CN106843487B - A kind of the determination method and mobile terminal of the state being held - Google Patents
A kind of the determination method and mobile terminal of the state being held Download PDFInfo
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- CN106843487B CN106843487B CN201710054989.8A CN201710054989A CN106843487B CN 106843487 B CN106843487 B CN 106843487B CN 201710054989 A CN201710054989 A CN 201710054989A CN 106843487 B CN106843487 B CN 106843487B
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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
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Abstract
The present invention provides a kind of determination method of state being held and mobile terminal, this method is applied to mobile terminal, and the both sides of mobile terminal are respectively arranged with first antenna and the second antenna, and this 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 provided by the invention, the state that mobile terminal is held is judged by standing-wave ratio variable；Deterministic process is simple, it is not necessary that capacitance sensor is arranged；Judging 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 leads to the problem of interference with antenna.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly to the determination method of a kind of state being held and movement are eventually
End.
Background technology
With the development of mobile communication technology, the mobile terminals such as mobile phone are gradually at indispensable in for people's lives
A part also provides a great convenience for people's work.The size of mobile terminal screen also becomes increasing, some are specific
Under scene, mobile terminal needs to judge the grip state of user in left hand or the right hand, such as one-handed performance mode.Existing skill
In art, mainly judge that right-hand man holds situation by capacitance sensor detection.Usually in the left and right sides of mobile terminal or
Person or so corner increases capacitance sensor, judges right-hand man 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 additional increase capacitance sensor, increases cost；On the other hand
Capacitance sensor often needs the corner for being positioned over the two bottom sides of mobile terminal, occupies the space of mobile terminal antenna, with day
Line generates interference, and too close antenna, can influence the performance of antenna.
Invention content
It is existing its purpose is to solve the present invention provides a kind of determination method of state being held and mobile terminal
Mobile terminal judges grip state by capacitance sensor, increases cost and leads to the problem of interference with antenna.
On the one hand, the embodiment provides a kind of determination methods for the state being held, and are applied to mobile terminal,
The both sides of mobile terminal are respectively arranged with first antenna and the second antenna, and this 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, the embodiments of the present invention also provide a kind of mobile terminal, 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.
In this way, the determination method and mobile terminal of the state provided by the invention being held, by obtaining mobile terminal
The standing-wave ratio variable of the antenna of both sides judges the state that mobile terminal is held by standing-wave ratio variable；Deterministic process is simple, nothing
Capacitance sensor need to be set, cost is not increased；Judging result accuracy rate is high, and initial standing-wave ratio can debug correction.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows the basic step flows of the determination method for the state of first embodiment of the present invention offer being held
Figure；
Fig. 2 is the first exemplary antenna model schematic diagram 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 is that second exemplary user's right hand of the first embodiment of the present invention holds the schematic diagram of mobile terminal；
Fig. 6 is the block diagram of the exemplary mobile terminal of third 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 shows the basic step flows of the determination method for the state of second embodiment of the present invention offer being held
Figure；
Fig. 9 indicates the basic step flow of the determination method for the state being held that the third embodiment of the present invention provides
Figure；
Figure 10 is one of the block diagram of mobile terminal that the fourth embodiment of the present invention provides；
Figure 11 is the two of the block diagram for the mobile terminal that the fourth embodiment of the present invention provides；
Figure 12 is the block diagram for the mobile terminal that the fifth embodiment of the present invention provides；
Figure 13 is the block diagram for the mobile terminal that the sixth embodiment of the present invention provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
First embodiment
Referring to Fig. 1, the first embodiment of the present invention provides a kind of determination method for the state being held, and is applied to movement
The both sides of terminal, mobile terminal are respectively arranged with first antenna and the second antenna, and this method includes：
Step 101, the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna are obtained.
Wherein, the full name of standing-wave ratio (SWR) is voltage standing wave ratio (Voltage Standing Wave Ratio, VSWR).
In the radio communication, the impedance mismatch of the impedance mismatch or antenna and sender of antenna and feeder line, high-frequency energy will
Back wave is generated in antenna, back wave and incidence wave converge generation standing wave in antenna-feeder 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 exactly match, reflectance factor is equal to 0, standing wave
Than being 1, this is a kind of ideal situation, and actually there is always reflections, so standing-wave ratio is always greater than 1.Usually in antenna
Centre frequency (resonant frequency), standing-wave ratio are minimum.
The dielectric constant (Er) of usual human hand is about 40, and conductivity is about 0.2, when human hand is close to antenna, Jie of human hand
Electric constant can make the effective dielectric constant around antenna increase, and the conductivity of human hand can make the dielectric loss around antenna increase
Greatly, so that the resonant frequency of antenna is toward low frequency offset, i.e., the standing-wave ratio of antenna can be to low frequency offset, and sinks；Standing-wave ratio
It is exactly that the standing-wave ratio of the frequency point in antenna operating band is increased to the result of low frequency offset.
As the first example, referring to Fig. 2 to Fig. 4, 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 loss resistance caused by the medium around antenna, and C1 is equivalent to the parasitic capacitance between antenna and ground,
L3 is equivalent to parasitic inductance caused by antenna cabling, and L4 is equivalent to parasitic inductance caused by the grounding leg of IFA antennas.From etc.
