CN106648105A - Antenna switching method and device of smart device - Google Patents
Antenna switching method and device of smart device Download PDFInfo
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- CN106648105A CN106648105A CN201611250484.0A CN201611250484A CN106648105A CN 106648105 A CN106648105 A CN 106648105A CN 201611250484 A CN201611250484 A CN 201611250484A CN 106648105 A CN106648105 A CN 106648105A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
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Abstract
The invention discloses an antenna switching method and device of a smart device. The method comprises the steps that a hand type of wearing a smart device is judged; if the hand type of the wearing is a left hand, a first antenna is made available; if the hand type of the wearing is a right hand, a second antenna is made available; wherein when the hand type of the wearing is the left hand, the first antenna is near the fingertips of the left hand, and the second antenna is far from the fingertips of the left hand; when the hand type of the wearing is the right hand, the first antenna is far from the fingertips of the right hand, and the second antenna is near the fingertips of the right hand. The antenna switching method and device smartly switch the working method of antennas according to the hand type of wearing the smart device, user attention is not needed, antenna power is saved, the efficiency of the antenna is increased and unnecessary power consumption is reduced.
Description
Technical field
The present invention relates to communication technique field, more particularly to a kind of antenna switching method and device of smart machine.
Background technology
With the rise developed rapidly with Internet of Things of science and technology, increasing sci-tech product has been initially added into Internet of Things
In netting this spring tide.Smart machine (such as smart mobile phone, Intelligent bracelet, intelligent watch) as the main force of Internet of Things, recently
Also refresh understanding of the people to him constantly, just occur that some live closely bound up miniature with us at set intervals
Smart machine, or these equipment have liberated both hands, or facilitate using.In a word, these carry multiple sensors with
And the smart machine of data module, do not affecting the life of people all the time.
In smart machine, antenna is a requisite critical elements.It is inevitable with the microminiaturization of communication apparatus
Ground, Antenna Design also must correspondingly microminiaturization.The reception of antenna pair signal, directly affects the communication quality of smart machine.Cause
This, in the smart machine of multiple antennas is provided with, how according to the suitable antenna of selection of different scene intelligents, so as to receive
To stronger signal, an important research direction is also become.
The content of the invention
Present invention is primarily targeted at proposing a kind of antenna switching method and device of smart machine, it is intended to solve basis
Different application scenarios select suitable antenna.
For achieving the above object, a kind of antenna switching method of smart machine that the present invention is provided, methods described includes step
Suddenly：
Judge smart machine wears hand-type；
If the hand-type of wearing is left hand, first antenna is enabled；
If the hand-type of wearing is the right hand, the second antenna is enabled；
Wherein, when it is described wear hand-type for left hand when, the first antenna is near left-hand finger end, and second antenna is remote
From the left-hand finger end；When it is described wear hand-type for the right hand when, the first antenna away from right finger end, described second day
Line is near the right finger end.
Optionally, it is described to judge that smart machine wears hand-type, including：
The smart machine is provided with two acceleration transducers, and when smart machine is facing perpendicularly into user, the left side is first
Acceleration transducer, the right is the second acceleration transducer, and the judgement smart machine wears hand-type, including：
When antenna switching function is opened, obtain respectively the first acceleration transducer and the second acceleration transducer extremely
Lack instantaneous rate of acceleration mean value and an at least one acceleration curve rate mean value upwards；
If the rate of acceleration mean value instantaneous upwards of the second acceleration sensor for obtaining each time and upwards instantaneous rate of acceleration are put down
Average, is all higher than the rate of acceleration mean value instantaneous upwards of first acceleration transducer that collects and upwards instantaneous rate of acceleration
Mean value, it is determined that described to wear hand-type for left hand；
Otherwise, it determines described wear hand-type for the right hand；
Wherein, the rate of acceleration mean value instantaneous upwards be acceleration direction upwards when the instantaneous rate of acceleration that collects it is average
Value, the rate of the acceleration curve upwards mean value be acceleration direction upwards when the instantaneous acceleration curve rate mean value that collects..
Optionally, it is instantaneous upwards that the first acceleration transducer and the second acceleration transducer at least one is obtained respectively
Rate of acceleration mean value and at least one acceleration curve rate mean value, including：
The moment curve upwards of step A, acquisition first acceleration transducer and second acceleration transducer adds
Fast size and acceleration curve rate；
Step B, when the curve acceleration direction inverts, calculate reversion before obtain the moment curve acceleration it is big
Little is averagely worth to the rate of acceleration mean value instantaneous upwards, calculates the mean value of the acceleration curve rate size obtained before reversion
The acceleration curve rate mean value is obtained, and continues executing with step A.
