CN107911126A - antenna switching method, device and storage medium - Google Patents
antenna switching method, device and storage medium Download PDFInfo
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- CN107911126A CN107911126A CN201711322658.4A CN201711322658A CN107911126A CN 107911126 A CN107911126 A CN 107911126A CN 201711322658 A CN201711322658 A CN 201711322658A CN 107911126 A CN107911126 A CN 107911126A
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- signal receiving
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0067—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This disclosure relates to a kind of antenna switching method, device and storage medium, the described method includes：Detect the signal receiving strength of the currently used antenna of electronic equipment, and the grip state of the electronic equipment；According to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching；When needing to perform antenna switching, according to the antenna type of currently used antenna, the target antenna after switching is determined, the antenna type is movable signal antenna or wireless, bluetooth, positioning common antenna；The currently used antenna is switched to the target antenna.Through the above scheme, solve the problems, such as that communication is obstructed when aerial signal deteriorates, and ensure that the quality of receiving and transmitting signal.
Description
Technical field
This disclosure relates to field of antenna, and in particular, to a kind of antenna switching method, device and storage medium.
Background technology
With the popularization of multimode multi-frequency section and continuing to optimize for electronic equipment performance, antenna is as electronic equipment performance and hair
The core component of performance is penetrated, its performance receives more and more attention.In the related art, by taking mobile phone as an example, Ke Yishe
More antennas are equipped with, for example, primary antenna is provided with the lower part of mobile phone, due to receiving and launching signal, the top side of mobile phone
Auxiliary antenna is provided with, the top opposite side of mobile phone is provided with wireless, bluetooth, positioning (WIFI, Bluetooth, Global
Positioning System, WIFI/BT/GPS) common antenna.When user holds the lower antenna region of mobile phone, due to day
Line region is blocked, therefore occurs that signal deteriorates the situation for making communication be obstructed suddenly.
The content of the invention
To overcome problem present in correlation technique, the purpose of the disclosure be to provide a kind of antenna switching method, device and
Storage medium.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of antenna switching method, the described method includes：
Detect the signal receiving strength of the currently used antenna of electronic equipment, and the grip state of the electronic equipment；
According to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching；
When needing to perform antenna switching, according to the antenna type of currently used antenna, the target antenna after switching is determined,
The antenna type is movable signal antenna or wireless, bluetooth, positioning common antenna；
The currently used antenna is switched to the target antenna.
Alternatively, it is described determine the need for perform antenna switching before, the method further includes：
Determine the reception pattern of the currently used antenna, the reception pattern includes dual-antenna reception pattern and Dan Tian
Line reception pattern；
It is described according to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching, bag
Include：
According to the reception pattern, the signal receiving strength and the grip state, it is determined whether need to perform day
Line switches.
Alternatively, when the reception pattern is dual-antenna reception pattern, the currently used antenna includes first antenna
And second antenna, the first antenna are connected with the radio-frequency transmissions link of the electronic equipment and main collection receives link, institute
State the second antenna to connect with the diversity reception link of the electronic equipment, the first antenna is used to receiving and sending signal, institute
State the second antenna to be used to receive signal, the method further includes：
Obtain the first signal receiving strength of the first antenna；
Obtain the secondary signal receiving intensity of second antenna；
According to first signal receiving strength and the secondary signal receiving intensity, the first antenna and institute are determined
The signal receiving strength for stating the second antenna is poor；
It is described according to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching, bag
Include：
According to the signal receiving strength is poor and the grip state, it is determined whether need to perform antenna switching.
Alternatively, when the reception pattern is single antenna reception pattern, the current reception antenna is set with the electronics
Standby radio-frequency receiving-transmitting chain connection, the method further include：
Obtain the 3rd signal receiving strength of the currently used antenna；
It is described according to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching, bag
Include：
According to the 3rd signal receiving strength and the grip state, it is determined whether need to perform antenna switching.
Alternatively, when the reception pattern is dual-antenna reception pattern, the antenna class according to currently used antenna
Type, determines the target antenna after switching, including：
When the antenna type is the movable signal antenna, determine second antenna for the first object after switching
Antenna, the first object antenna are used to receiving and sending signal；
The first antenna is determined as the second target antenna after switching, second target antenna is used to receive signal；
It is described that the currently used antenna is switched to the target antenna, including：
Control double-point double-throw switch in the electronic equipment by second antenna and the radio-frequency transmissions link and
The main collection receives link connection, and the first antenna is connected with the diversity reception link.
Alternatively, when the reception pattern is single antenna reception pattern, the antenna class according to currently used antenna
Type, determines the target antenna after switching, including：
When the antenna type is the common antenna, poll detects the letter for the N root antennas that the electronic equipment includes
Number receiving intensity；
The antenna of signal receiving strength maximum is determined as the target antenna after switching；
It is described that the currently used antenna is switched to the target antenna, including：
The single pole multiple throw in the electronic equipment is controlled to connect the target antenna with the radio-frequency receiving-transmitting chain.
Alternatively, it is described the currently used antenna is switched to the target antenna after, the method further includes：
When the operating time of the target antenna is less than a preset duration, stop performing antenna switching again.