Effect circuit can analyze, and the resonant frequency of antenna is mainly determined by L3 and C1, they constitute series resonant circuit, and antenna
Dielectric loss is determined by R2.
Circuit according to fig. 3 is emulated, and simulation result is as shown in figure 4, curve 1 is corresponding for (nothing under free state
Human hand is held) standing-wave ratio curve, curve 2 is standing-wave ratio curve when someone's hand is held, wherein the minimum point of standing-wave ratio corresponds to
Point centered on frequency；Enable C1=0.8pF, the Europe R2=50000, when human hand close to when, C1 increases, and R2 reduces, C1=1pF, R2
=10000 Europe；And by curve 1 to curve 2, centre frequency deviates to the left, if the working band of antenna in Fig. 4 m21 and m22 it
Between, then standing-wave ratio is increased.
Step 102, according to the first standing-wave ratio variable and/or the second standing-wave ratio variable, the grip state of mobile terminal is determined.
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 hold movement eventually
The influence to first antenna and the second antenna is held to be different.
It is the schematic diagram that user's right hand holds mobile terminal referring to Fig. 5, Fig. 5 as the second example, wherein first antenna,
The position of second antenna (inside mobile terminal, is accordingly used in dotted line frame mark) 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 close to the thumb and the centre of the palm of user, first antenna is close to use
Other fingers at family, and under normal conditions, the palm of the relatively small thumb side in thumb side is more thick and solid, and mobile terminal more leans on the centre of the palm,
It is closer with skin attachement, the equal effective dielectric constant higher that can make around the second antenna of these features, dielectric loss bigger,
That is, holding mobile terminal from the second antenna side, bigger is influenced for the dielectric constant of the second antenna, the second antenna
Standing-wave ratio changes more.And by detecting the standing-wave ratio variable of antenna, it may be determined that the state that mobile terminal is held, it will not be with day
Line itself generates interference.
Preferably, the first standing-wave ratio variable is the first current standing-wave ratio and the preset first initial standing-wave ratio of first antenna
Between difference, the second standing-wave ratio variable be the second antenna the second current standing-wave ratio and preset second initial standing-wave ratio between
Difference.
Wherein, the standing-wave ratio variable of each antenna (first antenna and the second antenna) be the standing-wave ratio that measures of current time with
Difference between initial standing-wave ratio, wherein can by the initial standing-wave ratio of each antenna of standing-wave ratio detection circuit results of regular determination, with
Correction data.
Preferably, step 102 includes：
When the first standing-wave ratio variable is more than preset more than preset first variable threshold and/or the second standing-wave ratio variable
When 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 is more than pre-
If the first variable threshold and/or the second standing-wave ratio variable be more than preset second variable threshold when, determine that terminal is held；
And when the standing-wave ratio variable of the two is less than threshold value, it may be determined that mobile terminal is not held.
Preferably, when the standing-wave ratio of first antenna and frequency are in the work of the emission source of the first detection circuit of first antenna
It is positively correlated in frequency band, and the standing-wave ratio of the second antenna and frequency are in the work of the emission source of the second detection circuit of the second antenna
When being positively correlated in frequency band, after step 102, this method further 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 held；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 held.Optionally, mobile terminal is provided with the first detection electricity of the standing-wave ratio for detecting first antenna
Second detection circuit of road and standing-wave ratio for detecting 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 surveyed numerical value has referential.
Wherein, in the working band of the emission source of the first detection circuit, detected standing-wave ratio is with frequency at positive
It closes, i.e., when standing-wave ratio is with frequency monotone increasing, such as the working band in Fig. 4 between m21 and m22, standing-wave ratio variable can be passed through
Size judges the grip state of mobile terminal, is illustrated with reference to third example：
As third example, referring to Fig. 6, mobile terminal shown in Fig. 6 includes first day be located on the left of mobile terminal
Second antenna of line and 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.
It is the emulation schematic diagram of the second detection circuit in Fig. 6 referring to Fig. 7, Fig. 7, wherein curve 3 is the song of left-handed
Line, curve 4 are the curve that the right hand is held, and curve 5 is non-hand-held curve.Choose the working band between n21 and n22, wherein
As it can be seen that after mobile terminal is held, standing-wave ratio increases, and for the second antenna, the right hand holds standing-wave ratio when than left-handed
Variable quantity it is big and gap is larger, i.e., left-handed when the change unobvious brought；It is wanted conversely, for first antenna left-handed
The variable quantity of standing-wave ratio is big when being held than the right hand and gap is larger, i.e., the change unobvious brought when the right hand is held；Therefore, work as a left side
When hand is held, the standing-wave ratio variable quantity of first antenna is bigger than the second antenna, and vice versa.
Therefore, it can determine that certain terminal is held 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 is held by user and 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 held.
It should be noted that if the monotone increasing in the working band of 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 both then can not share a signal source,
But still require that the monotone increasing in the working band of detection source 12；The case where second detection circuit, is identical.
