CN107945769A - Ambient light intensity detection method, device, storage medium and electronic equipment - Google Patents
Ambient light intensity detection method, device, storage medium and electronic equipment Download PDFInfo
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- CN107945769A CN107945769A CN201711176008.3A CN201711176008A CN107945769A CN 107945769 A CN107945769 A CN 107945769A CN 201711176008 A CN201711176008 A CN 201711176008A CN 107945769 A CN107945769 A CN 107945769A
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 238000003860 storage Methods 0.000 title claims abstract description 17
- 230000007613 environmental effect Effects 0.000 claims abstract description 54
- 238000004590 computer program Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 12
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
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Abstract
The embodiment of the present application provides a kind of ambient light intensity detection method, device, storage medium and electronic equipment, and the ambient light intensity detection method includes：Obtain ambient light intensity detected value；The state parameter of display screen is obtained, the state parameter includes the brightness of the display color and display screen of display screen；Ambient light intensity adjustment amount is obtained according to the state parameter；The ambient light intensity detected value is adjusted according to the ambient light intensity adjustment amount, to obtain environmental light intensity angle value.In the ambient light intensity detection method, electronic equipment can be adjusted the detected value of ambient light sensor according to the state parameter of display screen, to reduce influence of the display screen to electronic equipment detection ambient light intensity, the accuracy of detection ambient light intensity can be improved.
Description
Technical field
This application involves technical field of electronic equipment, more particularly to a kind of ambient light intensity detection method, device, storage are situated between
Matter and electronic equipment.
Background technology
With the fast development of electronic technology, the electronic equipment such as smart mobile phone, tablet computer is increasingly popularized.
Wherein, the electronic equipment such as smart mobile phone, tablet computer all has display screen.
In general, the non-display area in portion is provided with ambient light sensor on a display screen.Electronic equipment is passed according to ambient light
The ambient light intensity that sensor detects carrys out the brightness of adjust automatically display screen, so that the brightness of display screen is mutually fitted with environment
Should.
The content of the invention
The embodiment of the present application provides a kind of ambient light intensity detection method, device, storage medium and electronic equipment, Ke Yiti
The accuracy of high detection ambient light intensity.
The embodiment of the present application provides a kind of ambient light intensity detection method, including：
Obtain ambient light intensity detected value；
Obtain the state parameter of display screen, the display color of the state parameter including display screen and display screen it is bright
Degree；
Ambient light intensity adjustment amount is obtained according to the state parameter；
The ambient light intensity detected value is adjusted according to the ambient light intensity adjustment amount, to obtain environmental light intensity
Angle value.
The embodiment of the present application also provides a kind of ambient light intensity measurer, including：
First acquisition module, for obtaining ambient light intensity detected value；
Second acquisition module, for obtaining the state parameter of display screen, the state parameter includes the display face of display screen
The brightness of color and display screen；
3rd acquisition module, for obtaining ambient light intensity adjustment amount according to the state parameter；
Module is adjusted, for being adjusted according to the ambient light intensity adjustment amount to the ambient light intensity detected value,
To obtain environmental light intensity angle value.
The embodiment of the present application also provides a kind of storage medium, computer program is stored with the storage medium, when described
When computer program is run on computers so that the computer performs above-mentioned ambient light intensity detection method.
The embodiment of the present application also provides a kind of electronic equipment, including processor and memory, is stored with the memory
Computer program, the processor is by calling the computer program stored in the memory, for performing above-mentioned ring
Border luminous intensity detection method.
Ambient light intensity detection method provided by the embodiments of the present application, including：Obtain ambient light intensity detected value；Obtain aobvious
The state parameter of display screen, the state parameter include the brightness of the display color and display screen of display screen；According to the state
Parameter acquiring ambient light intensity adjustment amount；The ambient light intensity detected value is adjusted according to the ambient light intensity adjustment amount
It is whole, to obtain environmental light intensity angle value.In the ambient light intensity detection method, electronic equipment can join according to the state of display screen
Several detected values to ambient light sensor are adjusted, to reduce influence of the display screen to electronic equipment detection ambient light intensity,
The accuracy of detection ambient light intensity can be improved.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that drawings in the following description are only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is the flow diagram of ambient light intensity detection method provided by the embodiments of the present application.
Fig. 3 is another flow diagram of ambient light intensity detection method provided by the embodiments of the present application.
Fig. 4 is the another flow diagram of ambient light intensity detection method provided by the embodiments of the present application.
Fig. 5 is another flow diagram of ambient light intensity detection method provided by the embodiments of the present application.
Fig. 6 is the application scenarios schematic diagram of ambient light intensity detection method provided by the embodiments of the present application.
Fig. 7 is the structure diagram of ambient light intensity measurer provided by the embodiments of the present application.
Fig. 8 is another structure diagram of ambient light intensity measurer provided by the embodiments of the present application.
Fig. 9 is the another structure diagram of ambient light intensity measurer provided by the embodiments of the present application.
Figure 10 is another structure diagram of electronic equipment provided by the embodiments of the present application.
