CN106843487A - The determination method and mobile terminal of a kind of state being held - Google Patents
The determination method and mobile terminal of a kind of state being held Download PDFInfo
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- CN106843487A CN106843487A CN201710054989.8A CN201710054989A CN106843487A CN 106843487 A CN106843487 A CN 106843487A CN 201710054989 A CN201710054989 A CN 201710054989A CN 106843487 A CN106843487 A CN 106843487A
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- antenna
- wave ratio
- mobile terminal
- grip state
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
Abstract
The invention provides the determination method and mobile terminal of a kind of state being held, the method is applied to mobile terminal, and the both sides of mobile terminal are respectively arranged with first antenna and the second antenna, and the method includes：Obtain the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna；According to the first standing-wave ratio variable and/or the second standing-wave ratio variable, the grip state of mobile terminal is determined.By obtaining the standing-wave ratio variable of the antenna of the both sides of mobile terminal in the above embodiment of the present invention that the present invention is provided, the state that mobile terminal is held is judged by standing-wave ratio variable；Deterministic process is simple, without setting capacitance sensor；Judged result accuracy rate is high, and initial standing-wave ratio can debug correction；The present invention solves existing mobile terminal and judges grip state by capacitance sensor, increases cost and the problem of interference is produced with antenna.
Description
Technical field
The present invention relates to mobile communication technology field, the determination method of more particularly to a kind of state being held and movement are eventually
End.
Background technology
With the development of mobile communication technology, the mobile terminal such as mobile phone has progressively turned into indispensable during people live
A part, also for people's work is provided a great convenience.The size of mobile terminal screen also becomes increasing, and some are specific
Under scene, the grip state that mobile terminal needs to judge user is left hand or the right hand, such as in one-handed performance mode.Existing skill
In art, mainly judge that right-hand man grips situation by capacitance sensor detection.Usually in the left and right sides of mobile terminal or
Person or so corner increases capacitance sensor, and right-hand man is judged using the difference of left hand or the capacitance variations of right hand gripping；So
Afterwards, grip state is judged by capacitance sensor, on the one hand needs extra increase capacitance sensor, increase cost；On the other hand
Capacitance sensor often needs the corner of the two bottom sides for being positioned over mobile terminal, occupies the space of mobile terminal antenna, with day
Line produces interference, and too close antenna, can influence the performance of antenna.
The content of the invention
It is existing its purpose is to solve the invention provides the determination method and mobile terminal of a kind of state being held
Mobile terminal judges grip state by capacitance sensor, increases cost and the problem of interference is produced with antenna.
On the one hand, The embodiment provides a kind of determination method of the state being held, mobile terminal is applied to,
The both sides of mobile terminal are respectively arranged with first antenna and the second antenna, and the method includes：
Obtain the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna；
According to the first standing-wave ratio variable and/or the second standing-wave ratio variable, the grip state of mobile terminal is determined.
On the other hand, embodiments of the invention additionally provide a kind of mobile terminal, and the both sides of mobile terminal are respectively arranged with
First antenna and the second antenna, the mobile terminal include：
Variable acquisition module, for obtaining the first standing-wave ratio variable of first antenna and the second standing-wave ratio of the second antenna
Variable；
Determining module, for according to the first standing-wave ratio variable and/or the second standing-wave ratio variable, determining the gripping of mobile terminal
State.
So, the determination method and mobile terminal of the state being held that the present invention is provided, by obtaining mobile terminal
The standing-wave ratio variable of the antenna of both sides, the state that mobile terminal is held is judged by standing-wave ratio variable；Deterministic process is simple, nothing
Capacitance sensor need to be set, do not increase cost；Judged result accuracy rate is high, and initial standing-wave ratio can debug correction.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below by institute in the description to the embodiment of the present invention
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 represents the basic step flow of the determination method of the state being held that the first embodiment of the present invention is provided
Figure；
Fig. 2 is the antenna model schematic diagram of the first example of the first embodiment of the present invention；
Fig. 3 is the antenna model schematic equivalent circuit in Fig. 2；
Fig. 4 is the emulation schematic diagram of Fig. 3；
Fig. 5 grips the schematic diagram of mobile terminal for user's right hand of the second example of the first embodiment of the present invention；
Fig. 6 is the block diagram of the mobile terminal of the 3rd example of the first embodiment of the present invention；
Fig. 7 is the emulation schematic diagram of the second detection circuit in Fig. 6；
Fig. 8 represents the basic step flow of the determination method of the state being held that the second embodiment of the present invention is provided
Figure；
Fig. 9 represents the basic step flow of the determination method of the state being held that the third embodiment of the present invention is provided
Figure；
One of block diagram of mobile terminal that Figure 10 is provided for the fourth embodiment of the present invention；
The two of the block diagram of the mobile terminal that Figure 11 is provided for the fourth embodiment of the present invention；
The block diagram of the mobile terminal that Figure 12 is provided for the fifth embodiment of the present invention；
The block diagram of the mobile terminal that Figure 13 is provided for the sixth embodiment of the present invention.
Specific 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 is described, it is clear that described embodiment is a part of embodiment of the 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.
First embodiment
Referring to Fig. 1, the first embodiment of the present invention provides a kind of determination method of the state being held, and is applied to movement
Terminal, the both sides of mobile terminal are respectively arranged with first antenna and the second antenna, and the method includes：
Step 101, obtains the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna.
Wherein, the full name of standing-wave ratio (SWR) is voltage standing wave ratio (Voltage Standing Wave Ratio, VSWR).
In the radio communication, antenna and the impedance mismatch or antenna of feeder line and the impedance mismatch of sender, high-frequency energy will
Back wave is produced in antenna, back wave and incidence wave converge generation standing wave in antenna-feedback system.Standing-wave ratio is numerically approximately equal to defeated
Go out the ratio of impedance and input impedance.When two impedance values are the same, that is, reach and match completely, reflectance factor is equal to 0, standing wave
Than being 1, this is a kind of preferable situation, actually always there is reflection, so standing-wave ratio is always greater than 1.Generally in antenna
Centre frequency (resonant frequency), standing-wave ratio is minimum.
The dielectric constant (Er) of usual staff is about 40, and conductance is about 0.2, when staff is near antenna, Jie of staff
Electric constant can cause that the effective dielectric constant around antenna is raised, and the conductance of staff can cause that the dielectric loss around antenna increases
Greatly, so that the resonant frequency of antenna to low frequency offset, and can sink toward the standing-wave ratio of low frequency offset, i.e. antenna；Standing-wave ratio
It is exactly to increase for the standing-wave ratio of the frequency in antenna operating band to the result of low frequency offset.
