CN104376835B - Method for adjusting brightness and electronic device - Google Patents
Method for adjusting brightness and electronic device Download PDFInfo
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- CN104376835B CN104376835B CN201310359493.3A CN201310359493A CN104376835B CN 104376835 B CN104376835 B CN 104376835B CN 201310359493 A CN201310359493 A CN 201310359493A CN 104376835 B CN104376835 B CN 104376835B
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Abstract
The invention provides a method for adjusting brightness and an electronic device. The method is applied to the electronic device, and the electronic device comprises a display unit. The method includes the steps of monitoring the light intensity of the environment where the electronic device is located to obtain a monitoring result, judging whether the monitoring result meets a preset condition, adjusting the brightness of the display unit when the monitoring result meets the preset condition, wherein the first change curvature of the brightness after adjustment to the brightness before adjustment is different from the change curvature of the brightness adjusted last time, and the first change curvature is matched with the light intensity of the environment.
Description
Technical field
The present invention relates to electronic technology field, more particularly, to a kind of method of adjustment brightness and electronic equipment.
Background technology
With the development of electronic device technology, various electronic equipments enter the life of user, such as mobile phone, pen
Remember this computer, panel computer, the life giving people brings great convenience.
Generally, user uses for convenience, these electronic equipments is both provided with display unit, for showing operation diagram
Mark, other store content that is on an electronic device or obtaining from network.In the prior art, in order to not allow user not
With feeling dazzling or too dark under environmental light intensity, be all integrated with bright dark change automatically according to environmental light intensity on an electronic device and
The function of the brightness of adjustment display unit, consequently, it is possible to the brightness of display unit and environmental light intensity can not only be allowed to be adapted, and
The power consumption of mobile phone can also be substantially reduced.
However, finding during technical scheme in realizing the embodiment of the present invention for the present inventor, in the prior art,
The scheme of the brightness according to environmental light intensity adjust automatically display unit, the rate of change of adjustment is all identical every time, though the program
The brightness and the environmental light intensity that so enable to display unit to a certain extent are basically identical, but because human eye is to environmental light intensity
Sensitivity under different environmental light intensities for the change is different, so according to the adjustment of this Adjusted Option, just not accurate, and
Brightness is not sufficiently stable, and makes user think there is flickering.
Content of the invention
The present invention provides a kind of method of adjustment brightness and electronic equipment, in order to solve the bright dark change according to environmental light intensity
The technical problem that degree of accuracy is relatively low, stability is relatively low that the technical scheme of the brightness of adjustment display unit exists.
One aspect of the present invention provides a kind of method of adjustment brightness, is applied in an electronic equipment, described electronic equipment
Including a display unit, methods described includes：Monitor the environmental light intensity of described electronic equipment local environment, obtain a monitoring knot
Really；Judge whether described monitoring result meets one pre-conditioned；When described monitoring result meets described pre-conditioned, adjust institute
State the brightness of display unit, wherein, the brightness after adjustment changes curvature compared to first of the brightness before adjustment, with previous adjustment
When change curvature different, described first change curvature is adapted with described environmental light intensity.
It is optionally, described that to judge whether described monitoring result meets one pre-conditioned, specially：
Judge described environmental light intensity whether diminishing, if then it represents that described monitoring result meet described pre-conditioned；Its
In, described environmental light intensity is less, and described first change curvature is less.
Optionally, the described environmental light intensity monitoring described electronic equipment local environment, obtains a monitoring result, specially：
Continuous monitoring one scheduled time, obtain N number of Monitoring Data, wherein, N is the integer more than or equal to 2；
It is described that to judge whether described monitoring result meets one pre-conditioned, specially：
Judge whether described N number of Monitoring Data diminishes according to monitoring time sequencing；Wherein, when described N number of detection data is pressed
Become hour according to monitoring time sequencing, represent that described monitoring result meets described pre-conditioned.
Optionally, the described environmental light intensity monitoring described electronic equipment local environment, obtains a monitoring result, specially：
Continuous monitoring pre-determined number, obtains M Monitoring Data, wherein, M is the integer more than or equal to 2；
It is described that to judge whether described monitoring result meets one pre-conditioned, specially：
Judge whether described M Monitoring Data diminishes according to monitoring time sequencing；Wherein, when described M detection data is pressed
Become hour according to monitoring time sequencing, represent that described monitoring result meets described pre-conditioned.
