A method for analyzing intensity of ultraviolet light, and an illumination system, device, and storage medium

Abstract

The application discloses an ultraviolet intensity analysis method, an illumination system, a device and a storage medium, and is applied to an illumination system. The illumination system comprises a light source assembly and a light intensity detection piece. The light intensity detection piece is used for detecting the ambient light intensity in an environment. The ultraviolet intensity analysis method comprises the following steps: obtaining a control instruction of the light source assembly, and analyzing the light source light intensity of the light source assembly according to the control instruction; obtaining the ambient light intensity, and calculating an ultraviolet influence value according to the ambient light intensity and the light source light intensity; obtaining an ultraviolet attenuation distance, and obtaining the outdoor ultraviolet intensity according to the ultraviolet influence value and the ultraviolet attenuation distance based on an ultraviolet light attenuation model, wherein the ultraviolet light attenuation model is used for representing a relationship curve that the illumination value of ultraviolet light attenuates with a transmission distance; and outputting the information of the ultraviolet intensity. The design can estimate the ultraviolet intensity of the position, provide a reference for users and meet the user demand.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of computer processing, in particular to a method for analyzing intensity of ultraviolet rays, a lighting system, a device and a storage medium. BACKGROUND

[0002] Ultraviolet radiation can cause damage to the human body, and astronomical observatories will regularly publish outdoor ultraviolet intensity information. However, the astronomical observatories reflect the ultraviolet intensity at the location of the monitoring station, and cannot reflect the ultraviolet intensity at the location of the user. The user can only move outdoors to measure the ultraviolet radiation by feeling, and then take appropriate sun protection measures according to the general feeling. However, the intensity of ultraviolet radiation is not accurate by relying on the feeling of the human body alone, and not taking reasonable sun protection measures can easily cause the user to be sunburned. There is no reasonable means to assist the user in judging the intensity of ultraviolet radiation at the location. SUMMARY

[0003] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application provides a method for analyzing intensity of ultraviolet rays, a lighting system, a device and a storage medium, which can estimate the intensity of ultraviolet rays at the location and provide a reference for the user, thereby meeting the user's needs.

[0004] The method for analyzing intensity of ultraviolet rays according to the first aspect of the present application is applied to a lighting system, and the lighting system comprises a light source assembly and a light intensity detection member. The light intensity detection member is used to detect the ambient light intensity in the environment. The method comprises the following steps: obtaining a control instruction of the light source assembly, and analyzing the light source light intensity of the light source assembly according to the control instruction; obtaining the ambient light intensity, and calculating an ultraviolet influence value according to the ambient light intensity and the light source light intensity, wherein the ultraviolet influence value is used to represent the light value affected by the ultraviolet rays at the location of the light intensity detection member; obtaining an ultraviolet attenuation distance, and obtaining the outdoor ultraviolet intensity according to the ultraviolet influence value and the ultraviolet attenuation distance based on an ultraviolet light attenuation model, wherein the ultraviolet light attenuation model is used to represent the relationship curve of the light value of the ultraviolet light attenuating with the transmission distance, and the ultraviolet attenuation distance is used to represent the distance between the light intensity detection member and the source of the ultraviolet radiation; and outputting the information of the ultraviolet intensity.

[0005] The method for analyzing intensity of ultraviolet rays according to the present application has at least the following beneficial effects:

[0006] The ultraviolet intensity analysis method of the present application can analyze the ultraviolet intensity according to the light source illumination intensity of the indoor light source assembly and the ambient light intensity detected by the light intensity detection piece, output the information of the ultraviolet intensity for the user to obtain, and the user can take appropriate protective measures. The design can estimate the ultraviolet intensity of the location, provide a reference for the user, and meet the user's needs.

[0007] According to some embodiments of the present application, in the control instruction of the light source assembly, the light source illumination intensity of the light source assembly is analyzed according to the control instruction, including: obtaining the control instruction of the light source assembly; obtaining the working current of the light source assembly according to the control instruction; and calculating the light source illumination intensity of the light source assembly according to the working current and the photoelectric conversion parameter of the light source assembly.