Used as the first example, referring to Fig. 2 to Fig. 4, the antenna model shown in Fig. 2 is the model of traditional IFA antennas, figure
Circuit shown in 3 is the antenna model equivalent circuit in Fig. 2, wherein, Term1 is antenna signal source, and R1 is equivalent to the spoke of antenna
Radio hinders, and R2 is equivalent to the loss resistance produced by the medium around antenna, and C1 is equivalent to the parasitic capacitance between antenna and ground,
L3 is equivalent to the stray inductance produced by antenna cabling, and L4 is equivalent to the stray inductance produced by the grounding leg of IFA antennas.From etc.
Effect circuit can be analyzed, and the resonant frequency of antenna is mainly determined by L3 and C1, and they constitute series resonant circuit, and antenna
Dielectric loss is determined by R2.
Circuit in Fig. 3 is emulated, simulation result as shown in figure 4, curve 1 it is corresponding be (nothing under free state
Staff grip) standing-wave ratio curve, curve 2 be someone's hand grip when standing-wave ratio curve, wherein, standing-wave ratio it is minimum point correspondence
Point centered on frequency；Make C1=0.8pF, R2=50000 Europe, when staff near when, C1 increases, R2 reduces, C1=1pF, R2
=10000 Europe；And by curve 1 to curve 2, centre frequency offsets to the left, if the working band of antenna in fig. 4 m21 and m22 it
Between, then standing-wave ratio is increase.
Step 102, according to the first standing-wave ratio variable and/or the second standing-wave ratio variable, determines the grip state of mobile terminal.
Wherein, the change that mobile terminal can bring the standing-wave ratio of antenna is held, and user's left hand and the right hand grip movement eventually
It is different to hold the influence to first antenna and the second antenna.
Used as the second example, referring to Fig. 5, Fig. 5 is the schematic diagram that user's right hand grips mobile terminal, wherein, first antenna,
The position of the second antenna (inside mobile terminal, thus be accordingly used in dotted line frame sign) as shown in the figure, and the second antenna is relative to first
The change of antenna dielectric constant is more, because the second antenna is near the thumb and the centre of the palm of user, first antenna is near use
Other fingers at family, and under normal circumstances, the palm of the relatively small thumb side in thumb side is more abundant, mobile terminal more leans on the centre of the palm,
Tightr with skin attachement, these features can cause that the effective dielectric constant around the second antenna is higher, and dielectric loss is bigger,
That is, gripping mobile terminal from the second antenna side, the dielectric constant influence for the second antenna is bigger, the second antenna
Standing-wave ratio changes more.And pass through to detect the standing-wave ratio variable of antenna, it may be determined that the state that mobile terminal is held, will not be with day
Line produces interference in itself.
Preferably, the first standing-wave ratio variable is the first current standing-wave ratio and the default first initial standing-wave ratio of first antenna
Between difference, the second standing-wave ratio variable is between the second current standing-wave ratio of the second antenna and default second initial standing-wave ratio
Difference.
Wherein, the standing-wave ratio that the standing-wave ratio variable of each antenna (first antenna and the second antenna) was measured for current time with
Difference between initial standing-wave ratio, wherein, the initial standing-wave ratio of each antenna of circuit results of regular determination can be detected by standing-wave ratio, with
Correction data.
Preferably, step 102 includes：
When the first standing-wave ratio variable exceedes default first variable threshold, and/or the second standing-wave ratio variable more than default
During the second variable threshold, determine that mobile terminal is held；
Otherwise determine that mobile terminal is not held.
Wherein, first antenna and the second antenna distinguish a predeterminable variable threshold, when the first standing-wave ratio variable exceedes in advance
If the first variable threshold, and/or the second standing-wave ratio variable exceed default second variable threshold when, determine that terminal is held；
And when both standing-wave ratio variables are not less than threshold value, it may be determined that mobile terminal is not held.
Preferably, when first antenna standing-wave ratio and frequency the first of the first antenna emission source for detecting circuit work
Into positive correlation in frequency band, and the second antenna standing-wave ratio and frequency the second of the second antenna emission source for detecting circuit work
In frequency band when positive correlation, after step 102, the method also includes：
When the first standing-wave ratio variable is higher than the second standing-wave ratio variable, the grip state of mobile terminal is by user and first
The hand of antenna homonymy is gripped；Or
When the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of mobile terminal is by user and second
The hand of antenna homonymy is gripped.Alternatively, mobile terminal is provided with the first detection electricity of the standing-wave ratio for detecting first antenna
Road and the second detection circuit for detecting the standing-wave ratio of the second antenna.
Wherein, standing-wave ratio detection circuit is used to detect the standing-wave ratio situation of antenna, and after standing-wave ratio detection circuit determines,
The running parameter of its circuit also can determine that so that surveying numerical value has referential.
Wherein, when in the working band of the emission source of the first detection circuit, detected standing-wave ratio and frequency into positive
Close, i.e., when standing-wave ratio is with frequency monotone increasing, the working band in such as Fig. 4 between m21 and m22 can be by standing-wave ratio variable
Size judges the grip state of mobile terminal, is illustrated with reference to the 3rd example：
Used as the 3rd example, referring to Fig. 6, the mobile terminal shown in Fig. 6 includes first day on the left of mobile terminal
Line and second antenna on right side；First antenna is provided with the first detection circuit, and the first detection circuit includes emission source 11 and detection
Source 12；Second antenna is provided with the second detection circuit, and the second detection circuit includes emission source 21 and detection source 22.
Referring to Fig. 7, Fig. 7 is the emulation schematic diagram of the second detection circuit in Fig. 6, wherein, curve 3 is the song of left-handed
Line, curve 4 is the curve that the right hand is gripped, and curve 5 is non-hand-held curve.The working band between n21 and n22 is chosen, wherein,
It can be seen that, after mobile terminal is held, standing-wave ratio increase, and for the second antenna, the right hand grips standing-wave ratio during than left-handed
Variable quantity it is big and gap is larger, i.e., left-handed when the change that brings it is unobvious；Will conversely, for first antenna left-handed
The variable quantity of standing-wave ratio is big and gap is larger when being gripped than the right hand, i.e., the change brought when the right hand is gripped is not obvious；Therefore, a left side is worked as
When hand is gripped, the standing-wave ratio variable quantity of first antenna is bigger than the second antenna, and vice versa.
Therefore, can determine that certain terminal is gripped by the hand of which side according to the size of variable quantity；I.e. when the first standing-wave ratio becomes
When amount is higher than the second standing-wave ratio variable, the grip state of mobile terminal is gripped by by user with the hand of first antenna homonymy；Or
When the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of mobile terminal is by user and second
The hand of antenna homonymy is gripped.