Figure 11 is the another structure diagram of electronic equipment provided by the embodiments of the present application.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained under the premise of not making the creative labor
Example, belongs to the protection domain of the application.
Term " first ", " second ", " the 3rd " in the description and claims of this application and above-mentioned attached drawing etc.
(if present) is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that this
The object of sample description can exchange in the appropriate case.In addition, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive include.For example, contain the process of series of steps, method or contain a series of modules or list
The device of member, electronic equipment, system are not necessarily limited to those steps or module or the unit clearly listed, and can also include not having
The step of clearly listing or module or unit, can also include for these processes, method, apparatus, electronic equipment or system
Intrinsic other steps or module or unit.
With reference to figure 1, Fig. 1 is the structure diagram of electronic equipment provided by the embodiments of the present application.Wherein, electronic equipment 100
Including cover board 10, display screen 20, circuit board 30, housing 40 and the ambient light sensor 50 inside the housing 40.
Cover board 10 is installed on display screen 20, to cover display screen 20.Cover board 10 can be transparent glass cover plate.At some
In embodiment, cover board 10 can be with glass cover-plates made of material such as sapphires.
Display screen 20 is installed on housing 40, to form the display surface of electronic equipment 100.In certain embodiments, show
Screen 20 includes display area and non-display area.Wherein, display area is used to show the information such as image, text.Non-display area
Do not show information.Non-display area can be used for setting some functional units, such as the function group such as camera, fingerprint recognition module
Part.
In certain embodiments, display screen 20 can be displayed in full screen.That is, display screen 20 only includes display area, without
Including non-display area.
In certain embodiments, display screen 20 can be liquid crystal display (Liquid Crystal Display, LCD) or
Person's organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).
Circuit board 30 is installed on inside housing 40.Circuit board 30 can be the mainboard of electronic equipment 100.Can on circuit board 30
To be integrated with the functional units such as camera and processor.Meanwhile display screen 20 can be electrically connected to circuit board 30.
In certain embodiments, it is provided with display control circuit on circuit board 30.The display control circuit is to display screen
20 output electric signals, information is shown with control display screen 20.
Housing 40 is used for the exterior contour for forming electronic equipment 100.The material of housing 40 can be plastics or metal.Housing
40 can be integrally formed.
Ambient light sensor 50 is installed on inside housing 40.Meanwhile ambient light sensor 50 is electrically connected to circuit board 30.Example
Such as, ambient light sensor 50 can be integrated on circuit board 30.Ambient light sensor 50 is used to detect ambient light intensity, so that electric
Sub- equipment 100 can adjust the brightness of display screen 20 according to the ambient light intensity that the ambient light sensor 50 detects, so that
The brightness for obtaining display screen 20 is adapted with surrounding environment.For example, in dark environment, electronic equipment 100 can reduce display
The brightness of screen 20；In brighter environment, electronic equipment 100 can improve the brightness of display screen 20.
In the embodiment of the present application, ambient light sensor 50 can be located at below the display area of display screen 20.That is, environment
Orthographic projection of the optical sensor 50 on display screen 20 is located at the display area of the display screen 20.It should be understood that environment at this time
Optical sensor 50 is through the display screen 20 collection external environment condition light, to realize detection ambient light intensity.That is, external environment condition
Light is entered in the ambient light sensor 50 through the display area of the display screen 20.
The embodiment of the present application provides a kind of ambient light intensity detection method, and the ambient light intensity detection method can be applied
In electronic equipment.The electronic equipment can be the equipment such as smart mobile phone, tablet computer.As shown in Fig. 2, the environmental light intensity
Detection method is spent, may comprise steps of：
S110, obtains ambient light intensity detected value.
Wherein, it is provided with ambient light sensor in electronic equipment.The ambient light sensor is located at the display of electronic equipment
Screen lower section.Ambient light is entered in the ambient light sensor by the display screen.So as to which the ambient light sensor can
To detect ambient light intensity through display screen.Electronic equipment can obtain the environmental light intensity that the ambient light sensor detects
Spend detected value.
It should be noted that since ambient light is visible ray, what ambient light sensor detected is also the strong of visible ray
Degree.And display screen can shine in itself, the light that display screen is sent is also visible ray.On the other hand, display screen can be shown not
Same color, such as red, black, white etc..And during display screen display different colours, the transmitance of ambient light is different
's.
So as to which detection data of the display screen to the ambient light sensor can impact.Therefore, the ambient light sensing
The ambient light intensity that device detects not is actual ambient light intensity.At this time, the ambient light intensity detection that electronic equipment is got
Value is not actual environmental light intensity angle value yet.
S120, obtains the state parameter of display screen, and the state parameter includes the display color and display screen of display screen
Brightness.
Wherein, electronic equipment can obtain the state parameter of display screen.The state parameter includes the display face of display screen
The brightness of color and display screen.It should be noted that the display color for the display screen that electronic equipment is got can be red, black
Color that the human eyes such as color, white can be distinguished or pass through the number of R (red) G (green) B (blueness) three Color Channels
Value is come the color that represents, such as the color represented by (80,150,255).
