CN110324480A - Antenna switching method, device, terminal and the storage medium of multi-screen folding terminal - Google Patents
Antenna switching method, device, terminal and the storage medium of multi-screen folding terminal Download PDFInfo
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- CN110324480A CN110324480A CN201810263257.4A CN201810263257A CN110324480A CN 110324480 A CN110324480 A CN 110324480A CN 201810263257 A CN201810263257 A CN 201810263257A CN 110324480 A CN110324480 A CN 110324480A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
Abstract
The invention discloses antenna switching method, device, terminal and storage mediums that a kind of multi-screen folds terminal；The described method includes: detecting the working condition for being provided with each screen of first kind antenna in the terminal；According to signal interference situation existing between first kind antenna, switch the duplexer state of first kind antenna in running order screen.The working condition that the present invention passes through each screen of detection terminal, and existing signal interference situation between first kind antenna, switch the duplexer state of first kind antenna in running order screen, so as to allow first kind antenna performance to change with the variation of usage scenario, the randomness and dynamic role of first kind antenna may be implemented；And can use the Net long wave radiation space after multiple screen expansion, to guarantee the maximization of antenna radiation efficiency, and then effectively improve the antenna signal strength of multi-screen mobile terminal.
Description
Technical field
The present invention relates to field of mobile communication, and antenna switching method, the dress of terminal are folded more particularly to a kind of multi-screen
It sets, terminal and storage medium.
Background technique
With the needs of more demand multitasks, perhaps in future, multi-screen folds terminal (such as three face folding cell phones)
Many electronic products can be replaced to become mainstream；And folded in terminal in multi-screen, antenna environment becomes increasingly complex, and user uses field
Scape is also varied.
Therefore, the complex situations that antenna in terminal environment is folded based on multi-screen are promoted more how in more application scenarios
Screen folds the antenna signal strength of terminal, becomes those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to overcome drawbacks described above, the technical problem to be solved in the present invention is to provide the antennas that a kind of multi-screen folds terminal
Switching method, device, terminal and storage medium fold the antenna signal strength of terminal at least to improve multi-screen.
In order to solve the above technical problems, one of embodiment of the present invention multi-screen folds the antenna switching method of terminal,
Include:
Detect the working condition that each screen of first kind antenna is provided in the terminal；
According to signal interference situation existing between first kind antenna, switch the first kind in running order screen
The duplexer state of type antenna；Each screen includes a main screen and at least one auxiliary screen.
In order to solve the above technical problems, one of embodiment of the present invention multi-screen folds the antenna-switching device of terminal,
Include:
Discrimination module is controlled, for detecting the work shape for being provided with each screen of first kind antenna in the terminal
State；
Processing unit module, for according to signal interference situation existing between first kind antenna, switching to be in work
The duplexer state of first kind antenna on the screen of state；Each screen includes a main screen and at least one is auxiliary
Screen.
In order to solve the above technical problems, one of embodiment of the present invention multi-screen fold terminal, including including memory,
Processor and it is provided with one main screen of first kind antenna and at least one auxiliary screen；The memory is stored with multi-screen
The antenna switching computer program of terminal is folded, the processor executes the computer program, to realize method as described above
The step of.
In order to solve the above technical problems, one of embodiment of the present invention computer readable storage medium, is stored with multi-screen
Curtain folds the antenna switching computer program of terminal, when the computer program is executed by least one processor, to realize such as
The step of upper the method.
The present invention has the beneficial effect that:
The each embodiment of the present invention is deposited between first kind antenna by detecting the working condition of each screen of terminal
Signal interference situation, switch the duplexer state of first kind antenna in running order screen, so as to
It allows first kind antenna performance to change with the variation of usage scenario, the randomness of first kind antenna and active may be implemented
Property；And can use the Net long wave radiation space after multiple screen expansion, to guarantee the maximization of antenna radiation efficiency, Jin Eryou
Effect improves the antenna signal strength of multi-screen mobile terminal.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the antenna switching method of multi-screen folding terminal in the embodiment of the present invention；
Fig. 2 is optionally schematic layout pattern of the first kind antenna in terminal in the embodiment of the present invention；
Fig. 3 be in the embodiment of the present invention another optionally first kind antenna in the schematic layout pattern of terminal；
Fig. 4 is the trihedral shape schematic diagram that each screen is constituted in the embodiment of the present invention；
Fig. 5 is the N font schematic diagram that each screen is constituted in the embodiment of the present invention；
Fig. 6 is the control circuit of terminal in the embodiment of the present invention；
Fig. 7 is the schematic diagram of the main screen measured in the embodiment of the present invention Yu the angle of auxiliary screen；
Fig. 8 is the optionally flow chart of antenna switching method in the embodiment of the present invention；
Fig. 9 and Figure 10 is the two kinds of schematic layout patterns of Second Type antenna on the screen in the embodiment of the present invention；
Figure 11 is a kind of structural schematic diagram of the antenna-switching device of multi-screen folding terminal in the embodiment of the present invention；
Figure 12 is a kind of structural schematic diagram of multi-screen folding terminal in the embodiment of the present invention.
