CN107277249A - It is a kind of to reduce the method and mobile terminal of interference of call signal - Google Patents
It is a kind of to reduce the method and mobile terminal of interference of call signal Download PDFInfo
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- CN107277249A CN107277249A CN201710471890.8A CN201710471890A CN107277249A CN 107277249 A CN107277249 A CN 107277249A CN 201710471890 A CN201710471890 A CN 201710471890A CN 107277249 A CN107277249 A CN 107277249A
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- Prior art keywords
- mobile terminal
- signal
- power
- signal receiving
- call
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
Abstract
The method and mobile terminal of interference of call signal are reduced the embodiments of the invention provide a kind of, is related to the communications field, to solve because charging current is interfered to the receptivity of mobile terminal, so that the problem of causing interference of call signal.Wherein, the method for the reduction interference of call signal, applied to mobile terminal, mobile terminal is in charged state, if detecting the mobile terminal has to be electrically accessed, and detects the signal receiving strength of present communications frequency range respective channels；Compare the size of the signal receiving strength and preset signal strength threshold value；According to the signal receiving strength and the comparative result of the preset signal strength threshold value, the charge power of the mobile terminal is adjusted.The method of reduction interference of call signal in the embodiment of the present invention is applied in mobile terminal.
Description
Technical field
The present embodiments relate to the communications field, more particularly to a kind of method for reducing interference of call signal and movement are eventually.
Background technology
With the gradually popularization of mobile terminal, the technology of filling is arisen at the historic moment soon.The technology of filling can realize mobile terminal soon
Charging is completed in short time, the problem of mobile terminal continuation of the journey is not enough is solved.
It is typically the power output that charging current is controlled according to the electricity of the battery of mobile terminal to fill technology soon, e.g., electricity
Amount is lower, and the power output of charging current is bigger, optimal, when charging current is maintained at specified peak power output, fill
Electricity is fastest, so as to realize quick charge.
But charging current can also cause different degrees of interference to the receptivity of mobile terminal.For example, mobile terminal exists
, can be to Base Transmitter signal when realizing call function, base station also can send signal to mobile terminal, to complete mobile terminal and base
Communication between standing.Particularly in the environment of the extreme conditions such as some remoter regions, between mobile terminal and base station
Signal of communication it is inherently weaker, if now mobile terminal is also in charged state, reception of the charging current to mobile terminal
The interference that performance is caused will be more obvious, so as to substantially reduce the receiving sensitivity of mobile terminal, user after phone is connected,
The phenomenons such as the not good, broken string of speech quality just occur, causes interference of call signal, is made troubles to user.
The content of the invention
The embodiment of the present invention provides the method and mobile terminal of a kind of reduction interference of call signal, to solve because charging current is to moving
The receptivity of dynamic terminal is interfered, so that the problem of causing interference of call signal.
First aspect is there is provided a kind of method for reducing interference of call signal, and applied to mobile terminal, the mobile terminal is in
Charged state, including：If detecting the mobile terminal has to be electrically accessed, the signal of present communications frequency range respective channels is detected
Receiving intensity；Compare the size of the signal receiving strength and preset signal strength threshold value；According to the signal receiving strength with
The comparative result of the preset signal strength threshold value, adjusts the charge power of the mobile terminal.
Second aspect is there is provided a kind of mobile terminal, realization and application to ensure the above method.
The third aspect is there is provided a kind of mobile terminal, including processor, memory, is stored on the memory and can
The program of the reduction interference of call signal run on the processor, the program of the reduction interference of call signal is by the computing device
The step of method of the reduction interference of call signal of Shi Shixian as described in relation to the first aspect.
Fourth aspect is stored with the computer-readable recording medium there is provided a kind of computer-readable recording medium
The program of interference of call signal is reduced, drop as described in relation to the first aspect is realized when the program of the reduction interference of call signal is executed by processor
The step of method of low interference of call signal.