Optionally, the described environmental light intensity monitoring described electronic equipment local environment, obtains a monitoring result, specially：
When the previous brightness adjusting described display unit, monitor described environmental light intensity, obtain first environment light intensity；
It is described that to judge whether described monitoring result meets one pre-conditioned, specially：
Judge described first environment light intensity and corresponding second environment during the brightness of the described display unit of described previous adjustment
Whether intensity rank difference between light intensity is more than or equal to 2, if then it represents that described monitoring result meet described pre-conditioned.
Optionally, the described brightness adjusting described display unit, specially：Described based on described environmental light intensity, determining
After first change curvature, based on the described first change curvature, adjust the brightness of described display unit.
Yet another embodiment of the invention also provides a kind of electronic equipment, including：Display unit；Monitoring means, for monitoring
State the environmental light intensity of electronic equipment local environment, obtain a monitoring result；Whether processing unit, for judging described monitoring result
Meet one pre-conditioned；When described monitoring result meets described pre-conditioned, adjust the brightness of described display unit, wherein,
Brightness after adjustment is compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, described
First change curvature is adapted with described environmental light intensity.
Optionally, described processing unit specifically for：Judge whether described environmental light intensity is diminishing, if then it represents that institute
State monitoring result meet described pre-conditioned；Wherein, described environmental light intensity is less, and described first change curvature is less.
Optionally, described monitoring means specifically for：Continuous monitoring one scheduled time, obtain N number of Monitoring Data, wherein, N
It is the integer more than or equal to 2；
Described processing unit specifically for：Judge whether described N number of Monitoring Data diminishes according to monitoring time sequencing；Its
In, when described N number of detection data becomes hour according to monitoring time sequencing, represent that described monitoring result meets described pre-conditioned.
Optionally, described monitoring means specifically for：Continuous monitoring pre-determined number, obtains M Monitoring Data, wherein, M is
Integer more than or equal to 2；
Described processing unit specifically for：Judge whether described M Monitoring Data diminishes according to monitoring time sequencing；Its
In, when described M detection data becomes hour according to monitoring time sequencing, represent that described monitoring result meets described pre-conditioned.
Optionally, described monitoring means specifically for：When the previous brightness adjusting described display unit, monitor described ring
Border light intensity, obtains first environment light intensity；
Described processing unit specifically for：Judge described first environment light intensity and the described display unit of described previous adjustment
During brightness, whether the intensity rank difference between corresponding second environment light intensity is more than or equal to 2, if then it represents that described monitoring result
Meet described pre-conditioned.
Optionally, described processing unit is specifically additionally operable to：Based on described environmental light intensity, determining described first change curvature
Afterwards, based on the described first change curvature, adjust the brightness of described display unit.
The one or more technical schemes providing in the embodiment of the present invention, at least have the following technical effect that or advantage：
In one embodiment of the invention, the environmental light intensity of monitoring electronic equipment local environment, obtain a monitoring result；Judge prison
It is pre-conditioned whether survey result meets one；When monitoring result meet one pre-conditioned when, adjustment display unit brightness, wherein,
Brightness after adjustment is compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, and first
Change curvature and environmental light intensity are adapted.It can thus be seen that the method in the present embodiment, ring first residing for monitoring electronic equipment
The environmental light intensity in border, obtains a monitoring result, and it is pre-conditioned, only in monitoring result to judge whether monitoring result meets one
When meeting pre-conditioned, just adjust the brightness of display unit, it is prevented that not doing any judgement, as long as often detecting a secondary ring
Border light intensity, the problem that the adjustment that this scheme of brightness with regard to adjusting display unit is brought is not accurate, stability is relatively low；Enter one
Step, in the present embodiment, when adjusting the brightness of display unit, the result of adjustment is：Before brightness after adjustment is compared to adjustment
Brightness the first change curvature, different from change curvature during previous adjustment, and the first change curvature and environmental light intensity phase
Adapt to, so compared with the scheme being adjusted with same rate of change all the time of the prior art, the scheme of the present embodiment is examined
Consider the relation between environmental light intensity and change curvature so that adjustment is more accurate, improve Consumer's Experience.
Brief description
Fig. 1 is the flow chart of the method for adjustment brightness in one embodiment of the invention；
Fig. 2 is the functional block diagram of the electronic equipment in one embodiment of the invention.
Specific embodiment
The present invention provides a kind of method of adjustment brightness and electronic equipment, in order to solve the bright dark change according to environmental light intensity
The technical problem that degree of accuracy is relatively low, stability is relatively low that the technical scheme of the brightness of adjustment display unit exists.
