KR20160126741A - Uv measuring system considering measuring state and sun position and uv measuring instrument included therein - Google Patents

Uv measuring system considering measuring state and sun position and uv measuring instrument included therein Download PDF

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Publication number
KR20160126741A
KR20160126741A KR1020150058206A KR20150058206A KR20160126741A KR 20160126741 A KR20160126741 A KR 20160126741A KR 1020150058206 A KR1020150058206 A KR 1020150058206A KR 20150058206 A KR20150058206 A KR 20150058206A KR 20160126741 A KR20160126741 A KR 20160126741A
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South Korea
Prior art keywords
data
ultraviolet
ultraviolet ray
module
tilt
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KR1020150058206A
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Korean (ko)
Inventor
홍순원
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홍순원
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Priority to KR1020150058206A priority Critical patent/KR20160126741A/en
Publication of KR20160126741A publication Critical patent/KR20160126741A/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4257—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J2001/4266—Photometry, e.g. photographic exposure meter using electric radiation detectors for measuring solar light
    • G01J2001/428—Photometry, e.g. photographic exposure meter using electric radiation detectors for measuring solar light for sunlight scattered by atmosphere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

Disclosed are an ultraviolet measurement system considering a measurement state and a sun position and an ultraviolet measurement instrument included therein. The ultraviolet measurement system of the present invention comprises: the ultraviolet measurement instrument for measuring the ultraviolet intensity of the sun, generating measured ultraviolet data, and providing the measured ultraviolet data with measurement state information, wherein the measurement state information is information on the installation state of the ultraviolet measurement instrument at the time of measuring the ultraviolet intensity; and a user terminal for generating sun position information for checking the current position of the sun, wirelessly receiving the measured ultraviolet data and the measurement state information provided from the ultraviolet measurement instrument, and generating corrected ultraviolet data, wherein the corrected ultraviolet data are data obtained by correcting the measured ultraviolet data based on the measurement state information and the sun position information. The ultraviolet measurement system of the present invention can provide more reliable ultraviolet intensity.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ultraviolet (UV) measuring system,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ultraviolet ray measuring system and an ultraviolet ray measuring apparatus included therein, and more particularly, to an ultraviolet ray measuring system that provides a more reliable ultraviolet ray intensity in consideration of a state in which a portion irradiated with ultraviolet rays is placed, And an ultraviolet meter included therein.

Among the electromagnetic waves irradiated by the sun, rays of light below 290 nm are absorbed by the ozone layer in the atmosphere and do not touch the surface of the earth, and the rays that can reach the earth are rays with a wavelength of 290 nm or more. Most of these are ultraviolet and visible rays, which are harmless to the human body under normal circumstances, since visible light can damage the skin only in the presence of special materials such as porphyrin.

Therefore, most of the rays that have harmful effects on the human body are ultraviolet rays. If exposed to such ultraviolet rays for a long time, the human body may become burned or cause skin cancer.

Accordingly, recently, a portable ultraviolet ray measuring system has been developed in order to prevent long-term exposure of the human body to ultraviolet rays. Such an ultraviolet ray measuring system measures the intensity of ultraviolet ray at the current time and immediately informs the user, so that the user can pay attention to a long-term human exposure to ultraviolet rays.

On the other hand, the intensity of the ultraviolet ray to be measured has a considerable difference depending on the measurement state. For example, with respect to the same ultraviolet ray, the intensity of the ultraviolet light when the measurement site (for example, the light-receiving layer) is placed perpendicular to the irradiation direction will be considerably larger than when it is placed obliquely.

SUMMARY OF THE INVENTION An object of the present invention is to provide an ultraviolet ray measuring system and ultraviolet ray measuring apparatus therefor, which provide more reliable ultraviolet intensity in consideration of a state in which a site to be irradiated with ultraviolet rays is placed, that is, a state of measurement and a position of the sun.