In embodiments of the present invention, if mobile terminal has detected to be electrically accessed in charged state, detect current logical first
Believe the signal receiving strength of frequency range respective channels, the signal receiving strength detected is compared with preset signal strength threshold value
Compared with preset signal strength threshold value is a critical value, and when signal receiving strength is this critical value, charging current just will not
Too big interference (being considered as here noiseless) is caused to the signal receiving strength of present communications frequency range respective channels, that is, will not
Receptivity to mobile terminal is interfered, so that according to preset signal strength threshold value, can be by current signal receiving strength
It is divided in different scopes, when current signal receiving strength is located in a preferable scope, illustrates residing for mobile terminal
Region signal of communication it is stronger, the interference that charging current is caused to the receptivity of mobile terminal is smaller, then can be neglected charging
Influence of the electric current to the receptivity of mobile terminal；If current signal receiving strength is located in a poor scope, say
The signal of communication in the region residing for bright mobile terminal is weaker, and charging current can cause larger do to the receptivity of mobile terminal
Disturb, then can by adjusting the power of charging current, to reduce the annoyance level that charging current is caused to the receptivity for moving terminal,
To reach reduction interference of call signal, improve speech quality, it is to avoid the purpose for the phenomenon such as occur breaking.It can be seen that, foregoing invention embodiment
By the comparative result according to signal receiving strength and preset signal strength threshold value, to adjust the power of charging current, with letter
In number weaker region, reduce interference of the charging current to the receptivity of mobile terminal, reduce interference of call signal, improve call matter
Amount, is solved because charging current is interfered to the receptivity of mobile terminal, so that the problem of causing interference of call signal.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the first pass figure of the method for the reduction interference of call signal of the embodiment of the present invention；
Fig. 2 is the second flow chart of the method for the reduction interference of call signal of the embodiment of the present invention；
Fig. 3 is the 3rd flow chart of the method for the reduction interference of call signal of the embodiment of the present invention；
Fig. 4 is the 4th flow chart of the method for the reduction interference of call signal of the embodiment of the present invention；
Fig. 5 is the first block diagram of the mobile terminal of the embodiment of the present invention；
Fig. 6 is the step S1 of the method for the reduction interference of call signal of embodiment of the present invention flow chart；
Fig. 7 is the 5th flow chart of the method for the reduction interference of call signal of the embodiment of the present invention；
Fig. 8 is the second block diagram of the mobile terminal of the embodiment of the present invention；
Fig. 9 is the 3rd block diagram of the mobile terminal of the embodiment of the present invention；
Figure 10 is the block diagram of the detection module of the mobile terminal of the embodiment of the present invention；
Figure 11 is the 4th block diagram of the mobile terminal of the embodiment of the present invention；
Figure 12 is the structural representation of the mobile terminal of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Embodiment one
Fig. 1 is the flow chart of the method for the reduction interference of call signal of the embodiment of the present invention.Reduction interference of call signal shown in Fig. 1
Method is applied to mobile terminal, and this method is applied to the mobile terminal in charged state, and this method includes：
Step S1：If detecting mobile terminal has to be electrically accessed, the signal of detection present communications frequency range respective channels connects
Receive intensity.
In this step, if having to be electrically accessed, the signal receiving strength of communications band respective channels is detected first, with true
Determine the power of the signal of communication in region residing for mobile terminal, if signal of communication is stronger, charging current can be neglected to movement
The interference that the receptivity of terminal is caused, if signal of communication is weaker, needs to consider acceptance of the charging current to mobile terminal
The interference that can be caused.
Step S2：Comparison signal receiving intensity and the size of preset signal strength threshold value.
Wherein, preset signal strength threshold value is a threshold value of signal receiving strength, is preset when signal receiving strength is equal to
During signal strength threshold, it will not just be electrically charged electric current and be disturbed.
In this step, when signal receiving strength is in a critical condition, charging current is just to mobile terminal
The interference that causes of receptivity can be neglected, i.e., charging current does not just disturb the signal of communications band respective channels to receive
Intensity, the corresponding signal receiving strength of this critical condition is called preset signal strength threshold value, and preset signal strength threshold value is pre-
First set, the setting of preset signal strength threshold value can be by research and the Data Summary of test of many times, to ensure to preset
The objectivity and accuracy of signal strength threshold.
Step S3：According to signal receiving strength and the comparative result of preset signal strength threshold value, filling for mobile terminal is adjusted
Electrical power.
Whether can by charging current be influenceed, come if the signal receiving strength of communications band respective channels is determined by comparing
The power of the charging current of mobile terminal is further adjusted according to specific circumstances.
In the method for reduction interference of call signal in the present embodiment, by the signal for detecting present communications frequency range respective channels
Receiving intensity may determine that the power of the signal of current region, so as to judge region residing for mobile terminal whether be
In the region of extreme condition, at region of the region residing for mobile terminal for extreme condition, the power of charging current is adjusted, with
Reduce interference of the charging current to the receptivity of mobile terminal, reduce interference of call signal, improve speech quality, it is to avoid broken string etc. is existing
As, and then solve because charging current is interfered to the receptivity of mobile terminal, so that the problem of causing interference of call signal.
It is preferred that, if not detecting to be electrically accessed, keep mobile terminal to be charged with the power of specified charging current,
Maintain normal charging condition.
Further, it is more than or equal to preset signal strength threshold value in the signal receiving strength of communications band respective channels
When, illustrate the signal receiving strength of communications band respective channels in one strong range of signal, signal of communication is stronger, even if charging
Electric current is larger, also the receptivity of mobile terminal will not be interfered, it is ensured that speech quality, therefore, on Fig. 1 basis
On, referring to Fig. 2, step S3 may include：
Step S31：When signal receiving strength is more than or equal to preset signal strength threshold value, filling for mobile terminal is maintained
Electrical power.
