CN108966439A - The adjusting method and device of room brilliancy - Google Patents
The adjusting method and device of room brilliancy Download PDFInfo
- Publication number
- CN108966439A CN108966439A CN201710379568.2A CN201710379568A CN108966439A CN 108966439 A CN108966439 A CN 108966439A CN 201710379568 A CN201710379568 A CN 201710379568A CN 108966439 A CN108966439 A CN 108966439A
- Authority
- CN
- China
- Prior art keywords
- region
- value
- brightness
- brightness value
- preset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention is suitable for automatic control technology field, provide the adjusting method and device of room brilliancy, it include: the application model by receiving user's selection, transfer each regional aim brightness value corresponding with application model and each region light initial luma values, the brightness value of each region light is set as each region light initial luma values first, quickly room brilliancy to be adjusted to a reasonable interval, then adjust the brightness of each region light, so that the intrinsic brilliance value in each region reaches each regional aim brightness value, improve the convenience of room brilliancy adjusting, more precise and high efficiency meet user it is various using situation under brightness demand.
Description
Technical field
The invention belongs to the adjusting methods and device of automatic control technology field more particularly to room brilliancy.
Background technique
Lighting device is essential equipment in people's daily life, and current indoor lighting system is by some common
Lighting device be simply composed, lack to each lighting device it is reasonable planning and manage.Moreover, under normal circumstances
Need people according to the actual needs of oneself, the brightness of the manual each lighting device of de-regulation.
It is well known that people are different the brightness requirement of indoor each region under different use situations.At present
Interior lighting system but lack of wisdom brightness regulating apparatus, can not automatically be made rationally according to the actual needs of user
Brightness regulation.Further, since interior illuminator quickly and accurately can not be adjusted to suitable by existing interior lighting system
Brightness, therefore often will appear indoor phenomenon too dark or too bright, family is not used only and feels indoor bright in situation switching for this
It spends improper, in some instances it may even be possible to seriously affect the eye health of indoor occupant.
Summary of the invention
In view of this, the embodiment of the invention provides the adjusting method of room brilliancy and terminal device, to solve existing skill
The problem of user needs according to different use needs in art, manually adjusts room brilliancy.
The first aspect of the embodiment of the present invention provides a kind of adjusting method of room brilliancy, comprising: receives user's selection
Application model；According to the application model, each regional aim brightness value corresponding with the application model and each area are transferred
Domain light initial luma values；The brightness value of current each region light is set as each region light initial luma values；Adjust each area
The brightness of domain light, so that the intrinsic brilliance value in each region reaches each regional aim brightness value.
The second aspect of the embodiment of the present invention provides a kind of regulating device of room brilliancy, comprising:
Receiving module, for receiving the application model of user's selection；Module is transferred, for adjusting according to the application model
Take each regional aim brightness value corresponding with the application model and each region light initial luma values；Setting module is used for
The brightness value of current each region light is set as each region light initial luma values；Module is adjusted, for adjusting each area lights
The brightness of light, so that the intrinsic brilliance value in each region reaches each regional aim brightness value.
The third aspect of the embodiment of the present invention provides a kind of regulating device of room brilliancy, comprising: memory, processor
And store the computer program that can be run in the memory and on the processor, which is characterized in that the processing
Device is realized when executing the computer program such as the step of any one of claim 1 to 5 the method.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, which is characterized in that when the computer program is executed by processor realize as claim 1 to
The step of any one of 5 the method.
Existing beneficial effect is the embodiment of the present invention compared with prior art: the application mould by receiving user's selection
Formula transfers each regional aim brightness value corresponding with application model and each region light initial luma values, first by each region
The brightness value of light is set as each region light initial luma values, quickly room brilliancy to be adjusted to a reasonable interval, with
The brightness of each region light is adjusted afterwards, so that the intrinsic brilliance value in each region reaches each regional aim brightness value, improves interior
The convenience of brightness regulation, more precise and high efficiency meet user it is various using situation under brightness demand.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the implementation flow chart of the adjusting method of room brilliancy provided in an embodiment of the present invention；
Fig. 2 is the specific implementation flow chart of the adjusting method S103 of room brilliancy provided in an embodiment of the present invention；
Fig. 3 is the specific implementation flow chart of the adjusting method S104 of room brilliancy provided in an embodiment of the present invention；
Fig. 4 is the tool that adaption brightness adjusts operation in the adjusting method S304 of room brilliancy provided in an embodiment of the present invention
Body implementation flow chart；
Fig. 5 is the schematic diagram of the regulating device of room brilliancy provided in an embodiment of the present invention；
Fig. 6 is regulating device/terminal device schematic diagram of room brilliancy provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Fig. 1 shows the implementation process of the adjusting method of room brilliancy provided in an embodiment of the present invention, and details are as follows:
In S101, the application model of user's selection is received.
In embodiments of the present invention, user is firstly the need of selection application model, and this application model is passed through control button
It is sent to the regulating device of room brilliancy, the device is after the application model for receiving user's selection, according to different application models
Corresponding room brilliancy adjusting is carried out, specific regulative mode will be explained below.
It is to be appreciated that same room is since the application model of user is different, the requirement to brightness is different.