In order to accomplish the above object, one aspect of the present invention relates to an ultraviolet ray measuring system. The ultraviolet ray measuring system of the present invention is an ultraviolet ray measuring device for measuring ultraviolet ray intensity of sun to generate measured ultraviolet ray data and providing the generated measured ultraviolet ray data together with measurement state information, The ultraviolet ray measuring device comprising: And generating sun ultraviolet data based on the measurement ultraviolet data and the measurement state information provided from the ultraviolet ray measuring device, the user terminal comprising: Wherein the measured ultraviolet data is data to be corrected based on the measurement state information and the sun position information.

In the ultraviolet ray measuring system of the present invention, the intensity of the ultraviolet ray of the sun to be measured is corrected in consideration of the measurement state and the position of the sun, and the intensity of the ultraviolet ray is provided. As a result, according to the ultraviolet measurement system of the present invention, more reliable ultraviolet intensity is provided.

A brief description of each drawing used in the present invention is provided.
1 is a block diagram showing an ultraviolet ray measuring system according to an embodiment of the present invention.
2 is a view showing an embodiment of the ultraviolet measuring system of the present invention.
FIG. 3A is a view for explaining a difference in intensity of ultraviolet rays according to a tilt of an ultraviolet ray measuring instrument in the ultraviolet ray measuring system of the present invention, FIG. 3B is a view for explaining a difference in ultraviolet ray intensity according to the orientation of the ultraviolet ray measuring instrument to be.
4 is a view for explaining the action of an acceleration sensor that can be embedded in the ultraviolet ray measuring system of the present invention.
5 is a flowchart showing an operation process of the ultraviolet measuring system of the present invention.

For a better understanding of the present invention and its operational advantages, and the objects attained by the practice of the present invention, reference should be made to the accompanying drawings, which illustrate preferred embodiments of the invention, and the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

It should be noted that, in understanding each of the drawings, the same members are denoted by the same reference numerals whenever possible. Further, detailed descriptions of known functions and configurations that may be unnecessarily obscured by the gist of the present invention are omitted.

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

1 is a block diagram showing an ultraviolet ray measuring system according to an embodiment of the present invention. Referring to FIG. 1, the ultraviolet ray measuring system of the present invention includes an ultraviolet ray measuring apparatus 100 and a user terminal 200.

At this time, the ultraviolet ray measuring apparatus 100 and the user terminal 200 may be implemented to be portable as shown in FIG. The ultraviolet ray measuring apparatus 100 can be attached to an external object such as a golf ball marker or the like. The user terminal 200 may be implemented in the form of a widely used smart phone.

For reference, a golf ball marker is a golf article for displaying the position of a ball to be put by the golfer in order to prevent his or her ball from being disturbed when putting on another person in a golf game, .

Generally, a golf game is conducted in a state of strong ultraviolet light irradiated from the sun, such as a grass field. Taking this into consideration, the ultraviolet meter 100 of the present invention can be used more effectively when it is attached to a golf ball marker.

Referring again to FIG. 1, the ultraviolet ray measuring apparatus 100 measures the ultraviolet intensity of the sun to be irradiated to generate measured ultraviolet ray data DA_UVM. At this time, the measured ultraviolet data DA_UVM has a different value according to the measurement state of the ultraviolet ray measuring instrument 100, that is, the state where the ultraviolet ray is irradiated (light receiving layer).

For example, there is a difference in the intensity of ultraviolet light measured according to the slope of the ultraviolet ray measuring device 100 irradiated as shown in FIG. 3A.

3A, case A1 shows a case where the ultraviolet ray measuring apparatus 100 is placed horizontally and the ultraviolet ray of the sun is obliquely irradiated. Case A2 shows a case in which the ultraviolet ray measuring device 100 is inclined at? 1, and ultraviolet rays of the sun are irradiated vertically. Then, the intensity of the ultraviolet ray measured in the state of case A2 has a larger value than that of case A1.

Also, the intensity of the ultraviolet ray measured according to the orientation of the ultraviolet ray measuring device 100 irradiated as shown in FIG. 3B is different.