In certain embodiments, electronic equipment can only obtain display screen part display color and display screen it is bright
Degree.Wherein, the part can be part of the display location above ambient light sensor.Since ambient light passes through display screen
Enter in ambient light sensor, the color shown by part of the display location above the ambient light sensor can be to environment
The detection data of optical sensor impact, and the color shown by the other positions of display screen is to the testing number of ambient light sensor
According to will not impact, therefore electronic equipment only needs to obtain shown by part of the display location above the ambient light sensor
Color.
S130, ambient light intensity adjustment amount is obtained according to the state parameter.
After electronic equipment gets the state parameter of display screen, ambient light intensity tune can be obtained according to the state parameter
Whole amount.The ambient light intensity adjustment amount can be the numerical value prestored in the electronic device.The ambient light intensity adjustment
The ambient light intensity detected value that amount is used to get electronic equipment is adjusted, so that the ambient light that electronic equipment detects
Intensity is more accurate.
S140, is adjusted the ambient light intensity detected value according to the ambient light intensity adjustment amount, to obtain ring
Border light intensity value.
Wherein, after electronic equipment gets ambient light intensity adjustment amount, you can according to the ambient light intensity adjustment amount pair
The ambient light intensity detected value is adjusted, to obtain environmental light intensity angle value.Electronic equipment to ambient light intensity detected value into
After row adjustment, it can reduce or even eliminate influence of the display screen to the environmental light intensity angle value finally obtained so that finally obtain
Environmental light intensity angle value matches with actual environment luminous intensity.So as to which electronic equipment is aobvious to adjust according to the environmental light intensity angle value
During display screen brightness, the adjusting of brightness of display screen can be made more accurate so that the brightness of display screen is preferably mutually fitted with surrounding environment
Should.For example, as shown in fig. 6, after electronic equipment obtains environmental light intensity angle value, the brightness to display screen is adjusted, aobvious to reduce
The brightness of display screen.
In certain embodiments, as shown in figure 3, step S130, according to the state parameter obtain ambient light intensity adjustment
Amount, comprises the following steps：
S131, ambient light intensity is obtained according to the display color of display screen, the brightness of display screen and default correspondence
Adjustment amount, the default correspondence is between the brightness of the display color, display screen of display screen and ambient light intensity adjustment amount
Correspondence.
Wherein, brightness and the ambient light intensity of the display color, display screen of display screen can be prestored in electronic equipment
Correspondence between adjustment amount.For example, correspondence as shown in Table 1 can be prestored in electronic equipment：
Table 1
| The display color of display screen | The brightness of display screen | Ambient light intensity adjustment amount |
| It is red | 60 | -10 |
| Black | 80 | -15 |
| White | 60 | -5 |
| …… | …… | …… |
After electronic equipment gets the brightness of the display color of display screen, display screen, according to the parameter and institute got
State correspondence and obtain ambient light intensity adjustment amount.
In certain embodiments, as shown in figure 3, step S140, according to the ambient light intensity adjustment amount to the environment
Luminous intensity detected value is adjusted, and to obtain environmental light intensity angle value, is comprised the following steps：
S141, calculate the ambient light intensity detected value and ambient light intensity adjusted value and；
S142, will be described being calculated and be determined as environmental light intensity angle value.
Wherein, the ambient light intensity adjustment amount includes ambient light intensity adjusted value.The ambient light intensity adjusted value is
One environmental light intensity angle value.For example, the ambient light intensity adjusted value is -20.Electronic equipment gets ambient light intensity adjustment
After value, calculate the ambient light intensity detected value and the ambient light intensity adjusted value and, and by the sum being calculated
It is determined as environmental light intensity angle value.
For example, the ambient light intensity detected value that electronic equipment is got is 100, ambient light intensity adjusted value is -20, then counts
Obtained sum of the two is 80.Then, environmental light intensity angle value is determined as 80 by electronic equipment.
In certain embodiments, as shown in figure 4, step S140, according to the ambient light intensity adjustment amount to the environment
Luminous intensity detected value is adjusted, and to obtain environmental light intensity angle value, is comprised the following steps：
S143, calculates the product of ambient light intensity detected value and ambient light intensity the adjustment ratio；
S144, is determined as environmental light intensity angle value by the product being calculated.
Wherein, the ambient light intensity adjustment amount includes ambient light intensity adjustment ratio.The ambient light intensity adjusts ratio
Example is a numerical value.For example, the ambient light intensity adjustment ratio is 0.9.Electronic equipment gets ambient light intensity adjustment ratio
After example, the product of the ambient light intensity detected value and ambient light intensity adjustment ratio is calculated, and is calculated described
Product be determined as environmental light intensity angle value.
For example, the ambient light intensity detected value that electronic equipment is got is 100, ambient light intensity adjustment ratio is 0.9, then
Both products being calculated are 90.Then, environmental light intensity angle value is determined as 90 by electronic equipment.