Such as: in a classroom, if multimedia teaching is used in classroom, due to needing using projector, then
The brightness in classroom just should be dimmed accordingly；If teacher is students give lessons using blackboard, classroom brightness will be improved；If one
In a period, student is reviewing one's lessons or is taking an examination, and classroom brightness should be improved more, and if it is lower class hour, brightness can be slightly
It is micro- to be turned down than upper class hour, it, can be with using electricity wisely because students of lower class hour do not need very strong light all in activity.
Further, in real life, although under an application model, brightness of the user to the different zones in room
Demand may also be different.
Such as: if classroom uses multimedia teaching, the lamp near curtain should just be completely closed, blackboard lights tune
Secretly, the lamp near classmate's desk can be slightly brighter, in order to which classmates record the note.
In S102, according to the application model, transfer each regional aim brightness value corresponding with the application model with
And each region light initial luma values.
In embodiments of the present invention, after the application model for receiving user's selection, indoor brightness is carried out corresponding
Adjusting, but be not indoor brightness is uniformly adjusted to a brightness, but by interior be divided into different regions,
Under the same application model, different parameters is set to the lighting apparatus in different regions, and there is indoor different region not
Same brightness, to meet the actual demand of user.
Specifically, in embodiments of the present invention, for the adjusting method of room brilliancy, there are two important parameters, respectively
For each regional aim brightness value and each region light initial luma values.Particularly, each regional aim brightness value and each region
Light initial luma values are all preset parameters, therefore the regulating device of this room brilliancy can be transferred directly.
Specifically, each regional aim brightness value is to be obtained for different application models according to a large amount of experimental data
The brightness value that each region should finally reach, it is possible to understand that each region in ground finally actual brightness value will receive in environment from
Right light and the light emitted line joint effect of lighting device.
Specifically, each region light initial luma values are after application model is switched, to shine for different application models
The brightness value that the light of bright device should reach first, it is possible to understand that ground, each region light initial luma values can not accord with completely
Share requirement of the family to room brilliancy.As mentioned above, indoor final actual brightness be by environment natural light and
The light emitted line joint effect of lighting device, therefore after the light in each region reaches light initial luma values, it is also necessary into
The adjustment of one step can just make the intrinsic brilliance in indoor each region meet each regional aim brightness value.
In S103, the brightness value of current each region light is set as each region light initial luma values.
In embodiments of the present invention, the brightness value of each region light is transferred to each region light initial luma values first, from
In example above it is recognized that while since indoor intrinsic brilliance can be influenced by natural light, even if the light in each region
When brightness value is each region light initial luma values, indoor intrinsic brilliance value is also almost impossible completely bright with each regional aim
Angle value is equal, but at this point, indoor intrinsic brilliance can be with each regional aim brightness value relatively.
In embodiments of the present invention, by the way that the brightness value of current each region light is set as each region light original intensity
The intrinsic brilliance in indoor each region can be fast and accurately adjusted to the brightness of application model selected by a suitable user by value
Reasonable interval facilitates user after switching application model, quickly obtain with the brightness that needs brightness to be consistent substantially, after this also gives
The step of continuous brightness fine tuning, provides more favorable condition.
Further, Fig. 2 shows the specific implementations of the adjusting method S103 of room brilliancy provided in an embodiment of the present invention
Process, details are as follows:
In S201, preset corresponding relationship is obtained, the corresponding relationship includes that lamplight brightness value and pulse width are modulated
The corresponding relationship of the duty ratio of PWM wave.
It in embodiments of the present invention, can be using LED light as lighting device.
In embodiments of the present invention, by setting the duty ratio of pulse width modulation (PWM) wave, reach current each area lights
The brightness value of light is set as the purpose of each region light initial luma values.
Specifically, in embodiments of the present invention, the brightness value that the method for using pulse width to modulate sets each region can be with
Avoid light that color drift occurs during lamplight brightness variation.It is to be appreciated that being used in traditional light regulating technology
By increasing or reducing the prevention of lighting device, to reduce electric current, to reduce the brightness of light, however this mode can change
While degree of brightening, change the color of light.
Specifically, in embodiments of the present invention, common voltage signal is converted into pulse width by pulse width modulation
Modulating wave, pulse width modulation wave are actually to be made of the square wave one by one with certain duty ratio.And pulse width is modulated
The duty ratio of wave can directly determine the size of average output voltage, and the change of average output voltage can influence light
Brightness.
Such as: if the maximum voltage of PWM wave is 5V, and duty ratio is 0.75, then average output voltage is 3.75V.
If the maximum voltage of PWM wave is 5V, and duty ratio is 0.5, then average output voltage is 2.5V.It is to be appreciated that due to
The frequency of PWM is very high, so human eye can not actually perceive lighting and not shine when voltage is 0 in one cycle.
It is to be appreciated that in embodiments of the present invention, in order to which the brightness value of current each region light is set as each region
Light initial luma values, it is necessary first to it is corresponding with the duty ratio of pulse width modulation (PWM) wave to transfer preset lamplight brightness value
Relationship, to carry out subsequent setting.
