계는, 상기 심부 온도 정보와, 피부 표면에서 상기 심부 온도 정보가 측정되는 지점까지의 거리 및 상기 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 판단할 수 있다.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.
그리고, 실제 혈당 정보 및 상기 수신된 혈당 정보에 기초하여 가중치를 판단하는 단계를 더 포함하며, 상기 내피부의 예측 온도를 판단하는 단계는, 상기 제1 및 제2 영역의 예측 온도의 평균값에 상기 가중치를 적용하여 상기 내피부의 예측 온도를 판단할 수 있다.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.
또한, 상기 가중치를 판단하는 단계는, 외부 기기로부터 상기 수신된 혈당 정보와 동일한 조건에서 측정된 실제 혈당 정보를 수신하는 단계, 상기 실제 혈당 정보 및 상기 혈당 정보를 이용하여 초기 가중치를 판단하는 단계, 상기 기정의된 온도 보정 테이블을 참조하여 상기 초기 가중치에 대응되는 온도 보정값을 획득하는 단계 및 상기 온도 보정값과 상기 내피부의 예측 온도를 이용하여 온도 보정을 위한 가중치를 판단하는 단계를 포함할 수 있다.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.
그리고, 상기 외부 온도 정보는, 상기 전자 장치, 상기 전자 장치와 통신 가능한 주변 기기 및 상기 혈당 기기 중 적어도 하나에 의해 감지될 수 있다.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.
한편, 본 발명의 또다른 실시 예에 따르면, 전자 장치는 통신부, 출력부 및Meanwhile, according to another embodiment of the present disclosure, an electronic device may include a communication unit, an output unit, and
상기 통신부를 통해 혈당 측정 기기로부터 혈당 정보 및 피부 온도 정보를 수신하고, 상기 혈당 측정 기기를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득하고, 상기 피부 온도 정보 및 상기 외부 온도 정보를 이용하여 상기 혈당 측정 기기의 효소 센서가 위치하는 내피부의 예측 온도를 판단하며, 상기 판단된 예측 온도를 바탕으로 상기 혈당 정보를 보정하여 상기 보정된 혈당 정보를 출력하도록 상기 출력부를 제어하는 프로세서를 포함한다.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.
그리고, 상기 프로세서는, 상기 피부 온도 정보 및 상기 외부 온도 정보에 기초하여 상기 내피부의 제1 영역의 예측 온도를 판단하고, 기설정된 심부 온도 정보에 기초하여 상기 내피부의 제2 영역의 예측 온도를 판단하며, 상기 제1 및 제2 영역의 예측 온도의 평균값에 기초하여 상기 내피부의 예측 온도를 판단할 수 있다.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.
또한, 상기 프로세서는, 상기 피부 온도 정보 및 피부에 삽입된 상기 혈당 측정 기기의 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 상기 제1 영역의 예측 온도를 판단할 수 있다.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.
그리고, 상기 프로세서는, 상기 외부 온도 정보와 상기 외부 온도에 노출된 시간에 기초하여 산출된 예측 온도와 상기 피부 온도 정보를 비교하여 두 온도가 상이하면, 상기 피부 온도 정보를 상기 내피부의 예측 온도로 판단할 수 있다.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.
또한, 상기 프로세서는, 상기 심부 온도 정보와, 피부 표면에서 상기 심부 온도 정보가 측정되는 지점까지의 거리 및 상기 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 판단할 수 있다.In addition, 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.
그리고, 상기 프로세서는, 실제 혈당 정보 및 상기 수신된 혈당 정보에 기초하여 가중치를 판단하며, 상기 제1 및 제2 영역의 예측 온도의 평균값에 상기 가중치를 적용하여 상기 내피부의 예측 온도를 판단할 수 있다.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.
또한, 상기 프로세서는, 외부 기기로부터 상기 수신된 혈당 정보와 동일한 조건에서 측정된 실제 혈당 정보가 수신되면, 상기 실제 혈당 정보 및 상기 혈당 정보를 이용하여 초기 가중치를 판단하고, 상기 기정의된 온도 보정 테이블을 참조하여 상기 초기 가중치에 대응되는 온도 보정값을 획득하며, 상기 온도 보정값과 상기 내피부의 예측 온도를 이용하여 온도 보정을 위한 가중치를 판단할 수 있다.In addition, when the actual blood sugar information measured under the same condition as the received blood sugar information is received from an external device, 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.
그리고, 상기 외부 온도 정보는, 상기 전자 장치, 상기 전자 장치와 통신 가능한 주변 기기 및 상기 혈당 기기 중 적어도 하나에 의해 감지될 수 있다.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.
한편, 본 발명의 또다른 실시 예에 따르면, 전자 장치와 결합되어 하기의 단계를 실행시키기 위한 프로그램이 저장된 컴퓨터 판독 가능한 기록 매체는 혈당 측정 기기로부터 혈당 정보 및 피부 온도 정보를 획득하는 단계, 상기 혈당 측정 기기를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득하는 단계, 상기 피부 온도 정보 및 상기 외부 온도 정보를 이용하여 상기 혈당 측정 기기의 효소 센서가 위치하는 내피부의 예측 온도를 판단하는 단계, 상기 판단된 예측 온도를 바탕으로 상기 혈당 정보를 보정하는 단계 및 상기 보정된 혈당 정보를 출력하는 단계를 포함한다.According to another embodiment of the present invention, 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.
이상과 같이 본 발명의 다양한 실시 예에 따르면, 전자 장치는 외부 온도에 의해 피부 온도가 급격히 올라가거나 낮아지게 되는 경우에도, 혈당을 측정하는 혈당 측정 기기의 센서가 삽입된 피부 내의 온도를 고려하여 혈당값을 보정함으로써, 일회용 혈당 기기에서 측정된 혈당값과 유사한 결과를 제공할 수 있다.As described above, according to various embodiments of the present disclosure, even when the skin temperature rises or decreases rapidly due to an external temperature, 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.
도 1a은 본 발명의 일 실시예에 따른 혈당 측정 시스템도이며, 도 1b는 본 발명의 또다른 실시예에 따른 혈당 측정 시스템,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,
도 1b는 본 발명의 또다른 실시예에 따른 혈당 측정 시스템,Figure 1b is a blood glucose measurement system according to another embodiment of the present invention,
도 2는 본 발명의 일 실시예에 따른 혈당 측정 기기의 블록도,2 is a block diagram of a blood glucose measurement device according to an embodiment of the present invention;
도 3은 본 발명의 일 실시예에 따른 전자 장치의 개략적인 블록도,3 is a schematic block diagram of an electronic device according to an embodiment of the present disclosure;
도 4는 본 발명의 일 실시예에 따른 열 확산 테이블을 나타내는 예시도,4 is an exemplary view showing a heat spreading table according to an embodiment of the present invention;
도 5는 본 발명의 일 실시예에 따른 내피부의 예측 온도를 나타내는 예시도,5 is an exemplary view showing a predicted temperature of the inner skin according to an embodiment of the present invention,
도 6은 본 발명의 일 실시예에 따른 전자 장치의 세부 블록도,6 is a detailed block diagram of an electronic device according to an embodiment of the present disclosure;
도 7은 일반적인 혈당 측정에 기초하여 생성된 혈당 프로파일을 나타내는 예시도,7 is an exemplary diagram showing a blood sugar profile generated based on a general blood sugar measurement.
도 8은 본 발명의 일 실시예에 따른 전자 장치에서 내피부의 예측 온도에 기초하여 보정된 혈당 정보를 이용하여 생성된 혈당 프로파일을 나타내는 예시도,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.
도 9는 본 발명의 일 실시예에 따른 전자 장치에서 혈당 정보를 보정하는 방법에 대한 흐름도,9 is a flowchart illustrating a method of correcting blood sugar information in an electronic device according to an embodiment of the present invention;
도 10은 본 발명의 일 실시예에 따른 전자 장치에서 혈당 측정 기기의 효소 센서가 삽입된 내피부의 예측 온도를 판단하는 방법의 흐름도,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;
도 11은 본 발명의 일 실시예에 따른 전자 장치에서 혈당 측정 기기의 효소 센서가 삽입된 내피부의 예측 온도를 판단하기 위해서 이용되는 가중치를 설정하는 방법의 흐름도이다.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.
본 실시예들은 다양한 변환을 가할 수 있고 여러 가지 실시 예를 가질 수 있는바, 특정 실시예들을 도면에 예시하고 상세한 설명에 상세하게 설명하고자 한다. 그러나 이는 특정한 실시 형태에 대해 범위를 한정하려는 것이 아니며, 개시된 사상 및 기술 범위에 포함되는 모든 변환, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. 실시예들을 설명함에 있어서 관련된 공지 기술에 대한 구체적인 설명이 요지를 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다. The embodiments may be variously modified and have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the scope to the specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the scope of the disclosed spirit and technology. In describing the embodiments, when it is determined that the detailed description of the related known technology may obscure the gist, the detailed description thereof will be omitted.
제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 구성요소들은 용어들에 의해 한정되어서는 안 된다. 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. Terms such as 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.
본 출원에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 권리범위를 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다" 또는 "구성되다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of scope. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "consist" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and one or more other It is to be understood that the present invention does not exclude the possibility of the presence or the addition of features, numbers, steps, operations, components, parts, or a combination thereof.
실시예에 있어서 ‘모듈’ 혹은 ‘부’는 적어도 하나의 기능이나 동작을 수행하며, 하드웨어 또는 소프트웨어로 구현되거나 하드웨어와 소프트웨어의 결합으로 구현될 수 있다. 또한, 복수의‘모듈’ 혹은 복수의‘부’는 특정한 하드웨어로 구현될 필요가 있는 ‘모듈’ 혹은 ‘부’를 제외하고는 적어도 하나의 모듈로 일체화되어 적어도 하나의 프로세서(미도시)로 구현될 수 있다.In an embodiment, 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. In addition, 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.
이하, 실시예를 첨부도면을 참조하여 상세히 설명하기로 하며, 첨부 도면을 참조하여 설명함에 있어, 동일하거나 대응하는 구성 요소는 동일한 도면번호를 부여하고 이에 대한 중복되는 설명은 생략하기로 한다.Hereinafter, embodiments will be described in detail with reference to the accompanying drawings, and in the following description with reference to the accompanying drawings, the same or corresponding components will be given the same reference numerals and redundant description thereof will be omitted.