Technical scheme in the embodiment of the present invention is to solve above-mentioned technical problem, and general thought is as follows：
In one embodiment of the invention, the environmental light intensity of monitoring electronic equipment local environment, obtain a monitoring result；Judge prison
It is pre-conditioned whether survey result meets one；When monitoring result meet one pre-conditioned when, adjustment display unit brightness, wherein,
Brightness after adjustment is compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, and first
Change curvature and environmental light intensity are adapted.It can thus be seen that the method in the present embodiment, ring first residing for monitoring electronic equipment
The environmental light intensity in border, obtains a monitoring result, and it is pre-conditioned, only in monitoring result to judge whether monitoring result meets one
When meeting pre-conditioned, just adjust the brightness of display unit, it is prevented that not doing any judgement, as long as often detecting a secondary ring
Border light intensity, the problem that the adjustment that this scheme of brightness with regard to adjusting display unit is brought is not accurate, stability is relatively low；Enter one
Step, in the present embodiment, when adjusting the brightness of display unit, the result of adjustment is：Before brightness after adjustment is compared to adjustment
Brightness the first change curvature, different from change curvature during previous adjustment, and the first change curvature and environmental light intensity phase
Adapt to, so compared with the scheme being adjusted with same rate of change all the time of the prior art, the scheme of the present embodiment is examined
Consider the relation between environmental light intensity and change curvature so that adjustment is more accurate, improve Consumer's Experience.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail.
The embodiment of the present invention provides a kind of method of adjustment brightness, is applied to one and has on the electronic equipment of display unit,
This electronic equipment is, for example, the electronic equipment such as mobile phone, panel computer, notebook computer.
Refer to Fig. 1, the method includes：
Step 101：The environmental light intensity of monitoring electronic equipment local environment, obtains a monitoring result；
Step 102：Judge whether monitoring result meets one pre-conditioned；
Step 103：When monitoring result meets pre-conditioned, the brightness of adjustment display unit, wherein, brightness after adjustment
Compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, first changes curvature and ring
Border light intensity is adapted.
Wherein, in a step 101, monitor the environmental light intensity of electronic equipment local environment, be, for example, specifically real-time monitoring ring
Border light intensity, i.e. optical sensor（light sensor）It is constantly in working condition, obtain environmental light intensity data in real time；Specifically also may be used
To be periodic monitoring, for example, just obtain once every 5s, certainly, in practice, this cycle can also be other numbers
Value, such as 10s, 30s.
Whether by monitoring mode how, all a monitoring result can be obtained, in practice, may be due to monitoring
Mode different, the monitoring result of acquisition is also incomplete same, and this part will continue to describe in detail follow-up.
After obtaining a monitoring result, next it is carried out step 102, that is, judge whether monitoring result meets a default bar
Part.
In a step 102, pre-conditioned have numerous embodiments, and specifically pre-conditioned setting can be according to the actual requirements
It is configured, such as if it is intended to more stable brightness adjustment is being obtained according to light intensity when dimmed, then just can arrange
Pre-conditioned is exactly environmental light intensity really in dimmed rather than unexpected flicker；Again for example if it is desired to environmental light intensity dimmed and
Be respectively adopted different adjustment curves when environmental light intensity brightens, then pre-conditioned just can arrange can determine that and work as front ring
Border light intensity is dimmed or brighten.Certainly, pre-conditioned setting is also relevant with specific monitoring mode, for example equally in order to
Determine environmental light intensity really in dimmed rather than unexpected flicker, monitoring mode can be the seriality and monitoring time from the time
Be monitored in the seriality of number, then corresponding pre-conditioned just respectively from the seriality of the seriality of time and monitoring number of times
On be configured.
One pre-conditioned by judging whether monitoring result meets, improve the condition of adjustment brightness, so decreasing one
A little mistunings are whole, improve accuracy and the stability of adjustment.
Then following execution step 103, that is, when monitoring result meet this pre-conditioned when, just adjustment display unit is bright
Degree.
In this step, the brightness of adjustment display unit can be specifically based on the corresponding pass between environmental light intensity and brightness
It is that table is adjusted, can also be adjusted by the functional relation between brightness and environmental light intensity.And the specific side of adjustment
To（Tune amount or dim）Related to monitoring result, this part also will subsequently be described in detail.Tune through step 103
Whole so that adjustment after brightness compared to adjustment before brightness first change curvature, with previous adjustment when change curvature not
With, and the first change curvature is adapted with environmental light intensity.