In S202, according to the preset corresponding relationship, determination is right respectively with each region light initial luma values
The duty ratio for the PWM wave answered, as each region initial duty cycle.
In S203, each region initial duty cycle is set by the duty ratio of the PWM wave of each area illumination device.
As described in example above, the duty ratio for changing PWM wave can change the output voltage of lighting device, and pass through change
Output voltage, thus it is possible to vary the brightness value of light.Therefore, because the initial duty cycle in each region and each region light original intensity
It is worth corresponding, therefore passes through, by the duty ratio of the pulse width modulation (PWM) wave of each area illumination device, be set as described initial
The brightness value of current each region light can be adjusted to each region light initial luma values by duty ratio.
In S104, the brightness of each region light is adjusted, so that the intrinsic brilliance value in each region reaches each region mesh
Mark brightness value.
In embodiments of the present invention, by being arranged the duty ratio of the pulse width modulation (PWM) wave of each area illumination device
For each region initial duty cycle, the brightness value of each light the Reasonable area for meeting user's requirement has been adjusted to only
Between.But since the intrinsic brilliance of indoor each region is also influenced by natural light in environment, and natural light changes in environment
When change it is unordered and it is difficult to predict, therefore the lamplight brightness in indoor each region must be finely adjusted according to the actual situation, to adapt to
The change of natural light in environment, so that the intrinsic brilliance value in each region be made to reach each regional aim brightness value.
Fig. 3 shows the specific implementation flow of the adjusting method S104 of room brilliancy provided in an embodiment of the present invention, is described in detail
It is as follows:
In S301, the intrinsic brilliance value in each region is detected.
In embodiments of the present invention, the intrinsic brilliance value in each region is by natural in each area lights brightness values and environment
The joint effect of brightness values.
In S302, the intrinsic brilliance value in each region and the difference of each regional aim brightness value are calculated, as
The luminance difference in each region.
In embodiments of the present invention, need to calculate the intrinsic brilliance value in each region and the difference of each regional aim brightness value,
To determine the adjustment operation of next step.
In S303, judge whether the luminance difference in each region is greater than preset luminance difference threshold value.
In embodiments of the present invention, due to the luminance difference situation according to each region, corresponding different brightness tune can be taken
Whole measure, therefore firstly the need of judging whether the luminance difference in each region is greater than preset luminance difference threshold value, to determine now
The deviation severity of indoor intrinsic brilliance value and target brightness value.
In S304, if the luminance difference of whole region is all larger than preset luminance difference threshold value, closing window is issued
Curtain instruction, to close curtain, and executes brightness adjustment operation, so that the intrinsic brilliance value in each region reaches each region
Target brightness value.
In embodiments of the present invention, according to the experience in real life it has been confirmed that if all room areas it is bright
Degree difference is all larger than preset luminance difference threshold value, illustrates that the natural light in environment is too strong, that is, the sunlight injected from window
Brightness it is too strong.It is to be appreciated that shown according to real data when the brightness of sunlight is too low (such as the cloudy day or at night), if
User needs stronger light in the case where some is using situation, then lighting apparatus can be met by reinforcing itself lamplight brightness
The actual needs of user, thus natural light in the environment brightness it is too low when, be not in whole region luminance difference it is big
In preset luminance difference threshold value.
Further, due to being only possible to when the luminance difference of whole region is all larger than preset luminance difference threshold value
Be the sunlight injected from window brightness it is too strong, and the application model of user's selection needs darker environment, therefore at this
Curtain is closed first in inventive embodiments, to prevent sunlight from injecting.
Citing ground, such as in a classroom, the use pattern of user's selection is multimedia teaching, then all region mesh
Mark brightness value all can region before very low or even screen, Probability Area target brightness value is 0, then at this point, due to sunlight from
The luminance difference injected in window, therefore centainly will appear all room areas is all larger than the feelings of preset luminance difference threshold value
Condition, therefore the regulating device of room brilliancy can control indoor curtain first and be automatically closed at this time.
Citing ground, conversely, such as in a classroom, the use pattern that user selects is to review one's lessons, then all regions
Target brightness value all can be relatively high, therefore when outdoor brightness is very big, the luminance difference of all room areas will not occurs
Value is all larger than the case where preset luminance difference threshold value；And in outdoor brightness very little, in step, " S103 will current each area lights
The brightness value of light is set as each region light initial luma values " when, will by way of increasing the brightness value of each region light,
The intrinsic brilliance value of room area is adjusted to a reasonable interval, therefore the luminance difference of all room areas will not occur
Value is all larger than the case where preset luminance difference threshold value.
Further, it after closing curtain, executes adaption brightness and adjusts operation, so that the reality in each region is bright
Angle value reaches each regional aim brightness value.
Fig. 4 show be brightness adjustment operation in the adjusting method S304 of room brilliancy provided in an embodiment of the present invention tool
Body implementation process, details are as follows:
In S401, the size of the intrinsic brilliance value in each region and each regional aim brightness value.