Alternatively, the electronic equipment includes N root antennas, and the N roots antenna is foldable structure, will be described currently used
Antenna is switched to after the target antenna, and the method further includes：
Detect the signal receiving strength of the target antenna；
When the signal receiving strength of the target antenna is less than a preset signals receiving intensity, pass through the foldable structure
Eject at least antenna in the N roots antenna.
Alternatively, it is described after the signal receiving strength that the poll detects the N root antennas that the electronic equipment includes
Method further includes：
Obtain the seizure condition of the N roots antenna；
The antenna that signal receiving strength maximum is determined in the antenna that the seizure condition is unoccupied state is described
Target antenna.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of antenna-switching device, described device include：
First detection module, is configured as the signal receiving strength of the detection currently used antenna of electronic equipment, and described
The grip state of electronic equipment；
First determining module, according to the signal receiving strength and the grip state, it is determined whether need to perform day
Line switches；
Second determining module, is configured as when needing to perform antenna switching, according to the antenna type of currently used antenna,
Determine the target antenna after switching, the antenna type is movable signal antenna or wireless, bluetooth, positioning common antenna；
Handover module, is configured as the currently used antenna being switched to the target antenna.
Alternatively, described device further includes：
3rd determining module, is configured to determine that the reception pattern of the currently used antenna, and the reception pattern includes
Dual-antenna reception pattern and single antenna reception pattern；
First determining module, including：
First determination sub-module, is configured as according to the reception pattern, the signal receiving strength and the gripping
State, it is determined whether need to perform antenna switching.
Alternatively, when the reception pattern is dual-antenna reception pattern, the currently used antenna includes first antenna
And second antenna, the first antenna are connected with the radio-frequency transmissions link of the electronic equipment and main collection receives link, institute
State the second antenna to connect with the diversity reception link of the electronic equipment, the first antenna is used to receiving and sending signal, institute
State the second antenna to be used to receive signal, described device further includes：
First acquisition module, is configured as obtaining the first signal receiving strength of the first antenna；
Second acquisition module, is configured as obtaining the secondary signal receiving intensity of second antenna；
First processing module, is configured as being received according to first signal receiving strength and the secondary signal strong
Degree, determines that the first antenna and the signal receiving strength of second antenna are poor；
First determining module, including：
Second determination sub-module, is configured as according to the signal receiving strength is poor and the grip state, determine be
It is no to need to perform antenna switching.
Alternatively, when the reception pattern is single antenna reception pattern, the current reception antenna is set with the electronics
Standby radio-frequency receiving-transmitting chain connection, described device further include：
3rd acquisition module, is configured as obtaining the 3rd signal receiving strength of the currently used antenna；
First determining module, including：
3rd determination sub-module, is configured as according to the 3rd signal receiving strength and the grip state, determines
Whether need to perform antenna switching.
Alternatively, when the reception pattern is dual-antenna reception pattern, second determining module, including：
4th determination sub-module, is configured as when the antenna type is the movable signal antenna, determines described
Two antennas are the first object antenna after switching, and the first object antenna is used to receiving and sending signal；
5th determination sub-module, is configured to determine that the first antenna as the second target antenna after switching, described the
Two target antennas are used to receive signal；
The handover module, including：
First control submodule, is configured as controlling double-point double-throw switch in the electronic equipment by second antenna
Connected with the radio-frequency transmissions link and the main collection receives link, and by the first antenna and the diversity reception chain
Road connects.
Alternatively, when the reception pattern is single antenna reception pattern, second determining module, including：
Detection sub-module, is configured as when the antenna type is the common antenna, and poll detects the electronics and sets
The signal receiving strength of the standby N root antennas included, N are the positive integer more than 1；
6th determination sub-module, is configured as the antenna of signal receiving strength maximum being determined as the target day after switching
Line；
The handover module, including：
Second control submodule, is configured as controlling single pole multiple throw in the electronic equipment by the target antenna
Connected with the radio-frequency receiving-transmitting chain.
Alternatively, described device further includes：
Second processing module, is configured as when the operating time of the target antenna is less than a preset duration, stops again
Secondary execution antenna switching.
Alternatively, the electronic equipment includes N root antennas, and the N roots antenna is foldable structure, and described device further includes：
Second detection module, is configured as detecting the signal receiving strength of the target antenna；
Execution module, is configured as being less than a preset signals receiving intensity in the signal receiving strength of the target antenna
When, at least antenna in the N roots antenna is ejected by the foldable structure.
Alternatively, described device further includes：
4th acquisition module, is configured as obtaining the seizure condition of the N roots antenna；
4th determining module, is configured as determining that signal receives in the seizure condition is the antenna of unoccupied state
The antenna of maximum intensity is the target antenna.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of computer-readable recording medium, is stored thereon with calculating
Machine programmed instruction, the programmed instruction realize the step for the antenna switching method that disclosure first aspect provides when being executed by processor
Suddenly.
In the disclosure, according to the grip state of the signal receiving strength of currently used antenna and electronic equipment, determine be
It is no to need to perform antenna switching, when needing to perform antenna switching, according to the antenna type using antenna, determine the mesh after switching
Antenna is marked, and the current antenna is switched to the target antenna.Through the above scheme, connect in the signal of currently used antenna
It is weaker and when the grip state of electronic equipment shows that antenna area is blocked to receive intensity, target day is determined according to antenna type
Line, and currently used antenna is switched to target antenna, efficiently solve what communication when currently used aerial signal deteriorates was obstructed
Problem, ensure that the quality of receiving and transmitting signal.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is a kind of flow chart of antenna switching method shown in one exemplary embodiment of the disclosure.