If it should be noted that the monotone increasing in the working band in the detection source 12 of the first detection circuit of emission source 11
(i.e. with frequency positive correlation), then can share emission source 11 with the second detection circuit；If the monotone increasing only in specific frequency band, still
Emission source 11 can be shared, but needs to choose above-mentioned special frequency band；If not monotone increasing, then the two can not share a signal source,
But still require that the monotone increasing in the working band in detection source 12；The situation of the second detection circuit is identical.
When first antenna is different from the structure of the second antenna or emission source 11 is different with the working band of emission source 21,
The excursion that may result in standing-wave ratio is different；Such as standing-wave ratio of first antenna frequency 0.88G, left-handed is 6, the right hand
Gripping is 12, and the standing-wave ratio of the second antenna frequency 0.88G, left-handed is 6, and it is 2 that the right hand is gripped, then, it is necessary to second
The standing-wave ratio that the left and right of antenna is hand-held is multiplied by coefficient 2 so that the first left-handed is equal to the right side of (or close) second antenna
Hand is gripped, i.e., and 12.
In the above embodiment of the present invention, the standing-wave ratio variable of the antenna of the both sides by obtaining mobile terminal, by staying
Bob variable judges the state that mobile terminal is held；Deterministic process is simple, without setting capacitance sensor, does not increase cost；
Judged result accuracy rate is high, and initial standing-wave ratio can debug correction；The present invention is solved existing mobile terminal and is passed by electric capacity
Sensor judges grip state, increases cost and the problem of interference is produced with antenna.
Second embodiment
Referring to Fig. 8, the second embodiment of the present invention provides a kind of determination method of the state being held, and is applied to movement
Terminal, the both sides of mobile terminal are respectively arranged with first antenna and the second antenna, and the method includes：
Step 801, obtains the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna.
Wherein, when staff is near antenna, the dielectric constant of staff can cause that the effective dielectric constant around antenna is raised,
The conductance of staff can cause that the dielectric loss around antenna increases, so that the resonant frequency of antenna is toward low frequency offset, i.e.,
The standing-wave ratio of antenna to low frequency offset, and can be sunk；Standing-wave ratio is exactly in antenna operating band to the result of low frequency offset
Frequency standing-wave ratio increase.
Alternatively, mobile terminal is provided with the first detection circuit of the standing-wave ratio for detecting first antenna and for examining
Survey the second detection circuit of the standing-wave ratio of the second antenna.
Specifically, by first detection electric circuit inspection first antenna standing-wave ratio and, by second detection electric circuit inspection
The standing-wave ratio of the second antenna.
Step 802, when the first standing-wave ratio variable exceedes default first variable threshold, and/or the second standing-wave ratio variable surpasses
When crossing default second variable threshold, determine that mobile terminal is held.
Wherein, the first standing-wave ratio variable for first antenna the first current standing-wave ratio and the default first initial standing-wave ratio it
Between difference, the second standing-wave ratio variable is between the second current standing-wave ratio of the second antenna and default second initial standing-wave ratio
Difference.First antenna and the second antenna distinguish a predeterminable variable threshold, when the first standing-wave ratio variable exceedes default first
Variable threshold, and/or the second standing-wave ratio variable exceed default second variable threshold when, determine that terminal is held.
Step 803, when the first standing-wave ratio variable does not surpass not less than default first variable threshold, and the second standing-wave ratio variable
When crossing default second variable threshold, determine that mobile terminal is not held.
When both standing-wave ratio variables are not less than threshold value, it may be determined that mobile terminal is not held.
Step 804, when it is determined that mobile terminal is held, standing-wave ratio variable and gripping shape according to default first antenna
The first corresponding relation between state, determines corresponding first grip state of the first standing-wave ratio variable；First grip state is movement
Terminal is gripped with the hand of first antenna homonymy by user or mobile terminal is gripped by user with the hand of the second antenna homonymy.
Specifically, two standing-wave ratio variables of antenna when predeterminable terminal is held, it is same with user's left hand with first antenna
As a example by side, in the first corresponding relation, including first antenna by user's left-handed when standing-wave ratio excursion, and by user
Standing-wave ratio excursion when the right hand is gripped；And standing-wave ratio excursion should be by the average after statistics；Due to first antenna
Standing-wave ratio variation when being gripped by two hands is larger, therefore, the accuracy rate of the result judged according to the first corresponding relation
It is higher；When it is determined that terminal is held, according to the first corresponding relation, determine that the first grip state is same with first antenna by user
The hand of side is gripped or gripped by the hand with the second antenna homonymy.
Referring still to Fig. 7, if in the presence of certain working band or certain frequency, left-handed becomes with the standing-wave ratio that the right hand is gripped
Amount is present intersects, then can avoid intersecting by changing frequency or frequency band；And the detection frequency of detection circuit can be predisposed to spy
Fixed frequency, it is to avoid produce the frequency for intersecting.
Step 805, according to the second corresponding relation between the standing-wave ratio variable and grip state of default second antenna, really
Corresponding second grip state of fixed second standing-wave ratio variable；Second grip state is mobile terminal by user and first antenna homonymy
Hand grip or mobile terminal is gripped by user with the hand of the second antenna homonymy.
Wherein, by taking first antenna and user's left hand homonymy as an example, in the second corresponding relation, including the second antenna is left by user
Standing-wave ratio excursion when hand is gripped, and standing-wave ratio excursion when being gripped by user's right hand；And standing-wave ratio change model
Enclose the average that should be by after statistics；Standing-wave ratio variation when being gripped by two hands due to the second antenna is larger, therefore, root
The accuracy rate of the result judged according to the second corresponding relation is higher；When it is determined that terminal is held, according to the second corresponding relation, really
Fixed second grip state with the hand of first antenna homonymy to be gripped or gripped by the hand with the second antenna homonymy by user.
Step 806, when the first grip state is consistent with the second grip state, determines that the grip state of mobile terminal is the
One grip state or the second grip state.
Wherein, when the first grip state is consistent with the result that the second grip state is obtained, it is determined that drawing unified judgement
As a result, the monotonicity of the working band of standing-wave ratio detection circuit and is not limited.