In embodiments of the present invention, the brightness value of light is tuned up or turned down can be using different adjustment speeds, this
Sample helps to protect the eye health of user.For example, if the intrinsic brilliance value in a region is higher than the regional aim brightness value,
Faster speed then can be used, reduce the brightness value of light so that intrinsic brilliance value is more nearly with target brightness value；If
The intrinsic brilliance value in one region is lower than the regional aim brightness value, then should use slower speed, increase the brightness of light
Value is so that intrinsic brilliance value is more nearly with target brightness value.It is to be appreciated that if actual brightness value increases too fast possibility
The eye health of user can be endangered.
In S402, if the intrinsic brilliance value in each region is greater than each region initial luma values, every default
Time interval, lamplight brightness value is reduced into preset first unit brightness value, until the intrinsic brilliance value in each region with
The difference of each regional aim brightness value is less than or equal to preset difference threshold.
Optionally, in embodiments of the present invention, brill is used as using every square metre of candela (cd/m2).
Specifically, in embodiments of the present invention, by every preset time interval, by pulse width modulation (PWM) wave
Duty ratio reduces preset first dutyfactor value, has the function that reduce lamplight brightness value with certain speed.
In S403, if the intrinsic brilliance value in each region is less than each region initial luma values, every default
Time interval, lamplight brightness value is increased into preset second unit brightness value, until each region intrinsic brilliance value with
The difference of each regional aim brightness value is less than or equal to preset difference threshold.
Specifically, in embodiments of the present invention, every preset time interval, by the duty of pulse width modulation (PWM) wave
Than increasing preset second dutyfactor value.It is to be appreciated that in embodiments of the present invention, the first dutyfactor value can be equal to
Or it is not equal to the second dutyfactor value.
Notably, changing the principle of lamplight brightness value by the duty ratio for changing PWM wave, above in detail
It states.
In S305, if being at least not more than preset luminance difference threshold value in the presence of the luminance difference in a region, hold
Row brightness adjustment operation, so that the intrinsic brilliance value in each region reaches each regional aim brightness value.
In embodiments of the present invention, if being at least not more than preset luminance difference in the presence of the luminance difference in a region
Threshold value does not close curtain then, and directly execution adaption brightness adjusts operation.The reason of specifically not closing curtain and execution are adaptive
It answers the process of brightness adjustment operation being described above, does not repeat herein.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Corresponding to the adjusting method of room brilliancy above, Fig. 5 shows room brilliancy provided in an embodiment of the present invention
The structural block diagram of regulating device.
Referring to Fig. 5, which includes:
Receiving module 501, for receiving the application model of user's selection；
Module 502 is transferred, for it is bright to transfer each regional aim corresponding with the application model according to the application model
Angle value and each region light initial luma values；
Setting module 503, for the brightness value of current each region light to be set as each region light initial luma values；
Module 504 is adjusted, for adjusting the brightness of each region light, so that the intrinsic brilliance value in each region reaches described each
Regional aim brightness value.
Further, setting module includes:
Acquisition submodule, for obtaining preset corresponding relationship, the corresponding relationship includes that lamplight brightness value and pulse are wide
Spend the corresponding relationship of the duty ratio of modulation (PWM) wave；
Submodule is determined, for according to the preset corresponding relationship, determining and each region light initial luma values
The duty ratio of corresponding PWM wave, as each region initial duty cycle；
Submodule is set, is initially accounted for for setting each region for the duty ratio of the PWM wave of each area illumination device
Empty ratio.
Further, adjustment module includes:
Detection sub-module, for detecting the intrinsic brilliance value in each region；
Computational submodule, for calculating the intrinsic brilliance value in each region and the difference of each regional aim brightness value
Value, the luminance difference as each region；
Judging submodule, for judging whether the luminance difference in each region is greater than preset luminance difference threshold value；
First implementation sub-module, if the luminance difference for whole region is all larger than preset luminance difference threshold value,
It issues and closes curtain instruction, to close curtain, and brightness adjustment operation is executed, so that the intrinsic brilliance value in each region reaches
Each regional aim brightness value；
Second submodule, if the luminance difference at least there is a region is not more than preset luminance difference threshold
Value, then execute brightness adjustment operation, so that the intrinsic brilliance value in each region reaches each regional aim brightness value.
Fig. 6 is the schematic diagram of the regulating device for the room brilliancy that one embodiment of the invention provides.As shown in fig. 6, the implementation
The regulating device of the room brilliancy of example includes: processor 60, memory 61 and is stored in the memory 61 and can be in institute
State the computer program 62 run on processor 60, such as the adjusting program of room brilliancy.The processor 60 executes the meter
The step in the adjusting method embodiment of above-mentioned each room brilliancy, such as step shown in FIG. 1 are realized when calculation machine program 62
S101 to S104.Alternatively, the processor 60 realizes each mould in above-mentioned each Installation practice when executing the computer program 62
Block/unit function, such as the function of module 501 to 504 shown in Fig. 5.
Illustratively, the computer program 62 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 61, and are executed by the processor 60, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 62 in the regulating device 6 of the room brilliancy is described.For example, the computer program
62 can be divided into receiving module, transfer module, setting module, adjustment module (module in virtual bench), each module tool
Body function is as follows:
Receiving module, for receiving the application model of user's selection；
Module is transferred, for transferring each regional aim brightness corresponding with the application model according to the application model
Value and each region light initial luma values, each regional aim brightness value are the brightness value that each region should finally reach, institute
Stating each region light initial luma values is the brightness value that light should reach after the application model for receiving user's selection；
Setting module, for the brightness value of current each region light to be set as each region light initial luma values；
Module is adjusted, for adjusting the brightness of each region light, so that the intrinsic brilliance value in each region reaches each area
Domain target brightness value.