In this step, the signal receiving strength of communications band respective channels is strong more than or equal to default preset signals
Threshold value is spent, illustrates that mobile terminal is in strong signal condition, mobile terminal receptivity now has larger surplus, even if by
The influence of charging current, is maintained to preferable receptivity, can now maintain the charge power of mobile terminal, preferably
, the charge power of mobile terminal can be maintained in peak power output, without considering charging current to radio frequency reception performance
Influence.
When the signal receiving strength of communications band respective channels is less than preset signal strength threshold value, illustrate communications band pair
Answer the signal receiving strength of channel in the range of a weak signal, the signal of communication in the region is weaker, although can connect phone,
But charging current can cause certain interference to the receptivity of mobile terminal, so as to cause call disturbed, speech quality is not
It is good, or even the problems such as there is dropped calls line, therefore, with continued reference to Fig. 2, step S3 may also include：
Step S32：When signal receiving strength is less than preset signal strength threshold value, the charge power of mobile terminal is reduced.
In this step, the signal receiving strength of communications band respective channels is less than default preset signal strength threshold value,
Illustrate that mobile terminal is in weak signal state, mobile terminal receptivity now is poor, easily by other interference effects, this
When need to consider that reduction charge power reduces the interference to radio frequency reception.So as to the work(that after the adjustment effect through this step, charges
Rate is reduced, and current reduction, the interference to the receptivity of mobile terminal accordingly reduces, so as to reduce interference of call signal, improves logical
Talk about quality.
Further, on the basis of Fig. 2, referring to Fig. 3, when signal receiving strength is less than preset signal strength threshold value,
Step S32 may include：
Step S321：Reduce the charge power of mobile terminal so that charge capacity of the mobile terminal in the unit interval is more than
Or equal to mobile terminal the unit interval total power consumption.
In the method for the reduction interference of call signal shown in Fig. 3, before regulation charge power, detection mobile terminal is also needed to exist
The total power consumption of unit interval, to reduce while charge power, at least ensures the charging electricity in the unit interval of mobile terminal
Amount and the total power consumption in the unit interval of mobile terminal are in the state that maintains an equal level, and are more highly preferred to, charge capacity can also leave one
The charge capacity in the unit interval of fixed surplus, i.e. mobile terminal is more than the total power consumption in the unit interval of mobile terminal,
Ensure mobile terminal under call scene, continuation of the journey is protected.
Further, the total power consumption of mobile terminal comes from many aspects, therefore, on the basis of Fig. 3, referring to Fig. 4, obtains
Mobile terminal is taken in the mode of the total power consumption of unit interval, including：
Step S322：Detect mobile terminal call when radio-frequency module and other functional modules the unit interval power consumption
Amount.
Step S323：According to radio-frequency module during mobile terminal call and other functional modules the unit interval power consumption
Amount, calculates total power consumption of the mobile terminal in the unit interval.
In Fig. 4 method, the power consumption of the radio frequency power consumption, i.e. radio-frequency module produced by conversing is detected, while detecting movement
The power consumption of the power consumption, i.e. other functional modules of the function of other modules of terminal.For example, under talking state, mobile terminal institute
Go out screen or bright screen, earphone or the state such as hands-free at place, the module for the mobile terminal being related to are different, corresponding to realize function
Also it is not quite similar, therefore the power consumption condition of each module and different therefore different in different call scene power consumption conditions, shifting
The service condition of modules when dynamic terminal need to obtain call in real time, you can obtain the power consumption of each module, adds radio frequency call consumption
Electricity, calculates the total power consumption condition of mobile terminal now.
It should be noted that be a kind of structured flowchart of mobile terminal shown in Fig. 5, including processing module 501 and penetrate
Frequency module 502, radio-frequency module 502 is again including RF front-end part 5021 and radio frequency receiver 5022.Wherein, RF front-end part
The device such as power amplifier, duplexer, wave filter, switch module in 5021, in the communication process of mobile terminal and base station,
Power amplifier can amplify channel to the power specified, to keep the proper communication with base station, the transmitting work(of power amplifier
Rate, by base station control, so that base station receives desired signal intensity and signal quality, when RF front-end part 5021 is received
After the signal sent to base station, transmit a signal to RF transceiver 5022 and process；RF transceiver 5022 is responsible for modulation base
Band signal, demodulates radiofrequency signal, does the conversion process of signal.Processing module 501 can be processor, processor and radio-frequency receiving-transmitting
Device 5022 is connected, and processor is responsible for handling baseband signal.
For the power consumption detection of radio-frequency module, it can be realized, referred to using the radio-frequency module 502 in mobile terminal,
The step of power consumption of radio-frequency module is detected may include：
RF front-end part 5021 is amplified processing to the power of present communications frequency range respective channels；
According to the amplifying power detected, power consumption of the radio-frequency module in the unit interval is obtained.
