CN107300417A - Detection method, device, storage medium and the terminal of ambient light - Google Patents
Detection method, device, storage medium and the terminal of ambient light Download PDFInfo
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- CN107300417A CN107300417A CN201710380447.XA CN201710380447A CN107300417A CN 107300417 A CN107300417 A CN 107300417A CN 201710380447 A CN201710380447 A CN 201710380447A CN 107300417 A CN107300417 A CN 107300417A
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 238000003860 storage Methods 0.000 title claims description 16
- 230000035807 sensation Effects 0.000 claims abstract description 254
- 238000000034 method Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 description 12
- 238000012545 processing Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
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Classifications
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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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- 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
Abstract
The present invention provides a kind of detection method of ambient light, including：Obtain the first light sensation parameter sets that the first sensor group is sensed according to current environment light；The first light sensation parameter sets are calculated according to preset rules, the first light sensation value of first sensor group is determined；Obtain the second light sensation parameter sets that the second sensor group is sensed according to current environment light；The second light sensation parameter sets are calculated according to preset rules, the second light sensation value of second sensor group is determined；Sizes values are carried out based on the first light sensation value and the second light sensation value to be compared, and the bigger light sensation value of value is defined as actual light sensation value.The present invention obtains the light sensation parameter sets of current environment light by two sensors respectively, and calculate corresponding light sensation value according to light sensation parameter sets, the bigger light sensation value of value is defined as actual light sensation value, the problem of solving ambient light error detection improves the accuracy rate of ambient light detection.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of detection method of ambient light, device, storage medium and end
End.
Background technology
At present, with the popularization and development of terminal, the function of terminal also correspond to it is stronger and stronger, can be with integrated many in terminal
Sensor is planted, with user-friendly.Such as, photosensitive sensors, photosensitive sensors are generally positioned at the display screen one of terminal
Side, the light intensity for sensing current environment, terminal can carry out corresponding screen intensity according to the light intensity and adjust automatically
Section and press key lamp, which are lighted or closed etc., to be operated.
But, if existing photosensitive sensors are blocked, will mistake the light intensity of current environment judged
For the light intensity of dark surrounds, thus by mistake the screen intensity of terminal adjust it is very dark or press key lamp is overdue bright, to use
Make troubles at family.
The content of the invention
The embodiment of the present invention provides a kind of detection method of ambient light, device, storage medium and terminal, can lift environment
The accuracy rate of light detection.
The embodiment of the present invention provides following technical scheme：
A kind of detection method of ambient light, applied in terminal, the terminal includes the first biography for being arranged on diverse location
Sensor group and second sensor group, the first sensor group and the second sensor group include multiple ambient light sensings respectively
Device, including：
Obtain the first light sensation parameter sets that the first sensor group is sensed according to current environment light；
The first light sensation parameter sets are calculated according to preset rules, the first light of first sensor group is determined
Inductance value；
Obtain the second light sensation parameter sets that the second sensor group is sensed according to current environment light；
The second light sensation parameter sets are calculated according to preset rules, the second light of second sensor group is determined
Inductance value；
Sizes values are carried out based on the first light sensation value and the second light sensation value to be compared, the bigger light sensation value of value is true
It is set to actual light sensation value.
The embodiment of the present invention also provides following technical scheme：
A kind of detection means of ambient light, including：
First acquisition module, joins for obtaining the first light sensation that the first sensor group is sensed according to current environment light
Manifold is closed；
First computing module, for being calculated according to preset rules the first light sensation parameter sets, determines
First light sensation value of one sensor group；
Second acquisition module, joins for obtaining the second light sensation that the second sensor group is sensed according to current environment light
Manifold is closed；
Second computing module, for being calculated according to preset rules the second light sensation parameter sets, determines
Second light sensation value of two sensor groups；
Comparison module, is compared for carrying out sizes values based on the first light sensation value and the second light sensation value, by value
Bigger light sensation value is defined as actual light sensation value.
The embodiment of the present invention also provides following technical scheme：
A kind of computer-readable recording medium, including：
Computer program is stored thereon with, the program is realized provided in an embodiment of the present invention any when being executed by processor
The step of detection method of ambient light.
The embodiment of the present invention also provides following technical scheme：
A kind of terminal, including：
Be stored with the memory of executable program code；
The processor coupled with the memory；
The processor calls the executable program code stored in the memory, performs provided in an embodiment of the present invention
A kind of detection method of ambient light.
Detection method, device, storage medium and the terminal for a kind of ambient light that the present embodiment is provided, pass through two sensors
The light sensation parameter sets of current environment light are obtained respectively, and calculate corresponding light sensation value according to light sensation parameter sets, by value
Bigger light sensation value is defined as actual light sensation value, and the problem of solving ambient light error detection improves the accurate of ambient light detection
Rate.
