CN106453963A - Mobile terminal antenna switching device and method - Google Patents
Mobile terminal antenna switching device and method Download PDFInfo
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- CN106453963A CN106453963A CN201611092810.XA CN201611092810A CN106453963A CN 106453963 A CN106453963 A CN 106453963A CN 201611092810 A CN201611092810 A CN 201611092810A CN 106453963 A CN106453963 A CN 106453963A
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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
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a mobile terminal antenna switching device and method, and relates to the technical field of mobile terminals. The mobile terminal antenna switching method comprises the steps of obtaining regional morphology information of a contact region of a holder and a mobile terminal through a sensor and generating a holding image by using the regional morphology information; obtaining antenna layout information of the mobile terminal and generating an antenna layout image, wherein the antenna layout image comprises a layout image of a main antenna in use and layout images of standby antennas; calculating coverage rates of the holder for the main antenna and the standby antennas through image matching; judging whether the coverage rate of the holder for the main antenna is greater than the coverage rates of the holder for all the standby antennas; and if so, switching to one standby antenna based on a preset switching logic. The shielding condition of the main antenna of a mobile phone can be identified based on the holding state of a user; when most of the main antenna in use is shielded, the main antenna can be switched to another unshielded antenna automatically for a communication service; the antenna performance is optimized; and the user experience is improved.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly, to a kind of mobile terminal antenna switching device and method.
Background technology
In the man-machine interaction mode of current intelligent terminal, people is more to the active control of terminal, and intelligent terminal is to operation
The perception of system, study, memory and self adaptation customization aspect are done not enough, and the screen of current smart mobile phone becomes increasingly
Greatly, cause certain puzzlement to being hold by one hand to operate, different users is different according to custom, singlehanded (left hand or the right side can be selected
Handss) mode such as gripping, hands grasping carries out mobile phone gripping；Generally, antenna for mobile phone understands layout around mobile phone, and different
Gripping custom antenna performance can be affected.
Content of the invention
Present invention is primarily targeted at proposing a kind of mobile terminal antenna switching device and method, can be according to user's
Grip state identifies the circumstance of occlusion of mobile phone main antenna, when the main antenna being being currently used is blocked more, can be automatic
It is switched to and carries out communication service on other antennas not blocked, optimize antenna performance, improve Consumer's Experience.
For achieving the above object, a kind of mobile terminal antenna switching device that the present invention provides, including：Sensing module, meter
Calculate module and antenna switching executing module, wherein,
Described sensing module, for obtaining the regional morphology letter of grasping person and mobile terminal contact area by sensor
Breath, described regional morphology information is generated and grips image, and described gripping image is sent to computing module；
Described computing module, for receiving the gripping image that sensing module is sent, obtains the antenna arrangement letter of mobile terminal
Breath, and generate antenna arrangement image, described antenna arrangement image includes the laying out images of main antenna being currently in use and standby sky
The laying out images of line；The coverage rate to main antenna and emergency antenna for the grasping person is calculated by images match；
Whether described antenna switching executing module, for judging the coverage rate to main antenna for the grasping person more than to all standby
The coverage rate of antenna, if so, then switches to emergency antenna by default switch logic.
Alternatively, described sensor includes：In optical sensor, proximity transducer, touch sensor and pressure transducer
One or more combination.
Alternatively, described sensor is arranged at the front of mobile terminal, the back side or four according to described antenna arrangement information
On side.
Alternatively, described grasping person and mobile terminal contact area include：The palm of mobile terminal and grasping person and finger
The region of contact, the grip state of grasping person includes：It is hold by one hand and hands grasping.
Alternatively, described default switch logic is：According to one of antenna arrangement information, antenna performance and coverage rate
Or multiple condition selects an emergency antenna to replace main antenna.