In certain embodiments, as shown in figure 5, step S110, obtain ambient light intensity detected value the step of before, the ring
Border luminous intensity detection method is further comprising the steps of：
S151, receives multigroup arrange parameter input by user, and the arrange parameter includes the display color of display screen, display
The brightness of screen and ambient light intensity adjustment amount；
S152, the display color of display screen, the brightness of display screen and ambient light are established according to multigroup arrange parameter
Default correspondence between intensity adjustment amount.
User can be configured electronic equipment, to establish the display color of display screen, display screen in the electronic device
Brightness and ambient light intensity adjustment amount between default correspondence.Can also be right in the production process of electronic equipment
Electronic equipment is configured.
Wherein, electronic equipment can receive multigroup arrange parameter input by user.Arrange parameter described in each group includes aobvious
The brightness of the display color, display screen of display screen and ambient light intensity adjustment amount.Then, electronic equipment is according to multigroup setting
Parameter establishes the default correspondence between the display color of display screen, the brightness of display screen and ambient light intensity adjustment amount.
In certain embodiments, as shown in figure 5, step S130, according to the state parameter obtain ambient light intensity adjustment
Before amount, the ambient light intensity detection method is further comprising the steps of：
S160, judges whether the brightness of the display screen is more than predetermined luminance threshold value；
If the brightness of the display screen is more than the predetermined luminance threshold value, environmental light intensity is obtained according to the state parameter
Spend adjustment amount.
After electronic equipment gets the brightness of display screen, can by the brightness compared with predetermined luminance threshold value, with
Judge whether the brightness of the display screen is more than predetermined luminance threshold value.Wherein, predetermined luminance threshold value can be set in advance in electricity
A brightness value in sub- equipment.For example, predetermined luminance threshold value can be 30.
Predetermined luminance threshold value represent display screen brightness whether the line of demarcation that the detection to ambient light sensor impacts.
When the brightness of display screen is more than the predetermined luminance threshold value, represent that display screen can cause shadow to the detection of ambient light sensor
Ring；When the brightness of display screen is less than or equal to the predetermined luminance threshold value, detection of the display screen to ambient light sensor is represented
Caused influence very little, can ignore.
When the brightness for judging the display screen is more than the predetermined luminance threshold value, electronic equipment performs step S130,
Ambient light intensity adjustment amount is obtained according to the state parameter.When judge the display screen brightness be less than or equal to it is described pre-
If during luminance threshold, electronic equipment can be with termination process.
When it is implemented, the application is not producing conflict from the limitation of the execution sequence of described each step
In the case of, some steps can also use other orders to carry out or be carried out at the same time.
From the foregoing, it will be observed that ambient light intensity detection method provided by the embodiments of the present application, including：Obtain ambient light intensity detection
Value；The state parameter of display screen is obtained, the state parameter includes the brightness of the display color and display screen of display screen；According to
The state parameter obtains ambient light intensity adjustment amount；The ambient light intensity is detected according to the ambient light intensity adjustment amount
Value is adjusted, to obtain environmental light intensity angle value.In the ambient light intensity detection method, electronic equipment can be according to display screen
State parameter the detected value of ambient light sensor is adjusted, with reduce display screen to electronic equipment detect ambient light intensity
Influence, can improve detection ambient light intensity accuracy.
The embodiment of the present application also provides a kind of ambient light intensity measurer, and the ambient light intensity measurer can collect
Into in the electronic device, the electronic equipment can be the equipment such as smart mobile phone, tablet computer.
As shown in fig. 7, ambient light intensity measurer 200 can include：First acquisition module 201, the second acquisition module
202nd, the 3rd acquisition module 203 and adjustment module 204.
First acquisition module 201, for obtaining ambient light intensity detected value.
Wherein, it is provided with ambient light sensor in electronic equipment.The ambient light sensor is located at the display of electronic equipment
Screen lower section.Ambient light is entered in the ambient light sensor by the display screen.So as to which the ambient light sensor can
To detect ambient light intensity through display screen.First acquisition module 201 can obtain what the ambient light sensor detected
Ambient light intensity detected value.
It should be noted that since ambient light is visible ray, what ambient light sensor detected is also the strong of visible ray
Degree.And display screen can shine in itself, the light that display screen is sent is also visible ray.On the other hand, display screen can be shown not
Same color, such as red, black, white etc..And during display screen display different colours, the transmitance of ambient light is different
's.
So as to which detection data of the display screen to the ambient light sensor can impact.Therefore, the ambient light sensing
The ambient light intensity that device detects not is actual ambient light intensity.At this time, the environmental light intensity that the first acquisition module 201 is got
It is not actual environmental light intensity angle value to spend detected value yet.
Second acquisition module 202, for obtaining the state parameter of display screen, the state parameter includes the display of display screen
The brightness of color and display screen.
Wherein, the second acquisition module 202 can obtain the state parameter of display screen.The state parameter includes display screen
The brightness of display color and display screen.It should be noted that the display color for the display screen that the second acquisition module 202 is got
It can be the color that the human eyes such as red, black, white can be distinguished or by R (red) G (green) B (blueness) three
The numerical value of a Color Channel is come the color that represents, such as the color represented by (80,150,255).
