KR101785367B1 - Temperature measuring apparatus with communication function - Google Patents

Temperature measuring apparatus with communication function Download PDF

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Publication number
KR101785367B1
KR101785367B1 KR1020150179696A KR20150179696A KR101785367B1 KR 101785367 B1 KR101785367 B1 KR 101785367B1 KR 1020150179696 A KR1020150179696 A KR 1020150179696A KR 20150179696 A KR20150179696 A KR 20150179696A KR 101785367 B1 KR101785367 B1 KR 101785367B1
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KR
South Korea
Prior art keywords
terminal
power supply
power
connector
temperature
Prior art date
Application number
KR1020150179696A
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Korean (ko)
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KR20170071703A (en
Inventor
김한준
박상율
고영탁
장선진
Original Assignee
(주) 대호아이앤티
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to KR1020150179696A priority Critical patent/KR101785367B1/en
Publication of KR20170071703A publication Critical patent/KR20170071703A/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
    • A61B5/01—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
    • A61B5/0002—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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • H02J7/0011—

Abstract

The present invention can be attached to a temperature measurement object of mobility such as a body by having a communication function, and the operation can be controlled without a separate power switch And a temperature measuring device having a communication function.
A temperature measuring apparatus having a communication function of the present invention includes a power connector having at least five terminals including at least a first terminal for a power supply (VBUS) and a ground terminal for a ground (GN) A battery for receiving a power supply VBAT and supplying the power VBAT to the battery and the power supply unit; a battery for supplying power VBAT to the power supply unit, A power supply unit for supplying and disconnecting the power supply VDD in accordance with separation and connection of the power supply connector and the power supply connector of the charger unit, a body temperature sensor for measuring the body temperature, an outside air sensor And a temperature measuring circuit configured to operate by being supplied with the power supply (VDD) and transmitting a body temperature or outside temperature from a body temperature sensor or an outside temperature temperature by wireless communication And, a power connector which can be combined with the temperature measuring portion power supply connector, comprises a charging unit that applies a power (VBUS) to the power connector of the charging section.

Description

[0001] TEMPERATURE MEASURING APPARATUS WITH COMMUNICATION FUNCTION [0002]

[0001] The present invention relates to a temperature measuring device, and more particularly, to a temperature measuring device having a communication function, which can be attached to a temperature measuring object of mobility such as a body, and has a separate power switch And more particularly to a temperature measuring apparatus having a communication function capable of performing an operation control without requiring an operation control function.

In general, thermometers include a mercury thermometer, an electronic thermometer, and an infrared thermometer. The mercury thermometer uses mercury in the glass tube to measure the body temperature using the volume expansion of mercury according to temperature. It is relatively accurate and low in cost, It takes a long time to measure the measurement. The electronic thermometer is usually a pen-type design. It measures through the mouth or underarm. Usually, when the body temperature measurement is finished, the end tone sounds and the body temperature is displayed on the liquid crystal. But it can be used after a certain time after turning on the switch. It has a disadvantage that it should be adhered well to the body.

Infrared thermometer, which measures body temperature by infrared detection method, measures body temperature in the shortest time among the thermometers, can measure body temperature relatively easily, and can measure body temperature quickly and easily. Ear thermometers and forehead thermometers are the most popular types. Ear thermometers are the easiest Users who can quickly measure body temperature and feel refusal to put a thermometer in their ears use the forehead thermometer a lot, and it is accurate to wipe and measure sweat and foreign matter on the forehead.

The conventional clinical thermometer has difficulty in measuring temperature in a state where it is attached to a temperature measuring object such as a body having mobility and also has to include at least one input unit (button, switch, etc.) .

The present invention can be applied to a temperature measurement object of mobility such as a body and is provided with a communication function for transmitting a measurement temperature to a user terminal (for example, an information processing device such as a smart phone or a tablet) And a temperature measuring device for measuring temperature.

Another object of the present invention is to provide a temperature measuring apparatus having a communication function that enables operation ON / OFF without having a separate power switch or a button in a temperature measuring apparatus attached to a temperature measuring object.

