CN107782280A - A kind of detection method and mobile terminal - Google Patents
A kind of detection method and mobile terminal Download PDFInfo
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- CN107782280A CN107782280A CN201710983845.0A CN201710983845A CN107782280A CN 107782280 A CN107782280 A CN 107782280A CN 201710983845 A CN201710983845 A CN 201710983845A CN 107782280 A CN107782280 A CN 107782280A
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- China
- Prior art keywords
- pad pasting
- mobile terminal
- energy
- thickness
- infrared
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
Abstract
The invention discloses a kind of detection method and mobile terminal, this method includes：Detect the capacitance present value of the screen of mobile terminal；According to capacitance present value and predetermined capacitance, judge whether post pad pasting on the screen of mobile terminal, when it is determined that posting pad pasting on the screen of mobile terminal, judge whether pad pasting influences the infrared distance measurement function of mobile terminal；When pad pasting influences the infrared distance measurement function of mobile terminal, the thickness of pad pasting is determined；When the thickness of pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, the emitted energy of infrared sensor is improved, to reduce influence of the pad pasting to the infrared distance measurement function of mobile terminal；When the thickness of pad pasting is more than or equal to the second preset thickness threshold value, the unqualified thickness of user's pad pasting is prompted to fit, it is necessary to change pad pasting, the second preset thickness threshold value is more than the first preset thickness threshold value.The method of the embodiment of the present invention, it can reduce or eliminate influence of the pad pasting to the infrared distance measurement function of mobile terminal.
Description
Technical field
The present invention relates to field of terminal, more particularly to a kind of detection method and mobile terminal.
Background technology
Most of functions of possessing distance detection on smart mobile phone, the distance detection method of most common of which are to use at present
Infrared carry out photoinduction and apart from detection.Infrared transmitter and receiver are hidden in below the screen of smart mobile phone, use is red
External transmitter launches the infrared ray of certain energy, is reflexed to through after screen glass cover plate by the external world in infrared remote receiver, root
Judge the distance between smart mobile phone and external object according to transmitting and the time difference received.
Most of user likes protecting mobile phone by pad pasting, but the shape of sticking film for mobile phone and thickness are each different, if
The infrared hole that may be covered on mobile phone using non-standard pad pasting, is caused the decay of infrared light energy, caused in mobile phone
The energy for the infrared light elder generation that infrared remote receiver receives is very small, influences the infrared distance measurement function of mobile phone.
The content of the invention
The embodiment of the present invention provides a kind of detection method, to solve asking for the infrared distance measurement function of pad pasting influence mobile terminal
Topic.
In order to solve the above-mentioned technical problem, the present invention is realized in：
First aspect, there is provided a kind of detection method, this method include：
Detect the capacitance present value of the screen of mobile terminal；
According to the capacitance present value and predetermined capacitance, judge whether post pad pasting on the screen of the mobile terminal；
When it is determined that posting pad pasting on the screen of mobile terminal, judge whether the pad pasting influences the infrared survey of mobile terminal
Away from function；
When the pad pasting influences the infrared distance measurement function of the mobile terminal, the thickness of the pad pasting is determined；
When the thickness of the pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, improve infrared
The emitted energy of sensor, to reduce influence of the pad pasting to the infrared distance measurement function of the mobile terminal；
When the thickness of the pad pasting is more than or equal to the second preset thickness threshold value, the thickness of user's pad pasting is prompted not
Properly, it is necessary to change pad pasting, wherein, the second preset thickness threshold value is more than the first preset thickness threshold value.
Second aspect, there is provided a kind of mobile terminal, the mobile terminal include：
Detection unit, the capacitance present value of the screen for detecting the mobile terminal；
First processing units, for according to the capacitance present value and predetermined capacitance, judging the screen of the mobile terminal
Whether there is pad pasting on curtain；
The first processing units, it is additionally operable to when it is determined that posting pad pasting on the screen of the mobile terminal, judge pad pasting
Whether the infrared distance measurement function of the mobile terminal is influenceed；
Second processing unit, during infrared distance measurement function for influenceing the mobile terminal in the pad pasting, it is determined that described
The thickness of pad pasting；
The second processing unit, is additionally operable to：
When the thickness of the pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, improve infrared
The emitted energy of sensing unit, to reduce influence of the pad pasting to the infrared distance measurement function of the mobile terminal；
When the thickness of the pad pasting is more than or equal to the second preset thickness threshold value, the thickness of user's pad pasting is prompted not
Properly, it is necessary to change pad pasting, wherein, the second preset thickness threshold value is more than the first preset thickness threshold value.
The third aspect, there is provided a kind of mobile terminal, the mobile terminal include：Memory, processor and it is stored in described
On memory and the computer program that can run on the processor, the computer program is by real during the computing device
Now the step of detection method as described in relation to the first aspect.