Specific embodiment
In order to solve problems in the prior art, the present invention provides a kind of multi-screen fold terminal antenna switching method,
Device, terminal and storage medium, below in conjunction with attached drawing and embodiment, the present invention will be described in further detail.It should manage
Solution, described herein specific examples are only used to explain the present invention, does not limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Using for distinguishing element " first ", the prefixes such as " second " only for being conducive to explanation of the invention,
Itself is without specific meaning.
Embodiment one
The embodiment of the present invention provides a kind of antenna switching method of multi-screen folding terminal, as described in Figure 1, the method packet
It includes:
S101 detects the working condition that each screen of first kind antenna is provided in the terminal；
S102 switches in running order screen according to signal interference situation existing between first kind antenna
The duplexer state of first kind antenna；Each screen includes a main screen and at least one auxiliary screen.
The embodiment of the present invention passes through the working condition of each screen of detection terminal, and existing between first kind antenna
Signal interference situation switches the duplexer state of first kind antenna in running order screen, so as to allow
One type antenna performance changes with the variation of usage scenario, and the randomness and dynamic role of first kind antenna may be implemented；
And can use the Net long wave radiation space after multiple screen expansion, to guarantee the maximization of antenna radiation efficiency, and then effectively
Improve the antenna signal strength of multi-screen mobile terminal.
In detail, the multi-screen in the embodiment of the present invention, which folds terminal, can be referred to as terminal.Day in the embodiment of the present invention
Wiretap state includes open state and closed state, and wherein closed state can also be referred to as dissengaged positions.
For example, as shown in Fig. 2, terminal includes 2 screens that can mutually fold, wherein provided with 2 first kind on screen 1
Type antenna Ant1 and Ant2 are provided with 1 first kind antenna Ant3 on screen 2.Wherein screen 1 can be main screen, screen 2
It can be auxiliary screen.
For another example, as shown in figure 3, terminal includes 3 screens, wherein screen 1 and screen 2 can be folded mutually, screen 1 and screen
3 can mutually fold；It is wherein provided with 2 first kind antenna Ant1 and Ant2 on screen 1, is respectively set on screen 2 and screen 3
1 first kind antenna Ant3 and Ant4.Wherein screen 1 can be main screen, and screen 2 and screen 3 can be auxiliary screen.
In embodiments of the present invention, optionally, it can be rotated around the default axis of main screen in any auxiliary screen with relatively main
Screen open and close movement, to achieve the effect that mutually to fold.It wherein, can also wherein preset axis can be the shaft of entity
To be a virtual axis.
In embodiments of the present invention, optionally, the first kind antenna belongs to radiofrequency signal antenna, can also be referred to as
Mobile terminal antenna or antenna for mobile phone are generally used for reception or radiated radio frequency (RF) signal；Wherein radiofrequency signal may include channel radio
Letter signal and the signal of communication interacted with base station.
First kind antenna is arranged in the embodiment of the present invention on auxiliary screen, changes conventional fixed mode Antenna Design, from
And first kind antenna performance can be allowed to change with the variation of usage scenario, the randomness of first kind antenna may be implemented
And dynamic role；And can use the Net long wave radiation space after multiple screen expansion, thus guarantee the maximization of antenna radiation efficiency,
And then effectively improve the antenna signal strength of multi-screen mobile terminal.
In embodiments of the present invention, optionally, main screen can preset in running order always；The work of auxiliary screen
Make switchable state.Wherein, main screen is further referred to as main screen, and auxiliary screen can also be referred to as auxiliary screen.For example, will place
Screen in the mainboard side of mobile terminal is set as main screen, remaining screen is referred to as auxiliary screen.In the embodiment of the present invention
Main screen and auxiliary screen connection relationship, the prior art can be used, if can achieve the effect that folding, therefore
This is not specifically limited.
In embodiments of the present invention, optionally, the first kind antenna setting on the main screen is carried on the back in the main screen
The first end (upper end) and second end (lower end) in portion；First kind antenna on the auxiliary screen is arranged at the auxiliary screen back
First end or second end；Wherein first end can be upper end, and second end can be lower end.
For example, one end of terminal is appointed as upper end, the other end of terminal is appointed as lower end；As shown in Fig. 2, Ant2 and
The setting position of Ant4 belongs to upper end, and the setting position of Ant1 and Ant3 belong to lower end.
In embodiments of the present invention, optionally, in the adjacent two auxiliary screen equipped with the first kind antenna,
The upper end of auxiliary screen is arranged in the first kind antenna of one auxiliary screen, the first kind antenna of another auxiliary screen
The lower end of auxiliary screen is set.Wherein adjacent includes direct neighbor and the indirect neighbor across main screen.
For example, as shown in figure 3, Ant3 and Ant4 is arranged in upper and lower ends.