도 1a은 본 발명의 일 실시예에 따른 혈당 측정 시스템도이며, 도 1b는 본 발명의 또다른 실시예에 따른 혈당 측정 시스템이다.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.
도 1a에 도시된 바와 같이, 혈당 측정 시스템은 혈당 측정 기기(100) 및 전자 장치(200)를 포함한다. 혈당 측정 기기(100)는 사용자의 신체에 부착되어 사용자의 혈당을 측정하는 장치이다. As shown in FIG. 1A, 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.
그리고, 전자 장치(200)는 혈당 측정 기기(100)와 근거리 무선 통신을 수행하여 혈당 측정 기기(100)로부터 측정된 혈당 정보에 기초하여 사용자의 혈당 상태를 제공하는 장치가 될 수 있다. 뿐만 아니라, 전자 장치(200)는 수신된 혈당 정보에 기초하여 혈당 관리 정보를 제공할 수 있다. 이 같은 전자 장치(200)는 스마트 폰과 같은 디스플레이 장치이거나 혹은 스마트 와치, 스마트 밴드, 스마트 글라스(AR) 등과 같은 웨어러블 디바이스가 될 수 있다.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).
구체적으로, 혈당 측정 기기(100)는 효소 센서(110-1) 및 온도 센서(110-2)를 포함한다. 효소 센서(110-1)는 사용자의 피부(10)에 삽입되어 사용자의 혈당을 측정하는 센서이며, 피부 온도 센서(110-2)는 사용자의 피부와 접촉하는 혈당 측정 기기(100)의 일 측면에 마련되어 사용자의 피부 온도를 감지하는 센서이다.In detail, 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, and 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.
따라서, 혈당 측정 기기(100)는 사용자의 피부에 삽입된 효소 센서(110-1)로부터 측정된 혈당값에 대응되는 전류값을 판단한다. 또한, 혈당 측정 기기(100)는 온도 센서(110-2)로부터 효소 센서(110-1)에 의해 혈당값이 측정된 시점에 감지된 피부 온도 정보를 획득한다. 이후, 혈당 측정 기기(100)는 측정된 혈당값에 대응되는 전류값을 포함하는 혈당 정보와 해당 혈당값이 측정된 시점에 감지된 피부 온도 정보를 전자 장치(200)로 전송한다.Therefore, 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.
전자 장치(200)는 혈당 측정 기기(100)로부터 혈당 정보 및 피부 온도 정보가 수신되면, 외부 온도 정보를 획득한다. 여기서, 외부 온도 정보는 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역 내에서 측정된 온도가 될 수 있다. 한편, 전자 장치(200)는 다음과 같은 실시예를 통해 외부 온도 정보를 획득할 수 있다.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. Here, 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.
일 실시예에 따라, 전자 장치(200)는 전자 장치(200) 내에 포함된 온도 센서(미도시)로부터 감지된 온도값을 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도 정보로 획득할 수 있다.According to an embodiment of the present disclosure, 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.
또다른 실시예에 따라, 전자 장치(200)는 혈당 측정 기기(100)로부터 외부 온도 정보를 수신하여 획득할 수 있다. 도 1a에 도시된 바와 같이, 혈당 측정 기기(100)는 사용자의 피부 온도를 감지하는 피부 온도 센서(110-2) 뿐만 아니라, 외부 온도를 감지하는 외부 온도 센서(110-3)를 더 포함할 수 있다. 이 경우, 혈당 측정 기기(100)는 혈당 정보, 피부 온도 정보 및 외부 온도 센서(110-3)로부터 감지된 외부 온도 정보를 전자 장치(200)로 전송할 수 있다. 따라서, 전자 장치(200)는 혈당 측정 기기(100)로부터 외부 온도 정보를 획득할 수 있다.According to another embodiment, the electronic device 200 may receive and obtain external temperature information from the blood sugar measuring device 100. As shown in FIG. 1A, 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. In this case, 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.
또다른 실시예에 따라, 전자 장치(200)는 도 1b에 도시된 바와 같이, 전자 장치(200)와 통신 가능한 주변 기기(300)로부터 주변 기기(300)에서 감지된 외부 온도 정보를 수신하여 획득할 수 있다. 여기서, 주변 기기(300)는 외부 온도가 감지가 가능한 기기로써, 예를 들어, 스마트 에어컨, 스마트 공기 청정기, 스마트 폰 등이 될 수 있다.According to another exemplary embodiment, as illustrated in FIG. 1B, 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. can do. Here, 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.
구체적으로, 전자 장치(200)는 혈당 측정 기기(100)로부터 혈당 정보 및 피부 온도 정보가 수신되면, 통신 가능한 주변 기기(300)로 외부 온도 정보를 요청하기 위한 신호를 전송한다. 이에 따라, 주변 기기(300)는 외부 온도를 감지하고, 감지된 외부 온도 정보를 전자 장치(200)로 전송할 수 있다. 따라서, 전자 장치(200)는 주변 기기(300)로부터 외부 온도 정보를 획득할 수 있다.Specifically, when the blood sugar information and the skin temperature information are received from the blood sugar measuring device 100, the electronic device 200 transmits a signal for requesting external temperature information to the communicable peripheral device 300. Accordingly, 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.
이 같은 다양한 실시예를 통해 외부 온도 정보가 획득되면, 전자 장치(200)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 기획득한 외부 온도 정보를 이용하여 혈당 측정 기기(100)의 효소 센서(110-1)가 위치하는 내피부의 예측 온도를 판단한다. 이후, 전자 장치(200)는 예측된 내피부의 예측 온도를 바탕으로 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정하여 출력한다. When the external temperature information is obtained through such various embodiments, 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.
그러나, 본 발명은 이에 한정되지 않으며, 혈당 측정 기기(100)는 피부 온도 센서(110-2) 및 외부 온도 센서(110-3)를 통해 감지된 피부 온도 정보 및 외부 온도 정보를 이용하여 효소 센서(110-1)가 위치하는 내피부의 예측 온도를 판단할 수 있다. 이후, 혈당 측정 기기(100)는 예측된 내피부의 예측 온도를 바탕으로 효소 센서(110-1)에서 측정된 혈당값을 보정하고, 보정된 혈당값에 대응되는 전류값을 포함하는 혈당 정보를 전자 장치(200)로 전송할 수 있다.However, the present invention is not limited thereto, and 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. Thereafter, 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.
또한, 본 발명은 이에 한정되지 않으며, 전자 장치(200)는 혈당 측정 기기(100)로부터 혈당 정보 및 피부 온도 정보가 수신되면, 수신된 피부 온도 정보 및 기획득한 외부 온도 정보를 외부 서버(미도시)로 전송한다. 이에 따라, 외부 서버(미도시)는 전자 장치(200)로부터 수신된 피부 온도 정보 및 외부 온도 정보를 이용하여 혈당 측정 기기(100)의 효소 센서(110-1)가 위치하는 내피부의 예측 온도를 판단하고, 판단된 예측 온도를 전자 장치(200)로 전송한다. 이에 따라, 전자 장치(200)는 외부 서버(미도시)로부터 수신된 예측 온도를 바탕으로 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정하여 출력할 수 있다.In addition, 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).
본 발명에서는 전자 장치(200)에서 혈당 측정 기기(100)의 효소 센서(100-1)가 위치하는 내피부의 예측 온도를 판단하고, 판단된 예측 온도를 바탕으로 혈당 정보를 보정하는 동작에 대해서 상세히 설명하도록 한다.In the present invention, 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. Explain.
지금까지, 본 발명에 따른 혈당 측정 시스템에 대해서 개략적으로 설명하였다. 이하에서는, 본 발명에 따른 혈당 측정 기기(100) 및 전자 장치(200)에 대해서 상세히 설명하도록 한다.So far, the blood glucose measurement system according to the present invention has been described schematically. Hereinafter, the blood glucose measurement apparatus 100 and the electronic device 200 according to the present invention will be described in detail.
도 2는 본 발명의 일 실시예에 따른 혈당 측정 기기의 블록도이다.2 is a block diagram of a blood glucose measurement device according to an embodiment of the present invention.
도 2에 도시된 바와 같이, 혈당 측정 기기(100)는 감지부(110), 통신부(120) 및 프로세서(130)를 포함한다.As shown in FIG. 2, the blood glucose measurement apparatus 100 includes a detector 110, a communicator 120, and a processor 130.
감지부(110)는 효소 센서(110-1) 및 피부 온도 센서(110-2)를 포함한다. 효소 센서(110-1)는 사용자의 혈당을 측정하는 센서로써, 사용자의 피부에 삽입 가능하도록 니들(neddle) 형태로 구현될 수 있다. 피부 온도 센서(110-2)는 사용자의 피부에 접촉하는 혈당 측정 기기(100)의 일 측면 내에 마련되어 사용자의 피부 온도를 감지한다. 추가적으로, 감지부(110)는 전술한 바와 같이, 외부 온도를 감지하기 위한 외부 온도 센서(110-3)를 더 포함할 수 있다.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. In addition, the sensing unit 110 may further include an external temperature sensor 110-3 for sensing an external temperature as described above.
통신부(120)는 전자 장치(200)와 무선으로 데이터 통신을 수행한다. 실시예에 따라, 통신부(110)는 블루투스, 지그비 등의 근거리 통신 모듈을 포함할 수 있으며, 이 같은 근거리 통신 모듈을 통해 전자 장치(200)와 무선으로 데이터 통신을 수행할 수 있다.The communication unit 120 performs data communication with the electronic device 200 wirelessly. According to an embodiment, 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.
프로세서(130)는 혈당 측정 기기(100)를 구성하는 각 구성에 대한 동작을 전반적으로 제어한다. 특히, 프로세서(130)는 주기적으로 사용자의 혈당을 측정하도록 효소 센서(110-1)를 제어한다. 또한, 프로세서(130)는 주기적으로 사용자의 피부 온도를 감지하도록 피부 온도 센서(110-2)를 제어한다. 즉, 프로세서(130)는 효소 센서(110-1)를 통해 혈당이 측정되는 타이밍에 사용자의 피부 온도를 감지하도록 피부 온도 센서(110-2)를 제어한다.The processor 130 controls overall operations of each component of the blood glucose measurement apparatus 100. In particular, the processor 130 controls the enzyme sensor 110-1 to periodically measure the blood sugar of the user. In addition, 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.