When first antenna is different from the structure of the second antenna or the working band difference of emission source 11 and emission source 21,
The variation range that may result in standing-wave ratio is different；Such as the standing-wave ratio of first antenna frequency point 0.88G, left-handed are 6, the right hand
Gripping is 12, and the standing-wave ratio of the second antenna frequency point 0.88G, left-handed are 6, and right hand gripping is 2, then, it needs to second
The hand-held standing-wave ratio in the left and right of antenna is multiplied by coefficient 2 so that the first left-handed is equal to the right side of (or close) the second antenna
Hand is held, 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
Bobbi variable judges the state that mobile terminal is held；Deterministic process is simple, it is not necessary that capacitance sensor is arranged, does not increase cost；
Judging result accuracy rate is high, and initial standing-wave ratio can debug correction；The present invention solves existing mobile terminal and is passed by capacitance
Sensor judges grip state, increases cost and leads to the problem of interference with antenna.
Second embodiment
Referring to Fig. 8, the second embodiment of the present invention provides a kind of determination method for the state being held, and is applied to movement
The both sides of terminal, mobile terminal are respectively arranged with first antenna and the second antenna, and this method includes：
Step 801, the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna are obtained.
Wherein, when human hand is close to antenna, the dielectric constant of human hand can make the effective dielectric constant around antenna increase,
The conductivity of human hand can make the dielectric loss around antenna increase, so that the resonant frequency of antenna is toward low frequency offset, i.e.,
The standing-wave ratio of antenna can be to low frequency offset, and sinks；Standing-wave ratio to the result of low frequency offset be exactly in antenna operating band
Frequency point standing-wave ratio increase.
Optionally, 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 the first detection circuit detect first antenna standing-wave ratio and, pass through the second detection circuit detect
The standing-wave ratio of second antenna.
Step 802, when the first standing-wave ratio variable is more than that preset first variable threshold and/or the second standing-wave ratio variable are super
When crossing preset second variable threshold, determine that mobile terminal is held.
Wherein, the first standing-wave ratio variable be first antenna the first current standing-wave ratio and the preset first initial standing-wave ratio it
Between difference, the second standing-wave ratio variable be the second antenna the second current standing-wave ratio and preset second initial standing-wave ratio between
Difference.First antenna and the second antenna distinguish a predeterminable variable threshold, when the first standing-wave ratio variable is more than preset first
When variable threshold and/or the second standing-wave ratio variable are more than preset second variable threshold, determine that terminal is held.
Step 803, when the first standing-wave ratio variable is less than preset first variable threshold, and the second standing-wave ratio variable does not surpass
When crossing preset second variable threshold, determine that mobile terminal is not held.
When the standing-wave ratio variable of the two is less than threshold value, it may be determined that mobile terminal is not held.
Step 804, when determining that mobile terminal is held, according to the standing-wave ratio variable of preset first antenna and gripping shape
The first correspondence between state determines corresponding first grip state of the first standing-wave ratio variable；First grip state is movement
Terminal is held by the hand of user and first antenna homonymy or mobile terminal is held by user and the hand of the second antenna homonymy.
Specifically, the standing-wave ratio variable of two antennas when predeterminable terminal is held, it is same with first antenna and user's left hand
For side, the standing-wave ratio variation range in the first correspondence, including when first antenna is by user's left-handed, and by user
Standing-wave ratio variation range when the right hand is held；And standing-wave ratio variation range should be the mean value after statistics；Due to first antenna
Standing-wave ratio variation when being held by two hands is larger, therefore, according to the accuracy rate for the result that the first correspondence is judged
It is higher；When determining that terminal is held, according to the first correspondence, determine that the first grip state is same with first antenna by user
The hand of side holds or is held by the hand with the second antenna homonymy.
Referring still to Fig. 7, if there are some working band or some frequency point, left-handed becomes with the standing-wave ratio that the right hand is held
Amount, which exists, intersects, then can avoid intersecting by replacing frequency point or frequency band；And the detection frequency point of detection circuit can be predisposed to spy
Fixed frequency point avoids generating the frequency point intersected.
Step 805, according to the second correspondence between the standing-wave ratio variable and grip state of preset 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 hold or mobile terminal is held by user and the hand of the second antenna homonymy.
Wherein, by taking first antenna and user's left hand homonymy as an example, in the second correspondence, including the second antenna is by a user left side
Standing-wave ratio variation range when hand is held, and standing-wave ratio variation range when being held by user's right hand；And standing-wave ratio changes model
It encloses and should be the mean value after statistics；Standing-wave ratio variation when being held by two hands due to the second antenna is larger, root
The accuracy rate of the result judged according to the second correspondence is higher；When determining that terminal is held, according to the second correspondence, really
Fixed second grip state is is held or held by the hand with the second antenna homonymy by the hand of user and first antenna homonymy.
Step 806, when the first grip state is consistent with the second grip state, determine 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 obtains, determination obtains unified judgement
As a result, and do not limit standing-wave ratio detection circuit working band monotonicity.
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 the
One correspondence obtains the first grip state of mobile terminal, and obtain mobile terminal by the second correspondence second holds shape
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 judging result；Deterministic process is simple, it is not necessary that capacitance sensor is arranged, 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 and passes through capacitance sensing
Device judges grip state, increases cost and leads to the problem of interference with antenna.
