CN117202454A - Method, device and equipment for softly adjusting illumination intensity - Google Patents
Method, device and equipment for softly adjusting illumination intensity Download PDFInfo
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- CN117202454A CN117202454A CN202311212726.7A CN202311212726A CN117202454A CN 117202454 A CN117202454 A CN 117202454A CN 202311212726 A CN202311212726 A CN 202311212726A CN 117202454 A CN117202454 A CN 117202454A
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- 230000007613 environmental effect Effects 0.000 claims description 8
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- 238000002474 experimental method Methods 0.000 description 4
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The application relates to the technical field of light intensity adjustment, in particular to a method, a device and equipment for softly adjusting illumination intensity, wherein the method firstly acquires current light source light intensity information and target illumination intensity information; and then adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and a light intensity adjusting function which is pre-established according to a human eye brightness perception curve. According to the application, the light intensity adjusting function is determined according to the human eye brightness sensing curve, the adaptability of human eyes to light intensity is considered, the illumination intensity is adjusted according to the light intensity adjusting function, and the damage to the human eye vision mechanism caused by light adjustment is reduced, so that the problems that the human eyes are easily damaged due to the fact that the light intensity is linearly adjusted by adopting a fixed light intensity adjusting value or is adjusted by adopting a fixed percentage mode at present are solved, the adaptability of the human eyes to light Jiang Shi is not considered.
Description
Technical Field
The application relates to the technical field of light intensity adjustment, in particular to a method, a device and equipment for softly adjusting illumination intensity.
Background
The light intensity adjustment in the prior art is generally performed in a linear increasing manner, i.e. a fixed value of the light intensity variation per unit time, or a substantially fixed increasing manner.
In reality, the human eye's ability to absorb light Jiang Shi, the ability to sense changes in light intensity, is not linear, but segmented. Generally, under lower light intensity, the same light intensity change value can bring stronger perception of light intensity; and at higher brightness, the perceptibility of the same intensity variation is reduced.
When the user adjusts the brightness, the existing scheme adopts a fixed light intensity adjusting value to carry out linear adjustment or adopts a fixed percentage mode to carry out light intensity adjustment, the capability of the human eyes to light Jiang Shi is not considered, and the human eyes are easy to be stimulated.
Disclosure of Invention
Accordingly, the present application is directed to a method, apparatus and device for soft adjustment of illumination intensity, so as to overcome the problem that the human eyes are easily damaged due to the capability of the human eyes to Jiang Shi when the linear adjustment is performed by adopting a fixed light intensity adjustment value or the light intensity adjustment is performed by adopting a fixed percentage manner.
In order to achieve the above purpose, the application adopts the following technical scheme:
in a first aspect, the present application provides a method for softly adjusting illumination intensity, comprising:
acquiring current light source light intensity information and target light intensity information;
and adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and an intensity adjusting function which is established in advance according to a human eye brightness perception curve.
Further, in the above method, the adjusting the light intensity of the current light source according to the light intensity information of the current light source, the target light intensity information and a light intensity adjusting function pre-established according to a human eye brightness perception curve includes:
acquiring current environmental information;
determining a target light intensity adjusting function in the pre-established light intensity adjusting functions according to the current environment information;
and adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and the target light intensity adjusting function.
Further, in the method, the determining a target light intensity adjustment function from the pre-created light intensity adjustment functions according to the current environmental information includes:
acquiring current light source information and user information;
and determining a target light intensity adjusting function in the pre-created light intensity adjusting functions according to the current environment information, the current light source information and the user information.
Further, the method described above, before the obtaining the current light source light intensity information and the target light intensity information, includes:
acquiring a human eye brightness perception curve input by a user;
and establishing a corresponding light intensity adjusting function according to the human eye brightness perception curve.
Further, in the above method, the establishing a corresponding light intensity adjustment function according to the human eye brightness perception curve includes:
classifying the human eye brightness perception curves according to user information, light source information and environment information;
and generating a corresponding light intensity adjusting function according to the category of the human eye brightness perception curve.
Further, in the method, the generating a corresponding light intensity adjusting function according to the category of the human eye brightness perception curve includes:
dividing the human eye brightness perception curve into a preset number of stages according to the light intensity change perception degree in the human eye brightness perception curve;
and setting light intensity adjustment degree and light intensity adjustment time for each stage in the human eye brightness perception curve, thereby establishing a light intensity adjustment function.
Further, in the method described above, the environmental information at least includes: ambient light intensity.