A temperature measuring apparatus having a communication function according to the present invention includes a first power connector having at least five terminals including at least a first terminal for a power supply (VBUS) and a ground terminal for a ground (GN) A first charging unit that receives a power supply VBUS and supplies the power supply VBAT to the battery and the power supply unit, a battery that is charged by receiving the power supply VBAT and supplies the power supply VBAT to the power supply unit, A body temperature sensor for measuring body temperature, an outside air sensor for measuring the temperature of outside air, and a body temperature sensor or an outside air sensor by receiving a power supply (VDD) And a temperature measuring circuit configured to transmit a body temperature or an outside temperature from the body temperature sensor or the outside air sensor by wireless communication, the temperature measuring unit comprising: And a second charging unit that receives external commercial power and converts the power to a power supply (VBUS) and applies a power supply (VBUS) to the first power supply connector, wherein the power supply unit The power supply unit is connected to the second terminal of the first power supply connector of the measurement unit and grounds the second terminal of the power supply connector. The power supply unit supplies power (VBAT) The first power supply unit applies a power supply VBUS to the battery and the LDO regulator when the second power supply connector and the first power supply connector are coupled to each other, And the terminal EN connected to the third terminal is in the short-circuited state, the LDO regulator is disabled, the supply of the power supply (VDD) from the LDO regulator to the control unit is interrupted to stop the temperature measurement operation, When the second power connector and the first power connector are separated from each other, the LDO regulator is in an operating state to supply power VDD to the control unit, The terminal ENAT applied to the third terminal is applied to the LDO regulator and the LDO regulator is brought into an operating state to supply power VDD to the control unit to perform the temperature measurement operation.

delete

Also, the second and third terminals of the second power source connector of the second charging unit connected to the second and third terminals of the first power source connector of the temperature measuring unit are short-circuited, and the second power source connector and the first power source connector The terminal EN connected to the third terminal is short-circuited, the LDO regulator is disabled, the supply of the power supply VDD from the LDO regulator to the control unit is interrupted to stop the temperature measurement operation, and only the charging operation .

The first and second power supply connectors include an ID terminal. The ground (GN) terminal and the ID terminal of the second power supply connector of the second charging unit are grounded together. The second charging unit is connected to the second terminal A contact P2 formed on the third terminal and a contact P3 formed on the ID terminal and one end is always in contact with the fixed contact P1 and the other end is in contact with the contact P2 and the contact P3 P3. When the switching unit electrically connects the contact point P2 and the fixed contact point P1, the terminal EN connected to the third terminal is short-circuited When the switching part electrically connects the contact point P3 and the fixed contact point P1, it is preferable that the terminal EN becomes a floating state.

Preferably, the temperature measuring unit includes a case for housing a temperature measuring circuit therein and a metal plate which is exposed to the outside through an opening formed in a bottom surface of the case, and the metal plate and the temperature sensor are directly or indirectly in contact with each other.

The present invention can be attached to a temperature measurement object of mobility such as a body and can transmit the measurement temperature to a user terminal (for example, an information processing device such as a smart phone or a tablet) through wireless communication, There is an effect that can be measured conveniently anywhere.

In addition, the present invention has an effect of enabling the temperature measuring unit to be turned on / off only by electrically connecting the temperature measuring unit and the charging unit, without providing a separate power switch or button in the temperature measuring device attached to the temperature measuring object.

In addition, the present invention has the effect of controlling the operation of the temperature measuring unit, the charging state or the off state at all times according to the electrical connection state between the temperature measuring unit and the charging unit.

1 is a perspective view of a temperature measuring unit according to the present invention.
2 is a bottom perspective view of a part of a temperature measuring unit according to the present invention.
3 is an exploded perspective view of the temperature measuring unit of the present invention.
4 is a bottom perspective view of a part of a temperature measuring unit according to the present invention.
5 is a cross-sectional view taken along the line A-A 'of the temperature measuring unit of FIG.
6 is a configuration diagram of a temperature measuring unit and a charging unit according to the present invention.
FIG. 7 is a combined embodiment of the temperature measuring unit and the charging unit.