3rd embodiment
Referring to Fig. 9, the third embodiment of the present invention provides a kind of determination method for the state being held, and is applied to movement
The both sides of terminal, mobile terminal are respectively arranged with first antenna and the second antenna, and this method includes：
Step 901, the first standing-wave ratio variable of first antenna and the second standing-wave ratio variable of the second antenna are obtained.
Wherein, when human hand is close to antenna, the dielectric constant of human hand can make the effective dielectric constant around antenna increase,
The conductivity of human hand can make the dielectric loss around antenna increase, so that the resonant frequency of antenna is toward low frequency offset, i.e.,
The standing-wave ratio of antenna can be to low frequency offset, and sinks；Standing-wave ratio to the result of low frequency offset be exactly in antenna operating band
Frequency point standing-wave ratio increase.
Optionally, 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 the first detection circuit detect first antenna standing-wave ratio and, pass through the second detection circuit detect
The standing-wave ratio of second antenna.
Step 902, when the first standing-wave ratio variable is more than that preset first variable threshold and/or the second standing-wave ratio variable are super
When crossing preset second variable threshold, determine that mobile terminal is held.
Wherein, the first standing-wave ratio variable be first antenna the first current standing-wave ratio and the preset first initial standing-wave ratio it
Between difference, the second standing-wave ratio variable be the second antenna the second current standing-wave ratio and preset second initial standing-wave ratio between
Difference.First antenna and the second antenna distinguish a predeterminable variable threshold, when the first standing-wave ratio variable is more than preset first
When variable threshold and/or the second standing-wave ratio variable are more than preset second variable threshold, determine that terminal is held.
Step 903, when the first standing-wave ratio variable is less than preset first variable threshold, and the second standing-wave ratio variable does not surpass
When crossing preset second variable threshold, determine that mobile terminal is not held.
When the standing-wave ratio variable of the two is less than threshold value, it may be determined that mobile terminal is not held.
Step 904, when determining that mobile terminal is held, in the working band of the emission source of the first detection circuit of acquisition
The emission source of the first change rate and the second detection circuit between the standing-wave ratio and frequency of preset two first detections frequency point
Working band in it is preset two second detection frequency point standing-wave ratios and frequency between the second change rate.
Wherein, in the working band of the emission source of the first detection circuit of first antenna, preset at least two first inspections
Measuring point, the slope between two the first test points on the first change rate, that is, standing-wave ratio curve between standing-wave ratio and frequency；Together
Reason is 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
Than the slope between two the second test points on the second change rate between frequency, that is, standing-wave ratio curve；When test point determines
Afterwards, slope can there are one the ranges determined.
Step 905, according to the third correspondence between the change rate and grip state of preset first antenna, is determined
The corresponding third grip state of one change rate；Third grip state is held by mobile terminal by user and the hand of first antenna homonymy
It holds or mobile terminal is held by user and the hand of the second antenna homonymy.
Specifically, by taking first antenna and user's left hand homonymy as an example, in third correspondence, including first antenna is by user
The first change rate (either change rate range) when left-handed and the first change rate when being held by user's right hand (or
Change rate range)；And first change rate should be the mean value after statistics；Standing wave when being held by two hands due to first antenna
More larger than variation, therefore, the accuracy rate of the result judged according to third correspondence is higher.
Referring still to Fig. 7, wherein with wherein n21, n22 point be the first test point when, it is known that, the slope between 2 points exists
It differs greatly under different grip states.
Step 906, according to the 4th correspondence between the change rate and grip state of preset second antenna, is determined
Corresponding 4th grip state of two change rates；4th grip state is held by mobile terminal by user and the hand of first antenna homonymy
It holds or mobile terminal is held by user and the hand of the second antenna homonymy.
Specifically, the second change rate in the 4th correspondence, including when the second antenna is by user's left-handed (or becomes
Rate range), and the second change rate (or change rate range) when being held by user's right hand；And first change rate should be through
Cross the mean value after statistics；Standing-wave ratio variation when being held by two hands due to the second antenna is larger, according to the 4th pair
It should be related to that the accuracy rate of judged result is higher.
Step 907, when third grip state is consistent with the 4th grip state, determine that the grip state of mobile terminal is the
Three grip states or the 4th grip state.
Wherein, when third grip state is consistent with the result that the 4th grip state obtains, determination obtains unified judgement
As a result, and do not limit standing-wave ratio detection circuit working band monotonicity.
In the above embodiment of the present invention, the standing-wave ratio variable of the antenna of the both sides by obtaining mobile terminal is detecting
Test point is preset in the working band of circuit, and the corresponding mobile terminal of the slope of two test points is obtained by third correspondence
The first grip state, the second grip state of mobile terminal is obtained by the 4th correspondence；When third grip state and the
When four grip states are consistent, it may be determined that the grip state of mobile terminal；The grip state of two antennas is judged simultaneously, is improved and is judged
As a result precision；Deterministic process is simple, it is not necessary that capacitance sensor is arranged, does not increase cost；Judging 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, is added to
Originally and interference is led to the problem of with antenna.