Further, in the method described above, the light source information at least includes: a light source wavelength;
the user information includes at least: user age information.
In a second aspect, the present application provides a device for softly adjusting illumination intensity, comprising:
the light intensity acquisition module is used for acquiring current light source light intensity information and target illumination intensity information;
the light intensity adjusting module is used for adjusting the illumination intensity of the current light source according to the current light source light intensity information, the target illumination intensity information and a light intensity adjusting function which is pre-established according to a human eye brightness perception curve.
In a third aspect, the present application provides an apparatus for softly adjusting illumination intensity, comprising a processor and a memory, the processor being coupled to the memory:
the processor is used for calling and executing the program stored in the memory;
the memory is used for storing the program, and the program is at least used for executing the method for softly adjusting the illumination intensity.
The beneficial effects of the application are as follows:
firstly, acquiring current light source light intensity information and target illumination intensity information; and then adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and a light intensity adjusting function which is pre-established according to a human eye brightness perception curve. According to the application, the light intensity adjusting function is determined according to the human eye brightness sensing curve, the adaptability of human eyes to light intensity is considered, the illumination intensity is adjusted according to the light intensity adjusting function, and the damage to the human eye vision mechanism caused by light adjustment is reduced, so that the problems that the human eyes are easily damaged due to the fact that the light intensity is linearly adjusted by adopting a fixed light intensity adjusting value or is adjusted by adopting a fixed percentage mode at present are solved, the adaptability of the human eyes to light Jiang Shi is not considered.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of one embodiment of a method for mildly adjusting illumination intensity in accordance with the present application;
FIG. 2 is a graph of human eye brightness perception provided by an embodiment of a method for softly adjusting illumination intensity in accordance with the present application;
FIG. 3 is a schematic view of a structure provided by an embodiment of a device for softly adjusting illumination intensity according to the present application;
fig. 4 is a schematic view of the structure provided by an embodiment of the apparatus for softly adjusting the illumination intensity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, based on the examples herein, which are within the scope of the application as defined by the claims, will be within the scope of the application as defined by the claims.
In reality, the human eye's ability to absorb light Jiang Shi, the ability to sense changes in light intensity, is not linear, but segmented. Generally, under lower light intensity, the same light intensity change value can bring stronger perception of light intensity; and at higher brightness, the perceptibility of the same intensity variation is reduced.
When the user adjusts the brightness, the existing scheme adopts a fixed light intensity adjusting value to carry out linear adjustment or adopts a fixed percentage mode to carry out light intensity adjustment, the capability of the human eyes to light Jiang Shi is not considered, and the human eyes are easy to be stimulated.
Accordingly, the present application is directed to a method, apparatus and device for soft adjustment of illumination intensity, so as to overcome the problem that the human eyes are easily damaged due to the capability of the human eyes to Jiang Shi when the linear adjustment is performed by adopting a fixed light intensity adjustment value or the light intensity adjustment is performed by adopting a fixed percentage manner.
FIG. 1 is a flow chart of one embodiment of a method for mildly adjusting illumination intensity according to the present application. Referring to fig. 1, the present embodiment may include the following steps:
s1, acquiring current light source light intensity information and target illumination intensity information.
S2, adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and a light intensity adjusting function which is established in advance according to a human eye brightness perception curve.
It can be understood that in this embodiment, first, the current light source light intensity information and the target light intensity information are obtained; and then adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and a light intensity adjusting function which is pre-established according to a human eye brightness perception curve. According to the application, the light intensity adjusting function is determined according to the human eye brightness sensing curve, the adaptability of human eyes to light intensity is considered, the illumination intensity is adjusted according to the light intensity adjusting function, and the damage to the human eye vision mechanism caused by light adjustment is reduced, so that the problems that the human eyes are easily damaged due to the fact that the light intensity is linearly adjusted by adopting a fixed light intensity adjusting value or is adjusted by adopting a fixed percentage mode at present are solved, the adaptability of the human eyes to light Jiang Shi is not considered.
Preferably, step S2 includes:
acquiring current environmental information;
determining a target light intensity adjusting function in a pre-established light intensity adjusting function according to the current environment information;
and adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and the target light intensity adjusting function.
Preferably, determining the target light intensity adjustment function from the light intensity adjustment functions created in advance according to the current environmental information includes:
acquiring current light source information and user information;
and determining a target light intensity adjusting function in the light intensity adjusting functions which are created in advance according to the current environment information, the current light source information and the user information.