Hereinafter, the present invention will be described in detail with reference to embodiments and drawings.

The temperature measuring apparatus having the communication function of the present invention comprises a temperature measuring unit for sensing the temperature (body temperature) of the temperature measuring object and the temperature of the outside air, and a charging unit for charging the temperature measuring unit.

2 is a bottom perspective view of a part of a temperature measuring part of the present invention, FIG. 3 is an exploded perspective view of a temperature measuring part of the present invention, FIG. 4 is a bottom perspective view of a part of a temperature measuring part of the present invention And Fig. 5 is a cross-sectional view taken along line A-A 'of the temperature measuring unit of Fig.

The temperature measuring unit includes an upper case 10 and a lower case 40 which form an accommodation space S therein and side portions 11 and 41 of the upper case 10 and the lower case 40, A packing section 20 for protecting the micro USB 130 and a metal plate 30 which protrudes outward through the opening 44 of the lower case 40 and the opening 51 of the bonding section 50 to be in contact with the temperature measuring object A bonding portion 50 attached to the bottom surface of the lower case 40 to detachably attach the temperature measuring unit to the temperature measuring object and a temperature measuring circuit 100 mounted in the receiving space S.

The upper case 10 includes an upper portion 10a formed on the upper side, a side portion 11 formed downward from the upper portion 10a and coupled with the side portion 41 of the lower case 40, A step portion 12 formed parallel to the side portion 11 and protruding from the upper portion 10a to the outside of the side portion 11 so that the packing portion 20 is inserted into and removed from the side portion 11, And a support portion 13 for fixing a part of the support portion 13. The upper portion 10a of the upper case 10 is transparent or translucent so that the display contents of the display portion (124 of FIG.

The lower case 40 includes a lower portion 40a formed on the lower side and a side portion 41 formed upward from the lower portion 40a and coupled with the side portion 11 of the upper case 10, A step portion 42 formed on the upper side portion 40a so as to protrude outward from the side surface portion 41 so as to prevent the packing portion 20 from being inserted and removed from the side surface portion 41, A support 43 for fixing and fixing to the body temperature sensor circuit 13 and an opening 44 for contacting the body temperature sensor 122 and the metal plate 30 of the temperature measurement circuit 100.

The packing portion 20 protects the micro UBS 130 supported by the side portions 11 and 41 of the coupled upper case 10 and the lower case 40 and the supports 13 and 43 It is composed of, for example, a rubber material, and is removable.

The upper surface of the metal plate 30 is connected to the body temperature sensor 122 through the opening 44. The metal plate 30 is attached to the lower surface of the lower portion 40a of the lower case 40, And the lower surface of the metal plate 30 is protruded outward so as to sufficiently contact the temperature measuring object (see FIG. 5).

The adhesive portion 50 is attached to one surface of the bottom surface of the lower portion 40a of the lower case 40, and the other surface is removably adhered to the temperature-contacting object.

The temperature measuring circuit 100 includes a circuit board 100a on which the components described with reference to FIG. 6 are mounted, a battery 110 mounted on the circuit board 100a and supplying power VBAT, The outside air sensor 120 attached to the bottom surface of the upper portion 10a of the upper case 10 for measurement and the outside air temperature sensed by the outside air sensor 120 to the circuit board 100a A body temperature sensor 122 as a contact type temperature sensor for sensing the temperature of the temperature measurement object through the connection line 121 for applying the body temperature sensed by the temperature sensor 122 to the circuit board 100a, (Control unit 150), and a micro UBS 130 detachably coupled to the micro UBS of the charging unit, and other components are described in detail in FIGS. 6 and 7 .

5, the connection line 123 has a structure bent in a ⊂ shape and includes a first contact portion 123a attached to the bottom surface of the circuit board 100a and a second contact portion 123b attached to the lower side of the lower case 40 A connection part 123c connecting the first contact part 123a and the second contact part 123b to each other so that the body temperature sensor 122 is brought into contact with the metal plate 30; A third contact portion 123d attached to the metal plate 30 and an inclined portion 123e connecting the second contact portion 123b and the third contact portion 123d and attached to the inclined surface 44a formed in contact with the opening 44, .