The regulating device 6 of the room brilliancy can be desktop PC, notebook, palm PC and cloud server
Deng calculating equipment.Regulating device/terminal device of the room brilliancy may include, but be not limited only to, processor 60, memory
61.It will be understood by those skilled in the art that Fig. 6 is only the example of the regulating device 6 of room brilliancy, do not constitute to indoor bright
The restriction of the regulating device 6 of degree may include perhaps combining certain components or difference than illustrating more or fewer components
Component, such as the regulating device of the room brilliancy can also include input-output equipment, network access equipment, bus etc..
Alleged processor 60 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 61 can be the internal storage unit of the regulating device of the room brilliancy, such as room brilliancy
The hard disk or memory of regulating device/terminal device 6.The memory 61 is also possible to regulating device/end of the room brilliancy
The plug-in type hard disk being equipped on the External memory equipment of end equipment 6, such as regulating device/terminal device 6 of the room brilliancy,
Intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card (Flash
Card) etc..Further, the memory 61 can also both include the interior of regulating device/terminal device 6 of the room brilliancy
Portion's storage unit also includes External memory equipment.The memory 61 is used to store the computer program and the interior is bright
Other programs and data needed for regulating device/terminal device of degree.The memory 61 can be also used for temporarily storing
Data through exporting or will export.It is apparent to those skilled in the art that for convenience of description and
Succinctly, only with the division progress of above-mentioned each functional unit, module for example, in practical application, can according to need and will be upper
It states function distribution to be completed by different functional units, module, i.e., the internal structure of described device is divided into different function lists
Member or module, to complete all or part of the functions described above.Each functional unit in embodiment, module can integrate
In one processing unit, it is also possible to each unit and physically exists alone, one can also be integrated in two or more units
In a unit, above-mentioned integrated unit both can take the form of hardware realization, can also be in the form of software functional units
It realizes.In addition, the specific name of each functional unit, module is also only for convenience of distinguishing each other, it is not intended to limit this application
Protection scope.The specific work process of unit in above system, module, can be with reference to corresponding in preceding method embodiment
Journey, details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..Computer-readable Jie
Matter may include: can carry the computer program code any entity or device, recording medium, USB flash disk, mobile hard disk,
Magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as does not include electric carrier signal and electricity according to legislation and patent practice, computer-readable medium in certain jurisdictions
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of adjusting method of room brilliancy characterized by comprising
Receive the application model of user's selection；
According to the application model, at the beginning of transferring each regional aim brightness value corresponding with the application model and each region light
Beginning brightness value；
The brightness value of current each region light is set as each region light initial luma values；
The brightness of each region light is adjusted, so that the intrinsic brilliance value in each region reaches each regional aim brightness value.
2. the method as described in claim 1, which is characterized in that the brightness value by current each region light is set as each area
Domain light initial luma values, including
Preset corresponding relationship is obtained, the corresponding relationship includes the duty ratio of lamplight brightness value Yu pulse width modulation (PWM) wave
Corresponding relationship；
According to the preset corresponding relationship, determination is accounted for each corresponding PWM wave of region light initial luma values
Empty ratio, as each region initial duty cycle；
Each region initial duty cycle is set by the duty ratio of the PWM wave of each area illumination device.
3. the method as described in claim 1, which is characterized in that each area lights brightness values of adjustment, so that each area
The intrinsic brilliance value in domain reaches each regional aim brightness value, comprising:
Detect the intrinsic brilliance value in each region；
Calculate the intrinsic brilliance value in each region and the difference of each regional aim brightness value, the luminance difference as each region
Value；
Judge whether the luminance difference in each region is greater than preset luminance difference threshold value；
If the luminance difference of whole region is all larger than preset luminance difference threshold value, issues and close curtain instruction, to close
Curtain, and brightness adjustment operation is executed, so that the intrinsic brilliance value in each region reaches each regional aim brightness value；
If being at least not more than preset luminance difference threshold value in the presence of the luminance difference in a region, brightness regulation behaviour is executed
Make, so that the intrinsic brilliance value in each region reaches each regional aim brightness value.
4. method as claimed in claim 3, which is characterized in that the execution brightness adjustment operation, comprising:
Compare the intrinsic brilliance value in each region and the size of each regional aim brightness value；
It, will every preset time interval if the intrinsic brilliance value in each region is greater than each region initial luma values
Lamplight brightness value reduces preset first unit brightness value, until the intrinsic brilliance value in each region and each regional aim
The difference of brightness value is less than or equal to preset difference threshold；
It, will every preset time interval if the intrinsic brilliance value in each region is less than each region initial luma values
Lamplight brightness value increases preset second unit brightness value, until the intrinsic brilliance value in each region and each regional aim
The difference of brightness value is less than or equal to preset difference threshold.