In this step, it is preferred that the processor of mobile terminal can obtain current power amplifier by radio-frequency module 502
The watt level launched, that is, determine the transmission power of current power amplifier, the different consumption of different transmission power correspondences
Electricity, by determining current transmission power, you can calculate the power consumption of the radio frequency power consumption condition, i.e. radio-frequency module of present terminal.
Refer to, referring to Fig. 6, on the basis of any figures of Fig. 1~Fig. 4, step S1 may include：
Step S11：Amplify the first radio-frequency power of present communications frequency range respective channels, the first radio-frequency power is sent to base station
Signal.
Amplify the first radio-frequency power of present communications frequency range respective channels to the power specified, to ensure between base station
Communication.
Step S12：Base station is received based on the second rf power signal transmitted by the first rf power signal.
The intercommunication of base station and mobile terminal, the first rf power signal that base station can be sent based on mobile terminal to
Mobile terminal sends the second rf power signal, and mobile terminal receives the second rf power signal.
Step S13：Signal receiving strength is determined according to the second rf power signal.
The the second rf power signal size received according to mobile terminal, can know current signal receiving strength.
Wherein, signal receiving strength here is embodied by the size of rf power signal.
In the method for figure 6, with reference to the mobile terminal in Fig. 5, step S11 and step S12 can be by RF front-end parts
5021 perform, and processor can obtain the signal receiving strength of communications band respective channels by RF transceiver 5022, i.e.,
Step S13 can be completed.Wherein, RF transceiver 5022 can be handled the second rf power signal received, finally located
Reason device can obtain signal receiving strength according to the second rf power signal after processing.
Preferably, in order to help the method being more fully understood from the present embodiment, Fig. 7 is the side in the present embodiment
Method and the instantiation enumerated, in this example, including：
Step S101：Detect whether to be electrically accessed, if it is, into step S102；If it is not, then taking specified work(
Rate charges, into step S107；
Step S102：Detect the signal receiving quality of current talking frequency range；
Step S103：If detecting the signal receiving quality of current talking frequency range, whether detection signal receiving quality is small
In preset signal strength threshold value, if it is, into step S104；If it is not, then taking rated power to charge, into step
S107；
Step S104：Current transmission power is determined, correspondence power consumption is determined according to power；
Step S105：Other module power consumptions are detected, the total power consumption of terminal is determined；
Step S106：Present terminal charging current is adjusted, it is not less than the total power consumption of terminal；
Step S107：Keep charged state, and return to step S101.
This example is counted by judging total power consumption of the mobile terminal in the signal receiving quality and mobile terminal of current region
Suitable charge power, interference of the reduction charging to call are calculated, and ensures charging, on this basis, is improved to the full extent
The signal of terminal under extreme conditions receives level, improves speech quality.
In this example, signal receiving quality can be embodied by signal receiving strength.
It is preferred that, signal receiving strength can receive the size of the signal power of Base Transmitter come body by mobile terminal
It is existing, so that mobile terminal received to the signal power of Base Transmitter as parameter, to determine signal receiving strength.Wherein, in advance
If signal strength threshold is the signal power threshold value that a mobile terminal receives Base Transmitter.
Embodiment two
Fig. 8 is the block diagram of the mobile terminal of the embodiment of the present invention.Mobile terminal shown in Fig. 8 can be used in above-described embodiment
Method realization and application.The mobile terminal is in charged state, including：
Detection module 10, is electrically accessed if having for detecting mobile terminal, detects present communications frequency range respective channels
Signal receiving strength；
Comparison module 20, for comparison signal receiving intensity and the size of preset signal strength threshold value；
Adjustment module 30, for the comparative result according to signal receiving strength and preset signal strength threshold value, regulation movement
The charge power of terminal.
In mobile terminal in the present embodiment, the signal for detecting communications band respective channels by detection module 10 is received
Intensity may determine that the power of the signal of current region, so that further according to the comparative result of comparison module 20, it can be determined that go out
Whether the region residing for mobile terminal is in the region of extreme condition, in region of the region residing for mobile terminal for extreme condition
When, adjustment module 30 adjusts the power of charging current, to reduce interference of the charging current to the receptivity of mobile terminal, reduction
Interference of call signal, improves speech quality, it is to avoid the phenomenon such as broken string, and then solves the receptivity because of charging current to mobile terminal
Interfere, so that the problem of causing interference of call signal.
Particularly, detection module 10 can be used for realizing the step S1 in above-described embodiment, and comparison module 20 can be used for realizing
Step S2 in above-described embodiment, adjustment module 30 can be used for realizing the step S3 in above-described embodiment.