By foregoing description as can be seen that by the method for the present embodiment, it is to avoid do not do any judgement, as long as often detecting one
Secondary environment light intensity, the problem that the adjustment that this scheme of brightness with regard to adjusting display unit is brought is not accurate, stability is relatively low, that is,
In this embodiment scheme, improve the condition of the brightness of adjustment display unit so that adjustment is more accurate, the stability of brightness
Also more preferable, improve Consumer's Experience.Further, in the present embodiment, when adjusting the brightness of display unit, the result of adjustment
It is：Brightness after adjustment is compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, and
And first change curvature and environmental light intensity be adapted, so being adjusted with same rate of change all the time with of the prior art
Scheme is compared, and the scheme of the present embodiment considers the relation between environmental light intensity and change curvature so that adjustment is more accurate, carries
High Consumer's Experience.
The present embodiment described in detail below adjustment brightness method be embodied as scene.
In the first implement scene, step 101 is specially：Continuous monitoring one scheduled time, obtain N number of Monitoring Data, its
In, N is the integer more than or equal to 2, such as continuous monitoring 30s, obtains 10 Monitoring Data.
So step 102 is specially：Judge whether N number of Monitoring Data diminishes according to monitoring time sequencing, that is, judge environment
Whether the trend that light intensity diminishes continue for this scheduled time.Such as this 10 Monitoring Data according to monitoring time order and function be 45,45,
20th, 3,3,3,2,2,2,2, because from monitoring time start to finish, the trend of environmental light intensity is to reduce it is possible to determine
Environmental light intensity is strictly to diminish, then be assured that this monitoring result meets pre-conditioned.
Then execution step 103, that is, adjust the brightness of display unit, and in the present embodiment, step 103 is specifically based on one
Pre-defined rule adjusts the brightness of display unit so that brightness is adapted with environmental light intensity.In specific implementation process, pre-defined rule
There are multiple embodiments, for example, prestored the mapping table between an environmental light intensity and brightness in the electronic device, please join
Examine table one：
| Environmental light intensity | Optical sensor | Brightness |
| 1 | 0 | 5 |
| 2 | 1 | 48 |
| 3 | 4 | 48 |
| 20 | 8 | 48 |
| 45 | 12 | 60 |
| 75 | 20 | 85 |
| 140 | 37 | 110 |
| 190 | 48 | 160 |
Table one
In Table 1, the first hurdle " environmental light intensity " represents the intensity rank of environmental light intensity, and the second hurdle " optical sensor " represents
The initial data of the environmental light intensity that light sensors arrive, third column " brightness " represents the brightness ginseng of the brightness of adjustment display unit
Number.In practice, in step 101, monitoring of environmental light intensity, the Monitoring Data of acquisition may refer to the former of optical sensor acquisition
Beginning data or the intensity rank coming according to the corresponding relation conversion of table one, are carried out below all taking intensity rank as a example
Explanation.Data in table one is the data drawing through test of many times, and the data according to table one is adjusted, display unit bright
Degree is more accurate, more stable, more conducively the eyes of user is protected.
Further, in the present embodiment, pre-defined rule also includes intensity rank being defined by last monitoring, continue with
As a example previous example, that is, intensity rank is 2, then be assured that out that brightness is 48 according to table one, then just adjustment display is single
The brightness of unit is changed into 48.
Certainly, in practice, pre-defined rule can also be other rules, and such as intensity rank is with last three times
Meansigma methodss are defined, and can also be that intensity rank is lower, and the change curvature of adjustment is less, and certainly, here less refers to trend
It is to reduce, adjacent change curvature can have identical；For example when intensity rank is when 45 are varied down to 20, if will adjust bright
If degree, then the change curvature of brightness is the first sub- curvature, when intensity rank is when 20 are varied down to 3, if brightness to be adjusted
If, then the change curvature of brightness is the second sub- curvature, when intensity rank is when 3 are varied down to 2, if brightness to be adjusted
Words, then the change curvature of brightness is the 3rd sub- curvature, then the first sub- curvature is more than the second sub- curvature, and the second sub- curvature is more than
3rd sub- curvature, wherein, change curvature may refer to be adjusted to the percentage ratio that present intensity value is reduced, example by original luminance value
If the numerical value if based on table one, counter can release the first sub- curvature is 20%, and the second sub- curvature and the 3rd sub- curvature are 0；
The numerical value of table one can not certainly be used, but first sub- curvature to threeth sub- curvature is previously set, the such as first sub- curvature
For 20%, the second sub- curvature is 15%, and the 3rd sub- curvature is 10%, when adjusting every time, the change that electronic equipment just sets according to these
Change curvature carries out calculating and should be adjusted to how many.