3B, case B1 represents a case where the reference line of the irradiated region is placed in the direction of the north-to-north direction of the ultraviolet ray measuring apparatus 100 (reference line of the irradiated region). Case B2 shows a case where the ultraviolet ray measuring apparatus 100 (reference line of the irradiated portion) is placed at an azimuth angle of? 2 with respect to the direction in which the sun is located, i.e., north-north. Then, a considerable difference may occur between the intensity of the ultraviolet ray measured in the case B1 and the intensity of the ultraviolet ray measured in the case B2.

The ultraviolet ray measuring apparatus 100 provides the measured ultraviolet ray data DA_UVM together with the measured state information IF_ST. Here, the measurement state information IF_ST represents information on the state where the ultraviolet ray measuring apparatus 100 is placed (i.e., a measurement state) when the ultraviolet intensity is measured.

In the ultraviolet ray measuring system of the present invention, the measurement ultraviolet data DA_UVM having different values depending on the measurement state of the ultraviolet ray measuring device 100 may be corrected by providing the measurement state information IF_ST.

The measurement state information IF_ST includes inclination data DA_SL and azimuth data DA_DR.

At this time, the inclination data DA_DL includes information on the inclination of the ultraviolet ray measuring instrument 100 with respect to the horizontal. The azimuth data DA_DR includes information on the azimuth of the ultraviolet ray measuring device 100.

The ultraviolet ray measuring apparatus 100 includes an ultraviolet ray sensing module 110, a tilt sensing module 120, a direction sensing module 130, and a transmission module 140.

The ultraviolet sensing module 110 measures the ultraviolet intensity of the sun to generate the measured ultraviolet data DA_UVM. At this time, the measured ultraviolet data DA_UVM may have an error generated according to the measurement state of the ultraviolet sensing module 110 included in the ultraviolet ray measuring device 100.

The tilt sensing module 120 senses the inclination of the ultraviolet sensing module 110 with respect to the horizontal to generate the inclination data DA_SL.

Preferably, the tilt sensing module 120 is implemented in the form of an acceleration sensor. The tilt sensing module 120 senses the acceleration in the triaxial direction to detect an inclination of the ultraviolet sensing module 110 with respect to the horizontal direction, that is, an acceleration sensor that senses the inclination of the ultraviolet ray measuring device 100 with respect to the horizontal .

More specifically, the acceleration sensor measures acceleration in three axial directions such as x-axis, y-axis, and z-axis. In particular, since the acceleration sensor senses the gravitational acceleration, the angle at which the reference surface is tilted with respect to the gravitational direction can be grasped.

For example, as shown in FIG. 4, when the accelerations of the x-axis and the z-axis sensed by the acceleration sensor are the same, it can be seen that the acceleration sensor and the ultraviolet ray measuring device 100 including the acceleration sensor are inclined by 45 degrees with respect to the horizontal .

Referring to FIG. 1 again, the orientation sensing module 130 senses the orientation of the ultraviolet sensing module 110, that is, the orientation of the ultraviolet ray measuring device 100, and generates the orientation data DA_DR.

Preferably, the orientation sensing module 130 is implemented as a geomagnetic sensor that senses the direction of the ultraviolet ray measuring device 100 by sensing a change in the magnetic force of the earth with respect to the azimuth.

The error of the measured ultraviolet data DA_UVM can be eliminated by using the tilt data DA_SL of the tilt sensing module 120 and the orientation data DA_DR of the orientation sensing module 130.

The transmission module 140 transmits the measured ultraviolet data DA_UVM, the tilt data DA_SL and the azimuth data DA_DR to the user terminal 200.

Continuing to refer to FIG. 1, the user terminal 200 generates sun position information IF_SP capable of grasping the current sun position. At this time, the sun position information IF_SP includes time data DA_TM for grasping the current time and position data DA_PN for grasping the position of the user terminal 200 at present.

The user terminal 200 wirelessly receives the measurement ultraviolet data DA_UVM and the measurement status information IF_ST provided from the ultraviolet meter 100 and transmits the ultraviolet data DA_UVC .

At this time, the corrected ultraviolet ray data DA_UVC is data corrected for the measured ultraviolet ray data DA_UVM in consideration of the measurement state information IF_ST and the sun position information IF_SP.