Optionally, if the hand-type of wearing is left hand, first antenna is enabled, including：
Judge the working condition of second antenna and the first antenna；
If the second Antenna Operation, first antenna is closed, then to second antenna and the working condition of the first antenna
Switch over, otherwise, maintain current working condition；
If the hand-type of wearing is the right hand, the second antenna is enabled, including：
Judge the working condition of second antenna and the first antenna；
If first antenna works, the second antenna is closed, then to second antenna and the working condition of the first antenna
Switch over, otherwise, maintain current working condition.
Optionally, second antenna and the first antenna are respectively arranged on described two acceleration of the smart machine
The both sides of sensor.
Additionally, for achieving the above object, the present invention also proposes a kind of antenna-switching device of smart machine, and its feature exists
In described device includes：
Judge module, for judge smart machine hand-type is worn；
Handover module, for it is described wear hand-type for left hand when, enable first antenna, or be in the hand-type of wearing
During the right hand, enable the second antenna, wherein, when it is described wear hand-type for left hand when, the first antenna is near left-hand finger end, institute
The second antenna is stated away from the left-hand finger end；When it is described wear hand-type for the right hand when, the first antenna is away from right finger
End, second antenna is near the right finger end.
Optionally, the judge module, including：
Collection submodule, for when antenna switching function is opened, obtain respectively the first acceleration transducer and second
At least one of acceleration transducer instantaneous rate of acceleration mean value and at least one acceleration curve rate mean value upwards；
Comparison sub-module, for the rate of acceleration mean value instantaneous upwards of the second acceleration sensor that will obtain each time and to
The rate of acceleration mean value instantaneous upwards of upper instantaneous rate of acceleration mean value and first acceleration transducer for collecting and upwards
Instantaneous rate of acceleration mean value is compared；
Determination sub-module, for the rate of acceleration mean value instantaneous upwards of the second acceleration sensor for obtaining each time and to
Upper instantaneous rate of acceleration mean value, be all higher than the rate of acceleration mean value instantaneous upwards of first acceleration transducer that collects and
Upwards during instantaneous rate of acceleration mean value, it is determined that the hand-type of wearing is left hand, otherwise, it determines described wear hand-type for the right hand；
Wherein, the rate of acceleration mean value instantaneous upwards be acceleration direction upwards when the instantaneous rate of acceleration that collects it is average
Value, the rate of the acceleration curve upwards mean value be acceleration direction upwards when the instantaneous acceleration curve rate mean value that collects.
Optionally, the collection submodule, is additionally operable to perform following steps：
The moment curve upwards of step A, acquisition first acceleration transducer and second acceleration transducer adds
Fast size and acceleration curve rate；
Step B, when the curve acceleration direction inverts, calculate reversion before obtain the moment curve acceleration it is big
Little is averagely worth to the rate of acceleration mean value instantaneous upwards, calculates the mean value of the acceleration curve rate size obtained before reversion
The acceleration curve rate mean value is obtained, and continues executing with step A.Optionally, the handover module, also includes：
Judging submodule, for judge module determine it is described to wear hand-type be left hand when, judge second antenna and
The working condition of the first antenna；
Switching submodule, for when judging that second Antenna Operation, the first antenna are closed, to described second day
The working condition of line and the first antenna is switched over, and otherwise, maintains current working condition；
The judging submodule, is additionally operable to, when it is the right hand to wear hand-type described in judge module determination, judge described second
The working condition of antenna and the first antenna；
The switching submodule, is additionally operable to when first antenna work, second antenna are closed, to second antenna
And the working condition of the first antenna is switched over, otherwise, current working condition is maintained.
Optionally, second antenna and the first antenna are respectively arranged on described two acceleration of the smart machine
The both sides of sensor.
Antenna switching method proposed by the present invention and device, when user wears the intelligent terminal, according to smart machine
Wear hand-type and intelligently switch Antenna Operation mode, without the need for user's concern, save antenna power, improve antenna efficiency and also can simultaneously
Unnecessary kwh loss is reduced, degree of dependence and Consumer's Experience of the user for the function is further improved.
Description of the drawings
Fig. 1 is the intelligent hardware architecture diagram for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is a kind of flow chart of the antenna switching method of smart machine provided in an embodiment of the present invention；
Fig. 4 is instantaneous rate of acceleration schematic diagram upwards in the embodiment of the present invention；
Fig. 5 is downward instantaneous rate of acceleration schematic diagram in the embodiment of the present invention；
Fig. 6 is that a kind of antenna of smart machine arranges schematic diagram in the embodiment of the present invention；
Fig. 7 is a kind of modular structure schematic diagram of the antenna-switching device of smart machine provided in an embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
The smart machine of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be conducive to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Smart machine can be implemented in a variety of manners.For example, the smart machine described in the present invention can be included such as
Intelligent bracelet, watch phone, smart phone, digit broadcasting receiver, PMP (portable media player) etc. are wearable in hand
Equipment on wrist or arm.Hereinafter it is assumed that terminal is watch phone.However, it will be understood by those skilled in the art that, except spy
Yong Yu not move outside the element of purpose, construction according to the embodiment of the present invention can also apply to other intelligence and set
It is standby.
Fig. 1 is that the hardware configuration of the smart machine for realizing each embodiment of the invention is illustrated.
Smart machine 100 can include that wireless communication unit 110, user input unit 130, sensing unit 140, output are single
Unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 etc..Fig. 1 is shown with various assemblies
Smart machine, it should be understood that being not required for implementing all components for illustrating.Can alternatively implement more or less
Component.Will be discussed in more detail below the element of smart machine.
Wireless communication unit 110 generally includes one or more assemblies, and it allows smart machine 100 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 generated before the server or reception of broadcast singal and/or broadcast related information and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can be present 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 receive signal broadcast by using various types of broadcast systems.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), forward link media (MediaFLO@) Radio Data System, 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 be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 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 be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of smart machine.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the 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
ToothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the positional information of smart machine.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 is calculated from three or more satellites
Range information and correct time information and for calculate Information application triangulation, so as to 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
The error of star and the position that calculated 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.
User input unit 130 can generate key input data to control each of smart machine 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 is due to the sensitive component of the change of touched and caused resistance, pressure, electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon in the form of layer on display unit 151, touch-screen can be formed.
Sensing unit 140 detects the current state of smart machine 100, and (for example, smart machine 100 opens or closes shape
State), the presence or absence of contact (that is, touch input), the smart machine of the position of smart machine 100, user for smart machine 100
100 orientation, the acceleration or deceleration movement of smart machine 100 and direction etc., and generate for controlling smart machine 100
The order of operation or signal.For example, when smart machine 100 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED)..
Interface unit 170 is connected the interface that can pass through with smart machine 100 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 for device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of smart machine 100 for verifying user
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 via port or other attachment means with smart machine 100.Interface unit 170 can be used for receive from
The input (for example, data message, electric power etc.) of external device (ED) and the input for receiving is transferred in smart machine 100
One or more elements can be used for the transmission data between smart machine and external device (ED).
Display unit 151 may be displayed on the information processed in smart machine 100.For example, when smart machine 100 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia files
Download etc.) related user interface (UI) or graphic user interface (GUI).When smart machine 100 is in video calling pattern
Or during image capture mode, display unit 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 the display unit 151 and touch pad touch-screen with formation superposed on one another in the form of layer, display unit
151 can serve as input unit and output device.Display unit 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
It is a kind of.Some in these displays 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, smart machine 100 can include two or more display units (or other display devices), for example, intelligence
Energy equipment can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection and touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can smart machine in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and intelligence
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that equipment 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output so that event is notified to smart machine 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incomingcommunication) are received, alarm list
Unit 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 unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program for the process and control operation performed by controller 180 etc., Huo Zheke
With the data (for example, telephone directory, message, still image, video etc.) for temporarily storing own Jing outputs or will export.And
And, memory 160 can be storing the vibration of various modes with regard to exporting when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, smart machine 100 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control smart machine of controller 180.For example, controller 180 is performed 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 be constructed in controller 180, or is so structured that and control
Device processed 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input for performing on the touchscreen or figure
Piece draws 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
Appropriate electric power needed for part and component.
Various embodiments described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.For 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
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
Implementing, in some cases, such embodiment can be implemented at least one in electronic unit in controller 180.
For software is implemented, the embodiment of such as process or function can with allow to perform 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 appropriate programming language
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, own Jing describes smart machine according to its function.Below, for the sake of brevity, will description such as folded form,
Sliding-type smart machine in various types of smart machines of board-type, oscillating-type, sliding-type smart machine etc. is used as showing
Example.Therefore, the present invention can be applied to any kind of smart machine, and be not limited to sliding-type smart machine.
As shown in Figure 1 smart machine 100 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system that smart machine wherein of the invention is operable to is described referring now to Fig. 2.
Such communication system can use different air interface 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 smart machines 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
If any one that back haul link can be in the interface that Ganji knows is constructing, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that as shown in Figure 2 system can include multiple BSC2750.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion that line is covered is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency distribution has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects 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 broadcsting transmitter (BT) 295 smart machine operated in system
100.As shown in Figure 1 broadcasting reception module 111 is arranged at smart machine 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple smart machines
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.As shown in Figure 1 GPS module 115 is generally configured to coordinate to obtain the positioning wanted letter with satellite 300
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use can track the position of smart machine other
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various smart machines 100
Signal.Smart machine 100 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.BSC275 is also by the number for receiving
According to MSC280 is routed to, 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 smart machine 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, the inventive method each embodiment is proposed.
As shown in figure 3, first embodiment of the invention proposes a kind of antenna switching method of smart machine, including：
S301, judge smart machine wear hand-type, if described wear hand-type for left hand, execution step S302, if described
Hand-type is worn for the right hand, execution step S303；
S302, enable first antenna；
S303, the second antenna of enable；
Wherein, when it is described wear hand-type for left hand when, the first antenna is near left-hand finger end, and second antenna is remote
From the left-hand finger end；When it is described wear hand-type for the right hand when, the first antenna away from right finger end, described second day
Line is near the right finger end.
In practical application, the antenna of smart machine is arranged, can respectively positioned at the both sides of acceleration transducer.
It should be noted that indication wears hand-type for left hand in the present invention, refer to intelligent terminal be worn on left hand arm,
Wrist or on hand；Hand-type is worn for the right hand, refers to that intelligent terminal is worn on right hand arm, wrist or on hand.
In an optional scheme, the smart machine is provided with two acceleration transducers, by smart machine vertical plane
During to user, the left side is the first acceleration transducer φ1, the right is the second acceleration transducer φ2, step S301, judgement intelligence
Equipment wears hand-type, including：
When antenna switching function is opened, the first acceleration transducer φ is obtained respectively1And the second acceleration transducer
φ2At least one instantaneous rate of acceleration mean value and at least one acceleration curve rate mean value upwards；
If the φ for collecting1Each upwards instantaneous rate of acceleration mean value and curve rate are all higher than the φ for collecting2To
Upper rate of acceleration mean value and curve rate, it is determined that described to wear hand-type for left hand；
Otherwise, it determines described wear hand-type for the right hand；
Wherein, the rate of acceleration mean value instantaneous upwards be acceleration direction upwards (as shown in Figure 4) when wink for collecting
When rate of acceleration mean value, the rate of the acceleration curve upwards mean value be acceleration direction upwards when the instantaneous acceleration curve that collects
Rate mean value.
Specifically, the rate of acceleration mean value instantaneous upwards and curve rate that smart machine described at least one is obtained respectively
Mean value, including it is as follows：
Step A, the current φ of acquisition1The moment curve upwards accelerate size and acceleration curve rate, while obtaining φ2Upwards
The moment curve accelerates size and acceleration curve rate；
Step B, when the curve acceleration direction inverts, (acceleration direction inverts from direction as shown in Figure 4
For direction as shown in Figure 5), the φ obtained before reversion is calculated respectively1And φ2The moment curve acceleration magnitude be averagely worth to
The rate of acceleration mean value instantaneous upwards, the acceleration curve rate size of acquisition is averagely worth to the acceleration song before calculating reversion
Line rate mean value, and continue executing with step A.
In practical application, when user is worn on smart machine on hand, during normal use, according to right-hand man's
Swing, by gathering smart machine in the data of acceleration sensor can calculate current the moment curve acceleration and acceleration
Curve rate.So that smart machine is worn on left hand as an example, during left hand arm swing, near the sensor acceleration and curve rate at finger end
It is all big than the sensor away from finger end, according to the movement characteristic of left and right arm, it can be determined that current smart machine wears hand
Type.
In the present embodiment, two acceleration sensor φ are designed1And φ2, when smart machine is facing perpendicularly into user, the left side is
φ1, the right is φ2.Obtain φ1And φ2Rate of acceleration size and curve rate size, be calculated as φ1AAnd φ1B；Can obtain in the same manner
φ2AAnd φ2B.As long as determining φ2A＞ φ1AAnd φ2B＞ φ1BWhen, then it is judged as left hand, it is otherwise the right hand.
Because instantaneous rate of acceleration is timing acquiring, when acceleration transducer detects acceleration direction to change, then
The unidirectional instantaneous rate of acceleration for above gathering is averaged, in the same manner, acceleration transducer can also calculate other direction
Instantaneous rate of acceleration mean value.
In practical application, the instantaneous rate of acceleration mean value and curve rate that receive from both direction are being recorded and compared
Pair when, to avoid non-artificial arm of brandishing from affecting to judge that the data that can gather at least more than three times are contrasted.For example, remember
Upwards instantaneous rate of acceleration is φ2A1, φ2A2, φ2A3.Note curve rate is φ2B1, φ2B2, φ2B3.For instantaneous rate of acceleration upwards, sentence
Disconnected φ2A1, φ2A2, φ2A3Whether φ is compared1A1, φ1A2, φ1A3Greatly；In the same manner, φ is judged2B1, φ2B2, φ2B3Whether equal φ1B1,
φ1B2, φ1B3Greatly, if, it is determined that currently wear hand-type for left hand, be otherwise the right hand.
In an optional scheme, if the hand-type of wearing is for left hand, step S302, first antenna is enabled, including：
Judge the working condition of second antenna and the first antenna；
If the second Antenna Operation, first antenna is closed, then to second antenna and the working condition of the first antenna
Switch over, otherwise, maintain current working condition；
In an optional scheme, if the hand-type of wearing is for the right hand, step S303, the second antenna is enabled, including：
Judge the working condition of second antenna and the first antenna；
If first antenna works, the second antenna is closed, then to second antenna and the working condition of the first antenna
Switch over, otherwise, maintain current working condition.
In by smart machine, the setting of the second antenna and first antenna, it is known that, when smart machine is worn on left hand,
The first antenna is near left-hand finger end, and second antenna is special during normal use away from the left-hand finger end
Be not user walk during, when arms swing the closer to the antenna at finger end, from human body more away from, in practical application,
Most of base stations are built upon eminence, therefore, antenna from human body more away from, more beneficial to the reception of signal, so being when wearing hand-type
During left hand, first antenna is enabled, antenna power can be saved, improving antenna efficiency can also reduce unnecessary electricity damage simultaneously
Consumption, further improves degree of dependence and Consumer's Experience of the user for the function.
In practical application, can preset and wear hand-type, make user wear smart machine according to stipulated form, so as to
When guaranteeing that it is left hand to wear hand-type, near left-hand finger end, second antenna is away from the left-hand finger for the first antenna
End；When it is described wear hand-type for the right hand when, near right finger end, the first antenna is away from the right hand for second antenna
Finger end.By taking phone wrist-watch as an example, worn according to the mode of conventional wristwatch, first antenna is arranged on into a left side for display screen
Side, the second antenna is arranged on the right side of display screen, as shown in fig. 6,601 is the second antenna position, 602 are first antenna institute
In position.
In an optional scheme, before step S301, the method also includes：
Open antenna switching function.
In practical application, antenna switching function can be opened according to the instruction of user input, it is also possible to according to smart machine
Motion state judge whether to need to open antenna switching function, for example, when acceleration transducer monitors that intelligent terminal has rule
When swinging up and down of rule, it may be determined that user is currently at walking states, then open antenna switching function.
The antenna switching method of the smart machine of the present embodiment, when user wears the intelligent terminal, according to smart machine
Hand-type of wearing intelligently switch Antenna Operation mode, without the need for user's concern, save antenna power, improve antenna efficiency simultaneously
Unnecessary kwh loss can be reduced, degree of dependence and Consumer's Experience of the user for the function is further improved.
Further a kind of antenna-switching device of smart machine of the invention, refers to Fig. 7, and described device includes：
Judge module 701, for judge smart machine hand-type is worn；
Handover module 702, for it is described wear hand-type for left hand when, enable first antenna, or wear hand described
Type be the right hand when, enable the second antenna, wherein, when it is described wear hand-type for left hand when, the first antenna is near left-hand finger
End, second antenna is away from the left-hand finger end；When it is described wear hand-type for the right hand when, the first antenna is away from the right hand
Finger end, second antenna is near the right finger end..
In practical application, the antenna of smart machine is arranged, can respectively positioned at the both sides of acceleration transducer.
In an optional scheme, the judge module 702, including：
Collection submodule, for when antenna switching function is opened, obtain respectively the first acceleration transducer and second
At least one of acceleration transducer instantaneous rate of acceleration mean value and at least one acceleration curve rate mean value upwards；
Comparison sub-module, for the rate of acceleration mean value instantaneous upwards of the second acceleration sensor that will obtain each time and to
The rate of acceleration mean value instantaneous upwards of upper instantaneous rate of acceleration mean value and first acceleration transducer for collecting and upwards
Instantaneous rate of acceleration mean value is compared；
Determination sub-module, for the rate of acceleration mean value instantaneous upwards of the second acceleration sensor for obtaining each time and to
Upper instantaneous rate of acceleration mean value, be all higher than the rate of acceleration mean value instantaneous upwards of first acceleration transducer that collects and
Upwards during instantaneous rate of acceleration mean value, it is determined that the hand-type of wearing is left hand, otherwise, it determines described wear hand-type for the right hand；
Wherein, the rate of acceleration mean value instantaneous upwards be acceleration direction upwards when the instantaneous rate of acceleration that collects it is average
Value, the rate of the acceleration curve upwards mean value be acceleration direction upwards when the instantaneous acceleration curve rate mean value that collects.
Specifically, the collection submodule, is additionally operable to perform following steps：
The moment curve upwards of step A, acquisition first acceleration transducer and second acceleration transducer adds
Fast size and acceleration curve rate；
Step B, when the curve acceleration direction inverts, calculate reversion before obtain the moment curve acceleration it is big
Little is averagely worth to the rate of acceleration mean value instantaneous upwards, calculates the mean value of the acceleration curve rate size obtained before reversion
The acceleration curve rate mean value is obtained, and continues executing with step A.In practical application, when smart machine is worn on hand by user
When upper, during normal use, according to the swing of right-hand man, can by the data of the acceleration sensor in collection smart machine
To calculate current the moment curve acceleration and acceleration curve rate.So that smart machine is worn on left hand as an example, left hand arm swing
When, the sensor acceleration and curve rate near finger end is all big than the sensor away from finger end, according to the fortune of left and right arm
Dynamic feature, it can be determined that current smart machine wears hand-type.
In the present embodiment, two acceleration sensor φ are designed1And φ2, when smart machine is facing perpendicularly into user, the left side is
φ1, the right is φ2.Obtain φ1And φ2Rate of acceleration size and curve rate size, be calculated as φ1AAnd φ1B；Can obtain in the same manner
φ2AAnd φ2B.As long as determining φ2A＞ φ1AAnd φ2B＞ φ1BWhen, then it is judged as left hand, it is otherwise the right hand.
Because instantaneous rate of acceleration is timing acquiring, when acceleration transducer detects acceleration direction to change, then
The unidirectional instantaneous rate of acceleration for above gathering is averaged, in the same manner, acceleration transducer can also calculate other direction
Instantaneous rate of acceleration mean value.
In practical application, the instantaneous rate of acceleration mean value and curve rate that receive from both direction are being recorded and compared
Pair when, to avoid non-artificial arm of brandishing from affecting to judge that the data that can gather at least more than three times are contrasted.For example, remember
Upwards instantaneous rate of acceleration is φ2A1, φ2A2, φ2A3.Note curve rate is φ2B1, φ2B2, φ2B3.For instantaneous rate of acceleration upwards, sentence
Disconnected φ2A1, φ2A2, φ2A3Whether φ is compared1A1, φ1A2, φ1A3Greatly；In the same manner, φ is judged2B1, φ2B2, φ2B3Whether equal φ1B1,
φ1B2, φ1B3Greatly, if, it is determined that currently wear hand-type for left hand, be otherwise the right hand.
In an optional scheme, the handover module 701 also includes：
Judging submodule, for judge module determine it is described to wear hand-type be left hand when, judge second antenna and
The working condition of the first antenna；
Switching submodule, for when judging that second Antenna Operation, the first antenna are closed, to described second day
The working condition of line and the first antenna is switched over, and otherwise, maintains current working condition
In an optional scheme, judging submodule is additionally operable to wearing hand-type for the right hand described in judge module determination
When, judge the working condition of second antenna and the first antenna；
The switching submodule, is additionally operable to when first antenna work, second antenna are closed, to second antenna
And the working condition of the first antenna is switched over, otherwise, current working condition is maintained.
In by smart machine, the setting of the second antenna and first antenna, it is known that, when smart machine is worn on left hand,
The first antenna is near left-hand finger end, and second antenna is special during normal use away from the left-hand finger end
Be not user walk during, when arms swing the closer to the antenna at finger end, from human body more away from, in practical application,
Most of base stations are built upon eminence, therefore, antenna from human body more away from, more beneficial to the reception of signal, so being when wearing hand-type
During left hand, first antenna is enabled, antenna power can be saved, improving antenna efficiency can also reduce unnecessary electricity damage simultaneously
Consumption, further improves degree of dependence and Consumer's Experience of the user for the function.
In practical application, can preset and wear hand-type, make user wear smart machine according to stipulated form, so as to
When guaranteeing that it is left hand to wear hand-type, near left-hand finger end, second antenna is away from the left-hand finger for the first antenna
End；When it is described wear hand-type for the right hand when, near right finger end, the first antenna is away from the right hand for second antenna
Finger end.By taking phone wrist-watch as an example, worn according to the mode of conventional wristwatch, first antenna is arranged on into the right side of display screen
Side, the second antenna is arranged on the left side of display screen, as shown in fig. 6,601 is the second antenna position, 602 are first antenna institute
In position.
In an optional scheme, the device also includes：
Opening module, for opening antenna switching function.
In practical application, antenna switching function can be opened according to the instruction of user input, it is also possible to according to smart machine
Motion state judge whether to need to open antenna switching function, for example, when acceleration transducer monitors that intelligent terminal has rule
When swinging up and down of rule, it may be determined that user is currently at walking states, then open antenna switching function.
The antenna-switching device of the smart machine of the present embodiment, when user wears the intelligent terminal, according to smart machine
Hand-type of wearing intelligently switch Antenna Operation mode, without the need for user's concern, save antenna power, improve antenna efficiency simultaneously
Unnecessary kwh loss can be reduced, degree of dependence and Consumer's Experience of the user for the function is further improved.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property is included, so that a series of process, method, article or device including key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", 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 add the mode of required general hardware platform to realize by software, naturally it is also possible to by 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
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer takes
Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright specification 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 antenna switching method of smart machine, it is characterised in that methods described includes step：
Judge smart machine wears hand-type；
If the hand-type of wearing is left hand, first antenna is enabled；
If the hand-type of wearing is the right hand, the second antenna is enabled；
Wherein, when it is described wear hand-type for left hand when, near left-hand finger end, second antenna is away from institute for the first antenna
State left-hand finger end；When it is described wear hand-type for the right hand when, the first antenna is leaned on away from right finger end, second antenna
The nearly right finger end.
2. antenna switching method according to claim 1, it is characterised in that the smart machine is provided with two acceleration and passes
Sensor, when smart machine is facing perpendicularly into user, the left side is the first acceleration transducer, and the right is the second acceleration transducer,
It is described to judge that smart machine wears hand-type, including：
When antenna switching function is opened, the first acceleration transducer and the second acceleration transducer at least one is obtained respectively
Individual rate of acceleration mean value instantaneous upwards and at least one acceleration curve rate mean value；
If the rate of acceleration mean value instantaneous upwards of the second acceleration sensor for obtaining each time and upwards instantaneous rate of acceleration mean value,
It is all higher than the rate of acceleration mean value instantaneous upwards of first acceleration transducer that collects and upwards instantaneous rate of acceleration is average
Value, it is determined that described to wear hand-type for left hand；
Otherwise, it determines described wear hand-type for the right hand；
Wherein, the rate of acceleration mean value instantaneous upwards be acceleration direction upwards when the instantaneous rate of acceleration mean value that collects,
The rate of the acceleration curve upwards mean value be acceleration direction upwards when the instantaneous acceleration curve rate mean value that collects.
3. antenna switching method according to claim 2, it is characterised in that described to obtain the first acceleration transducer respectively
And the second acceleration transducer at least one instantaneous rate of acceleration mean value and at least one acceleration curve rate mean value upwards,
Including：
The moment curve upwards of step A, acquisition first acceleration transducer and second acceleration transducer accelerates big
Little and acceleration curve rate；
Step B, when the curve acceleration direction inverts, respectively calculate reversion before obtain the first acceleration transducer and
The moment curve acceleration magnitude of the second acceleration transducer is averagely worth to the rate of acceleration mean value instantaneous upwards, calculates
Invert the front acceleration curve rate size for obtaining is averagely worth to the acceleration curve rate mean value, and continues executing with step A.
4. the antenna switching method according to any one of claims 1 to 3, it is characterised in that
If the hand-type of wearing is left hand, first antenna is enabled, including：
Judge the working condition of second antenna and the first antenna；
If the second Antenna Operation, first antenna is closed, then the working condition of second antenna and the first antenna is carried out
Switching, otherwise, maintains current working condition；
If the hand-type of wearing is the right hand, the second antenna is enabled, including：
Judge the working condition of second antenna and the first antenna；
If first antenna works, the second antenna is closed, then the working condition of second antenna and the first antenna is carried out
Switching, otherwise, maintains current working condition.
5. antenna switching method according to claim 4, it is characterised in that second antenna and the first antenna point
Not She Yu the smart machine described two acceleration transducers both sides.
6. a kind of antenna-switching device of smart machine, it is characterised in that described device includes：
Judge module, for judge smart machine hand-type is worn；
Handover module, for it is described wear hand-type for left hand when, enable first antenna, or in the hand-type of wearing for the right hand
When, enable the second antenna, wherein, when it is described wear hand-type for left hand when, the first antenna near left-hand finger end, described the
Two antennas are away from the left-hand finger end；When it is described wear hand-type for the right hand when, the first antenna is away from right finger end, institute
The second antenna is stated near the right finger end.
7. antenna-switching device according to claim 6, it is characterised in that the judge module, including：
Collection submodule, for when antenna switching function is opened, obtaining accelerating with second for the first acceleration transducer respectively
At least one instantaneous rate of acceleration mean value and at least one acceleration curve rate mean value upwards of degree sensor；
Comparison sub-module, for the rate of acceleration mean value instantaneous upwards of the second acceleration sensor that will obtain each time and wink upwards
When rate of acceleration mean value and the rate of acceleration mean value instantaneous upwards of first acceleration transducer for collecting and instantaneous upwards
Rate of acceleration mean value is compared；
Determination sub-module, in the rate of acceleration mean value instantaneous upwards of the second acceleration sensor for obtaining each time and wink upwards
When rate of acceleration mean value, be all higher than the rate of acceleration mean value instantaneous upwards of first acceleration transducer that collects and upwards
During instantaneous rate of acceleration mean value, it is determined that the hand-type of wearing is left hand, otherwise, it determines described wear hand-type for the right hand；
Wherein, the rate of acceleration mean value instantaneous upwards be acceleration direction upwards when the instantaneous rate of acceleration mean value that collects,
The rate of the acceleration curve upwards mean value be acceleration direction upwards when the instantaneous acceleration curve rate mean value that collects.
8. antenna-switching device according to claim 7, it is characterised in that the collection submodule, is additionally operable to perform such as
Lower step：
The moment curve upwards of step A, acquisition first acceleration transducer and second acceleration transducer accelerates big
Little and acceleration curve rate；
Step B, when the curve acceleration direction inverts, calculate the moment curve acceleration magnitude obtained before reversion
The rate of acceleration mean value instantaneous upwards is averagely worth to, being averagely worth to for the front acceleration curve rate size for obtaining of reversion is calculated
The acceleration curve rate mean value, and continue executing with step A.
9. the antenna-switching device according to any one of claim 6 to 8, it is characterised in that the handover module, also wraps
Include：
Judging submodule, for judge module determine it is described to wear hand-type be left hand when, judge second antenna and described
The working condition of first antenna；
Switching submodule, for when judging that second Antenna Operation, the first antenna are closed, to second antenna and
The working condition of the first antenna is switched over, and otherwise, maintains current working condition；
The judging submodule, is additionally operable to, when it is the right hand to wear hand-type described in judge module determination, judge second antenna
And the working condition of the first antenna；
The switching submodule, is additionally operable to when first antenna work, second antenna are closed, to second antenna and institute
The working condition for stating first antenna is switched over, and otherwise, maintains current working condition.
10. antenna-switching device according to claim 9, it is characterised in that second antenna and the first antenna
It is respectively arranged on the both sides of described two acceleration transducers of the smart machine.
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| CN111708273A (en) * | 2020-06-01 | 2020-09-25 | 广东乐芯智能科技有限公司 | Control method of watch |
| CN112952355A (en) * | 2019-12-10 | 2021-06-11 | 昆山睿翔讯通通信技术有限公司 | Watch and GPS antenna structure thereof |
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