Fig. 2 is a kind of antenna distribution schematic diagram shown in one exemplary embodiment of the disclosure.
Fig. 3 is the method for determining to perform antenna switching under the dual-antenna reception pattern shown in one exemplary embodiment of the disclosure
Flow chart.
Fig. 4 is the Organization Chart of the dual-antenna reception pattern shown in one exemplary embodiment of the disclosure.
Fig. 5 is the method for determining to perform antenna switching under the single antenna reception pattern shown in one exemplary embodiment of the disclosure
Flow chart.
Fig. 6 is a kind of schematic diagram of antenna-switching device shown in one exemplary embodiment of the disclosure.
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
As shown in Figure 1, be a kind of flow chart of antenna switching method shown in one exemplary embodiment of the disclosure, this method
Comprise the following steps.
In step s 11, the signal receiving strength of the detection currently used antenna of electronic equipment, and the electronic equipment
Grip state；
In step s 12, according to the signal receiving strength and the grip state, it is determined whether need to perform antenna
Switching；
In step s 13, when needing to perform antenna switching, according to the antenna type of currently used antenna, switching is determined
Target antenna afterwards, the antenna type are movable signal antenna or wireless, bluetooth, positioning common antenna；
In step S14, the currently used antenna is switched to the target antenna.
In the disclosure, electronic equipment can be mobile phone, tablet computer or other be provided with the electronic equipment of antenna.Electricity
More antennas can be provided with sub- equipment, as shown in Fig. 2, being a kind of antenna distribution shown in one exemplary embodiment of the disclosure
Schematic diagram, includes three antennas in this embodiment, in electronic equipment, and the lower area of electronic equipment is provided with antenna
Ant0, the left upper portion of electronic equipment are provided with antenna Ant1, and the right upper portion of electronic equipment is provided with antenna Ant2.Certainly,
The antenna amount of electronic equipment and setting position can be according to actually being set, and the disclosure is not specifically limited.
The currently used antenna can include one or more antenna according to actual use situation.Still with above-mentioned triantennary
Exemplified by electronic equipment, when only antenna Ant2 works, the currently used antenna is antenna Ant2, if antenna Ant0 and Ant1
When working at the same time, the currently used antenna is antenna Ant0 and Ant1.
In one embodiment, the grip state of electronic equipment can include antenna area be blocked be held state,
Grip state that antenna area is not blocked, non-grip state etc..Grip state can be according to the sensing set on electronic equipment
Device detects, such as proximity sensor, shooting are first-class, when detecting that antenna area is blocked or has object close to antenna area,
Show that what electronic equipment was in that antenna area is blocked is held state.Furthermore it is also possible to the posture by detecting electronic equipment
To determine the grip state of electronic equipment, for example, being provided with gravity sensor in electronic equipment, detecting electronic equipment by erecting
When screen posture switchs to transverse screen posture, user is in antenna area quilt likely via hands grasping electronic equipment, i.e. electronic equipment
What is blocked is held state.
It should be understood that when the signal receiving strength of the currently used antenna dies down, for example, currently used antenna
When signal receiving strength is less than a preset strength, shows that currently used antenna receives the degradation of signal, may cause to communicate
It is obstructed.
In the disclosure, determine to be by the signal receiving strength of currently used antenna and the grip state of electronic equipment
No execution antenna switching.In one embodiment, when the signal receiving strength of antenna is less than a preset strength, determine to perform day
Line switches.In another embodiment, when electronic equipment grip state for antenna area be blocked when being held state, determine
Perform antenna switching.In another embodiment, it is less than a preset strength, and the grip state in the signal receiving strength of antenna
For antenna area be blocked when being held state, determine perform antenna switching.It is, of course, also possible to determined according to being actually needed
The condition of antenna switching is performed, the disclosure does not limit.
In the disclosure, antenna type can be divided into movable signal antenna, and wirelessly, bluetooth positioning common antenna (WIFI/
BT/GPS antennas).In one embodiment, the type of an antenna can be only movable signal antenna, i.e. antenna only receives and dispatches movement
Signal；Or one the type of antenna be only WIFI/BT/GPS antennas, i.e. antenna only receives and dispatches WIFI/BT/GPS signals；Or one day
The type of line not only can be movable signal antenna but also can be WIFI/BT/GPS antennas, i.e. the antenna can receive and dispatch movable signal
WIFI/BT/GPS signals can be received and dispatched again.
When determining to need to perform antenna switching, according to the antenna type of the currently used antenna, determine after switching
Target antenna.In one embodiment, the antenna type of currently used antenna is movable signal antenna, then the target day after switching
Line can be movable signal antenna；When the antenna type of currently used antenna is WIFI/BT/GPS antennas, the target day after switching
Line can be WIFI/BT/GPS antennas.In order to improve the antenna performance after switching, in one embodiment, target antenna can
Be signal receiving strength be higher than currently used antenna any antenna.In another embodiment, target antenna can be signal
Receiving intensity is higher than the antenna of a preset strength.
