WO2016200215A1

WO2016200215A1 - Ultraviolet ray detection apparatus, ultraviolet ray detection method, and computer-readable medium comprising ultraviolet ray measurement application

Info

Publication number: WO2016200215A1
Application number: PCT/KR2016/006203
Authority: WO
Inventors: 강용훈
Original assignee: 유버 주식회사
Priority date: 2015-06-12
Filing date: 2016-06-10
Publication date: 2016-12-15
Also published as: KR20160147152A; KR101924152B1

Abstract

An ultraviolet ray detection apparatus according to an embodiment of the present invention comprises: an ultraviolet ray sensor for receiving an ultraviolet ray through a light-receiving surface and generating a detection signal; and a smart device, connected to the ultraviolet ray sensor so as to be able to communicate with the ultraviolet ray sensor, for calculating, as an ultraviolet ray measurement result, at least one from among the intensity of the ultraviolet ray and the spectrum distribution of the ultraviolet ray on the basis of at least one from among the detection signal and a measurement condition selected by a user, and outputting the same.

Description

Computer-readable media including ultraviolet detection devices, ultraviolet detection methods, and ultraviolet measurement applications

The present invention relates to a computer readable medium comprising an ultraviolet detection device, an ultraviolet detection method, and an ultraviolet measurement application.

Equipment using ultraviolet light sources, such as ultraviolet curing and exposure systems, has been used in various fields of technology such as semiconductors, electronics, medical care, and telecommunications. UV curing system is a device that can cure the coating by irradiating ultraviolet rays on the coating applied at a specific position. Recently, UV light emitting diode (UV LED) is widely used as a light source for emitting ultraviolet rays. It is a trend.

Unlike a halogen lamp, an ultraviolet light emitting diode emits a single wavelength of ultraviolet light, and thus can accurately measure the wavelength, intensity, and spectral distribution of light emitted by the ultraviolet light emitting diode applied to a curing or exposure system. I need equipment. However, in the case of general equipment for measuring the characteristics of light emitted by ultraviolet light emitting diodes, due to different measurement algorithms and equipment characteristics among equipment manufacturers, different equipment manufacturers have different result values for the same light source. There was.

One of the technical problems to be achieved by the technical idea of the present invention is to accurately measure the intensity and spectrum distribution of ultraviolet rays by using a smart device, and converts the ultraviolet ray measurement result according to the ultraviolet ray measurement criteria of commercial equipment that is already spread. It is an object of the present invention to provide a computer readable medium including an ultraviolet detection device, an ultraviolet detection method, and an ultraviolet measurement application that can be provided to a user.

An ultraviolet detection device according to an embodiment of the present invention is an ultraviolet sensor that receives ultraviolet rays through a light receiving surface and generates a detection signal, and is connected to communicate with the ultraviolet sensor, and the detection signal and measurement conditions selected by a user And a smart device configured to calculate and output at least one of the intensity of the ultraviolet ray and the spectral distribution of the ultraviolet ray based on at least one of the results.

According to some embodiments of the present disclosure, the ultraviolet sensor may include a plurality of unit sensors that detect the ultraviolet rays in different wavelength bands.

According to some embodiments of the present disclosure, the smart device may calculate the intensity of the ultraviolet rays in a wavelength band selected by a user.

According to some embodiments of the present disclosure, the smart device may generate light receiving data by photographing the light receiving surface with a camera, and display the light receiving data on the screen so that the user may select at least one of the plurality of unit sensors. can do.

According to some embodiments of the present disclosure, the measurement condition may include at least one of a plurality of commercial equipment capable of measuring the ultraviolet light, a wavelength band in which the intensity of the ultraviolet light is to be measured, and the intensity measuring unit of the ultraviolet light. Can be.

According to some embodiments of the present disclosure, the smart device may convert and output the ultraviolet light measurement result according to the ultraviolet light measurement criteria of the commercial equipment selected from the plurality of commercial equipment.

According to some embodiments of the present disclosure, when the intensity measurement unit is selected, the smart device may determine and display the ultraviolet light measurement result as a value corresponding to the intensity measurement unit.

According to some embodiments of the present disclosure, the light receiving surface may have a width larger than a region to which the ultraviolet rays are irradiated in at least one direction.