In the above embodiment of the present invention, the standing-wave ratio variable of the antenna of the both sides by obtaining mobile terminal, by
One corresponding relation draws the first grip state of mobile terminal, and the second gripping shape of mobile terminal is drawn by the second corresponding relation
State；When the first grip state is consistent with the second grip state, it may be determined that the grip state of mobile terminal；Judge two days simultaneously
The grip state of line, improves the precision of judged result；Deterministic process is simple, without setting capacitance sensor, does not increase cost；Sentence
Disconnected result accuracy rate is high, and initial standing-wave ratio can debug correction；The present invention solves existing mobile terminal by capacitance sensing
Device judges grip state, increases cost and the problem of interference is produced with antenna.
3rd embodiment
Referring to Fig. 9, the third embodiment of the present invention provides a kind of determination method of the state being held, and is applied to movement
Terminal, the both sides of mobile terminal are respectively arranged with first antenna and the second antenna, and the method includes：
Step 901, obtains the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna.
Wherein, when staff is near antenna, the dielectric constant of staff can cause that the effective dielectric constant around antenna is raised,
The conductance of staff can cause that the dielectric loss around antenna increases, so that the resonant frequency of antenna is toward low frequency offset, i.e.,
The standing-wave ratio of antenna to low frequency offset, and can be sunk；Standing-wave ratio is exactly in antenna operating band to the result of low frequency offset
Frequency standing-wave ratio increase.
Alternatively, mobile terminal is provided with the first detection circuit of the standing-wave ratio for detecting first antenna and for examining
Survey the second detection circuit of the standing-wave ratio of the second antenna.
Specifically, by first detection electric circuit inspection first antenna standing-wave ratio and, by second detection electric circuit inspection
The standing-wave ratio of the second antenna.
Step 902, when the first standing-wave ratio variable exceedes default first variable threshold, and/or the second standing-wave ratio variable surpasses
When crossing default second variable threshold, determine that mobile terminal is held.
Wherein, the first standing-wave ratio variable for first antenna the first current standing-wave ratio and the default first initial standing-wave ratio it
Between difference, the second standing-wave ratio variable is between the second current standing-wave ratio of the second antenna and default second initial standing-wave ratio
Difference.First antenna and the second antenna distinguish a predeterminable variable threshold, when the first standing-wave ratio variable exceedes default first
Variable threshold, and/or the second standing-wave ratio variable exceed default second variable threshold when, determine that terminal is held.
Step 903, when the first standing-wave ratio variable does not surpass not less than default first variable threshold, and the second standing-wave ratio variable
When crossing default second variable threshold, determine that mobile terminal is not held.
When both standing-wave ratio variables are not less than threshold value, it may be determined that mobile terminal is not held.
Step 904, when it is determined that mobile terminal is held, obtains in the working band of the first emission source for detecting circuit
It is default two first detection frequency standing-wave ratios and frequency between the first rate of change, and second detection circuit emission source
Working band in it is default two second detection frequency standing-wave ratios and frequency between the second rate of change.
Wherein, in the first working band of emission source for detecting circuit of first antenna, preset at least two first inspections
Measuring point, the first rate of change between standing-wave ratio and frequency is the slope between two the first test points on standing-wave ratio curve；Together
Manage in the working band in the emission source of the second detection circuit of the second antenna, preset at least two second test points, standing wave
It is the slope between two the second test points on standing-wave ratio curve than the second rate of change between frequency；When test point determines
Afterwards, slope has a scope for determination.
Step 905, according to the 3rd corresponding relation between the rate of change and grip state of default first antenna, determines
Corresponding 3rd grip state of one rate of change；3rd grip state is held by user by mobile terminal with the hand of first antenna homonymy
Hold or mobile terminal is gripped by user with the hand of the second antenna homonymy.
Specifically, by taking first antenna and user's left hand homonymy as an example, in the 3rd corresponding relation, including first antenna is by user
The first rate of change (or rate of change scope) during left-handed, and when being gripped by user's right hand the first rate of change (or
Rate of change scope)；And first rate of change should be by the average after statistics；Standing wave when being gripped by two hands due to first antenna
It is more larger than variation, therefore, the accuracy rate of the result judged according to the 3rd corresponding relation is higher.
Referring still to Fig. 7, wherein, during with wherein n21, n22 point as the first test point, it is known that, the slope between 2 points exists
Differed greatly under different grip states.
Step 906, according to the 4th corresponding relation between the rate of change and grip state of default second antenna, determines
Corresponding 4th grip state of two rates of change；4th grip state is held by user by mobile terminal with the hand of first antenna homonymy
Hold or mobile terminal is gripped by user with the hand of the second antenna homonymy.
Specifically, in the 4th corresponding relation, including the second antenna by user's left-handed when the second rate of change (or become
Rate scope), and the second rate of change (or rate of change scope) when being gripped by user's right hand；And first rate of change should be through
The average crossed after statistics；Standing-wave ratio variation when being gripped by two hands due to the second antenna is larger, therefore, according to the 4th pair
Should be related to that the accuracy rate of judged result is higher.
Step 907, when the 3rd grip state is consistent with the 4th grip state, determines that the grip state of mobile terminal is the
Three grip states or the 4th grip state.
Wherein, when the 3rd grip state is consistent with the result that the 4th grip state is obtained, it is determined that drawing unified judgement
As a result, the monotonicity of the working band of standing-wave ratio detection circuit and is not limited.
In the above embodiment of the present invention, the standing-wave ratio variable of the antenna of the both sides by obtaining mobile terminal, in detection
Test point is preset in the working band of circuit, the corresponding mobile terminal of the slope of two test points is drawn by the 3rd corresponding relation
The first grip state, the second grip state of mobile terminal is drawn by the 4th corresponding relation；When the 3rd grip state and the
When four grip states are consistent, it may be determined that the grip state of mobile terminal；Two grip states of antenna are judged simultaneously, are improved and are judged
The precision of result；Deterministic process is simple, without setting capacitance sensor, does not increase cost；Judged result accuracy rate is high, and initially
Standing-wave ratio can debug correction；The present invention solves existing mobile terminal and judges grip state by capacitance sensor, is added to
Originally the problem of interference and with antenna is produced.
Fourth embodiment
Referring to Figure 10, the fourth embodiment of the present invention provides a kind of mobile terminal 1 000, the both sides of mobile terminal 1 000
First antenna and the second antenna are respectively arranged with, mobile terminal 1 000 includes：
Variable acquisition module 1001, stays for obtaining the first standing-wave ratio variable of first antenna and the second of the second antenna
Bob variable.
Wherein, when staff is near antenna, the dielectric constant of staff can cause that the effective dielectric constant around antenna is raised,
The conductance of staff can cause that the dielectric loss around antenna increases, so that the resonant frequency of antenna is toward low frequency offset, i.e.,
The standing-wave ratio of antenna to low frequency offset, and can be sunk；Standing-wave ratio is exactly in antenna operating band to the result of low frequency offset
Frequency standing-wave ratio increase.