On the basis of Fig. 8, the adjustment module 30 in Fig. 9 includes：
Charge power maintains submodule 31, for being more than or equal to preset signal strength threshold value in signal receiving strength
When, maintain the charge power of mobile terminal；
Charge power reduces submodule 32, and when signal receiving strength is less than preset signal strength threshold value, reduction is mobile eventually
The charge power at end.
Particularly, charge power maintains submodule 31 to can be used for realizing the step S31 in above-described embodiment, charge power drop
Low submodule 32 can be used for realizing the step S32 in above-described embodiment.
With continued reference to Fig. 9, charge power reduction submodule 32 may include：
Total power consumption ensures unit 321, reduces the charge power of mobile terminal so that mobile terminal fills the unit interval
Power consumption is more than or equal to total power consumption of the mobile terminal in the unit interval.
Particularly, total power consumption ensures that unit 321 can be used for realizing the step S321 in above-described embodiment.
With continued reference to Fig. 9, charge power reduction submodule 32 may also include：
Total power consumption detection unit 322, for detecting that radio-frequency module and other functional modules exist during mobile terminal call
The power consumption of unit interval；
Total power consumption computing unit 323, according to radio-frequency module during mobile terminal call and other functional modules in unit
The power consumption of time, calculates total power consumption of the mobile terminal in the unit interval.
Particularly, total power consumption detection unit 322 can be used for realizing the step S322 in above-described embodiment, total power consumption meter
Unit 323 is calculated to can be used for realizing the step S323 in above-described embodiment.
On the basis of Fig. 8 or Fig. 9, referring to Figure 10, detection module 10 includes：
Rf power signal transmitting element 11, the first radio-frequency power for amplifying present communications frequency range respective channels, to
Base station sends the first rf power signal；
Rf power signal receiving unit 12, is penetrated for receiving base station based on second transmitted by the first rf power signal
Frequency power signal；
Signal receiving strength determining unit 13, for determining signal receiving strength according to the second rf power signal.
Particularly, rf power signal transmitting element 11 can be used for realizing the step S11 in above-described embodiment, radio-frequency power
Signal receiving unit 12 can be used for realizing the step S12 in above-described embodiment, and signal receiving strength determining unit 13 can be used for real
Step S13 in existing above-described embodiment.
You need to add is that, the mobile terminal in one in Fig. 5 in conjunction with the embodiments, mobile terminal may also include charging module,
Other modules and battery, it is preferred that processor may include detection module 10, comparison module 20 and regulation mould in the above
Block 30, for function, the part-structure in detection module 10 may belong to radio-frequency module 502, and radio-frequency module 502 is responsible for movement
The communication of terminal, it is launched by signal and signal receives and carries out voice or data communication with base station；Charging module is responsible for electricity
Pond electric power storage, electric energy is provided for mobile terminal, receives the control of processor, specifically, the adjustment module 30 in processor can be controlled
It is mobile terminal charging to make it and be set to expectation electric current；Other modules, which are included in communication process, can use the module used, comprising aobvious
Show module, audio external play module, head circuit module, these modules may be used in communication process, and it can all be produced
Power consumption.Battery is used to receive and store the electric energy from charging module, and release electric energy is to mobile terminal, it is ensured that its normal work.
Particularly, each structure in the present embodiment can be used for realizing the corresponding step in embodiment one, therefore, in this implementation
In example, the beneficial effect achieved by each structure is not specifically described, the beneficial effect of each structure can be to should refer to embodiment
Relevant portion in one.
The embodiment of the present invention additionally provides a kind of mobile terminal, including processor, memory, is stored on the memory
And the program for the reduction interference of call signal that can be run on the processor, the program of the reduction interference of call signal is by the processor
The step of method such as the reduction interference of call signal of embodiment one is realized during execution.
The embodiment of the present invention is additionally provided deposits on a kind of computer-readable recording medium, the computer-readable recording medium
The program of reduction interference of call signal is contained, the drop such as embodiment one is realized when the program of the reduction interference of call signal is executed by processor
The step of method of low interference of call signal.
Figure 11 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 700 shown in Figure 11 includes：
At least one processor 701, memory 702, at least one network interface 704 and other users interface 703.Mobile terminal 700
In each component be coupled by bus system 705.It is understood that bus system 705 is used to realize between these components
Connection communication.Bus system 705 is in addition to including data/address bus, in addition to power bus, controlling bus and status signal are total
Line.But for the sake of clear explanation, various buses are all designated as bus system 705 in the figure 7.
Wherein, user interface 703 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch-screen etc..
It is appreciated that the memory 702 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage (Read-
OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), the read-only storage of erasable programmable
Device (ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as outside high speed
Caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory
(SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronous connect
Connect dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memory 702 of the system and method for description of the embodiment of the present invention is intended to include but not limited
In these memories with any other suitable type.
In some embodiments, memory 702 stores following element, can perform module or data structure, or
Their subset of person, or their superset：Operating system 7021 and application program 7022.