이 같은 제어 명령에 따라, 효소 센서(110-1)는 주기적으로 사용자의 혈당을 측정하며, 피부 온도 센서(110-2)는 효소 센서(110-1)를 통해 사용자의 혈당이 측정되는 타이밍에 사용자의 피부 온도를 감지할 수 있다.According to such a control command, 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.
한편, 프로세서(130)는 효소 센서(110-1)를 통해 측정된 혈당값에 대응되는 전류값을 판단하고, 판단된 전류값을 포함하는 혈당 정보 및 피부 온도 센서(110-2)로부터 감지된 피부 온도 정보를 전자 장치(200)로 전송하도록 통신부(120)를 제어한다. 이에 따라, 통신부(120)는 사용자의 혈당 정보 및 피부 온도 정보를 전자 장치(200)로 전송할 수 있다.Meanwhile, 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.
도 3은 본 발명의 일 실시예에 따른 전자 장치의 개략적인 블록도이다.3 is a schematic block diagram of an electronic device according to an embodiment of the present invention.
도 3에 도시된 바와 같이, 전자 장치(200)는 통신부(210), 출력부(220) 및 프로세서(230)를 포함한다.As shown in FIG. 3, the electronic device 200 includes a communication unit 210, an output unit 220, and a processor 230.
통신부(210)는 혈당 측정 기기(100)와 무선으로 데이터 통신을 수행한다. 구체적으로, 통신부(210)는 혈당 측정 기기(100)와 데이터 통신을 수행하여, 혈당 측정 기기(100)로부터 사용자의 혈당 정보 및 사용자의 피부 온도 정보를 수신한다. 한편, 전자 장치(200)에서 외부 온도를 감지하지 못하는 경우, 통신부(210)는 외부 온도 감지가 가능한 복수의 주변 기기(300) 중 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역 내에 있는 주변 기기(300)로부터 외부 온도 정보를 수신할 수 있다.The communication unit 210 performs data communication wirelessly with the blood sugar measuring apparatus 100. In detail, 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. On the other hand, when the electronic device 200 does not detect the external temperature, 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.
출력부(220)는 사용자의 피부 온도 및 주변 온도에 기초하여 보정된 사용자의 혈당 정보 및 혈당 정보에 기초하여 혈당 관리 정보 등을 영상 및 오디오 중 적어도 하나로 출력한다.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.
프로세서(230)는 전자 장치(200)를 구성하는 각 구성에 대한 동작을 전반적으로 제어한다. 특히, 프로세서(230)는 혈당 측정 기기(100)로부터 혈당 정보 및 피부 온도 정보가 수신되면, 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득한다. 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.
구체적으로, 전자 장치(100)는 외부 온도를 감지하는 온도 센서를 포함할 수 있다. 이 경우, 프로세서(230)는 감지부(240)로부터 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득할 수 있다.In detail, the electronic device 100 may include a temperature sensor that detects an external temperature. In this case, 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.
한편, 전자 장치(200)에서 외부 온도를 감지하지 못하는 경우, 프로세서(230)는 외부 온도 감지가 가능한 복수의 주변 기기(300) 중 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역 내에 있는 주변 기기(300)로부터 외부 온도 정보를 수신하도록 통신부(210)를 제어한다. 이에 따라, 통신부(210)는 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역 내에 있는 주변 기기(300)로부터 외부 온도 정보를 요청하여 수신할 수 있다. 따라서, 프로세서(230)는 통신부(210)를 통해 주변 기기(300)로부터 수신된 외부 온도 정보를 획득할 수 있다.Meanwhile, 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.
이후, 프로세서(230)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 외부 온도 정보를 이용하여 혈당 측정 기기(100)의 효소 센서(110-1)가 위치하는 내피부의 예측 온도를 판단한다. 이후, 프로세서(230)는 판단된 내피부의 예측 온도를 바탕으로 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정하고, 보정된 혈당 정보를 출력하도록 출력부(220)를 제어한다. 이에 따라, 출력부(220)는 내피부의 예측 온도에 기초하여 보정된 혈당 정보를 영상 및 오디오 중 적어도 하나로 출력할 수 있다. Thereafter, 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.
구체적으로, 프로세서(230)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 기획득한 외부 온도 정보에 기초하여 내피부의 제1 영역의 예측 온도를 판단한다. In detail, 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.
실시예에 따라, 프로세서(230)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 열 확산 테이블에 기초하여 내피부의 예측 온도를 판단할 수 있다. According to an embodiment, 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.
도 4는 본 발명의 일 실시예에 따른 열 확산 테이블을 나타내는 예시도이다.4 is an exemplary view showing a heat diffusion table according to an embodiment of the present invention.
도 4에 도시된 바와 같이, 열 확산 테이블(410)은 혈당 측정 기기(100)의 효소 센서(110-)의 길이에 따라, 열 입자가 피부 내로 전달되는 열 확산값을 정의한 테이블이다.As shown in FIG. 4, 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.
따라서, 프로세서(230)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 피부에 삽입된 혈당 측정 기기(100)의 효소 센서(110-1)의 길이에 기초한 열 확산 테이블에 기초하여 내피부의 제1 영역의 예측 온도를 판단할 수 있다. Accordingly, 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.
한편, 프로세서(230)는 기획득한 외부 온도 정보와 외부 온도에 노출된 시간에 기초하여 예측 온도(이하 외피부의 예측 온도라 함)를 산출하고, 산출된 외피부의 예측 온도와 혈당 측정 기기(100)로부터 수신된 피부 온도 정보를 비교한다. 비교 결과 두 온도가 상이하면, 프로세서(230)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보를 내피부의 제1 영역의 예측 온도로 판단할 수 있다.Meanwhile, 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.
그러나, 본 발명은 이에 한정되지 않으며, 프로세서(230)는 피부 온도(T1)와 외피부의 예측 온도(Predicted T1) 간의 차이가 기설정된 임계 범위 밖에 존재하면, 혈당 측정 기기(100)로부터 수신된 피부 온도 정보를 내피부의 제1 영역의 예측 온도로 판단할 수 있다.However, from the present invention is not limited to this, 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.
한편, 제1 영역의 예측 온도는 아래 [수학식 1]에 기초하여 산출될 수 있으며, 외부 온도 정보와 외부 온도에 노출된 시간에 기초한 예측 온도는 아래 [수학식 2]에 기초하여 산출될 수 있다.Meanwhile, 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.
Figure PCTKR2018003170-appb-M000001
Figure PCTKR2018003170-appb-M000001
여기서, TA(x,t)는 제1 영역의 예측 온도이며, T1은 혈당 측정 기기(100)로부터 수신된 피부 온도 정보에 포함된 피부 온도이고, x는 효소 센서(110-1)의 길이이다. 그리고, D는 열 확산 계수(Thermal diffusion coefficient)이고, t는 피부 온도가 변화되는 시간이 될 수 있다.Where 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, and x is the length of the enzyme sensor 110-1. D may be a thermal diffusion coefficient, and t may be a time at which the skin temperature is changed.
Figure PCTKR2018003170-appb-M000002
Figure PCTKR2018003170-appb-M000002
여기서, Predicted T1는 외피부의 예측 온도이며, T2는 외부 온도 정보에 포함된 외부 온도이고, t는 피부가 외부 온도에 노출된 시간이 될 수 있다. 한편, t≤600sec 이면, f(T2) = 5E-5T2 - 0.0015가 될 수 있으며, t>600sec 이면, f(T2) = 0.0002T2 - 0.0072가 될 수 있다.Where Predicted T 1 is the outer skin The predicted temperature, T2 is the external temperature included in the external temperature information, t may be the time the skin is exposed to the external temperature. On the other hand, when t≤600sec, f (T 2) = 5E -5 T 2 - 0.0015 when the subject has, t> 600sec, f (T 2) = 0.0002T 2 - may be 0.0072.
따라서, 프로세서(230)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보에 포함된 피부 온도(T1)와 외피부의 예측 온도(Predicted T1)를 비교하여 두 온도가 상이하면, 혈당 측정 기기(100)로부터 수신된 피부 온도 정보를 내피부의 제1 영역의 예측 온도(TA(x,t))로 판단할 수 있다.Therefore, 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.
한편, 프로세서(230)는 피부 온도(T1)와 외피부의 예측 온도(Predicted T1)가 동일하면, 전술한 [수학식 1]에 기초하여 산출된 값을 내피부의 제1 영역의 예측 온도로 판단할 수 있다.On the other hand, 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
그러나, 본 발명은 이에 한정되지 않으며, 프로세서(230)는 피부 온도(T1)와 외피부의 예측 온도(Predicted T1) 간이 차이가 기설정된 임계 범위 내에 존재하면, 전술한 [수학식 1]에 기초하여 산출된 값을 내피부의 제1 영역의 예측 온도로 판단할 수 있다.However, 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.
그리고, 프로세서(230)는 기설정된 심부 온도 정보에 기초하여 내피부의 제2 영역의 예측 온도를 판단한다. 구체적으로, 프로세서(230)는 심부 온도 정보와, 피부 표면에서 심부 온도 정보가 측정되는 지점까지의 거리 및 효소 센서(110-1) 길이에 기초한 열 확산 테이블에 기초하여 판단할 수 있다. 여기서, 심부 온도 정보는 신체 표준 온도로써, 예를 들어 36.5℃가 될 수 있다. The processor 230 determines the predicted temperature of the second region of the inner skin based on preset core temperature information. In detail, 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.
이 같은 제2 영역의 예측 온도는 아래 [수학식 3]에 기초하여 산출될 수 있다.The predicted temperature of the second region may be calculated based on Equation 3 below.
Figure PCTKR2018003170-appb-M000003
Figure PCTKR2018003170-appb-M000003
여기서, TB(x,t)는 내피부의 제2 영역의 예측 온도이며, Td는 심부 온도 정보가 될 수 있다. 그리고, x는 효소 센서(110-1)의 길이이고, D는 열 확산 계수(Thermal diffusion coefficient)이며, t는 피부 온도가 변화되는 시간이 될 수 있다.Here, TB (x, t) may be a predicted temperature of the second region of the inner skin, and Td may be core temperature information. In addition, 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.