According to some embodiments of the present disclosure, the ultraviolet sensor and the smart device may be connected to communicate with each other through at least one of an AUX terminal, a USB terminal, a micro USB terminal, and a lightening terminal.

According to some embodiments of the present disclosure, the smart device may execute an application that calculates and outputs the UV measurement result based on at least one of the detection signal and the measurement condition.

According to one embodiment of the present invention, a computer-readable medium comprising program instructions for executing an ultraviolet measurement application for measuring at least one of an intensity and a spectral distribution of ultraviolet light based on a detection signal received from an ultraviolet sensor. The ultraviolet measurement application, the measurement conditions including at least one of the step of receiving the detection signal, the wavelength band to measure the intensity of the ultraviolet ray, the intensity measurement unit of the ultraviolet ray, and commercial equipment capable of measuring the ultraviolet ray Receiving a user's selection input for the at least one of; and at least one of the intensity of the ultraviolet light and the spectral distribution of the ultraviolet light based on at least one of the user's selection input and the detection signal for the measurement condition; To calculate and output A computer readable medium including the system is provided.

According to some embodiments of the present disclosure, the receiving of the detection signal may include the ultraviolet sensor and may receive the detection signal from a plurality of unit sensors that detect the ultraviolet rays in a plurality of different wavelength bands. .

According to some embodiments of the present disclosure, the ultraviolet measurement application may generate light receiving data by photographing a light receiving surface defined by the plurality of unit sensors with a camera, and the user may select at least one of the plurality of unit sensors. And displaying the light receiving data on the screen so that the light receiving data can be displayed on the screen.

According to some embodiments of the present disclosure, the ultraviolet measurement application outputs by converting the UV measurement result according to the measurement criteria of the selected commercial equipment when any one of a plurality of commercial equipment capable of measuring the ultraviolet rays is selected. can do.

The ultraviolet detection method according to an embodiment of the present invention, receiving a detection signal from the ultraviolet sensor connected to enable communication, the wavelength band to measure the intensity of the ultraviolet ray, the intensity measurement unit of the ultraviolet ray, and the ultraviolet ray is measured Receiving a user's selection input for a measurement condition comprising at least one of commercially available equipment, and based on at least one of the user's selection input and the detection signal for the measurement condition and the intensity of the ultraviolet light; Calculating and outputting an ultraviolet light measurement result including at least one of spectral distributions of ultraviolet light.

According to various embodiments of the present disclosure, the intensity of light emitted from the ultraviolet light source may be measured for each wavelength band by using an ultraviolet sensor interworking with the smart device and an ultraviolet measurement application executed in the smart device. In particular, by converting the value detected using the UV sensor and UV measurement application to the result value obtained when measuring the characteristics of the light source with commercial equipment already developed or distributed, by outputting it, various commercial equipment from various manufacturers Can be replaced efficiently.

Various and advantageous advantages and effects of the present invention are not limited to the above description, and will be more readily understood in the course of describing specific embodiments of the present invention.

1 is a view schematically showing an ultraviolet detection device according to an embodiment of the present invention.

2A and 2B are diagrams provided to explain an ultraviolet sensor that may be employed in an ultraviolet detection device according to an embodiment of the present invention.

3 is a block diagram provided to explain a smart device that can be employed in the ultraviolet detection device according to an embodiment of the present invention.

4 to 6 are flowcharts provided to explain the ultraviolet detection method according to an embodiment of the present invention.

7 to 10 are views provided to explain the operation of the ultraviolet detection device according to an embodiment of the present invention.

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

Embodiments of the present invention may be modified in various other forms, or various embodiments may be combined, and the scope of the present invention is not limited to the embodiments described below. In addition, the embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art. Accordingly, the shape and size of elements in the drawings may be exaggerated for clarity, and the elements denoted by the same reference numerals in the drawings are the same elements.

Referring to FIG. 1, the ultraviolet detection apparatus 10 according to an exemplary embodiment of the present invention may include an ultraviolet sensor 100 and a smart device 200 connected to communicate with the ultraviolet sensor 100. The ultraviolet sensor 100 may include one or a plurality of unit sensors, and each unit sensor may convert ultraviolet light emitted from the external light source to the light receiving surface 100a into an electrical detection signal.

