CN108494436A - The method and device of MIPI frequencies is set - Google Patents
The method and device of MIPI frequencies is set Download PDFInfo
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- CN108494436A CN108494436A CN201810102950.3A CN201810102950A CN108494436A CN 108494436 A CN108494436 A CN 108494436A CN 201810102950 A CN201810102950 A CN 201810102950A CN 108494436 A CN108494436 A CN 108494436A
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- 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
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
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Abstract
The disclosure is directed to a kind of method and device of setting MIPI frequencies, this method is used for terminal device, and this method includes obtaining the MIPI frequencies of current setting as current frequency；Obtain the network information, the network information network that terminal device is registered for identification；If frequency range corresponding with the network information is designated frequency band, the corresponding recommended frequency of the network information is obtained, the recommended frequency is the frequency for avoiding interfering the designated frequency band；In the case where recommended frequency and the difference of current frequency are less than or equal to frequency threshold, it is the recommended frequency by MIPI frequency error factors, it can be according to the network environment residing for terminal device by MIPI frequency error factors to recommended frequency, to reduce influence of the MIPI communications to radiofrequency signal quality according to the method and device of the setting MIPI frequencies of the embodiment of the present disclosure.
Description
Technical field
This disclosure relates to field of communication technology more particularly to a kind of method and device of setting MIPI frequencies.
Background technology
(Display Serial Interface are shown the DSI of the screen (for example, LCD, LED etc.) of the mobile terminals such as mobile phone
Show device serial line interface) mainboard processor can be connected to by FPC (Flexible Prited Circuit, flexible PCB)
MIPI (Mobile Industry Processor Interface, Mobile Industry Processor Interface), mainboard processor can be with
Display data is sent to display screen using MIPI communication protocols.
In the transmission process of display data, MIPI sends display data to DSI and is likely to result in radio-frequency sensitivity decaying,
Influence radiofrequency signal quality.In the related technology, the modes such as FPC package silverskin and ground connection may be used and solve radio-frequency sensitivity decaying
Problem.However when aforesaid way solution radio-frequency sensitivity attenuation problem, since FPC cablings are longer, (Chip on Film, cover Cof
Brilliant film) technique limitation etc. reasons may result in mobile terminal thickness increase, structural stability reduce, module yields drop
It is low.
Invention content
To overcome the problems in correlation technique, the disclosure provides a kind of method and device of setting MIPI frequencies, energy
Enough reduce influence of the MIPI communications to radiofrequency signal quality.
According to the first aspect of the embodiments of the present disclosure, a kind of method of MIPI frequencies is provided, the method is set for terminal
Standby, the method includes obtaining the MIPI frequencies of current setting as current frequency；The network information is obtained, the network information is used
In the network of identification terminal equipment registration；If frequency range corresponding with the network information is designated frequency band, the network is obtained
The corresponding recommended frequency of information, the recommended frequency are the frequency for avoiding interfering the designated frequency band；In recommended frequency and currently
It is the recommended frequency by MIPI frequency error factors in the case that the difference of frequency is less than or equal to frequency threshold.
In one possible implementation, the method further includes：It is more than in the difference of recommended frequency and current frequency
It is described push away by MIPI frequency error factors in the screen bright screen next time of the terminal device in the case of the frequency threshold
Recommend frequency.
In one possible implementation, the network information includes in Mobile Country Code MCC MCC, Mobile Network Code MNC
One of or both.
In one possible implementation, the method further includes：At least one frequency range that will be interfered by default frequency
It is determined as designated frequency band, wherein the default frequency is the MIPI frequencies used in start process；For each designated frequency band, obtain
Take the network information corresponding with the designated frequency band and recommended frequency；For each designated frequency band, record is corresponding with the designated frequency band
The network information and recommended frequency corresponding with the designated frequency band correspondence.
In one possible implementation, the default frequency is the frequency of the band interference minimum used to mobile communication
Rate.