As another aspect of the present invention, a kind of mobile terminal antenna changing method providing, including：
Obtain the regional morphology information of grasping person and mobile terminal contact area by sensor, and by described regional morphology
Information generates and grips image；
Obtain the antenna arrangement information of mobile terminal, and generate antenna arrangement image, described antenna arrangement image is just included
In the laying out images of main antenna using and the laying out images of emergency antenna；
The coverage rate to main antenna and emergency antenna for the grasping person is calculated by images match；
Judge that the coverage rate to main antenna for the grasping person, whether more than the coverage rate to all emergency antennas, is if so, then pressed pre-
If switch logic switch to emergency antenna.
Alternatively, described sensor includes：In optical sensor, proximity transducer, touch sensor and pressure transducer
One or more combination.
Alternatively, described sensor is arranged at the front of mobile terminal, the back side or four according to described antenna arrangement information
On side.
Alternatively, described grasping person and mobile terminal contact area include：The palm of mobile terminal and grasping person and finger
The region of contact, the grip state of grasping person includes：It is hold by one hand and hands grasping.
Alternatively, described default switch logic is：According to one of antenna arrangement information, antenna performance and coverage rate
Or multiple condition selects an emergency antenna to replace main antenna.
A kind of mobile terminal antenna switching device proposed by the present invention and method, the method includes：Obtained by sensor
Grasping person and the regional morphology information of mobile terminal contact area, and described regional morphology information is generated gripping image；Obtain
The antenna arrangement information of mobile terminal, and generate antenna arrangement image, described antenna arrangement image includes the main sky being currently in use
The laying out images of line and the laying out images of emergency antenna；Calculate grasping person by images match main antenna and emergency antenna are covered
Lid rate；Judge that the coverage rate to main antenna for the grasping person, whether more than the coverage rate to all emergency antennas, is if so, then pressed default
Switch logic switches to emergency antenna, can identify the circumstance of occlusion of mobile phone main antenna according to the grip state of user, when current
When the main antenna being currently in use is blocked more, can automatically switch to and carry out communication service on other antennas not blocked, excellent
Change antenna performance, improve Consumer's Experience.
Brief description
Fig. 1 is the hardware architecture diagram of the mobile terminal realizing each embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
A kind of mobile terminal antenna switching device exemplary block diagram that Fig. 3 provides for the embodiment of the present invention one；
A kind of antenna arrangement schematic diagram that Fig. 4 provides for the embodiment of the present invention one；
The left-handed mobile terminal schematic diagram that Fig. 5 provides for the embodiment of the present invention one；
A kind of mobile terminal antenna changing method flow chart that Fig. 6 provides for the embodiment of the present invention two.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Realize the mobile terminal of each embodiment of the present invention referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to the explanation of the present invention, itself
Not specific meaning.Therefore, " module " and " part " can mixedly use.
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desk computer etc. consolidate
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for moving
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of the mobile terminal realizing each embodiment of the present invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups illustrating
Part.More or less of assembly can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal generating before the server of broadcast singal and/or broadcast related information or reception and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singal, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combining with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can exist in a variety of manners, and for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast system receipt signals.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can include voice and lead to
Words signal, video calling signal or the various types of data sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc..
Location information module 115 be for check or obtain mobile terminal positional information module.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates and is derived from three or more satellites
Range information and correct time information and for the Information application triangulation calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method for calculating position and temporal information is defended using three
Star and the error of the position that calculates by using other satellite correction and temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 He
Mike 1220, camera 121 is to the static map being obtained by image capture apparatus in Video Capture pattern or image capture mode
The view data of piece or video is processed.Picture frame after process may be displayed on display module 151.At camera 121
Picture frame after reason can be stored in memorizer 160 (or other storage medium) or carry out via wireless communication unit 110
Send, two or more cameras 1210 can be provided according to the construction of mobile terminal.Mike 122 can be in telephone relation mould
Sound (voice data) is received via mike in formula, logging mode, speech recognition mode etc. operational mode, and can be by
Such acoustic processing is voice data.Audio frequency (voice) data after process can be changed in the case of telephone calling model
For can be sent to the form output of mobile communication base station via mobile communication module 112.Mike 122 can implement all kinds
Noise eliminate (or suppression) algorithm with eliminate (or suppression) receive and the noise that produces during sending audio signal or
Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to touched and lead to resistance, pressure, the change of electric capacity etc. sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display module 151 as a layer, touch screen can be formed.