Determining module 1002, for according to the first standing-wave ratio variable and/or the second standing-wave ratio variable, determining mobile terminal
1000 grip state.
Wherein, the first standing-wave ratio variable for first antenna the first current standing-wave ratio and the default first initial standing-wave ratio it
Between difference, the second standing-wave ratio variable is between the second current standing-wave ratio of the second antenna and default second initial standing-wave ratio
Difference.First antenna and the second antenna distinguish a predeterminable variable threshold, when the first standing-wave ratio variable exceedes default first
Variable threshold, and/or the second standing-wave ratio variable exceed default second variable threshold when, determine that terminal is held；And when both
Standing-wave ratio variable not less than threshold value when, it may be determined that mobile terminal 1 000 is not held.
Alternatively, mobile terminal 1 000 is provided with the first detection circuit and use of the standing-wave ratio for detecting first antenna
In the second detection circuit of the standing-wave ratio for detecting the second antenna.
Alternatively, the first standing-wave ratio variable is the first current standing-wave ratio and the default first initial standing-wave ratio of first antenna
Between difference, the second standing-wave ratio variable is between the second current standing-wave ratio of the second antenna and default second initial standing-wave ratio
Difference.
Optionally it is determined that module 1002 is used for：
When the first standing-wave ratio variable exceedes default first variable threshold, and/or the second standing-wave ratio variable more than default
During the second variable threshold, determine that mobile terminal 1 000 is held, otherwise determine that mobile terminal 1 000 is not held.
Alternatively, referring to Figure 11, mobile terminal 1 000 also includes：
First identification module 1003, circuit is detected for the standing-wave ratio when first antenna and frequency the first of first antenna
Emission source working band in into positive correlation, and standing-wave ratio and the frequency of the second antenna detect circuit the second of the second antenna
Emission source working band in when positive correlation, when the first standing-wave ratio variable be higher than the second standing-wave ratio variable when, mobile terminal
1000 grip state is gripped by by user with the hand of first antenna homonymy；Or
When the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of mobile terminal 1 000 be by user with
The hand of the second antenna homonymy is gripped.
Alternatively, referring to Figure 11, mobile terminal 1 000 also includes：
First grips module 1004, for the between the standing-wave ratio variable and grip state according to default first antenna
One corresponding relation, determines corresponding first grip state of the first standing-wave ratio variable；First grip state is the quilt of mobile terminal 1 000
User is gripped with the hand of first antenna homonymy or mobile terminal 1 000 is gripped by user with the hand of the second antenna homonymy；
Second grips module 1005, for the between the standing-wave ratio variable and grip state according to default second antenna
Two corresponding relations, determine corresponding second grip state of the second standing-wave ratio variable；Second grip state is the quilt of mobile terminal 1 000
User is gripped with the hand of first antenna homonymy or mobile terminal 1 000 is gripped by user with the hand of the second antenna homonymy；
Second identification module 1006, for when the first grip state is consistent with the second grip state, determining mobile terminal
1000 grip state is the first grip state or the second grip state.
Alternatively, referring to Figure 11, mobile terminal 1 000 also includes：
Rate of change acquisition module 1007, for default two in the working band for obtaining the first emission source for detecting circuit
It is individual first detection frequency standing-wave ratio and frequency between the first rate of change, and second detection circuit emission source work frequently
The second rate of change between the standing-wave ratio and frequency of the default two second detections frequency in band；
3rd grips module 1008, for the 3rd pair between the rate of change and grip state according to default first antenna
Should be related to, determine corresponding 3rd grip state of the first rate of change；3rd grip state is mobile terminal 1 000 by user and the
The hand of one antenna homonymy is gripped or mobile terminal 1 000 is gripped by user with the hand of the second antenna homonymy；
4th grips module 1009, for the 4th pair between the rate of change and grip state according to default second antenna
Should be related to, determine corresponding 4th grip state of the second rate of change；4th grip state is mobile terminal 1 000 by user and the
The hand of one antenna homonymy is gripped or mobile terminal 1 000 is gripped by user with the hand of the second antenna homonymy；
3rd identification module 1010, for when the 3rd grip state is consistent with the 4th grip state, determining mobile terminal
1000 grip state is the 3rd grip state or the 4th grip state.
In the above embodiment of the present invention, the standing-wave ratio variable of the antenna of the both sides by obtaining mobile terminal 1 000 leads to
Cross standing-wave ratio variable and judge the state that mobile terminal 1 000 is held；Deterministic process is simple, without setting capacitance sensor, does not increase
Addition sheet；Judged result accuracy rate is high, and initial standing-wave ratio can debug correction；The present invention solves existing mobile terminal and passes through
Capacitance sensor judges grip state, increases cost and the problem of interference is produced with antenna.
5th embodiment
Figure 12 is the block diagram of the mobile terminal of fifth embodiment of the invention.Mobile terminal 1 200 shown in Figure 12 includes：Extremely
Few processor 1201, memory 1202, at least one network interface 1204 and an other users interface 1203.Mobile terminal
Each component in 1200 is coupled by bus system 1205.It is understood that bus system 1205 is used to realize these groups
Connection communication between part.Bus system 1205 in addition to including data/address bus, also including power bus, controlling bus and state
Signal bus.But for the sake of for clear explanation, various buses are all designated as bus system 1205 in fig. 12.
Wherein, user interface 1203 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch-screen etc..
It is appreciated that the memory 1202 in the embodiment of the present invention can be volatile memory or non-volatile memories
Device, or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage
(Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only
Read memory (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM,
) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), its use
Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static random-access
Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access
Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double
DataRate SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM),
Synchronized links dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memory 1202 of system and method described herein be intended to including but not limited to these
With the memory of any other suitable type.
In some embodiments, memory 1202 stores following element, can perform module or data structure, or
Person their subset, or their superset：Operating system 12021 and application program 12022.
Wherein, operating system 12021, comprising various system programs, such as ccf layer, core library layer, driving layer etc. are used for
Realize various basic businesses and process hardware based task.Application program 12022, comprising various application programs, such as matchmaker
Body player (Media Player), browser (Browser) etc., for realizing various applied business, realize that the present invention is implemented
The program of example method may be embodied in application program 12022.
In embodiments of the present invention, by the program for calling memory 1202 to store or instruction, specifically, can be application
The program stored in program 12022 or instruction, processor 1201 are used for：Obtain the first standing-wave ratio variable and the of first antenna
Second standing-wave ratio variable of two antennas；According to the first standing-wave ratio variable and/or the second standing-wave ratio variable, holding for mobile terminal is determined
Hold state.