Preferably, the environment information includes at least: ambient light intensity.
Preferably, the light source information includes at least: a light source wavelength;
the user information includes at least: user age information.
It will be appreciated that in different lighting environments, the level of stimulation caused to the user by adjusting the lighting intensity of the different wavelength light sources is different, and the level of stimulation caused to the user in different age groups by adjusting the light sources of the same level is also different. In order to ensure the aim of soft dimming, when determining a target light intensity adjusting function, the system can accurately determine the target light intensity adjusting function in the pre-established light intensity adjusting function according to current environment light intensity information, current light source wavelength information and age information of a current user.
Preferably, before step S1, the method further includes:
acquiring a human eye brightness perception curve input by a user;
and establishing a corresponding light intensity adjusting function according to the human eye brightness perception curve.
Preferably, the establishing a corresponding light intensity adjusting function according to the human eye brightness perception curve includes:
classifying the human eye brightness perception curves according to the user information, the light source information and the environment information;
and generating a corresponding light intensity adjusting function according to the category of the human eye brightness perception curve.
It can be understood that the user can obtain different human eye brightness perception curves by using light sources with different wavelengths to experiment staff of different age groups in different illumination environments. Specifically, by adopting light sources with different wavelengths in different illumination environments and adjusting the light intensity with the same degree in different initial illumination intensities, feedback scores of staff on illumination stimulus are obtained, and a human eye brightness perception curve is built according to the scores fed back by the staff, as shown in fig. 2, wherein S is the light intensity change perception intensity and L illumination intensity.
Preferably, the generating a corresponding light intensity adjustment function according to the category of the human eye brightness perception curve includes:
dividing the human eye brightness perception curve into a preset number of stages according to the light intensity change perception degree in the human eye brightness perception curve;
and setting the light intensity adjustment degree and the light intensity adjustment time for each stage in the human eye brightness perception curve, thereby establishing a light intensity adjustment function.
It can be understood that, according to the human eye brightness sensing curve provided by the user, the human eye brightness sensing curve is divided into a preset number of stages according to the same light intensity variation value in the human eye brightness sensing curve and the corresponding light intensity variation sensing intensity. For example: setting a preset light intensity variation value, dividing a human eye brightness perception curve into a preset number of stages, then sensing the intensity variation value according to the light intensity variation in each stage, and dividing each stage, thereby completing the stage division of the human eye brightness perception curve. Then in each stage of division, the light intensity adjusting function is established by setting different light intensity adjusting degrees and light intensity adjusting times. For example: dividing the human eye brightness perception curve into three stages, namely 0-L 1 ,L 1 -L 2 And L 2 -L 3 At 0-L 1 In the stage, by setting different light intensity adjustment degrees and corresponding light intensity adjustment time, experiments are carried out on personnel, feedback scores of the personnel are obtained, and multiple experiments are carried out, so that the softest light intensity adjustment degree and corresponding light intensity adjustment time, L 1 -L 2 Stage and L 2 -L 3 The softest light intensity adjustment degree in the stage and the corresponding light intensity adjustment time pass through 0-L 1 The same phase of experiment was obtained.
The application also provides a device for softly adjusting the illumination intensity, which is used for realizing the method embodiment. Fig. 3 is a schematic view of a structure provided by an embodiment of a device for softly adjusting illumination intensity according to the present application. As shown in fig. 3, includes:
the light intensity acquisition module 1 is used for acquiring current light source light intensity information and target illumination intensity information;
the light intensity adjusting module 2 is used for adjusting the illumination intensity of the current light source according to the current light source light intensity information, the target illumination intensity information and a light intensity adjusting function which is pre-established according to a human eye brightness perception curve.
It can be understood that in this embodiment, first, the current light source light intensity information and the target light intensity information are obtained; and then adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and a light intensity adjusting function which is pre-established according to a human eye brightness perception curve. According to the application, the light intensity adjusting function is determined according to the human eye brightness sensing curve, the adaptability of human eyes to light intensity is considered, the illumination intensity is adjusted according to the light intensity adjusting function, and the damage to the human eye vision mechanism caused by light adjustment is reduced, so that the problems that the human eyes are easily damaged due to the fact that the light intensity is linearly adjusted by adopting a fixed light intensity adjusting value or is adjusted by adopting a fixed percentage mode at present are solved, the adaptability of the human eyes to light Jiang Shi is not considered.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
The application also provides a device for softly adjusting the illumination intensity, which is used for realizing the method embodiment. Fig. 4 is a schematic view of the structure provided by an embodiment of the apparatus for softly adjusting the illumination intensity. As shown in fig. 4, the apparatus for softly adjusting the illumination intensity of the present embodiment includes a processor 21 and a memory 22, and the processor 21 is connected to the memory 22. Wherein the processor 21 is used for calling and executing the program stored in the memory 22; the memory 22 is used for storing the program for performing at least the method of softly adjusting the illumination intensity in the above embodiments.