Fourth aspect, there is provided a kind of computer-readable medium, computer program is stored on the computer-readable medium,
The step of detection method as described in relation to the first aspect is realized when the computer program is executed by processor.
In embodiments of the present invention, by the capacitance present value and predetermined capacitance of the screen of mobile terminal judge it is mobile eventually
Pad pasting whether is posted on the screen at end, and when it is determined that posting pad pasting on the screen of mobile terminal, determines whether pad pasting influences to move
The infrared distance measurement function of dynamic terminal, and when pad pasting influences the infrared distance measurement function of mobile terminal, the thickness of pad pasting is determined,
When the thickness of pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, the transmitting energy of infrared sensor is improved
Amount, when the thickness of pad pasting is more than or equal to the second preset thickness threshold value, prompt the unqualified thickness of user's pad pasting suitable, it is necessary to change
Pad pasting.It can realize when pad pasting has influence on the infrared distance measurement function of mobile terminal, corresponding behaviour is performed according to the thickness of pad pasting
Make, reduce or eliminate influence of the pad pasting to the infrared distance measurement function of mobile terminal.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is no pad pasting and in the case of having pad pasting on the screen of the mobile terminal, the schematic diagram of the propagation path of light.
Fig. 2 is the indicative flowchart of detection method according to an embodiment of the invention.
Fig. 3 is the indicative flowchart according to the detection method of a specific embodiment of the invention.
Fig. 4 is the structural representation of mobile terminal according to an embodiment of the invention.
Fig. 5 is the structural representation of mobile terminal according to another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
In the case that Fig. 1 shows no pad pasting on the screen of the mobile terminal and has pad pasting, the propagation path of light shows
It is intended to.It should be noted that infrared transmitter and infrared remote receiver are that two different units are only a kind of example in Fig. 1.
Infrared transmitter and infrared remote receiver in Fig. 1 can be integrated in one and be referred to as in the unit of infrared sensor.
As illustrated in FIG. 1, when there is no pad pasting on the screen of mobile terminal, in the infrared light sent by infrared transmitter
Through mobile terminal screen portions incident on external object, the reflected light after external object reflects is by infrared remote receiver
Receive.When having pad pasting on the screen of mobile terminal, the screen of mobile terminal is passed through in the infrared light sent by infrared transmitter
On the portions incident of pad pasting to external object, the reflected light after external object reflects is received by infrared remote receiver.It can manage
Solution, the energy that the presence of pad pasting can cause to reflex to the reflected light of infrared remote receiver reduce, if the energy of reflected light with
The energy difference very little of ambient light or the energy less than ambient light, then it will lead to not carry out detecting distance.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of detection method, can influence to move in pad pasting
During the infrared distance measurement function of dynamic terminal, influence of the pad pasting to infrared distance measurement function is reduced or eliminated, ensures the normal of infrared distance measurement
Realize.
Fig. 2 is the indicative flowchart of detection method according to embodiments of the present invention.As shown in Fig. 2 method 100 includes：
S110, detect the capacitance present value of the screen of mobile terminal.
The pad pasting of the screen of usual mobile terminal all possesses electric conductivity, if posting pad pasting on the screen of mobile terminal,
The capacitance of the screen of mobile terminal will change, such as become big.
S120, according to the capacitance present value and predetermined capacitance, judge whether posted on the screen of the mobile terminal
Pad pasting.
Alternatively, in certain embodiments, the electricity of screen when predetermined capacitance is does not have pad pasting on the screen of mobile terminal
Capacitance.Predetermined capacitance can be that mobile terminal is preset in inside mobile terminal when dispatching from the factory.Or predetermined capacitance can be
When it is determined that not having pad pasting on the screen of mobile terminal, control mobile terminal is detected to obtain user to the capacitance of screen
's.
Specifically, in certain embodiments, preset if the difference of capacitance present value and predetermined capacitance is more than or equal to
Capacitive differential, it is determined that post pad pasting on the screen of mobile terminal.If it is determined that the difference of capacitance present value and predetermined capacitance
Less than predetermined capacitive difference, it is determined that there is no pad pasting on the screen of mobile terminal.
S130, when it is determined that posting pad pasting on the screen of mobile terminal, it is described mobile whole to judge whether the pad pasting influences
The infrared distance measurement function at end.
Alternatively, in certain embodiments, mobile terminal is default emitted energy by infrared sensor emitted energy
First infrared light, the first reflected light of the first infrared light is received by infrared sensor, determine the energy of the first reflected light, according to
The energy of first reflected light and the default difference and preset energy difference for receiving energy, determine whether pad pasting influences the shifting
The infrared distance measurement function of dynamic terminal, wherein, when default reception energy is does not have pad pasting on the screen of mobile terminal, with default transmitting
The energy of second reflected light of the second infrared light that energy is launched.