Wherein, operating system 7021, comprising various system programs, such as ccf layer, core library layer, driving layer, are used for
Realize various basic businesses and handle hardware based task.Application program 7022, includes various application programs, such as media
Player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize embodiment of the present invention side
The program of method may be embodied in application program 7022.
In embodiments of the present invention, by calling program or the instruction of the storage of memory 702, specifically, can be application
The program stored in program 7022 or instruction, if processor 701 has to be electrically accessed for detecting the mobile terminal, are detected
The signal receiving strength of present communications frequency range respective channels；Compare the big of the signal receiving strength and preset signal strength threshold value
It is small；According to the signal receiving strength and the comparative result of the preset signal strength threshold value, filling for the mobile terminal is adjusted
Electrical power.
The method that the embodiments of the present invention are disclosed can apply in processor 701, or be realized by processor 701.
Processor 701 is probably a kind of IC chip, the disposal ability with signal.In implementation process, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 701 or the instruction of software form.Above-mentioned processing
Device 701 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), application specific integrated circuit
(ApplicationSpecific IntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammableGateArray, FPGA) or other PLDs, discrete gate or transistor logic
Device, discrete hardware components.It can realize or perform disclosed each method, step and the box in the embodiment of the present invention
Figure.General processor can be microprocessor or the processor can also be any conventional processor etc..With reference to the present invention
The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and perform completion, or use decoding processor
In hardware and software module combination perform completion.Software module can be located at random access memory, and flash memory, read-only storage can
In the ripe storage medium in this area such as program read-only memory or electrically erasable programmable memory, register.The storage
Medium is located at memory 702, and processor 701 reads the information in memory 702, and the step of the above method is completed with reference to its hardware
Suddenly.
It is understood that the embodiment of the present invention description these embodiments can with hardware, software, firmware, middleware,
Microcode or its combination are realized.Realized for hardware, processing unit can be realized in one or more application specific integrated circuits
(ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor
(DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), FPGA are set
Standby (ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray,
FPGA), general processor, controller, microcontroller, microprocessor, other electronic units for performing the application function or
During it is combined.
Realize, can be realized by performing the module (such as process, function) of function of the embodiment of the present invention for software
The technology of the embodiment of the present invention.Software code is storable in memory and by computing device.Memory can be in processing
Realized in device or outside processor.
Alternatively, processor 701 is additionally operable to：It is more than or equal to the preset signal strength in the signal receiving strength
During threshold value, the charge power of the mobile terminal is maintained；It is less than the preset signal strength threshold value in the signal receiving strength
When, reduce the charge power of the mobile terminal.
Alternatively, processor 701 is additionally operable to：Reduce the charge power of the mobile terminal so that the mobile terminal exists
The charge capacity of unit interval is more than or equal to total power consumption of the mobile terminal in the unit interval.
Alternatively, as another embodiment, processor 701 is additionally operable to：Radio frequency mould when detecting the mobile terminal call
The power consumption of block and other functional modules in the unit interval；According to radio-frequency module during the mobile terminal call and other work(
Can power consumption of the module in the unit interval, total power consumption of the calculating mobile terminal in the unit interval.
Alternatively, as another embodiment, processor 701 is additionally operable to：Amplify the of present communications frequency range respective channels
One radio-frequency power, first rf power signal is sent to base station；The base station is received based on first radio-frequency power to believe
The second rf power signal transmitted by number；The signal receiving strength is determined according to second rf power signal.
Mobile terminal 700 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
Repeat no more.
In the method for reduction interference of call signal in the present embodiment, by the signal for detecting present communications frequency range respective channels
Receiving intensity may determine that the power of the signal of current region, so as to judge region residing for mobile terminal whether be
In the region of extreme condition, at region of the region residing for mobile terminal for extreme condition, the power of charging current is adjusted, with
Reduce interference of the charging current to the receptivity of mobile terminal, reduce interference of call signal, improve speech quality, it is to avoid broken string etc. is existing
As, and then solve because charging current is interfered to the receptivity of mobile terminal, so that the problem of causing interference of call signal.
Figure 12 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile end in Figure 12
End 800 can be mobile phone, tablet personal computer, personal digital assistant (PersonalDigital Assistant, PDA) or vehicle mounted electric
Brain etc..
Mobile terminal 800 in Figure 12 includes radio frequency (RadioFrequency, RF) circuit 810, memory 820, input
Unit 830, display unit 840, processor 860, voicefrequency circuit 870, WiFi (WirelessFidelity) module 880 and electricity
Source 890.