After target antenna is determined, the currently used antenna is switched to the target antenna.In an implementation
Example in, can be provided with electronic equipment connection radio circuit and antenna between switch, by switch off radio circuit with
Currently used antenna, and connect target antenna and radio circuit, it is possible to achieve the switching of antenna.
Alternatively, it is described determine the need for perform antenna switching before, the method further includes：Determine described current
Using the reception pattern of antenna, the reception pattern includes dual-antenna reception pattern and single antenna reception pattern；The basis
The signal receiving strength and the grip state, it is determined whether need to perform antenna switching, including：According to the reception mould
Formula, the signal receiving strength and the grip state, it is determined whether need to perform antenna switching.
It should be understood that the antenna reception pattern of movable signal antenna and WIFI/BT/GPS antennas can connect for double antenna
Any of receipts pattern and single antenna reception pattern.Wherein, under dual-antenna reception pattern, primary antenna be configured as receive and
Signal is sent, auxiliary antenna is configured as receiving signal；Under single antenna reception pattern, the transmitting-receiving of signal is carried out by an antenna.
, can be according to the grip state of the signal receiving strength and electronic equipment of primary antenna and auxiliary antenna under dual-antenna reception pattern
, can be according to the signal receiving strength of currently used antenna under single antenna reception pattern to determine whether to perform antenna switching
And the grip state of electronic equipment switches to determine whether to perform antenna.
As shown in figure 3, cut to determine to perform antenna under the dual-antenna reception pattern shown in one exemplary embodiment of the disclosure
The method flow diagram changed.When the reception pattern is dual-antenna reception pattern, the currently used antenna includes first antenna
And second antenna, the first antenna are connected with the radio-frequency transmissions link of the electronic equipment and main collection receives link, institute
State the second antenna to connect with the diversity reception link of the electronic equipment, the first antenna is used to receiving and sending signal, institute
State the second antenna to be used to receive signal, this method comprises the following steps.
In step S31, the first signal receiving strength of the first antenna is obtained；
In step s 32, the secondary signal receiving intensity of second antenna is obtained；
In step S33, according to first signal receiving strength and the secondary signal receiving intensity, determine described
First antenna and the signal receiving strength of second antenna are poor；
In step S34, according to the signal receiving strength is poor and the grip state, it is determined whether need to perform day
Line switches.
As shown in figure 4, the Organization Chart for the dual-antenna reception pattern shown in one exemplary embodiment of the disclosure.In the framework
In, including radio-frequency transmissions link and main collection receives link, radio-frequency transmissions link include launching (TX) node, and main collection reception is penetrated
Frequency link includes main reception (PRX) node, and TX nodes and PRX nodes are used for the signal transmitting and receiving of primary antenna.Also wrapped in the framework
Diversity reception link is included, diversity reception (DRX) node is further included in diversity reception link, the signal for auxiliary antenna receives.
In the disclosure, TX nodes and PRX nodes are may be coupled on the node of first antenna (Ant0 in Fig. 4), DRX sections
Point is may be coupled on the node of the second antenna (Ant1 in Fig. 4), realizes dual-antenna reception.In order to which the day for determining current is linear
Can, the signal receiving strength rssi0 of acquisition first antenna, and the signal receiving strength rssi1 of the second antenna respectively will
Rssi0 and rssi1 make the difference, and determine the difference in signal strength △ rssi of first antenna and the second antenna, and by △ rssi and electronics
The grip state of equipment as whether perform antenna switching decision parameter.In one embodiment, received according to the signal
The relation of intensity difference and preset signals receiving intensity switches to determine the need for performing antenna, for example, preset signals receive by force
Spend for N, then in △ rssi ＜ A, no matter which kind of state is the grip state be, determines to need to perform antenna switching,
During △ rssi >=A, determine that antenna switching need not be performed.In another embodiment, it is more than in signal receiving strength difference pre-
If signal receiving strength, the grip state for antenna area be blocked when being held state, determine to need to perform antenna and cut
Change.
Alternatively, when the reception pattern is dual-antenna reception pattern, the antenna class according to currently used antenna
Type, determines the target antenna after switching, including：When the antenna type is the movable signal antenna, described second is determined
Antenna is the first object antenna after switching, and the first object antenna is used to receiving and sending signal；Determine described first day
Line is the second target antenna after switching, and second target antenna is used to receive signal；It is described by the currently used antenna
The target antenna is switched to, including：Control double-point double-throw switch in the electronic equipment by second antenna with it is described
Radio-frequency transmissions link and the main collection receives link connection, and the first antenna and the diversity reception link are connected
It is logical.
It should be understood that dual-antenna reception pattern can greatly improve the reliability under multipath fading signal transmission.But
If primary antenna is only used as primary antenna use, auxiliary antenna is only used as auxiliary antenna and uses, and when primary antenna environment variation, for example holds master
During antenna area, receptivity can also be ensured by auxiliary antenna, but emitting performance can be greatly affected, and even can when serious
Cause signal chain rupture.In the disclosure, a double-point double-throw switch is added on the radio frequency link under dual-antenna reception pattern
(Double Pole DoubleThrow, DPDT), as shown in figure 4, when current primary antenna environment is deteriorated switch can be switched to it is auxiliary
On antenna, i.e., in Ant0 as primary antenna, Ant1 switches as auxiliary antenna in use, if desired performing antenna, and it is double to pass through double-pole
Throw switch, makes Ant1 be coupled with TX nodes and PRX nodes, Ant0 is coupled with DRX nodes, and at this time, Ant1 is described first
Target antenna, sends and receives signals as primary antenna, and Ant0 is second target antenna, and carrying out signal as auxiliary antenna connects
Receive.