Specifically, in certain embodiments, if the energy of the first reflected light is more than or waited with the default difference for receiving energy
In the preset energy difference, it is determined that pad pasting has influence on the infrared distance measurement function of mobile terminal, otherwise it is assumed that pad pasting does not influence
The infrared distance measurement function of mobile terminal.
In other words, the infrared sensor of mobile terminal launches infrared light with the emitted energy of factory preset, and by red
Outer sensor receives reflected light, if between the energy for the reflected light that infrared sensor receives and factory preset reception energy
Difference is more than or equal to error threshold, it is determined that pad pasting influences the infrared distance measurement function of mobile terminal, otherwise determines pad pasting not shadow
Ring the infrared distance measurement function of mobile terminal.
Specifically, in certain embodiments, red to preset the first of emitted energy by infrared sensor emitted energy
Before outer light, the energy of the infrared light in ambient light is obtained by infrared sensor.It is determined that the first reflected light energy when, really
Determine the energy for the light that infrared sensor receives, the light that infrared sensor receives includes the first reflected light, by infrared sensor
The difference of the energy of infrared light in the energy and ambient light of the light received, it is defined as the energy of the first reflected light.
That is, before infrared sensor is with the emitted energy transmitting infrared light of factory preset, extraneous ring is first obtained
The energy of infrared light in the light of border, it is determined that after the energy for the light that infrared remote receiver receives, infrared remote receiver is received
Light energy and ambient light in infrared light energy difference be defined as infrared sensor transmitting infrared light reflected light
Energy.
Alternatively, in certain embodiments, red to preset the first of emitted energy by infrared sensor emitted energy
Before outer light, the speech play pattern of mobile terminal is arranged to handset mode.
S140, when the pad pasting influences the infrared distance measurement function of the mobile terminal, determine the thickness of the pad pasting.
Alternatively, in S140, if pad pasting does not influence the infrared distance measurement function of the mobile terminal, without determining patch
The thickness of film, thus, it is possible to reduce the computation complexity that mobile terminal comes due to determining the gauge strips of pad pasting.
Alternatively, in certain embodiments, according to the energy of first reflected light, the energy of the second reflected light and described
Default emitted energy, determine the thickness of the pad pasting.
Specifically, in certain embodiments, by taking the propagation path of the light shown in Fig. 1 as an example.Assuming that the screen of mobile terminal
When not having pad pasting on curtain, the energy of infrared transmitter transmitting infrared ray is A1, and the energy by the reflected light of external object reflection is
B1, the energy by the reflected light of the reflections such as the screen of mobile terminal are C1, then infrared to connect when on the screen of mobile terminal without pad pasting
The energy for receiving the infrared light that device receives is B1+C1.Assuming that when having pad pasting on the screen of mobile terminal, infrared transmitter transmitting is red
The energy of outside line is A2 (A2=A1), and the energy by the reflected light of external object reflection is B2, by the screen reflection of mobile terminal
The energy of reflected light be C2 (C2=C1), then when having pad pasting on the screen of mobile terminal, infrared remote receiver receives infrared
The energy of light is B2+C2.And then the energy differences for the reflected light that infrared remote receiver receives are B1+C1-B2-C2=before and after pad pasting
B1-B2, then transmitance η=(B1-B2) * u/A1 of pad pasting can be calculated, wherein, u is actual measurement penalty coefficient.And pad pasting is saturating
The relation crossed between rate and the thickness of pad pasting can be expressed as formula (1)：
η=10-k*c*l (1)
Wherein, η is the transmitance of pad pasting, and k is constant, and c is the concentration of main transmission substance in pad pasting, and l is the thickness of pad pasting
Degree.If having calculated the transmitance of pad pasting, the thickness of pad pasting can be calculated according to formula (1).
Or the thickness of pad pasting can be further obtained by formula (1) formula (2) can be expressed as：
The energy differences for the reflected light that can be then received according to infrared remote receiver before and after pad pasting, infrared transmitter transmitting are red
The energy of outside line and, the concentration c of main transmission substance directly calculates pad pasting in actual measurement penalty coefficient u, constant k and pad pasting
Thickness.
Alternatively, in certain embodiments, survey penalty coefficient u can by by the pad pasting of known thickness in mobile terminal
Screen on repeat sticking repeatedly calculate acquisition.Therefore according to formula (2), in the case of known l, u value can be calculated, together
One pad pasting patch can calculate multiple u value when multiple, multiple u value is averaged to obtain u end value, by the final of u
Value is preset in the inside of mobile terminal, so that mobile terminal uses when subsequently determining the thickness of pad pasting.