전술한 식[수학식 1 내지 3]을 통해 내피부의 제1 및 제2 영역의 예측 온도가 판단되면, 프로세서(230)는 제1 및 제2 영역의 예측 온도의 평균값을 내피부의 예측 온도로 판단할 수 있다. 이후, 프로세서(230)는 내피부의 예측 온도에 기초하여 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정하고, 보정된 혈당 정보를 출력부(220)를 통해 출력할 수 있다. 구체적으로, 프로세서(230)는 혈당 측정 기기(100)로부터 수신된 혈당 정보에 포함된 전류값에 기초하여 혈당값을 판단한다. 이후, 프로세서(230)는 예측된 내피부의 예측 온도에 기초하여 기판단된 혈당값을 보정하여 보정된 혈당 정보를 출력부(220)를 통해 출력할 수 있다.When the predicted temperatures of the first and second regions of the inner skin are determined through the above-described equations (Equations 1 to 3), 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.
도 5는 본 발명의 일 실시예에 따른 내피부의 예측 온도를 나타내는 예시도이다.5 is an exemplary view showing a predicted temperature of the inner skin according to an embodiment of the present invention.
도 5에 도시된 바와 같이, 제1 영역(A zone)은 효소 센서(110-1)가 피부에 삽입된 영역이 될 수 있으며, 제2 영역(B zone)은 제1 영역(A zone)의 경계 지점부터 심부 온도 정보가 측정되는 지점까지의 영역이 될 수 있다. As illustrated in FIG. 5, the first zone A may be a region in which the enzyme sensor 110-1 is inserted into the skin, and 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.
내피부의 제1 영역(A zone)의 온도는 외부 온도에 따라 변화될 수 있으며, 내피부의 제2 영역(B zone)의 온도는 외부 온도에 상관없이 일정 수준의 온도를 유지할 수 있다. 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.
따라서, 외부 온도에 따라 내피부의 제1 영역(A zone)의 온도가 변화되면, 내피부의 예측 온도(Ts)는 제1 및 제2 영역의 예측 온도의 평균값으로 판단될 수 있다. Therefore, when the temperature of the first region A zone of the inner skin changes according to 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.
한편, 외부 온도에 따라 내피부의 제1 영역(A zone)의 온도가 변화되지 않으면, 내피부의 예측 온도(Ts), 제1 영역의 예측 온도 및 제2 영역의 예측 온도는 동일한 값으로 판단될 수 있다.On the other hand, if the temperature of the first zone (A zone) of the inner skin does not change according to the external temperature, 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.
본 발명의 추가적인 양상에 따라, 프로세서(230)는 제1 및 제2 영역의 예측 온도의 평균값에 기설정된 가중치를 적용하여 내피부의 예측 온도를 판단할 수 있다. 구체적으로, 프로세서(230)는 일회용 혈당 기기(미도시)로부터 측정된 실제 혈당 정보와 전술한 혈당 측정 기기(100)로부터 수신된 혈당 정보에 기초하여 내피부의 예측 온도에 적용할 가중치를 판단한다.According to an additional aspect of the present disclosure, 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.
보다 구체적으로, 전자 장치(200)는 통신부(210)를 통해 일회용 혈당 기기(미도시)로부터 측정된 실제 혈당 정보를 수신할 수 있다. 여기서, 실제 혈당 정보는 혈당 측정 기기(100)로부터 수신된 혈당 정보와 동일한 조건에서 측정된 정보가 될 수 있다. 여기서, 동일한 조건은 일회용 혈당 기기(미도시) 및 혈당 측정 기기(100)에서 혈당을 측정한 시간 및 장소가 될 수 있다.More specifically, 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. Here, 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. Here, 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.
실제 혈당 정보가 수신되면, 프로세서(230)는 수신된 실제 혈당 정보 및 혈당 측정 기기(100)로부터 수신된 혈당 정보를 이용하여 초기 가중치를 판단한다. 즉, 프로세서(230)는 실제 혈당 정보에 포함된 혈당값(Yc)를 수신된 혈당 정보에 포함된 혈당값(Xc)으로 나눈 값을 초기 가중치(Wc)로 판단할 수 있다.When the actual blood sugar information is received, 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.
이후, 프로세서(230)는 기정의된 온도 보정 테이블을 참조하여 초기 가중치(Wc)에 대응되는 온도 보정값(Tc)을 획득한다. 이후, 프로세서(230)는 온도 보정값(Tc)와 보정된 혈당 정보가 획득되기 위해서 이용된 내피부의 예측 온도(Ts)을 이용하여 온도 보정을 위한 가중치를 판단한다. 구체적으로, 프로세서(230)는 온도 보정값(Tc)을 내피부의 예측 온도(Ts)로 나눈 값을 온도 보정을 위한 가중치(β)로 판단할 수 있다.Thereafter, 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 β for temperature correction.
이후, 프로세서(230)는 전술한 [수학식 1 내지 3]을 통해 산출된 내피부의 제1 및 제2 영역의 예측 온도의 평균값에 온도 보정을 위한 가중치(β)를 곱하여 내피부의 예측 온도를 최종적으로 판단할 수 있다. 이후, 프로세서(230)는 내피부의 예측 온도에 기초하여 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정하여 출력할 수 있다.Subsequently, 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 β 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.
이하에서는, 전술한 전자 장치(200)의 세부 구성에 대해서 상세히 설명하도록 한다.Hereinafter, the detailed configuration of the above-described electronic device 200 will be described in detail.
도 6은 본 발명의 일 실시예에 따른 전자 장치의 세부 블록도이다.6 is a detailed block diagram of an electronic device according to an embodiment of the present disclosure.
도 6에 도시된 바와 같이, 전자 장치(200)는 통신부(210), 출력부(220), 프로세서(230), 입력부(240), 신호 처리부(250), 촬영부(260), 감지부(270) 및 저장부(280)를 포함할 수 있다.As illustrated in FIG. 6, 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.
전술한 바와 같이, 통신부(210)는 혈당 측정 기기(100)와 데이터 통신을 수행하여 혈당 측정 기기(100)로부터 측정된 혈당 정보 및 피부 온도 정보를 수신할 수 있다. 뿐만 아니라, 통신부(210)는 전자 장치(200)에서 외부 온도 측정이 불가능한 경우, 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역 내에 있는 주변 기기(300)로부터 외부 온도 정보를 수신할 수 있다.As described above, 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. In addition, when the external temperature measurement is impossible in the electronic device 200, 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. .
이 같은 통신부(210)는 혈당 측정 기기(100) 및 주변 기기(300)와 무선으로 근거리 통신을 수행하기 위한 근거리 통신 모듈(미도시)을 포함할 수 있다. 실시예에 따라, 근거리 통신 모듈(미도시)은 블루투스(bluetooth)모듈, 적외선 통신(IrDA, infrared data association)모듈, NFC(Near Field Communication)모듈, 와이파이(WIFI)모듈, 지그비(Zigbee) 모듈 중 적어도 하나를 포함할 수 있다. 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. According to an embodiment, 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.
또한, 통신부(210)는 웹 서버(미도시), 컨텐츠 서버(미도시) 등과 무선으로 데이터 통신을 수행하기 위한 무선 통신 모듈(미도시)을 더 포함할 수 있다. 여기서, 무선 통신 모듈(미도시)은 IEEE 등과 같은 무선 통신 프로토콜에 따라 외부 네트워크에 연결되어 통신을 수행하는 모듈이거나, (3rd Generation), 3GPP(3rd Generation Partnership Project), LTE(Long Term Evoloution) 등과 같은 다양한 이동 통신 규격에 따라 이동 통신망에 접속하여 통신을 수행하는 이동 통신 모듈이 될 수 있다.In addition, 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. Here, 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.
이처럼 통신부(210)는 상술한 다양한 무선 통신 방식에 의해 구현될 수 있고, 필요에 따라 본 명세서에 언급되지 않은 다른 통신 기술을 채용할 수 있다.As such, 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.
뿐만 아니라, 통신부(210)는 HDMI(High-Definition Multimedia Interface), USB(Universal Serial Bus), IEEE(Institute of Electrical and Eletronics Engineers) 1394 등의 유선 통신 모듈 중 적어도 하나를 포함하는 커넥터(미도시)를 더 포함할 수 있다.　 이 같은 커넥터(미도시)는 프로세서(230)의 제어 명령에 따라 커넥터(미도시)에 연결된 유선 케이블을 통해 외부 서버(미도시)로부터 전송된 컨텐츠 데이터를 수신하거나, 기저장된 컨텐츠 데이터를 외부 기록 매체로 전송할 수 있다.　 또한, 커넥터(미도시)는 커넥터(미도시)와 물리적으로 연결된 유선 케이블을 통해 전원 소스로부터 전원을 입력받을 수 있다.In addition, 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. Such a connector (not shown) 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. In addition, the connector (not shown) may receive power from a power source through a wired cable physically connected to the connector (not shown).
전술한 출력부(220)는 디스플레이부(221) 및 오디오 출력부(222)를 포함할 수 있다. 디스플레이부(221)는 보정된 혈당 정보에 대한 영상 이미지를 화면상에 디스플레이할 뿐만 아니라, 사용자가 요청한 어플리케이션의 실행 UI 혹은 컨텐츠의 영상을 화면상에 디스플레이할 수 있다. 오디오 출력부(222)는 보정된 혈당 정보에 대한 오디오 신호, 컨텐츠의 오디오 신호 등을 스피커를 통해 가청음 형태로 출력할 수 있다.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.
한편, 디스플레이부(221)는 액정 표시 장치(Liquid Crystal Display, LCD), 유기 전기 발광 다이오드(Organic Light Emitting Display, OLED) 등으로 구현될 수 있다. 특히, 디스플레이부(221)는 후술할 입력부(240)에 포함된 터치 입력부(243)와 함께 상호 레이어 구조를 이루는 터치 스크린 형태로 구현될 수 있다.The display unit 221 may be implemented as a liquid crystal display (LCD), an organic light emitting diode (OLED), or the like. In particular, 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.