The smart device 200 is connected to communicate with the ultraviolet sensor 100. The smart device 200 may include one or more interface terminals that may be connected to an external device, such as a micro USB terminal, a USB terminal, an AUX terminal, a lightening terminal, and the like. The ultraviolet sensor 100 may include at least one of the interface terminals. It may be connected to communicate with the smart device 200 through. In the embodiment shown in FIG. 1, it is assumed that the smart device 200 and the ultraviolet sensor 100 are connected to each other through the AUX terminal, but is not necessarily limited thereto.

The smart device 200 may be various devices such as a smart phone, a PDA, a tablet PC, a laptop computer, an application processor (AP) capable of executing a predetermined application, a memory capable of storing applications and data, and an external device. It may include any device having a communication module or an interface unit capable of being connected and communicating. Hereinafter, for the convenience of description, it is assumed that the smart device 200 is a smartphone, but is not necessarily limited to such a form.

When the ultraviolet sensor 100 is connected, the smart device 200 may execute an ultraviolet measurement application capable of measuring ultraviolet rays irradiated onto the light receiving surface 100a of the ultraviolet sensor 100. The ultraviolet measurement application may be automatically executed by the smart device 200 that recognizes the ultraviolet sensor 100 or may be manually selected by the user by the smart device 200.

UV measurement applications can provide users with a variety of options. In one embodiment, when the ultraviolet sensor 100 includes a plurality of unit sensors for detecting ultraviolet rays of different wavelength bands, the user may select a wavelength band of ultraviolet rays to be measured in the ultraviolet measurement application. On the other hand, when the ultraviolet sensor 100 has a plurality of unit sensors for detecting ultraviolet rays of the same wavelength band in another embodiment, the user is actually irradiated with ultraviolet rays from the light receiving surface 100a through the camera of the smart device 200 An area may be photographed, and only some unit sensors may be selected for measuring ultraviolet rays in the photographed irradiation area. The accuracy of ultraviolet measurement can be improved by using only the unit sensor whose ultraviolet area is actually irradiated more than a fixed standard for ultraviolet measurement.

On the other hand, the ultraviolet detection device 10 according to an embodiment of the present invention, can be used to replace a variety of commercially available commercial equipment. The commercial equipment may be equipment capable of measuring ultraviolet rays. Since the commercial devices measure the intensity and spectral distribution of ultraviolet light using different sensors and ultraviolet light measuring algorithms, the commercially available devices may output different result values for the same ultraviolet light emitted from the same light source. For example, when the ultraviolet light emitted from the same light source is measured by commercial equipment A, an intensity of 200 mW / cm 2 is detected at a peak wavelength of 380 nm, while a commercial equipment called B may detect an intensity of 250 mW / cm 2.

The ultraviolet detection apparatus 10 according to the embodiment of the present invention may store in advance ultraviolet measurement criteria based on hardware and software of various commercial equipment. The smart device 200 may convert and output the ultraviolet light measurement result according to the ultraviolet light measurement standard of each commercial equipment. For example, assuming that the ultraviolet detection device 10 detects ultraviolet rays and the intensity of 300 mW / cm 2 is calculated at a peak wavelength of 360 nm, when the user selects commercial equipment A, the UV measurement used by the commercial equipment A is used. The measurement can be used to calibrate the measurement value-intensity detection of 300 mW / cm 2 at a peak wavelength of 360 nm. That is, when the user selects a specific commercial equipment under the measurement conditions, the UV measurement result of the ultraviolet detection device 10 may be converted to match the commercial equipment selected by the user. Therefore, the ultraviolet detection device 10 may replace commercial equipment of various manufacturers and brands.

First, referring to FIG. 2A, the ultraviolet sensor 100 according to the exemplary embodiment of the present invention may include a housing 110 and a plurality of unit sensors 120. The plurality of unit sensors 120 may be arranged in a matrix form to provide the light receiving surface 100a. When the ultraviolet rays are emitted from the light source to the light receiving surface 100a, the irradiation area 130 may be determined.