In certain embodiments, the second acquisition module 202 can only obtain display color and the display of display screen part
The brightness of screen.Wherein, the part can be part of the display location above ambient light sensor.Since ambient light passes through
Display screen is entered in ambient light sensor, the color meeting shown by part of the display location above the ambient light sensor
Detection data to ambient light sensor impact, and the color shown by the other positions of display screen is to ambient light sensor
Detection data will not impact, therefore only need to obtain the face shown by part of the display location above the ambient light sensor
Color.
3rd acquisition module 203, for obtaining ambient light intensity adjustment amount according to the state parameter.
After second acquisition module 202 gets the state parameter of display screen, the 3rd acquisition module 203 can be according to the shape
State parameter acquiring ambient light intensity adjustment amount.The ambient light intensity adjustment amount can be the number prestored in the electronic device
Value.The ambient light intensity detected value that the ambient light intensity adjustment amount is used to get electronic equipment is adjusted, so that
The ambient light intensity that electronic equipment detects is more accurate.
Module 204 is adjusted, for being adjusted according to the ambient light intensity adjustment amount to the ambient light intensity detected value
It is whole, to obtain environmental light intensity angle value.
Wherein, after the 3rd acquisition module 203 gets ambient light intensity adjustment amount, adjustment module 204 can be according to described
Ambient light intensity adjustment amount is adjusted the ambient light intensity detected value, to obtain environmental light intensity angle value.Adjust module 204
After being adjusted to ambient light intensity detected value, it can reduce or even eliminate display screen to the environmental light intensity angle value that finally obtains
Influence so that the environmental light intensity angle value finally obtained matches with actual environment luminous intensity.So as to which electronic equipment is according to the ring
When border light intensity value is to adjust brightness of display screen, the adjusting of brightness of display screen can be made more accurate so that the brightness of display screen is more
Good is adapted with surrounding environment.
In certain embodiments, the 3rd acquisition module 203 is used to perform following steps：
Ambient light intensity adjustment is obtained according to the display color of display screen, the brightness of display screen and default correspondence
Amount, pair of the default correspondence between the brightness of the display color, display screen of display screen and ambient light intensity adjustment amount
It should be related to.
Wherein, brightness and the ambient light intensity of the display color, display screen of display screen can be prestored in electronic equipment
Correspondence between adjustment amount.For example, correspondence as shown in Table 2 can be prestored in electronic equipment：
Table 2
| The display color of display screen | The brightness of display screen | Ambient light intensity adjustment amount |
| It is red | 60 | -10 |
| Black | 80 | -15 |
| White | 60 | -5 |
| …… | …… | …… |
After second acquisition module 202 gets the brightness of the display color of display screen, display screen, the 3rd acquisition module 203
Ambient light intensity adjustment amount is obtained according to the parameter got and the correspondence.
In certain embodiments, module 204 is adjusted to be used to perform following steps：
Calculate the ambient light intensity detected value and ambient light intensity adjusted value and；
Will be described being calculated and be determined as environmental light intensity angle value.
Wherein, the ambient light intensity adjustment amount includes ambient light intensity adjusted value.The ambient light intensity adjusted value is
One environmental light intensity angle value.For example, the ambient light intensity adjusted value is -20.3rd acquisition module 203 gets environmental light intensity
After spending adjusted value, adjustment module 204 calculate the ambient light intensity detected value and the ambient light intensity adjusted value and, and general
It is described being calculated and be determined as environmental light intensity angle value.
For example, the ambient light intensity detected value that gets of the first acquisition module 201 is 100, ambient light intensity adjusted value for-
20, then the sum of the two being calculated is 80.Then, environmental light intensity angle value is determined as 80 by adjustment module 204.
In certain embodiments, module 204 is adjusted to be used to perform following steps：
Calculate the product of ambient light intensity detected value and ambient light intensity the adjustment ratio；
The product being calculated is determined as environmental light intensity angle value.
Wherein, the ambient light intensity adjustment amount includes ambient light intensity adjustment ratio.The ambient light intensity adjusts ratio
Example is a numerical value.For example, the ambient light intensity adjustment ratio is 0.9.3rd acquisition module 203 gets ambient light intensity
After adjustment ratio, adjustment module 204 calculates the product of the ambient light intensity detected value and ambient light intensity adjustment ratio,
And the product being calculated is determined as environmental light intensity angle value.
For example, the ambient light intensity detected value that the first acquisition module 201 is got is 100, ambient light intensity adjustment ratio
For 0.9, then both products being calculated are 90.Then, environmental light intensity angle value is determined as 90 by adjustment module 204.
In certain embodiments, as shown in figure 8, ambient light intensity measurer 200 further includes setup module 205.It is described
Setup module 205 is used to perform following steps：
Receive multigroup arrange parameter input by user, the arrange parameter includes the display color of display screen, display screen
Brightness and ambient light intensity adjustment amount；
The display color of display screen, the brightness of display screen and ambient light intensity tune are established according to multigroup arrange parameter
Default correspondence between whole amount.