Fourth embodiment
Referring to Figure 10, the fourth embodiment of the present invention provides a kind of mobile terminal 1000, the both sides of mobile terminal 1000
It is respectively arranged with first antenna and the second antenna, mobile terminal 1000 includes：
Variable acquisition module 1001, second of the first standing-wave ratio variable and the second antenna for obtaining first antenna stays
Bobbi variable.
Wherein, when human hand is close to antenna, the dielectric constant of human hand can make the effective dielectric constant around antenna increase,
The conductivity of human hand can make the dielectric loss around antenna increase, so that the resonant frequency of antenna is toward low frequency offset, i.e.,
The standing-wave ratio of antenna can be to low frequency offset, and sinks；Standing-wave ratio to the result of low frequency offset be exactly in antenna operating band
Frequency point 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 be first antenna the first current standing-wave ratio and the preset first initial standing-wave ratio it
Between difference, the second standing-wave ratio variable be the second antenna the second current standing-wave ratio and preset second initial standing-wave ratio between
Difference.First antenna and the second antenna distinguish a predeterminable variable threshold, when the first standing-wave ratio variable is more than preset first
When variable threshold and/or the second standing-wave ratio variable are more than preset second variable threshold, determine that terminal is held；Both and when
Standing-wave ratio variable when being less than threshold value, it may be determined that mobile terminal 1000 is not held.
Optionally, mobile terminal 1000 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.
Optionally, the first standing-wave ratio variable is the first current standing-wave ratio and the preset first initial standing-wave ratio of first antenna
Between difference, the second standing-wave ratio variable be the second antenna the second current standing-wave ratio and preset second initial standing-wave ratio between
Difference.
Optionally it is determined that module 1002 is used for：
When the first standing-wave ratio variable is more than preset more than preset first variable threshold and/or the second standing-wave ratio variable
It when the second variable threshold, determines that mobile terminal 1000 is held, otherwise determines that mobile terminal 1000 is not held.
Optionally, referring to Figure 11, mobile terminal 1000 further includes：
First identification module 1003, for standing-wave ratio and the frequency when first antenna first antenna the first detection circuit
Emission source working band in be positively correlated, and the standing-wave ratio of the second antenna and frequency are in the second detection circuit of the second antenna
Emission source working band in when being positively correlated, when the first standing-wave ratio variable is higher than the second standing-wave ratio variable, mobile terminal
1000 grip state is is held by user and 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 1000 be by user with
The hand of second antenna homonymy is held.
Optionally, referring to Figure 11, mobile terminal 1000 further includes：
First holds module 1004, for according to the between the standing-wave ratio variable and grip state of preset first antenna
One correspondence determines corresponding first grip state of the first standing-wave ratio variable；First grip state is 1000 quilt of mobile terminal
The hand of user and first antenna homonymy is held or mobile terminal 1000 is held by user and the hand of the second antenna homonymy；
Second holds module 1005, for according to the between the standing-wave ratio variable and grip state of preset second antenna
Two correspondences determine corresponding second grip state of the second standing-wave ratio variable；Second grip state is 1000 quilt of mobile terminal
The hand of user and first antenna homonymy is held or mobile terminal 1000 is held by user and 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.
Optionally, referring to Figure 11, mobile terminal 1000 further includes：
Change rate acquisition module 1007, for preset two in the working band for the emission source for obtaining the first detection circuit
The work frequency of the emission source of the first change rate and the second detection circuit between the standing-wave ratio and frequency of a first detection frequency point
The second change rate between the standing-wave ratio and frequency of preset two second detections frequency point in band；
Third holds module 1008, for according to the third pair between the change rate and grip state of preset first antenna
It should be related to, determine the corresponding third grip state of the first change rate；Third grip state is mobile terminal 1000 by user and the
The hand of one antenna homonymy is held or mobile terminal 1000 is held by user and the hand of the second antenna homonymy；
4th holds module 1009, for according to the 4th pair between the change rate and grip state of preset second antenna
It should be related to, determine corresponding 4th grip state of the second change rate；4th grip state is mobile terminal 1000 by user and the
The hand of one antenna homonymy is held or mobile terminal 1000 is held by user and the hand of the second antenna homonymy；
Third identification module 1010, for when third grip state is consistent with the 4th grip state, determining mobile terminal
1000 grip state is third 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 1000 leads to
It crosses standing-wave ratio variable and judges the state that mobile terminal 1000 is held；Deterministic process is simple, it is not necessary that capacitance sensor is arranged, does not increase
Addition sheet；Judging 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 leads to the problem of interference with antenna.
5th embodiment
Figure 12 is the block diagram of the mobile terminal of fifth embodiment of the invention.Mobile terminal 1200 shown in Figure 12 includes：Extremely
A few processor 1201, memory 1202, at least one network interface 1204 and other users interface 1203.Mobile terminal
Various components in 1200 are coupled by bus system 1205.It is understood that bus system 1205 is for realizing these groups
Connection communication between part.Bus system 1205 further includes power bus, controlling bus and state in addition to including data/address bus
Signal bus.But for the sake of clear explanation, various buses are all designated as bus system 1205 in fig. 12.
Wherein, user interface 1203 may 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
Both device, or may include volatile and non-volatile memory.Wherein, nonvolatile memory can be read-only memory
(Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only
Read memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM,
) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), use
Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, 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, executable modules or data structures, or
Their subset of person or their superset：Operating system 12021 and application program 12022.