프로세서(230)는 전자 장치(200)를 구성하는 각 구성에 대한 동작을 전반적으로 제어한다. 특히, 프로세서(230)는 전술한 바와 같이, 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 기획득한 외부 온도 정보를 이용하여 내피부의 예측 온도를 판단하고, 판단된 예측 온도에 기초하여 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정한다. 이 같은 프로세서(230)에 대한 구체적인 동작 설명은 상기에서 상세히 설명하였으므로, 이하에서는 상세한 설명을 생략하도록 한다.The processor 230 generally controls operations of each component of the electronic device 200. In particular, as described above, 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.
입력부(240)는 다양한 사용자 명령을 입력받아 프로세서(330)로 전달하기 위한 입력 수단으로써, 마이크(241), 조작부(242), 터치 입력부(243) 및 사용자 입력부(244)를 포함한다.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.
마이크(241)는 사용자의 음성 명령을 입력받으며, 조작부(242)는 각종 기능키, 숫자키, 특수키, 문자키 등을 구비한 키패드(Key Pad)로 구현될 수 있다.　 그리고, 터치 입력부(243)는 전술한 디스플레이부(221)가 터치 스크린 형태로 구현될 경우, 디스플레이부(221)와 상호 레어어 구조를 이루는 터치 패드로 구현될 수 있다.　 이 경우, 터치 입력부(243)는 디스플레이부(221)를 통해 디스플레이된 다양한 어플리케이션 관련 아이콘 및 실행 중인 어플리케이션에 대한 실행 UI 중 적어도 하나에 대한 선택 명령을 입력받을 수 있다.　 The microphone 241 receives a user's voice command, and the operation unit 242 may be implemented as a keypad having various function keys, numeric keys, special keys, text keys, and the like. In addition, when the display unit 221 is implemented as a touch screen, 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.
사용자 입력부(244)는 원격 제어 장치와 제어 기기(미도시)로부터 전자 장치(200)의 동작을 제어하기 위한 IR 신호 혹은 RF 신호를 입력받을 수 있다.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).
신호 처리부(250)는 프로세서(230)의 제어 명령에 따라, 통신부(210)를 통해 수신된 컨텐츠 혹은 후술할 저장부(280)에 저장된 컨텐츠의 영상 데이터 및 오디오 데이터를 처리하기 위한 구성 요소가 될 수 있다.　 구체적으로, 신호 처리부(250)는 컨텐츠에 포함된 영상 데이터에 대해서, 디코딩, 스케일링, 노이즈 필터링, 프레임 레이트 변환 및 해상도 변환 등과 같은 다양한 영상 처리를 수행할 수 있다.　 또한, 신호 처리부(250)는 컨텐츠에 포함된 오디오 데이터에 대해서, 디코딩, 증폭, 노이즈 필터링 등과 같은 다양한 오디오 신호 처리를 수행한다.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. In detail, 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. In addition, 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.
촬영부(260)는 사용자 명령에 따라, 정지 영상 또는 동영상을 촬영하기 위한 것으로써, 전면 카메라, 후면 카메라와 같이 복수 개로 구현될 수 있다.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.
감지부(270)는 주변 밝기, 외부 온도 및 전자 장치(200)의 움직임 등을 감지하는 센서이다. 이 같은 감지부(270)는 조도 센서(미도시), 온도 센서(미도시) 움직임 센서(미도시), 지자기 센서(미도시), 중력 센서(미도시) 및 자이로 센서(미도시) 등을 포함할 수 있다.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.
조도 센서(미도시)는 주변 환경의 밝기를 감지하며, 온도 센서(미도시)는 외부 온도를 감지하는 센서가 될 수 있다.The illuminance sensor (not shown) detects the brightness of the surrounding environment, and the temperature sensor (not shown) may be a sensor that detects an external temperature.
움직임 센서(Accelerometer Sensor)(미도시)는 이동하는 전자 장치(200)의 가속도나 충격의 세기를 측정하는 가속도 센서이다.　 그리고, 지자기 센서(Magnetic Sensor)(미도시)는 지구 자기장을 이용하여 방위각을 탐지할 수 있는 센서이며, 중력 센서(Gravity Sensor)(미도시)는 중력이 어느 방향으로 작용하는지 탐지하는 센서로써, 사용자가 전자 장치(200)를 들고 있는 방향에 따라 자동으로 회전하여 방향을 감지한다.　 마지막으로, 자이로 센서(Gyroscope Sensor)(미도시)는 기존의 움직임 센서(미도시)에 각각 회전을 넣어 6축 방향을 인식하여 하여 좀더 세밀하고 정밀한 동작을 인식할 수 있도록 도와주는 센서이다.An accelerometer sensor (not shown) is an acceleration sensor that measures the acceleration or impact strength of the moving electronic device 200. In addition, a geomagnetic sensor (not shown) is a sensor capable of detecting an azimuth angle using an earth magnetic field, and 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. Finally, 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.
저장부(280)는 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정하기 위한 각종 정보를 저장한다. 뿐만 아니라, 저장부(280)는 다양한 어플리케이션에 대한 실행 프로그램, 컨텐츠 및 전자 장치(200)의 동작을 제어하기 위한 각종 운영 프로그램을 저장할 수 있다. 여기서, 운용 프로그램은 전자 장치(200)가 턴 온(Turn On)되는 경우, 저장부(280)에서 읽혀지고, 컴파일되어 전자 장치(200)의 각 구성을 동작시키는 프로그램이 될 수 있다.　 The storage unit 280 stores various kinds of information for correcting the blood sugar information received from the blood sugar measuring apparatus 100. In addition, the storage unit 280 may store execution programs, contents, and various operation programs for controlling operations of the electronic device 200 for various applications. Here, when the electronic device 200 is turned on, 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.
한편, 전술한 프로세서(230)는 CPU(231), GPU(232), ROM(233) 및 RAM(234)을 포함할 수 있으며, CPU(231), GPU(232), ROM(233) 및 RAM(234)은 버스(235)를 통해 서로 연결될 수 있다.Meanwhile, 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.
CPU(231)는 저장부(280)를 액세스하여, 저장부(280)에 저장된 OS를 이용하여 부팅을 수행한다.　 또한 CPU(231)는 저장부(280)에 저장된 각종 프로그램, 컨텐츠, 데이터 등을 이용하여 다양한 동작을 수행한다. 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.
GPU(232)는 아이콘, 이미지, 텍스트 등과 같은 다양한 객체를 포함하는 디스플레이 화면을 생성한다.　 구체적으로, GPU(232)는 수신된 제어 명령에 기초하여 화면의 레이아웃에 따라 각 객체들이 표시될 좌표값, 형태, 크기, 컬러 등과 같은 속성값을 연산하고, 연상된 속성값에 기초하여 객체를 포함하는 다양한 레이아웃의 디스플레이 화면을 생성한다. 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.
ROM(233)은 시스템 부팅을 위한 명령어 세트 등이 저장된다.　 턴 온 명령이 입력되어 전원이 공급되면, CPU(231)는 ROM(233)에 저장된 명령어에 따라 저장부(280)에 저장된 OS를 RAM(234)에 복사하고, OS를 실행시켜 시스템을 부팅시킨다.　 부팅이 완료되면, CPU(231)는 저장부(280)에 저장된 각종 프로그램을 RAM(234)에 복사하고, RAM(234)에 복사된 프로그램을 실행시켜 각종 동작을 수행한다. The ROM 233 stores a command set for system booting. When the turn on command is input and the power is supplied, 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. . When the booting is completed, 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.
이 같은 프로세서(230)는 전술한 각 구성들과 결합되어 단일칩 시스템(System-on-a-chip 또는 System on chip, SOC, SoC)으로 구현될 수 있다.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).
한편, 상술한 프로세서(230)의 동작은 전술한 저장부(280)에 저장된 프로그램에 의해 이루어질 수 있다.　 여기서, 저장부(280)는 ROM(233), RAM(234) 또는 전자 장치(200)에 탈착/장착 가능한 메모리 카드(예, SD 카드, 메모리 스틱), 비휘발성 메모리, 휘발성 메모리, 하드 디스크 드라이브(HDD) 또는 솔리드 스테이트 드라이브(SSD) 중 적어도 하나로 구현될 수 있다.Meanwhile, the operation of the processor 230 described above may be performed by a program stored in the storage unit 280 described above. Here, 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).
지금까지, 본 발명에 따른 전자 장치(200)를 구성하는 각 구성에 대한 동작에 대해서 상세히 설명하였다. 이하에서는, 본 발명에 따른 전자 장치(200)에서 판단된 내피부의 예측 온도를 적용하기 전의 혈당 정보와 내피부의 예측 온도를 적용한 혈당 정보에 대한 결과에 대해서 설명하도록 한다.Up to now, operation of each component of the electronic device 200 according to the present invention has been described in detail. Hereinafter, the result of the blood glucose information before applying the predicted temperature of the inner skin and the blood sugar information to which the predicted temperature of the inner skin is applied will be described.
도 7은 일반적인 혈당 측정에 기초하여 생성된 혈당 프로파일을 나타내는 예시도이다.7 is an exemplary diagram showing a blood sugar profile generated based on a general blood sugar measurement.
도 7에 도시된 바와 같이, 혈당 프로파일은 일회용 혈당 기기(일회용 혈당계)를 통해 주기적으로 측정된 실제 혈당 정보와 실제 혈당 정보가 측정된 시간에 동일한 시간에 혈당 측정 기기(연소 혈당계)(100)로부터 피부 온도에 기초하여 보정된 혈당 정보를 포함할 수 있다. As shown in FIG. 7, 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.
구체적으로, 혈당 측정 기기(100)는 일회용 혈당 기기(미도시)를 통해 실제 혈당 정보가 측정된 시간에 혈당을 측정한다. 또한, 혈당 측정 기기(100)는 혈당값이 측정된 시점의 피부 온도를 감지한다. 이후, 혈당 측정 기기(100)는 감지된 피부 온도에 기초하여 기측정된 혈당값을 보정한다. Specifically, 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.