The upper surface of the lower portion 40a of the lower case 40 is provided with a protruding portion 44b protruding inside the opening 44 while blocking at least a portion of the opening 44, The spring 126 is inserted and fixed between the metal plate 40 or the third contact portion 123d. The body temperature sensor 122 or the third contact portion 123d is brought into close contact with the metal plate 30 by the elasticity of the spring 126. [

FIG. 6 is a configuration diagram of a temperature measuring unit and a charging unit according to the present invention, and FIG. 7 is a combined embodiment of a temperature measuring unit and a charging unit. The temperature measuring circuit 100 includes a rechargeable battery 110 that is charged by the charging unit 112 and supplies a power source VBAT for measuring a temperature (temperature of a temperature measurement object) and an outside air temperature, A charging unit 112 for supplying power VBUS to the LDO regulator 140 and the battery 110 to apply power VBAT to the LDO regulator 140 and the battery 110. The operation of the temperature sensor 122 and the temperature sensor 122 A micro USB 130 connected to the micro USB 230 of the charging unit 200 and a battery 130 connected to the D + terminal of the micro USB 130. The display unit 124 displays a state of charge A low voltage dropout (LDO) regulator 140 for receiving a power supply VBAT from the power supply unit 110 and applying the power supply VDD to the control unit 150, an antenna 145 for enabling wireless transmission, And is connected to the terminal (ID) of the micro USB 130 and is connected to the micro USB 130 and the micro USB 230 And the outside air temperature and the body temperature measured from the outside air sensor 120 and the body temperature sensor 122 are detected by an external device (for example, a smart phone, a tablet or other information processing device) through the antenna 145 And a controller 150 for wireless transmission. In this embodiment, the battery 110, the charger 112, the temperature sensor 122, the ambient air sensor 120, the display unit 124, and the micro USB 130 have a general knowledge of the technical field to which the present invention pertains. The description is omitted because it is a familiar technique to the owner.

The control unit 150 may correct the body temperature by referring to the ambient temperature, determine an accurate body temperature, and wirelessly transmit only the determined body temperature to an external device (user terminal). Also, the user terminal and the temperature measuring device are implemented as a single temperature measuring system, and the user terminal can manage the user's health by using the body temperature and the ambient temperature received from the temperature measuring unit.

The charging unit 112 receives a power supply VBAT from the micro USB 130 and supplies a power supply VBAT for charging the battery 110 or a power supply VBAT for operating the control unit 150 to the battery 110 or the LDO And supplies it to the regulator 140.

A power supply 140a including an LDO regulator 140 is shown for electrical connection between the micro USB 130 and the controller 150. [ The power supply unit 140a is connected to the microcomputer 130 via the D + terminal of the micro USB 130 and the D-terminal of the micro USB 130. The D + terminal of the micro USB 130 is connected to the terminal EN of the LDO regulator 140, When the terminal EN of the connected LDO regulator 140 is in a floating state, the LDO regulator 140 receives the power supply VBAT from the battery 110 or the charging unit 112 and converts the power supply voltage VBAT into a stable power supply VDD, When the terminal EN of the LDO regulator 140 connected to the D + terminal is in a short state, the operation of the LDO regulator 140 is disabled and the power supply VDD supply operation is performed And the control unit 150 is turned off. For the LDO regulator 140, for example, LP5907SNX-2.5 / NOPB may be used.

The charging unit 200 includes a micro USB 230 that can be electrically connected to the micro USB 130 of the temperature measurement circuit 100 and a switch 240 that switches the connection state of the terminals of the micro USB 230. [ And a power supply unit 250 which receives external commercial power and converts the power into a power supply VBUS of the micro USB 230. [ In the present embodiment, the micro USB 230 and the power supply unit 250 are familiar to those skilled in the art, and the description thereof will be omitted.