According to the second aspect of the embodiment of the present disclosure, a kind of device of setting MIPI frequencies is provided, described device is for eventually
End equipment, described device includes the first acquisition module, for obtaining the MIPI frequencies of current setting as current frequency；Second obtains
Modulus block, for obtaining the network information, the network information network that terminal device is registered for identification；Third acquisition module,
If being designated frequency band for frequency range corresponding with the network information, the corresponding recommended frequency of the network information, institute are obtained
It is the frequency for avoiding interfering the designated frequency band to state recommended frequency；First handover module, in recommended frequency and current frequency
Difference be less than or equal to frequency threshold in the case of, by MIPI frequency error factors be the recommended frequency.
In one possible implementation, described device further includes：Second handover module, for recommended frequency with work as
In the case that the difference of preceding frequency is more than the frequency threshold, in the screen bright screen next time of the terminal device, by MIPI
Frequency error factor is the recommended frequency.
In one possible implementation, the network information includes in Mobile Country Code MCC MCC, Mobile Network Code MNC
One of or both.
In one possible implementation, described device further includes：Determining module, for what will be interfered by default frequency
At least one frequency range is determined as designated frequency band, wherein the default frequency is the MIPI frequencies used in start process；4th obtains
Modulus block obtains the network information corresponding with the designated frequency band and recommended frequency for being directed to each designated frequency band；Record mould
Block, for being directed to each designated frequency band, record and the corresponding network information of the designated frequency band and corresponding with the designated frequency band pushing away
Recommend the correspondence of frequency.
In one possible implementation, the default frequency is the band interference minimum used to mobile communication
Frequency.
The technical scheme provided by this disclosed embodiment can include the following benefits：In the embodiments of the present disclosure, will
The MIPI frequencies of current setting are as current frequency；The network information is obtained, if the corresponding frequency range of the network information is designated frequency band,
Obtain the corresponding recommended frequency of the network information；The case where recommended frequency and the difference of current frequency are less than or equal to frequency threshold
Under, it is recommended frequency by MIPI frequency error factors.It can root according to the method and device of the setting MIPI frequencies of the embodiment of the present disclosure
According to the network environment residing for terminal device by MIPI frequency error factors to recommended frequency, to reduce MIPI communications to radiofrequency signal matter
The influence of amount.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of flow chart of the method for setting MIPI frequencies shown according to an exemplary embodiment.
Fig. 2 is the schematic diagram according to the MIPI communication scenes of an exemplary embodiment..
Fig. 3 is a kind of flow chart of the method for setting MIPI frequencies shown according to an exemplary embodiment.
Fig. 4 is a kind of flow chart of the method for setting MIPI frequencies shown according to an exemplary embodiment.
Fig. 5 is a kind of block diagram of the device of setting MIPI frequencies shown according to an exemplary embodiment.
Fig. 6 is a kind of block diagram of the device of setting MIPI frequencies shown according to an exemplary embodiment.
Fig. 7 is a kind of block diagram of the device of setting MIPI frequencies shown according to an exemplary embodiment.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of flow chart of the method for setting MIPI frequencies shown according to an exemplary embodiment, such as Fig. 1 institutes
Show, this method can be used in terminal device, for example, mobile phone, tablet computer etc., this method may comprise steps of.
In step s 11, the MIPI frequencies of current setting are obtained as current frequency.
Wherein, MIPI frequencies can be used to indicate that the clock frequency of MIPI.Fig. 2 is the MIPI according to an exemplary embodiment
The schematic diagram of communication scenes.Wherein, processor can be CPU, and the MIPI of processor side is connected with the DSI of screen side.MIPI with
The clock of DSI synchronizes.Processor can send display data according to clock frequency to DSI.In one possible implementation,
Between MIPI and DSI can there are one or multiple data channel, each data channel can support high speed one-way communication, per number
According to channel display data can be sent to DSI according to clock frequency.Terminal device can pass through the clock of the current MIPI of acquisition
The MIPI frequencies of frequency acquisition current setting.
Under high-speed mode, MIPI frequencies reach as high as 1.2GHz or more, the technique and stabilization of screen (such as LCD, LED etc.)
The factors such as property are made that limitation to the clock frequency of MIPI, for example, by MIPI frequency limits in 600MHz between 1GHz.Thus
As it can be seen that there are overlapping parts for the frequency range for the radiofrequency signal that the clock frequency of MIPI is used with mobile communication.In this way, processor side
When MIPI sends display data to the DSI of screen side, the radiofrequency signal of terminal device may be influenced.It uses in the related technology
FPC wraps up the modes such as silverskin and ground connection and reduces influence of the MIPI communications to radiofrequency signal, and there are terminal device thickness to increase, structure
The problems such as stability reduces, module yields reduces.
In step s 12, the network information, the network information network that terminal device is registered for identification are obtained.
Wherein, the network information can be used for the network of identification terminal equipment registration, such as the 3G of identification terminal equipment registration
Network or 4G networks, what identification terminal equipment was registered is the network in which region, which kind of system identification terminal equipment registration is
The network of formula is (for example, CDMA (Code Division Multiple Access, CDMA) network, GSM (Global
System for Mobile communication, global system for mobile communications) network) etc..Division of the disclosure for network
Mode, classification of network etc. are not limited.In one possible implementation, the network information can be title, the net of network
Number, network formats, network operator of network etc. are not limited this disclosure.
The network of terminal device registration may include one or more frequency ranges.For reasonable employment frequency range, each department are various
Communication will not interfere with each other again, and International Telecommunication Union is assigned with the frequency range that various communication systems are applicable in, each band frequency and its
Wavelength respective value and its title.Terminal device can determine the frequency range of the network of terminal device registration according to the network information.
In one possible implementation, the network information includes MCC (Mobile Country Code, mobile national
Code), one or both of MNC (Mobile Network Code, Mobile Network Code).
Wherein, MCC is Mobile Country Code MCC, totally 3, and the resource of MCC has International Telecommunication Union to distribute unitedly and management, can be with
Country belonging to unique identification mobile subscriber, for example, the MCC that uses of China is 460.MNC is Mobile Network Code, totally 2, can be with
Mobile network belonging to mobile subscriber for identification.For example, what China Mobile TD (Time Division, time-division) system used
MNC is 00, China Unicom GSM (Global System for Mobile communication, global system for mobile communications)
The MNC that system uses is 01, and the MNC that China Mobile's CSM systems use is 02, and the MNC that China Telecom's cdma system uses is 03.
In one example, network information MCC, the network that terminal device is registered at this time is the corresponding country of the MCC
Mobile communications network.In one example, network information MNC, the network that terminal device is registered at this time is the corresponding shifting of the MNC
Dynamic communication network.In one example, the network information is MCC and MNC, and the network that terminal device is registered at this time corresponds to as the MCC
Country the corresponding mobile communications networks of the MNC.
In one possible implementation, terminal device can determine that terminal sets shifting according to the network that terminal device is registered
The frequency range that dynamic communication uses.For example, China Mobile GSM system includes 900MHz frequency ranges and 1800MHz frequency ranges, China Telecom CDMA
System includes 800MHz frequency ranges.In one example, when the network information is MCC and MNC, and MCC is 460, MNC is 2, network
The corresponding frequency range of information is 900MHz frequency ranges and 1800MHz frequency ranges.When the network information is MCC and MNC, and MCC is 460, MNC is
03, when, the corresponding frequency range of the network information is 800MHz frequency ranges.
In step s 13, if frequency range corresponding with the network information is designated frequency band, the network information pair is obtained
The recommended frequency answered, the recommended frequency are the frequency for avoiding interfering the designated frequency band.
Wherein, can be used to indicate that may be by the frequency range of MIPI frequency interferences for the designated frequency band.Designated frequency band can be with
For pre-set frequency range.Recommended frequency can be to avoid the frequency of interference designated frequency band, recommended frequency that from can passing through practical survey
Examination determines.When frequency range corresponding with the network information is designated frequency band, MIPI communications can have an impact radiofrequency signal, need to cut
MIPI frequencies are changed, to reduce influence of the MIPI communications to the radiofrequency signal of terminal device.
The quantity of designated frequency band can be one or more.Terminal device can be searched in one or more designated frequency bands
Frequency range corresponding with the network information.If finding frequency range corresponding with the network information, it is determined that frequency range corresponding with the network information
For designated frequency band.In one possible implementation, terminal device can according to the network information, searched in designated frequency band with
The corresponding frequency range of the network information.For example, terminal device can record the corresponding network information of each designated frequency band.Terminal is set
The standby network information that the network information matching obtained with terminal device can be searched in the corresponding network information of designated frequency band.If
Terminal device finds the network information with the network information matching obtained, then terminal device can determine that the network information is corresponding
Frequency range is designated frequency band.
In one possible implementation, terminal device can combine designated frequency band and the network information correspondence and
The correspondence of designated frequency band and recommended frequency obtains the correspondence of the network information and recommended frequency.If believing with the network
It is designated frequency band to cease corresponding frequency range, then terminal device can be according to described in the acquisition of the correspondence of the network information and recommended frequency
The corresponding recommended frequency of the network information.
It, will in the case where recommended frequency and the difference of current frequency are less than or equal to frequency threshold in step S14
MIPI frequency error factors are the recommended frequency.
Wherein, frequency threshold can be configured as needed.Frequency threshold can be used for protect screen hardware and
The stability of screen display.When the variation of MIPI frequencies is excessive, it is likely to result in screen splashette, fever etc., is easily damaged screen
Hardware, the stability for reducing screen display.Therefore, it is less than or equal to frequency threshold in recommended frequency and the difference of current frequency
In the case of, MIPI frequency error factors can be the recommended frequency by terminal device.
In this way, frequency range corresponding with the network information is designated frequency band, the frequency of radiofrequency signal is in designated frequency band.Recommended frequency
To avoid the frequency of interference designated frequency band, terminal device is by MIPI frequency error factors for after the recommended frequency, MIPI communications can be kept away
Exempt to interfere designated frequency band.Therefore, after MIPI is switched to the recommended frequency by terminal device, MIPI communications can be reduced, radio frequency is believed
The influence of number quality.
The technical scheme provided by this disclosed embodiment can include the following benefits：In the embodiments of the present disclosure, will
The MIPI frequencies of current setting are as current frequency；The network information is obtained, if the corresponding frequency range of the network information is designated frequency band,
Obtain the corresponding recommended frequency of the network information；The case where recommended frequency and the difference of current frequency are less than or equal to frequency threshold
Under, it is recommended frequency by MIPI frequency error factors.It can be according to terminal according to the method for the setting MIPI frequencies of the embodiment of the present disclosure
Network environment residing for equipment is by MIPI frequency error factors to recommended frequency, to reduce shadow of the MIPI communications to radiofrequency signal quality
It rings.
In the related technology, MIPI frequencies can be logical according to the resolution ratio of screen, the format of display data and MIPI data
Road quantity etc. determines.For different network environments, the MIPI frequencies of the relevant technologies setting are identical.At this point, MIPI communications may
It is smaller to the influence of radiofrequency signal under subnetwork environment, it is affected to radiofrequency signal under subnetwork environment.This
In open embodiment, in one possible implementation, terminal device can execute after completing web search and registration every time
Step S11 to step S14.In this way, changing in terminal device booting, network signal intensity, accessing network and switch (example
Such as, 3G is switched to 4G) when, terminal device can according to current network environment by MIPI frequency error factors to recommend frequency
Rate, to reduce influence of the MIPI communications to radiofrequency signal quality.When the network environment residing for the terminal device occurs, the frequency of MIPI
Rate is adapted to switch, and hides the sensitivity test problem of introducing, may be implemented more flexible spatial design, provide preferably it is simultaneous
Capacitive.
Fig. 3 is a kind of flow chart of the method for setting MIPI frequencies shown according to an exemplary embodiment, such as Fig. 3 institutes
Show, this method may also comprise the following steps:：
In step S15, in the case where recommended frequency and the difference of current frequency are more than the frequency threshold, described
The screen of terminal device next time bright screen when, by MIPI frequency error factors be the recommended frequency.
As described above, the variation of MIPI frequencies it is excessive be likely to result in screen hardware damage, the problems such as screen display is unstable.
Therefore, in the case where recommended frequency and the difference of current frequency are more than the frequency threshold, terminal device can keep current
MIPI frequencies it is constant, and record recommended frequency.MIPI frequency error factors are described when bright screen next time by terminal device
Recommended frequency.In this way, by keeping the current constant MIPI frequencies that can reduce of MIPI frequencies to change the hardware damage brought
The problems such as unstable with display, by when bright screen next time, being the recommended frequency by MIPI frequency error factors, can drop
Low MIPI communicates the influence to radiofrequency signal quality.
Fig. 4 is a kind of flow chart of the method for setting MIPI frequencies shown according to an exemplary embodiment, such as Fig. 4 institutes
Show, this method may also comprise the following steps:：
In the step s 21, at least one frequency range interfered by default frequency is determined as designated frequency band, wherein the acquiescence
Frequency is the MIPI frequencies used in start process.
Default frequency can be the MIPI frequencies used in terminal device start process.In a kind of possible realization method
In, default frequency can be the frequency of the band interference minimum used to mobile communication.The frequency range that wherein mobile communication uses can
To be determined according to the frequency range division result of International Telecommunication Union.
Default frequency can be determined by actual test.The setting principle of default frequency can be to avoid conversing substantially commonly using
Frequency range, such as 850MHz, 900MHz, 1800MHz, 1900MHz etc., and to the minimum frequency of other channel interferences.
By default frequency interference frequency range may there are one or it is multiple, designated frequency band may be one or more.
In step S22, for each designated frequency band, obtains the network information corresponding with the designated frequency band and recommend frequency
Rate.
In one possible implementation, the network information can be one or both of MNC and MCC, be specified with this
The corresponding network information of frequency range can be determined by issuing frequency range division result according to International Telecommunication Union.
In one possible implementation, recommended frequency corresponding with designated frequency band can be determined by actual test.
In step S23, for each designated frequency band, records the network information corresponding with the designated frequency band and specified with this
The correspondence of the corresponding recommended frequency of frequency range.
For each designated frequency band, terminal device can record the network information corresponding with the designated frequency band and be specified with this
The correspondence of the corresponding recommended frequency of frequency range.In this way, after terminal device can obtain the network information, it can be according to correspondence
Recommended frequency corresponding with the network information obtained is searched, to carry out MIPI frequency error factors.
It should be noted that step S21 to step S23 can be executed before step S11.
Using example
Application scenarios：Frequency F is default frequency, and the frequency range (designated frequency band) by frequency F interference is frequency range 1,2 and of frequency range
Frequency range 3.As shown in table 1,1 corresponding MNC of frequency range is 01, and 1 corresponding recommended frequency of frequency range is f1；2 corresponding MNC of frequency range is
02,1 corresponding recommended frequency of frequency range is f2；3 corresponding MNC of frequency range is 03, and 3 corresponding recommended frequency of frequency range is f3.
Table 1
| Designated frequency band | Recommended frequency | MNC |
| Frequency range 1 | f1 | 01 |
| Frequency range 2 | f2 | 02 |
| Frequency range 3 | f3 | 03 |
Example 1, under above application scene, (such as showing start-up picture) uses F conducts in terminal device start process
MIPI frequencies.
Example 2, on the basis of example 1, when terminal device completes search and registered network, terminal device obtains current
Frequency is F, and it is 01 to obtain MNC；Terminal device finds 01 in the MNC of table 1, and terminal device can obtain 01 corresponding recommendation
Frequency f1.Terminal device determines that the difference of f1 and F is less than frequency threshold, is f1 by MIPI frequency error factors.
Example 3, on the basis of example 2, when terminal device network environment (such as：Signal strength) when changing,
It is f1 that terminal device, which obtains current frequency, and it is 02 to obtain MNC；Terminal device finds 02 in the MNC of table 1, terminal device
02 corresponding recommended frequency f2 can be obtained.Terminal device determines that the difference of f2 and f1 is less than frequency threshold, and MIPI frequencies are cut
It is changed to f2.
Example 4, on the basis of example 3, when the appearance of terminal device falls net or re-registers network, terminal device obtains
It is f2 to take current frequency, and it is 03 to obtain MNC；Terminal device finds 03 in the MNC of table 1, and terminal device can obtain 03
Corresponding recommended frequency f3.Terminal device determines that the difference of f3 and f2 is less than frequency threshold, is f3. by MIPI frequency error factors
Example 5, on the basis of example 4, when the network environment of terminal device changes, terminal device can obtain
Current frequency is f3, and it is 01 to obtain MNC；Terminal device finds 01 in the MNC of table 1, and terminal device can obtain 01 pair
The recommended frequency f1 answered.Terminal device determines that the difference of f3 and f1 is more than frequency threshold, and holding MIPI frequencies are f3, and are recorded
f1.The screen of terminal device again bright screen when, terminal device can by MIPI frequency error factors be f1.
Fig. 5 is a kind of block diagram of the device 50 of setting MIPI frequencies shown according to an exemplary embodiment.The device 50
It can be used for terminal device.With reference to Fig. 5, which includes the first acquisition module 51, the second acquisition module 52, third acquisition mould
Block 53 and the first handover module 54.
First acquisition module 51 is configured as obtaining the MIPI frequencies of current setting as current frequency.
Second acquisition module 52 be configured as obtain the network information, the network information for identification terminal device registration
Network.
If third acquisition module 53 is configured as frequency range corresponding with the network information for designated frequency band, described in acquisition
The corresponding recommended frequency of the network information, the recommended frequency are the frequency for avoiding interfering the designated frequency band.
First handover module 54 is configured as being less than or equal to frequency threshold in recommended frequency and the difference of current frequency
In the case of, it is the recommended frequency by MIPI frequency error factors.
Fig. 6 is a kind of block diagram of the device 50 of setting MIPI frequencies shown according to an exemplary embodiment.Reference Fig. 6,
In one possible implementation, which further includes the second handover module 55.
Second handover module 55 is configured as being more than the feelings of the frequency threshold in recommended frequency and the difference of current frequency
It is the recommended frequency by MIPI frequency error factors in the screen bright screen next time of the terminal device under condition.
In one possible implementation, the network information includes in Mobile Country Code MCC MCC, Mobile Network Code MNC
One of or both.
In one possible implementation, which further includes determining module 56, the 4th acquisition module 57 and record
Module 58.
Determining module 56 is configured as at least one frequency range interfered by default frequency being determined as designated frequency band, wherein institute
It is the MIPI frequencies used in start process to state default frequency.
4th acquisition module 57 is configured as being directed to each designated frequency band, obtains the network information corresponding with the designated frequency band
And recommended frequency.
Logging modle 58 is configured as being directed to each designated frequency band, record corresponding with the designated frequency band network information and with
The correspondence of the corresponding recommended frequency of the designated frequency band.
In one possible implementation, the default frequency is the frequency of the band interference minimum used to mobile communication
Rate.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 7 is a kind of block diagram for the device 800 of MIPI frequencies to be arranged shown according to an exemplary embodiment.Example
Such as, device 800 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, and tablet is set
It is standby, Medical Devices, body-building equipment, personal digital assistant etc..
With reference to Fig. 7, device 800 may include following one or more components：Processing component 802, memory 804, power supply
Component 806, multimedia component 808, audio component 810, the interface 812 of input/output (I/O), sensor module 814, and
Communication component 816.
The integrated operation of 802 usual control device 800 of processing component, such as with display, call, data communication, phase
Machine operates and record operates associated operation.Processing component 802 may include that one or more processors 820 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, just
Interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, it is more to facilitate
Interaction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in device 800.These data are shown
Example includes instruction for any application program or method that are operated on device 800, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 800.Power supply module 806 may include power management system
System, one or more power supplys and other generated with for device 800, management and the associated component of distribution electric power.
Multimedia component 808 is included in the screen of one output interface of offer between described device 800 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 808 includes a front camera and/or rear camera.When device 800 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (MIC), when device 800 is in operation mode, when such as call model, logging mode and speech recognition mode, microphone by with
It is set to reception external audio signal.The received audio signal can be further stored in memory 804 or via communication set
Part 816 is sent.In some embodiments, audio component 810 further includes a loud speaker, is used for exports audio signal.
I/O interfaces 812 provide interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor module 814 includes one or more sensors, and the state for providing various aspects for device 800 is commented
Estimate.For example, sensor module 814 can detect the state that opens/closes of device 800, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 800, and sensor module 814 can be with 800 1 components of detection device 800 or device
Position change, the existence or non-existence that user contacts with device 800,800 orientation of device or acceleration/deceleration and device 800
Temperature change.Sensor module 814 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 814 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 800 and other equipment.Device
800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or combination thereof.In an exemplary implementation
In example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 816 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be believed by one or more application application-specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, it includes the non-transitorycomputer readable storage medium instructed, example to additionally provide a kind of
Such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 820 of device 800 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (12)
1. a kind of method of setting mobile industry processor interface MIPI frequencies, which is characterized in that the method is set for terminal
It is standby, the method includes：
The MIPI frequencies of current setting are obtained as current frequency；
Obtain the network information, the network information network that terminal device is registered for identification；
If frequency range corresponding with the network information is designated frequency band, the corresponding recommended frequency of the network information, institute are obtained
It is the frequency for avoiding interfering the designated frequency band to state recommended frequency；
It is described by MIPI frequency error factors in the case where recommended frequency and the difference of current frequency are less than or equal to frequency threshold
Recommended frequency.
2. according to the method described in claim 1, it is characterized in that, the method further includes：
In the case where recommended frequency and the difference of current frequency are more than the frequency threshold, under the screen of the terminal device
It is the recommended frequency by MIPI frequency error factors when primary bright screen.
3. according to the method described in claim 1, it is characterized in that, the network information includes Mobile Country Code MCC MCC, mobile network
One or both of network code MNC.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
At least one frequency range interfered by default frequency is determined as designated frequency band, wherein the default frequency is in start process
The MIPI frequencies of use；
For each designated frequency band, the network information corresponding with the designated frequency band and recommended frequency are obtained；
For each designated frequency band, the record and corresponding network information of the designated frequency band and recommendation corresponding with designated frequency band frequency
The correspondence of rate.
5. according to the method described in claim 4, it is characterized in that, the default frequency is to be done to the frequency range that mobile communication uses
Disturb minimum frequency.
6. a kind of device of setting MIPI frequencies, which is characterized in that described device is used for terminal device, and described device includes：
First acquisition module, for obtaining the MIPI frequencies of current setting as current frequency；
Second acquisition module, for obtaining the network information, the network information network that terminal device is registered for identification；
Third acquisition module obtains the network information if being designated frequency band for frequency range corresponding with the network information
Corresponding recommended frequency, the recommended frequency are the frequency for avoiding interfering the designated frequency band；
First handover module is used in the case where recommended frequency and the difference of current frequency are less than or equal to frequency threshold, will
MIPI frequency error factors are the recommended frequency.
7. device according to claim 6, which is characterized in that described device further includes：
Second handover module is used in the case where recommended frequency and the difference of current frequency are more than the frequency threshold, in institute
State the screen of terminal device next time bright screen when, be the recommended frequency by MIPI frequency error factors.
8. device according to claim 6, which is characterized in that the network information includes Mobile Country Code MCC MCC, mobile network
One or both of network code MNC.
9. device according to claim 6, which is characterized in that described device further includes：
Determining module, at least one frequency range interfered by default frequency to be determined as designated frequency band, wherein acquiescence frequency
Rate is the MIPI frequencies used in start process；
4th acquisition module, for being directed to each designated frequency band, obtaining the network information corresponding with the designated frequency band and recommending frequency
Rate；
Logging modle, for being directed to each designated frequency band, recording the network information corresponding with the designated frequency band and specifying frequency with this
The correspondence of the corresponding recommended frequency of section.
10. device according to claim 9, which is characterized in that the default frequency is the frequency range used to mobile communication
Interfere minimum frequency.
11. a kind of device of setting MIPI frequencies, which is characterized in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as executing such as method described in any one of claim 1 to 5.
12. a kind of non-transitorycomputer readable storage medium makes when the instruction in the storage medium is executed by processor
It obtains processor and is able to carry out method according to any one of claims 1 to 5.
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