KR102316388B1 - Apparatus for measuring skin temperature and temperature in non-contact manner - Google Patents

Abstract

The present invention relates to a non-contact skin temperature and temperature measurement device including: a body in which a space is formed; an infrared sensor unit incorporated in the tip of the body and outputting a sensing signal by sensing an infrared ray emitted from an object; a microcomputer unit incorporated in the body and receiving and processing the sensing signal output from the infrared sensor unit; a display unit installed in the body and displaying information using a display signal provided from the microcomputer unit; a power supply unit for electric power supply installed in the body; and a temperature deviation reduction unit installed in the body and calculating the gap between the infrared sensor unit and the object and the angle between the infrared sensor unit and the object to provide gap and angle data to the microcomputer unit.

Description

Non-contact skin temperature and temperature measurement device

The present invention provides a non-contact method by comprehensively considering the distance between the object and the infrared sensor unit and the angle between the object and the infrared sensor unit, correcting the distance and angle between the infrared sensor unit and the object, and then measuring the temperature of the object. It relates to a non-contact skin body temperature and temperature measuring device capable of accurately measuring temperature.

In general, a conventional non-contact thermometer indirectly measures the temperature of an object using an infrared sensor spaced apart from the object.

The conventional non-contact thermometer has the advantage of preventing contamination by foreign substances, secretions, body fluids, and viruses by the object because it is possible to measure the temperature without direct contact with the object.

However, the conventional non-contact thermometer having such an advantage has a disadvantage in that the temperature measurement result is different depending on the distance between the infrared sensor and the object, because the value of infrared rays sensed from the infrared sensor is changed according to the distance from the object.

In order to improve the disadvantages of the conventional non-contact thermometer, in Patent Registration No. 10-1779761, a temperature-compensated thermometer and method using a distance measuring sensor (registration date: September 13, 2017), the measured temperature is measured according to the distance between the object and the object. A technique for calculating a final temperature value by compensating for a distance value and a temperature value generated from the distance measuring sensor is disclosed, including a distance measuring sensor for calculating a distance value to an object in order to prevent the change from being changed.

Specifically, the temperature correction method using a distance measuring sensor includes the steps of measuring a target temperature value using a temperature measuring sensor, measuring a distance value with a measurement target using the distance measuring sensor, and a calculating unit the target temperature value , calculating a final temperature value by performing a distance compensation operation using the distance value, and outputting the final temperature value, wherein in the step of measuring the distance value with the measurement target, the distance measurement When the measurement is not possible because the distance is too far, a guide message guiding the measurable distance is output, and between the step of measuring the distance value with the measurement target and the step of calculating the final temperature value, the calculation unit and determining whether all measurement information necessary for calculating the final temperature value has been collected by includes the skills to

Meanwhile, another problem of the non-contact thermometer is that the temperature measurement result of the object is different depending on the angle between the infrared sensor of the non-contact thermometer and the object.

Since the temperature compensation thermometer and method using the distance measuring sensor measure the compensation temperature in consideration of only the distance between the object and the infrared sensor, the measurement of the object when the angle between the infrared sensor and the object is not a specified angle, for example, vertical There may be variations in temperature.

In addition, in the temperature compensation method using the distance measuring sensor, when the user measures the temperature of the object, the user cannot visually recognize the distance between the infrared sensor and the object or the angle between the infrared sensor and the object, so that the user can measure the temperature of the object. It also has a problem in that it is difficult to immediately correct the distance or angle between the infrared sensor and the object.

Registered Patent No. 10-1779761, Temperature compensation thermometer and method using distance measuring sensor (Registration date: September 13, 2017) Japanese Patent Registration No. 5708217 (published on December 13, 2012) Registered Patent No. 10-1138955 (Registration Date: April 16, 2012)

The present invention provides a non-contact skin body temperature and temperature measuring device that allows an optimal distance between an object and an infrared sensor and an optimal angle between the object and an infrared sensor to be easily and quickly adjusted using light generated from a light emitting diode.