7, the microphones 130 and 230 are connected to the terminals 1 (first terminal), 2 (second terminal), 3 (third terminal), 4 (fourth terminal) The power supply (VBUS) terminal, the D- terminal, the D + terminal, the ID terminal, and the ground (GN) The ID terminal of the micro USB 230 and the ground (GN) terminal are grounded together.

The switch 240 has a fixed contact P1 formed at the D- terminal of the micro USB 230, a contact P2 formed at the D + terminal, a contact P3 formed at the ID terminal, And the other end is constituted by the switching portion W which is in contact with any one of the contact P2 and the contact P3. This switching portion W is rotated or contacted by the sliding contact P2 and P3.

First, when the switching portion W electrically connects the contact P2 and the fixed contact P1, the D + terminal and the D- terminal are short-circuited (hereinafter, referred to as a short-circuit state) . When the switching unit W electrically connects the contact point P3 and the fixed contact point P1, it is detected that the ID terminal is grounded (hereinafter, referred to as 'always power on state'). .

First, when the micro USB 130 and the micro USB 230 are coupled, the operation / stop state of the LDO regulator 140 is determined according to the state of the switch 240. When the switch 240 is short-circuited, the terminal (D + terminal) of the LDO regulator 140 is short-circuited and the operation of the LDO regulator 140 is disabled or stopped, , The temperature measuring unit stops the temperature measurement operation and performs only the charging operation with respect to the battery 110. As a result, In this case, the temperature measuring unit stops the temperature measurement operation without a separate power switch.

The terminal (D + terminal) of the LDO regulator 140 is in a floating state so that the LDO regulator 140 is connected to the battery 110 or the charging unit 112, And supplies the power source VBAT to the control unit 150. The control unit 150 performs the temperature measurement operation and the charging operation at the same time.

When the micro USB 130 and the micro USB 230 are separated from each other, the terminal (D + terminal) of the LDO regulator 140 is in a floating state and the LDO regulator 140 receives the power VBAT from the battery 110, Converts it to a stable power supply (VDD), and supplies it to the control unit 150 to simultaneously perform the temperature measurement operation. In this case, the temperature measuring unit starts the temperature measurement operation without performing any additional power switch.

In another embodiment, the configuration of the switch 240 may be implemented in the form of a connection line that is a connection structure that short-circuits the D + terminal and the D- terminal. In this case, when the micro USB 130 and the micro USB 230 are coupled, the terminal (D + terminal) of the LDO regulator 140 is short-circuited and the operation of the LDO regulator 140 is disabled. State or stopped state and the power supply VDD supply operation to the control unit 150 is stopped. Therefore, the temperature measuring unit stops the temperature measurement operation and performs only the charging operation with respect to the battery 110. [ In this case, the temperature measuring unit stops the temperature measurement operation without a separate power switch.

Although the micro USB is illustrated as a power connector in the present embodiment, the present invention can be applied to a power connector having more than 5 pins including micro USB and USB.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the general inventive concept as defined by the appended claims. It is to be understood that modifications are possible and that such modifications are within the scope of the claims.

10: upper case 20: packing part
30: metal plate 40: lower case
50:

Claims (5)