In another embodiment, change curvature can also be intensity rank-brightness flop slope of a curve, equally with aforementioned
As a example example, when intensity rank is 45, brightness is 60, and when intensity rank is 20, brightness is 48, then in this change curve
On, the slope of the line between this 2 points is 0.48, and that is, the first sub- curvature is 0.48, and certainly, this is according to the data in table one
Counter push away, in practice, can be by setting change curvature, calculated in advance obtain the data of table one, then when using
Directly inquiry table one.Can also be：First it is based on environmental light intensity, determines the first change curvature, be then based on the first change bent
Rate adjusts the brightness of display unit, determines the first change curvature according to environmental light intensity every time, further according to the first change curvature
Calculating should adjust brightness to how many.
Because the change to CD-ROM drive is more sensitive in the dark for human eye, in embodiments of the present invention, change curvature is set
Be set to diminish with environmental light intensity and be in reduction trend, so more precise control electronic equipment is aobvious according to environmental light intensity adjustment
Show the brightness of unit, and make the user will not be with dazzling feeling when environmental light intensity is dark, it is to avoid eyes of user is not
Suitable, improve Consumer's Experience.
In the second implement scene, from unlike the first implement scene, step 101 is specially：Continuous monitoring makes a reservation for secondary
Number, obtains M Monitoring Data, wherein, M is the integer more than or equal to 2, for example continuous monitoring 10 times, obtains 10 Monitoring Data.
Step 102 is specially：Whether M Monitoring Data diminishes according to monitoring time sequencing；Wherein, when M detection data is according to monitoring
Time sequencing becomes hour, represents that monitoring result meets pre-conditioned.Such as this 10 Monitoring Data according to monitoring time order and function be
45th, 45,20,3,3,3,2,2,2,2, because from monitoring time start to finish, the trend of environmental light intensity is to reduce, so can
To determine that environmental light intensity is strictly to diminish, then be assured that this monitoring result meets pre-conditioned.Next
It is carried out step 103, that is, adjusts the brightness of display unit, this part can the embodiment in the first implement scene be similar to, so
Succinct for description, will not be described in detail herein.
3rd implement scene, in the present embodiment, step 101 is specially：When the brightness of previous adjustment display unit, prison
Survey environmental light intensity, obtain first environment light intensity；Step 102 is specially：Judge first environment light intensity and previous adjustment display unit
Brightness when corresponding second environment light intensity between intensity rank difference whether be more than or equal to 2, if then it represents that monitoring result is full
Foot is pre-conditioned.For example continue to monitoring of environmental light intensity after the brightness having adjusted display unit every time, obtain first environment light
By force, for example, 3, and when adjusting based on environmental light intensity be second environment light intensity, for example, 45；Then judge first environment light intensity
Whether intensity rank difference and second environment light intensity between is more than or equal to 2, according to table one, intensity rank from 45 to 3, just
Intensity rank difference is 2, then mean that monitoring result meets pre-conditioned.
Then at this moment just execution step 103, that is, adjust the brightness of display unit, the specific embodiment of this part similar to
First implement scene, so will not be described in detail herein.
4th implement scene, in the present embodiment, step 102 is specially and judges whether environmental light intensity is diminishing, if so, then
Represent that monitoring result meets pre-conditioned；Wherein, judge whether environmental light intensity is diminishing here, can be implemented by above three
As long as the method described in scene come to judge naturally it is also possible to judge to diminish than previous Monitoring Data it is possible to confirm be
Diminish, for example, a upper Monitoring Data is 45, the data specifically monitoring is 20, then just may be considered and diminishes.
Then execution step 103, specially：The brightness adjusting display unit with the first change curvature is dimmed, wherein, environment
Light intensity is less, and the first change curvature is less.Wherein, the implication of the first change curvature can be described in the first implement scene
Change curvature or the change curvature of other forms definition, as long as making environmental light intensity more become hour, display unit bright
Degree change is also less.