The specific implementation manner of a device for soft adjustment of illumination intensity provided in the embodiment of the present application may refer to the implementation manner of a method for soft adjustment of illumination intensity in any of the above embodiments, which is not described herein.
It is to be understood that the same or similar parts in the above embodiments may be referred to each other, and that in some embodiments, the same or similar parts in other embodiments may be referred to.
It should be noted that in the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present application, unless otherwise indicated, the meaning of "plurality" means at least two.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It is to be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
Those of ordinary skill in the art will appreciate that all or a portion of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, and where the program, when executed, includes one or a combination of the steps of the method embodiments.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules may also be stored in a computer readable storage medium if implemented in the form of software functional modules and sold or used as a stand-alone product.
The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, or the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
Claims (10)
1. A method of softly adjusting illumination intensity, comprising:
acquiring current light source light intensity information and target light intensity information;
and adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and an intensity adjusting function which is established in advance according to a human eye brightness perception curve.
2. The method of claim 1, wherein said adjusting the current light source's illumination intensity according to the current light source's illumination intensity information, the target illumination intensity information, and an intensity adjustment function pre-established according to a human eye brightness perception curve comprises:
acquiring current environmental information;
determining a target light intensity adjusting function in the pre-established light intensity adjusting functions according to the current environment information;
and adjusting the illumination intensity of the current light source according to the current light source intensity information, the target illumination intensity information and the target light intensity adjusting function.
3. The method of claim 2, wherein said determining a target light intensity adjustment function from said pre-created light intensity adjustment functions based on said current environmental information comprises:
acquiring current light source information and user information;
and determining a target light intensity adjusting function in the pre-created light intensity adjusting functions according to the current environment information, the current light source information and the user information.
4. A method according to claim 3, comprising, prior to said obtaining current light source intensity information and target light intensity information:
acquiring a human eye brightness perception curve input by a user;
and establishing a corresponding light intensity adjusting function according to the human eye brightness perception curve.
5. The method of claim 4, wherein said establishing a corresponding light intensity adjustment function from said human eye brightness perception curve comprises:
classifying the human eye brightness perception curves according to user information, light source information and environment information;
and generating a corresponding light intensity adjusting function according to the category of the human eye brightness perception curve.
6. The method of claim 5, wherein generating a corresponding light intensity adjustment function according to the class of the human eye luminance perception curve comprises:
dividing the human eye brightness perception curve into a preset number of stages according to the light intensity change perception degree in the human eye brightness perception curve;
and setting light intensity adjustment degree and light intensity adjustment time for each stage in the human eye brightness perception curve, thereby establishing a light intensity adjustment function.
7. The method of claim 6, wherein the environmental information comprises at least: ambient light intensity.
8. The method of claim 7, wherein the light source information comprises at least: a light source wavelength;
the user information includes at least: user age information.
9. A device for softly adjusting illumination intensity, comprising:
the light intensity acquisition module is used for acquiring the current light intensity information of the light source and the target illumination intensity information;
the light intensity adjusting module is used for adjusting the illumination intensity of the current light source according to the current light source light intensity information, the target illumination intensity information and a light intensity adjusting function which is pre-established according to a human eye brightness perception curve.
10. An apparatus for softly adjusting illumination intensity, comprising a processor and a memory, wherein the processor is coupled to the memory:
the processor is used for calling and executing the program stored in the memory;
the memory for storing the program at least for executing the method of softly adjusting the illumination intensity according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311212726.7A CN117202454A (en) | 2023-09-19 | 2023-09-19 | Method, device and equipment for softly adjusting illumination intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311212726.7A CN117202454A (en) | 2023-09-19 | 2023-09-19 | Method, device and equipment for softly adjusting illumination intensity |
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| CN117202454A true CN117202454A (en) | 2023-12-08 |
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| CN202311212726.7A Pending CN117202454A (en) | 2023-09-19 | 2023-09-19 | Method, device and equipment for softly adjusting illumination intensity |
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| CN (1) | CN117202454A (en) |
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