User can be configured electronic equipment, to establish the display color of display screen, display screen in the electronic device
Brightness and ambient light intensity adjustment amount between default correspondence.Can also be right in the production process of electronic equipment
Electronic equipment is configured.
Wherein, setup module 205 can receive multigroup arrange parameter input by user.Arrange parameter described in each group includes
The brightness of the display color, display screen of display screen and ambient light intensity adjustment amount.Then, setup module 205 is according to described more
Group arrange parameter establishes the default correspondence between the display color of display screen, the brightness of display screen and ambient light intensity adjustment amount
Relation.
In certain embodiments, as shown in figure 9, ambient light intensity measurer 200 further includes judgment module 206.It is described
Judgment module 206 is used to perform following steps：
Judge whether the brightness of the display screen is more than predetermined luminance threshold value；
3rd acquisition module 203, for when the brightness of the display screen is more than the predetermined luminance threshold value, according to
The state parameter obtains ambient light intensity adjustment amount.
After second acquisition module 202 gets the brightness of display screen, judgment module 206 can be bright with presetting by the brightness
Degree threshold value is compared, to judge whether the brightness of the display screen is more than predetermined luminance threshold value.Wherein, predetermined luminance threshold value can
To be the brightness value pre-set in the electronic device.For example, predetermined luminance threshold value can be 30.
Predetermined luminance threshold value represent display screen brightness whether the line of demarcation that the detection to ambient light sensor impacts.
When the brightness of display screen is more than the predetermined luminance threshold value, represent that display screen can cause shadow to the detection of ambient light sensor
Ring；When the brightness of display screen is less than or equal to the predetermined luminance threshold value, detection of the display screen to ambient light sensor is represented
Caused influence very little, can ignore.
When judgment module 206 judges that the brightness of the display screen is more than the predetermined luminance threshold value, the 3rd obtains mould
Block 203 obtains ambient light intensity adjustment amount according to the state parameter.When judgment module 206 judges the brightness of the display screen
, can be with termination process during less than or equal to the predetermined luminance threshold value.
It when it is implemented, above modules can be realized as independent entity, can also be combined, be made
Realized for same or several entities.
From the foregoing, it will be observed that ambient light intensity measurer 200 provided by the embodiments of the present application, passes through the first acquisition module 201
Obtain ambient light intensity detected value；Second acquisition module 202 obtains the state parameter of display screen, and the state parameter includes display
The brightness of the display color and display screen of screen；3rd acquisition module 203 obtains ambient light intensity tune according to the state parameter
Whole amount；Adjustment module 204 is adjusted the ambient light intensity detected value according to the ambient light intensity adjustment amount, to obtain
Environmental light intensity angle value.The ambient light intensity measurer can be according to inspection of the state parameter of display screen to ambient light sensor
Measured value is adjusted, and to reduce influence of the display screen to electronic equipment detection ambient light intensity, can improve detection environmental light intensity
The accuracy of degree.
The embodiment of the present application also provides a kind of electronic equipment.The electronic equipment can be smart mobile phone, tablet computer etc.
Equipment.As shown in Figure 10, electronic equipment 300 includes processor 301 and memory 302.Wherein, processor 301 and memory 302
It is electrically connected.
Processor 301 is the control centre of electronic equipment 300, utilizes various interfaces and the whole electronic equipment of connection
Various pieces, by running or calling the computer program being stored in memory 302, and call and are stored in memory 302
Interior data, perform the various functions and processing data of electronic equipment, so as to carry out integral monitoring to electronic equipment.
In the present embodiment, processor 301 in electronic equipment 300 can according to the steps, by one or one with
On the corresponding instruction of process of computer program be loaded into memory 302, and be stored in storage by processor 301 to run
Computer program in device 302, so as to fulfill various functions：
Obtain ambient light intensity detected value；
Obtain the state parameter of display screen, the display color of the state parameter including display screen and display screen it is bright
Degree；
Ambient light intensity adjustment amount is obtained according to the state parameter；
The ambient light intensity detected value is adjusted according to the ambient light intensity adjustment amount, to obtain environmental light intensity
Angle value.
In certain embodiments, according to the state parameter obtain ambient light intensity adjustment amount when, processor 301 perform with
Lower step：
Ambient light intensity adjustment is obtained according to the display color of display screen, the brightness of display screen and default correspondence
Amount, pair of the default correspondence between the brightness of the display color, display screen of display screen and ambient light intensity adjustment amount
It should be related to.
In certain embodiments, the ambient light intensity adjustment amount includes ambient light intensity adjusted value, according to the environment
Luminous intensity adjustment amount is adjusted the ambient light intensity detected value, and during obtaining environmental light intensity angle value, processor 301 performs
Following steps：
Calculate the ambient light intensity detected value and the ambient light intensity adjusted value and；
Will be described being calculated and be determined as environmental light intensity angle value.