By the description to four implement scenes above as can be seen that by the technical scheme of the present embodiment, can also keep away
Exempt from the brightness flicker of display unit, this enforcement passes through to confirm whether monitoring result meets condition, whether such as environmental light intensity is certain
Diminishing, if it is, adjusting the brightness of display unit again.For example environmental light intensity is always all in more stable and be brighter
State, simply occasionality environmental light intensity is detected relatively low, for example have object accidentally to shelter from light, according to background technology
Described in prior art scheme, will immediately by brightness adjustment to dark state, but at once again detect one
It is worth larger environmental light intensity, being then just adjusted to brighter state immediately again, so will result in the flickering of display unit, making
The eyes obtaining user have sense of discomfort.And if if the scheme in the present embodiment, would not be in the case of once in a while dimmed
Just adjustment display brightness, so avoid flickering.
Further, in the present embodiment, when adjusting the brightness of display unit, the result of adjustment is：Brightness after adjustment
Compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, and the first change curvature
It is adapted with environmental light intensity, so compared with the scheme being adjusted with same rate of change all the time of the prior art, this reality
The scheme applying example considers the relation between environmental light intensity and change curvature so that adjustment is more accurate, improves Consumer's Experience.
In another embodiment, step 102 is specifically as follows：Judge whether monitoring result is less than or equal to a threshold value, if
It is, that is, in the case that environmental light intensity is dark, then step 103 is just according to the side described in aforementioned first to fourth implement scene
Method is adjusted；And if not, then step 103 just can be adjusted using other modes, and such as change curvature is constant
Mode.
And when becoming big for environmental light intensity, as long as can be to have change big, the just brightness to display unit be adjusted,
The brightness making display unit brightens, the change curvature of adjustment can with the change of environmental light intensity big and become big naturally it is also possible to
Using other adjustment modes, for example, change curvature identical mode.
Based on identical inventive concept, in one embodiment of the invention, also provide a kind of electronic equipment, this electronic equipment is for example
It is the electronic equipments such as mobile phone, panel computer, notebook computer.
As shown in Fig. 2 this electronic equipment includes：Display unit 201；Monitoring means 202, for monitoring residing for electronic equipment
The environmental light intensity of environment, obtains a monitoring result；Processing unit 203, pre-conditioned for judging whether monitoring result meets one；
When monitoring result meets pre-conditioned, the brightness of adjustment display unit 201.Wherein, before the brightness after adjustment is compared to adjustment
Brightness the first change curvature, different from change curvature during previous adjustment, the first change curvature and environmental light intensity is adapted.
In one embodiment, processing unit 203 specifically for：Judge whether environmental light intensity is diminishing, if then it represents that prison
Survey result meets pre-conditioned；Wherein, environmental light intensity is less, and the first change curvature is less.
In another embodiment, monitoring means 202 specifically for：Continuous monitoring one scheduled time, obtain N number of monitoring number
According to wherein, N is the integer more than or equal to 2；Processing unit 203 specifically for：Judge N number of Monitoring Data whether according to during monitoring
Between sequentially diminish；Wherein, when N number of detection data becomes hour according to monitoring time sequencing, represent that monitoring result meets pre-conditioned.
In another embodiment, monitoring means 202 specifically for：Continuous monitoring pre-determined number, obtains M Monitoring Data,
Wherein, M is the integer more than or equal to 2；Processing unit 203 specifically for：Judge whether M Monitoring Data be suitable according to the monitoring time
Sequence diminishes；Wherein, when M detection data becomes hour according to monitoring time sequencing, represent that monitoring result meets pre-conditioned.
In another embodiment, monitoring means 202 specifically for：When the brightness of previous adjustment display unit 201, monitoring
Environmental light intensity, obtains first environment light intensity；Processing unit 203 specifically for：Judge first environment light intensity and previous adjustment display
During the brightness of unit 201, whether the intensity rank difference between corresponding second environment light intensity is more than or equal to 2, if then it represents that prison
Survey result meets pre-conditioned.
For aforementioned four kinds of embodiments, further, processing unit 203 specifically for：Based on a pre-defined rule adjustment display
The brightness of unit 201 is so that brightness is adapted with environmental light intensity.For example based on environmental light intensity, determine the first change curvature it
Afterwards, based on the first change curvature, the brightness of adjustment display unit.
In various embodiments above, display unit 201 can be liquid crystal display 201 or touch display list
Unit 201；Monitoring means 202 can be specifically optical sensor, and processing unit 203 can be a process chip or
Several separate process chips.
Various embodiments above can individually be implemented to implement it is also possible to combine, and technical staff can be selected according to actual needs
Select.
The various change mode in the method for adjustment brightness in previous embodiment and instantiation are equally applicable to this reality
Apply the electronic equipment of example, by the detailed description of the aforementioned method to adjustment brightness, those skilled in the art can clearly know
The implementation of electronic equipment in road the present embodiment, thus succinct for description, will not be described in detail herein.