Sensing unit 140 detect mobile terminal 1 00 current state, (for example, mobile terminal 1 00 open or close shape
State), the position of mobile terminal 1 00, user is for the presence or absence of the contact (that is, touch input) of mobile terminal 1 00, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).Sensing unit 140 can include proximity transducer 1410 and will combine below
Touch screen this is described.
Interface unit 170 is connected, with mobile terminal 1 00, the interface that can pass through as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port of device for connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be storage for verifying that user uses each of mobile terminal 1 00
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected with mobile terminal 1 00 via port or other attachment means.Interface unit 170 can be used for reception and is derived from
The input (for example, data message, electric power etc.) of the external device (ED) and input receiving is transferred in mobile terminal 1 00
One or more elements or can be used for transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides the path of mobile terminal 1 00 from base or can serve as allowing the various command signals from base input to pass through it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from the various command signals of base input or electric power
The no signal being accurately fitted within base.Output unit 150 is configured to defeated with the offer of vision, audio frequency and/or tactile manner
Go out signal (for example, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Module 151, dio Output Modules 152, alarm modules 153 etc..
Display module 151 may be displayed on the information processing in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display module 151 can show (for example, text messaging, the multimedia file that communicate with call or other
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display module 151 can show the image of capture and/or the image of reception, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display module 151 and the touch pad touch screen with formation superposed on one another as a layer, display module
151 can serve as input equipment and output device.Display module 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these display may be constructed such that transparence to allow user from outside viewing, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 1 00 can include two or more display modules (or other display device), for example, moves
Dynamic terminal can include outside display module (not shown) and internal display module (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
When under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide and move
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation of terminal 100 execution.
Dio Output Modules 152 can include speaker, buzzer etc..
Alarm modules 153 can provide output to notify event to mobile terminal 1 00.Typical event is permissible
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video output, alarm modules
153 can provide output in a different manner with the generation of notification event.For example, alarm modules 153 can be in the form of vibrating
Output is provided, enters when communicating (incomingcommunication) when receiving calling, message or some other, alarm mould
Block 153 can provide tactile output (that is, vibrating) to notify to user.By providing such tactile output, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm modules 153
The output of the generation of notification event can be provided via display module 151 or dio Output Modules 152.
Memorizer 160 can store software program of the process being executed by controller 180 and control operation etc., or can
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memorizer 160 can be to store the vibration of various modes with regard to exporting and audio signal when touching and being applied to touch screen
Data.
Memorizer 160 can include the storage medium of at least one type, and described storage medium includes flash memory, hard disk, many
Media card, card-type memorizer (for example, SD or DX memorizer etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can execute memorizer with by network connection
The network storage device cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 execution and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can construct in controller 180, or it is so structured that and control
Device 180 processed separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executing on the touchscreen or figure
Piece is drawn input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to execute function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
Software is implemented, the embodiment of such as process or function can with allow to execute the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any suitable programming language
Implement, software code can be stored in memorizer 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 1 00 may be constructed such that using via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system being wherein operable to according to the mobile terminal of the present invention referring now to Fig. 2 description.
Such communication system can use different air interfaces and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 formation interfaces.MSC280 is also structured to and can form interface via the BSC275 that back haul link is couple to base station 270.
If back haul link can construct according to any one in the interface that Ganji knows, described interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC2750.