5. method as claimed in claim 4, which is characterized in that it is described every preset time interval, lamplight brightness value is dropped
Low preset first unit brightness value, comprising:
Every preset time interval, the duty ratio of pulse width modulation (PWM) wave is reduced into preset first dutyfactor value；
It is described every preset time interval, lamplight brightness value is increased into preset second unit brightness value, comprising:
Every preset time interval, the duty ratio of pulse width modulation (PWM) wave is increased into preset second dutyfactor value.
6. a kind of regulating device of room brilliancy characterized by comprising
Receiving module, for receiving the application model of user's selection；
Transfer module, for according to the application model, transfer each regional aim brightness value corresponding with the application model with
And each region light initial luma values；
Setting module, for the brightness value of current each region light to be set as each region light initial luma values；
Module is adjusted, for adjusting the brightness of each region light, so that the intrinsic brilliance value in each region reaches each region mesh
Mark brightness value.
7. device as described in claim 1, which is characterized in that the setting module includes:
Acquisition submodule, for obtaining preset corresponding relationship, the corresponding relationship includes lamplight brightness value and pulse width tune
The corresponding relationship of the duty ratio of PWM wave processed；
Submodule is determined, for according to the preset corresponding relationship, determining and described each region light initial luma values to be distinguished
The duty ratio of corresponding PWM wave, as each region initial duty cycle；
Submodule is set, for setting each region initial duty cycle for the duty ratio of the PWM wave of each area illumination device.
8. device as described in claim 1, which is characterized in that the adjustment module includes:
Detection sub-module, for detecting the intrinsic brilliance value in each region；
Computational submodule is made for calculating the intrinsic brilliance value in each region and the difference of each regional aim brightness value
For the luminance difference in each region；
Judging submodule, for judging whether the luminance difference in each region is greater than preset luminance difference threshold value；
First implementation sub-module issues if the luminance difference for whole region is all larger than preset luminance difference threshold value
Curtain instruction is closed, to close curtain, and executes brightness adjustment operation, so that the intrinsic brilliance value in each region reaches described
Each regional aim brightness value；
Second submodule, if the luminance difference at least there is a region is not more than preset luminance difference threshold value,
Brightness adjustment operation is executed, so that the intrinsic brilliance value in each region reaches each regional aim brightness value.
9. a kind of regulating device of room brilliancy, including memory, processor and storage are in the memory and can be in institute
State the computer program run on processor, which is characterized in that the processor is realized when executing the computer program as weighed
Benefit requires the step of any one of 1 to 5 the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 5 of realization the method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379568.2A CN108966439B (en) | 2017-05-25 | 2017-05-25 | Indoor brightness adjusting method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379568.2A CN108966439B (en) | 2017-05-25 | 2017-05-25 | Indoor brightness adjusting method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108966439A true CN108966439A (en) | 2018-12-07 |
| CN108966439B CN108966439B (en) | 2021-04-20 |
Family
ID=64494595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710379568.2A Active CN108966439B (en) | 2017-05-25 | 2017-05-25 | Indoor brightness adjusting method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108966439B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225632A (en) * | 2019-05-14 | 2019-09-10 | 深圳市华星光电半导体显示技术有限公司 | Metalized lamp illumination automatic correcting method, device, storage medium and electronic equipment |
| CN110769164A (en) * | 2019-11-21 | 2020-02-07 | 天津九安医疗电子股份有限公司 | Method for automatically adjusting lighting level of target scene and intelligent lighting control system |
| CN111836441A (en) * | 2019-03-29 | 2020-10-27 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN111836443A (en) * | 2019-03-29 | 2020-10-27 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN111836442A (en) * | 2019-03-29 | 2020-10-27 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN112733827A (en) * | 2020-12-29 | 2021-04-30 | 深圳市天视通视觉有限公司 | License plate recognition method and device, electronic equipment and storage medium |
| CN113329550A (en) * | 2020-02-28 | 2021-08-31 | 漳州立达信光电子科技有限公司 | Method and device for controlling illumination of real-time environment of lamp, terminal equipment and medium |
| CN113438765A (en) * | 2021-06-25 | 2021-09-24 | 深圳市皓丽软件有限公司 | Balance induction lamp, light control method thereof and storage medium |