As shown in figure 5, cut to determine to perform antenna under the single antenna reception pattern shown in one exemplary embodiment of the disclosure
The method flow diagram changed, when the reception pattern is single antenna reception pattern, the current reception antenna is set with the electronics
Standby radio-frequency receiving-transmitting chain connection, this method comprise the following steps.
In step s 51, the 3rd signal receiving strength of the currently used antenna is obtained；
In step S52, according to the 3rd signal receiving strength and the grip state, it is determined whether need to perform
Antenna switches.
When reception pattern is single antenna reception pattern, currently used antenna is single antenna, and at this time, obtaining this currently makes
With the signal receiving strength rssi2 of antenna, i.e., described 3rd signal receiving strength, by rssi2 and the gripping shape of electronic equipment
State as whether perform antenna switching decision parameter.In one embodiment, according to rssi2 and preset signals receiving intensity
Between relation, it is determined whether need perform antenna switching, for example, preset signals receiving intensity is B, then in rssi2 ＜ B
When, no matter which kind of state is the grip state be, determines to need to perform antenna switching.In another embodiment, in the 3rd letter
Number receiving intensity is more than preset signals receiving intensity, the grip state for antenna area be blocked when being held state, really
Surely antenna switching is performed.
Alternatively, when the reception pattern is single antenna reception pattern, the antenna class according to currently used antenna
Type, determines the target antenna after switching, including：When the antenna type is the common antenna, poll detects the electronics
The signal receiving strength for the N root antennas that equipment includes, N are the positive integer more than 1；The antenna of signal receiving strength maximum is determined
For the target antenna after switching；It is described that the currently used antenna is switched to the target antenna, including：Control the electronics
Single pole multiple throw in equipment connects the target antenna with the radio-frequency receiving-transmitting chain.
In the disclosure, when antenna type is common antenna and antenna reception pattern is single antenna reception pattern, in order to determine
The antenna of signal receiving strength maximum, can detect the N root aerial signals that electronic equipment includes with poll.In one embodiment
In, N 3, i.e. electronic equipment include three antennas, and three antennas can be used as common antenna, in penetrating for antenna
A single-pole three-throw switch is provided with frequency link, three antennas can be connected with radio frequency link respectively to reach antenna switching
Purpose.When currently used antenna receives and dispatches WIFI/BT signals and needs to perform antenna switching, three of poll detection electronic equipment
The WIFI/BT signal strengths of antenna, choose the antenna of signal strength maximum as the target antenna；Received in currently used antenna
Hair gps signal and need perform antenna switching when, poll detection electronic equipment three antennas search star number amount and satellite is averaged
Signal energy, chooses and searches that star number amount is most and/or the antenna of miniature averaged signal energy maximum is as target antenna.
, can also in addition, be movable signal antenna in antenna type, and when antenna reception pattern is single antenna reception pattern
The signal receiving strength for the N root antennas that poll detection electronic equipment includes, and the antenna of signal receiving strength maximum is determined as
Target antenna after switching.
In the disclosure, the processor of electronic equipment can be made of application processor and communication processor, in an implementation
In example, when antenna type is movable signal antenna, the switching of movable signal antenna can be controlled by communication processor to be completed, nothing
Signalling exchange need to be carried out with application processor.When antenna type is common antenna, the switching of common antenna can be by application
Manage device to complete, without carrying out Signalling exchange with communication processor, simplify control flow.For movable signal antenna, pin
To different patterns, such as GSM (Global System for Mobile Communication, global mobile communication system
System), WCMDA (Wideband Code Division Multiple Access, wideband code division multiple access), CDMA (Code
Division Multiple Access, CDMA), LTE (Long Term Evolution, Long Term Evolution), some patterns
Support dual-antenna reception, some patterns support single antenna reception.For example, some syntypes all support dual-antenna reception, some are only
Support the dual-antenna reception under LTE and WCDMA mode.Can be dual-antenna reception mould likewise, for common antenna
Formula or single antenna reception pattern, the application do not limit.
Alternatively, it is described the currently used antenna is switched to the target antenna after, the method further includes：
When the operating time of the target antenna is less than a preset duration, stop performing antenna switching again.
In order to avoid there is pingpang handoff phenomenon, a stagnant regions are provided with when antenna switches and retracts in the disclosure, i.e.
After antenna switching, even if the antenna performance after switching is deteriorated, it will not retract immediately, it is necessary to after waiting the preset duration
Antenna switching can be carried out again.
Alternatively, the electronic equipment includes N root antennas, and the N roots antenna is foldable structure；Will be described currently used
Antenna is switched to after the target antenna, and the method further includes：Detect the signal receiving strength of the target antenna；Institute
When stating the signal receiving strength of target antenna and being less than the 3rd preset signals receiving intensity, pass through the foldable structure and eject the N
An at least antenna in root antenna.