In certain embodiments, the ambient light intensity adjustment amount includes ambient light intensity adjustment ratio, according to the ring
Border luminous intensity adjustment amount is adjusted the ambient light intensity detected value, and during obtaining environmental light intensity angle value, processor 301 is held
Row following steps：
Calculate the product of the ambient light intensity detected value and ambient light intensity adjustment ratio；
The product being calculated is determined as environmental light intensity angle value.
In certain embodiments, before obtaining ambient light intensity adjustment amount according to the state parameter, processor 301 is also held
Row following steps：
Judge whether the brightness of the display screen is more than predetermined luminance threshold value；
If the brightness of the display screen is more than the predetermined luminance threshold value, environmental light intensity is obtained according to the state parameter
Spend adjustment amount.
In certain embodiments, before obtaining ambient light intensity detected value, processor 301 also performs following steps：
Receive multigroup arrange parameter input by user, the arrange parameter includes the display color of display screen, display screen
Brightness and ambient light intensity adjustment amount；
The display color of display screen, the brightness of display screen and ambient light intensity tune are established according to multigroup arrange parameter
Default correspondence between whole amount.
Memory 302 can be used for storage computer program and data.Include in the computer program that memory 302 stores
The instruction that can be performed within a processor.Computer program can form various functions module.Processor 301 is stored in by calling
The computer program of memory 302, so as to perform various functions application and data processing.
In certain embodiments, as shown in figure 11, electronic equipment 300 further includes：Radio circuit 303, display screen 304, control
Circuit 305, input unit 306, voicefrequency circuit 307, sensor 308 and power supply 309 processed.Wherein, processor 301 is respectively with penetrating
Frequency circuit 303, display screen 304, control circuit 305, input unit 306, voicefrequency circuit 307, sensor 308 and power supply 309
It is electrically connected.
Radio circuit 303 is used for transceiving radio frequency signal, with by wireless communication and the network equipment or other electronic equipments into
Row communication.
Display screen 304 is each available for the information and electronic equipment for showing by information input by user or being supplied to user
Kind graphical user interface, these graphical user interface can be made of image, text, icon, video and its any combination.
Control circuit 305 is electrically connected with display screen 304, and information is shown for control display screen 304.
Input unit 306 can be used for numeral, character information or the user's characteristic information (such as fingerprint) for receiving input, and
Produce the keyboard related with user setting and function control, mouse, operation lever, optics or the input of trace ball signal.Wherein,
Input unit 306 can include fingerprint recognition module.
Voicefrequency circuit 307 can provide the audio interface between user and electronic equipment by loudspeaker, microphone.
Sensor 308 is used to gather external environmental information.Sensor 308 can include ambient light sensor, acceleration
One or more in the sensors such as sensor, gyroscope.
The all parts that power supply 309 is used for electron equipment 300 are powered.In certain embodiments, power supply 309 can pass through
Power-supply management system and processor 301 are logically contiguous, so as to realize management charging, electric discharge, Yi Jigong by power-supply management system
The functions such as consumption management.
Although not shown in Figure 11, electronic equipment 300 can also include camera, bluetooth module etc., and details are not described herein.
From the foregoing, it will be observed that the embodiment of the present application provides a kind of electronic equipment, the electronic equipment performs following steps：Obtain
Ambient light intensity detected value；The state parameter of display screen is obtained, the state parameter includes the display color of display screen and shows
The brightness of display screen；Ambient light intensity adjustment amount is obtained according to the state parameter；According to the ambient light intensity adjustment amount to institute
State ambient light intensity detected value to be adjusted, to obtain environmental light intensity angle value.The electronic equipment can be according to the shape of display screen
State parameter is adjusted the detected value of ambient light sensor, to reduce shadow of the display screen to electronic equipment detection ambient light intensity
Ring, the accuracy of detection ambient light intensity can be improved.
The embodiment of the present application also provides a kind of storage medium, computer program is stored with the storage medium, when described
When computer program is run on computers, the computer performs the ambient light intensity detection side described in any of the above-described embodiment
Method.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by computer program, and the computer program can be stored in meter
In calculation machine readable storage medium storing program for executing, the storage medium can include but is not limited to：Read-only storage (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
Ambient light intensity detection method, device, storage medium and the electronic equipment provided above the embodiment of the present application
It is described in detail, specific case used herein is set forth the principle and embodiment of the application, and the above is real
The explanation for applying example is only intended to help and understands the present processes and its core concept；Meanwhile for those skilled in the art,
According to the thought of the application, there will be changes in specific embodiments and applications, in conclusion in this specification
Hold the limitation that should not be construed as to the application.
Claims (12)
- A kind of 1. ambient light intensity detection method, it is characterised in that including：Obtain ambient light intensity detected value；The state parameter of display screen is obtained, the state parameter includes the brightness of the display color and display screen of display screen；Ambient light intensity adjustment amount is obtained according to the state parameter；The ambient light intensity detected value is adjusted according to the ambient light intensity adjustment amount, to obtain ambient light intensity Value.