Brief description of the drawings
Below in conjunction with the accompanying drawings, it is described in detail by the embodiment to the present invention, technical scheme will be made
And other beneficial effects are apparent.
Fig. 1 is the structural representation of terminal provided in an embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of terminal shown in Fig. 1.
Fig. 3 is the schematic flow sheet of the detection method of ambient light provided in an embodiment of the present invention.
Fig. 4 is another schematic flow sheet of the detection method of ambient light provided in an embodiment of the present invention.
Fig. 5 is the module diagram of the detection means of ambient light provided in an embodiment of the present invention.
Fig. 6 is another module diagram of the detection means of ambient light provided in an embodiment of the present invention.
Fig. 7 is another structural representation of terminal provided in an embodiment of the present invention.
Embodiment
It refer to schema, wherein identical element numbers represent identical component, principle of the invention is to implement one
Illustrated in appropriate computing environment.The following description is that, based on the illustrated specific embodiment of the invention, it should not be by
It is considered as the limitation present invention other specific embodiments not detailed herein.
Term as used herein " module " can regard the software object to be performed in the arithmetic system as.It is somebody's turn to do herein not
Same component, module, engine and service can be regarded as the objective for implementation in the arithmetic system.And the device and method being somebody's turn to do herein is excellent
Being implemented in the way of software for choosing, can also be implemented on hardware, within the scope of the present invention certainly.
Concrete analysis explanation is carried out below.
In the present embodiment, the angle of the detection means from ambient light is described, the detection means tool of the ambient light
Body can be integrated in terminal, such as mobile phone, tablet personal computer, palm PC (PDA, Personal Digital Assistant)
Deng.
Refer to 1 and Fig. 2, terminal 100 includes cover plate 10, display screen 20, printed circuit board 30, battery 40, housing 50, the
One sensor group 60 and second sensor group 70.
Wherein, cover plate 10 is installed on display screen 20, to cover display screen 20.Cover plate 10 can be transparent glass cover plate.
In one embodiment, cover plate 10 can be the glass cover-plate being made of materials such as sapphires.The cover plate 10 includes display
Region 101 and non-display area 102.The viewing area 101 can be touched for the picture of display terminal or for user
Manipulation etc..The top area of the non-display area 102 opens up the perforate for sound and light conduction, the bottom of non-display area 102
The functional units such as fingerprint module, touch controlled key can be set in portion.
The display screen 20 is jointly mounted under the cover plate 10.To form the display surface of electronic equipment 100.
Printed circuit board 30 is arranged on inside housing 50.Printed circuit board 30 can be the mainboard of terminal 100.Printed circuit
The functional units such as antenna, microphone, camera, light sensor, receiver and processor can be integrated with plate 30.Together
When, display screen 20 is electrically connected on printed circuit board 30.
The battery 40 is arranged in bonnet 50, is electrically connected with the printed circuit board 30, to provide electricity to terminal 100
Source.
The bonnet 50 can be combined with cover plate 10, form closed space, and the top area of the bonnet 50 is opened up for shooting
The perforate of head light conduction.
The first sensor group 60 may be mounted in the perforate of the top area of the non-display area 102 of cover plate 10, should
First sensor group 60 can be with multiple including multiple ambient light sensors.
In the perforate for the top area that the second sensor group 70 may be mounted at bonnet 50, the second sensor group 70 can
With including multiple ambient light sensors.
Referring to Fig. 3, Fig. 3 is the schematic flow sheet of the detection method of ambient light provided in an embodiment of the present invention.It is specific and
Speech, this method includes：
In step S101, the first light sensation parameter sets that first sensor group is sensed according to current environment light are obtained.
Wherein, the first sensor group can include multiple ambient light sensors.Multiple ambient light sensors can be laid out
In different positions so that the equilibrium of the light angle of acquisition.
Further, the light by multiple ambient light sensors acquisition current environment light in the first sensor group is strong
Degree, the light intensity that each ambient light sensor can be obtained according to correspondence generates corresponding light sensation value, and by all light sensation values
Store into the first light sensation parameter sets.
In step s 102, the first light sensation parameter sets are calculated according to preset rules, determines first sensor
First light sensation value of group.
Wherein, the preset rules refer to default light sensation value-based algorithm.
In a kind of possible embodiment, the quantity of the ambient light sensor in first sensor group is two, and this
Light sensation value in one light sensation parameter sets corresponds to two, obtains the absolute value and two light sensation values of the difference of two light sensation values
Average value, judge whether the value after the absolute value divided by average value is more than predetermined threshold value, when judge the absolute value divided by
When value after average value is more than predetermined threshold value, illustrate that the diversity ratio of current environment light is larger, by value in two light sensation values more
Big value is defined as the first light sensation value.When the value after judging the absolute value divided by average value is not more than predetermined threshold value, say
The average value less, is defined as the first light sensation value by the difference of bright current environment light.