The present invention provides a non-contact skin body temperature and temperature measuring apparatus capable of correcting an optimal distance between an object and an infrared sensor in response to the current temperature (or temperature) of an area to which the object belongs.

The present invention is a non-contact skin temperature and temperature measuring device that visually displays the distance between the infrared sensor and the angle between the object and the infrared sensor on the display unit so that the user can easily and quickly adjust the distance and angle between the infrared sensor and the object. provides

The present invention provides the first light to the object when the distance and angle between the infrared sensor and the object are not within the optimal range, and provides the second light to the object when the distance and angle between the infrared sensor and the object are within the optimal range. Provided is a non-contact skin body temperature and temperature measuring device that is provided to an object so that a user can immediately recognize an infrared sensor and an optimal distance and angle formed by the object.

In one embodiment, the non-contact skin body temperature and temperature measuring device includes a body having a space formed therein; an infrared sensor unit embedded in the front end of the body and configured to sense infrared rays emitted from the object and output a sensing signal; a microcomputer unit embedded in the body to receive and process the sensing signal output from the infrared sensor unit; a display unit installed on the body to display information using a display signal provided from the microcomputer unit; a power unit installed inside the body to provide power; and a temperature deviation reduction unit installed on the body to calculate a distance between the infrared sensor unit and the object and an angle between the infrared sensor unit and the object to provide the distance data and angle data to the microcomputer unit.

A non-contact skin body temperature and temperature measuring device includes a body having a space formed therein; an infrared sensor unit embedded in the front end of the body and configured to sense infrared rays emitted from the object and output a sensing signal; a microcomputer unit embedded in the body to receive and process the sensing signal output from the infrared sensor unit; a display unit installed on the body to display information using a display signal provided from the microcomputer unit; a power unit installed inside the body to provide power; and a temperature deviation reduction unit installed on the body to calculate a distance between the infrared sensor unit and the object and an angle between the infrared sensor unit and the object to provide the distance data and angle data to the microcomputer unit; a communication unit embedded in the body for requesting and receiving current temperature information of an area where the object is located from an external network; and data storage installed in the body to store the temperature information, a reference interval between the object and the infrared sensor unit determined in response to the temperature information, and a maximum reference diameter and a minimum reference diameter determined in response to the reference interval and a unit, wherein the temperature deviation reduction unit is installed on the outside of the body, a storage space is formed and a circular opening is formed in a direction toward the object, is installed inside the storage box and passes through the circular opening A light emitting diode unit including a first light emitting diode irradiating a first light to the object and a second light emitting diode providing a second light to the object through the circular opening, and the first light irradiated to the object and an image sensor unit for generating a moving image by photographing, wherein the microcomputer unit displays the maximum reference diameter, the minimum reference diameter, and the video having a concentric circle shape on the display unit by superimposing the display unit, while the user looks at the display unit When the frame of the first light is disposed between the maximum reference diameter and the minimum reference diameter by moving the body so that the edge of the first light included in the video is disposed between the maximum reference diameter and the minimum reference diameter, the microcomputer unit cuts off the power provided to the first light emitting diode to turn off the first light, provides power to the second light emitting diode to irradiate the second light to the object, and the microcomputer unit emits the second light from the second light emitting diode. When the second light is generated, the infrared sensor unit is operated to measure the temperature of the object in a state where the distance and angle between the infrared sensor unit and the object are optimal, and the display unit displays the color of the object as a first color. The temperature is displayed, and the microcomputer unit displays a measurement position failure message in a second color different from the first color on the display unit when power is applied to the first light emitting diode.

The first light emitted from the first light emitting diode of the non-contact skin body temperature and temperature measuring device is red light, the second light emitted from the second light emitting diode is green light, and the first light emitting diode has the circular aperture is disposed at a position corresponding to the center of the , and the second light emitting diode is disposed at a position spaced apart from the center of the circular opening.