In the disclosure, the antenna in electronic equipment can be foldable structure, in one embodiment, be in and fold in antenna
During state, the signal receiving strength of each antenna is all weaker, even the most strong antenna of signal receiving strength can not also meet electricity
The demand of sub- equipment, at this point it is possible at least antenna in N root antennas be ejected electronic equipment by foldable structure, to carry
High antenna performance.Certainly, before antenna is ejected, electronic equipment can generate a prompting message to remind whether user ejects day
Line, again ejects antenna after user confirms.
Alternatively, it is described after the signal receiving strength that the poll detects the N root antennas that the electronic equipment includes
Method further includes：Obtain the seizure condition of the N roots antenna；Determined in the seizure condition is the antenna of unoccupied state
The antenna of signal receiving strength maximum is the target antenna.
It should be understood that movable signal antenna and WIFI/BT/GPS common antenna can there are antenna duplexer in electronic equipment
The problem of, when movable signal antenna and close or identical WIFI/BT/GPS common antenna frequencies, the radio frequency reception link of the two
Interference will be received, causes signal jam, reduces receiving sensitivity.The generation of the above situation in order to prevent, can be with the disclosure
The seizure condition of the N root antennas in electronic equipment is obtained, seizure condition can be marked by register, in one embodiment
In, three antennas are provided with electronic equipment, the seizure condition of three antennas is represented respectively using three in register, its
In, 0 represents vacant, and 1 represents to take, and register can be written and read access according to actual conditions.In the disclosure, it can set
The priority of movable signal antenna is higher than WIFI/BT/GPS common antenna, i.e., when movable signal antenna switches over, without inquiry
Seizure condition in register, directly takes, and, it is necessary to inquire about in register when WIFI/BT/GPS common antenna switch over
Antenna seizure condition, when finding that antenna is occupied, the preferable antennas of other unappropriated signals can be selected as switching
Target antenna afterwards.
As shown in fig. 6, be a kind of schematic diagram of antenna-switching device shown in one exemplary embodiment of the disclosure, the dress
Put including：
First detection module 61, is configured as the signal receiving strength of the detection currently used antenna of electronic equipment, Yi Jisuo
State the grip state of electronic equipment；
First determining module 62, is configured as according to the signal receiving strength and the grip state, it is determined whether
Need to perform antenna switching；
Second determining module 63, is configured as when needing to perform antenna switching, according to the antenna class of currently used antenna
Type, determines the target antenna after switching, and the antenna type is movable signal antenna or wireless, bluetooth, positioning common antenna；
Handover module 64, is configured as the currently used antenna being switched to the target antenna.
Alternatively, described device further includes：
3rd determining module, is configured to determine that the reception pattern of the currently used antenna, and the reception pattern includes
Dual-antenna reception pattern and single antenna reception pattern；
First determining module 62, including：
First determination sub-module, is configured as according to the reception pattern, the signal receiving strength and the gripping
State, it is determined whether need to perform antenna switching.
Alternatively, when the reception pattern is dual-antenna reception pattern, the currently used antenna includes first antenna
And second antenna, the first antenna are connected with the radio-frequency transmissions link of the electronic equipment and main collection receives link, institute
State the second antenna to connect with the diversity reception link of the electronic equipment, the first antenna is used to receiving and sending signal, institute
State the second antenna to be used to receive signal, described device further includes：
First acquisition module, is configured as obtaining the first signal receiving strength of the first antenna；
Second acquisition module, is configured as obtaining the secondary signal receiving intensity of second antenna；
First processing module, is configured as being received according to first signal receiving strength and the secondary signal strong
Degree, determines that the first antenna and the signal receiving strength of second antenna are poor；
First determining module 62, including：
Second determination sub-module, is configured as according to the signal receiving strength is poor and the grip state, determine be
It is no to need to perform antenna switching.
Alternatively, when the reception pattern is single antenna reception pattern, the current reception antenna is set with the electronics
Standby radio-frequency receiving-transmitting chain connection, described device further include：
3rd acquisition module, is configured as obtaining the 3rd signal receiving strength of the currently used antenna；
First determining module 62, including：
3rd determination sub-module, is configured as according to the 3rd signal receiving strength and the grip state, determines
Whether need to perform antenna switching.
Alternatively, when the reception pattern is dual-antenna reception pattern, the second determining module 62, including：
4th determination sub-module, is configured as when the antenna type is the movable signal antenna, determines described
Two antennas are the first object antenna after switching, and the first object antenna is used to receiving and sending signal；
5th determination sub-module, is configured to determine that the first antenna as the second target antenna after switching, described the
Two target antennas are used to receive signal；
Handover module 64, including：
First control submodule, is configured as controlling double-point double-throw switch in the electronic equipment by second antenna
Connected with the radio-frequency transmissions link and the main collection receives link, and by the first antenna and the diversity reception chain
Road connects.
Alternatively, when the reception pattern is single antenna reception pattern, the second determining module 62, including：
Detection sub-module, is configured as when the antenna type is the common antenna, and poll detects the electronics and sets
The signal receiving strength of the standby N root antennas included；
6th determination sub-module, is configured as the antenna of signal receiving strength maximum being determined as the target day after switching
Line；
Handover module 64, including：
Second control submodule, is configured as controlling single pole multiple throw in the electronic equipment by the target antenna
Connected with the radio-frequency receiving-transmitting chain.