A first power connector having at least five terminals including at least a first terminal for a power source VBUS and a ground terminal for a ground GN and a second power connector for receiving a power VBUS from the first power connector, A battery for supplying power to the power supply unit VBAT and a power supply unit VBAT for converting the power supply voltage VDD into a power supply voltage VDD, A body temperature sensor for measuring body temperature, an outside air sensor for measuring the outside air temperature, and a body temperature sensor or an outside air sensor by receiving a power supply (VDD) to perform a temperature measurement operation. And a temperature measurement circuit configured to transmit a body temperature or an ambient temperature of the temperature measurement unit to a wireless communication;
A second power connector capable of being separated from and coupled to a first power connector of the temperature measuring unit, and a second charging unit that receives external commercial power, converts the power into a power source VBUS, and applies power VBUS to the first power connector And,
The power supply unit is connected to the second and third terminals of the first power supply connector of the temperature measuring unit and the second terminal of the power supply connector is grounded. The power supply unit is connected to the third terminal and the terminal EN, And an LDO regulator for converting the supplied power to a power supply (VDD)
When the second power source connector and the first power source connector are coupled, the first charging unit applies the power source VBUS to apply the power source VBAT to the battery and the LDO regulator, and the terminal EN connected to the third terminal is short- The LDO regulator is disabled and the supply of the power supply VDD from the LDO regulator to the control unit is interrupted to stop the temperature measurement operation. When the terminal EN connected to the third terminal is in the floating state, the LDO regulator is in the operating state, The power supply VDD is supplied to conduct the temperature measurement operation,
When the second power connector and the first power connector are disconnected, the battery applies the power supply VBAT to the LDO regulator, the terminal EN connected to the third terminal is in a floating state, and the LDO regulator is in operation, Is supplied with a power supply (VDD) to perform a temperature measurement operation. delete The method according to claim 1,
The second and third terminals of the second power source connector of the second charging unit connected to the second and third terminals of the first power source connector of the temperature measuring unit are short-
When the second power connector and the first power connector are coupled, the terminal EN connected to the third terminal is short-circuited, the LDO regulator is disabled, the supply of the power supply VDD from the LDO regulator to the control unit is cut off, The measuring operation is stopped, and only the charging operation with respect to the battery is performed. The method according to claim 1,
The first and second power supply connectors include an ID terminal,
The grounding (GN) terminal and the ID terminal of the second power supply connector of the second charging unit are grounded together. The second charging unit includes a fixed contact P1 formed at the second terminal of the second power supply connector, A contact P3 formed on the ID terminal and a switch constituted by a switch constituted by a switch section which is always in contact with the stationary contact P1 and whose other end is in contact with any one of the contacts P2 and P3 In addition,
When the switching unit electrically connects the contact point P2 and the fixed contact point P1, the terminal EN connected to the third terminal is short-circuited,
When the switching unit electrically connects the contact point (P3) and the stationary contact point (P1), the terminal (EN) becomes a floating state. 5. The method according to any one of claims 1 to 4,
Wherein the temperature measuring unit includes a case for housing the temperature measuring circuit therein and a metal plate which is exposed to the outside through an opening formed in the bottom surface of the case and the metal plate and the body temperature sensor are directly or indirectly contacted with each other. Temperature measuring device with.
KR1020150179696A 2015-12-16 2015-12-16 Temperature measuring apparatus with communication function KR101785367B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2020040336A1 (en) * 2018-08-24 2020-02-27 한국과학기술원 Sensor interface circuit for health monitoring and wearable health monitoring system using same

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
KR102087238B1 (en) * 2018-01-24 2020-03-11 한국생산기술연구원 Wireless thermometer
KR102231361B1 (en) * 2020-07-13 2021-03-25 지종완 Bio-signal detection patch, attached bio-signal detector having the same and bio-signal monitoring method using the same

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Publication number Priority date Publication date Assignee Title
JP2009254744A (en) * 2008-04-21 2009-11-05 Bio Ekoonetto:Kk Led lighting control device in ear thermometer
KR101341973B1 (en) * 2013-06-05 2013-12-16 김지훈 Apparatus for measuring body temperature

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Publication number Priority date Publication date Assignee Title
JP2009254744A (en) * 2008-04-21 2009-11-05 Bio Ekoonetto:Kk Led lighting control device in ear thermometer
KR101341973B1 (en) * 2013-06-05 2013-12-16 김지훈 Apparatus for measuring body temperature

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Publication number Priority date Publication date Assignee Title
WO2020040336A1 (en) * 2018-08-24 2020-02-27 한국과학기술원 Sensor interface circuit for health monitoring and wearable health monitoring system using same
KR20200023121A (en) * 2018-08-24 2020-03-04 한국과학기술원 A sensor interface electric circuit for health monitoring and wearable health monitoring system thereof
KR102175627B1 (en) * 2018-08-24 2020-11-06 한국과학기술원 A sensor interface electric circuit for health monitoring and wearable health monitoring system thereof

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