Each BS270 can service one or more subregions (or region), by the sky of multidirectional antenna or sensing specific direction
Each subregion that line covers is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna covers.Each BS270 may be constructed such that support multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal of operation in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast being sent by BT295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, depict multiple satellites 300, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 is generally configured to coordinate with satellite 300 to obtain the positioning letter wanted as shown in Figure 1
Breath.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other of the position of mobile terminal can be followed the tracks of
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of certain base station 270 reception is anti-
Processed in specific BS270 to link signal.The data obtaining is forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of including the coordination of soft switching process between BS270.BSC275 is also by the number receiving
According to being routed to MSC280, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Embodiment one
As shown in figure 3, in the present embodiment, a kind of mobile terminal antenna switching device, including：Sensing module 10, calculating
Module 20 and antenna switching executing module 30, wherein,
Described sensing module 10, for obtaining the regional morphology letter of grasping person and mobile terminal contact area by sensor
Breath, described regional morphology information is generated and grips image, and described gripping image is sent to computing module；
Described computing module 20, for receiving the gripping image that sensing module is sent, obtains the antenna arrangement of mobile terminal
Information, and generate antenna arrangement image, described antenna arrangement image includes laying out images of main antenna being currently in use and standby
The laying out images of antenna；The coverage rate to main antenna and emergency antenna for the grasping person is calculated by images match；
Whether described antenna switching executing module 30, for judging the coverage rate to main antenna for the grasping person more than to all standby
With the coverage rate of antenna, if so, then switch to emergency antenna by default switch logic.
In the present embodiment, it is possible to identify the circumstance of occlusion of mobile phone main antenna according to the grip state of user, when currently just
When the main antenna using is blocked more, can automatically switch to and carry out communication service on other antennas not blocked, optimize
Antenna performance, improves Consumer's Experience.
In the present embodiment, described sensor includes：Optical sensor, proximity transducer, touch sensor and pressure sensing
One or more of device combines.
In the present embodiment, described grasping person and mobile terminal contact area include：Mobile terminal and the palm of grasping person
The region contacting with finger, the grip state of grasping person includes：It is hold by one hand and hands grasping.
In the present embodiment, when described sensor is optical sensor or proximity transducer, sensor is distributed in mobile whole
The end back side or four sides, when user's left hand or the right hand or hands grasping, by optical sensor or close to sensing
Device obtains the regional morphology information that palm contacts mobile terminal with finger, and described regional morphology information is generated gripping image.
As another kind of embodiment, described sensor is touch sensor, is arranged on the front and back of mobile terminal, when
When user's left hand or right hand contact touch sensible region, palm is obtained by touch sensor and contacts movement with finger
The regional morphology information of terminal, and described regional morphology information is generated gripping image.
As another kind of embodiment, described sensor is pressure transducer, and pressure transducer can be distributed in mobile phone four
On side or screen front, equally can realize above-mentioned image perception function.
The pluses and minuses of comprehensive each sensor and applicable position, the present embodiment can also be come real by the way of combination sensor
Existing image perception function, such as pressure buttons, unlocked by fingerprint information, infrared light transducer[sensor are used in conjunction with, and comprehensively realize image perception
Function.
In the present embodiment, described sensor is arranged at the front of mobile terminal, the back side according to described antenna arrangement information
Or on four sides.
As shown in figure 4, being a kind of antenna arrangement information of mobile terminal, it is respectively provided near four sides of mobile terminal
4 antennas A, B, C, D, mobile terminal acquiescence uses antenna A, namely A is main antenna, and B, C, D are emergency antenna.
As shown in figure 5, when user's left-handed mobile terminal, by the sensor in sensing module obtain grasping person with
The regional morphology information of mobile terminal contact area, described regional morphology information is generated and grips image, and grips figure by described
As sending to computing module；Computing module receives described gripping image, obtains the antenna arrangement letter as shown in Figure 4 of mobile terminal
Breath, and generate antenna arrangement image, by images match, the operation of this left-handed can be calculated, antenna A is by user's handss
The coverage rate that the palm and finger block is maximum, and the coverage rate of antenna B is taken second place, and the coverage rate of C, D antenna is minimum, in order to improve communication effect
Rate is it should be switched to B, C, D by the antenna of the use of mobile terminal, and switch logic is：Linear according to antenna arrangement information, sky
An emergency antenna can be selected to replace main antenna with one or more of coverage rate condition；If with coverage rate for mainly examining
Amount condition is it should be switched to antenna C or D, if it is considered that antenna performance, if the performance of antenna B is better than the performance of antenna CD,
Antenna B should be switched to, user can switch over the selection of condition according to the demand of oneself, can be a kind of or many
Plant combination.
As another kind of embodiment, when user is hands grasping, such as under transverse screen hands grasping state, antenna C, D's covers
Lid rate is larger, if being now currently in use antenna C and/or D, should be switched to antenna A and/or B, if being now currently in use sky
Line A and/or B, and the coverage rate of A, B is not maximum, then without switching antenna.
Embodiment two
As shown in fig. 6, in the present embodiment, a kind of mobile terminal antenna changing method, including：
S10, obtain the regional morphology information of grasping person and mobile terminal contact area by sensor, and by described region
Shape information generates and grips image；
S20, the antenna arrangement information of acquisition mobile terminal, and generate antenna arrangement image, described antenna arrangement image bag
Include the laying out images of the main antenna being currently in use and the laying out images of emergency antenna；
S30, by images match calculate the coverage rate to main antenna and emergency antenna for the grasping person；
S40, judge grasping person to the coverage rate of main antenna whether more than the coverage rate to all emergency antennas, if so, then
Enter step S50, switch to emergency antenna by default switch logic, otherwise, enter step S60, keep using currently main sky
Line.
In the present embodiment, it is possible to identify the circumstance of occlusion of mobile phone main antenna according to the grip state of user, when currently just
When the main antenna using is blocked more, can automatically switch to and carry out communication service on other antennas not blocked, optimize
Antenna performance, improves Consumer's Experience.
In the present embodiment, described sensor includes：Optical sensor, proximity transducer, touch sensor and pressure sensing
One or more of device combines.
In the present embodiment, described grasping person and mobile terminal contact area include：Mobile terminal and the palm of grasping person
The region contacting with finger, the grip state of grasping person includes：It is hold by one hand and hands grasping.
In the present embodiment, when described sensor is optical sensor or proximity transducer, sensor is distributed in mobile whole
The end back side or four sides, when user's left hand or the right hand or hands grasping, by optical sensor or close to sensing
Device obtains the regional morphology information that palm contacts mobile terminal with finger, and described regional morphology information is generated gripping image.
As another kind of embodiment, described sensor is touch sensor, is arranged on the front and back of mobile terminal, when
When user's left hand or right hand contact touch sensible region, palm is obtained by touch sensor and contacts movement with finger
The regional morphology information of terminal, and described regional morphology information is generated gripping image.
As another kind of embodiment, described sensor is pressure transducer, and pressure transducer can be distributed in mobile phone four
On side or screen front, equally can realize above-mentioned image perception function.
The pluses and minuses of comprehensive each sensor and applicable position, the present embodiment can also be come real by the way of combination sensor
Existing image perception function, such as pressure buttons, unlocked by fingerprint information, infrared light transducer[sensor are used in conjunction with, and comprehensively realize image perception
Function.
In the present embodiment, described sensor is arranged at the front of mobile terminal, the back side according to described antenna arrangement information
Or on four sides.
As shown in figure 4, being a kind of antenna arrangement information of mobile terminal, it is respectively provided near four sides of mobile terminal
4 antennas A, B, C, D, mobile terminal acquiescence uses antenna A, namely A is main antenna, and B, C, D are emergency antenna.
As shown in figure 5, when user's left-handed mobile terminal, by the sensor in sensing module obtain grasping person with
The regional morphology information of mobile terminal contact area, described regional morphology information is generated and grips image, and grips figure by described
As sending to computing module；Computing module receives described gripping image, obtains the antenna arrangement letter as shown in Figure 4 of mobile terminal
Breath, and generate antenna arrangement image, by images match, the operation of this left-handed can be calculated, antenna A is by user's handss
The coverage rate that the palm and finger block is maximum, and the coverage rate of antenna B is taken second place, and the coverage rate of C, D antenna is minimum, in order to improve communication effect
Rate is it should be switched to B, C, D by the antenna of the use of mobile terminal, and switch logic is：Linear according to antenna arrangement information, sky
An emergency antenna can be selected to replace main antenna with one or more of coverage rate condition；If with coverage rate for mainly examining
Amount condition is it should be switched to antenna C or D, if it is considered that antenna performance, if the performance of antenna B is better than the performance of antenna CD,
Antenna B should be switched to, user can switch over the selection of condition according to the demand of oneself, can be a kind of or many
Plant combination.
As another kind of embodiment, when user is hands grasping, such as under transverse screen hands grasping state, antenna C, D's covers
Lid rate is larger, if being now currently in use antenna C and/or D, should be switched to antenna A and/or B, if being now currently in use sky
Line A and/or B, and the coverage rate of A, B is not maximum, then without switching antenna.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or device not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or device institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by the mode of software plus necessary general hardware platform naturally it is also possible to pass through hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Go out partly can embodying in the form of software product of contribution, this computer software product is stored in a storage medium
In (as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) method described in execution each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of mobile terminal antenna switching device is it is characterised in that include：Sensing module, computing module and antenna switching are held
Row module, wherein,
Described sensing module, for obtaining the regional morphology information of grasping person and mobile terminal contact area by sensor, will
Described regional morphology information generates and grips image, and described gripping image is sent to computing module；
Described computing module, for receiving the gripping image that sensing module is sent, obtains the antenna arrangement information of mobile terminal, and
Generate antenna arrangement image, described antenna arrangement image includes the cloth of the laying out images of main antenna being currently in use and emergency antenna
Office's image；The coverage rate to main antenna and emergency antenna for the grasping person is calculated by images match；
Whether described antenna switching executing module, for judging the coverage rate to main antenna for the grasping person more than to all emergency antennas
Coverage rate, if so, then switch to emergency antenna by default switch logic.
2. a kind of mobile terminal antenna switching device according to claim 1 is it is characterised in that described sensor includes：
One or more of optical sensor, proximity transducer, touch sensor and pressure transducer combine.
3. a kind of mobile terminal antenna switching device according to claim 1 is it is characterised in that described sensor is according to institute
State antenna arrangement information to be arranged on front, the back side or four sides of mobile terminal.
4. a kind of mobile terminal antenna switching device according to claim 1 is it is characterised in that described grasping person and movement
Terminal contact area includes：The region that mobile terminal is contacted with palm and the finger of grasping person, the grip state of grasping person includes：
It is hold by one hand and hands grasping.
5. a kind of mobile terminal antenna changing method according to claim 1 is it is characterised in that described default switching is patrolled
Collect and be：An emergency antenna is selected to replace according to one or more of antenna arrangement information, antenna performance and coverage rate condition
Main antenna.
6. a kind of mobile terminal antenna changing method is it is characterised in that include：
Obtain the regional morphology information of grasping person and mobile terminal contact area by sensor, and by described regional morphology information
Generate and grip image；
Obtain the antenna arrangement information of mobile terminal, and generate antenna arrangement image, described antenna arrangement image includes making
The laying out images of main antenna and the laying out images of emergency antenna；
The coverage rate to main antenna and emergency antenna for the grasping person is calculated by images match；
Judge that the coverage rate to main antenna for the grasping person, whether more than the coverage rate to all emergency antennas, is if so, then pressed default
Switch logic switches to emergency antenna.
7. a kind of mobile terminal antenna changing method according to claim 6 is it is characterised in that described sensor includes：
One or more of optical sensor, proximity transducer, touch sensor and pressure transducer combine.
8. a kind of mobile terminal antenna changing method according to claim 6 is it is characterised in that described sensor is according to institute
State antenna arrangement information to be arranged on front, the back side or four sides of mobile terminal.
9. a kind of mobile terminal antenna changing method according to claim 6 is it is characterised in that described grasping person and movement
Terminal contact area includes：The region that mobile terminal is contacted with palm and the finger of grasping person, the grip state of grasping person includes：
It is hold by one hand and hands grasping.
10. a kind of mobile terminal antenna changing method according to claim 6 is it is characterised in that described default switching
Logic is：In one emergency antenna generation, is selected according to one or more of antenna arrangement information, antenna performance and coverage rate condition
For main antenna.
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| CN201611092810.XA CN106453963A (en) | 2016-11-30 | 2016-11-30 | Mobile terminal antenna switching device and method |
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| CN107425888A (en) * | 2017-05-03 | 2017-12-01 | 努比亚技术有限公司 | Multi-input/output antenna, mobile terminal and antenna switching method |
| CN107547116A (en) * | 2017-06-30 | 2018-01-05 | 西安易朴通讯技术有限公司 | Antenna assembly, terminal device and method of controlling antenna |
| CN107734586A (en) * | 2017-09-28 | 2018-02-23 | 广东欧珀移动通信有限公司 | The switching method and mobile terminal of antenna |
| CN107947825A (en) * | 2017-11-23 | 2018-04-20 | 广东欧珀移动通信有限公司 | Antenna selection circuit and mobile terminal |
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| CN107425888A (en) * | 2017-05-03 | 2017-12-01 | 努比亚技术有限公司 | Multi-input/output antenna, mobile terminal and antenna switching method |
| CN107547116A (en) * | 2017-06-30 | 2018-01-05 | 西安易朴通讯技术有限公司 | Antenna assembly, terminal device and method of controlling antenna |
| CN107547116B (en) * | 2017-06-30 | 2020-11-06 | 西安易朴通讯技术有限公司 | Antenna device, terminal equipment and antenna control method |
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| CN107947825A (en) * | 2017-11-23 | 2018-04-20 | 广东欧珀移动通信有限公司 | Antenna selection circuit and mobile terminal |
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| CN108965581B (en) * | 2018-06-12 | 2021-01-19 | Oppo广东移动通信有限公司 | Transmission rate adjusting method, device, mobile terminal and storage medium |
| CN108983970B (en) * | 2018-06-29 | 2021-11-16 | 南昌努比亚技术有限公司 | Holding pattern recognition method, mobile terminal and computer-readable storage medium |
| CN108897417B (en) * | 2018-06-29 | 2021-06-15 | 努比亚技术有限公司 | Working mode adjusting method, mobile terminal and computer readable storage medium |
| CN108983970A (en) * | 2018-06-29 | 2018-12-11 | 努比亚技术有限公司 | Hold mode identification method, mobile terminal and computer readable storage medium |
| CN108897417A (en) * | 2018-06-29 | 2018-11-27 | 努比亚技术有限公司 | Operating mode method of adjustment, mobile terminal and computer readable storage medium |
| CN109104507A (en) * | 2018-07-12 | 2018-12-28 | Oppo广东移动通信有限公司 | Electronic equipment and its control method |
| CN109217882A (en) * | 2018-07-26 | 2019-01-15 | 上海与德通讯技术有限公司 | The switching method and mobile terminal of antenna |
| WO2020124480A1 (en) * | 2018-12-20 | 2020-06-25 | 华为技术有限公司 | Antenna selection method and terminal |
| US11552678B2 (en) | 2018-12-20 | 2023-01-10 | Huawei Technologies Co., Ltd. | Antenna selection method and terminal |
| CN109739300A (en) * | 2018-12-25 | 2019-05-10 | 维沃移动通信有限公司 | A kind of method of controlling antenna and terminal |
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| CN115149977B (en) * | 2022-06-30 | 2023-11-03 | 东莞华贝电子科技有限公司 | Electronic equipment |
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