The one or more technical schemes providing in the embodiment of the present invention, at least have the following technical effect that or advantage：
In one embodiment of the invention, the environmental light intensity of monitoring electronic equipment local environment, obtain a monitoring result；Judge prison
It is pre-conditioned whether survey result meets one；When monitoring result meet one pre-conditioned when, adjustment display unit brightness, wherein,
Brightness after adjustment is compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, and first
Change curvature and environmental light intensity are adapted.It can thus be seen that the method in the present embodiment, ring first residing for monitoring electronic equipment
The environmental light intensity in border, obtains a monitoring result, and it is pre-conditioned, only in monitoring result to judge whether monitoring result meets one
When meeting pre-conditioned, just adjust the brightness of display unit, it is prevented that not doing any judgement, as long as often detecting a secondary ring
Border light intensity, the problem that the adjustment that this scheme of brightness with regard to adjusting display unit is brought is not accurate, stability is relatively low；Enter one
Step, in the present embodiment, when adjusting the brightness of display unit, the result of adjustment is：Before brightness after adjustment is compared to adjustment
Brightness the first change curvature, different from change curvature during previous adjustment, and the first change curvature and environmental light intensity phase
Adapt to, so compared with the scheme being adjusted with same rate of change all the time of the prior art, the scheme of the present embodiment is examined
Consider the relation between environmental light intensity and change curvature so that adjustment is more accurate, improve Consumer's Experience.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using complete hardware embodiment, complete software embodiment or the reality combining software and hardware aspect
Apply the form of example.And, the present invention can be using in one or more computers wherein including computer usable program code
Usable storage medium（Including but not limited to disk memory and optical memory etc.）The shape of the computer program of upper enforcement
Formula.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）, and computer program flow process
Figure and/or block diagram are describing.It should be understood that can be by each stream in computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor instructing general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device is to produce
A raw machine is so that produced for reality by the instruction of computer or the computing device of other programmable data processing device
The device of the function of specifying in present one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device with spy
Determine in the computer-readable memory that mode works so that the instruction generation inclusion being stored in this computer-readable memory refers to
Make the manufacture of device, this command device realize in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that counting
On calculation machine or other programmable devices, execution series of operation steps to be to produce computer implemented process, thus in computer or
On other programmable devices, the instruction of execution is provided for realizing in one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function of specifying in individual square frame or multiple square frame.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (12)
1. a kind of method of adjustment brightness, is applied in an electronic equipment, described electronic equipment includes a display unit, described side
Method includes：
Monitor the environmental light intensity of described electronic equipment local environment, obtain a monitoring result；
Judge whether described monitoring result meets one pre-conditioned；
When described monitoring result meets described pre-conditioned, adjust the brightness of described display unit, wherein, brightness after adjustment
Compared to the first change curvature of the brightness before adjustment, different from change curvature during previous adjustment, described first change curvature
It is adapted with described environmental light intensity；
It is wherein, described that to judge whether described monitoring result meets one pre-conditioned, including：
Judge described environmental light intensity whether diminishing, if then it represents that described monitoring result meet described pre-conditioned；Wherein,
Described environmental light intensity is less, and described first change curvature is less.
2. the method for claim 1 is it is characterised in that described judge whether described monitoring result meets a default bar
Part, also includes：
Judge described environmental light intensity whether becoming big, if then it represents that described monitoring result meet described pre-conditioned；Wherein,
Described environmental light intensity is bigger, and described first change curvature is bigger.
3. the method for claim 1 is it is characterised in that the ambient light of described monitoring described electronic equipment local environment
By force, obtain a monitoring result, specially：
Continuous monitoring one scheduled time, obtain N number of Monitoring Data, wherein, N is the integer more than or equal to 2；
Described judge described environmental light intensity whether diminishing, including：
Judge whether described N number of Monitoring Data diminishes according to monitoring time sequencing；Wherein, when described N number of Monitoring Data is according to prison
Survey time sequencing and become hour, represent that described environmental light intensity is diminishing.
4. the method for claim 1 is it is characterised in that the ambient light of described monitoring described electronic equipment local environment
By force, obtain a monitoring result, specially：
Continuous monitoring pre-determined number, obtains M Monitoring Data, wherein, M is the integer more than or equal to 2；
Described judge described environmental light intensity whether diminishing, including：
Judge whether described M Monitoring Data diminishes according to monitoring time sequencing；Wherein, when described M Monitoring Data is according to prison
Survey time sequencing and become hour, represent that described environmental light intensity is diminishing.