In alternatively possible embodiment, the quantity of the ambient light sensor in first sensor group for two with
On, light sensation value in the first light sensation parameter sets correspondence is also two or more, obtain more than two light sensation values obtain it is flat
Average, the first light sensation value is defined as by the average value.
In step s 103, the second light sensation parameter sets that second sensor group is sensed according to current environment light are obtained.
It should be noted that the first sensor group and second sensor group are arranged on the diverse location of terminal.
Wherein, the second sensor group can include multiple ambient light sensors.Multiple ambient light sensors can be laid out
In different positions so that the equilibrium of the light angle of acquisition.
Further, the light by multiple ambient light sensors acquisition current environment light in the second sensor group is strong
Degree, the light intensity that each ambient light sensor can be obtained according to correspondence generates corresponding light sensation value, and by all light sensation values
Store into the second light sensation parameter sets.
In one embodiment, the first sensor group and the second sensor group can be along perpendicular to display screen directions point
The both sides of display screen are distributed in, such as, first sensor group is arranged on the display screen one side of mobile phone, and second sensor group is arranged on hand
The one side at the machine back side.
In step S104, the second light sensation parameter sets are calculated according to preset rules, second sensor is determined
Second light sensation value of group.
In a kind of possible embodiment, the quantity of the ambient light sensor in second sensor group is two, and this
Light sensation value in two light sensation parameter sets corresponds to two, obtains the absolute value and two light sensation values of the difference of two light sensation values
Average value, judge whether the value after the absolute value divided by average value is more than predetermined threshold value, when judge the absolute value divided by
When value after average value is more than predetermined threshold value, illustrate that the diversity ratio of current environment light is larger, by value in two light sensation values more
Big value is defined as the second light sensation value.When the value after judging the absolute value divided by average value is not more than predetermined threshold value, say
The average value less, is defined as the second light sensation value by the difference of bright current environment light.
In alternatively possible embodiment, the quantity of the ambient light sensor in second sensor group for two with
On, light sensation value in the second light sensation parameter sets correspondence is also two or more, obtain more than two light sensation values obtain it is flat
Average, the second light sensation value is defined as by the average value.
In step S105, sizes values are carried out based on the first light sensation value and the second light sensation value and compared, by the bigger light of value
Inductance value is defined as actual light sensation value.
Wherein, the first light sensation value first sensor group for the diverse location being arranged in terminal obtained and the second sensing
The second light sensation value that device group is obtained carries out sizes values comparison, and the bigger light sensation value of value is defined as into actual light sensation value, Ke Yibao
When demonstrate,proving one group of sensor error detection wherein, the light sensation value of another set sensor detection meets the intensity of actual environment light, has
The situation for avoiding ambient light error detection of effect.
From the foregoing, a kind of detection method for ambient light that the present embodiment is provided, is obtained respectively by two sensors
The light sensation parameter sets of current environment light, and corresponding light sensation value is calculated according to light sensation parameter sets, by the bigger light of value
Inductance value is defined as actual light sensation value, and the problem of solving ambient light error detection improves the accuracy rate of ambient light detection.
Citing, is described in further detail by the method according to described by above-described embodiment below.
Referring to Fig. 4, another schematic flow sheets of the Fig. 4 for the detection method of ambient light provided in an embodiment of the present invention.
Specifically, this method includes：
It should be noted that the detection method for the ambient light that the present embodiment is provided is applied in terminal, the terminal includes the
One sensor group and second sensor group, the first sensor group and the second sensor group include two ambient light sensings respectively
Device.The terminal also includes display screen, the first sensor group and second sensor group along perpendicular to display screen directional spreding in aobvious
The both sides of display screen.
In step s 201, the first light sensation parameter sets that first sensor group is sensed according to current environment light are obtained.
Wherein, the first sensor group is arranged on the side of the display screen of terminal, passes through two in the first sensor group
Individual ambient light sensor obtains the light intensity of current environment light, and the light that each ambient light sensor can be obtained according to correspondence is strong
The corresponding light sensation value of degree generation, and the light sensation value of two is stored into the first light sensation parameter sets.
Such as, two optical sensors acquisition by being arranged on the first sensor on the positive side of display screen of mobile phone
The light intensity of current environment light, two light sensation values of generation, such as 80 and 100, and 80 and 100 are stored to the first light sensation parameter set
In conjunction.
In step S202, obtain the first light sensation parameter sets in two light sensation values difference the first absolute value and two
First average value of light sensation value.
Such as, it is 20 to obtain the first absolute value according to two light sensation values 80 and 100, and the first average value is 90.
In step S203, judge whether the value after the first absolute value divided by the first average value is more than predetermined threshold value.