S150, when the thickness of the pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, carry
The emitted energy of high IR sensor, to reduce influence of the pad pasting to the infrared distance measurement function of the mobile terminal；Institute
When stating the thickness of pad pasting and being more than or equal to the second preset thickness threshold value, prompt the unqualified thickness of user's pad pasting suitable, it is necessary to more
Exchange cards containing all personal details and become sworn brothers film, wherein, the second preset thickness threshold value is more than the first preset thickness threshold value.
Alternatively, in certain embodiments, according to the relation of the thickness of pad pasting and emitted energy, infrared sensor is improved
Energy is sent, wherein, the thickness of pad pasting is thicker, and the emitted energy of infrared sensor is bigger.
The method of the embodiment of the present invention, posts pad pasting on the screen for determine mobile terminal, and pad pasting influences mobile terminal
Infrared distance measurement function and the thickness of pad pasting when meeting certain condition, can be adjusted according to the relation of pad pasting thickness and emitted energy
The emitted energy of whole infrared sensor.Thereby, it is possible to ensure that mobile terminal is just entering row distance detection frequently with infrared light.
Alternatively, in certain embodiments, the corresponding relation of the thickness of mobile terminal internal preset pad pasting and emitted energy,
Mobile terminal is it is determined that after the thickness of pad pasting, according to the thickness for the pad pasting determined, and the thickness and hair of the pad pasting of storage
The relation of energy is penetrated, determines the emitted energy of infrared sensor.
Alternatively, in further embodiments, by taking the propagation path of the light shown in Fig. 1 as an example.Assuming that the screen of mobile terminal
When not having pad pasting on curtain, the energy of infrared transmitter transmitting infrared ray is A1, and the energy by the reflected light of external object reflection is
B1, the energy by the reflected light of the reflections such as the screen of mobile terminal are C1, then infrared to connect when on the screen of mobile terminal without pad pasting
The energy for receiving the infrared light that device receives is B1+C1.Pad pasting is then posted on the screen of the mobile terminal, and the transmitance of pad pasting is
During η, the actual transmission energy of infrared transmitter is A3, then A3 can be represented by formula (3)：
From described above, A1, B1 and C1 can be that mobile terminal is preset in inside mobile terminal when dispatching from the factory.Move
After dynamic terminal determines the thickness of pad pasting, actual transmission energy A3 can be calculated according to formula (3), and thickness is thicker, A3
Value it is bigger.Or in certain embodiments, can according to formula (3) and A1, B1, C1 and u for being preset in inside mobile terminal,
And the energy B2 of the reflected light for the external object reflection that infrared remote receiver receives when there is pad pasting calculates infrared transmitter
Actual transmission energy A3.
In the method for the embodiment of the present invention, pad pasting is posted on the screen for determine mobile terminal, and pad pasting influences movement
The infrared distance measurement function of terminal and when the thickness of pad pasting is more than preset thickness threshold value, prompts the unqualified thickness of user's pad pasting to fit, needs
Change pad pasting.Thus, it is possible to avoid causing mobile terminal can not enter row distance using infrared light because pad pasting unqualified thickness is suitable
The situation of detection.
Fig. 3 is according to a specific embodiment detection method of the invention.It should be noted that the method 200 shown in Fig. 3 is only
One specific example, restriction is not formed to the scope of the embodiment of the present invention.As shown in figure 3, method 200 includes：
S201, touch-screen capacitance self-test.
S202, judges whether self-test capacitance exceedes error threshold 1.
Judge whether self-test capacitance exceedes the method for error threshold 1 with determining capacitance present value in method 100 in S202
It is identical with the method for the difference of predetermined capacitance, it will not be repeated here.
S203, if self-test capacitance exceedes error threshold 1, during using handset mode, infrared transmitter is with preset energy A
Launch infrared light.
Alternatively, if in S202, self-test capacitance is not above error threshold 1, then thinks mobile whole in S203
There is no pad pasting on the screen at end, and terminate whole process.
S204, determine the energy C of the reflected light for the infrared light that infrared remote receiver receives.
Specifically, in S203, before infrared transmitter launches infrared light with preset energy A, connect first by infrared
The energy C1 that device obtains the infrared light in ambient light is received, after infrared transmitter launches infrared light with preset energy A, by red
The energy for the light that outer receiver receives is C2, the then reflected light for the infrared light that infrared remote receiver receives energy C=C2-
C1.It is understood that C1 value can be set in the terminal in advance.
S205, determines whether energy C exceedes error threshold 2 with the default difference for receiving energy C0.
S206, if energy C exceedes error threshold 2 with the default difference for receiving energy C0, calculate the thickness of pad pasting.
Alternatively, in S205, if energy C is no more than error threshold 2 with the default difference for receiving energy C0,
Not think to influence infrared distance measurement function in S206, terminate whole process.
It should be noted that the method phase of thickness of the method for pad pasting thickness with determining pad pasting in S120 is determined in S206
Together, will not be repeated here.