| CN113891529A (en) * | 2021-09-10 | 2022-01-04 | 深圳市晶讯技术股份有限公司 | Intelligent dimming method, system and storage medium |
| CN114428440A (en) * | 2022-02-28 | 2022-05-03 | 歌尔股份有限公司 | Projector system adjusting method and device, electronic equipment and readable storage medium |
| CN114567955A (en) * | 2022-02-25 | 2022-05-31 | 北京字跳网络技术有限公司 | Indoor light rendering method and device, electronic equipment and storage medium |
| CN115278989A (en) * | 2022-08-02 | 2022-11-01 | 南京奥拓电子科技有限公司 | Self-adaptive adjusting method and system for lamplight brightness |
| CN115988698A (en) * | 2023-01-10 | 2023-04-18 | 明德利照明科技(惠州)有限公司 | Self-adjusting system for energy-saving and environment-friendly lamp decoration |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040902A (en) * | 2005-08-04 | 2007-02-15 | Denso Corp | Lighting system for measuring instrument |
| US20100156777A1 (en) * | 2008-12-19 | 2010-06-24 | Samsung Electronics Co., Ltd. | Method of driving light source, light source apparatus for performing the method and display apparatus having the light source apparatus |
| CN102004509A (en) * | 2009-08-28 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Ambient brightness regulating system and method |
| CN102548156A (en) * | 2012-02-24 | 2012-07-04 | 南京航空航天大学 | Self-adaptive brightness control system and method for multichannel infrared LED (Light-Emitting Diode) target spot |
| CN103069924A (en) * | 2010-08-18 | 2013-04-24 | 夏普株式会社 | Illumination device |
| CN203482467U (en) * | 2013-09-30 | 2014-03-12 | 江苏新瑞节能工程有限公司 | Constant-brightness energy-saving light control system |
| CN103826368A (en) * | 2014-02-27 | 2014-05-28 | 大峡谷光电科技（苏州）有限公司 | LED lighting lamp color temperature and brightness adjusting control method without mutual influence |
| US8872438B2 (en) * | 2012-06-14 | 2014-10-28 | Xunwei Zhou | LED light dimming with a target brightness |
| CN104869695A (en) * | 2015-03-31 | 2015-08-26 | 繁昌县博通电子商务有限公司 | Indoor intelligent control lamp at public place |
| CN105282939A (en) * | 2015-11-09 | 2016-01-27 | 电子科技大学 | Energy saving illumination control method and system |
| CN105323934A (en) * | 2015-11-27 | 2016-02-10 | 青岛海尔股份有限公司 | Lighting control method for refrigerator |
| CN105491720A (en) * | 2015-12-28 | 2016-04-13 | 华南理工大学 | Intelligent light emitting diode (LED) lighting system based on non-visual optical biological effect and lighting control method |
| US20160255701A1 (en) * | 2014-09-10 | 2016-09-01 | Boe Technology Group Co., Ltd. | Method and device for adjusting indoor brightness and smart home control system |
| CN205912285U (en) * | 2016-06-27 | 2017-01-25 | 飞利浦照明控股有限公司 | Lighting device |
| CN106371794A (en) * | 2016-08-31 | 2017-02-01 | 北京小米移动软件有限公司 | Method and device for lighting screen |
-
2017
- 2017-05-25 CN CN201710379568.2A patent/CN108966439B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040902A (en) * | 2005-08-04 | 2007-02-15 | Denso Corp | Lighting system for measuring instrument |
| US20100156777A1 (en) * | 2008-12-19 | 2010-06-24 | Samsung Electronics Co., Ltd. | Method of driving light source, light source apparatus for performing the method and display apparatus having the light source apparatus |
| CN102004509A (en) * | 2009-08-28 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Ambient brightness regulating system and method |
| CN103069924A (en) * | 2010-08-18 | 2013-04-24 | 夏普株式会社 | Illumination device |
| CN102548156A (en) * | 2012-02-24 | 2012-07-04 | 南京航空航天大学 | Self-adaptive brightness control system and method for multichannel infrared LED (Light-Emitting Diode) target spot |
| US8872438B2 (en) * | 2012-06-14 | 2014-10-28 | Xunwei Zhou | LED light dimming with a target brightness |
| CN203482467U (en) * | 2013-09-30 | 2014-03-12 | 江苏新瑞节能工程有限公司 | Constant-brightness energy-saving light control system |
| CN103826368A (en) * | 2014-02-27 | 2014-05-28 | 大峡谷光电科技（苏州）有限公司 | LED lighting lamp color temperature and brightness adjusting control method without mutual influence |
| US20160255701A1 (en) * | 2014-09-10 | 2016-09-01 | Boe Technology Group Co., Ltd. | Method and device for adjusting indoor brightness and smart home control system |
| CN104869695A (en) * | 2015-03-31 | 2015-08-26 | 繁昌县博通电子商务有限公司 | Indoor intelligent control lamp at public place |
| CN105282939A (en) * | 2015-11-09 | 2016-01-27 | 电子科技大学 | Energy saving illumination control method and system |
| CN105323934A (en) * | 2015-11-27 | 2016-02-10 | 青岛海尔股份有限公司 | Lighting control method for refrigerator |
| CN105491720A (en) * | 2015-12-28 | 2016-04-13 | 华南理工大学 | Intelligent light emitting diode (LED) lighting system based on non-visual optical biological effect and lighting control method |
| CN205912285U (en) * | 2016-06-27 | 2017-01-25 | 飞利浦照明控股有限公司 | Lighting device |
| CN106371794A (en) * | 2016-08-31 | 2017-02-01 | 北京小米移动软件有限公司 | Method and device for lighting screen |
Non-Patent Citations (1)
| Title |
|---|