In embodiments of the present invention, optionally, the first kind antenna on the auxiliary screen is by passing through flexible circuit board
(FPC, Flexible Printed Circuit) technique or printing direct organization (PDS, Printing Direct
Structure) technique is etched on the panel of the auxiliary screen.
In embodiments of the present invention, optionally, the terminal further includes RF circuit module；First on the auxiliary screen
Type antenna is connect by coaxial line with the RF circuit module.
In embodiments of the present invention, optionally, for close range wireless communication is provided at least one auxiliary screen
Two type antennas.Wherein Second Type antenna can be close range wireless communication (NFC, Near Field Communication)
Antenna.
Terminal can be mobile phone, tablet computer, laptop, palm PC, individual digital and help in the embodiment of the present invention
Manage (Personal Digital Assistant, PDA), portable media player (Portable Media Player,
PMP), the mobile terminals such as navigation device, wearable device, Intelligent bracelet, pedometer.
It takes the mobile phone as an example to illustrate the embodiment of the present invention, for example, antenna for mobile phone is distributed in hand in conventional cell phone Antenna Design
The both ends of owner's screen.But due to main screen back placing battery, PCB (Printed Circuit Board, printed circuit
Plate) mainboard, daughter board, etc. devices, surrounding enviroment it is complicated, therefore aerial radiation space is small.
Since auxiliary screen is bonded by LCD (Liquid Crystal Display, liquid crystal display) and touch screen substantially
It forms, screen back and top bottom end do not have pcb board, without battery.It, can be in auxiliary screen thus in the embodiment of the present invention
Upper area and/or lower end area first kind antenna is set, and communication signal can be transferred to first by coaxial line
The antenna port of type antenna, so as to start the first kind on the auxiliary screen in the working condition according to auxiliary screen
Antenna, and then effectively improve the antenna signal strength of multi-screen mobile terminal.
The embodiment of the present invention is suitable for two-sided or three face Folding screen mobile terminals, as shown in Fig. 2, have main screen and
The mobile terminal schematic diagram of one auxiliary screen.As shown in figure 3, the mobile terminal schematic diagram with a main screen and two auxiliary screens.This
Auxiliary screen expansion is in use, excellent aerial radiation environment can be provided, so as to according to applied field in inventive embodiments
Scape switches the first kind antenna Ant3 and Ant4 and uses, so that the signal deterioration for being effectively improved multi-screen folding mobile is asked
Topic.
In embodiments of the present invention, optionally, described according to signal interference situation existing between first kind antenna, it cuts
It changes before the duplexer state of first kind antenna in running order screen, comprising:
Determine that the positional relationship between the in running order screen reaches preset switching threshold.
Wherein angle of the positional relationship between main screen and auxiliary screen；Switching threshold can be handoff angle threshold value.
For example, the working condition that discrimination module determines main screen and auxiliary screen can be controlled by preset LCD.
In the embodiment of the present invention, by detecting the angle of the auxiliary screen and the main screen, when the angle reaches pre-
If handoff angle threshold value when, open the first kind antenna on the auxiliary screen, it is some invalid so as to effectively avoid
Antenna switching, to further increase the antenna signal strength that multi-screen folds terminal.
For example, the angle very little of main screen and auxiliary screen, such as 5 degree, the radiation that main screen and auxiliary screen are constituted at this time is empty
Between it is relatively small, therefore can not do and switch.Wherein, handoff angle threshold value can be 30 degree, in certain embodiment of the present invention
It is 180 degree that the maximum angle between main screen and auxiliary screen, which can be set,.
It for another example, in embodiments of the present invention, can be by being preset at the angle detector of main screen and/or each auxiliary screen
Module detects the angle of the auxiliary screen and the main screen.Wherein angle detector module can be shaft angle detector mould
Block.
In embodiments of the present invention, optionally, described according to signal interference situation existing between first kind antenna, it cuts
Change the duplexer state of first kind antenna in running order screen, comprising:
If the in running order screen be the main screen and an auxiliary screen, will be in the main screen first end
First kind antenna and the auxiliary screen second end on first kind antenna be switched to open state, by the main screen second
First kind antenna switching on end is in off state.
If the in running order screen is the main screen and two auxiliary screens, by the main screen first end and
First kind antenna switching in second end is in off state, and the first kind day on two auxiliary screens at different ends will be arranged in
Line is switched to open state.
Wherein, if the in running order screen is the main screen and two auxiliary screens, by the main screen the
First kind antenna switching on one end and second end is in off state, and will be arranged in first on two auxiliary screens at different ends
Type antenna is switched to open state, optionally, comprising:
Judge whether the main screen and described two auxiliary screens constitute preset pattern；
If constituting, the signal strength of first kind antenna on the in running order screen is detected, according to the letter
Number intensity, is switched to open state or closed state for first kind antenna on the main screen and described two auxiliary screens；
If not constituting, the first kind antenna switching in the main screen first end and second end is in off state, it will
The first kind antenna being arranged on two auxiliary screens at different ends is switched to open state.