5. the method for claim 1 is it is characterised in that the ambient light of described monitoring described electronic equipment local environment
By force, obtain a monitoring result, specially：
When the previous brightness adjusting described display unit, monitor described environmental light intensity, obtain first environment light intensity；
Described judge described environmental light intensity whether diminishing, including：
Judge described first environment light intensity and corresponding second environment light intensity during the brightness of the described display unit of described previous adjustment
Between intensity rank difference whether be more than or equal to 2, if then it represents that described environmental light intensity is diminishing.
6. the method any one of claim 1-5 is it is characterised in that the brightness of display unit as described in described adjustment,
It is specially：
After based on described environmental light intensity, determining described first change curvature, based on the described first change curvature, adjustment is described
The brightness of display unit.
7. a kind of electronic equipment, including：
Display unit；
Monitoring means, for monitoring the environmental light intensity of described electronic equipment local environment, obtain a monitoring result；
Processing unit, pre-conditioned for judging whether described monitoring result meets one；When described monitoring result meet described pre-
If during condition, adjust the brightness of described display unit, wherein, the brightness after adjustment changes compared to first of the brightness before adjustment
Curvature, different from change curvature during previous adjustment, described first change curvature is adapted with described environmental light intensity；
Wherein, to be used for judging whether described monitoring result meets one pre-conditioned for described processing unit, including：Judge described environment
Light intensity whether diminishing, if then it represents that described monitoring result meet described pre-conditioned；Wherein, described environmental light intensity is less,
Described first change curvature is less.
8. electronic equipment as claimed in claim 7 is it is characterised in that described processing unit is used for judging that described monitoring result is
No satisfaction one is pre-conditioned, also includes：Judge whether described environmental light intensity is becoming big, if then it represents that described monitoring result is full
Foot is described pre-conditioned；Wherein, described environmental light intensity is bigger, and described first change curvature is bigger.
9. electronic equipment as claimed in claim 7 it is characterised in that described monitoring means specifically for：Continuous monitoring one is pre-
Fix time, obtain N number of Monitoring Data, wherein, N is the integer more than or equal to 2；
Described processing unit specifically for：Judge whether described N number of Monitoring Data diminishes according to monitoring time sequencing；Wherein, when
Described N number of Monitoring Data becomes hour according to monitoring time sequencing, represents that described environmental light intensity is diminishing.
10. electronic equipment as claimed in claim 7 it is characterised in that described monitoring means specifically for：Continuous monitoring makes a reservation for
Number of times, obtains M Monitoring Data, wherein, M is the integer more than or equal to 2；
Described processing unit specifically for：Judge whether described M Monitoring Data diminishes according to monitoring time sequencing；Wherein, when
Described M Monitoring Data becomes hour according to monitoring time sequencing, represents that described environmental light intensity is diminishing.
11. electronic equipments as claimed in claim 7 it is characterised in that described monitoring means specifically for：From previous adjustment institute
State display unit brightness when, monitor described environmental light intensity, obtain first environment light intensity；
Described processing unit specifically for：Judge described first environment light intensity and the described previous brightness adjusting described display unit
When corresponding second environment light intensity between intensity rank difference whether be more than or equal to 2, if then it represents that described environmental light intensity is becoming
Little.
12. electronic equipments as any one of claim 7-11 are it is characterised in that described processing unit is specifically also used
In：After based on described environmental light intensity, determining described first change curvature, based on the described first change curvature, adjustment is described
The brightness of display unit.
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| CN109859719B (en) * | 2019-02-19 | 2020-12-18 | 北京集创北方科技股份有限公司 | Brightness compensation method, compensation circuit and display device thereof |
| CN112201211B (en) * | 2019-07-08 | 2022-04-29 | 北京小米移动软件有限公司 | Ambient light collection method and device, terminal and storage medium |
| CN111276087B (en) * | 2020-03-24 | 2021-09-14 | 联想(北京)有限公司 | Screen brightness adjusting method and device and electronic equipment |
| CN111754954B (en) * | 2020-07-10 | 2021-08-24 | Oppo（重庆）智能科技有限公司 | Screen brightness adjusting method and device, storage medium and electronic equipment |
| CN114500866A (en) * | 2022-02-10 | 2022-05-13 | 江苏泽景汽车电子股份有限公司 | Shading method, shading system, electronic equipment and storage medium |
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