Alternatively, described device further includes：
Second processing module, is configured as when the operating time of the target antenna is less than a preset duration, stops again
Secondary execution antenna switching.
Alternatively, the electronic equipment includes N root antennas, and the N roots antenna is foldable structure, will be described currently used
Antenna is switched to after the target antenna, and described device further includes：
Second detection module, is configured as detecting the signal receiving strength of the target antenna；
Execution module, is configured as being less than a preset signals receiving intensity in the signal receiving strength of the target antenna
When, at least antenna in the N roots antenna is ejected by the foldable structure.
Alternatively, described device further includes：
4th acquisition module, is configured as obtaining the seizure condition of the N roots antenna；
4th determining module, is configured as determining that signal receives in the seizure condition is the antenna of unoccupied state
The antenna of maximum intensity is the target antenna.
Based on same design, the disclosure also provides a kind of computer-readable recording medium, is stored thereon with computer program
The step of instruction, which realizes the antenna switching method that the disclosure provides when being executed by processor.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (19)
- A kind of 1. antenna switching method, it is characterised in that the described method includes：Detect the signal receiving strength of the currently used antenna of electronic equipment, and the grip state of the electronic equipment；According to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching；When needing to perform antenna switching, according to the antenna type of currently used antenna, the target antenna after switching is determined, it is described Antenna type is movable signal antenna or wireless, bluetooth, positioning common antenna；The currently used antenna is switched to the target antenna.
- 2. according to the method described in claim 1, it is characterized in that, it is described determine the need for perform antenna switching before, The method further includes：Determine the reception pattern of the currently used antenna, the reception pattern includes dual-antenna reception pattern and single antenna connects Receipts pattern；It is described according to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching, including：According to the reception pattern, the signal receiving strength and the grip state, it is determined whether need execution antenna to cut Change.
- 3. according to the method described in claim 2, it is characterized in that, when the reception pattern is dual-antenna reception pattern, institute Stating currently used antenna includes first antenna and the second antenna, the first antenna and the radio-frequency transmissions chain of the electronic equipment Road and main collection receives link connection, second antenna are connected with the diversity reception link of the electronic equipment, and described first Antenna is used to receiving and sending signal, and second antenna is used to receive signal, and the method further includes：Obtain the first signal receiving strength of the first antenna；Obtain the secondary signal receiving intensity of second antenna；According to first signal receiving strength and the secondary signal receiving intensity, the first antenna and described the are determined The signal receiving strength of two antennas is poor；It is described according to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching, including：According to the signal receiving strength is poor and the grip state, it is determined whether need to perform antenna switching.
- 4. according to the method described in claim 2, it is characterized in that, when the reception pattern is single antenna reception pattern, institute The radio-frequency receiving-transmitting chain that current reception antenna is stated with the electronic equipment connects, and the method further includes：Obtain the 3rd signal receiving strength of the currently used antenna；It is described according to the signal receiving strength and the grip state, it is determined whether need to perform antenna switching, including：According to the 3rd signal receiving strength and the grip state, it is determined whether need to perform antenna switching.
- 5. according to the method described in claim 3, it is characterized in that, when the reception pattern is dual-antenna reception pattern, institute The antenna type according to currently used antenna is stated, determines the target antenna after switching, including：When the antenna type is the movable signal antenna, determine second antenna for the first object day after switching Line, the first object antenna are used to receiving and sending signal；The first antenna is determined as the second target antenna after switching, second target antenna is used to receive signal；It is described that the currently used antenna is switched to the target antenna, including：Double-point double-throw switch in the electronic equipment is controlled by second antenna and the radio-frequency transmissions link and described Main collection receives link connection, and the first antenna is connected with the diversity reception link.
- 6. according to the method described in claim 4, it is characterized in that, when the reception pattern is single antenna reception pattern, institute The antenna type according to currently used antenna is stated, determines the target antenna after switching, including：When the antenna type is the common antenna, the signal that poll detects the N root antennas that the electronic equipment includes connects Intensity is received, N is the positive integer more than 1；The antenna of signal receiving strength maximum is determined as the target antenna after switching；It is described that the currently used antenna is switched to the target antenna, including：The single pole multiple throw in the electronic equipment is controlled to connect the target antenna with the radio-frequency receiving-transmitting chain.
- 7. according to the method described in claim 1, it is characterized in that, the currently used antenna is switched to the mesh described After marking antenna, the method further includes：When the operating time of the target antenna is less than a preset duration, stop performing antenna switching again.
- 8. the method as described in claim 1, it is characterised in that the electronic equipment includes N root antennas, and the N roots antenna is Foldable structure, after the currently used antenna is switched to the target antenna, the method further includes：Detect the signal receiving strength of the target antenna；When the signal receiving strength of the target antenna is less than a preset signals receiving intensity, ejected by the foldable structure An at least antenna in the N roots antenna.
- 9. method as claimed in claim 6, it is characterised in that in the N roots day that the poll detection electronic equipment includes After the signal receiving strength of line, the method further includes：Obtain the seizure condition of the N roots antenna；The antenna that signal receiving strength maximum is determined in the antenna that the seizure condition is unoccupied state is the target Antenna.