The non-contact skin body temperature and temperature measuring apparatus further includes a speaker unit that notifies a measurement position defect by voice when the first light is irradiated to the object.

The non-contact skin body temperature and temperature measuring device according to the present invention allows the user to easily and quickly adjust the distance between the object and the infrared sensor and the angle between the object and the infrared sensor through the light generated from the light emitting diode and the information displayed on the display unit. temperature can be measured quickly and accurately.

1 is an external perspective view of a non-contact skin body temperature and temperature measuring device according to an embodiment of the present invention.
FIG. 2 is a diagram conceptually illustrating the inside of the non-contact skin body temperature and temperature measuring device of FIG. 1 .
FIG. 3 is a block diagram of FIG. 1 .
4 is a table showing a look-up table stored in a data storage unit.
5 is an enlarged cross-sectional view of a temperature deviation reduction unit according to an embodiment of the present invention.
6 is a cross-sectional view illustrating that the infrared sensor unit is not disposed perpendicularly to the object but is inclined.
FIG. 7 is a plan view illustrating a display unit displaying a shape of a first light in which an infrared sensor unit is disposed to be inclined with respect to an object as shown in FIG. 6 .
8 is a plan view illustrating a display unit in which a first light is displayed to be disposed between a maximum reference diameter and a minimum reference diameter.

The present invention described below can apply various transformations and can have various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description.

However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing the present invention, if it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

The terms used in this patent are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In this patent, terms such as "comprise" or "have" are intended to designate that a feature, number, step, operation, component, part, or a combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Also, terms such as first, second, etc. may be used to distinguish and describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

In addition, when at least two different embodiments are described in this patent, even if there is no particular description within the scope not departing from the technical spirit of the present invention, all or part of the components may be used by merging and mixing with each other. .

1 is an external perspective view of a non-contact skin body temperature and temperature measuring device according to an embodiment of the present invention. FIG. 2 is a diagram conceptually illustrating the inside of the non-contact skin body temperature and temperature measuring device of FIG. 1 . FIG. 3 is a block diagram of FIG. 1 .

1 to 3 , the non-contact skin body temperature and temperature measuring apparatus 100 includes a body 200 , an infrared sensor unit 300 , a microcomputer unit 400 , a display unit 500 , and a power supply unit 600 . , a temperature deviation reduction unit 700 , a communication unit 800 , and a data storage unit 900 . Reference numeral 10 of FIG. 1 denotes an operation button for operating the non-contact skin body temperature and temperature measuring apparatus 100 , and reference numeral 950 denotes a speaker unit.

The body 200 has a space for accommodating components constituting the non-contact skin body temperature and temperature measuring device 100 . The body 200 may be made of a synthetic resin material or a metal material that has little effect on the infrared sensor unit 300 to be described later.

The infrared sensor unit 300 senses infrared rays generated from an object including a person, an animal, or an object, which is a temperature measurement object, and outputs a sensing signal corresponding to a level of the sensed infrared rays.

The infrared sensor unit 300 may be mounted on the front end of the body 200 facing the object of the body 200 .

The microcomputer unit 400 is built into the body 200, receives a sensing signal generated in response to the level of infrared rays from the infrared sensor unit 300, and calculates the temperature of the object corresponding to the sensing signal.

In addition, the microcomputer unit 400 controls the display unit 500 , the power supply unit 600 , the temperature deviation reduction unit 700 , the communication unit 800 , and the data storage unit 900 together with the infrared sensor unit 300 . to generate control signals for

The display unit 500 is installed on the body 200 , and the display unit 500 visually displays various information by a display signal generated by the microcomputer unit 400 .

The display unit 500 is installed at the rear end of the body 200 , so that the user can easily and quickly check various information including the temperature of the object.