Wherein, input block 830 can be used for the numeral or character information for receiving user's input, and produce and mobile terminal
The signal input that 800 user is set and function control is relevant.Specifically, in the embodiment of the present invention, the input block 830 can
With including contact panel 831.Contact panel 831, also referred to as touch-screen, collect touch operation of the user on or near it
(such as user uses the operations of any suitable object or annex on contact panel 831 such as finger, stylus), and according to advance
The formula of setting drives corresponding attachment means.Optionally, contact panel 831 may include touch detecting apparatus and touch controller
Two parts.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation is brought, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
Give the processor 860 again, and the order sent of reception processing device 860 and can be performed.Furthermore, it is possible to using resistance-type,
The polytypes such as condenser type, infrared ray and surface acoustic wave realize contact panel 831.Except contact panel 831, input block
830 can also include other input equipments 832, and other input equipments 832 can include but is not limited to physical keyboard, function key
One or more in (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Wherein, display unit 840 can be used for information and the movement for showing the information inputted by user or being supplied to user
The various menu interfaces of terminal 800.Display unit 840 may include display panel 841, optionally, can use LCD or organic hairs
The forms such as optical diode (OrganicLight-EmittingDiode, OLED) configure display panel 841.
It should be noted that contact panel 831 can cover display panel 841, touch display screen is formed, when touch display screen inspection
Measure after the touch operation on or near it, processor 860 is sent to determine the type of touch event, with preprocessor
860 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can distinguish two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area is used to show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 860 is the control centre of mobile terminal 800, utilizes various interfaces and connection whole mobile phone
Various pieces, software program and/or module in first memory 821 are stored in by operation or execution, and call storage
Data in second memory 822, perform the various functions and processing data of mobile terminal 800, so as to mobile terminal
800 carry out integral monitoring.Optionally, processor 860 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 821 in software program and/or module and/
Or the data in the second memory 822, if processor 860 has to be electrically accessed for detecting the mobile terminal,
Detect the signal receiving strength of present communications frequency range respective channels；Compare the signal receiving strength and preset signal strength threshold value
Size；According to the signal receiving strength and the comparative result of the preset signal strength threshold value, the mobile terminal is adjusted
Charge power.
Alternatively, processor 860 is additionally operable to：It is more than or equal to the preset signal strength in the signal receiving strength
During threshold value, the charge power of the mobile terminal is maintained；It is less than the preset signal strength threshold value in the signal receiving strength
When, reduce the charge power of the mobile terminal.
Alternatively, processor 860 is additionally operable to：Reduce the charge power of the mobile terminal so that the mobile terminal exists
The charge capacity of unit interval is more than or equal to total power consumption of the mobile terminal in the unit interval.
Alternatively, as another embodiment, processor 860 is additionally operable to：Radio frequency mould when detecting the mobile terminal call
The power consumption of block and other functional modules in the unit interval；According to radio-frequency module during the mobile terminal call and other work(
Can power consumption of the module in the unit interval, total power consumption of the calculating mobile terminal in the unit interval.
Alternatively, as another embodiment, processor 860 is additionally operable to：Amplify the of present communications frequency range respective channels
One radio-frequency power, first rf power signal is sent to base station；The base station is received based on first radio-frequency power to believe
The second rf power signal transmitted by number；The signal receiving strength is determined according to second rf power signal.
In the method for reduction interference of call signal in the present embodiment, by the signal for detecting present communications frequency range respective channels
Receiving intensity may determine that the power of the signal of current region, so as to judge region residing for mobile terminal whether be
In the region of extreme condition, at region of the region residing for mobile terminal for extreme condition, the power of charging current is adjusted, with
Reduce interference of the charging current to the receptivity of mobile terminal, reduce interference of call signal, improve speech quality, it is to avoid broken string etc. is existing
As, and then solve because charging current is interfered to the receptivity of mobile terminal, so that the problem of causing interference of call signal.
Those of ordinary skill in the art it is to be appreciated that with reference to disclosed in the embodiment of the present invention embodiment description it is each
The unit and algorithm steps of example, can be realized with the combination of electronic hardware or computer software and electronic hardware.These
Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of device or unit by some interfaces
Connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (12)
1. a kind of method for reducing interference of call signal, applied to mobile terminal, the mobile terminal is in charged state, and its feature exists
In, including：
If detecting the mobile terminal has to be electrically accessed, the signal receiving strength of present communications frequency range respective channels is detected；
Compare the size of the signal receiving strength and preset signal strength threshold value；
According to the signal receiving strength and the comparative result of the preset signal strength threshold value, filling for the mobile terminal is adjusted
Electrical power.
2. according to the method described in claim 1, it is characterised in that described according to the signal receiving strength and the pre-signal
The comparative result of intensity threshold, the step of adjusting the charge power of the mobile terminal, including：
When the signal receiving strength is more than or equal to the preset signal strength threshold value, filling for the mobile terminal is maintained
Electrical power；
When the signal receiving strength is less than the preset signal strength threshold value, the charge power of the mobile terminal is reduced.
3. method according to claim 2, it is characterised in that the step of the charge power of the reduction mobile terminal
Suddenly, including：
Reduce the charge power of the mobile terminal so that charge capacity of the mobile terminal in the unit interval is more than or waited
In the mobile terminal the unit interval total power consumption.