Specifically, when the value after judging the first absolute value divided by the first average value is more than predetermined threshold value, perform
Step S204；When the value after judging the first absolute value divided by the first average value is not more than predetermined threshold value, step is performed
S205。
Wherein, the predetermined threshold value is terminal preset value.In one embodiment, the predetermined threshold value is 0.3.
Such as, the value after the first absolute value 20 divided by the first average value 90 is compared with predetermined threshold value 0.3, drawn
Less than predetermined threshold value, step S205 is performed.
In step S204, the bigger value of value in two light sensation values is defined as the first light sensation value.
Wherein, when the value after the first absolute value divided by the first average value is more than predetermined threshold value, illustrate to work as the first two ring
Light comparison in difference between the optical sensor of border is big, and two bigger values of light sensation value value are defined as into the first light sensation value.
In step S205, the first average value is defined as the first light sensation value.
Wherein, when the value after the first absolute value divided by the first average value is not more than predetermined threshold value, illustrate to work as the first two
Light comparison in difference between ambient light sensor is big, and the first average value is defined as into the first light sensation value.
Such as, value after the first absolute value 20 divided by the first average value 90 is not more than predetermined threshold value 0.3, flat by first
Average 90 is defined as the first light sensation value.
In one embodiment, when the first light sensation value exceedes predetermined luminance threshold value, second sensor group is closed.When this
When first light sensation value is more than predetermined luminance threshold value, illustrate light intensity detected by current first sensor group exceeded with
Brightness range, the light intensity of current environment light is very bright, now, by second sensor group temporary close, to save terminal
Electricity.
In step S206, the second light sensation parameter sets that second sensor group is sensed according to current environment light are obtained.
Wherein, the second sensor group is arranged on the opposite side of the display screen side of terminal, passes through the second sensor group
On two ambient light sensors obtain current environment light light intensity, each ambient light sensor can according to correspondence acquisition
Light intensity generates corresponding light sensation value, and the light sensation value of two is stored into the second light sensation parameter sets.
Such as, obtained by two optical sensors being arranged in the second sensor on the reverse side of mobile phone and work as front ring
The light intensity of border light, two light sensation values of generation, such as 60 and 120, and by 60 and 120 storages into the second light sensation parameter sets.
In step S207, the second absolute value and two light of the difference of two light sensation values in the second light sensation parameter sets are obtained
Second average value of inductance value.
Such as, it is 60 to obtain the second absolute value according to two light sensation values 60 and 120, and the second average value is 90.
In step S208, judge whether the value after the second absolute value divided by the second average value is more than predetermined threshold value.
Specifically, when the value after judging the second absolute value divided by the second average value is more than predetermined threshold value, perform
Step S209；When the value after judging the second absolute value divided by the second average value is not more than predetermined threshold value, step is performed
S210。
Wherein, the predetermined threshold value is terminal preset value.In one embodiment, the predetermined threshold value is 0.3.
Such as, the value after the second absolute value 60 divided by the second average value 90 is compared with predetermined threshold value 0.3, drawn
More than predetermined threshold value, step S209 is performed.
In step S209, the bigger value of value in two light sensation values is defined as the second light sensation value.
Wherein, when the value after the second absolute value divided by the second average value is more than predetermined threshold value, illustrate to work as the first two ring
Light comparison in difference between the optical sensor of border is big, and two bigger values of light sensation value value are defined as into the second light sensation value.
Such as, value after the first absolute value 60 divided by the first average value 90 is more than predetermined threshold value 0.3, by two light sensations
Value is bigger between value 60 and 120 120 are defined as the second photosensitive value.
In step S210, the second average value is defined as the second light sensation value.
Wherein, when the value after the second absolute value divided by the second average value is not more than predetermined threshold value, illustrate to work as the first two
Light difference between ambient light sensor is smaller, and the second average value is defined as into the second light sensation value.
In one embodiment, when the second light sensation value exceedes predetermined luminance threshold value, first sensor group is closed.When this
When second light sensation value is more than predetermined luminance threshold value, illustrate light intensity detected by current second sensor group exceeded with
Brightness range, the light intensity of current environment light is very bright, now, by first sensor group temporary close, to save terminal
Electricity.
In step S211, sizes values are carried out based on the first light sensation value and the second light sensation value and compared, by the bigger light of value
Inductance value is defined as actual light sensation value.
Wherein, it will be arranged at what is obtained along the first sensor group perpendicular to display screen directional spreding in the both sides of display screen
First light sensation value carries out sizes values with the second light sensation value that second sensor group is obtained and compared, and the bigger light sensation value of value is determined
For actual light sensation value, it is ensured that wherein during one group of sensor error detection, the light sensation value of another set sensor detection meets
The intensity of actual environment light, effectively avoids the situation of ambient light error detection.