S207, determines whether the thickness of pad pasting exceedes thickness threshold value 3.
S208, if the thickness of pad pasting adjusts infrared emission energy without departing from thickness threshold value 3 according to the thickness of pad pasting.
Alternatively, if determining that the thickness of pad pasting exceeds thickness threshold value 3 in S207, in S208, user is prompted
Pad pasting is unqualified, it is desirable to changes.
Detection method according to embodiments of the present invention is described in detail above in association with Fig. 1 to Fig. 3, it is detailed below in conjunction with Fig. 4
Mobile terminal according to embodiments of the present invention is carefully described.As shown in figure 4, mobile terminal 40 includes：
Detection unit 41, the capacitance present value of the screen for detecting the mobile terminal；
First processing units 42, for according to the capacitance present value and predetermined capacitance, judging the mobile terminal
Whether pad pasting is posted on screen；
The first processing units 42, it is additionally operable to when it is determined that posting pad pasting on the screen of the mobile terminal, judge institute
State whether pad pasting influences the infrared distance measurement function of the mobile terminal；
Second processing unit 42, in the infrared distance measurement function of the pad pasting influence mobile terminal, determining institute
State the thickness of pad pasting；
The second processing unit 42, is additionally operable to：
When the thickness of the pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, improve infrared
The emitted energy of sensing unit, to reduce influence of the pad pasting to the infrared distance measurement function of the mobile terminal；
When the thickness of the pad pasting is more than or equal to the second preset thickness threshold value, the thickness of user's pad pasting is prompted not
Properly, it is necessary to change pad pasting, wherein, the second preset thickness threshold value is more than the first preset thickness threshold value.
The mobile terminal of the embodiment of the present invention, determine to paste on screen according to the capacitance present value and predetermined capacitance of screen
When having pad pasting, determine whether pad pasting influences the infrared distance measurement function of mobile terminal, and the infrared survey of mobile terminal is influenceed in pad pasting
During away from function, the thickness of pad pasting is determined, is more than the first preset thickness threshold value in the thickness of pad pasting and is less than the second preset thickness threshold
During value, the emitted energy of infrared sensor is improved, when the thickness of pad pasting is more than or equal to the second preset thickness threshold value, prompts to use
The unqualified thickness of family pad pasting is suitable, it is necessary to change pad pasting, can when pad pasting has influence on the infrared distance measurement function of mobile terminal, according to
The thickness of pad pasting performs corresponding operation, reduces or eliminate influence of the pad pasting to the infrared distance measurement function of mobile terminal.
Alternatively, it is specifically used for as one embodiment, the first processing units 42：
If the difference of the capacitance present value and the predetermined capacitance is more than or equal to predetermined capacitive difference, it is determined that institute
State and pad pasting is posted on the screen of mobile terminal.
If the difference of the capacitance present value and the predetermined capacitance is less than the predetermined capacitive difference, it is determined that described
There is no pad pasting on the screen of mobile terminal.
Alternatively, it is specifically used for as one embodiment, the first processing units 42：
Pass through the first infrared light that infrared sensor cell emitted energy is default emitted energy；
The first reflected light of first infrared light is received by the infrared sensor cell；
Determine the energy of first reflected light；
According to the energy of first reflected light and the default difference and preset energy difference for receiving energy, the patch is determined
Whether film influences the infrared distance measurement function of the mobile terminal, wherein, the default reception energy is the screen of the mobile terminal
When there is no pad pasting on curtain, the energy of the second reflected light of the second infrared light being launched with the default emitted energy.
Alternatively, it is additionally operable to as one embodiment, the second processing unit 43：
According to the energy of first reflected light, the energy of second reflected light and the default emitted energy, it is determined that
The thickness of the pad pasting.
Alternatively, as one embodiment, energy is sent to preset by infrared sensor cell emitted energy described
Before first infrared light, the first processing units 42 are additionally operable to：
The speech play pattern of the mobile terminal is arranged to handset mode.
Alternatively, it is specifically used for as one embodiment, the second processing unit 43：
According to the relation of the thickness of pad pasting and emitted energy, the emitted energy of the infrared sensor cell is improved, wherein, patch
The thickness of film is thicker, and the emitted energy of infrared sensor cell is bigger.
Mobile terminal according to embodiments of the present invention is referred to the flow of the method 100 of the corresponding embodiment of the present invention, and
And unit/module in the mobile terminal and other above-mentioned operation and/or functions are respectively in order in implementation method 100
Corresponding flow, for sake of simplicity, will not be repeated here.
Fig. 5 is the hardware architecture diagram for the mobile terminal for realizing the embodiment of the present invention.As shown in figure 5, the mobile terminal
500 include but is not limited to：Radio frequency unit 501, mixed-media network modules mixed-media 502, audio output unit 503, input block 504, sensor
505th, display unit 506, user input unit 507, interface unit 508, memory 509, processor 510 and power supply 511 etc.