한편, 피부 온도는 외피부 온도가 될 수 있으며, 외부 온도에 직접적으로 노출되는 외피부 온도는 외부 온도의 변화에 따라 내피부 온도가 차이가 발생하게 된다. 즉, 외부 온도가 높은 경우, 외피부 온도는 내피부 온도에 비해 상대적으로 높게 측정되며, 외부 온도가 낮은 경우,외피부 온도는 내피부 온도에 비해 상대적으로 낮게 측정될 수 있다.On the other hand, 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.
예를 들어, 일회용 혈당 기기(미도시)는 제1 시점(710)에서 90 ~ 100mg/dL 사이의 혈당값을 측정할 수 있다. 한편, 제1 지점(710)에서 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도에 의해 외피부 온도가 낮게 감지될 수 있다. 이 경우, 혈당 측정 기기(100)는 감지된 외피부 온도에 기초하여 효소 센서(110-1)를 통해 측정된 혈당값보다 높게 측정될 수 있도록 해당 혈당값을 과보정한다. 이에 따라, 혈당 측정 기기(100)는 100 ~ 110mg/dL 사이로 보정된 혈당값을 제1 지점(710)에서의 사용자 혈당 정보로 판단할 수 있다.For example, the disposable glucose device (not shown) 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.
따라서, 제1 지점(710)에서 혈당 측정 기기(100)를 통해 사용자 혈당 정보로 판단된 혈당값은 일회용 혈당 기기(미도시)를 통해 측정된 혈당값을 기준으로 약 + 10mg/dL의 오차가 발생하게 된다.Therefore, 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.
한편, 일회용 혈당 기기(미도시)는 제2 지점(720)에서 110 ~ 120mg/dL 사이의 혈당값을 측정할 수 있다. 그리고, 제2 지점(720)에서 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도에 의해 외피부 온도가 높게 감지될 수 있다. 이 경우, 혈당 측정 기기(100)는 감지된 외피부 온도에 기초하여 효소 센서(110-1)를 통해 측정된 혈당값보다 낮게 측정될 수 있도록 해당 혈당값을 과보정한다. 이에 따라, 혈당 측정 기기(100)는 90 ~ 100mg/dL 사이로 보정된 혈당값을 제2 지점(720)에서의 사용자 혈당 정보로 판단할 수 있다.Meanwhile, the disposable blood sugar device (not shown) may measure a blood glucose value between 110 and 120 mg / dL at the second point 720. In addition, 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. In this case, 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.
따라서, 제2 지점(720)에서 혈당 측정 기기(100)를 통해 사용자 혈당 정보로 판단된 혈당값은 일회용 혈당 기기(미도시)를 통해 측정된 혈당값을 기준으로 약 - 20mg/dL의 오차가 발생하게 된다.Therefore, 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.
도 8은 본 발명의 일 실시예에 따른 전자 장치에서 내피부의 예측 온도에 기초하여 보정된 혈당 정보를 이용하여 생성된 혈당 프로파일을 나타내는 예시도이다.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.
도 8에 도시된 바와 같이, 혈당 프로파일은 일회용 혈당 기기(일회용 혈당계)를 통해 주기적으로 측정된 실제 혈당 정보 및 실제 혈당 정보가 측정된 시간에 동일한 시간에 혈당 측정 기기(연소 혈당계)(100)로부터 피부 온도에 기초하여 보정된 혈당 정보를 포함할 수 있다. 또한, 혈당 프로파일은 본 발명에 따른 전자 장치(200)에서 외부 온도 및 피부 온도에 기초하여 판단된 내피부 예측 온도에 기초하여 보정된 혈당 정보를 포함할 수 있다.As shown in FIG. 8, 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. In addition, 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.
예를 들어, 일회용 혈당 기기(미도시)는 제1 시점(810)에서 90 ~ 100mg/dL 사이의 혈당값을 측정할 수 있다. 한편, 제1 지점(810)에서 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도에 의해 외피부 온도가 낮게 감지될 수 있다. 이 경우, 혈당 측정 기기(100)는 감지된 외피부 온도에 기초하여 효소 센서(110-1)를 통해 측정된 혈당값보다 높게 측정될 수 있도록 해당 혈당값을 과보정한다. 이에 따라, 혈당 측정 기기(100)는 100 ~ 110mg/dL 사이로 보정된 혈당값을 제1 지점(810)에서의 사용자 혈당 정보로 판단할 수 있다.For example, the disposable glucose device (not shown) may measure a blood glucose value between 90 and 100 mg / dL at the first time point 810. On the other hand, 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. 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 810.
따라서, 제1 지점(810)에서 혈당 측정 기기(100)를 통해 사용자 혈당 정보로 판단된 혈당값은 일회용 혈당 기기(미도시)를 통해 측정된 혈당값을 기준으로 약 + 10mg/dL의 오차가 발생하게 된다.Therefore, 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.
한편, 본 발명에 따른 전자 장치(200)는 제1 지점(810)에서 감지된 외부 온도 및 혈당 측정 기기(100)로부터 감지된 피부 온도에 기초하여 혈당 측정 기기(100)의 효소 센서(110-1)가 삽입된 내피부 예측 온도를 판단한다. 이후, 전자 장치(200)는 내피부 예측 온도에 기초하여 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정한다. 이에 따라, 전자 장치(200)는 95 ~ 100mg/dL 사이로 보정된 혈당값을 제1 지점(810)에서의 사용자 혈당 정보로 판단할 수 있다.On the other hand, the electronic device 200 according to the present invention 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.
따라서, 본 발명에 따른 전자 장치(200)는 일회용 혈당 기기(미도시)로부터 측정된 혈당값을 기준으로 혈당 측정 기기(100)로부터 보정된 혈당값 보다 적은 오차 범위 내에 속하는 혈당값으로 보정할 수 있다.Accordingly, the electronic device 200 according to the present invention 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.
한편, 일회용 혈당 기기(미도시)는 제2 지점(820)에서 110 ~ 120mg/dL 사이의 혈당값을 측정할 수 있다. 그리고, 제2 지점(820)에서 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도에 의해 외피부 온도가 높게 감지될 수 있다. 이 경우, 혈당 측정 기기(100)는 감지된 외피부 온도에 기초하여 효소 센서(110-1)를 통해 측정된 혈당값보다 낮게 측정될 수 있도록 해당 혈당값을 과보정한다. 이에 따라, 혈당 측정 기기(100)는 90 ~ 100mg/dL 사이로 보정된 혈당값을 제2 지점(820)에서의 사용자 혈당 정보로 판단할 수 있다.Meanwhile, the disposable blood sugar device (not shown) may measure a blood glucose value between 110 and 120 mg / dL at the second point 820. In addition, 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. In this case, 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.
따라서, 제2 지점(820)에서 혈당 측정 기기(100)를 통해 사용자 혈당 정보로 판단된 혈당값은 일회용 혈당 기기(미도시)를 통해 측정된 혈당값을 기준으로 약 - 20mg/dL의 오차가 발생하게 된다.Therefore, 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.
한편, 본 발명에 따른 전자 장치(200)는 제2 지점(820)에서 감지된 외부 온도 및 혈당 측정 기기(100)로부터 감지된 피부 온도에 기초하여 혈당 측정 기기(100)의 효소 센서(110-1)가 삽입된 내피부 예측 온도를 판단한다. 이후, 전자 장치(200)는 내피부 예측 온도에 기초하여 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정한다. 이에 따라, 전자 장치(200)는 100 ~ 110mg/dL 사이로 보정된 혈당값을 제2 지점(820)에서의 사용자 혈당 정보로 판단할 수 있다.Meanwhile, the electronic device 200 according to the present invention 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.
따라서, 본 발명에 따른 전자 장치(200)는 일회용 혈당 기기(미도시)로부터 측정된 혈당값을 기준으로 혈당 측정 기기(100)로부터 보정된 혈당값 보다 적은 오차 범위 내에 속하는 혈당값으로 보정할 수 있다.Accordingly, the electronic device 200 according to the present invention 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.
지금까지, 본 발명에 따른 전자 장치(100)에서 내피부의 예측 온도에 기초하여 혈당 측정 기기(100)로부터 측정된 혈당 정보를 보정하는 동작에 대해서 상세히 설명하였다. 이하에서는, 본 발명에 따른 전자 장치(100)에서 혈당 측정 기기(100)로부터 측정된 혈당 정보를 보정하는 방법에 대해서 상세히 설명하도록 한다.Up to now, the operation of correcting the blood sugar information measured by the blood sugar measuring apparatus 100 based on the predicted temperature of the inner skin in the electronic device 100 according to the present invention has been described in detail. Hereinafter, a method of correcting blood sugar information measured by the blood sugar measuring apparatus 100 in the electronic device 100 according to the present invention will be described in detail.
도 9는 본 발명의 일 실시예에 따른 전자 장치에서 혈당 정보를 보정하는 방법에 대한 흐름도이다.9 is a flowchart illustrating a method of correcting blood sugar information in an electronic device according to an embodiment of the present invention.
도 9에 도시된 바와 같이, 전자 장치(200)는 혈당 측정 기기(100)로부터 혈당 정보 및 피부 온도 정보를 수신한다(S910). 구체적으로, 혈당 측정 기기(100)는 피부에 삽입된 효소 센서를 통해 측정된 혈당값에 대응되는 전류값을 판단한다. 또한, 혈당 측정 기기(100)는 효소 센서를 통해 혈당값이 측정되는 시점에 온도 센서를 통해 감지된 피부 온도 정보를 획득한다. 이후, 혈당 측정 기기(100)는 측정된 혈당값에 대응되는 전류값을 포함하는 혈당 정보와 해당 혈당값이 측정된 시점에 감지된 피부 온도 정보를 전자 장치(200)로 전송한다.As shown in FIG. 9, the electronic device 200 receives blood sugar information and skin temperature information from the blood sugar measuring apparatus 100 in operation S910. In detail, 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. In addition, 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.
이 같은 혈당 정보 및 피부 온도 정보가 수신되면, 전자 장치(200)는 혈당 측정 기기를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득한다(S920).When the blood sugar information and the skin temperature information are received, the electronic device 200 obtains external temperature information of the region where the user wearing the blood sugar measuring device is located (S920).
일 실시예에 따라, 전자 장치(200)는 전자 장치(200) 내에 포함된 온도 센서로부터 감지된 온도값을 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역의 외부 온도 정보로 획득할 수 있다.According to an embodiment of the present disclosure, 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. .