Wherein, determine that the main screen and described two auxiliary screens constitute the mode of preset pattern, optionally, comprising:
Detect the positional relationship between the main screen and described two auxiliary screens；
According to the positional relationship, the figure constituted between the main screen and described two auxiliary screens and default figure are determined
Shape matching.
Alternative embodiment of the present invention can the first kind antenna of effectively main screen and auxiliary screen the problem of interfering with each other,
And then further improve the antenna signal strength of multi-screen mobile terminal.
As shown in Fig. 2, the first kind antenna Ant3 and Ant1 belong to lower end, there are signal interferences, therefore cannot be simultaneously
Starting；Similarly first kind antenna Ant2 and Ant4 belongs to upper end, and there is also signal interferences, therefore can not start simultaneously.
In the embodiment of the present invention, the first kind antenna of main screen is open state by default, therefore this hair
In bright embodiment, when starting the first kind antenna of auxiliary screen, cut off corresponding the in main screen according to antenna interference situation
One type antenna, so as to so that the first kind on the first kind antenna and each in running order auxiliary screen of main screen
Type antenna reaches a variety of work combinations.
For example, only main screen works at this time, by the duplexer of Ant1 and Ant2 judging that multi-screen is in folded state
It is set as on；The duplexer of Ant3 and Ant4 is set as off.
For another example, when judging double screen work, and judge screen 1 (main screen) and screen 2 (auxiliary screen) work, at this time
On can be set by the duplexer of Ant2 and Ant3；The duplexer of Ant1 and Ant4 is set as off.
For another example, when judging double screen work, and judge screen 1 (main screen) and screen 3 (auxiliary screen) work, at this time
On can be set by the duplexer of Ant1 and Ant4；The duplexer of Ant2 and Ant3 is set as off.
Also such as, when judging the work of three screens, as shown in figure 3, and not constituting preset figure if three screens are unfolded, at this time
On can be set by the duplexer of Ant3 and Ant4；The duplexer of Ant1 and Ant2 is set as off.The embodiment of the present invention
In can set preset pattern to the solid figure of trihedral shape and N font as shown in Figure 5 as shown in Figure 4.In figure, screen
Curtain 1 can be main screen, and screen 2 and screen 3 can be two auxiliary screens.
The opening and closing of antenna can be realized in the embodiment of the present invention by duplexer selector.As shown in Fig. 2, such as
Fruit starts first kind antenna Ant4, can control duplexer selector at this time and open the antenna of first kind antenna Ant4
Pass is set on state on；If blocking first kind antenna Ant2, duplexer selector can be controlled at this time by the
The duplexer of one type antenna Ant2 is set to off closed state off.
In embodiments of the present invention, optionally, described according to signal interference situation existing between first kind antenna, it cuts
It changes after the duplexer state of first kind antenna in running order screen, comprising:
Preset antenna tuning value is called, signal compensation is carried out to first kind antenna in the open state.
Wherein, described to call preset antenna tuning value, signal benefit is carried out to first kind antenna in the open state
Before repaying, optionally, comprising:
According to the integrated mode that first kind antenna in the open state is constituted, the antenna tuning value is set.
In detail, method can be realized by control circuit as shown in FIG. 6 in the embodiment of the present invention, wherein control circuit
May include:
LCD controls discrimination module (or control discrimination module), for differentiating the working condition of each screen.
Angle detector module, using sensing equipment, for detecting the angle between multiple screens.
RF (Radio Frequency, radio frequency) circuit module, for carrying out the interaction and processing of radio-frequency receiving-transmitting information.
Processing unit module controls each module linking and handles with task for coordinating various software and hardware signal interaction instructions.
Signal arbiter module, the signal differentiation for carrying out antenna in the case of Special use is compared, to be selected
Property switching.For example, in the case that auxiliary screen and main screen constitute preset solid figure.
Duplexer selector module carries out each duplexer state setting and work for instructing according to control unit
The selection of mode.
Fine-tuning calibration module is matched, it is certain to will cause antenna frequency deviation using scenes for antenna not under switching state, it adopts
It, can be with the deterioration of timely compensation signal with fine-tuning calibration is matched.
By taking three screens fold terminal as an example, as shown in fig. 7, L0 is main screen in figure, main screen is in access always and uses shape
State, L0=1.
L1 is auxiliary screen 1, defaults L1=0, i.e. the first kind antenna of auxiliary screen 1 disconnects.If L1=1, by auxiliary screen
The first kind antenna of curtain 1 is switched to open state.
L2 is auxiliary screen 2, defaults L2=0, i.e. the first kind antenna of auxiliary screen 2 disconnects.If L2=1, will assist
The first kind antenna of screen 2 is switched to open state.
∠ 1 is the angle of auxiliary screen 1 and main screen, and ∠ 2 is the angle of auxiliary screen 2 and main screen, the two angles
It is less than 180 degree greater than 0 degree.