[0008] According to some embodiments of the present application, in the control instruction of the light source assembly, the light source illumination intensity of the light source assembly is analyzed according to the control instruction, including: obtaining the control instruction of the light source assembly; obtaining the working current of the light source assembly according to the control instruction; and calculating the light source illumination intensity of the light source assembly according to the working current and the photoelectric conversion parameter of the light source assembly.

[0009] According to some embodiments of the present application, the light source illumination intensity of the light source assembly is calculated according to the light source illumination attenuation distance and the light source light attenuation model, including:

[0010] N=a1 / L1*K;

[0011] Wherein, N is the illumination intensity of the light source, a1 is the distance attenuation coefficient of the light source light, L1 is the light source illumination attenuation distance, and K is the light source illumination intensity.

[0012] According to some embodiments of the present application, the light intensity detection piece is arranged on the light source assembly, and a1 / L1=1.

[0013] According to some embodiments of the present application, in the control instruction of the light source assembly, the light source illumination intensity of the light source assembly is analyzed according to the control instruction, including: obtaining the control instruction of the light source assembly; obtaining the working current of the light source assembly according to the control instruction; and calculating the light source illumination intensity of the light source assembly according to the working current and the photoelectric conversion parameter of the light source assembly.

[0014] Q=L2 / a2*P;

[0015] Wherein, P is the ultraviolet influence value, a2 is the distance attenuation coefficient of the ultraviolet light, L2 is the ultraviolet attenuation distance, and Q is the ultraviolet intensity.

[0016] According to some embodiments of the present application, the acquiring the ultraviolet attenuation distance comprises: acquiring the ultraviolet attenuation distance pre-stored in a database, wherein the ultraviolet attenuation distance is set according to an input editing instruction and stored in the database.

[0017] According to the lighting system of the second aspect of the embodiments of the present application, the lighting system comprises: a light source assembly; a light intensity detection component for detecting the intensity of ambient light in an environment; a control module connected with the light source assembly and the light intensity detection component respectively to execute the ultraviolet intensity analysis method disclosed in any of the embodiments to obtain the ultraviolet intensity; and an output module connected with the control module to output information of the ultraviolet intensity.

[0018] According to the lighting system of the embodiments of the present application, at least the following beneficial effects are achieved:

[0019] The lighting system of the present application applies the ultraviolet intensity analysis method disclosed in any of the embodiments to obtain the ultraviolet intensity, so that the user can obtain the ultraviolet intensity at the location, which provides a reference for the user and meets the user's demand.

[0020] According to the control device of the third aspect of the embodiments of the present application, the control device comprises a memory and a processor, the memory stores a computer program, and the processor executes the computer program to realize the ultraviolet intensity analysis method disclosed in any of the embodiments.

[0021] According to the computer readable storage medium of the fourth aspect of the embodiments of the present application, the computer readable storage medium stores a computer program, and the computer program is executed by a processor to realize the ultraviolet intensity analysis method disclosed in any of the embodiments.

[0022] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, taken in conjunction with the accompanying drawings, in which:

[0024] Figure 1 The first flowchart of one of the embodiments of the ultraviolet intensity analysis method of the present application;

[0025] Figure 2 The second flowchart of one of the embodiments of the ultraviolet intensity analysis method of the present application;

[0026] Figure 3 The third flowchart of one of the embodiments of the ultraviolet intensity analysis method of the present application;

[0027] Figure 4 This is a block diagram of the principle structure of one embodiment of the lighting system of the present invention;

[0028] Figure 5 This is a principle structural block diagram of one embodiment of the control device of the present invention.

[0029] Reference numerals:

[0030] Light source assembly 410 ; light intensity detection element 420 ; control module 510 ; output module 520 ; processor 610 ; memory 620 ; input / output interface 630 ; communication interface 640 ; bus 650 . DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0032] It should be noted that although the device schematics illustrate functional module divisions and the flowcharts illustrate logical sequences, in certain circumstances, the steps shown or described may be performed in a sequence that differs from the module divisions in the device or the sequence in the flowcharts. The terms "first," "second," and so on, in the specification, claims, and drawings, are used to distinguish similar items and are not necessarily used to describe a specific sequence or precedence.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein are for the purpose of describing the embodiments of this application only and are not intended to limit this application.