또다른 실시예에 따라, 전자 장치(200)는 혈당 측정 기기(100)로부터 외부 온도 정보를 수신하여 획득할 수 있다. According to another embodiment, the electronic device 200 may receive and obtain external temperature information from the blood sugar measuring device 100.
또다른 실시예에 따라, 전자 장치(200)는 통신 가능하며, 외부 온도 감지가 가능한 복수의 주변 기기(300) 중 혈당 측정 기기(100)를 착용한 사용자가 위치한 영역에 위치한 주변 기기(300)로부터 외부 온도 정보를 수신하여 획득할 수 있다.According to another embodiment, 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.
이 같은 다양한 실시예를 통해 외부 온도 정보가 획득되면, 전자 장치(200)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 기획득한 외부 온도 정보를 이용하여 혈당 측정 기기(100)의 효소 센서가 위치하는 내피부의 예측 온도를 판단한다(S930).When the external temperature information is obtained through such various embodiments, 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).
이후, 전자 장치(200)는 판단된 예측 온도를 바탕으로 혈당 측정 기기(100)로부터 수신된 혈당 정보를 보정하여 출력한다(S940).Thereafter, 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).
이하에서는, 본 발명에 따른 전자 장치(200)에서 혈당 측정 기기(100)의 효소 센서가 삽입된 내피부의 예측 온도를 판단하는 방법에 대해서 상세히 설명하도록 한다.Hereinafter, a method of determining the predicted temperature of the inner skin into which the enzyme sensor of the blood sugar measuring device 100 is inserted in the electronic device 200 according to the present invention will be described in detail.
도 10은 본 발명의 일 실시예에 따른 전자 장치에서 혈당 측정 기기의 효소 센서가 삽입된 내피부의 예측 온도를 판단하는 방법의 흐름도이다.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.
도 10에 도시된 바와 같이, 전자 장치(200)는 내피부의 제1 영역의 예측 온도를 판단한다(S1010). 여기서, 내피부의 제1 영역은 혈당 측정 기기(100)의 효소 센서가 피부에 삽입된 영역이 될 수 있다. As shown in FIG. 10, the electronic device 200 determines a predicted temperature of the first region of the inner skin (S1010). Here, 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.
이후, 전자 장치(200)는 내피부의 제2 영역의 예측 온도를 판단한다(S1020). 여기서, 내피부의 제2 영역은 피부 표면에서 심부 온도 정보가 측정되는 지점까지의 영역 중 제1 영역을 제외한 나머지 영역이 될 수 있다. 여기서, 심부 온도 정보는 신체 표준 온도로써, 예를 들어 36.5℃가 될 수 있다. Thereafter, the electronic device 200 determines the predicted temperature of the second region of the inner skin (S1020). Here, 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.
이후, 전자 장치(200)는 내피부의 제1 영역의 예측 온도와 내피부의 제2 영역의 예측 온도의 평균값을 혈당 측정 기기(100)의 효소 센서가 삽입된 내피부의 예측 온도로 판단한다(S1030).Thereafter, 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). .
구체적으로, 전자 장치(200)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보 및 피부에 삽입된 혈당 측정 기기의 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 제1 영역의 예측 온도를 판단한다. 이 같은 제1 영역의 예측 온도는 전술한 [수학식 1]에 기초하여 산출될 수 있다.Specifically, 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.
한편, 전자 장치(200)는 [수학식 1]에 기초하여 산출된 값을 제1 영역의 예측 온도로 판단하기에 앞서, 외피부의 예측 온도를 판단하고, 판단된 외피부의 예측 온도와 혈당 측정 기기(100)로부터 수신된 피부 온도 정보를 비교한다. 여기서, 외피부의 예측 온도는 기획득한 외부 온도 정보와 외부 온도에 노출된 시간에 기초한 예측 온도로써, 전술한 [수학식 2]로부터 산출될 수 있다.Meanwhile, before the electronic device 200 determines the value calculated based on Equation 1 as the predicted temperature of the first region, 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. Here, 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.
비교 결과, 외피부의 예측 온도와 혈당 측정 기기(100)로부터 수신된 피부 온도 정보가 상이하면, 전자 장치(200)는 혈당 측정 기기(100)로부터 수신된 피부 온도 정보를 내피부의 제1 영역의 예측 온도로 판단할 수 있다.As a result of the comparison, when the predicted temperature of the outer skin and the skin temperature information received from the blood sugar measuring device 100 are different, 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.
한편, 외피부의 예측 온도와 혈당 측정 기기(100)로부터 수신된 피부 온도 정보가 상이하지 않으면, 전자 장치(200)는 전술한 [수학식 1]에 기초하여 산출된 값을 내피부의 제1 영역의 예측 온도로 판단할 수 있다.On the other hand, if the predicted temperature of the outer skin and the skin temperature information received from the blood sugar measuring apparatus 100 are not different, 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.
또한, 전자 장치(200)는 심부 온도 정보와, 피부 표면에서 심부 온도 정보가 측정되는 지점까지의 거리 및 효소 센서(110-1) 길이에 기초한 열 확산 테이블에 기초하여 판단할 수 있다. 이 같은 제2 영역의 예측 온도는 전술한 [수학식 3]으로부터 산출될 수 있다. 따라서, 전자 장치(200)는 [수학식 3]에 의해 산출된 값을 제2 영역의 예측 온도로 판단할 수 있다.In addition, 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.
내피부의 제1 및 제2 영역의 예측 온도가 판단되면, 전자 장치(200)는 제1 및 제2 영역의 예측 온도의 평균값을 혈당 측정 기기(100)의 효소 센서가 삽입된 내피부의 예측 온도로 판단할 수 있다.When the predicted temperatures of the first and second regions of the inner skin are determined, 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.
한편, 전자 장치(200)는 제1 및 제2 영역의 예측 온도의 평균값이 산출되면, 산출된 평균값에 기설정된 가중치를 적용하여 혈당 측정 기기(100)의 효소 센서가 삽입된 내피부의 예측 온도로 판단할 수 있다.Meanwhile, when the average value of the predicted temperatures of the first and second regions is calculated, 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.
이하에서는, 본 발명에 따른 전자 장치에서 내피부의 제1 및 제2 영역의 예측 온도의 평균값에 적용한 가중치를 설정하는 방법에 대해서 상세히 설명하도록 한다.Hereinafter, a method of setting a weight applied to an average value of predicted temperatures of the first and second regions of the inner skin in the electronic device according to the present invention will be described in detail.
도 11은 본 발명의 일 실시예에 따른 전자 장치에서 혈당 측정 기기의 효소 센서가 삽입된 내피부의 예측 온도를 판단하기 위해서 이용되는 가중치를 설정하는 방법의 흐름도이다.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.
도 11에 도시된 바와 같이, 전자 장치(200)는 외부 기기인 일회용 혈당 기기(미도시)로부터 측정된 실제 혈당 정보를 수신한다(S1110). 여기서, 실제 혈당 정보는 혈당 측정 기기(100)로부터 수신된 혈당 정보와 동일한 조건에서 측정된 정보가 될 수 있다. 여기서, 동일한 조건은 일회용 혈당 기기(미도시) 및 혈당 측정 기기(100)에서 혈당을 측정한 시간 및 장소가 될 수 있다.As illustrated in FIG. 11, the electronic device 200 receives actual blood glucose information measured from a disposable blood sugar device (not shown) that is an external device (S1110). Here, 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. Here, 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.
이후, 전자 장치(200)는 일회용 혈당 기기(미도시)로부터 수신된 실제 혈당 정보 및 혈당 측정 기기(100)로부터 수신된 혈당 정보를 이용하여 초기 가중치를 판단한다(S1120).Thereafter, 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).
구체적으로, 전자 장치(200)는 실제 혈당 정보에 포함된 혈당값을 혈당 측정 기기(100)로부터 수신된 혈당 정보에 포함된 혈당값으로 나눈 값을 초기 가중치로 판단할 수 있다.In detail, 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.
이후, 전자 장치(200)는 기정의된 온도 보정 테이블을 참조하여 초기 가중치에 대응되는 온도 보정값을 획득한다(S1130). 이후, 전자 장치(200)는 온도 보정값과 전술한 실시예를 통해 판단된 내피부의 예측 온도을 이용하여 온도 보정을 위한 가중치를 판단한다. 구체적으로, 전자 장치(200)는 온도 보정값을 내피부의 예측 온도로 나눈 값을 온도 보정을 위한 가중치로 판단할 수 있다.Thereafter, 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.
이후, 전자 장치(200)는 전술한 [수학식 1 내지 3]을 통해 산출된 내피부의 제1 및 제2 영역의 예측 온도의 평균값에 온도 보정을 위한 가중치(β)를 곱하여 내피부의 예측 온도를 최종적으로 판단할 수 있다. Thereafter, 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 β for temperature correction to calculate the predicted temperature of the inner skin. Finally, the judgment can be made.
한편, 상술한 다양한 실시 예들에 따른 전자 장치의 제어 방법은 소프웨어로 코딩되어 비일시적 판독 가능 매체(non-transitory readable medium)에 저장될 수 있다. 이러한 비일시적 판독 가능 매체는 다양한 장치에 탑재되어 사용될 수 있다. Meanwhile, the control method of the electronic device according to various embodiments of the present disclosure 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.
비일시적 판독 가능 매체란 레지스터, 캐쉬, 메모리 등과 같이 짧은 순간 동안 데이터를 저장하는 매체가 아니라 반영구적으로 데이터를 저장하며, 기기에 의해 판독(reading)이 가능한 매체를 의미한다. 구체적으로는, CD, DVD, 하드 디스크, 블루레이 디스크, USB, 메모리카드, ROM 등이 될 수 있다.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.