S1, S2, S3, S4 are respectively the duplexer of four groups of antennas shown in Fig. 3.
It when the state of each duplexer is 1, indicates to open, corresponding antenna is open state, starts work；
It when the state of each duplexer is 0, indicates to disconnect, corresponding antenna is in off state, and cuts off work.
SiFor antenna signal strength, compare for aerial signal differentiation.Antenna match tunes mould group, can be made according to user
Minor change carries out antenna tuning under use condition of the same race and compensates.In specific implementation, it can carry out in software in advance
It configures, calls preset antenna tuning value.
Optionally, pass through method in the embodiment of the present invention of control circuit realization as shown in Figure 8, comprising:
Step 1, LCD controls the working condition that discrimination module determines main screen and auxiliary screen, identifies the shape of L0, L1 and L2
The state of L0, L1 and L2 are sent to processing unit module by state.Since main screen is the core equipment of entire mobile terminal, institute
L0=1 can be set always.
Step 2, angle detector module detects ∠ 1 and ∠ 2, and is sent to processing unit module.
Step 3, the branch that processing unit is executed according to the selection of the state of L0, L1 and L2；If L1=0 and L2=0, execute
Branch 1；If L1=1 and L2=0, branch 2 is executed；If L1=0 and L2=1 execution branch 3；If L1=L2=1, execute
Branch 4.
It, will also be according to the angle between auxiliary screen and main screen in the embodiment of the present invention whether switching of first kind antenna
It is configured, wherein angle is measured by auxiliary screen angle detector.30 degree of setting are folding restrictive condition, less than 30 degree, auxiliary screen
It is assumed to be folded state, switching is meaningless in this case.The switching of first kind antenna finishes, after antenna condition is stablized,
Antenna match can be called to tune mould module at any time, carry out the micro- compensation of signal.
Therefore it can continue the angle for determining main screen and auxiliary screen, then according to angle into one in each branch
Walk the use state for determining the first kind antenna of main screen and each auxiliary screen.
In branch 1, the conventional folded state that three screen mobile terminals use, usual first kind antenna is distributed in main screen
End regions and lower end area, setting Ant1 are the primary antennas in main screen domain, and Ant2 is the auxiliary antenna of main screen.Antenna on auxiliary screen
All antenna connectors of Ant3 and Ant4 are all off, and antenna becomes suspended metal line.When three screen mobile terminal folded closeds, only
There is main screen work, at this point, Ant3 and Ant4 have no significant effect primary antenna.The Small frequency offset of generation can pass through software self-regulated
Humorous module carries out small compensation.
In branch 2, double screen work is that an auxiliary screen adds a main screen to work, and since Ant1 and Ant3 distance is too close, is existed
The problem of isolation, the two is it is not recommended that work together, in addition Ant3 environment is excellent, i.e. setting S1=S4=0, S2=S3=1.
In branch 3, S1=S4=1, S2=S3=0 are set.
In branch 4, the work of three screens, that is to say, that two auxiliary screens all work, when due to auxiliary screen work, neighbouring nothing
Obvious metal device, antenna environment is more excellent, therefore Ant1 and Ant2 cuts off work, Ant3 and Ant4 work.Certainly, in branch 4,
There is also special circumstances, and for example, as shown in figure 4, three LCD solids are placed, i.e. ∠ 1=∠ 2=60 degree, or are in as shown in Figure 5
Existing N shape can hold scene etc. and be differentiated, optimal two groups is selected to work according to usage scenario at this time.
It should be noted that Ant1 and Ant3 cannot be worked at the same time in the embodiment of the present invention, Ant2 and Ant4 cannot
It works at the same time, if antenna split excessive, such situation can also be with, such as the antenna of the same end cannot use simultaneously.
Certainly, the usage scenario of three screen mobile terminals is varied in embodiments of the present invention, can also be more with a variety of antennas
Place's distribution, such as Ant1 are primary antenna 1, and Ant3 is primary antenna 2, and Ant2 is diversity antenna group, and Ant4 is GPS antenna, diversity day
Line group, etc..
Step 4, when auxiliary screen is unfolded or closes, small-scale frequency deviation will cause to main screen antenna, this part frequency deviation
It is compensated by matching fine-tuning calibration module self-adapting tuning.
In embodiments of the present invention, optionally, the method also includes:
Detect that the terminal carries out close range wireless communication；
The auxiliary screen for being not in working condition is determined from the auxiliary screen for be provided with Second Type antenna；
It is not in Second Type antenna on the auxiliary screen of working condition by described and is switched to open state.
Wherein, Second Type antenna can be NFC antenna in the embodiment of the present invention.
Since Folding screen is under certain service conditions, multi-screen can cover the region NFC of main screen after folding, certainly will be direct
NFC distance of reaction is influenced, the embodiment of the present invention is by starting auxiliary screen (auxiliary screen) NFC antenna, so as to improve NFC work
Performance avoids existing splashette phenomenon of swiping the card.