The method that the embodiments of the present invention are disclosed can apply in processor 1201, or real by processor 1201
It is existing.Processor 1201 is probably a kind of IC chip, the disposal ability with signal.In implementation process, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1201 or software form.Above-mentioned
Processor 1201 can be general processor, digital signal processor (Digital Signal Processor, DSP), special
Integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or perform disclosed each method in the embodiment of the present invention, step and logic diagram.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..With reference to embodiment of the present invention institute
The step of disclosed method, can be embodied directly in hardware decoding processor and perform completion, or with the hardware in decoding processor
And software module combination performs completion.Software module may be located at random access memory, and flash memory, read-only storage may be programmed read-only
In the ripe storage medium in this area such as memory or electrically erasable programmable memory, register.The storage medium is located at
Memory 1202, processor 1201 reads the information in memory 1202, with reference to the step of its hardware completion above method.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combine to realize.Realized for hardware, processing unit can be realized in one or more application specific integrated circuits (Application
Specific Integrated Circuit, ASIC), digital signal processor (Digital Signal Processor,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
LogicDevice, PLD), field programmable gate array (Field Programmable Gate Array, FPGA), general place
In reason device, controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
Realized for software, can be realized by performing the module (such as process, function etc.) of function described herein herein
Described technology.Software code is storable in memory and by computing device.Memory can within a processor or
Realize processor outside.
Alternatively, as another embodiment, the first standing-wave ratio variable for first antenna the first current standing-wave ratio with it is pre-
If the first initial standing-wave ratio between difference, the second standing-wave ratio variable be the second current standing-wave ratio of the second antenna with it is default
Difference between second initial standing-wave ratio.
Alternatively, as another embodiment, processor 1201 is additionally operable to：When the first standing-wave ratio variable exceedes default the
One variable threshold, and/or the second standing-wave ratio variable exceed default second variable threshold when, determine that mobile terminal is held；It is no
Then determine that mobile terminal is not held.
Alternatively, as another embodiment, processor 1201 is additionally operable to：When standing-wave ratio and the frequency of first antenna are the
Into positive correlation in the working band of the emission source of the first detection circuit of one antenna, and the second antenna standing-wave ratio and frequency the
In the working band of the emission source of the second detection circuit of two antennas when positive correlation；
When the first standing-wave ratio variable is higher than the second standing-wave ratio variable, the grip state of mobile terminal is by user and first
The hand of antenna homonymy is gripped；Or when the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of mobile terminal
Gripped with the hand of the second antenna homonymy by by user.
Alternatively, as another embodiment, processor 1201 is additionally operable to：Standing-wave ratio according to default first antenna becomes
The first corresponding relation between amount and grip state, determines corresponding first grip state of the first standing-wave ratio variable；First grips
State is gripped or mobile terminal is by user and the second antenna homonymy by mobile terminal by the hand of user and first antenna homonymy
Hand is gripped；According to the second corresponding relation between the standing-wave ratio variable and grip state of default second antenna, second is determined
Corresponding second grip state of standing-wave ratio variable；Second grip state is mobile terminal by user and the hand institute of first antenna homonymy
Grip or mobile terminal is gripped by user with the hand of the second antenna homonymy；When the first grip state is consistent with the second grip state
When, the grip state for determining mobile terminal is the first grip state or the second grip state.
Alternatively, as another embodiment, processor 1201 is additionally operable to：Obtain the work of the first emission source for detecting circuit
Make the first rate of change between default two first in the frequency band standing-wave ratios and frequency for detecting frequency, and the second detection electricity
The second rate of change between the standing-wave ratio and frequency of the default two second detections frequency in the working band of the emission source on road；
According to the 3rd corresponding relation between the rate of change and grip state of default first antenna, the first rate of change is determined
Corresponding 3rd grip state；3rd grip state is gripped or mobile by mobile terminal by the hand of user and first antenna homonymy
Terminal is gripped by user with the hand of the second antenna homonymy；
According to the 4th corresponding relation between the rate of change and grip state of default second antenna, the second rate of change is determined
Corresponding 4th grip state；4th grip state is gripped or mobile by mobile terminal by the hand of user and first antenna homonymy
Terminal is gripped by user with the hand of the second antenna homonymy；
When the 3rd grip state is consistent with the 4th grip state, determine that the grip state of mobile terminal grips shape for the 3rd
State or the 4th grip state.
Mobile terminal 1 200 can realize each process of mobile terminal realization in previous embodiment, to avoid repeating, this
In repeat no more.
The mobile terminal 1 200 of the embodiment of the present invention, the antenna that the both sides of mobile terminal are obtained by processor 1201 is stayed
Bob variable, the state that mobile terminal is held is judged by standing-wave ratio variable；Deterministic process is simple, without setting capacitance sensing
Device, does not increase cost；Judged result accuracy rate is high, and initial standing-wave ratio can debug correction；The present invention solves existing movement
Terminal judges grip state by capacitance sensor, increases cost and the problem of interference is produced with antenna.
Sixth embodiment
Figure 13 is the structure chart of the mobile terminal that sixth embodiment of the invention is provided.Specifically, the mobile terminal in Figure 13
1300 can be mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle mounted electric
Brain etc..
Mobile terminal 1 300 in Figure 13 includes radio frequency (RadioFrequency, RF) circuit 1310, memory 1320, defeated
Enter unit 1330, display unit 1340, processor 1350, WiFi (Wireless Fidelity) module 1360, voicefrequency circuit
1370th, power supply 1380.
Wherein, input block 1330 can be used to receive the numeral or character information of user input, and produce with movement eventually
The user at end 1300 is set and the relevant signal input of function control.
Specifically, in the embodiment of the present invention, the input block 1330 can include contact panel 1331.Contact panel
1331, also referred to as touch-screen, user can be collected thereon or neighbouring touch operation (such as user uses finger, stylus etc. to appoint
What operation of suitable object or annex on contact panel 1331), and corresponding connection is driven according to formula set in advance
Device.Optionally, contact panel 1331 may include two parts of touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects the signal that touch operation brings, 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 the processor 1350, and energy
Order that receiving processor 1350 is sent simultaneously is performed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and surface
The polytypes such as sound wave realize contact panel 1331.Except contact panel 1331, input block 1330 can also include that other are defeated
Enter equipment 1332, other input equipments 1332 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, one or more in action bars etc..
Wherein, display unit 1340 can be used for display by the information of user input or be supplied to information and the movement of user
The various menu interfaces of terminal 1300.Display unit 1340 may include display panel 1341, optionally, using LCD or can have
The forms such as machine light emitting diode (Organic Light-Emitting Diode, OLED) configure display panel 1341.