The plurality of unit sensors 120 may be sensors that detect ultraviolet rays in different wavelength bands. That is, one of the plurality of unit sensors 120 detects ultraviolet rays in the wavelength band of 380 nm, the other unit sensor 120 in the wavelength band of 360 nm, another unit sensor 120 is ultraviolet in the wavelength band of 350 nm Can be detected. A plurality of unit sensors 120 for detecting ultraviolet rays in different wavelength bands are continuously arranged as shown in FIG. 2A to provide a light receiving surface 100a, thereby allowing one ultraviolet ray detection device 10 to have different wavelength bands. UV light can be measured.

In another embodiment, the plurality of unit sensors 120 may be sensors that detect ultraviolet rays in substantially the same wavelength band as each other. The area of the light receiving surface 100a can be widened by arranging a plurality of unit sensors 120 that detect ultraviolet rays in the same wavelength band as shown in FIG. 2A. Therefore, even when the incident region 130 of the ultraviolet light emitted from the light source is small or the light source is a line source, a valid detection signal can be obtained from the one or more unit sensors 120 to detect and measure ultraviolet light. The error of can be reduced.

Next, referring to FIG. 2B, the ultraviolet sensor unit 100 ′ may include a housing 110 ′ and a sensor 120 ′, and the light receiving surface 100 a ′ is provided by one sensor 120 ′. Can be. In this case, one sensor 120 ′ included in the ultraviolet sensor unit 100 ′ may be a sensor having a large area, as shown in FIG. 2A. Therefore, as shown in FIG. 2B, when the light source that emits ultraviolet rays is a line source, the width of the sensor 120 ′ in the first direction (vertical direction in FIG. 2B) may increase the width of the incident region 130 ′. It may be larger than the width, and a valid detection signal may be acquired by the sensor 120 ′.

Referring to FIG. 3, the smart device 200 according to the embodiment of the present invention may include a wireless communication unit 210, an interface unit 220, a memory 230, a sensor unit 240, an output unit 250, and an input unit. 260 and the controller 270 may be included. The output unit 250 may include a display unit 251 for outputting an image, an audio output unit 252 for outputting an audio, and a haptic module 253 for outputting a vibration. The input unit 260 may be integrated with the display unit 251 to include a touch screen 261 for determining a user's touch input, a voice input unit 262 for detecting a user's voice input, a key input unit 263, and the like. Can be.

The wireless communication unit 210 is connected to communicate with an external device by using a mobile communication network such as 3G or LTE, or a short range wireless communication network such as Bluetooth, infrared communication (IR), ultra-wideband communication (UWB), or Wi-Fi (Wifi). It may be a module. The wireless communication unit 210 may include one or more processors, and in one embodiment, may be implemented as the controller 270 and one integrated circuit chip (IC).

The interface unit 220 may be provided for wired communication between the smart device 200 and an external device or charging or voice input / output of the smart device 200, and may include a micro USB terminal, a USB terminal, an AUX terminal, a lightening terminal, and the like. It may include. As illustrated in FIG. 1, the ultraviolet sensor 100 may be connected to communicate with the smart device 200 through any one of a plurality of terminals included in the interface unit 220.

The memory 230 may store data. In one embodiment, the memory 230 is an ultraviolet measurement application that can calculate the intensity and spectrum distribution of ultraviolet rays based on a detection signal generated by the ultraviolet sensor 100 connected to the smart device 200 by detecting ultraviolet rays, the The result data calculated by the ultraviolet measurement application, the raw data detected by the ultraviolet sensor 100, and the like may be stored. On the other hand, the sensor unit 240 may include a GPS sensor, an illumination sensor, and the like embedded in the smart device 240.

The controller 270 may be a controller IC for integrally controlling the operation of the smart device 200. In an embodiment of the present disclosure, the controller 270 may execute an application that may calculate the intensity and spectrum distribution of ultraviolet rays based on the detection signal generated by the ultraviolet sensor 100 connected to the smart device 200.

First, referring to FIG. 4, in the ultraviolet detection method according to an exemplary embodiment of the present disclosure, the smart device 200 may start by recognizing the ultraviolet sensor 100 connected to the smart device 200 (S10). The ultraviolet sensor 100 may be connected to the smart device 200 through at least one of an AUX terminal, a USB terminal, a micro USB terminal, and a lightening terminal included in the interface unit 220. The smart device 200 recognizes the ultraviolet sensor 100 by an automatic detection function such as plug-and-play, or by a specific application executed by the user on the smart device 200. The sensor 100 may be recognized. When the smart device 200 automatically recognizes the UV sensor 100, the smart device 200 may automatically execute an application for UV measurement after recognizing the UV sensor 100.

When the ultraviolet rays emitted from the light source are irradiated to the light receiving surface 100a of the ultraviolet sensor 100, the ultraviolet sensor 100 may generate a detection signal from the ultraviolet light emitted to the light receiving surface 100a and transmit the detected signal to the smart device 200. There is (S11). The smart device 200 receiving the detection signal may output a screen for selecting the UV measurement condition and receive a selection input for the UV measurement condition from the user (S12), based on the intensity and spectrum distribution of the UV light. At least one may be calculated and displayed as a result of ultraviolet light measurement (S13).

The UV measurement condition selected by the user in step S12 described above includes at least one of a wavelength band to measure the intensity of the ultraviolet ray, a measurement unit for calculating the intensity of the ultraviolet ray, and a plurality of commercial equipment capable of measuring the ultraviolet ray. can do. The ultraviolet light may have a wide wavelength band of about 100 to 400 nm, and the user may designate a specific wavelength band for measuring the intensity of the ultraviolet light in the smart device 200.

On the other hand, the user can select the intensity measurement unit of the ultraviolet light. The intensity of the ultraviolet light may be measured by the amount of energy incident on the unit area, and the user may select a desired measurement unit from units such as mW / cm 2 and mJ / cm 2.

The user may also select at least one of commercially available equipment capable of measuring ultraviolet light. An ultraviolet measurement application that calculates the intensity and spectrum distribution of ultraviolet rays may store ultraviolet measurement criteria including hardware and software information of commercial equipment of various manufacturers, and may provide a list of the commercial equipment to a user. When the user selects a specific commercial equipment from the list, the smart device 200 may convert and output UV measurement results such as UV intensity and spectral distribution according to the UV measurement criteria of the selected commercial equipment. Therefore, a single ultraviolet detection device 10 can replace a variety of commercial equipment.

Next, the ultraviolet detection method according to the embodiment shown in FIG. 4 will be described in more detail with reference to FIGS. 7 to 9.

As described above with reference to FIG. 4, the method for detecting ultraviolet rays according to an exemplary embodiment of the present disclosure may begin with the smart device 200 recognizing the ultraviolet sensor 100. Referring to FIG. 7, when the ultraviolet sensor 100 is connected to the smart device 200, the smart device 200 may automatically recognize the ultraviolet sensor 100. The smart device 200 may display the information providing area 300 including the recognized UV sensor 100 and the model name on the display unit 251 and the input area 310 for confirming the connection. The user may select whether the ultraviolet sensor 100 is connected in the input area 310 through the touch screen 261 provided integrally with the display unit 251.

When the recognition of the ultraviolet sensor 100 is completed, the smart device 200 receives a detection signal from the ultraviolet sensor 100 and displays a screen on which a UV measurement condition can be selected as shown in FIG. 8. ) Can be displayed. Referring to FIG. 8, the commercial equipment selection area 400, the wavelength selection area 410, and the unit selection area 420 may be displayed on the display unit 251 of the smart device 200. The screen configuration of the display unit 251 of the smart device 200 that selects the measurement conditions may be configured differently from FIG. 8 by various measurement conditions that can be selected in the UV measurement application.

The commercial equipment selection area 400 may display a commercial equipment list, and the user may select commercial equipment from the list. In the embodiment shown in FIG. 8, a total of seven commercial equipment lists A through G are displayed, and a user may select one of them as a touch input. For example, when the user selects the B commercial equipment, the smart device 200 stores the B commercial equipment previously stored in the UV measurement results such as the intensity and spectrum distribution of the ultraviolet light calculated from the detection signal received from the ultraviolet sensor 100. UV measurement standard of can be applied. That is, since the UV measurement result is converted according to the UV measurement criteria of the commercial equipment B, the user can check the measurement value that can be obtained when the ultraviolet rays irradiated to the UV sensor 100 with the commercial B equipment. Such a series of processes may be performed by an ultraviolet measurement application running on the smart device 200.

In the wavelength selection area 410, a user may select a wavelength band in which the intensity of ultraviolet light is to be measured. The wavelength band may be displayed according to a predetermined section, such as 5 nm or 10 nm, and a longer or shorter wavelength may be selected by touching the left and right arrows displayed in the wavelength selection area 410. As shown in FIG. 8, the selected wavelength band may be displayed in a different color from other wavelength bands so that the user can recognize the wavelength band.

Finally, the user can select a unit of measurement for measuring the intensity of the ultraviolet light. In the embodiment shown in FIG. 8, it is assumed that two units, mW / cm 2 and mJ / cm 2, are displayed in the unit selection area 420, but other various measurement units may be further provided. MW / cm 2, which is a user-selected measurement unit, may be displayed in a color different from that of other measurement units.

When the selection of the measurement conditions is completed, the ultraviolet measurement application executed in the smart device 200 may calculate the ultraviolet ray measurement results such as the intensity and spectrum distribution of the ultraviolet ray by using the detection signal transmitted from the ultraviolet ray sensor 100. The screen shown in FIG. 9 may be an embodiment of a result screen that the smart device 200 calculates and displays the intensity and spectrum distribution of ultraviolet rays to a user.

Referring to FIG. 9, the result screen displayed by the smart device 200 on the display unit 251 may include an intensity display area 500, a spectrum distribution display area 510, and a measurement condition setting area 520. Can be. The intensity display area 500 may display the intensity of ultraviolet rays measured by the smart device 200, measurement conditions, and the like. Referring to FIG. 9, commercial equipment selected by a user on a measurement condition selection screen, a wavelength band to measure the intensity of ultraviolet rays, and a measurement unit may be displayed on the intensity display area 500.

That is, the resultant value of 200 mW / cm 2 measured in the embodiment shown in FIG. 9 detects the intensity of the ultraviolet light incident on the light receiving surface 100a of the ultraviolet sensor 100 at a wavelength of 385 nm, and the B commercial equipment It may be a value converted to meet the UV measurement standards of. Along with the intensity of the ultraviolet light, the spectral distribution of the ultraviolet light may be displayed in the spectral distribution display area 510, and in the graph of the spectral distribution, the vertical axis may be intensity and the horizontal axis may be wavelength.

Meanwhile, the user may set the UV measurement conditions by touching icons such as equipment selection, wavelength selection, measurement options, and image capture in the measurement condition setting region 520. For example, when the device selection icon is touched, a screen may be displayed in which commercial equipment capable of measuring ultraviolet rays (A to G commercial equipment shown in FIG. 8) may be selected, or a commercial equipment may not be selected. have. When a commercial equipment other than B commercial equipment is selected, UV measurement results such as the intensity and spectrum distribution of ultraviolet rays may be converted and displayed again according to the UV measurement criteria of the selected commercial equipment. On the other hand, if no commercial equipment is selected, the intensity and spectral distribution of the ultraviolet light generated by the ultraviolet light measurement criteria stored in the ultraviolet light measurement application executed in the smart device 200 may be displayed as a result without a separate conversion process. Can be.

When the wavelength selection icon is touched, the wavelength for measuring the intensity of ultraviolet rays can be changed. If you select the measurement option icon, you can change the values to correct the error that may occur during the measurement unit or UV measurement. When the image capture icon is touched, the screen currently displayed on the display unit 251 of the smart device 200 may be captured as an image and stored in the memory 230.

Next, referring to FIG. 5, the UV detection method according to the embodiment shown in FIG. 5 may start by recognizing the ultraviolet sensor 100 to which the smart device 200 is connected (S20). As described above with reference to FIGS. 4 and 7, the smart device 200 may recognize the ultraviolet sensor 100 automatically or through a UV measurement application executed by a user operation.

When the ultraviolet sensor 100 is recognized, the smart device 200 may receive a detection signal from the ultraviolet sensor 100 (S21). In operation S21, the detection signal received by the smart device 200 may be an electrical signal generated by the ultraviolet sensor 100 from ultraviolet rays irradiated on the light receiving surface 100a of the ultraviolet sensor 100. While receiving the detection signal, the smart device 200 may display a screen on which the UV measurement condition can be selected on the display unit 251 as shown in FIG. 8.

The user can select various measurement conditions to measure ultraviolet light in a desired manner. In particular, the user may select one device from the list of commercial equipment provided by the UV measurement application of the smart device 200 (S22). As described above with reference to FIG. 8, the user may select seven commercial equipment of A to G, or may not select the commercial equipment. The ultraviolet measurement application executed in the smart device 200 may include its own ultraviolet measurement criteria, and may primarily calculate the intensity and spectral distribution of ultraviolet rays by using a detection signal transmitted from the ultraviolet sensor 100. . If the user does not select commercial equipment, the UV measurement application can output the intensity and spectral distribution of the UV light calculated using its own UV measurement criteria as the UV measurement results.

On the other hand, if the user selects one device from the list of commercial equipment, the UV measurement results obtained by the UV measurement application may be converted according to the UV measurement criteria of the commercial equipment selected by the user (S23). For the conversion process of the step S23, the application can store the ultraviolet measurement criteria of each of the A to G commercial equipment, and converts the intensity and spectral distribution of the UV produced primarily by the UV measurement algorithm of the commercial equipment selected by the user. can do. When the conversion is completed, the smart device 200 may display a result value such as the intensity of the ultraviolet ray and the spectrum distribution as shown in FIG. 9, and output the measurement conditions set by the user.

6 is a flowchart provided to explain a UV detection method according to another embodiment of FIGS. 4 and 5.

Referring to FIG. 6, the ultraviolet detection method according to an exemplary embodiment of the present disclosure may be started by the smart device 200 recognizing the ultraviolet sensor 100 similarly as described with reference to FIGS. 4 and 5 ( S30). After recognizing the connection state with the ultraviolet sensor 100, the smart device 200 may receive a detection signal generated by the ultraviolet sensor 100 by receiving ultraviolet rays (S31).

Since ultraviolet rays are light in a wavelength band that is invisible to the human eye unlike visible rays, it is difficult to visually identify which region of the light receiving surface 100a of the ultraviolet sensor 100 is irradiated. Therefore, in one embodiment of the present invention, by photographing the light receiving surface (100a) of the ultraviolet sensor 100 with a camera of the smart device 200 can provide an image to the user the area 130 is irradiated with ultraviolet light. At this time, in order to accurately photograph the ultraviolet irradiation region 130, a predetermined filter may be provided in the camera of the smart device 200.

When the user photographs the light receiving surface 100a of the ultraviolet sensor 100 with the camera, the smart device 200 may display the photographed light receiving surface 100a on the display unit 251 (S32 to S33). A description with reference to FIG. 10 is as follows.

Referring to FIG. 10, the ultraviolet measurement application executed in the smart device 200 may display an area 600 on which the ultraviolet irradiation area is identified on the display unit 251. When the light receiving surface 100a is photographed by a camera provided in the smart device 200, the ultraviolet ray measurement application may determine the relative magnitude of the detection signal generated by each unit sensor 120 arranged on the light receiving surface 100a. The color may be displayed on the display unit 251. The number in FIG. 10 may indicate the magnitude of the detection signal generated by each unit sensor 120 according to the region to which ultraviolet rays are irradiated.

On the screen as shown in FIG. 10, the user may select a specific unit sensor to measure the intensity of ultraviolet rays. As described above, when the ultraviolet sensor 100 includes a plurality of unit sensors 120, the unit sensor 120 may detect ultraviolet rays of different wavelength bands, and generate a strongest detection signal. By selecting the unit sensor 120 to measure the intensity of the ultraviolet rays, it is possible to increase the accuracy of the ultraviolet intensity measurement. Meanwhile, the user selects the image capture icon 610 to capture the ultraviolet irradiation area image 600 shown in FIG. 10, or touches the raw data storage icon 620 to touch the ultraviolet irradiation area image 600. Can also be stored as raw data. The stored raw data may be implemented and displayed in the ultraviolet irradiation region image 600 again by the ultraviolet measurement application.

When the user selects a unit sensor that generates a detection signal of intensity 10 to accurately measure the intensity of the ultraviolet ray (S24), the ultraviolet measurement application calculates and displays the intensity and spectrum distribution of the ultraviolet ray from the detection signal generated by the selected unit sensor. It may be (S25). As described with reference to FIGS. 4 and 5, the UV measurement application may convert and output the intensity and spectral distribution of ultraviolet rays according to various UV measurement criteria of a specific commercial device according to various measurement conditions selected by a user.

It is intended that the invention not be limited by the foregoing embodiments and the accompanying drawings, but rather by the claims appended hereto. Accordingly, various forms of substitution, modification, and alteration may be made by those skilled in the art without departing from the technical spirit of the present invention described in the claims, which are also within the scope of the present invention. will be.

Claims

An ultraviolet sensor that receives ultraviolet rays through the light receiving surface and generates a detection signal; And

Smartly connected to communicate with the ultraviolet sensor, and calculates and outputs at least one of the intensity of the ultraviolet ray and the spectral distribution of the ultraviolet ray based on at least one of the detection signal and the measurement conditions selected by the user as a UV measurement result. device; Ultraviolet detection apparatus comprising a.
The method of claim 1,

The ultraviolet sensor includes a plurality of unit sensors for detecting the ultraviolet rays in different wavelength bands.
The method of claim 2,

The smart device, the ultraviolet detection device, characterized in that for calculating the intensity of the ultraviolet light in a wavelength band selected by the user from among the different wavelength bands at all times.
The method of claim 2,

The smart device may generate light reception data by photographing the light reception surface with a camera, and display the light reception data on a screen so that the user may select at least one of the plurality of unit sensors.
The method of claim 1,

The measuring conditions may include at least one of a plurality of commercial equipment capable of measuring the ultraviolet light, a wavelength band to measure the intensity of the ultraviolet light, and an intensity measuring unit of the ultraviolet light.
The method of claim 5,

The smart device, characterized in that for converting the ultraviolet light measurement results according to the ultraviolet measurement criteria of the commercial equipment selected from the plurality of commercial equipment and outputs the ultraviolet detection device.
The method of claim 5,

When the intensity measurement unit is selected, the smart device determines and displays the ultraviolet light measurement result as a value corresponding to the intensity measurement unit.
The method of claim 1,

The light-receiving surface has a width larger than a region to which the ultraviolet light is irradiated in at least one direction.
The method of claim 1,

The ultraviolet sensor and the smart device, the ultraviolet detection device, characterized in that connected to enable communication through at least one of the AUX terminal, USB terminal, micro USB terminal, lightning terminal.
The method of claim 1,

And the smart device executes an application for calculating and outputting the UV measurement result based on at least one of the detection signal and the measurement condition.
A computer readable medium comprising program instructions for executing an ultraviolet measurement application that measures at least one of an intensity and a spectral distribution of ultraviolet light based on a detection signal received from an ultraviolet sensor.

The UV measurement application,

Receiving the detection signal;

Receiving a user's selection input for a measurement condition including at least one of a wavelength band to measure the intensity of the ultraviolet ray, a unit for measuring the intensity of the ultraviolet ray, and commercial equipment capable of measuring the ultraviolet ray; And

Calculating and outputting an ultraviolet ray measurement result including at least one of the intensity of the ultraviolet ray and the spectral distribution of the ultraviolet ray based on at least one of a user's selection input and the detection signal for the measurement condition; Computer readable medium comprising a.
The method of claim 11,

Receiving the detection signal,

And a detection signal from the plurality of unit sensors included in the ultraviolet sensor and detecting the ultraviolet rays in a plurality of different wavelength bands.
The method of claim 12,

The ultraviolet measurement application generates light receiving data by photographing a light receiving surface defined by the plurality of unit sensors with a camera, and displays the light receiving data on the screen so that the user can select at least one of the plurality of unit sensors. Making; Computer readable medium comprising a.
The method of claim 11,

The ultraviolet measurement application, if any one of a plurality of commercial equipment capable of measuring the ultraviolet rays is selected, the computer-readable medium, characterized in that for converting the output of the UV measurement results according to the measurement criteria of the selected commercial equipment .
Receiving a detection signal from an ultraviolet sensor that is communicatively coupled;

Receiving a user's selection input for a measurement condition including at least one of a wavelength band to measure the intensity of the ultraviolet ray, a unit for measuring the intensity of the ultraviolet ray, and commercial equipment capable of measuring the ultraviolet ray; And

Calculating and outputting an ultraviolet ray measurement result including at least one of the intensity of the ultraviolet ray and the spectral distribution of the ultraviolet ray based on at least one of a user's selection input and the detection signal for the measurement condition; Ultraviolet detection method comprising a.