Mobile terminal in the embodiment of the present invention can also include NFC circuit module, and NFC is arranged by NFC circuit module
Antenna opens or closes state.
For example, as shown in Figure 9 and Figure 10, the schematic layout pattern of NFC in double screen and three screen terminals, for example, at double screen end
In end, NFC antenna can be respectively set on main screen and auxiliary screen；It, can be in main screen and two in three screen terminals
NFC antenna is respectively set on auxiliary screen.
In order to not influence other first kind antennas are arrived, NFC is typically placed in the back of the upper half area LCD.Auxiliary screen
On NFC be attached by FPC flexibility winding displacement.
Terminal is folded for double screen or three screens, NFC antenna is distributed in cell rear cover, after screen folding, sometimes can
It is blocked by LCD, influences NFC distance of reaction.And the embodiment of the present invention can effectively solve the problems, such as this and avoid splashette phenomenon, example
Such as, under certain screen (including main screen and auxiliary screen) illuminating state, so that the NFC being distributed thereon is in blocking state, make certain
The NFC starting work gone out under screen state.
In embodiments of the present invention, optionally, before NFC swipes the card, there is the state all lighted using screen, Ke Yi
It swipes the card when incuding, some auxiliary screen is set as screen state of going out.It swipes the card and finishes, light automatically, to both can use the back of LCD
Portion region carries out NFC work, and can evade the influence of splashette.
Embodiment two
The embodiment of the present invention provides a kind of antenna-switching device of multi-screen folding terminal, as shown in figure 11, comprising:
Discrimination module 10 is controlled, for detecting the work shape for being provided with each screen of first kind antenna in the terminal
State；
Processing unit module 12, for according to signal interference situation existing between first kind antenna, switching to be in work
Make the duplexer state of first kind antenna on the screen of state；Each screen includes a main screen and at least one
Auxiliary screen.
In embodiments of the present invention, optionally, described device further includes duplexer selector module；
The processing unit module 12, if being the main screen and one specifically for the in running order screen
Auxiliary screen triggers the duplexer selector module for the first kind antenna and the auxiliary screen in the main screen first end
First kind antenna in second end is switched to open state, and the first kind antenna in the main screen second end is switched to
Closed state；
If the in running order screen is the main screen and two auxiliary screens, the duplexer selection is triggered
First kind antenna switching in the main screen first end and second end is in off state by device module, will be arranged at different ends
Two auxiliary screens on first kind antenna be switched to open state.
In embodiments of the present invention, optionally, described device further includes angle detector module and signal arbiter module；
The angle detector module, if being the main screen and two auxiliary screens for the in running order screen
Curtain, judges whether the main screen and described two auxiliary screens constitute preset pattern；
The processing unit module 12, if triggering the signal arbiter module also particularly useful for constituting and detecting the place
In the signal strength of first kind antenna on the screen of working condition, and according to the signal strength, the duplexer is triggered
First kind antenna on the main screen and described two auxiliary screens is switched to open state or closed state by selector module；
If not constituting, the duplexer selector module is triggered by the first kind in the main screen first end and second end
The switching of type antenna is in off state, and first kind antenna on two auxiliary screens at different ends will be arranged in and be switched to open state.
In embodiments of the present invention, optionally, the angle detector module is determining the main screen and described two
When auxiliary screen constitutes preset pattern, for detecting the positional relationship between the main screen and described two auxiliary screens；According to institute
Positional relationship is stated, determines that the figure constituted between the main screen and described two auxiliary screens is matched with preset pattern.
In embodiments of the present invention, optionally, described device further includes angle detector module；
The angle detector module, for determining that the positional relationship between the in running order screen reaches pre-
If switching threshold, trigger the processing unit module according to signal interference situation existing between first kind antenna, switching
The duplexer state of first kind antenna in running order screen.
In embodiments of the present invention, optionally, described device further include:
Fine-tuning calibration module is matched, for calling preset antenna tuning value, to the first kind in the open state
Antenna carries out signal compensation.
In embodiments of the present invention, optionally, the fine-tuning calibration module of matching is also used to calling preset antenna
Values for tuning, before carrying out signal compensation to first kind antenna in the open state, according to the first kind in the open state
The integrated mode that type antenna is constituted, is arranged the antenna tuning value.
In embodiments of the present invention, optionally, it is close to be also used to detect that the terminal carries out for the control discrimination module 10
Apart from wireless telecommunications；The auxiliary screen for being not in working condition is determined from the auxiliary screen for be provided with Second Type antenna；
The processing unit module 12 is also used to cut on Second Type antenna on the auxiliary screen for being not in working condition
It is changed to open state.
In embodiments of the present invention, optionally, the first kind antenna is radiofrequency signal antenna；The Second Type day
Line is NFC antenna.
The embodiment of the present invention is the product embodiments of above-mentioned each embodiment, can be had refering to above-mentioned each embodiment
Corresponding technical effect.