또한, 이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 설명하였지만, 본 발명은 상술한 특정의 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변형실시가 가능한 것은 물론이고, 이러한 변형실시들은 본 발명의 기술적 사상이나 전망으로부터 개별적으로 이해되어져서는 안 될 것이다.In addition, although the preferred embodiment of the present invention has been shown and described above, the present invention is not limited to the specific embodiments described above, but the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

Claims (15)

  1. 전자 장치의 제어 방법에 있어서,In the control method of an electronic device,
    혈당 측정 기기로부터 혈당 정보 및 피부 온도 정보를 수신하는 단계;Receiving blood glucose information and skin temperature information from a blood glucose measurement device;
    상기 혈당 측정 기기를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득하는 단계;Acquiring external temperature information of an area where a user wearing the blood glucose measuring device is located;
    상기 피부 온도 정보 및 상기 외부 온도 정보를 이용하여 상기 혈당 측정 기기의 효소 센서가 위치하는 내피부의 예측 온도를 판단하는 단계;Determining the predicted temperature of the inner skin where the enzyme sensor of the blood glucose measurement device is located using the skin temperature information and the external temperature information;
    상기 판단된 예측 온도를 바탕으로 상기 혈당 정보를 보정하는 단계; 및Correcting the blood sugar information based on the determined predicted temperature; And
    상기 보정된 혈당 정보를 출력하는 단계;Outputting the corrected blood sugar information;
    를 포함하는 제어 방법.Control method comprising a.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 판단하는 단계는,The determining step,
    상기 피부 온도 정보 및 상기 외부 온도 정보에 기초하여 상기 내피부의 제1 영역의 예측 온도를 판단하는 단계;Determining a predicted temperature of the first region of the inner skin based on the skin temperature information and the external temperature information;
    기설정된 심부 온도 정보에 기초하여 상기 내피부의 제2 영역의 예측 온도를 판단하는 단계; 및Determining the predicted temperature of the second region of the inner skin based on preset core temperature information; And
    상기 제1 및 제2 영역의 예측 온도의 평균값에 기초하여 상기 내피부의 예측 온도를 판단하는 단계;Determining a predicted temperature of the inner skin based on an average value of predicted temperatures of the first and second regions;
    를 포함하는 제어 방법.Control method comprising a.
  3. 제 2 항에 있어서,The method of claim 2,
    상기 제1 영역의 예측 온도를 판단하는 단계는,The determining of the predicted temperature of the first region may include:
    상기 피부 온도 정보 및 피부에 삽입된 상기 혈당 측정 기기의 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 상기 제1 영역의 예측 온도를 판단하는 것을 특징으로 하는 제어 방법.And determining a 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 measuring device inserted into the skin.
  4. 제 2 항에 있어서,The method of claim 2,
    상기 제1 영역의 예측 온도를 판단하는 단계는,The determining of the predicted temperature of the first region may include:
    상기 외부 온도 정보와 상기 외부 온도에 노출된 시간에 기초하여 산출된 예측 온도와 상기 피부 온도 정보를 비교하여 두 온도가 상이하면, 상기 피부 온도 정보를 상기 내피부의 예측 온도로 판단하는 것을 특징으로 하는 제어 방법.The skin temperature information is determined as the predicted temperature of the inner skin when the two temperatures are different by comparing the predicted temperature calculated based on the external temperature information and the time exposed to the external temperature and the skin temperature information. Control method.
  5. 제 2 항에 있어서,The method of claim 2,
    상기 제2 영역의 예측 온도를 판단하는 단계는,The determining of the predicted temperature of the second region may include:
    상기 심부 온도 정보와, 피부 표면에서 상기 심부 온도 정보가 측정되는 지점까지의 거리 및 상기 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 판단하는 것을 특징으로 하는 제어 방법.And determining 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.
  6. 제 2 항에 있어서,The method of claim 2,
    실제 혈당 정보 및 상기 수신된 혈당 정보에 기초하여 가중치를 판단하는 단계;를 더 포함하며,And determining a weight based on the actual blood sugar information and the received blood sugar information.
    상기 내피부의 예측 온도를 판단하는 단계는,The determining of the predicted temperature of the inner skin,
    상기 제1 및 제2 영역의 예측 온도의 평균값에 상기 가중치를 적용하여 상기 내피부의 예측 온도를 판단하는 것을 특징으로 하는 제어 방법.And determining the predicted temperature of the inner skin by applying the weight to an average value of predicted temperatures of the first and second regions.
  7. 제 6 항에 있어서,The method of claim 6,
    상기 가중치를 판단하는 단계는,Determining the weight,
    외부 기기로부터 상기 수신된 혈당 정보와 동일한 조건에서 측정된 실제 혈당 정보를 수신하는 단계;Receiving actual blood sugar information measured under the same condition as the received blood sugar information from an external device;
    상기 실제 혈당 정보 및 상기 혈당 정보를 이용하여 초기 가중치를 판단하는 단계;Determining an initial weight using the actual blood sugar information and the blood sugar information;
    상기 기정의된 온도 보정 테이블을 참조하여 상기 초기 가중치에 대응되는 온도 보정값을 획득하는 단계; 및Obtaining a temperature correction value corresponding to the initial weight with reference to the predefined temperature correction table; And
    상기 온도 보정값과 상기 내피부의 예측 온도를 이용하여 온도 보정을 위한 가중치를 판단하는 단계;Determining a weight for temperature correction using the temperature correction value and the predicted temperature of the inner skin;
    를 포함하는 제어 방법.Control method comprising a.
  8. 제 2 항에 있어서,The method of claim 2,
    상기 외부 온도 정보는,The external temperature information,
    상기 전자 장치, 상기 전자 장치와 통신 가능한 주변 기기 및 상기 혈당 기기 중 적어도 하나에 의해 감지되는 것을 특징으로 하는 제어 방법.And at least one of the electronic device, a peripheral device that can communicate with the electronic device, and the blood sugar device.
  9. 전자 장치에 있어서,In an electronic device,
    통신부;Communication unit;
    출력부; 및An output unit; And
    상기 통신부를 통해 혈당 측정 기기로부터 혈당 정보 및 피부 온도 정보를 수신하고, Receive blood sugar information and skin temperature information from the blood sugar measuring device through the communication unit,
    상기 혈당 측정 기기를 착용한 사용자가 위치한 영역의 외부 온도 정보를 획득하고, Acquires external temperature information of an area where a user wearing the blood glucose measurement device is located,
    상기 피부 온도 정보 및 상기 외부 온도 정보를 이용하여 상기 혈당 측정 기기의 효소 센서가 위치하는 내피부의 예측 온도를 판단하며, 상기 판단된 예측 온도를 바탕으로 상기 혈당 정보를 보정하여 상기 보정된 혈당 정보를 출력하도록 상기 출력부를 제어하는 프로세서;The skin temperature information and the external temperature information are used to determine the predicted temperature of the inner skin where the enzyme sensor of the blood glucose measuring device is located, and correct the blood sugar information based on the determined predicted temperature to obtain the corrected blood sugar information. A processor controlling the output unit to output the output unit;
    를 포함하는 전자 장치.Electronic device comprising a.
  10. 제 9 항에 있어서,The method of claim 9,
    상기 프로세서는,The processor,
    상기 피부 온도 정보 및 상기 외부 온도 정보에 기초하여 상기 내피부의 제1 영역의 예측 온도를 판단하고,Determine a predicted temperature of the first region of the inner skin based on the skin temperature information and the external temperature information,
    기설정된 심부 온도 정보에 기초하여 상기 내피부의 제2 영역의 예측 온도를 판단하며,Determine the predicted temperature of the second region of the inner skin based on preset core temperature information;
    상기 제1 및 제2 영역의 예측 온도의 평균값에 기초하여 상기 내피부의 예측 온도를 판단하는 것을 특징으로 하는 전자 장치.And determine a predicted temperature of the inner skin based on an average value of predicted temperatures of the first and second regions.
  11. 제 10 항에 있어서,The method of claim 10,
    상기 프로세서는,The processor,
    상기 피부 온도 정보 및 피부에 삽입된 상기 혈당 측정 기기의 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 상기 제1 영역의 예측 온도를 판단하는 것을 특징으로 하는 전자 장치.And determining a 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 measuring device inserted into the skin.
  12. 제 10 항에 있어서,The method of claim 10,
    상기 프로세서는,The processor,
    상기 외부 온도 정보와 상기 외부 온도에 노출된 시간에 기초하여 산출된 예측 온도와 상기 피부 온도 정보를 비교하여 두 온도가 상이하면, 상기 피부 온도 정보를 상기 내피부의 예측 온도로 판단하는 것을 특징으로 하는 전자 장치.The skin temperature information is determined as the predicted temperature of the inner skin when the two temperatures are different by comparing the predicted temperature calculated based on the external temperature information and the time exposed to the external temperature and the skin temperature information. Electronic devices.
  13. 제 10 항에 있어서,The method of claim 10,
    상기 프로세서는,The processor,
    상기 심부 온도 정보와, 피부 표면에서 상기 심부 온도 정보가 측정되는 지점까지의 거리 및 상기 효소 센서 길이에 기초한 열 확산 테이블에 기초하여 판단하는 것을 특징으로 하는 전자 장치.And determine 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.
  14. 제 10 항에 있어서,The method of claim 10,
    상기 프로세서는,The processor,
    실제 혈당 정보 및 상기 수신된 혈당 정보에 기초하여 가중치를 판단하며, 상기 제1 및 제2 영역의 예측 온도의 평균값에 상기 가중치를 적용하여 상기 내피부의 예측 온도를 판단하는 것을 특징으로 하는 전자 장치.And 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.
  15. 제 14 항에 있어서,The method of claim 14,
    상기 프로세서는,The processor,
    외부 기기로부터 상기 수신된 혈당 정보와 동일한 조건에서 측정된 실제 혈당 정보가 수신되면, 상기 실제 혈당 정보 및 상기 혈당 정보를 이용하여 초기 가중치를 판단하고, 상기 기정의된 온도 보정 테이블을 참조하여 상기 초기 가중치에 대응되는 온도 보정값을 획득하며, 상기 온도 보정값과 상기 내피부의 예측 온도를 이용하여 온도 보정을 위한 가중치를 판단하는 것을 특징으로 하는 전자 장치.When the actual blood sugar information measured under the same condition as the received blood sugar information is received from an external device, the initial weight is determined using the actual blood sugar information and the blood sugar information, and the initial weight is determined by referring to the predefined temperature correction table. And obtaining a temperature correction value corresponding to the weight, and determining a weight for temperature correction using the temperature correction value and the predicted temperature of the inner skin.
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