Such as, the first light sensation value 90 of display screen side of mobile phone will be arranged at setting the with the reverse side of mobile phone
Two light sensation values 120 are compared, and actual light sensation value is used as using 120.
From the foregoing, a kind of detection method for ambient light that the present embodiment is provided, is obtained respectively by two sensors
The light sensation parameter sets of current environment light, two sensors include two ambient light sensors respectively, and according to default light sensation
Value-based algorithm calculates the corresponding light sensation value of every group of light sensation parameter sets, and the bigger light sensation value of value is defined as into actual light sensation value,
The problem of solving ambient light error detection, improves the accuracy rate of ambient light detection.
For ease of preferably implementing the detection method of ambient light provided in an embodiment of the present invention, the embodiment of the present invention is also provided
A kind of device of the detection method based on above-mentioned ambient light.The wherein implication of noun and phase in the detection method of above-mentioned ambient light
Together, implement details and may be referred to explanation in embodiment of the method.
Referring to Fig. 5, module diagrams of the Fig. 5 for the detection means of ambient light provided in an embodiment of the present invention.It is specific and
Speech, the detection means 300 of the ambient light, including：First acquisition module 31, the first computing module 32, the second acquisition module 33,
Two computing modules 34 and comparison module 35.
First acquisition module 31, for obtaining the first light sensation that the first sensor group is sensed according to current environment light
Parameter sets.
Wherein, first acquisition module 31 is obtained by multiple ambient light sensors in the first sensor group works as front ring
The light intensity of border light, the light intensity that each ambient light sensor can be obtained according to correspondence generates corresponding light sensation value, and will
All light sensation values are stored into the first light sensation parameter sets.
First computing module 32, for being calculated according to preset rules the first light sensation parameter sets, is determined
First light sensation value of first sensor group.
In alternatively possible embodiment, the quantity of the ambient light sensor in first sensor group for two with
On, light sensation value in the first light sensation parameter sets correspondence is also two or more, obtain more than two light sensation values obtain it is flat
Average, the first light sensation value is defined as by the average value.
Second acquisition module 33, for obtaining the second light sensation that the second sensor group is sensed according to current environment light
Parameter sets.
It should be noted that the first sensor group and second sensor group are arranged on the diverse location of terminal.
Wherein, the second acquisition module 33 obtains current environment by multiple ambient light sensors in the second sensor group
The light intensity of light, the light intensity that each ambient light sensor can be obtained according to correspondence generates corresponding light sensation value, and by institute
Some light sensation value storages are into the second light sensation parameter sets.
Second computing module 34, for being calculated according to preset rules the second light sensation parameter sets, is determined
Second light sensation value of second sensor group.
In alternatively possible embodiment, the quantity of the ambient light sensor in second sensor group for two with
On, light sensation value in the second light sensation parameter sets correspondence is also two or more, obtain more than two light sensation values obtain it is flat
Average, the second light sensation value is defined as by the average value.
The comparison module 35, is compared for carrying out sizes values based on the first light sensation value and the second light sensation value, by value
Bigger light sensation value is defined as actual light sensation value.
Wherein, the first light sensation that the comparison module 35 obtains the first sensor group for the diverse location being arranged in terminal
It is worth the second light sensation value progress sizes values obtained with second sensor group to be compared, the bigger light sensation value of value is defined as actual light
Inductance value, it is ensured that wherein during one group of sensor error detection, the light sensation value of another set sensor detection meets actual environment
The intensity of light, effectively avoids the situation of ambient light error detection.
Fig. 6 can be referred in the lump, and Fig. 6 illustrates for another module of the detection means of ambient light provided in an embodiment of the present invention
Figure, the detection means 300 of the ambient light can also include：
It should be noted that the detection means of ambient light that the present embodiment is provided is installed in terminal, the terminal includes the
One sensor group and second sensor group, the first sensor group and the second sensor group include two ambient light sensings respectively
Device.The terminal also includes display screen, the first sensor group and second sensor group along perpendicular to display screen directional spreding in aobvious
The both sides of display screen.
Wherein, first computing module 32 can also include acquisition submodule 321, determination of judging submodule 322, first
The determination sub-module 324 of module 323 and second.
Specifically, the acquisition submodule 321, the difference for obtaining two light sensation values in the first light sensation parameter sets
First average value of the first absolute value and two light sensation values.The judging submodule 322, for judging first absolute value divided by
Whether the value after one average value is more than predetermined threshold value.First determination sub-module 323, first absolute value is judged for working as
Divided by the first value after average value is when being more than predetermined threshold value, the bigger value of value in two light sensation values is defined as the first light sensation
Value.Second determination sub-module 324, is not more than pre- for value after first absolute value divided by the first average value is judged
If during threshold value, the average value is defined as into the first light sensation value.
Wherein, second computing module 34 can also include acquisition submodule 341, determination of judging submodule 342, first
The determination sub-module 344 of module 343 and second.