Wherein, operating system 12021, including various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 12022, including various application programs, such as matchmaker
Body player (Media Player), browser (Browser) etc. realize that the present invention is implemented for realizing various applied business
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 disclose can be applied in processor 1201, or real by processor 1201
It is existing.Processor 1201 may be a kind of IC chip, the processing capacity with signal.During realization, 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) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at
The step of memory 1202, processor 1201 reads the information in memory 1202, the above method is completed in conjunction with its hardware.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
It combines to realize.For hardware realization, processing unit may be implemented in one or more application-specific integrated circuit (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
It manages in device, controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein
The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or
It is realized outside processor.
Optionally, as another embodiment, the first standing-wave ratio variable be 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 antenna the second current standing-wave ratio with it is preset
Difference between second initial standing-wave ratio.
Optionally, as another embodiment, processor 1201 is additionally operable to：When the first standing-wave ratio variable is more than preset the
When one variable threshold and/or the second standing-wave ratio variable are more than preset second variable threshold, determine that mobile terminal is held；It is no
Then determine that mobile terminal is not held.
Optionally, as another embodiment, processor 1201 is additionally operable to：When standing-wave ratio and the frequency of first antenna are the
It is positively correlated in the working band of the emission source of first detection circuit of one antenna, and the standing-wave ratio of the second antenna and frequency are the
When being positively correlated in the working band of the emission source of the second detection circuit of two antennas；
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 held；Or when the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of mobile terminal
To be held by user and the hand of the second antenna homonymy.
Optionally, as another embodiment, processor 1201 is additionally operable to：Become according to the standing-wave ratio of preset first antenna
The first correspondence between amount and grip state, determines corresponding first grip state of the first standing-wave ratio variable；First holds
State is held by the hand of user and first antenna homonymy by mobile terminal or mobile terminal is by user and the second antenna homonymy
Hand is held；According to the second correspondence between the standing-wave ratio variable and grip state of preset second antenna, second is determined
Corresponding second grip state of standing-wave ratio variable；Second grip state is mobile terminal by the hand institute of user and first antenna homonymy
It holds or mobile terminal is held by user and the hand of the second antenna homonymy；When the first grip state is consistent with the second grip state
When, determine that the grip state of mobile terminal is the first grip state or the second grip state.
Optionally, as another embodiment, processor 1201 is additionally operable to：Obtain the work of the emission source of the first detection circuit
Make the first change rate between the standing-wave ratio and frequency of the preset two first detections frequency point in frequency band and the second detection electricity
The second change rate between the standing-wave ratio and frequency of preset two second detections frequency point in the working band of the emission source on road；
According to the third correspondence between the change rate and grip state of preset first antenna, the first change rate is determined
Corresponding third grip state；Third grip state is held or is moved by the hand of user and first antenna homonymy by mobile terminal
Terminal is held by user and the hand of the second antenna homonymy；
According to the 4th correspondence between the change rate and grip state of preset second antenna, the second change rate is determined
Corresponding 4th grip state；4th grip state is held or is moved by the hand of user and first antenna homonymy by mobile terminal
Terminal is held by user and the hand of the second antenna homonymy；
When third grip state is consistent with the 4th grip state, determine that the grip state of mobile terminal is that third holds shape
State or the 4th grip state.
Mobile terminal 1200 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, this
In repeat no more.
The mobile terminal 1200 of the embodiment of the present invention obtains staying for the antenna of the both sides of mobile terminal by processor 1201
Bobbi variable judges the state that mobile terminal is held by standing-wave ratio variable；Deterministic process is simple, it is not necessary that capacitance sensing is arranged
Device does not increase cost；Judging 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 leads to the problem of interference with antenna.
Sixth embodiment
Figure 13 is the structure chart for the mobile terminal that sixth embodiment of the invention provides.Specifically, the mobile terminal in Figure 13
1300 can be mobile phone, tablet computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle mounted electric
Brain etc..
Mobile terminal 1300 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
1370, power supply 1380.
Wherein, input unit 1330 can be used for receiving number input by user or character information, and generate with movement eventually
The related signal input of user setting and function control at end 1300.
Specifically, in the embodiment of the present invention, which may include touch panel 1331.Touch panel
1331, also referred to as touch screen, collect user on it or neighbouring touch operation (for example user is appointed using finger, stylus etc.
What operation of suitable object or attachment on touch panel 1331), and corresponding connection is driven according to preset formula
Device.Optionally, touch panel 1331 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 the processor 1350, and energy
It receives the order that processor 1350 is sent and is executed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and surface
The multiple types such as sound wave realize touch panel 1331.In addition to touch panel 1331, input unit 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.), it is trace ball, mouse, one or more in operating lever etc..
Wherein, display unit 1340 can be used for showing information input by user 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, LCD may be used or have
The forms such as machine light emitting diode (Organic Light-Emitting Diode, OLED) configure display panel 1341.