Embodiment three
The embodiment of the present invention provides a kind of multi-screen folding terminal, and as shown in figure 12, the terminal includes memory, processing
Device and it is provided with one main screen of first kind antenna and at least one auxiliary screen；The memory is stored with multi-screen folding
The antenna switching computer program of terminal, the processor execute the computer program, to realize as any in embodiment one
The step of one the method.
In embodiments of the present invention, optionally, the first kind antenna setting on the main screen is carried on the back in the main screen
The first end and second end in portion；The first end or at the auxiliary screen back is arranged in first kind antenna on the auxiliary screen
Two ends.
In embodiments of the present invention, optionally, the terminal further includes RF circuit module and duplexer selector；Institute
It states duplexer selector and connects each first kind antenna and the RF circuit module.
In embodiments of the present invention, optionally, the terminal further include at least one be provided with it is logical near radio
The auxiliary screen of the Second Type antenna of letter.
Certain embodiment of the present invention in specific implementation, can also have corresponding technology refering to above-mentioned each embodiment
Effect.
Example IV
The embodiment of the present invention provides a kind of computer readable storage medium, and the storage medium is stored with multi-screen and folds eventually
The antenna switching computer program at end, when the computer program is executed by least one processor, to realize such as embodiment one
The step of to any one of example IV the method.
The embodiment of the present invention in specific implementation, can have corresponding technical effect refering to above-mentioned each embodiment.
Computer readable storage medium can be RAM memory, flash memory, ROM memory, EPROM in the embodiment of the present invention
Memory, eeprom memory, register, hard disk, mobile hard disk, CD-ROM or any other form known in the art
Storage medium.A kind of storage medium lotus root can be connected to processor, thus enable a processor to from the read information,
And information can be written to the storage medium；Or the storage medium can be the component part of processor.Processor and storage are situated between
Matter can be located in specific integrated circuit.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (19)
1. the antenna switching method that a kind of multi-screen folds terminal, which is characterized in that the described method includes:
Detect the working condition that each screen of first kind antenna is provided in the terminal；
According to signal interference situation existing between first kind antenna, switch first kind day in running order screen
The duplexer state of line；Each screen includes a main screen and at least one auxiliary screen.
2. the method as described in claim 1, which is characterized in that described according to signal interference existing between first kind antenna
Situation switches the duplexer state of first kind antenna in running order screen, comprising:
If the in running order screen is the main screen and an auxiliary screen, by the in the main screen first end
First kind antenna in one type antenna and the auxiliary screen second end is switched to open state, will be in the main screen second end
The first kind antenna switching be in off state；
If the in running order screen is the main screen and two auxiliary screens, by the main screen first end and second
First kind antenna switching on end is in off state, and the first kind antenna being arranged on two auxiliary screens at different ends is cut
It is changed to open state.
3. method according to claim 2, which is characterized in that if the in running order screen be the main screen and
Two auxiliary screens, the method also includes:
Judge whether the main screen and described two auxiliary screens constitute preset pattern；
If constituting, the signal strength of first kind antenna on the in running order screen is detected, it is strong according to the signal
Degree, is switched to open state or closed state for first kind antenna on the main screen and described two auxiliary screens；
If not constituting, first kind antenna switching in the main screen first end and second end is in off state, setting is existed
First kind antenna is switched to open state on two auxiliary screens at different ends.
4. method as claimed in claim 3, which is characterized in that it is default to determine that the main screen and described two auxiliary screens are constituted
The mode of figure, comprising:
Detect the positional relationship between the main screen and described two auxiliary screens；
According to the positional relationship, the figure constituted between the main screen and described two auxiliary screens and preset pattern are determined
Match.
5. the method as described in claim 1, which is characterized in that described according to signal interference existing between first kind antenna
Situation, before the duplexer state for switching first kind antenna in running order screen, comprising:
Determine that the positional relationship between the in running order screen reaches preset switching threshold.
6. the method as described in claim 1, which is characterized in that described according to signal interference existing between first kind antenna
Situation, after the duplexer state for switching first kind antenna in running order screen, comprising:
Preset antenna tuning value is called, signal compensation is carried out to first kind antenna in the open state.
7. method as claimed in claim 6, which is characterized in that it is described to call preset antenna tuning value, in opening state
The first kind antenna of state carries out before signal compensation, comprising:
According to the integrated mode that first kind antenna in the open state is constituted, the antenna tuning value is set.
8. the method as described in any one of claim 1-7, which is characterized in that the method also includes:
Detect that the terminal carries out close range wireless communication；
The auxiliary screen for being not in working condition is determined from the auxiliary screen for be provided with Second Type antenna；
It is not in Second Type antenna on the auxiliary screen of working condition by described and is switched to open state.
9. method according to claim 8, which is characterized in that the first kind antenna is radiofrequency signal antenna；Described
Two type antennas are NFC antenna.