It should be noted that contact panel 1331 can cover display panel 1341, touch display screen is formed, when the touch display screen
Detect thereon or after neighbouring touch operation, processor 1350 is sent to determine the type of touch event, with post processing
Device 1350 provides corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And the arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can distinguish two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area be used for show utilization rate control higher, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
In embodiments of the present invention, by call store the first memory 1321 in software program and/or module and/
Or the data in the second memory 1322, processor 1350 is used for：Obtain the first standing-wave ratio variable and the of first antenna
Second standing-wave ratio variable of two antennas；According to the first standing-wave ratio variable and/or the second standing-wave ratio variable, holding for mobile terminal is determined
Hold state.
Alternatively, as another embodiment, the first standing-wave ratio variable for first antenna the first current standing-wave ratio with it is pre-
If the first initial standing-wave ratio between difference, the second standing-wave ratio variable be the second current standing-wave ratio of the second antenna with it is default
Difference between second initial standing-wave ratio.
Alternatively, as another embodiment, processor 1350 is additionally operable to：When the first standing-wave ratio variable exceedes default the
One variable threshold, and/or the second standing-wave ratio variable exceed default second variable threshold when, determine that mobile terminal is held, it is no
Then determine that mobile terminal is not held.
Alternatively, as another embodiment, processor 1350 is additionally operable to：When standing-wave ratio and the frequency of first antenna are the
Into positive correlation in the working band of the emission source of the first detection circuit of one antenna, and the second antenna standing-wave ratio and frequency the
In the working band of the emission source of the second detection circuit of two antennas when positive correlation；
When the first standing-wave ratio variable is higher than the second standing-wave ratio variable, the grip state of mobile terminal is by user and first
The hand of antenna homonymy is gripped；Or when the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of mobile terminal
Gripped with the hand of the second antenna homonymy by by user.
Alternatively, as another embodiment, processor 1350 is additionally operable to：Standing-wave ratio according to default first antenna becomes
The first corresponding relation between amount and grip state, determines corresponding first grip state of the first standing-wave ratio variable；First grips
State is gripped or mobile terminal is by user and the second antenna homonymy by mobile terminal by the hand of user and first antenna homonymy
Hand is gripped；According to the second corresponding relation between the standing-wave ratio variable and grip state of default second antenna, second is determined
Corresponding second grip state of standing-wave ratio variable；Second grip state is mobile terminal by user and the hand institute of first antenna homonymy
Grip or mobile terminal is gripped by user with the hand of the second antenna homonymy；When the first grip state is consistent with the second grip state
When, the grip state for determining mobile terminal is the first grip state or the second grip state.
Alternatively, as another embodiment, processor 1350 is additionally operable to：Obtain the work of the first emission source for detecting circuit
Make the first rate of change between default two first in the frequency band standing-wave ratios and frequency for detecting frequency, and the second detection electricity
The second rate of change between the standing-wave ratio and frequency of the default two second detections frequency in the working band of the emission source on road；
According to the 3rd corresponding relation between the rate of change and grip state of default first antenna, the first rate of change is determined
Corresponding 3rd grip state；3rd grip state is gripped or mobile by mobile terminal by the hand of user and first antenna homonymy
Terminal is gripped by user with the hand of the second antenna homonymy；
According to the 4th corresponding relation between the rate of change and grip state of default second antenna, the second rate of change is determined
Corresponding 4th grip state；4th grip state is gripped or mobile by mobile terminal by the hand of user and first antenna homonymy
Terminal is gripped by user with the hand of the second antenna homonymy；
When the 3rd grip state is consistent with the 4th grip state, determine that the grip state of mobile terminal grips shape for the 3rd
State or the 4th grip state.
Mobile terminal 1 300 can realize each process of mobile terminal realization in previous embodiment, to avoid repeating, this
In repeat no more.
The mobile terminal 1 300 of the embodiment of the present invention, the antenna that the both sides of mobile terminal are obtained by processor 1350 is stayed
Bob variable, the state that mobile terminal is held is judged by standing-wave ratio variable；Deterministic process is simple, without setting capacitance sensing
Device, does not increase cost；Judged result accuracy rate is high, and initial standing-wave ratio can debug correction；The present invention solves existing movement
Terminal judges grip state by capacitance sensor, increases cost and the problem of interference is produced with antenna.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Unit and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function, but this realization can be realized it is not considered that exceeding using distinct methods to each specific application
The scope of the present invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be by other
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of device or unit by some interfaces
Connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.
If the function is to realize in the form of SFU software functional unit and as independent production marketing or when using, can be with
Storage is in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used to so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc, CD etc. are various can be with Jie of store program codes
Matter.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should be asked by claim is defined.
Claims (12)
1. a kind of determination method of the state being held, is applied to mobile terminal, and the both sides of the mobile terminal are respectively arranged with
First antenna and the second antenna, it is characterised in that methods described includes：
Obtain the first standing-wave ratio variable of the first antenna and the second standing-wave ratio variable of the second antenna；
According to the first standing-wave ratio variable and/or the second standing-wave ratio variable, the grip state of the mobile terminal is determined.
2. method according to claim 1, it is characterised in that the first standing-wave ratio variable is the of the first antenna
Difference between one current standing-wave ratio and default first initial standing-wave ratio, the second standing-wave ratio variable is second antenna
The second current standing-wave ratio and default second initial standing-wave ratio between difference.
3. method according to claim 2, it is characterised in that described according to the first standing-wave ratio variable and/or described
Second standing-wave ratio variable, the step of determine the grip state of the mobile terminal, including：
When the first standing-wave ratio variable exceedes default first variable threshold, and/or the second standing-wave ratio variable exceedes in advance
If the second variable threshold when, determine that the mobile terminal is held；
Otherwise determine that the mobile terminal is not held.
4. method according to claim 3, it is characterised in that after the determination mobile terminal is held step, also
Including：
When the first antenna standing-wave ratio and frequency the first of the first antenna emission source for detecting circuit work frequently
With interior into positive correlation, and second antenna standing-wave ratio with frequency in the second of second antenna emission source for detecting circuit
Working band in when positive correlation；
When the first standing-wave ratio variable is higher than the second standing-wave ratio variable, the grip state of the mobile terminal be by with
Family is gripped with the hand of the first antenna homonymy；Or
When the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of the mobile terminal be by with
Family is gripped with the hand of the second antenna homonymy.