Specifically, the acquisition submodule 321, for obtaining the difference of two light sensation values in the second light sensation parameter sets
Second average value of two absolute values and two light sensation values.The judging submodule 322, for judging second absolute value divided by second
Whether the value after average value is more than predetermined threshold value.First determination sub-module 323, judges that second absolute value is removed for working as
When being more than predetermined threshold value with the value after the second average value, the bigger value of value in two light sensation values is defined as the second light sensation
Value.Second determination sub-module 324, is not more than pre- for value after second absolute value divided by the second average value is judged
If during threshold value, second average value is defined as into the second light sensation value.
From the foregoing, a kind of detection means for ambient light that the present embodiment is provided, is obtained respectively by two sensors
The light sensation parameter sets of current environment light, two sensors include two ambient light sensors respectively, and according to default light sensation
Value-based algorithm calculates the corresponding light sensation value of every group of light sensation parameter sets, and the bigger light sensation value of value is defined as into actual light sensation value,
The problem of solving ambient light error detection, improves the accuracy rate of ambient light detection.
The embodiment of the present invention also provides a kind of terminal, as shown in fig. 7, the terminal 400 can include one or one with
The memory 401 of upper computer-readable recording medium, sensor 402, input block 403, display unit 404, power supply 405 and
Include one or the grade part of processor 406 of more than one processing core.It will be understood by those skilled in the art that in Fig. 7
The restriction of the terminal structure shown not structure paired terminal, can include than illustrating more or less parts, or combine certain
A little parts, or different part arrangements.
Memory 401 can be used for storage application program and data.Include and can hold in the application program that memory 401 is stored
Line code.Application program can constitute various functions module.Processor 406 is stored in the application journey of memory 401 by operation
Sequence, so as to perform various function application and data processing.In addition, memory 401 can include high-speed random access memory,
Nonvolatile memory can also be included, for example, at least one disk memory, flush memory device or other volatile solid-states are deposited
Memory device.Correspondingly, memory 401 can also include Memory Controller, to provide 403 pairs of processor 406 and input block
The access of memory 401.
Terminal may also include at least one sensor 402, such as optical sensor, gravity accelerometer and other biographies
Sensor.Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ring
The light and shade of environmental light adjusts the brightness of display panel, and proximity transducer can close display panel when terminal is moved in one's ear
And/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axles) and add
The size of speed, can detect that size and the direction of gravity when static, application (the such as horizontal/vertical screen available for identification mobile phone posture
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；As for terminal also
The other sensors such as configurable gyroscope, barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Input block 403 can be used for numeral, character information or the user's characteristic information (such as fingerprint) for receiving input, and
Keyboard, mouse, action bars, optics or the trace ball signal relevant with user's setting and function control is produced to input.Specifically
Ground, in a specific embodiment, input block 403 may include touch sensitive surface and other input equipments.Touch sensitive surface,
Referred to as touch display screen or Trackpad, collect user on or near it touch operation (such as user using finger, touch
The operations of any suitable object or annex on touch sensitive surface or near touch sensitive surface such as pen), and according to set in advance
Formula drives corresponding attachment means.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.
Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch
Controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processing
Device 406, and the order sent of reception processing device 406 and can be performed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray
And the polytype such as surface acoustic wave realizes touch sensitive surface.Except touch sensitive surface, input block 403 can also include other inputs
Equipment.Specifically, other input equipments can include but is not limited to physical keyboard, function key (such as volume control button, switch
Button etc.), fingerprint recognition module, trace ball, mouse, the one or more in action bars etc..
Display unit 404 can be used for the various of the information that is inputted by user of display or the information for being supplied to user and terminal
Graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.Display
Unit 404 may include display panel.Optionally, can using liquid crystal display (LCD, Liquid Crystal Display),
The forms such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configure display panel.Further
, touch sensitive surface can cover display panel, after touch sensitive surface detects the touch operation on or near it, send processing to
Device 406 is provided accordingly on a display panel with determining the type of touch event with preprocessor 406 according to the type of touch event
Visual output.Although in the figure 7, touch sensitive surface is that input is realized as two independent parts and is inputted with display panel
Function, but in some embodiments it is possible to by touch sensitive surface and display panel it is integrated and realize input and output function.
Mobile terminal also includes the power supply 405 (such as battery) powered to all parts.It is preferred that, power supply can pass through electricity
Management system and processor 406 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 405 can also include one or more direct current or AC power, recharging system, power supply event
The random component such as barrier detection circuit, power supply changeover device or inverter, power supply status indicator.