Part.It will be understood by those skilled in the art that the mobile terminal structure shown in Fig. 5 does not form the restriction to mobile terminal,
Mobile terminal can be included than illustrating more or less parts, either combine some parts or different parts arrangement.
In the embodiment of the present invention, mobile terminal includes but is not limited to mobile phone, tablet personal computer, notebook computer, palm PC, vehicle-mounted end
End, wearable device and pedometer etc..
Wherein, processor 510, the capacitance present value of the screen for detecting mobile terminal；According to the capacitance present value
And predetermined capacitance, judge whether post pad pasting on the screen of the mobile terminal；It is determined that being posted on the screen of mobile terminal
During pad pasting, judge whether the pad pasting influences the infrared distance measurement function of the mobile terminal；The movement is influenceed in the pad pasting
During the infrared distance measurement function of terminal, the thickness of the pad pasting is determined；It is more than the first preset thickness threshold value in the thickness of the pad pasting
And when being less than the second preset thickness threshold value, the emitted energy of infrared sensor is improved, to reduce the pad pasting to described mobile whole
The influence of the infrared distance measurement function at end；When the thickness of the pad pasting is more than or equal to the second preset thickness threshold value, prompt
The unqualified thickness of user's pad pasting is suitable, it is necessary to change pad pasting, wherein, the second preset thickness threshold value is more than the described first default thickness
Spend threshold value.
The mobile terminal of the embodiment of the present invention, determine to paste on screen according to the capacitance present value and predetermined capacitance of screen
When having pad pasting, judge whether pad pasting influences the infrared distance measurement function of mobile terminal, and the infrared survey of mobile terminal is influenceed in pad pasting
During away from function, the thickness of pad pasting is determined, is more than the first preset thickness threshold value in the thickness of pad pasting and is less than the second preset thickness threshold
During value, the emitted energy of infrared sensor is improved, when the thickness of pad pasting is more than or equal to the second preset thickness threshold value, prompts to use
The unqualified thickness of family pad pasting is suitable, it is necessary to change pad pasting, can when pad pasting has influence on the infrared distance measurement function of mobile terminal, according to
The thickness of pad pasting performs corresponding operation, reduces or eliminate influence of the pad pasting to the infrared distance measurement function of mobile terminal.
It should be understood that in the embodiment of the present invention, radio frequency unit 501 can be used for receiving and sending messages or communication process in, signal
Reception and transmission, specifically, by from base station downlink data receive after, handled to processor 510；In addition, will be up
Data are sent to base station.Generally, radio frequency unit 501 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 501 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal has provided the user wireless broadband internet by mixed-media network modules mixed-media 502 and accessed, and such as helps user to receive
Send e-mails, browse webpage and access streaming video etc..
Audio output unit 503 can be receiving by radio frequency unit 501 or mixed-media network modules mixed-media 502 or in memory 509
It is sound that the voice data of storage, which is converted into audio signal and exported,.Moreover, audio output unit 503 can also be provided and moved
The audio output for the specific function correlation that dynamic terminal 500 performs is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 503 includes loudspeaker, buzzer and receiver etc..
Input block 504 is used to receive audio or video signal.Input block 504 can include graphics processor
(Graphics Processing Unit, GPU) 5041 and microphone 5042, graphics processor 5041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 506.Picture frame after the processing of graphics processor 5041 can be deposited
Storage is transmitted in memory 509 (or other storage mediums) or via radio frequency unit 501 or mixed-media network modules mixed-media 502.Mike
Wind 5042 can receive sound, and can be voice data by such acoustic processing.Voice data after processing can be
The form output of mobile communication base station can be sent to via radio frequency unit 501 by being converted in the case of telephone calling model.
Mobile terminal 500 also includes at least one sensor 505, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 5061, and proximity transducer can close when mobile terminal 500 is moved in one's ear
Display panel 5061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, available for identification mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；Pass
Sensor 505 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Spend meter, thermometer, infrared ray sensor etc., wherein infrared ray sensor can by launch and receive infrared photo measure object and
The distance between mobile terminal, it will not be repeated here.
Display unit 506 is used for the information for showing the information inputted by user or being supplied to user.Display unit 506 can wrap
Display panel 5061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 5061.
User input unit 507 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 507 include contact panel 5071 and
Other input equipments 5072.Contact panel 5071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 5071 or in contact panel 5071
Neighbouring operation).Contact panel 5071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 510, receiving area
Manage the order that device 510 is sent and performed.It is furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes contact panel 5071.Except contact panel 5071, user input unit 507 can also include other input equipments
5072.Specifically, other input equipments 5072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, action bars, will not be repeated here.