- 2. ambient light intensity detection method according to claim 1, it is characterised in that described to be obtained according to the state parameter The step of taking ambient light intensity adjustment amount includes：Ambient light intensity adjustment amount, institute are obtained according to the display color of display screen, the brightness of display screen and default correspondence State the corresponding pass between the brightness of display color, display screen that default correspondence is display screen and ambient light intensity adjustment amount System.
- 3. ambient light intensity detection method according to claim 1 or 2, it is characterised in that the ambient light intensity adjustment Amount includes ambient light intensity adjusted value, described that the ambient light intensity detected value is carried out according to the ambient light intensity adjustment amount Adjustment, to obtain environmental light intensity angle value, including：Calculate the ambient light intensity detected value and the ambient light intensity adjusted value and；Will be described being calculated and be determined as environmental light intensity angle value.
- 4. ambient light intensity detection method according to claim 1 or 2, it is characterised in that the ambient light intensity adjustment Amount include ambient light intensity adjust ratio, it is described according to the ambient light intensity adjustment amount to the ambient light intensity detected value into Row adjustment, to obtain environmental light intensity angle value, including：Calculate the product of the ambient light intensity detected value and ambient light intensity adjustment ratio；The product being calculated is determined as environmental light intensity angle value.
- 5. ambient light intensity detection method according to claim 1 or 2, it is characterised in that described to be joined according to the state Before number obtains the step of ambient light intensity adjustment amount, further include：Judge whether the brightness of the display screen is more than predetermined luminance threshold value；If the brightness of the display screen is more than the predetermined luminance threshold value, ambient light intensity tune is obtained according to the state parameter Whole amount.
- 6. ambient light intensity detection method according to claim 1 or 2, it is characterised in that the acquisition ambient light intensity Before the step of detected value, further include：Multigroup arrange parameter input by user is received, the arrange parameter includes the brightness of the display color, display screen of display screen And ambient light intensity adjustment amount；The display color of display screen, the brightness of display screen and ambient light intensity adjustment amount are established according to multigroup arrange parameter Between default correspondence.
- A kind of 7. ambient light intensity measurer, it is characterised in that including：First acquisition module, for obtaining ambient light intensity detected value；Second acquisition module, for obtaining the state parameter of display screen, the state parameter include the display color of display screen with And the brightness of display screen；3rd acquisition module, for obtaining ambient light intensity adjustment amount according to the state parameter；Module is adjusted, for being adjusted according to the ambient light intensity adjustment amount to the ambient light intensity detected value, with To environmental light intensity angle value.
- 8. ambient light intensity measurer according to claim 7, it is characterised in that the 3rd acquisition module is used for：Ambient light intensity adjustment amount, institute are obtained according to the display color of display screen, the brightness of display screen and default correspondence State the corresponding pass between the brightness of display color, display screen that default correspondence is display screen and ambient light intensity adjustment amount System.
- 9. the ambient light intensity measurer according to claim 7 or 8, it is characterised in that the ambient light intensity adjustment Amount includes ambient light intensity adjusted value, and the adjustment module is used for：Calculate the ambient light intensity detected value and the ambient light intensity adjusted value and；Will be described being calculated and be determined as environmental light intensity angle value.
- 10. the ambient light intensity measurer according to claim 7 or 8, it is characterised in that the ambient light intensity adjustment Amount includes ambient light intensity adjustment ratio, and the adjustment module is used for：Calculate the product of the ambient light intensity detected value and ambient light intensity adjustment ratio；The product being calculated is determined as environmental light intensity angle value.
- 11. a kind of storage medium, it is characterised in that computer program is stored with the storage medium, when the computer journey When sequence is run on computers so that the computer perform claim requires 1 to 6 any one of them ambient light intensity detection side Method.
- 12. a kind of electronic equipment, it is characterised in that the electronic equipment includes processor and memory, is deposited in the memory Computer program is contained, the processor is by calling the computer program stored in the memory, for right of execution Profit requires 1 to 6 any one of them ambient light intensity detection method.
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| CN109817152A (en) * | 2019-04-09 | 2019-05-28 | Oppo广东移动通信有限公司 | Screen luminance adjustment method and Related product |
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| CN110264978A (en) * | 2019-06-28 | 2019-09-20 | 联想(北京)有限公司 | Luminous intensity modification method, luminous intensity correcting device and electronic equipment |
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| WO2022042085A1 (en) * | 2020-08-28 | 2022-03-03 | Oppo广东移动通信有限公司 | Device testing method and apparatus, and storage medium and electronic device |
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| CN113218503A (en) * | 2021-06-04 | 2021-08-06 | 维沃移动通信有限公司 | Method and system for determining ambient light intensity, electronic device, and storage medium |
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| CN114441033A (en) * | 2022-01-25 | 2022-05-06 | Tcl通讯科技（成都）有限公司 | Ambient light intensity calibration method and device, electronic equipment and storage medium |
| CN114220381A (en) * | 2022-02-22 | 2022-03-22 | 深圳灏鹏科技有限公司 | Display brightness control method, device, equipment and storage medium |
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