In one embodiment of the present invention, the user visually sees the distance (or distance) between the infrared sensor unit 300 and the object displayed on the display unit 500 and the angle (or direction) between the infrared sensor unit 300 and the object in real time. By correcting the position and posture of the body 200 while checking, it is possible to measure the temperature of the object more accurately.

The power unit 600 is disposed inside the body 200 , and the power unit 600 provides power for operating a plurality of components included in the non-contact skin body temperature and temperature measuring device 100 .

In an embodiment of the present invention, the power unit 600 may include a battery, but the power unit 600 may use commercial power instead of a battery.

The communication unit 800 is embedded in the body 200 and requests and receives current temperature information (or current temperature information) of a region in which an object to be measured is located through an external network or the Internet.

The communication unit 800 may include various wireless communication modules such as a Bluetooth communication module, a Zigbee communication module, and a Wi-Fi communication module. Alternatively, the communication unit 800 may include a wired communication module instead of a wireless communication module.

The communication unit 800 may receive date information, time information, etc. along with current temperature information of an area for the object, and transmit the measured temperature of the object to an external server.

The data storage unit 900 is built into the body 200 , and the data storage unit 900 includes the current temperature information received by the communication unit 800 , the object determined in response to the current temperature information, and the infrared sensor unit 300 . ) and the reference diameter converted from the reference interval into the diameter of a circle are stored in the form of a look-up table, respectively.

The “reference interval” stored in the data storage unit 900 means an optimal interval between the infrared sensor unit and the object that best reflects the temperature of the object at a specific temperature (or temperature), and the reference interval is the infrared sensor unit 300 ) may include data or statistical data provided by the manufacturer.

The "reference diameter" stored in the data storage unit 900 is converted (or converted) of the reference interval into the diameter of a circle, and the reference diameter is proportional to the reference interval, and the reference diameter is again the maximum reference diameter and the minimum reference diameter. are separated and stored in the data storage unit 900 .

4 is a table showing a look-up table stored in a data storage unit.

4 , the reference interval between the infrared sensor unit 300 and the object is set narrower as the current temperature is lower, and the reference interval between the infrared sensor unit 300 and the object is set as the current temperature is higher. By setting it wide, it is possible to reduce the temperature measurement deviation of the infrared sensor unit 300 according to the current temperature of the area where the object is located.

For example, if the current temperature of the region is -10℃, the reference interval is 1.5cm, if the current temperature of the region is -5℃, the reference interval is 1.7cm, and if the current temperature of the region is 5℃, the reference interval is If the current temperature in the area is 20℃, the standard interval is 2.5cm, and if the current temperature is 30℃, the standard interval is set to 2.8cm.

Meanwhile, the reference diameter corresponding to the reference interval is stored in the data storage unit 900 , and the minimum reference diameter and the maximum reference diameter calculated from the reference interval are stored in FIG. 4 .

Referring to FIG. 4 , when the current local temperature is -10°C, the minimum reference diameter is 1.0 cm, and the maximum reference diameter is 1.3 cm. If the current temperature in the area is -5℃, the minimum reference diameter is 1.5cm and the maximum reference diameter is 1.7cm. If the current temperature of the area is 5℃, the minimum reference diameter is 2.5cm and the maximum reference diameter is 2.7cm. If the current temperature of the area is 20℃, the minimum reference diameter is 3.5cm and the maximum reference diameter is 3.7cm. If the current temperature of the area is 30℃, the minimum standard diameter is 4.0cm and the maximum reference diameter is 4.2cm.

The minimum reference diameter and the maximum reference diameter have a concentric relationship, and the microcomputer 400 displays the maximum reference diameter and the minimum reference diameter selected in response to the current temperature of the area on the display unit 500 in the form of concentric circles.

For example, in FIG. 4 , when the current local temperature is 20° C., the microcomputer 400 selects a minimum reference diameter of 2.5 cm and a maximum reference diameter of 2.7 cm and displays them on the display unit 500 in the form of concentric circles.