5. method according to claim 4, it is characterised in that after the step of determination mobile terminal is held,
Including：
According to the first corresponding relation between the standing-wave ratio variable and grip state of the default first antenna, described is determined
Corresponding first grip state of one standing-wave ratio variable；First grip state is the mobile terminal by user and described first
The hand of antenna homonymy is gripped or the mobile terminal is gripped by user with the hand of the second antenna homonymy；
According to the second corresponding relation between the standing-wave ratio variable and grip state of default second antenna, described is determined
Corresponding second grip state of two standing-wave ratio variables；Second grip state is the mobile terminal by user and described first
The hand of antenna homonymy is gripped or the mobile terminal is gripped by user with the hand of the second antenna homonymy；
When first grip state is consistent with second grip state, determine that the grip state of the mobile terminal is institute
State the first grip state or second grip state.
6. method according to claim 4, it is characterised in that after the step of determination mobile terminal is held,
Including：
The standing-wave ratio of the default two first detections frequency in the working band of the emission source for obtaining the first detection circuit
The first rate of change between frequency, and the second detection circuit emission source working band in default two the
The second rate of change between the standing-wave ratio and frequency of two detection frequencies；
According to the 3rd corresponding relation between the rate of change and grip state of the default first antenna, determine that described first becomes
Corresponding 3rd grip state of rate；3rd grip state is the mobile terminal by user and the first antenna homonymy
Hand grip or the mobile terminal is gripped by user with the hand of the second antenna homonymy；
According to the 4th corresponding relation between the rate of change and grip state of default second antenna, determine that described second becomes
Corresponding 4th grip state of rate；4th grip state is the mobile terminal by user and the first antenna homonymy
Hand grip or the mobile terminal is gripped by user with the hand of the second antenna homonymy；
When the 3rd grip state is consistent with the 4th grip state, determine that the grip state of the mobile terminal is institute
State the 3rd grip state or the 4th grip state.
7. a kind of mobile terminal, the both sides of the mobile terminal are respectively arranged with first antenna and the second antenna, it is characterised in that
The mobile terminal includes：
Variable acquisition module, for obtaining the first standing-wave ratio variable of the first antenna and the second standing-wave ratio of the second antenna
Variable；
Determining module, it is described mobile whole for according to the first standing-wave ratio variable and/or the second standing-wave ratio variable, determining
The grip state at end.
8. mobile terminal according to claim 7, it is characterised in that the first standing-wave ratio variable is the first antenna
The first current standing-wave ratio and default first initial standing-wave ratio between difference, the second standing-wave ratio variable be described second
Difference between second current standing-wave ratio of antenna and default second initial standing-wave ratio.
9. mobile terminal according to claim 8, it is characterised in that the determining module is used for：
When the first standing-wave ratio variable exceedes default first variable threshold, and/or the second standing-wave ratio variable exceedes in advance
If the second variable threshold when, determine that the mobile terminal is held, otherwise determine that the mobile terminal is not held.
10. mobile terminal according to claim 9, it is characterised in that the mobile terminal also includes：
First identification module, circuit is detected for the standing-wave ratio when the first antenna and frequency the first of the first antenna
Emission source working band in into positive correlation, and second antenna standing-wave ratio with frequency the second of second antenna
Detect that the working band of the emission source of circuit is interior when positive correlation；
When the first standing-wave ratio variable is higher than the second standing-wave ratio variable, the grip state of the mobile terminal be by with
Family is gripped with the hand of the first antenna homonymy；Or
When the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of the mobile terminal be by with
Family is gripped with the hand of the second antenna homonymy.
11. mobile terminals according to claim 10, it is characterised in that the mobile terminal also includes：
First grips module, for the first couple between the standing-wave ratio variable and grip state according to the default first antenna
Should be related to, determine corresponding first grip state of the first standing-wave ratio variable；First grip state is described mobile whole
End is gripped with the hand of the first antenna homonymy by user or the mobile terminal is by user and the second antenna homonymy
Hand is gripped；
Second grips module, for the second couple between the standing-wave ratio variable and grip state according to default second antenna
Should be related to, determine corresponding second grip state of the second standing-wave ratio variable；Second grip state is described mobile whole
End is gripped with the hand of the first antenna homonymy by user or the mobile terminal is by user and the second antenna homonymy
Hand is gripped；
Second identification module, for when first grip state is consistent with second grip state, determining the movement
The grip state of terminal is first grip state or second grip state.
12. mobile terminals according to claim 10, it is characterised in that the mobile terminal also includes：
Rate of change acquisition module, for default two in the working band of the emission source for obtaining the first detection circuit the
One detection frequency standing-wave ratio and frequency between the first rate of change, and it is described second detection circuit emission source work frequently
The second rate of change between the standing-wave ratio and frequency of the default two second detections frequency in band；
3rd grips module, is closed for the 3rd between the rate of change and grip state according to the default first antenna to be corresponding
System, determines corresponding 3rd grip state of first rate of change；3rd grip state is the mobile terminal by user
Gripped with the hand of the first antenna homonymy or the mobile terminal is gripped by user with the hand of the second antenna homonymy；
4th grips module, is closed for the 4th between the rate of change and grip state according to default second antenna to be corresponding
System, determines corresponding 4th grip state of second rate of change；4th grip state is the mobile terminal by user
Gripped with the hand of the first antenna homonymy or the mobile terminal is gripped by user with the hand of the second antenna homonymy；
3rd identification module, for when the 3rd grip state is consistent with the 4th grip state, determining the movement
The grip state of terminal is the 3rd grip state or the 4th grip state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054989.8A CN106843487B (en) | 2017-01-24 | 2017-01-24 | A kind of the determination method and mobile terminal of the state being held |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054989.8A CN106843487B (en) | 2017-01-24 | 2017-01-24 | A kind of the determination method and mobile terminal of the state being held |
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| CN106843487B CN106843487B (en) | 2018-10-19 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108132821A (en) * | 2017-12-07 | 2018-06-08 | 广东欧珀移动通信有限公司 | Display interface switching method, device, terminal device and storage medium |
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| CN114125142A (en) * | 2020-08-28 | 2022-03-01 | 荣耀终端有限公司 | Control method of mobile terminal and mobile terminal |
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| CN114125142B (en) * | 2020-08-28 | 2023-02-03 | 荣耀终端有限公司 | Control method of mobile terminal, chip system and storage medium |
| CN113645411A (en) * | 2021-08-30 | 2021-11-12 | 青岛海信移动通信技术股份有限公司 | Camera zooming method and device and user terminal |
| CN113645411B (en) * | 2021-08-30 | 2023-04-07 | 青岛海信移动通信技术股份有限公司 | Camera zooming method and device and user terminal |
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