Further, contact panel 5071 can be covered on display panel 5061, when contact panel 5071 is detected at it
On or near touch operation after, send processor 510 to determine the type of touch event, be followed by subsequent processing device 510 according to touch
The type for touching event provides corresponding visual output on display panel 5061.Although in Figure 5, contact panel 5071 and display
Panel 5061 is the part independent as two to realize the input of mobile terminal and output function, but in some embodiments
In, can be integrated by contact panel 5071 and display panel 5061 and realize input and the output function of mobile terminal, it is specific this
Place does not limit.
Interface unit 508 is the interface that external device (ED) is connected with mobile terminal 500.For example, external device (ED) can include
Line or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, storage card end
Mouth, port, audio input/output (I/O) port, video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 108 can be used for receive the input (for example, data message, electric power etc.) from external device (ED) and
One or more elements that the input received is transferred in mobile terminal 500 can be used in the He of mobile terminal 500
Data are transmitted between external device (ED).
Memory 509 can be used for storage software program and various data.Memory 509 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 509 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 510 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 509, and call and be stored in storage
Data in device 509, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 510 may include one or more processing units；Preferably, processor 510 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 510.
Mobile terminal 500 can also include the power supply 511 (such as battery) to all parts power supply, it is preferred that power supply 511
Can be logically contiguous by power-supply management system and processor 510, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
In addition, mobile terminal 500 includes some unshowned functional modules, will not be repeated here.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium
Calculation machine program, the computer program realize each process of the above method 100 and 200 when being executed by processor, and can reach phase
Same technique effect, to avoid repeating, is repeated no more here.Wherein, described computer-readable recording medium, such as read-only storage
Device (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or light
Disk etc..
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of elements not only include those key elements, but also wrapping
Include the other element being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Other identical element also be present in the process of element, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, system or computer program product.
Therefore, the present invention can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.Deposited moreover, the present invention can use to can use in one or more computers for wherein including computer usable program code
The shape for the computer program product that storage media is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Embodiments of the invention are the foregoing is only, are not intended to limit the invention.For those skilled in the art
For, the present invention can have various modifications and variations.All any modifications made within spirit and principles of the present invention, it is equal
Replace, improve etc., it should be included within scope of the presently claimed invention.
Claims (12)
- A kind of 1. detection method, it is characterised in that including：Detect the capacitance present value of the screen of mobile terminal；According to the capacitance present value and predetermined capacitance, judge whether post pad pasting on the screen of the mobile terminal；When it is determined that posting pad pasting on the screen of mobile terminal, judge whether the pad pasting influences the infrared survey of the mobile terminal Away from function；When the pad pasting influences the infrared distance measurement function of the mobile terminal, the thickness of the pad pasting is determined；When the thickness of the pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, infrared sensing is improved The emitted energy of device, to reduce influence of the pad pasting to the infrared distance measurement function of the mobile terminal；When the thickness of the pad pasting is more than or equal to the second preset thickness threshold value, the unqualified thickness of user's pad pasting is prompted It is suitable, it is necessary to change pad pasting, wherein, the second preset thickness threshold value is more than the first preset thickness threshold value.
- 2. according to the method for claim 1, it is characterised in that it is described according to the capacitance present value and predetermined capacitance, Judge pad pasting whether is posted on the screen of the mobile terminal, including：If the difference of the capacitance present value and the predetermined capacitance is more than or equal to predetermined capacitive difference, it is determined that the shifting Pad pasting is posted on the screen of dynamic terminal；If the difference of the capacitance present value and the predetermined capacitance is less than the predetermined capacitive difference, it is determined that the movement There is no pad pasting on the screen of terminal.
- 3. method according to claim 1 or 2, it is characterised in that described to determine whether the pad pasting influences the movement The infrared distance measurement function of terminal, including：Pass through the first infrared light that the infrared sensor emitted energy is default emitted energy；The first reflected light of first infrared light is received by the infrared sensor；Determine the energy of first reflected light；According to the energy of first reflected light and the default difference and preset energy difference for receiving energy, determine that the pad pasting is The no infrared distance measurement function for influenceing the mobile terminal, wherein, the default energy that receives is on the screen of the mobile terminal When there is no pad pasting, the energy of the second reflected light of the second infrared light being launched with the default emitted energy.
- 4. according to the method for claim 3, it is characterised in that the thickness for determining the pad pasting, including：According to the energy of first reflected light, the energy of second reflected light and the default emitted energy, it is determined that described The thickness of pad pasting.
- 5. method according to claim 1 or 2, it is characterised in that the emitted energy for improving infrared sensor, bag Include：According to the relation of the thickness of the pad pasting and emitted energy, the emitted energy of the infrared sensor is improved, wherein, pad pasting Thickness it is thicker, the emitted energy of infrared sensor is bigger.