The data storage unit 900 stores the reference distance and the reference diameter, which are the optimal distances between the infrared sensor unit 300 and the object, but the user can only use the data stored in the data storage unit 900 for the infrared sensor unit 300 and the object. It is not possible to precisely control the optimal interval and optimal angle formed by .

In an embodiment of the present invention, the user may adjust the distance between the infrared sensor unit 300 and the object and the angle between the infrared sensor unit 300 and the object by using the temperature deviation reduction unit 700 .

The temperature deviation reduction unit 700 uses a light emitting diode, which is a point light source, and an image sensor that captures light generated from the light emitting diode, and the distance between the infrared sensor unit 300 and the object and the infrared sensor unit 300 and the object It allows the user to quickly and easily adjust the angle.

In an embodiment of the present invention, the reason for using a light emitting diode as a point light source is that the temperature deviation reducing unit 700 uses a light emitting diode as a point light source. In the case of a point light source, the irradiation area (or irradiation diameter) of the light is variable according to the distance formed with the object and the angle formed with the object. This is because it has optical properties in which the shape of the light varies according to the .

Hereinafter, the temperature deviation reducing unit 700 will be described in more detail.

5 is an enlarged cross-sectional view of a temperature deviation reduction unit according to an embodiment of the present invention.

2, 3 and 5 , the temperature deviation reduction unit 700 includes a storage box 710 , a light emitting diode unit 720 , and an image sensor unit 730 .

The storage box 710 may be installed, for example, on the upper surface of the outer side of the body 200 , a storage space is formed inside the storage box 710 , and a front surface of the storage box 710 facing the object A circular opening 715 is formed. Although it is illustrated and described that the storage box 710 is installed on the upper surface of the outer side of the body 200 in an embodiment of the present invention, the storage box 710 may be disposed inside the body 200 differently. .

A transparent member (not shown) may be installed in the circular opening 715 to prevent foreign substances from being introduced into the storage box 710 , and the transparent member may also serve as a lens.

The light emitting diode unit 720 includes a circuit board 721 , a first light emitting diode 722 , and a second light emitting diode 724 .

The first light emitting diode 722 is mounted on the circuit board 721 , and the first light emitting diode 722 irradiates the first light toward the circular opening 715 , whereby the first light is transmitted through the circular opening 715 . It passes through and is irradiated to the object.

A condensing lens (not shown) for condensing light generated from the first light emitting diode 722 may be installed in front of the first light emitting diode 722 , and the first light generated from the first light emitting diode 722 is It may be red light.

In one embodiment of the present invention, the first light emitting diode 722 may be disposed at the center of the circular opening 715 .

The second light emitting diode 724 is mounted on the circuit board 721 , and the second light emitting diode 724 irradiates the second light toward the circular opening 715 , whereby the second light is transmitted through the circular opening 715 . It passes through and is irradiated to the object.

A condensing lens (not shown) for condensing the light generated from the second light emitting diode 724 may be installed in the second light emitting diode 724 , and the second light generated from the second light emitting diode 724 is, for example, For example, it may be green light.

The second light emitting diode 724 may be disposed such that the circular opening 715 is spaced apart from the center so as not to interfere with the first light emitting diode 722 .

The image sensor unit 730 may be embedded in the body 200 , and the image sensor unit 730 captures the first light generated from the first light emitting diode 722 and reaching the object as a moving picture or a picture.

The moving picture of the first light captured by the image sensor unit 730 includes information related to the shape and size (or diameter) of the first light.

The microcomputer 400 displays the video generated by the image sensor unit 730 together on the display unit 500 in which the maximum reference diameter and the minimum reference diameter are displayed as concentric circles.

Accordingly, the user may simultaneously visually check the images of the maximum reference diameter, the minimum reference diameter, and the first light arranged in the form of concentric circles on the display unit 500 .

When the display unit 500 displays the maximum reference diameter and the minimum reference diameter in the form of concentric circles, and the image formed by photographing the first light in the image sensor unit 730 is displayed together, the user selects the display unit 500 . By moving the body 200 so that the edge of the first light is disposed between the maximum reference diameter and the minimum reference diameter while watching, the infrared sensor unit 300 is vertically aligned with respect to the object and the distance between the infrared sensor unit 300 and the object It can be adjusted to the optimum state.

On the other hand, when the user moves the body 200 while looking at the display unit 500 and the edge of the first light is disposed between the maximum reference diameter and the minimum reference diameter, the microcomputer 400 is connected to the first light emitting diode 722 . The first light is turned off by blocking the provided power, and the second light is generated by providing power to the second light emitting diode 724 to provide the second light to the object.

In one embodiment of the present invention, when the edge of the first light is disposed between the maximum reference diameter and the minimum reference diameter on the display unit 500 , providing the second light from the object is performed by the user visually using the second light. This is to immediately inform that the temperature of the object can be measured.

When the user moves the body 200 so that the edge of the first light is disposed between the maximum reference diameter and the minimum reference diameter and the second light is provided to the object, the microcomputer 400 operates the infrared sensor unit 300 Infrared rays emitted from the object are sensed to generate and process a sensing signal, and the temperature of the object is displayed on the display unit 500 as a graphic or text of a first color.

On the other hand, when the first light is continuously provided to the object because the edge of the first light is not disposed between the maximum reference diameter and the minimum reference diameter, the microcomputer 400 displays a second color different from the first color on the display unit 500 . Display the measurement position bad message graphically or textually by color.

Although the edge of the first light is not disposed between the maximum reference diameter and the minimum reference diameter in an embodiment of the present invention, in a state in which the first light is continuously provided to the object, the microcomputer 400 provides the first light to the display unit 500 . Displaying the measurement position failure message in a second color different from the color is illustrated and described, but as shown in FIGS. 2 and 3 , when the first light is irradiated to the object, the microcomputer 400 is the speaker unit 950 . ) can be provided with voice data notifying the measurement location failure.

Hereinafter, a method for measuring the temperature of an object of a non-contact skin body temperature and temperature measuring apparatus according to an embodiment of the present invention will be described with reference to the accompanying drawings.

6 is a cross-sectional view illustrating that the infrared sensor unit is not disposed perpendicularly to the object but is inclined. FIG. 7 is a plan view illustrating a display unit displaying a shape of a first light in which an infrared sensor unit is disposed to be inclined with respect to an object as shown in FIG. 6 . 8 is a plan view illustrating a display unit in which a first light is displayed to be disposed between a maximum reference diameter and a minimum reference diameter.

First, the user arranges the infrared sensor unit 300 of the non-contact skin body temperature and temperature measuring apparatus 100 to face the object 1 in order to measure the temperature of the object 1 as shown in FIG. 2 , The user presses the operation button 10 .

As the operation button 10 is pressed, the microcomputer 500 receives the current temperature information of the area where the object 1 is located through the communication unit 800 shown in FIG. 3 and provides it to the microcomputer unit 400 .

When the local current temperature information is received, the microcomputer 400 calls the maximum reference diameter and the minimum reference diameter corresponding to the current temperature received from the data storage unit 900, and displays the maximum reference diameter and the minimum reference diameter in the display unit 500 ) in the form of concentric circles.

For example, when the current temperature of the region where the object 1 is located is 20° C., as shown in FIG. 3 , the reference interval is 2.5 cm, the minimum reference diameter is 3.5 cm, and the maximum reference diameter is 3.7 cm.

Next, the microcomputer 400 causes the first light to be generated from the first light emitting diode 722 of the temperature deviation reduction unit 700 , and the first light passes through the circular opening 715 of the storage box 710 . After that, the object 1 is irradiated.