| 陈宝华: "室内空间多功能照明系统研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836441B (en) * | 2019-03-29 | 2022-06-21 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN111836441A (en) * | 2019-03-29 | 2020-10-27 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN111836443B (en) * | 2019-03-29 | 2022-06-21 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN111836442A (en) * | 2019-03-29 | 2020-10-27 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN111836443A (en) * | 2019-03-29 | 2020-10-27 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN111836442B (en) * | 2019-03-29 | 2022-06-21 | 福建天泉教育科技有限公司 | Control method and system for light during projection |
| CN110225632A (en) * | 2019-05-14 | 2019-09-10 | 深圳市华星光电半导体显示技术有限公司 | Metalized lamp illumination automatic correcting method, device, storage medium and electronic equipment |
| CN110769164B (en) * | 2019-11-21 | 2020-09-18 | 天津九安医疗电子股份有限公司 | Method for automatically adjusting illumination level of target scene |
| CN110769164A (en) * | 2019-11-21 | 2020-02-07 | 天津九安医疗电子股份有限公司 | Method for automatically adjusting lighting level of target scene and intelligent lighting control system |
| CN113329550A (en) * | 2020-02-28 | 2021-08-31 | 漳州立达信光电子科技有限公司 | Method and device for controlling illumination of real-time environment of lamp, terminal equipment and medium |
| CN112733827A (en) * | 2020-12-29 | 2021-04-30 | 深圳市天视通视觉有限公司 | License plate recognition method and device, electronic equipment and storage medium |
| CN112733827B (en) * | 2020-12-29 | 2023-08-04 | 深圳市天视通视觉有限公司 | License plate recognition method and device, electronic equipment and storage medium |
| CN113438765A (en) * | 2021-06-25 | 2021-09-24 | 深圳市皓丽软件有限公司 | Balance induction lamp, light control method thereof and storage medium |
| CN113891529A (en) * | 2021-09-10 | 2022-01-04 | 深圳市晶讯技术股份有限公司 | Intelligent dimming method, system and storage medium |
| CN114567955A (en) * | 2022-02-25 | 2022-05-31 | 北京字跳网络技术有限公司 | Indoor light rendering method and device, electronic equipment and storage medium |
| CN114567955B (en) * | 2022-02-25 | 2023-12-01 | 北京字跳网络技术有限公司 | Indoor light ray rendering method and device, electronic equipment and storage medium |
| CN114428440A (en) * | 2022-02-28 | 2022-05-03 | 歌尔股份有限公司 | Projector system adjusting method and device, electronic equipment and readable storage medium |
| CN114428440B (en) * | 2022-02-28 | 2024-04-30 | 歌尔股份有限公司 | Projector system adjusting method, projector system adjusting device, electronic equipment and readable storage medium |
| CN115278989A (en) * | 2022-08-02 | 2022-11-01 | 南京奥拓电子科技有限公司 | Self-adaptive adjusting method and system for lamplight brightness |
| CN115278989B (en) * | 2022-08-02 | 2024-05-03 | 南京奥拓电子科技有限公司 | Light brightness self-adaptive adjusting method and system |
| CN115988698A (en) * | 2023-01-10 | 2023-04-18 | 明德利照明科技(惠州)有限公司 | Self-adjusting system for energy-saving and environment-friendly lamp decoration |
| CN115988698B (en) * | 2023-01-10 | 2023-10-03 | 明德利照明科技(惠州)有限公司 | Self-adjusting system for energy-saving environment-friendly lamp decoration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108966439B (en) | 2021-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108966439A (en) | The adjusting method and device of room brilliancy | |
| CN106297731A (en) | Strengthen the method and device of picture contrast, display screen and intelligent terminal | |
| CN105933550A (en) | Brightness adjustment method, brightness adjustment device and mobile terminal | |
| CN103068112B (en) | Method of light-emitting diode (LED) lamp smart lighting adjustment and system thereof | |
| CN103718235B (en) | Video display device | |
| CN109068440B (en) | Intelligent control method and system for energy-saving lighting | |
| CN105702228A (en) | Adaptive screen brightness adjusting method and system | |
| CN105976770B (en) | A kind of method, apparatus and system of control dim signal | |
| CN103247281A (en) | Method and electronic equipment for adjusting display brightness | |
| CN104240674A (en) | Method for adjusting display unit and electronic equipment | |
| CN105848354B (en) | A kind of shading process being used in intelligent illuminating system and system | |
| CN106293060A (en) | The control method of display screen and device | |
| CN109285511A (en) | LCD panel control method and device, storage medium, washing machine and electric appliance | |
| CN104240676B (en) | Method for adjusting electronic device and electronic device | |
| CN106657676A (en) | Screen brightness adjusting method and device | |
| CN205726587U (en) | Classroom lighting intelligent regulating system | |
| CN105282945B (en) | The control method and control system of a kind of intelligent lighting | |
| CN109413810A (en) | The illumination control method and device of lighting device for tent | |
| CN105895050B (en) | A kind of information processing method and electronic equipment | |
| CN101431612A (en) | Anti-flicker apparatus and method | |
| CN112669764B (en) | Display brightness uniformity adjusting method | |
| CN104376835A (en) | Method for adjusting brightness and electronic device | |
| CN109348207A (en) | Color temperature adjusting method, image processing method and device, medium and electronic equipment | |
| CN108965837A (en) | A kind of projection environment brightness control method, system and terminal device | |
| CN110809346A (en) | Light adjusting method, light adjusting device and terminal equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |