CN107979698A - 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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- CN107979698A CN107979698A CN201711176932.1A CN201711176932A CN107979698A CN 107979698 A CN107979698 A CN 107979698A CN 201711176932 A CN201711176932 A CN 201711176932A CN 107979698 A CN107979698 A CN 107979698A
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- 238000001514 detection method Methods 0.000 title claims abstract description 137
- 230000007613 environmental effect Effects 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000010354 integration Effects 0.000 claims description 36
- 238000005259 measurement Methods 0.000 claims description 31
- 230000015654 memory Effects 0.000 claims description 19
- 230000035807 sensation Effects 0.000 claims description 16
- 230000000644 propagated effect Effects 0.000 claims description 6
- 230000002123 temporal effect Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003796 beauty Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012905 input function Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- 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
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Controls And Circuits For Display Device (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The embodiment of the present application discloses a kind of ambient light intensity detection method, device, storage medium and electronic equipment, in the method, by controlling photosensitive sensors to carry out luminous intensity detection in the interval time between adjacent two frames picture, then at least one detection light intensity value that photosensitive sensors detect is obtained, so as to according at least one detection light intensity value, environmental light intensity angle value is obtained, by the above-mentioned means, the application can be advantageously implemented screen design comprehensively.
Description
Technical field
This application involves electronic technology field, and in particular to a kind of ambient light intensity detection method, device, storage medium and
Electronic equipment.
Background technology
With the development of technology, the function of the electronic equipment such as mobile phone, tablet computer is stronger and stronger, for example, can pass through
The power of monitoring of environmental light and automatically adjust the brightness of display backlight, or control button lamp being lighted and closes, so that real
The automatic adjustment of existing brightness of display screen.Perforate on the cover board that existing most electronic equipment is typically held before screen, so that
Obtain photosensitive sensors and pass through the progress light detection of this some holes.
However, due to needing to hold perforate to design before screen, the aesthetic effect of screen is not only influenced, but also needs to leave blank in advance
Between perforate, it is necessary to take certain screen space, can not realize comprehensive screen design of display screen.
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, is conducive to
Realize comprehensive screen design of electronic equipment so that screen is more attractive.
The embodiment of the present application provides a kind of ambient light intensity detection method, including：
Step a, in electronic device display, at the end of detecting that a frame picture is shown, photosensitive sensors are controlled
Luminous intensity detection is proceeded by, the photosensitive sensors are located at below the display area of the screen of electronic equipment；
Step b, when detecting that the next frame picture adjacent with the frame picture starts display, photosensitive sensors are controlled
Stop luminous intensity detection；
Step c, at least one detection light intensity value that photosensitive sensors detect is obtained；Alternatively, step d, repeating
Step a and step b, and obtain at least one detection light intensity value that photosensitive sensors detect；
Step e, according at least one detection light intensity value, environmental light intensity angle value is obtained.
The embodiment of the present application also provides a kind of ambient light intensity measurer, including：
First control module, in electronic device display, at the end of detecting that a frame picture is shown, controlling
Photosensitive sensors proceed by luminous intensity detection, and the photosensitive sensors are located at below the display area of the screen of electronic equipment；
Second control module, for when detecting that the next frame picture adjacent with the frame picture starts display, controlling
Photosensitive sensors processed stop luminous intensity detection；
First acquisition module, at least one detection light intensity value detected for obtaining photosensitive sensors；Alternatively, first
Module is repeated, for controlling the first control module and the second control module to repeat corresponding steps, and obtains light sensation biography
At least one detection light intensity value that sensor detects；
Second acquisition module, for according at least one detection light intensity value, obtaining environmental light intensity angle value.
The embodiment of the present application also provides a kind of storage medium, and the storage medium is stored with a plurality of instruction, and described instruction is fitted
Loaded in processor, to perform the step in ambient light intensity detection method described above.
The embodiment of the present application also provides a kind of electronic equipment, including processor and memory, and the memory is used to store
Instruction and data, described instruction are loaded suitable for processor, to perform in ambient light intensity detection method described above
Step.
In the ambient light intensity detection method of the application, photosensitive sensors are arranged on the display area of the screen of electronic equipment
Lower section, therefore the ambient light injected from on-screen display (osd) area can be collected, and then ambient light intensity can be detected,
Wherein in electronic device display, at the end of detecting that a frame picture is shown, control photosensitive sensors proceed by light
Intensity detection, when detecting that adjacent next frame picture starts display, control light intensity sensor stops luminous intensity detection, then
At least one detection luminous intensity that photosensitive sensors detect is obtained, or repeats above-mentioned steps to obtain photosensitive sensors
At least one detection luminous intensity detected, then according to the detection light Strength co-mputation ambient light intensity of acquisition, thus by light
Propagated sensation sensor can realize the detection to ambient light intensity when being arranged on below display area, without holding out before screen
If receiving the hole of ambient light for photosensitive sensors, i.e., the perforate design for doing photosensitive sensors need not be held before screen,
Be conducive to comprehensive screen design of electronic equipment so that screen is more attractive, display effect more preferably, in addition, between two frame pictures
The light source of interval time inner electronic equipment screen is closing, at this time only ambient light, therefore this programme passes through in two frame pictures
Between interval time in control photosensitive sensors carry out luminous intensity detection, can to avoid screen light source brightness to ambient light
The influence of detection, it is possible to increase the accuracy of testing result.
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 apparent 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 schematic diagram of a scenario of ambient light intensity detection method provided by the embodiments of the present application.
Fig. 2 is a 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 a structure diagram of ambient light intensity measurer provided by the embodiments of the present application.
Fig. 5 is another structure diagram of ambient light intensity measurer provided by the embodiments of the present application.
Fig. 6 is a 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 without creative efforts
Example, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Describe the application and simplify to describe, rather than indicate or imply that signified device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In the description of the present application, " multiple " are meant that two or more, unless otherwise specifically defined.
, it is necessary to illustrate in the description of the present application, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；It can be directly connected, can also be by between intermediary
Connect connected, can be the interaction relationship of connection inside two elements or two elements.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component and setting of specific examples are described.Certainly, they are merely examples, and
And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, this application provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
The embodiment of the present application provides a kind of ambient light intensity detection method, device, storage medium and electronic equipment.
Wherein, ambient light intensity measurer can specifically be integrated in smart mobile phone, tablet computer, laptop or a
In the electronic equipments such as people's computer.The electronic equipment can be shielded comprehensively, i.e. the display surface whole face of electronic equipment is all aobvious
Show region, picture can be carried out and show that screen front end is not provided with the hole of photosensitive sensors.Wherein, the electronic equipment bag
The photosensitive sensors for detecting luminous intensity are included, which can be arranged on the lower section of the display area of screen, due to
Display screen is is made to be formed of glass substrate, therefore ambient light can be incident upon at photosensitive sensors to pass through display panel, from
And enable photosensitive sensors to collect ambient light, and then ambient light intensity can be detected.
For example, as shown in Figure 1, the ambient light intensity measurer can be used for, in electronic device display, working as inspection
Measure at the end of a frame picture shows, control photosensitive sensors proceed by luminous intensity detection, and photosensitive sensors are set positioned at electronics
Below the display area of standby screen, when detecting that the next frame picture adjacent with the frame picture starts display, light is controlled
Propagated sensation sensor stops luminous intensity detection, then obtains at least one detection light intensity value that photosensitive sensors detect, Huo Zhechong
Above-mentioned steps are performed again to obtain at least one detection light intensity value that photosensitive sensors detect, so that at least one according to this
Detect light intensity value and obtain environmental light intensity angle value, thus can be realized when photosensitive sensors are arranged on below display area pair
The detection of ambient light intensity, opens up the hole that ambient light is received for photosensitive sensors, i.e., without holding before screen
The perforate design for doing photosensitive sensors need not be held before screen, be conducive to comprehensive screen design of electronic equipment so that screen is more
Beauty, display effect more preferably, in addition, the light source of interval time inner electronic equipment screen between two frame pictures is closes, this
When there was only ambient light, therefore the embodiment of the present application by controlled in the interval time between two frame pictures photosensitive sensors into
Row luminous intensity detects, the influence that can be detected to avoid the brightness in screen light source to ambient light, it is possible to increase the standard of testing result
True property.
It will be described in detail respectively below.
Refering to Fig. 2, Fig. 2 is a flow diagram of ambient light intensity detection method provided by the embodiments of the present application.Such as figure
It is shown, it may include steps of：
201st, in electronic device display, at the end of detecting that a frame picture is shown, control photosensitive sensors are opened
Begin to carry out luminous intensity detection, photosensitive sensors are located at below the display area of the screen of electronic equipment.
Photosensitive sensors are, for example, ambient light sensor, can use phototransistor, photo resistance or photodiode
Realized Deng device.Photosensitive sensors are arranged on below the display area of the screen of electronic equipment, i.e., the position of photosensitive sensors and
The display area of screen corresponds to.
For electronic equipment in display picture, picture is to be shown one by one.Terminate when detecting that a frame picture is shown
When, control photosensitive sensors proceed by luminous intensity detection, i.e., at the end of ought detecting that a frame picture is shown, control light sensation sensing
Device is started to work.Wherein it is possible to be terminated by detecting frame synchronizing signal to judge whether a frame picture shows, frame synchronizing signal is
The frame end mark of image frame, specifically, if detecting, frame end identifies, and detects that a frame picture is shown and terminates, i.e., at this time
Judge that a frame picture is shown to terminate, control photosensitive sensors to proceed by luminous intensity detection at this time.
202nd, when detecting that the next frame picture adjacent with a frame picture starts display, control photosensitive sensors stop light
Intensity detection.
Next frame picture refers to the next frame picture adjacent with the frame picture in step 201, i.e., the two frames picture is company
Two continuous frame pictures.Wherein it is possible to judge whether a frame picture starts to show by detecting frame synchronizing signal, frame synchronizing signal
For the frame origin identification of image frame, specifically, if detecting frame origin identification, detect that a frame picture starts to show, i.e., this
When judge that a frame picture starts to show, at this time control photosensitive sensors stop luminous intensity detection.Detecting adjacent next frame picture
Photosensitive sensors are controlled to stop luminous intensity detection during face, therefore, in the embodiment of the present application, only between adjacent two frames picture
In interval time, just photosensitive sensors are controlled to work.
Wherein, when the luminous intensity measurement integration period of photosensitive sensors is less than or equal to the interval between adjacent two frames picture
Between, which refers to obtain the time of integration needed for a light intensity value.Therefore, shown in a frame picture
Terminate, when next frame picture starts display, i.e., in the interval time between adjacent two frames picture, photosensitive sensors can detect
To at least one detection light intensity value.
203rd, at least one detection light intensity value that photosensitive sensors detect is obtained.
After step 202, step 203 is performed, to obtain at least one detection luminous intensity that photosensitive sensors detect
Value.The light intensity value that detection light intensity value, that is, photosensitive sensors are detected according to the light collected, detects the number of light intensity value
Amount is related with the magnitude relationship of the interval time between luminous intensity measurement integration period and adjacent two frames picture.For example work as light intensity
Degree measurement integration period is equal to the interval time between adjacent two frames picture, or luminous intensity measurement integration period is less than adjacent two
When the interval time between frame picture and the half more than the interval time, then after step 201 and 201, photosensitive sensors
A light intensity value will be produced, the light intensity value that photosensitive sensors detect is obtained at this time, that is, detects light intensity value；And
When the interval time between adjacent two frames picture being equal to two or more luminous intensity measurement integration periods, then photosensitive sensors
Two or more light intensity values will be produced, detection light intensity value is the light intensity value that photosensitive sensors produce.
204th, according at least one detection light intensity value, environmental light intensity angle value is obtained.
Wherein, when detecting light intensity value for only one, which is environmental light intensity angle value.When getting
During multiple detection light intensity values, one can be randomly selected and be used as environmental light intensity angle value, alternatively, multiple detection lights can also be calculated
The average value of intensity level, the average value are environmental light intensity angle value.
In one embodiment, luminous intensity measurement integration period can be equal to the interval time between adjacent two frames picture,
At this time after step 203, step 201~step 203 is repeated, wherein often performing a step 201 and 202, light sensation passes
Sensor detects a detection light intensity value, and then step 203 obtains the detection luminous intensity that photosensitive sensors detect
Value, so that after multiple step 201~203 are repeated, can get multiple detection light intensity values, time repeated
Number can make choice according to actual needs, this is not limited.Wherein, according at least one detection light intensity value, ring is obtained
Border light intensity value can specifically include：The average value of multiple detection light intensity values is calculated, so as to obtain environmental light intensity angle value.
By being taken multiple measurements to ambient light, using the average value of multiple detection light intensity values as ambient light intensity,
Be conducive to improve the accuracy of testing result so that obtained environmental light intensity angle value more meets actual environmental light intensity angle value.
Therefore, through this embodiment, be able to can be realized to ring when photosensitive sensors are arranged on below display area
Not the detection of border luminous intensity, opens up the hole that ambient light is received for photosensitive sensors, i.e., without holding before screen
Need to hold the perforate for doing photosensitive sensors to design before screen, be conducive to comprehensive screen design of electronic equipment so that screen is more beautiful
See, display effect is more preferably.In addition, the light source of the interval time inner electronic equipment screen between two frame pictures is closing, at this time
Only ambient light, therefore the embodiment of the present application in the interval time between two frame pictures by controlling photosensitive sensors to carry out
Luminous intensity detect, the influence that can be detected to avoid the brightness in screen light source to ambient light, it is possible to increase testing result it is accurate
Property.
Refering to Fig. 3, Fig. 3 is another flow diagram of ambient light intensity detection method provided by the embodiments of the present application, such as
Shown in figure, it may include steps of：
301st, in electronic device display, at the end of detecting that a frame picture is shown, control photosensitive sensors are opened
Begin collection light, and photosensitive sensors are located at below the display area of the screen of electronic equipment, the luminous intensity measurement of photosensitive sensors
Integration period is more than the interval time between adjacent two frames picture.
In the present embodiment, when the luminous intensity measurement integration period of photosensitive sensors is more than the interval between adjacent two frames picture
Between, therefore, show and terminate in a frame picture, when next frame picture starts display, i.e., during interval between adjacent two frames picture
In, since the time is shorter, photosensitive sensors fail to produce a detection light intensity value, in order to obtain stable ambient light intensity
Value, the present embodiment makes photosensitive sensors carry out repeatedly integration to obtain stable environmental light intensity angle value, therefore works as and detect a frame
At the end of picture is shown, control photosensitive sensors are started to work to start to sense light to carry out light sensation integration.It is wherein it is possible to logical
Cross detection frame synchronizing signal and terminate to judge whether a frame picture shows, frame synchronizing signal identifies for the frame end of image frame, tool
Body, if detecting, frame end identifies, and detects that a frame picture is shown and terminates, i.e., judges that a frame picture is shown at this time and terminate,
Control photosensitive sensors start to gather light at this time.
302nd, when detecting that the next frame picture adjacent with a frame picture starts display, control photosensitive sensors stop light
Line gathers.
Next frame picture refers to the next frame picture adjacent with the frame picture in step 301, i.e., the two frames picture is company
Two continuous frame pictures.Wherein it is possible to judge whether a frame picture starts to show by detecting frame synchronizing signal, frame synchronizing signal
For the frame origin identification of image frame, specifically, if detecting frame origin identification, detect that a frame picture starts to show, i.e., this
When judge that a frame picture starts to show, at this time control photosensitive sensors stop collection light.Detecting adjacent next frame picture
When control photosensitive sensors stop light collection, therefore, in the embodiment of the present application, the interval only between adjacent two frames picture
In time, just photosensitive sensors are controlled to work.
303rd, step 301 and 302 are repeated, until the summation of the time of photosensitive sensors collection light is greater than or equal to
Luminous intensity measurement integration period, and obtain at least one detection light intensity value that photosensitive sensors detect.
After step 302, step 303 is performed, to obtain at least one detection luminous intensity that photosensitive sensors detect
Value.In the embodiment of the present application, when the luminous intensity measurement integration period of photosensitive sensors is more than the interval between adjacent two frames picture
Between, by repeating step 301 and 302, to carry out multiple light sensation integration, the time integrated every time is that photosensitive sensors are adopted
Collect the time of light, so that when the summation of the time of photosensitive sensors collection light is equal to luminous intensity measurement integration period, light
Propagated sensation sensor can produce a detection light intensity value according to the light collected；It is total when the time of photosensitive sensors collection light
During with equal to twice luminous intensity measurement integration period, photosensitive sensors can produce two detection light intensity values, and so on.
304th, according at least one detection light intensity value, environmental light intensity angle value is obtained.
Wherein, when detecting light intensity value for only one, which is environmental light intensity angle value.When getting
During multiple detection light intensity values, one can be randomly selected and be used as environmental light intensity angle value, alternatively, multiple detection lights can also be calculated
The average value of intensity level, the average value are environmental light intensity angle value.
By the above-mentioned means, the present embodiment be able to can be realized pair when photosensitive sensors are arranged on below display area
The detection of ambient light intensity, opens up the hole that ambient light is received for photosensitive sensors, i.e., without holding before screen
The perforate design for doing photosensitive sensors need not be held before screen, be conducive to comprehensive screen design of electronic equipment so that screen is more
Beauty, display effect is more preferably.In addition, the light source of the interval time inner electronic equipment screen between two frame pictures is closing, this
When there was only ambient light, therefore the embodiment of the present application by controlled in the interval time between two frame pictures photosensitive sensors into
Row light gathers, and to obtain environmental light intensity angle value, the influence that can be detected to avoid the brightness in screen light source to ambient light can
Improve the accuracy of testing result.
Refering to Fig. 4, Fig. 4 is a structure diagram of ambient light intensity measurer provided by the embodiments of the present application, the inspection
Surveying device can be integrated in the electronic equipments such as smart mobile phone, tablet computer or laptop, or can also be integrated in light
In propagated sensation sensor.The detection device can include the first control module 401, the second control module 402, the first acquisition module 403
And second acquisition module 404.
Wherein, the first control module 401 is used in electronic device display, terminates when detecting that a frame picture is shown
When, control photosensitive sensors proceed by luminous intensity detection, and photosensitive sensors are located under the display area of the screen of electronic equipment
Side.
At the end of detecting that a frame picture is shown, control photosensitive sensors proceed by luminous intensity detection, that is, work as detection
At the end of being shown to a frame picture, control photosensitive sensors are started to work.Wherein it is possible to judged by detecting frame synchronizing signal
Whether one frame picture, which shows, is terminated, and frame synchronizing signal identifies for the frame end of image frame, specifically, if detecting frame end mark
Know, then detect that a frame picture is shown and terminate, i.e., judge that a frame picture is shown at this time and terminate, control photosensitive sensors to start at this time
Carry out luminous intensity detection.
Second control module 402 is used for when detecting that the next frame picture adjacent with a frame picture starts display, control
Photosensitive sensors stop luminous intensity detection.Wherein it is possible to judge whether a frame picture starts to show by detecting frame synchronizing signal
Show, frame synchronizing signal is the frame origin identification of image frame, specifically, if detecting frame origin identification, detects a frame picture
Start to show, i.e., judge that a frame picture starts to show at this time, control photosensitive sensors to stop luminous intensity detection at this time.Detecting
Photosensitive sensors are controlled to stop luminous intensity detection during adjacent next frame picture, therefore, in the embodiment of the present application, only adjacent two
In interval time between frame picture, just photosensitive sensors are controlled to work.
In the present embodiment, the luminous intensity measurement integration period of photosensitive sensors is less than or equal between adjacent two frames picture
Interval time.Therefore, show and terminate in a frame picture, when next frame picture starts display, i.e., between adjacent two frames picture
In interval time, photosensitive sensors are able to detect that at least one detection light intensity value.
First acquisition module 403 is used to obtain at least one detection light intensity value that photosensitive sensors detect.Detection light
The light intensity value that intensity level, that is, photosensitive sensors are detected according to the light collected, detects the quantity and luminous intensity of light intensity value
The magnitude relationship for measuring the interval time between integration period and adjacent two frames picture is related.Such as when luminous intensity measurement integrates
Cycle is equal to the interval time between adjacent two frames picture, or luminous intensity measurement integration period is less than between adjacent two frames picture
Interval time and more than the interval time half when, photosensitive sensors will produce a light intensity value.And when adjacent two
When interval time between frame picture is equal to two or more luminous intensity measurement integration periods, then photosensitive sensors will produce
Two or more light intensity values.
Second acquisition module 404 is used to, according to according at least one detection light intensity value, obtain environmental light intensity angle value.
Wherein, when detecting light intensity value for only one, which is environmental light intensity angle value.When getting
During multiple detection light intensity values, one can be randomly selected and be used as environmental light intensity angle value, alternatively, multiple detection lights can also be calculated
The average value of intensity level, the average value are environmental light intensity angle value.
In one embodiment, which further includes second and repeats module 405.Second repeats module
405 user's control the first control modules 401, the second control module 402 and the first acquisition module 403 repeat corresponding step
Suddenly, a detection light intensity value can be obtained by often performing a corresponding steps, so as to obtain multiple detection light intensity values.Second obtains
Modulus block 404 is specifically used for the average value for calculating multiple detection light intensity values, so as to obtain environmental light intensity angle value.
By being taken multiple measurements to ambient light, using the average value of multiple detection light intensity values as ambient light intensity,
Be conducive to improve the accuracy of testing result so that obtained environmental light intensity angle value more meets actual environmental light intensity angle value.
Through this embodiment, be able to can be realized to environmental light intensity when photosensitive sensors are arranged on below display area
The detection of degree, the hole that ambient light is received for photosensitive sensors is opened up without holding before screen, i.e., need not be
The perforate design of photosensitive sensors is done in screen front end, is conducive to comprehensive screen design of electronic equipment so that screen is more attractive, display
It is better.In addition, the light source of interval time inner electronic equipment screen between two frame pictures is closes, only environment at this time
Light, therefore the embodiment of the present application in the interval time between two frame pictures by controlling photosensitive sensors to carry out luminous intensity inspection
Survey, the influence that can be detected to avoid the brightness in screen light source to ambient light, it is possible to increase the accuracy of testing result.
Refering to Fig. 5, Fig. 5 is another structure diagram of ambient light intensity measurer provided by the embodiments of the present application.Should
Detection device repeats module 503 and second including the first control module 501, the second control module 502, first and obtains mould
Block 504.
First control module 501 is used in electronic device display, at the end of detecting that a frame picture is shown, control
Photosensitive sensors processed start to gather light, and photosensitive sensors are located at below the display area of the screen of electronic equipment, light sensation sensing
The luminous intensity measurement integration period of device is more than the interval time between adjacent two frames picture.In the present embodiment, photosensitive sensors
Luminous intensity measurement integration period is more than the interval time between adjacent two frames picture, therefore, shows and terminates in a frame picture, next
When frame picture starts display, i.e., in the interval time between adjacent two frames picture, since the time is shorter, photosensitive sensors fail
A detection light intensity value is produced, in order to obtain stable environmental light intensity angle value, it is multiple that the present embodiment carries out photosensitive sensors
Integration to obtain stable environmental light intensity angle value, therefore at the end of detecting that a frame picture is shown, open by control photosensitive sensors
Beginning work carries out light sensation integration to start sensing light.Wherein it is possible to judge a frame picture by detecting frame synchronizing signal
Whether display terminates, and frame synchronizing signal identifies for the frame end of image frame, and specifically, if detecting, frame end identifies, and detects
Show and terminate to a frame picture, i.e., judge that a frame picture is shown at this time and terminate, control photosensitive sensors to start to gather light at this time.
Second control module 502 is used for when detecting that the next frame picture adjacent with a frame picture starts display, control
Photosensitive sensors stop light collection.If wherein detecting frame origin identification, detect that a frame picture starts to show, i.e., at this time
Judge that a frame picture starts to show, control photosensitive sensors to stop collection light at this time.
First, which repeats module 503, is used to control the first control module 501 and the second control module 502 to repeat phase
Step is answered, until the temporal summation of photosensitive sensors collection light is greater than or equal to luminous intensity measurement integration period, and obtains light
At least one detection light intensity value that propagated sensation sensor detects.
By making the first control module 501 and the second control module 502 repeat corresponding steps, to carry out multiple light sensation
Integration, the time integrated every time are the time of photosensitive sensors collection light, so that when photosensitive sensors gather light
Between summation when being equal to luminous intensity measurement integration period, photosensitive sensors can produce a detection light according to the light collected
Intensity level.
Second acquisition module 504 is used to, according at least one detection light intensity value, obtain environmental light intensity angle value.
Wherein, when detecting light intensity value for only one, which is environmental light intensity angle value.When getting
During multiple detection light intensity values, one can be randomly selected and be used as environmental light intensity angle value, alternatively, multiple detection lights can also be calculated
The average value of intensity level, the average value are environmental light intensity angle value.
By the above-mentioned means, the present embodiment be able to can be realized pair when photosensitive sensors are arranged on below display area
The detection of ambient light intensity, opens up the hole that ambient light is received for photosensitive sensors, i.e., without holding before screen
The perforate design for doing photosensitive sensors need not be held before screen, be conducive to comprehensive screen design of electronic equipment so that screen is more
Beauty, display effect is more preferably.In addition, the light source of the interval time inner electronic equipment screen between two frame pictures is closing, this
When there was only ambient light, therefore the embodiment of the present application by controlled in the interval time between two frame pictures photosensitive sensors into
Row light gathers, and to obtain environmental light intensity angle value, the influence that can be detected to avoid the brightness in screen light source to ambient light can
Improve the accuracy of testing result.
The embodiment of the present application also provides a kind of storage medium, it is stored with a plurality of instruction, the instruction can by processor into
Row loading, to perform the step in any ambient light intensity detection method that the embodiment of the present application provided.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct relevant hardware to complete by program, which can be stored in a computer-readable recording medium, storage
Medium can include：Read-only storage (ROM, Read Only Memory), random access memory (RAM, Random
Access Memory), disk or CD etc..
Refering to Fig. 6, Fig. 6 shows the concrete structure block diagram of electronic equipment provided by the embodiments of the present application, the electronic equipment
500 can be used for implementing the ambient light intensity detection method/device provided in above-described embodiment.
As shown in fig. 6, can to include one or more (one is only shown in figure) computer-readable for electronic equipment
The memory 601 of storage medium, photosensitive sensors 602, transport module 603, display module 604, include one or one
The processor 605 and the grade component of power supply 606 of (one is only shown in figure) processing core above.Those skilled in the art can manage
Solution, electronic devices structure shown in Fig. 6 do not form the restriction to electronic equipment, can include more more or fewer than illustrating
Component, either combines some components or different components arrangement.Wherein：
Memory 601 can be used for storage software program and module, such as fingerprint identification location method/dress in above-described embodiment
Corresponding programmed instruction/module is put, processor 605 is stored in software program and module in memory 601 by operation, from
And perform various functions application and data processing, that is, realize the function of fingerprint recognition positioning.Memory 601 may include at a high speed with
Machine memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or other it is non-easily
The property lost solid-state memory.In some instances, memory 601 can further comprise depositing relative to processor 605 is remotely located
Reservoir, these remote memories can pass through network connection to electronic equipment.The example of above-mentioned network includes but not limited to interconnect
Net, intranet, LAN, mobile radio communication and combinations thereof.
The photosensitive sensors 602, can gather light to carry out luminous intensity detection.
Electronic equipment accesses streaming video etc. by transport module 603 (such as Wi-Fi module), it has provided nothing to the user
The broadband internet of line accesses.Although Fig. 6 shows transport module 603, but it is understood that, it is simultaneously not belonging to electronics and sets
Standby must be configured into, and can be omitted as needed in the essential scope for do not change invention completely.
Display module 604 is various available for the information and terminal for showing by information input by user or being supplied to user
Graphical user interface, these graphical user interface can be made of figure, text, icon, video and its any combination.Display
Module 604 may include display panel, optionally, can use liquid crystal display (LCD, Liquid Crystal Display),
The forms such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configure display panel.Further
, display module 604 may also include a touch panel, which can cover display panel, when touch panel detects
After touch operation on or near it, processor 605 is sent to determine the type of touch event, is followed by subsequent processing 605 basis of device
The type of touch event provides corresponding visual output on a display panel.Although in figure 6, touch panel is with display panel
The component independent as two realizes input and input function, but in some embodiments it is possible to by touch sensitive surface with it is aobvious
Show panel to integrate and realize and output and input function.
Processor 605 is the control centre of electronic equipment, utilizes each of various interfaces and the whole electronic equipment of connection
A part, by running or performing the software program and/or module that are stored in memory 601, and calls and is stored in storage
Data in device 601, perform the various functions and processing data of electronic equipment.Optionally, processor 605 may include one or more
A processing core；Preferably, processor 605 can integrate application processor and modem processor, wherein, application processor master
Operating system, user interface and application program etc. are handled, modem processor mainly handles wireless communication.It is appreciated that
It is that above-mentioned modem processor can not also be integrated into processor 605.
Electronic equipment further includes the power supply 606 (such as battery) to all parts power supply, it is preferred that power supply can pass through electricity
Management system and processor 605 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 606 can also include one or more direct current or AC power, recharging system, power supply event
Hinder the random components such as detection circuit, power supply changeover device or inverter, power supply status indicator.
Although being not shown, electronic equipment can be with bluetooth module etc..Details are not described herein.In addition, electronic equipment further includes
Have a memory, and one either more than one program one of them or more than one program storage in memory, and
Be configured to by one either more than one processor perform one or more than one program and include and be used to carry out following operate
Instruction：
Step a, in electronic device display, at the end of detecting that a frame picture is shown, photosensitive sensors are controlled
Luminous intensity detection is proceeded by, photosensitive sensors are located at below the display area of the screen of electronic equipment；Step b, when detecting
When the next frame picture adjacent with a frame picture starts display, control photosensitive sensors stop luminous intensity detection；Step c, obtain
At least one detection light intensity value that photosensitive sensors detect；Alternatively, step d, repeating step a and step b, and obtain
At least one detection light intensity value that photosensitive sensors detect；Step e, according at least one detection light intensity value, ring is obtained
Border light intensity value.
Wherein, the luminous intensity measurement integration period of photosensitive sensors is less than or equal to the interval time of adjacent two frames picture,
Wherein, after step b, step c is performed.
Wherein, after step c, can also include：Step a to step c is repeated, to obtain photosensitive sensors detection
The multiple detection light intensity values arrived, so as to calculate the average value of multiple detection light intensity values, obtain environmental light intensity angle value.
Wherein, the luminous intensity measurement integration period of photosensitive sensors is more than the interval time of adjacent two frames picture, wherein,
After step b, step d is performed；In step a, at the end of detecting that a frame picture is shown, control photosensitive sensors start to gather
Light；In step b, when detecting that the next frame picture adjacent with a frame picture starts display, control photosensitive sensors stop
Light gathers；In step d, repeat step a and step b, until photosensitive sensors collection light temporal summation be more than or
Equal to luminous intensity measurement integration period.
Wherein, if detecting, frame end identifies, and detects that a frame picture is shown and terminates, if detecting frame origin identification,
Then detect that a frame picture starts to show.
The specific implementation of each operation can be found in embodiment above above, and details are not described herein.
By the embodiment of the present application, be able to can be realized to environment when photosensitive sensors are arranged on below display area
The detection of luminous intensity, opens up the hole that ambient light is received for photosensitive sensors without holding before screen, that is, is not required to
The perforate design for doing photosensitive sensors is held before screen, be conducive to comprehensive screen design of electronic equipment so that screen is more attractive,
Display effect is more preferably.In addition, the light source of the interval time inner electronic equipment screen between two frame pictures only has at this time to close
Ambient light, therefore the embodiment of the present application in the interval time between two frame pictures by controlling photosensitive sensors to carry out light intensity
Degree detection, the influence that can be detected to avoid the brightness in screen light source to ambient light, it is possible to increase the accuracy of testing result.
A kind of ambient light intensity detection method, device, storage medium and the electronics provided above the embodiment of the present application
Equipment is described in detail, and specific case used herein is set forth the principle and embodiment of the application, with
The explanation of upper embodiment is only intended to help and understands the present processes and its core concept；Meanwhile for the technology of this area
Personnel, according to the thought of the application, there will be changes in specific embodiments and applications, in conclusion this theory
Bright book content should not be construed as the limitation to the application.
Claims (12)
- A kind of 1. ambient light intensity detection method, it is characterised in that including：Step a, in electronic device display, at the end of detecting that a frame picture is shown, control photosensitive sensors start Luminous intensity detection is carried out, the photosensitive sensors are located at below the display area of the screen of electronic equipment；Step b, when detecting that the next frame picture adjacent with the frame picture starts display, control photosensitive sensors stop Luminous intensity detects；Step c, at least one detection light intensity value that photosensitive sensors detect is obtained；Alternatively, step d, repeating step a With step b, and at least one detection light intensity value that photosensitive sensors detect is obtained；Step e, according at least one detection light intensity value, environmental light intensity angle value is obtained.
- 2. according to the method described in claim 1, it is characterized in that, the luminous intensity measurement integration period of the photosensitive sensors is small In or equal to adjacent two frames picture interval time, wherein, after step b, perform step c.
- 3. according to the method described in claim 2, it is characterized in that, after the step c, further include：Repeat step a To step c, to obtain multiple detection light intensity values that photosensitive sensors detect；It is described that environmental light intensity angle value is obtained according at least one detection light intensity value, including：Calculate the multiple detection luminous intensity The average value of value, obtains environmental light intensity angle value.
- 4. according to the method described in claim 1, it is characterized in that, the luminous intensity measurement integration period of the photosensitive sensors is big In the interval time of adjacent two frames picture, wherein, after step b, perform step d；The step a, including：At the end of detecting that a frame picture is shown, control photosensitive sensors start to gather light；The step b, including：When detecting that the next frame picture adjacent with the frame picture starts display, light sensation is controlled Sensor stops light collection；The step d, including：Step a and step b are repeated, until the temporal summation of photosensitive sensors collection light is more than Or equal to the luminous intensity measurement integration period.
- 5. according to the method described in claim 1, it is characterized in that, described at the end of detecting that a frame picture is shown, control Photosensitive sensors proceed by luminous intensity detection, including：If detecting, frame end identifies, and detects that a frame picture is shown and terminates；It is described when detect the next frame picture adjacent with the frame picture start display when, control photosensitive sensors stop light Intensity detection, including：If detecting frame origin identification, detect that a frame picture starts to show.
- A kind of 6. ambient light intensity measurer, it is characterised in that including：First control module, in electronic device display, at the end of detecting that a frame picture is shown, controlling light sensation Sensor proceeds by luminous intensity detection, and the photosensitive sensors are located at below the display area of the screen of electronic equipment；Second control module, for when detecting that the next frame picture adjacent with the frame picture starts display, controlling light Propagated sensation sensor stops luminous intensity detection；First acquisition module, at least one detection light intensity value detected for obtaining photosensitive sensors；Alternatively, first repeats Execution module, for controlling the first control module and the second control module to repeat corresponding steps, and obtains photosensitive sensors At least one detection light intensity value detected；Second acquisition module, for according at least one detection light intensity value, obtaining environmental light intensity angle value.
- 7. device according to claim 6, it is characterised in that the luminous intensity measurement integration period of the photosensitive sensors is small In or equal to adjacent two frames picture interval time, wherein, second control module control photosensitive sensors stop light intensity After degree detection, first acquisition module obtains at least one detection light intensity value.
- 8. device according to claim 7, it is characterised in that further include second and repeat module；Described second, which repeats module, is used to control first control module to first acquisition module to repeat phase Step is answered, to obtain multiple detection light intensity values that photosensitive sensors detect；Second acquisition module is specifically used for the average value for calculating the multiple detection light intensity value, obtains ambient light intensity Value.
- 9. device according to claim 6, it is characterised in that the luminous intensity measurement integration period of the photosensitive sensors is big In the interval time of adjacent two frames picture, wherein, stop luminous intensity detection in second control module control photosensitive sensors Afterwards, first repeat module and control the first control module and the second control module to repeat corresponding steps；First control module is specifically used at the end of detecting that a frame picture is shown, control photosensitive sensors start to gather Light；Second control module is specifically used for when detecting that the next frame picture adjacent with the frame picture starts display, Photosensitive sensors are controlled to stop light collection；Described first, which repeats module, is specifically used for repeating step a and step b, until photosensitive sensors collection light Temporal summation is greater than or equal to the luminous intensity measurement integration period.
- 10. device according to claim 6, it is characterised in that if first control module is specifically used for detecting frame End of identification, then detect that a frame picture is shown and terminate；If second control module is specifically used for detecting frame origin identification, detect that a frame picture starts to show.
- 11. a kind of storage medium, it is characterised in that the storage medium is stored with a plurality of instruction, and described instruction is suitable for processor Loaded, to perform such as the step in claim 1 to 5 any one of them ambient light intensity detection method.
- 12. a kind of electronic equipment, including processor and memory, the memory for storing instruction and data, described instruction Loaded suitable for processor, to perform such as the step in claim 1 to 5 any one of them ambient light intensity detection method Suddenly.
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| CN111380609B (en) * | 2020-05-28 | 2020-09-18 | 北京小米移动软件有限公司 | Light sensation data acquisition method and device, electronic equipment and storage medium |
| CN113851096B (en) * | 2020-06-28 | 2023-05-02 | 北京小米移动软件有限公司 | Brightness detection method, device and storage medium |
| CN113851096A (en) * | 2020-06-28 | 2021-12-28 | 北京小米移动软件有限公司 | Brightness detection method, device and storage medium |
| CN114333735A (en) * | 2021-12-27 | 2022-04-12 | 深圳市汇顶科技股份有限公司 | Method and device for detecting ambient light under display screen and electronic equipment |
| WO2023178526A1 (en) * | 2022-03-22 | 2023-09-28 | 京东方科技集团股份有限公司 | Display panel and manufacturing method thereof, and ambient light intensity detection method and device |
| CN116386533A (en) * | 2023-03-30 | 2023-07-04 | 惠科股份有限公司 | Display panel, brightness control method thereof and display device |
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