When the first light is generated from the first light emitting diode 722, the microcomputer 500 operates the image sensor unit 730 of the temperature deviation reduction unit 700 to photograph the first light irradiated to the object 1, create a video

As shown in FIG. 6 , when the object 1 and the infrared sensor unit 300 are not vertically arranged but inclinedly arranged, the first light emitting diode 722 is generated and irradiated to the object 1 . The light does not have a circular shape but has a rectangular shape or an elliptical shape having a long axis of L1. The moving picture of the first light includes the shape of the first light having a rectangular shape and the size of the first light.

Subsequently, the microcomputer unit 500 is generated by the image sensor unit 730 in a state in which the minimum reference diameter A and the maximum reference diameter B are displayed in the form of concentric circles on the display unit 500 as shown in FIG. 7 . The displayed video is also displayed on the display unit 500 .

Referring to FIG. 7 , since the object 1 and the infrared sensor unit 300 are not arranged perpendicularly to each other but inclined, the edge C of the first light has a rectangular shape and is larger than the maximum reference diameter B has

The user rotates and moves the body 200 slowly while looking at the display unit 500 so that the edge C of the first light gradually approaches a circular shape.

As a result of the user rotating and moving the body 200 while looking at the display unit 500 , the edge C of the first light is between the minimum reference diameter A and the maximum reference diameter B as shown in FIG. 8 . When disposed, the microcomputer 400 turns off the first light generated from the first light emitting diode 722 and generates the second light from the second light emitting diode 724 to provide the second light to the object 1 . .

In addition, when the second light is generated from the second light emitting diode 724 , the microcomputer 400 senses the infrared rays generated from the object 1 by operating the infrared sensor unit 300 to process the sensing signal and display it. By transmitting a display signal to the unit 500 , the display unit 500 displays the temperature corrected according to the current temperature of the region to which the object 1 belongs in the first color.

On the other hand, when the user adjusts the position of the body 200 while looking at the display unit 500, the edge (C) of the first light is not disposed between the minimum reference diameter (A) and the maximum reference diameter (B), The microcomputer 400 generates the first light and displays the measurement position failure message as a graphic or text in a second color different from the first color on a part of the display unit 500 . In addition, the microcomputer 400 may output a measurement position defect by voice through the speaker unit 950 .

As described in detail above, the non-contact skin body temperature and temperature measuring device allows the user to visually measure the distance between the object and the infrared sensor and the angle between the object and the infrared sensor through the light generated from the light emitting diode and the graphic displayed on the display unit. It is possible to quickly and accurately measure the temperature of an object by adjusting it quickly and easily.

On the other hand, the embodiments disclosed in the drawings are merely presented as specific examples to aid understanding, and are not intended to limit the scope of the present invention. It will be apparent to those of ordinary skill in the art to which the present invention pertains that other modifications based on the technical spirit of the present invention can be implemented in addition to the embodiments disclosed herein.

100...non-contact skin temperature and temperature measurement device
200...body
300...infrared sensor unit 400...microcomputer unit
500...indication unit 600...power unit
700...Temperature deviation reduction unit 800...Communication unit
900...data storage unit 950...speaker unit

Claims (4)