[0034] like Figure 1 、 4 As shown, a method for analyzing ultraviolet intensity according to an embodiment of the first aspect of the present invention is applied to a lighting system, wherein the lighting system includes a light source assembly 410 and a light intensity detection element 420, wherein the light intensity detection element 420 is used to detect the ambient light intensity in an environment. The method for analyzing ultraviolet intensity includes:

[0035] S110, obtaining a control instruction of the light source assembly, and analyzing the light intensity of the light source assembly according to the control instruction;

[0036] S120, obtaining ambient light intensity, and calculating an ultraviolet impact value based on the ambient light intensity and the light source intensity, wherein the ultraviolet impact value is used to represent the light value affected by ultraviolet rays at the location of the light intensity detection element;

[0037] S130, acquire the ultraviolet attenuation distance, and the ultraviolet intensity outdoors is obtained according to the ultraviolet influence value and the ultraviolet attenuation distance based on the ultraviolet light attenuation model, wherein the ultraviolet light attenuation model is used to represent the relationship curve that the illumination value of ultraviolet light attenuates along with the transmission distance, and the ultraviolet attenuation distance is used to represent the distance between the light intensity detection piece and the source of the ultraviolet irradiation, and it can be understood that, since the ultraviolet light is usually irradiated into the room from the window, the ultraviolet intensity at the position of the window is roughly the same as the ultraviolet intensity outdoors, but in the indoor environment, the ultraviolet propagation causes the attenuation of the ultraviolet intensity, therefore, the ultraviolet attenuation distance is obtained according to the distance between the light intensity detection piece and the window, and then the ultraviolet intensity outdoors is obtained based on the ultraviolet light attenuation model;

[0038] S140, output the information of the ultraviolet intensity.

[0039] The light source assembly comprises a driving circuit and an LED lamp panel, the driving circuit can comprise a plurality of semiconductor switching tubes, the LED lamp panel is provided with an LED lamp string formed by a plurality of LED lamp cores in series or in mixed connection, the switching tubes are connected with the LED lamp string to constitute driving branches, the lighting system further comprises a control module and an output module, the control module can comprise an MCU or a CPU and its attached circuits, the control module is connected with the controlled ends of the switching tubes, the control module can control the on-off operation of the switching tubes by outputting PWM control instructions, thereby adjusting the working current passing through the LED lamp string, so as to change the light source illumination intensity of the LED lamp string, the greater the working current, the stronger the light source illumination intensity of the LED lamp string, and correspondingly, the smaller the working current, the weaker the light source illumination intensity of the LED lamp string.

[0040] The light intensity detection piece can be a conventional illumination intensity sensor, the light source assembly is usually a table lamp or a ceiling lamp, the light intensity detection piece can be arranged on the light source assembly, or a separate base can be arranged to carry the light intensity detection piece, and the user can place the base at any position.

[0041] The output module can be an electronic display screen or a liquid crystal display screen, and the control module controls the output module to present the size of the ultraviolet intensity by digital display.

[0042] The ultraviolet intensity analysis method can analyze the ultraviolet intensity according to the light source illumination intensity of the indoor light source assembly and the environmental illumination intensity detected by the light intensity detection piece, output the information of the ultraviolet intensity, so that the user can obtain the information, and the user can take appropriate protective measures, the design can estimate the ultraviolet intensity at the position, provide a reference for the user, and meet the needs of the user.

[0043] In some embodiments of the present application, as Figure 2As shown, the control instruction of the light source assembly is acquired, and the light source illumination intensity of the light source assembly is analyzed according to the control instruction, which includes:

[0044] S210, acquiring the control instruction of the light source assembly;

[0045] S220, obtaining the working current of the light source assembly according to the control instruction;

[0046] S230, calculating the light source illumination intensity of the light source assembly according to the working current and the photoelectric conversion parameter of the light source assembly.

[0047] The control module can acquire the wireless control instruction through a wireless transmission module such as a Bluetooth chip or a radio frequency chip, and the control module can also acquire the control instruction through an electric control button.

[0048] The control module outputs a PWM signal to control the operation of the switch tube according to the control instruction, so that the control instruction is known, the working current can be calculated according to the duty cycle, then different LED lamp strings have corresponding photoelectric conversion efficiencies, the actual power of the light source assembly is calculated according to the working current, and then the product of the photoelectric conversion parameter representing the photoelectric conversion efficiency and the actual power is used to obtain the light output power, and then the light source illumination intensity is obtained.

[0049] In some embodiments of the present application, as Figure 3 As shown, the control instruction of the light source assembly is acquired, and the light source illumination intensity of the light source assembly is analyzed according to the control instruction, which includes:

[0050] S310, acquiring the light source illumination attenuation distance between the light intensity detection member and the light source assembly;

[0051] S320, calculating the irradiated illumination intensity according to the light source illumination intensity and the light source illumination attenuation distance based on a light source light attenuation model, wherein the light source light attenuation model is used to represent the relationship curve that the illumination value of the light source assembly attenuates with the transmission distance, and the irradiated illumination intensity is used to represent the illumination value of the light intensity detection member irradiated by the light emitted by the light source assembly;

[0052] S330, calculating the difference between the ambient illumination intensity and the irradiated illumination intensity to obtain the ultraviolet influence value.

[0053] Since the light emitted by the light source assembly will also attenuate when propagating to the light intensity detection member, the irradiated illumination intensity is calculated according to the light source illumination intensity and the light source illumination attenuation distance based on the light source light attenuation model, and then the ultraviolet influence value can be relatively accurately obtained according to the irradiated illumination intensity.

[0054] In some embodiments of the present application, the light source light attenuation model is based on the light source illumination intensity and the light source illumination attenuation distance to calculate the illuminated illumination intensity, which includes:

[0055] N=a1 / L1*K;

[0056] Wherein, N is the illuminated illumination intensity, a1 is the light source light attenuation coefficient with distance, L1 is the light source illumination attenuation distance, and K is the light source illumination intensity.

[0057] The light source light attenuation coefficient with distance can be set by the manufacturer according to the light attenuation degree of the lamp in the conventional room according to a large amount of experimental data. The farther the distance between the light intensity detection piece and the light source assembly, the greater the L1, and the lower the illuminated illumination intensity N. Specifically, during installation, the staff can fix the light intensity detection piece at a specific position in the room, and then measure the distance between the light intensity detection piece and the light source assembly. The light source illumination attenuation distance is set in the control module according to the detected distance.

[0058] In some embodiments of the present application, the control module is provided with a signal strength comparison circuit, and the light intensity detection piece is provided with a wireless transmission chip. The control module receives the signal transmitted by the wireless transmission chip and compares the signal strength by the signal strength comparison circuit. The light source illumination attenuation distance is obtained according to the signal strength. Therefore, the light intensity detection piece can be moved to any position in the room.

[0059] In some embodiments of the present application, when the light intensity detection piece is arranged on the light source assembly, a1 / L1=1, and at this time, the illuminated illumination intensity N is the light source illumination intensity K.

[0060] In some embodiments of the present application, in the process of obtaining the ultraviolet attenuation distance, the ultraviolet light attenuation model is based on the ultraviolet influence value and the ultraviolet attenuation distance to obtain the outdoor ultraviolet intensity, which includes:

[0061] Q=L2 / a2*P;

[0062] Wherein, P is the ultraviolet influence value, a2 is the ultraviolet attenuation coefficient with distance, L2 is the ultraviolet attenuation distance, and Q is the ultraviolet intensity.

[0063] After obtaining the ultraviolet influence value P, the ultraviolet intensity Q is converted according to the number of ultraviolet attenuation distances.

[0064] The ultraviolet attenuation coefficient with distance can be set by the manufacturer according to the ultraviolet attenuation degree in the conventional room according to a large amount of experimental data. The ultraviolet attenuation distance can be set by the user according to the distance between the light intensity detection piece and the window. If the light intensity detection piece is arranged on the light source assembly, the staff can set the ultraviolet attenuation distance in the control module during installation of the light source assembly.

[0065] Specifically, the acquiring the ultraviolet attenuation distance comprises: acquiring the ultraviolet attenuation distance pre-stored in the database, wherein the ultraviolet attenuation distance is set according to the input editing instruction and stored in the database.

[0066] The staff edits the distance between the light source assembly and the window in the database, and when the step of acquiring the ultraviolet attenuation distance is performed, the distance can be called in the database.

[0067] According to the lighting system of the second aspect of the present application, as shown in Figures 1 to 4 The lighting system comprises: a light source assembly 410; a light intensity detection component 420, which is configured to detect the intensity of ambient light in the environment; a control module 510, which is connected to the light source assembly 410 and the light intensity detection component 420 to perform the ultraviolet intensity analysis method disclosed in any of the above embodiments to obtain the ultraviolet intensity; and an output module 520, which is connected to the control module 510 to output information about the ultraviolet intensity.

[0068] The light source assembly 410, the light intensity detection component 420, the control module 510, and the output module 520 are components for implementing the ultraviolet intensity analysis method disclosed in any of the above embodiments, and will not be described in detail here.

[0069] The lighting system uses the ultraviolet intensity analysis method disclosed in any of the above embodiments to obtain the ultraviolet intensity, so that the user can obtain the ultraviolet intensity at the location, which provides a reference for the user and meets the user's needs.

[0070] According to the control device of the third aspect of the present application, the control device comprises a memory 620 and a processor 610, the memory 620 stores a computer program, and the processor 610 implements the ultraviolet intensity analysis method disclosed in any of the above embodiments when executing the computer program.

[0071] The control device can be any intelligent terminal, such as a central computer, a remote device terminal computer, etc.

[0072] As shown in Figure 5 , Figure 5 Another embodiment of the hardware structure of the control device is also shown, which comprises:

[0073] The processor 610 can be implemented in the form of a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits, etc., and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present application.

[0074] The memory 620 can be implemented in the form of read only memory (ROM), static storage device, dynamic storage device, or random access memory (RAM), etc. The memory 620 can store an operating system and other application programs, and when the technical solutions provided by the embodiments of the present specification are implemented by software or firmware, the related program codes are stored in the memory 620 and are called and executed by the processor 610 to perform the ultraviolet intensity analysis method of the embodiments of the present application;

[0075] The input / output interface 630 is configured to realize information input and output.

[0076] The communication interface 640 is configured to realize the communication interaction between the device and other devices, and the communication can be realized by wired mode (such as USB, network cable, etc.) or wireless mode (such as mobile network, WIFI, Bluetooth, etc.).

[0077] The bus 650 is configured to transmit information between various components (such as the processor 610, the memory 620, the input / output interface 630, and the communication interface 640) of the device.

[0078] The processor 610, the memory 620, the input / output interface 630, and the communication interface 640 are connected to each other through the bus 650 to realize the communication connection between them in the device.

[0079] According to the computer readable storage medium of the fourth aspect of the embodiments of the present application, the computer readable storage medium stores a computer program, and the computer program is executed by the processor 610 to realize the ultraviolet intensity analysis method disclosed in any of the above embodiments.

[0080] The memory 620 as a non-transitory computer readable storage medium can be used to store non-transitory software programs and non-transitory computer executable programs. In addition, the memory can include a high-speed random access memory, and can also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state memory device. In some embodiments, the memory 620 can optionally include a memory remotely arranged relative to the processor, and these remote memories can be connected to the processor through a network. Examples of the above network include but are not limited to the Internet, an intranet, a local area network, a mobile communication network, and a combination thereof.

[0081] The embodiments described in the specification are for more clearly illustrating the technical solutions of the embodiments of the present application, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application. Those skilled in the art can know that, with the evolution of technology and the appearance of new application scenarios, the technical solutions provided by the embodiments of the present application are also applicable to similar technical problems.

[0082] Those skilled in the art can understand that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and can include more or fewer steps than shown in the figures, or combine certain steps, or different steps.

[0083] The device embodiments described above are only schematic, and the units illustrated as separate components can or can not be physically separate, i.e., can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiments of the present application.

[0084] Those skilled in the art can understand that all or some of the steps in the above disclosed method, the functions of the modules / units in the system and the device can be implemented as software, firmware, hardware and their appropriate combinations.

[0085] The terms "first", "second", "third", "fourth" and the like (if any) in the specification of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0086] The preferred embodiments of the present application are described above with reference to the accompanying drawings, but this does not limit the scope of the present application. Any modifications, equivalent replacements and improvements made by those skilled in the art without departing from the scope and spirit of the present application should be within the scope of the present application.

Claims

1. A method for analyzing intensity of ultraviolet rays, applied to a lighting system, the lighting system comprising a light source assembly and a light intensity detecting member for detecting intensity of ambient light in an environment, characterized in that, The ultraviolet intensity analysis method comprises: obtaining a control instruction of the light source assembly, and analyzing light source illumination intensity of the light source assembly according to the control instruction; obtaining ambient light intensity, and calculating an ultraviolet influence value according to the ambient light intensity and the light source illumination intensity, wherein the ultraviolet influence value is used to represent an illumination value of a position where the light intensity detection member is located and is affected by ultraviolet rays; obtaining an ultraviolet attenuation distance, and obtaining outdoor ultraviolet intensity according to the ultraviolet influence value and the ultraviolet attenuation distance based on an ultraviolet light attenuation model, wherein the ultraviolet light attenuation model is used to represent a relationship curve that an illumination value of ultraviolet light attenuates with a transmission distance, and the ultraviolet attenuation distance is used to represent a distance between the light intensity detection member and a source of the ultraviolet rays; outputting information of the ultraviolet intensity.

2. The method for analyzing ultraviolet intensity according to claim 1, wherein: In the step of obtaining the control instruction of the light source assembly and analyzing the light source illumination intensity of the light source assembly according to the control instruction, the method comprises: obtaining the control instruction of the light source assembly; obtaining working current of the light source assembly according to the control instruction; calculating the light source illumination intensity of the light source assembly according to the working current and photoelectric conversion parameters of the light source assembly.

3. The method of claim 1, wherein the intensity of the ultraviolet light is measured by a spectrometer. In the step of obtaining the ambient light intensity and calculating the ultraviolet influence value according to the ambient light intensity and the light source illumination intensity, the method comprises: obtaining a light source illumination attenuation distance between the light intensity detection member and the light source assembly; calculating illuminated light intensity according to the light source illumination intensity and the light source illumination attenuation distance based on a light source light attenuation model, wherein the light source light attenuation model is used to represent a relationship curve that an illumination value of the light source assembly attenuates with a transmission distance, and the illuminated light intensity is used to represent an illumination value of the light intensity detection member that is irradiated by light rays emitted by the light source assembly; calculating a difference between the ambient light intensity and the illuminated light intensity to obtain the ultraviolet influence value.

4. The method for analyzing ultraviolet intensity according to claim 3, wherein: In the step of calculating the illuminated light intensity according to the light source illumination intensity and the light source illumination attenuation distance based on the light source light attenuation model, the method comprises: N = a1 / L1*K; wherein N is the illuminated light intensity, a1 is a light source light attenuation coefficient with respect to distance, L1 is the light source illumination attenuation distance, and K is the light source illumination intensity.

5. The method for analyzing ultraviolet intensity according to claim 4, wherein: When the light intensity detection member is arranged on the light source assembly, a1 / L1 = 1.

6. The method of claim 3, wherein the intensity of the ultraviolet light is measured by a spectrometer. In the step of obtaining the ultraviolet attenuation distance and obtaining outdoor ultraviolet intensity according to the ultraviolet influence value and the ultraviolet attenuation distance based on the ultraviolet light attenuation model, the method comprises: Q = L2 / a2*P; wherein P is the ultraviolet influence value, a2 is an ultraviolet attenuation coefficient with respect to distance, L2 is the ultraviolet attenuation distance, and Q is the ultraviolet intensity.

7. The method of claim 1, wherein the intensity of the ultraviolet light is measured. In the step of obtaining the ultraviolet attenuation distance, the method comprises: obtaining the ultraviolet attenuation distance pre-stored in a database, wherein the ultraviolet attenuation distance is set according to an input editing instruction and stored in the database.

8. A lighting system, characterized by The method comprises: a light source assembly; a light intensity detection member, which is used to detect ambient light intensity in an environment; a control module, which is connected with the light source assembly and the light intensity detection member respectively to execute the ultraviolet intensity analysis method according to any one of claims 1 to 7 to obtain ultraviolet intensity; an output module, which is connected with the control module to output information of the ultraviolet intensity.

9. A control device characterized by comprising: The method comprises: one or more memories; one or more processors configured to execute one or more computer programs stored in the one or more memories, and further configured to perform the ultraviolet intensity analysis method of any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, instructions that, when executed on a computer, cause the computer to perform the ultraviolet intensity analysis method of any one of claims 1 to 7.

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