Processor 406 is the control centre of terminal, using various interfaces and the various pieces of the whole terminal of connection, is led to
Cross operation or perform the application program being stored in memory 401, and call the data being stored in memory 401, perform
The various functions and processing data of terminal, so as to carry out integral monitoring to terminal.Optionally, processor 406 may include one or
Multiple processing cores；It is preferred that, processor 406 can integrated application processor and modem processor, wherein, application processor
Main processing operating system, user interface and application program etc..
Although not shown in Fig. 7, terminal can also include camera, bluetooth module, mixed-media network modules mixed-media etc., no longer go to live in the household of one's in-laws on getting married herein
State.
Specifically in the present embodiment, the processor 406 in terminal can be according to following instruction, will be one or more
The corresponding executable code of process of application program is loaded into memory 401, and is run by processor 406 and be stored in storage
Application program in device 401, so as to realize various functions：
The first light sensation parameter set that the first sensor group is sensed according to current environment light is obtained by processor 406
Close.
The first light sensation parameter sets are calculated according to preset rules by processor 406, the first sensing is determined
First light sensation value of device group.
The second light sensation parameter set that the second sensor group is sensed according to current environment light is obtained by processor 406
Close.
The second light sensation parameter sets are calculated according to preset rules by processor 406, the second sensing is determined
Second light sensation value of device group.
By processor 406, sizes values are carried out based on the first light sensation value and the second light sensation value and compared, value is bigger
Light sensation value be defined as actual light sensation value.
By the terminal can perform the detection method for any ambient light that inventive embodiments are provided, it therefore, it can
The beneficial effect achieved by the detection method for any ambient light that inventive embodiments are provided is realized, implementation above is referred to
Example, will not be repeated here.
It when it is implemented, above unit can be realized as independent entity, can also be combined, be made
Realized for same or several entities, the specific implementation of above unit can be found in embodiment of the method above, herein not
Repeat again.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, the detailed description of the detection method above with respect to ambient light is may refer to, here is omitted.
Detection method, device, storage medium and the terminal of ambient light provided in an embodiment of the present invention are for example mobile phone, flat
Plate computer, palm PC (PDA, Personal Digital Assistant) etc., the terminal, the detection means of ambient light and
The detection method of ambient light belongs to same design, and the detection method of the ambient light can be run in the detection means of the ambient light
The either method provided in embodiment, it implements the detection method embodiment that process refers to the ambient light, no longer goes to live in the household of one's in-laws on getting married herein
State.
It should be noted that for the detection method of the ambient light of the invention, this area common test personnel can manage
Solution realizes all or part of flow of the detection method of ambient light of the embodiment of the present invention, can be by computer program to control
Related hardware is completed, and the computer program can be stored in a computer read/write memory medium, as being stored in terminal
In memory, and by least one computing device in the terminal, the detection such as the ambient light is may include in the process of implementation
The flow of the embodiment of method.Wherein, the storage medium can be magnetic disc, CD, read-only storage (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory) etc..
For the detection means of the ambient light of the embodiment of the present invention, its each functional module can be integrated in a processing
In chip or modules are individually physically present, can also two or more modules be integrated in a module.
Above-mentioned integrated module can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The collection
If into module realized and as independent production marketing or in use, can also be stored in using in the form of software function module
In one computer read/write memory medium, the storage medium is for example read-only storage, disk or CD etc..
Detection method, device, storage medium and the terminal of a kind of ambient light provided above the embodiment of the present invention are entered
Go and be discussed in detail, specific case used herein is set forth to the principle and embodiment of the present invention, and the above is implemented
The explanation of example is only intended to the method and its core concept for helping to understand the present invention；Simultaneously for those skilled in the art, according to
It according to the thought of the present invention, will change, be to sum up somebody's turn to do, this specification content is not in specific embodiments and applications
It is interpreted as limitation of the present invention.
Claims (11)
1. a kind of detection method of ambient light, applied in terminal, it is characterised in that：The terminal includes being arranged on diverse location
First sensor group and second sensor group, the first sensor group and the second sensor group include multiple rings respectively
Border optical sensor, the detection method of the ambient light includes：
Obtain the first light sensation parameter sets that the first sensor group is sensed according to current environment light；
The first light sensation parameter sets are calculated according to preset rules, the first light sensation of first sensor group is determined
Value；
Obtain the second light sensation parameter sets that the second sensor group is sensed according to current environment light；
The second light sensation parameter sets are calculated according to preset rules, the second light sensation of second sensor group is determined
Value；
Sizes values are carried out based on the first light sensation value and the second light sensation value to be compared, and the bigger light sensation value of value is defined as
Actual light sensation value.
2. the detection method of ambient light as claimed in claim 1, it is characterised in that the first sensor group includes two rings
Border optical sensor, the second sensor group includes two ambient light sensors, and the terminal also includes display screen, described first
Sensor group and second sensor group edge are perpendicular to display screen directional spreding in the both sides of display screen.