The user terminal 200 may be specifically configured to include a receiving module 210, a visual information module 220, a location information module 230, a processing module 240, and a display module 250.

The receiving module 210 receives the measured ultraviolet ray data DA_UVM and the measured state information IF_ST provided from the ultraviolet ray measuring device 100.

The time information module 220 generates the time data DA_TM. The visual information module 220 is easily implemented by a person skilled in the art in a manner such as a visual notification system currently used in a smart phone or the like. Therefore, in the present specification, for the sake of simplicity of description, a detailed description thereof will be omitted.

The position information module 230 generates the position data DA_PN. The location information module 230 can be easily implemented by a person skilled in the art by a method such as a GPS system currently used in a smart phone or the like. Therefore, in the present specification, for the sake of simplicity of description, a detailed description thereof will be omitted.

The processing module 240 generates the corrected ultraviolet ray data DA_UVC with respect to the measured ultraviolet ray data DA_UVM in consideration of the measured state information IF_ST, the time data DA_TM, and the position data DA_PN .

The processing module 240 receives the tilt data DA_SL provided from the tilt sensing module 120 and the azimuth data DA_DR provided from the azimuth sensing module 130, Information on the measurement state of the ultraviolet ray measuring apparatus 100, such as the tilt and the azimuth of the ultraviolet ray measuring apparatus 100, that is, the tilt and the azimuth of the ultraviolet ray measuring apparatus 100 can be obtained.

The processing module 240 may generate the sun position information DA_TM composed of the time data DA_TM generated by the time information module 220 and the position data DA_PN provided from the position information module 230 IF_SP), the position of the current sun (including azimuth, elevation, etc.) can be known accurately.

Accordingly, the processing module 240 corrects the measured ultraviolet data DA_UVM to data of an appropriate measurement state with respect to the sun (for example, a state in which the sun is vertically radiated toward the reference line) (DA_UVC).

The display module 250 displays ultraviolet ray amount information IF_UV that is easy for the user to recognize based on the corrected ultraviolet ray data DA_UVC.

At this time, the ultraviolet ray amount information IF_UV may be the ultraviolet ray amount irradiated at a certain specific time point, or may be the accumulated ultraviolet ray amount exposed for a predetermined period (for example, during the present day).

The operation of the ultraviolet measurement system of the present invention is then summarized.

5 is a flowchart showing an operation process of the ultraviolet measuring system of the present invention.

First, in the ultraviolet ray measuring apparatus 100, the ultraviolet ray intensity of the sun is measured to generate the ultraviolet ray data DA_UVM. The tilt data DA_SL and the azimuth data DA_DR indicating the tilt and the azimuth of the ultraviolet ray measuring apparatus 100, (Step S100)

In the user terminal 200, the measured ultraviolet data DA_UVM, tilt data DA_SL, and azimuth data DA_DR are received. In addition, in the user terminal 200, time data DA_TM for grasping the current time and position data DA_PN for grasping the current position of the user terminal 200 are provided (step S200)

Next, in the user terminal 200, the measured ultraviolet data DA_UVM is corrected by using the tilt data DA_SL, the azimuth data DA_DR, the time data DA_TM, and the position data DA_PN. Then, the corrected result is generated by the corrected ultraviolet ray data DA_UVC (step S300)

In the user terminal 200, ultraviolet ray amount information (IF_UV) based on the corrected ultraviolet ray data (DA_UVC) is displayed.

In summary, in the ultraviolet ray measuring system of the present invention, the intensity of the ultraviolet ray of the sun to be measured is corrected in consideration of the measurement state and the position of the sun, and the intensity of the corrected ultraviolet ray is provided. As a result, according to the ultraviolet measurement system of the present invention, more reliable ultraviolet intensity is provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

For example, in the present specification, each module of the ultraviolet measurement system of the present invention is shown and described as being implemented separately in the ultraviolet meter 100 and the user terminal 200.

However, it is apparent to those skilled in the art that the technical idea of the present invention can also be implemented by the embodiment in which modules shown and described as being included in the user terminal 200 in the present embodiment are included in the ultraviolet meter 100.

Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

Claims (9)

In an ultraviolet measuring system,
An ultraviolet ray measuring apparatus for measuring ultraviolet ray intensity of a sun to generate measured ultraviolet ray data and providing the generated measured ultraviolet ray data together with measurement state information, The ultraviolet ray measuring device; And
The user terminal generates sun position information capable of grasping a current sun position and receives the measured ultraviolet ray data and the measured state information provided from the ultraviolet ray measuring device to generate corrected ultraviolet ray data, Wherein the measurement ultraviolet data is data that is corrected based on the measurement state information and the sun position information.
2. The method of claim 1,
Tilt data indicating a tilt of the ultraviolet ray measuring device with respect to the horizontal; And
And azimuth data indicating azimuth toward which the ultraviolet ray measuring device is directed.
The apparatus according to claim 2, wherein the ultraviolet meter
An ultraviolet ray sensing module for measuring ultraviolet ray intensity of the sun to generate the ultraviolet ray data;
A tilt sensing module sensing the tilt of the ultraviolet sensing module with respect to the horizontal to generate the tilt data;
An orientation sensing module for sensing the orientation of the ultraviolet sensing module and generating the orientation data; And
And a transmitting module for transmitting the measured ultraviolet data, the tilt data, and the azimuth data.
4. The apparatus of claim 3, wherein the tilt sensing module
An acceleration sensor for sensing an acceleration in a three-axis direction perpendicular to each other, the acceleration sensor sensing the inclination of the ultraviolet sensing module with respect to the horizontal,
The orientation sensing module
A geomagnetic sensor for sensing a change in the magnetic force of the earth caused by the azimuth, the geomagnetic sensor sensing the orientation of the ultraviolet sensing module.
The apparatus according to claim 1, wherein the ultraviolet meter
Wherein the ultraviolet ray measuring system is attachable to a golf ball marker.
2. The method of claim 1,
Time data capable of grasping the current time; And
And position data capable of grasping the current position of the user terminal.
The method of claim 6, wherein the user terminal
A receiving module for receiving the measured ultraviolet ray data and the measured state information provided from the ultraviolet ray measuring device;
A time information module for generating the time data;
A position information module for generating the position data;
A processing module for generating the corrected ultraviolet ray data by taking into account the measurement state information, the time data, and the position data with respect to the measured ultraviolet ray data; And
And a display module for displaying ultraviolet information based on the corrected ultraviolet ray data.
In an ultraviolet measuring system,
An ultraviolet ray sensing module for generating ultraviolet ray data by measuring the ultraviolet ray intensity of the sun;
A tilt sensing module that senses a tilt of the ultraviolet sensing module with respect to the horizontal to generate tilt data;
An orientation sensing module for sensing the orientation of the ultraviolet sensing module to generate orientation data;
A time information module for generating time data capable of grasping the current time;
A position information module for generating position data capable of grasping a current position;
A processing module for generating the corrected ultraviolet ray data by considering the tilt data, the azimuth data, the time data, and the position data; And
And a display module for displaying ultraviolet information based on the corrected ultraviolet ray data.
In an ultraviolet meter,
An ultraviolet ray sensing module for measuring ultraviolet ray intensity of the sun to generate the ultraviolet ray data;
A tilt sensing module that senses a tilt of the ultraviolet sensing module with respect to the horizontal to generate tilt data;
An orientation sensing module for sensing the orientation of the ultraviolet sensing module and generating orientation data; And
And a transmitting module for transmitting the measured ultraviolet data, the tilt data and the azimuth data.
KR1020150058206A 2015-04-24 2015-04-24 Uv measuring system considering measuring state and sun position and uv measuring instrument included therein KR20160126741A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210120304A (en) * 2020-03-26 2021-10-07 공주대학교 산학협력단 Illuminance-based ultra violet measurement system using mobile deep learning and method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210120304A (en) * 2020-03-26 2021-10-07 공주대학교 산학협력단 Illuminance-based ultra violet measurement system using mobile deep learning and method thereof

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