It should be noted that touch panel 1331 can cover display panel 1341, touch display screen is formed, when the touch display screen
It detects and sends processor 1350 on it or after neighbouring touch operation to determine the type of touch event, be followed by subsequent 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 common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
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
Including the interface elements such as icon and/or widget desktop controls of at least one application program.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
In embodiments of the present invention, by calling store the first memory 1321 in software program and/or module and/
Or the data in the second memory 1322, processor 1350 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.
Optionally, as another embodiment, the first standing-wave ratio variable be 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 antenna the second current standing-wave ratio with it is preset
Difference between second initial standing-wave ratio.
Optionally, as another embodiment, processor 1350 is additionally operable to：When the first standing-wave ratio variable is more than preset the
When one variable threshold and/or the second standing-wave ratio variable are more than preset second variable threshold, determine that mobile terminal is held, it is no
Then determine that mobile terminal is not held.
Optionally, as another embodiment, processor 1350 is additionally operable to：When standing-wave ratio and the frequency of first antenna are the
It is positively correlated in the working band of the emission source of first detection circuit of one antenna, and the standing-wave ratio of the second antenna and frequency are the
When being positively correlated in the working band of the emission source of the second detection circuit of two antennas；
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 held；Or when the first standing-wave ratio variable is less than the second standing-wave ratio variable, the grip state of mobile terminal
To be held by user and the hand of the second antenna homonymy.
Optionally, as another embodiment, processor 1350 is additionally operable to：Become according to the standing-wave ratio of preset first antenna
The first correspondence between amount and grip state, determines corresponding first grip state of the first standing-wave ratio variable；First holds
State is held by the hand of user and first antenna homonymy by mobile terminal or mobile terminal is by user and the second antenna homonymy
Hand is held；According to the second correspondence between the standing-wave ratio variable and grip state of preset second antenna, second is determined
Corresponding second grip state of standing-wave ratio variable；Second grip state is mobile terminal by the hand institute of user and first antenna homonymy
It holds or mobile terminal is held by user and the hand of the second antenna homonymy；When the first grip state is consistent with the second grip state
When, determine that the grip state of mobile terminal is the first grip state or the second grip state.
Optionally, as another embodiment, processor 1350 is additionally operable to：Obtain the work of the emission source of the first detection circuit
Make the first change rate between the standing-wave ratio and frequency of the preset two first detections frequency point in frequency band and the second detection electricity
The second change rate between the standing-wave ratio and frequency of preset two second detections frequency point in the working band of the emission source on road；
According to the third correspondence between the change rate and grip state of preset first antenna, the first change rate is determined
Corresponding third grip state；Third grip state is held or is moved by the hand of user and first antenna homonymy by mobile terminal
Terminal is held by user and the hand of the second antenna homonymy；
According to the 4th correspondence between the change rate and grip state of preset second antenna, the second change rate is determined
Corresponding 4th grip state；4th grip state is held or is moved by the hand of user and first antenna homonymy by mobile terminal
Terminal is held by user and the hand of the second antenna homonymy；
When third grip state is consistent with the 4th grip state, determine that the grip state of mobile terminal is that third holds shape
State or the 4th grip state.
Mobile terminal 1300 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, this
In repeat no more.
The mobile terminal 1300 of the embodiment of the present invention obtains staying for the antenna of the both sides of mobile terminal by processor 1350
Bobbi variable judges the state that mobile terminal is held by standing-wave ratio variable；Deterministic process is simple, it is not necessary that capacitance sensing is arranged
Device does not increase cost；Judging 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 leads to the problem of interference with antenna.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
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, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
It connects, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：Various Jie that can store program code such as USB flash disk, mobile hard disk, ROM, RAM, magnetic disc, CD
Matter.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection domain that claim is asked.
Claims (12)
1. a kind of determination method for the state being held is applied to mobile terminal, the both sides of the mobile terminal are respectively arranged with
First antenna and the second antenna, which is characterized in that the method 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. according to the method described in claim 1, it is characterized in that, the first standing-wave ratio variable is the of the first antenna
Difference between one current standing-wave ratio and preset first initial standing-wave ratio, the second standing-wave ratio variable are second antenna
The second current standing-wave ratio and preset second initial standing-wave ratio between difference.
3. according to the method described in claim 2, it is characterized in that, described according to the first standing-wave ratio variable and/or described
Second standing-wave ratio variable, the step of determining the grip state of the mobile terminal, including：
When the first standing-wave ratio variable is more than pre- more than preset first variable threshold and/or the second standing-wave ratio variable
If the second variable threshold when, determine that the mobile terminal is held；
Otherwise determine that the mobile terminal is not held.
4. according to the method described in claim 3, it is characterized in that, after the determination mobile terminal is held step, also
Including：
When the first antenna standing-wave ratio and the first antenna frequency the first antenna the first detection circuit
It is positively correlated in the working band of emission source, and the frequency of the standing-wave ratio of second antenna and second antenna is described the
When being positively correlated in the working band of the emission source of the second detection circuit of two antennas；
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 and the hand of the first antenna homonymy are held；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 and the hand of the second antenna homonymy are held.