A body with a space formed therein:
an infrared sensor unit embedded in the front end of the body and configured to sense infrared rays emitted from the object and output a sensing signal;
a microcomputer unit embedded in the body to receive and process the sensing signal output from the infrared sensor unit;
a display unit installed on the body to display information using a display signal provided from the microcomputer unit;
a power unit installed inside the body to provide power;
a temperature deviation reduction unit installed on the body to provide data related to the distance and the angle to the microcomputer unit to calculate a distance between the infrared sensor unit and the object and an angle between the infrared sensor unit and the object;
a communication unit embedded in the body for requesting and receiving current temperature information of an area where the object is located from an external network; and
A data storage unit installed in the body to store the temperature information, a reference interval between the object and the infrared sensor unit determined in response to the temperature information, and a maximum reference diameter and a minimum reference diameter determined in response to the reference interval includes,
The temperature deviation reducing unit is installed on the outside of the body, a storage box having a storage space and a circular opening in a direction toward the object, and installed inside the storage box to pass through the circular opening to give the first object to the object. A light emitting diode unit including a first light emitting diode irradiating light and a second light emitting diode passing through the circular opening to provide a second light to the object, and the first light irradiated to the object to generate a moving picture It includes an image sensor unit that
The microcomputer unit superimposes and displays the maximum reference diameter, the minimum reference diameter, and the video having a concentric circle shape on the display unit,
The user moves the body so that the edge of the first light included in the moving image is disposed between the maximum reference diameter and the minimum reference diameter while the user looks at the display unit so that the edge of the first light is between the maximum reference diameter and the minimum reference diameter When disposed in, the microcomputer unit cuts off the power provided to the first light emitting diode to turn off the first light, and provides power to the second light emitting diode to irradiate the second light to the object,
When the second light is generated from the second light emitting diode, the microcomputer unit operates the infrared sensor unit to measure the temperature of the object in a state where the distance and angle between the infrared sensor unit and the object are optimal. displaying the temperature of the object in a first color on the display unit,
The microcomputer unit displays a measurement position failure message in a second color different from the first color on the display unit when power is applied to the first light emitting diode,
The power unit is a non-contact skin body temperature and temperature measuring device including a battery. A body with a space formed therein:
an infrared sensor unit embedded in the front end of the body and configured to sense infrared rays emitted from the object and output a sensing signal;
a microcomputer unit embedded in the body to receive and process the sensing signal output from the infrared sensor unit;
a display unit installed on the body to display information using a display signal provided from the microcomputer unit;
a power unit installed inside the body to provide power; and
a temperature deviation reduction unit installed on the body to provide data related to the distance and the angle to the microcomputer unit to calculate a distance between the infrared sensor unit and the object and an angle between the infrared sensor unit and the object;
a communication unit embedded in the body for requesting and receiving current temperature information of an area where the object is located from an external network; and
A data storage unit installed in the body to store the temperature information, a reference interval between the object and the infrared sensor unit determined in response to the temperature information, and a maximum reference diameter and a minimum reference diameter determined in response to the reference interval includes,
The temperature deviation reducing unit is installed on the outside of the body, a storage box having a storage space and a circular opening in a direction toward the object, and installed inside the storage box to pass through the circular opening to the first object. A light emitting diode unit including a first light emitting diode irradiating light and a second light emitting diode passing through the circular opening to provide a second light to the object, and capturing the first light irradiated to the object to generate a moving picture It includes an image sensor unit that
The microcomputer unit superimposes and displays the maximum reference diameter, the minimum reference diameter, and the video having a concentric circle shape on the display unit,
The user moves the body so that the frame of the first light included in the moving image is disposed between the maximum reference diameter and the minimum reference diameter while the user looks at the display unit so that the edge of the first light is between the maximum reference diameter and the minimum reference diameter When disposed in, the microcomputer unit cuts off the power provided to the first light emitting diode to turn off the first light, and provides power to the second light emitting diode to irradiate the second light to the object,
When the second light is generated from the second light emitting diode, the microcomputer unit operates the infrared sensor unit to measure the temperature of the object in a state where the distance and angle between the infrared sensor unit and the object are optimal. displaying the temperature of the object in a first color on the display unit,
The microcomputer unit displays a measurement position failure message in a second color different from the first color on the display unit when power is applied to the first light emitting diode. 3. The method of claim 2,
The first light generated from the first light emitting diode is red light, and the second light generated from the second light emitting diode is green light,
The first light emitting diode is disposed at a position corresponding to the center of the circular opening, and the second light emitting diode is disposed at a position spaced apart from the center of the circular opening. 3. The method of claim 2,
The non-contact type skin body temperature and temperature measuring apparatus further comprising a speaker unit notifying a measurement position defect by voice when the first light is irradiated to the object.

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