4. method according to claim 3, it is characterised in that obtain total power consumption of the mobile terminal in the unit interval
Mode, including：
The power consumption of radio-frequency module and other functional modules in unit interval when detecting the mobile terminal call；
Power consumption according to radio-frequency module during the mobile terminal call and other functional modules in the unit interval, calculates described
Total power consumption of the mobile terminal in the unit interval.
5. the method according to any one of Claims 1 to 4, it is characterised in that the detection present communications frequency range correspondence is believed
The step of signal receiving strength in road, including：
Amplify the first radio-frequency power of present communications frequency range respective channels, first rf power signal is sent to base station；
The base station is received based on the second rf power signal transmitted by first rf power signal；
The signal receiving strength is determined according to second rf power signal.
6. a kind of mobile terminal, the mobile terminal is in charged state, it is characterised in that including：
Detection module, is electrically accessed if having for detecting the mobile terminal, detection present communications frequency range respective channels
Signal receiving strength；
Comparison module, the size for comparing the signal receiving strength and preset signal strength threshold value；
Adjustment module, for the comparative result according to the signal receiving strength and the preset signal strength threshold value, adjusts institute
State the charge power of mobile terminal.
7. mobile terminal according to claim 6, it is characterised in that the adjustment module includes：
Charge power maintains submodule, for being more than or equal to the preset signal strength threshold value in the signal receiving strength
When, maintain the charge power of the mobile terminal；
Charge power reduces submodule, and when the signal receiving strength is less than the preset signal strength threshold value, reduction is described
The charge power of mobile terminal.
8. mobile terminal according to claim 7, it is characterised in that the charge power reduction submodule includes：
Total power consumption ensures unit, reduces the charge power of the mobile terminal so that the mobile terminal is in the unit interval
Charge capacity is more than or equal to total power consumption of the mobile terminal in the unit interval.
9. mobile terminal according to claim 8, it is characterised in that the charge power reduction submodule also includes：
Total power consumption detection unit, for detecting that radio-frequency module and other functional modules are in unit during the mobile terminal call
The power consumption of time；
Total power consumption computing unit, according to radio-frequency module during the mobile terminal call and other functional modules in the unit interval
Power consumption, calculate the total power consumption of the mobile terminal in the unit interval.
10. the mobile terminal according to any one of claim 6~9, it is characterised in that the detection module includes：
Rf power signal transmitting element, the first radio-frequency power for amplifying present communications frequency range respective channels, sends out to base station
Send first rf power signal；
Rf power signal receiving unit, for receiving the base station based on second transmitted by first rf power signal
Rf power signal；
Signal receiving strength determining unit, for determining the signal receiving strength according to second rf power signal.
11. a kind of mobile terminal, it is characterised in that including processor, memory is stored on the memory and can be described
The program of the reduction interference of call signal run on processor, is realized when the program of the reduction interference of call signal is by the computing device
The step of method of reduction interference of call signal as any one of claim 1 to 5.
12. a kind of computer-readable recording medium, it is characterised in that the reduction that is stored with the computer-readable recording medium is logical
The program of interference is talked about, is realized when the program of the reduction interference of call signal is executed by processor such as any one of claim 1 to 5 institute
The step of method for the reduction interference of call signal stated.
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| CN201710471890.8A CN107277249A (en) | 2017-06-20 | 2017-06-20 | It is a kind of to reduce the method and mobile terminal of interference of call signal |
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| CN201710471890.8A CN107277249A (en) | 2017-06-20 | 2017-06-20 | It is a kind of to reduce the method and mobile terminal of interference of call signal |
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| CN108737646A (en) * | 2018-04-28 | 2018-11-02 | 维沃移动通信有限公司 | A kind of method and terminal device reducing charging interference |
| CN108767922A (en) * | 2018-05-31 | 2018-11-06 | 维沃移动通信有限公司 | A kind of charging method and terminal device |
| CN108832684A (en) * | 2018-06-27 | 2018-11-16 | 维沃移动通信有限公司 | A kind of charging method and device of terminal device |
| CN108848248A (en) * | 2018-05-03 | 2018-11-20 | Oppo广东移动通信有限公司 | Charge control method, power management integrated chip, terminal device and storage medium |
| CN108966298A (en) * | 2018-06-21 | 2018-12-07 | 维沃移动通信有限公司 | The control method and device of communications band |
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| CN109561216A (en) * | 2018-12-19 | 2019-04-02 | 努比亚技术有限公司 | A kind of communication quality method for improving, terminal and computer readable storage medium |
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| CN109889278A (en) * | 2019-02-20 | 2019-06-14 | 维沃移动通信有限公司 | Mobile terminal and the method for improving speech quality |
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Application publication date: 20171020 |