- 10. a kind of antenna-switching device, it is characterised in that described device includes：First detection module, is configured as the signal receiving strength of the detection currently used antenna of electronic equipment, and the electronics The grip state of equipment；First determining module, according to the signal receiving strength and the grip state, it is determined whether need execution antenna to cut Change；Second determining module, is configured as, when needing to perform antenna switching, according to the antenna type of currently used antenna, determining Target antenna after switching, the antenna type are movable signal antenna or wireless, bluetooth, positioning common antenna；Handover module, is configured as the currently used antenna being switched to the target antenna.
- 11. device according to claim 10, it is characterised in that described device further includes：3rd determining module, is configured to determine that the reception pattern of the currently used antenna, and the reception pattern includes double days Line reception pattern and single antenna reception pattern；First determining module, including：First determination sub-module, is configured as according to the reception pattern, the signal receiving strength and the grip state, Determine the need for performing antenna switching.
- 12. according to the devices described in claim 11, it is characterised in that when the reception pattern is dual-antenna reception pattern, The currently used antenna includes first antenna and the second antenna, the first antenna and the radio-frequency transmissions of the electronic equipment Link and main collection receives link connection, second antenna connects with the diversity reception link of the electronic equipment, and described the One antenna is used to receiving and sending signal, and second antenna is used to receive signal, and described device further includes：First acquisition module, is configured as obtaining the first signal receiving strength of the first antenna；Second acquisition module, is configured as obtaining the secondary signal receiving intensity of second antenna；First processing module, is configured as according to first signal receiving strength and the secondary signal receiving intensity, really The fixed first antenna and the signal receiving strength of second antenna are poor；First determining module, including：Second determination sub-module, is configured as according to the signal receiving strength is poor and the grip state, it is determined whether need Perform antenna switching.
- 13. according to the devices described in claim 11, it is characterised in that when the reception pattern is single antenna reception pattern, The current reception antenna is connected with the radio-frequency receiving-transmitting chain of the electronic equipment, and described device further includes：3rd acquisition module, is configured as obtaining the 3rd signal receiving strength of the currently used antenna；First determining module, including：3rd determination sub-module, is configured as according to the 3rd signal receiving strength and the grip state, it is determined whether Need to perform antenna switching.
- 14. device according to claim 12, it is characterised in that when the reception pattern is dual-antenna reception pattern, Second determining module, including：4th determination sub-module, is configured as, when the antenna type is the movable signal antenna, determining described second day Line is the first object antenna after switching, and the first object antenna is used to receiving and sending signal；5th determination sub-module, is configured to determine that the first antenna for the second target antenna after switching, second mesh Mark antenna is used to receive signal；The handover module, including：First control submodule, is configured as controlling double-point double-throw switch in the electronic equipment by second antenna and institute Radio-frequency transmissions link and the main collection receives link connection are stated, and the first antenna and the diversity reception link are connected It is logical.
- 15. device according to claim 13, it is characterised in that when the reception pattern is single antenna reception pattern, Second determining module, including：Detection sub-module, is configured as when the antenna type is the common antenna, and poll detects the electronic equipment bag The signal receiving strength of the N root antennas included, N are the positive integer more than 1；6th determination sub-module, is configured as the antenna of signal receiving strength maximum being determined as the target antenna after switching；The handover module, including：Second control submodule, is configured as controlling single pole multiple throw in the electronic equipment by the target antenna and institute State radio-frequency receiving-transmitting chain connection.
- 16. device according to claim 10, it is characterised in that described device further includes：Second processing module, is configured as when the operating time of the target antenna is less than a preset duration, and stopping is held again Row antenna switches.
- 17. device as claimed in claim 10, it is characterised in that the electronic equipment includes N root antennas, the N roots antenna For foldable structure, described device further includes：Second detection module, is configured as detecting the signal receiving strength of the target antenna；Execution module, is configured as when the signal receiving strength of the target antenna is less than a preset signals receiving intensity, leads to Cross at least antenna in the foldable structure pop-up N roots antenna.
- 18. device as claimed in claim 15, it is characterised in that described device further includes：4th acquisition module, is configured as obtaining the seizure condition of the N roots antenna；4th determining module, is configured as determining signal receiving strength in the seizure condition is the antenna of unoccupied state Maximum antenna is the target antenna.
- 19. a kind of computer-readable recording medium, is stored thereon with computer program instructions, it is characterised in that the programmed instruction The step of method according to any one of claims 1 to 9 is realized when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711322658.4A CN107911126A (en) | 2017-12-12 | 2017-12-12 | antenna switching method, device and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322658.4A CN107911126A (en) | 2017-12-12 | 2017-12-12 | antenna switching method, device and storage medium |
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| CN107911126A true CN107911126A (en) | 2018-04-13 |
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| CN201711322658.4A Pending CN107911126A (en) | 2017-12-12 | 2017-12-12 | antenna switching method, device and storage medium |
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| CN109104507A (en) * | 2018-07-12 | 2018-12-28 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
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| 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 |
| CN114499572A (en) * | 2022-02-07 | 2022-05-13 | Oppo广东移动通信有限公司 | Radio frequency transceiving system, electronic equipment and method for realizing antenna switching |
| US11456529B2 (en) | 2022-02-15 | 2022-09-27 | Yungu (Gu'an) Technology Co., Ltd. | Antenna integrated display screen, display apparatus and electronic equipment |
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Application publication date: 20180413 |