5. according to the method described in claim 4, it is characterized in that, after the step of determination mobile terminal is held,
Including：
According to the first correspondence between the standing-wave ratio variable and grip state of the preset 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 held or the mobile terminal is held by user and the hand of the second antenna homonymy；
According to the second correspondence between the standing-wave ratio variable and grip state of preset 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 held or the mobile terminal is held by user and the hand of the second antenna homonymy；
When first grip state is consistent with second grip state, determine the grip state of the mobile terminal for institute
State the first grip state or second grip state.
6. according to the method described in claim 4, it is characterized in that, after the step of determination mobile terminal is held,
Including：
Obtain the standing-wave ratio of the preset two first detections frequency point in the working band of the emission source of first detection circuit
The work frequency of the emission source of the first change rate and second detection circuit between the frequency of two first detection frequency points
The second change rate between the standing-wave ratio and the frequency of two second detection frequency points of preset two second detections frequency point in band；
According to the third correspondence between the first change rate and grip state of the preset first antenna, described is determined
The corresponding third grip state of one change rate；The third grip state is the mobile terminal by user and the first antenna
The hand of homonymy is held or the mobile terminal is held by user and the hand of the second antenna homonymy；
According to the 4th correspondence between the second change rate and grip state of preset second antenna, described is determined
Corresponding 4th grip state of two change rates；4th grip state is the mobile terminal by user and the first antenna
The hand of homonymy is held or the mobile terminal is held by user and the hand of the second antenna homonymy；
When the third grip state is consistent with the 4th grip state, determine the grip state of the mobile terminal for institute
State third grip state or the 4th grip state.
7. the both sides of a kind of mobile terminal, the mobile terminal are respectively arranged with first antenna and the second antenna, which is characterized 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, for according to the first standing-wave ratio variable and/or the second standing-wave ratio variable, determining described mobile whole
The grip state at end.
8. mobile terminal according to claim 7, which is characterized in that the first standing-wave ratio variable is the first antenna
The first current standing-wave ratio and preset 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 preset second initial standing-wave ratio.
9. mobile terminal according to claim 8, which is characterized in that the determining module is used for：
When the first standing-wave ratio variable is more than pre- more than preset first variable threshold and/or the second standing-wave ratio variable
If the second variable threshold when, determine that the mobile terminal is held, otherwise determine the mobile terminal be not held.
10. mobile terminal according to claim 9, which is characterized in that the mobile terminal further includes：
First identification module, for working as the standing-wave ratio of the first antenna and the frequency of the first antenna in the first antenna
The first detection circuit emission source working band in be positively correlated, and the standing-wave ratio of second antenna with described second day
When the frequency of line is positively correlated in the working band of the emission source of the second detection circuit of second antenna；
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 and the hand of the first antenna homonymy are held；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 and the hand of the second antenna homonymy are held.
11. mobile terminal according to claim 10, which is characterized in that the mobile terminal further includes：
First holds module, for according to the first couple between the standing-wave ratio variable and grip state of the preset first antenna
It 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 held by the hand of user and the first antenna homonymy or the mobile terminal is by user and the second antenna homonymy
Hand is held；
Second holds module, for according to the second couple between the standing-wave ratio variable and grip state of preset second antenna
It 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 held by the hand of user and the first antenna homonymy or the mobile terminal is by user and the second antenna homonymy
Hand is held；
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 terminal according to claim 10, which is characterized in that the mobile terminal further includes：
Change rate acquisition module, preset two in the working band of the emission source for obtaining first detection circuit
The first change rate between the standing-wave ratio and the frequency of two first detection frequency points of one detection frequency point and the second detection electricity
The frequency of the standing-wave ratio and two second detection frequency points of preset two second detections frequency point in the working band of the emission source on road
The second change rate between rate；
Third holds module, for according to the third pair between the first change rate and grip state of the preset first antenna
It should be related to, determine the corresponding third grip state of first change rate；The third grip state is the mobile terminal quilt
The hand of user and the first antenna homonymy is held or the mobile terminal is by the hand institute of user and the second antenna homonymy
It holds；
4th holds module, for according to the 4th pair between the second change rate and grip state of preset second antenna
It should be related to, determine corresponding 4th grip state of second change rate；4th grip state is the mobile terminal quilt
The hand of user and the first antenna homonymy is held or the mobile terminal is by the hand institute of user and the second antenna homonymy
It holds；
Third identification module, for when the third grip state is consistent with the 4th grip state, determining the movement
The grip state of terminal is the third grip state or the 4th grip state.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106843487A CN106843487A (en) | 2017-06-13 |
| CN106843487B true CN106843487B (en) | 2018-10-19 |
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| CN109219119A (en) * | 2017-06-30 | 2019-01-15 | 维沃移动通信有限公司 | A kind of ascending power control method, base station and terminal |
| 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 |
| CN108388790B (en) * | 2018-01-31 | 2021-03-23 | 维沃移动通信有限公司 | Unlocking request response method and mobile terminal |
| CN109189266B (en) * | 2018-09-05 | 2021-10-08 | 芯海科技（深圳）股份有限公司 | False touch prevention method and device for holding equipment, equipment and storage medium |
| CN109862153B (en) * | 2019-01-21 | 2020-11-20 | 维沃移动通信有限公司 | Method for preventing mistaken touch and mobile terminal |
| 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 |
| 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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