10. the antenna-switching device that a kind of multi-screen folds terminal characterized by comprising
Discrimination module is controlled, for detecting the working condition for being provided with each screen of first kind antenna in the terminal；
Processing unit module, for switching in running order according to signal interference situation existing between first kind antenna
Screen on first kind antenna duplexer state；Each screen includes a main screen and at least one auxiliary screen
Curtain.
11. device as claimed in claim 10, which is characterized in that described device further includes duplexer selector module；
The processing unit module, if being the main screen and an auxiliary screen specifically for the in running order screen
Curtain triggers the duplexer selector module for the first kind antenna and the auxiliary screen second in the main screen first end
First kind antenna on end is switched to open state, and the first kind antenna in the main screen second end is switched to closing
State；
If the in running order screen is the main screen and two auxiliary screens, the duplexer selector mould is triggered
First kind antenna switching in the main screen first end and second end is in off state by block, will be arranged in the two of different ends
First kind antenna on a auxiliary screen is switched to open state.
12. device as claimed in claim 11, which is characterized in that described device further includes that angle detector module and signal are sentenced
Other device module；
The angle detector module, if for the in running order screen be the main screen and two auxiliary screens,
Judge whether the main screen and described two auxiliary screens constitute preset pattern；
The processing unit module, if it is described in work to trigger the signal arbiter module detection also particularly useful for constituting
The signal strength of first kind antenna on the screen of state, and according to the signal strength, trigger the duplexer selector
First kind antenna on the main screen and described two auxiliary screens is switched to open state or closed state by module；
If not constituting, the duplexer selector module is triggered by first kind day in the main screen first end and second end
Line switching is in off state, and first kind antenna on two auxiliary screens at different ends will be arranged in and be switched to open state.
13. the device as described in any one of claim 10-12, which is characterized in that the control discrimination module is also used to
Detect that the terminal carries out close range wireless communication；Determination is not in work from the auxiliary screen for be provided with Second Type antenna
The auxiliary screen of state；
The processing unit module is also used to for Second Type antenna on the auxiliary screen for being not in working condition being switched to out
Open state.
14. device as claimed in claim 13, which is characterized in that the first kind antenna is radiofrequency signal antenna；It is described
Second Type antenna is NFC antenna.
15. a kind of multi-screen folds terminal, which is characterized in that the terminal includes memory, processor and is provided with first
One main screen of type antenna and at least one auxiliary screen；The memory is stored with the antenna switching meter that multi-screen folds terminal
Calculation machine program, the processor execute the computer program, to realize such as any one of claim 1-9 the method
Step.
16. terminal as claimed in claim 15, which is characterized in that the first kind antenna on the main screen is arranged described
The first end and second end at main screen back；The of the auxiliary screen back is arranged in first kind antenna on the auxiliary screen
One end or second end.
17. terminal as claimed in claim 15, which is characterized in that the terminal further includes RF circuit module and duplexer
Selector；The duplexer selector connects each first kind antenna and the RF circuit module.
18. the terminal as described in any one of claim 15-17, which is characterized in that the terminal further includes at least one
It is provided with the auxiliary screen of the Second Type antenna for wireless near field communication.
19. a kind of computer readable storage medium, the storage medium is stored with the antenna switching calculating that multi-screen folds terminal
Machine program, when the computer program is executed by least one processor, to realize as described in any one of claim 1-9
The step of method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263257.4A CN110324480B (en) | 2018-03-28 | 2018-03-28 | Antenna switching method and device of multi-screen folding terminal, terminal and storage medium |
| PCT/CN2019/076001 WO2019184636A1 (en) | 2018-03-28 | 2019-02-25 | Method and apparatus for antenna switching of multi-screen folding terminal, and terminal and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263257.4A CN110324480B (en) | 2018-03-28 | 2018-03-28 | Antenna switching method and device of multi-screen folding terminal, terminal and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110324480A true CN110324480A (en) | 2019-10-11 |
| CN110324480B CN110324480B (en) | 2021-10-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263257.4A Active CN110324480B (en) | 2018-03-28 | 2018-03-28 | Antenna switching method and device of multi-screen folding terminal, terminal and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110324480B (en) |
| WO (1) | WO2019184636A1 (en) |
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| WO2022111043A1 (en) * | 2020-11-25 | 2022-06-02 | Oppo广东移动通信有限公司 | Antenna communication control method and apparatus, terminal device, and storage medium |
| WO2022143148A1 (en) * | 2020-12-29 | 2022-07-07 | 华为技术有限公司 | Antenna system, wireless communication system, and electronic device |
| WO2022237622A1 (en) * | 2021-05-13 | 2022-11-17 | 中兴通讯股份有限公司 | Flexible screen terminal, antenna adjustment method, and storage medium |
| WO2022241730A1 (en) * | 2021-05-20 | 2022-11-24 | 京东方科技集团股份有限公司 | Foldable display device and fabrication method therefor |
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| WO2019184636A1 (en) | 2019-10-03 |
| CN110324480B (en) | 2021-10-12 |
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