3. the detection method of ambient light as claimed in claim 2, it is characterised in that it is described according to preset rules to described first
Light sensation parameter sets are calculated, and determine the first light sensation value of first sensor group, including：
Obtain the first absolute value of the difference of two light sensation values in the first light sensation parameter sets and the first of two light sensation values is averaged
Value；
Judge whether the value after first absolute value divided by the first average value is more than predetermined threshold value；
When the value after judging first absolute value divided by the first average value is more than predetermined threshold value, by two light sensation values
The bigger value of value is defined as the first light sensation value；
When the value after judging first absolute value divided by the first average value is not more than predetermined threshold value, by the average value
It is defined as the first light sensation value.
4. the detection method of ambient light as claimed in claim 2, it is characterised in that it is described according to preset rules to described second
Light sensation parameter sets are calculated, and determine the second light sensation value of second sensor group, including：
Obtain the second absolute value of the difference of two light sensation values and the second average value of two light sensation values in the second light sensation parameter sets；
Judge whether the value after second absolute value divided by the second average value is more than predetermined threshold value；
When the value after judging second absolute value divided by the second average value is more than predetermined threshold value, by two light sensation values
The bigger value of value is defined as the second light sensation value；
It is flat by described second when the value after judging second absolute value divided by the second average value is not more than predetermined threshold value
Average is defined as the second light sensation value.
5. the detection method of ambient light as claimed in claim 1, it is characterised in that methods described also includes：
When the first light sensation value exceedes predetermined luminance threshold value, second sensor group is closed；
When the second light sensation value exceedes predetermined luminance threshold value, first sensor group is closed.
6. a kind of detection means of ambient light, it is characterised in that including：
First acquisition module, for obtaining the first light sensation parameter set that the first sensor group is sensed according to current environment light
Close；
First computing module, for being calculated according to preset rules the first light sensation parameter sets, determines the first biography
First light sensation value of sensor group；
Second acquisition module, for obtaining the second light sensation parameter set that the second sensor group is sensed according to current environment light
Close；
Second computing module, for being calculated according to preset rules the second light sensation parameter sets, determines the second biography
Second light sensation value of sensor group；
Comparison module, is compared for carrying out sizes values based on the first light sensation value and the second light sensation value, and value is bigger
Light sensation value be defined as actual light sensation value.
7. the detection means of ambient light as claimed in claim 1, it is characterised in that first computing module, including：
Acquisition submodule, the first absolute value and two light of the difference for obtaining two light sensation values in the first light sensation parameter sets
First average value of inductance value；
Judging submodule, for judging whether the value after first absolute value divided by the first average value is more than predetermined threshold value；
First determination sub-module, is more than default threshold for value after first absolute value divided by the first average value is judged
During value, the bigger value of value in two light sensation values is defined as the first light sensation value；
Second determination sub-module, is not more than default for value after first absolute value divided by the first average value is judged
During threshold value, the average value is defined as the first light sensation value.
8. the detection means of ambient light as claimed in claim 1, it is characterised in that second computing module, including：
Acquisition submodule, the second absolute value and two light sensations for obtaining the difference of two light sensation values in the second light sensation parameter sets
Second average value of value；
Judging submodule, for judging whether the value after second absolute value divided by the second average value is more than predetermined threshold value；
First determination sub-module, is more than default threshold for value after second absolute value divided by the second average value is judged
During value, the bigger value of value in two light sensation values is defined as the second light sensation value；
Second determination sub-module, is not more than default for value after second absolute value divided by the second average value is judged
During threshold value, second average value is defined as the second light sensation value.
9. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that described program is by processor
During execution the step of the detection method of ambient light of the realization as described in claim 1 to any one of claim 5.
10. a kind of terminal, it is characterised in that including：
Be stored with the memory of executable program code；
The processor coupled with the memory；
The processor calls the executable program code stored in the memory, performs such as claim 1 to right
It is required that the detection method of the ambient light described in 5 any one.
11. a kind of terminal, including memory, processor, control circuit and ambient light sensor, it is characterised in that：
The processor is electrically connected with the memory, control circuit and ambient light sensor, and the memory is used to deposit
Storage instruction, the control circuit is used to control the ambient light sensor to obtain current environment light；
The processor, for obtaining the first light sensation parameter set that the first sensor group is sensed according to current environment light
Close；
The processor, for being calculated according to preset rules the first light sensation parameter sets, determines the first sensing
First light sensation value of device group；
The processor, for obtaining the second light sensation parameter set that the second sensor group is sensed according to current environment light
Close；
The processor, for being calculated according to preset rules the second light sensation parameter sets, determines the second sensing
Second light sensation value of device group；
The processor, is compared, by value more for carrying out sizes values based on the first light sensation value and the second light sensation value
Big light sensation value is defined as actual light sensation value.
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Application publication date: 20171027 |