- A kind of 6. mobile terminal, it is characterised in that including：Detection unit, the capacitance present value of the screen for detecting the mobile terminal；First processing units, for according to the capacitance present value and predetermined capacitance, on the screen for judging the mobile terminal Whether pad pasting is posted；The first processing units, it is additionally operable to when it is determined that posting pad pasting on the screen of the mobile terminal, judge the pad pasting Whether the infrared distance measurement function of the mobile terminal is influenceed；Second processing unit, in the infrared distance measurement function of the pad pasting influence mobile terminal, determining the pad pasting Thickness；The second processing unit, is additionally operable to：When the thickness of the pad pasting is more than the first preset thickness threshold value and is less than the second preset thickness threshold value, infrared sensing is improved The emitted energy of unit, to reduce influence of the pad pasting to the infrared distance measurement function of the mobile terminal；When the thickness of the pad pasting is more than or equal to the second preset thickness threshold value, the unqualified thickness of user's pad pasting is prompted It is suitable, it is necessary to change pad pasting, wherein, the second preset thickness threshold value is more than the first preset thickness threshold value.
- 7. mobile terminal according to claim 6, it is characterised in that the first processing units are specifically used for：If the difference of the capacitance present value and the predetermined capacitance is more than or equal to predetermined capacitive difference, it is determined that the shifting Pad pasting is posted on the screen of dynamic terminal.If the difference of the capacitance present value and the predetermined capacitance is less than the predetermined capacitive difference, it is determined that the movement There is no pad pasting on the screen of terminal.
- 8. the mobile terminal according to claim 6 or 7, it is characterised in that the first processing units are specifically used for：Pass through the first infrared light that infrared sensor cell emitted energy is default emitted energy；The first reflected light of first infrared light is received by the infrared sensor cell；Determine the energy of first reflected light；According to the energy of first reflected light and the default difference and preset energy difference for receiving energy, determine that the pad pasting is The no infrared distance measurement function for influenceing the mobile terminal, wherein, the default energy that receives is on the screen of the mobile terminal When there is no pad pasting, the energy of the second reflected light of the second infrared light being launched with the default emitted energy.
- 9. mobile terminal according to claim 8, it is characterised in that the second processing unit is additionally operable to：According to the energy of first reflected light, the energy of second reflected light and the default emitted energy, it is determined that described The thickness of pad pasting.
- 10. the mobile terminal according to claim 6 or 7, it is characterised in that the second processing unit is specifically used for：According to the relation of the thickness of pad pasting and emitted energy, the emitted energy of the infrared sensor cell is improved, wherein, pad pasting Thickness it is thicker, the emitted energy of infrared sensor cell is bigger.
- A kind of 11. mobile terminal, it is characterised in that including：Memory, processor and it is stored on the memory and can be in institute The computer program run on processor is stated, the computer program is realized such as claim 1 to 5 during the computing device Any one of detection method the step of.
- A kind of 12. computer-readable medium, it is characterised in that computer program is stored on the computer-readable medium, it is described The step of detection method as any one of right wants 1 to 5 is realized when computer program is executed by processor.
Priority Applications (1)
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| CN201710983845.0A CN107782280B (en) | 2017-10-20 | 2017-10-20 | Film thickness detection method and mobile terminal |
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|---|---|---|---|
| CN201710983845.0A CN107782280B (en) | 2017-10-20 | 2017-10-20 | Film thickness detection method and mobile terminal |
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| CN107782280B CN107782280B (en) | 2020-09-01 |
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| CN113504427A (en) * | 2021-06-28 | 2021-10-15 | 苏州菱麦自动化设备科技有限公司 | Conducting film slicing test method |
| CN116661630A (en) * | 2022-10-31 | 2023-08-29 | 荣耀终端有限公司 | Detection method and electronic equipment |
| CN116754566A (en) * | 2023-08-17 | 2023-09-15 | 绍兴旭源新材料科技有限公司 | Flexible folding screen protective film detection method |
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| CN111524480A (en) * | 2020-07-03 | 2020-08-11 | 深圳市汇顶科技股份有限公司 | Under-screen optical device and detection method of display screen film |
| CN113504427A (en) * | 2021-06-28 | 2021-10-15 | 苏州菱麦自动化设备科技有限公司 | Conducting film slicing test method |
| CN116661630A (en) * | 2022-10-31 | 2023-08-29 | 荣耀终端有限公司 | Detection method and electronic equipment |
| CN116661630B (en) * | 2022-10-31 | 2024-03-29 | 荣耀终端有限公司 | Detection method and electronic equipment |
| CN116754566A (en) * | 2023-08-17 | 2023-09-15 | 绍兴旭源新材料科技有限公司 | Flexible folding screen protective film detection method |
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