CN107147419A - Reduce method, storage medium and the terminal of signal interference - Google Patents
Reduce method, storage medium and the terminal of signal interference Download PDFInfo
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- CN107147419A CN107147419A CN201710322957.1A CN201710322957A CN107147419A CN 107147419 A CN107147419 A CN 107147419A CN 201710322957 A CN201710322957 A CN 201710322957A CN 107147419 A CN107147419 A CN 107147419A
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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
- 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
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides a kind of method, storage medium and terminal for reducing signal interference, and this method obtains the channel residing for the current signal of communication of terminal；Whether judge the channel is preset channel；If preset channel, then determine whether whether current communication signal is interfered；If signal of communication is interfered, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce interference of the mobile Industry Processor Interface to signal of communication.The program is when mobile Industry Processor Interface produces interference to signal of communication, and the message transmission rate of the mobile Industry Processor Interface of adjustment, it is possible to reduce the interference that signal of communication is subject to so as to improve communication quality, and then improves the stability of terminal.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of method, storage medium and terminal for reducing signal interference.
Background technology
With the development of the communication technology, the function of the mobile terminal such as smart mobile phone is more and more.Inside mobile terminal
Structure also become increasingly complex.There is a situation where to interact between the part component of mobile terminal.
For example, mobile Industry Processor Interface (the Mobile Industry Processor in mobile terminal
Interface, abbreviation MIPI) interference can be produced to the rf communication signal of mobile terminal, so as to cause the stabilization of mobile terminal
Property reduction.
The content of the invention
The embodiment of the present invention provides a kind of method, storage medium and terminal for reducing signal interference, can improve terminal
Stability.
The embodiment of the present invention provides a kind of method for reducing signal interference, including：
Obtain the channel residing for the current signal of communication of terminal；
Whether judge the channel is preset channel；
If preset channel, then judge whether current communication signal is interfered；
If signal of communication is interfered, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce movement
Interference of the Industry Processor Interface to signal of communication.
The embodiment of the present invention also provides a kind of storage medium, and be stored with a plurality of instruction in the storage medium, and the instruction is suitable to
The method to perform above-mentioned reduction signal interference is loaded by processor.
The embodiment of the present invention is also provided to be stored with a kind of terminal, including processor and storage medium, the storage medium
A plurality of instruction, the processor loads the instruction in the method for performing above-mentioned reduction signal interference.
The embodiment of the present invention also provides a kind of terminal, including display screen, processor, radio circuit and control circuit, its
In：
The processor is electrically connected with the display screen, radio circuit, control circuit, and the control circuit is used to control the display
On-screen-display message；
The radio circuit, the channel residing for the signal of communication current for obtaining terminal；
The processor, for judging whether the channel is preset channel；
The processor, is additionally operable to, when the channel is preset channel, judge whether current communication signal is interfered；
The processor, is additionally operable to when signal of communication is interfered, the data transfer of the mobile Industry Processor Interface of adjustment
Speed, to reduce interference of the mobile Industry Processor Interface to signal of communication.
The method provided in an embodiment of the present invention for reducing signal interference, obtains the letter residing for the current signal of communication of terminal
Road；Whether judge the channel is preset channel；If preset channel, then determine whether current communication signal whether by dry
Disturb；If signal of communication is interfered, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce mobile Enterprise Administration Office
Manage interference of the device interface to signal of communication.The program is when mobile Industry Processor Interface produces interference to signal of communication, adjustment
The message transmission rate of mobile Industry Processor Interface, it is possible to reduce the interference that signal of communication is subject to, so as to improve communication
Quality, and then improve the stability of terminal.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the schematic flow sheet of the method for reduction signal interference provided in an embodiment of the present invention.
Fig. 2 is another schematic flow sheet of the method for reduction signal interference provided in an embodiment of the present invention.
Fig. 3 is the another schematic flow sheet of the method for reduction signal interference provided in an embodiment of the present invention.
Fig. 4 is the application scenarios schematic diagram of the method for reduction signal interference provided in an embodiment of the present invention.
Fig. 5 is the structural representation of the device of reduction signal interference provided in an embodiment of the present invention.
Fig. 6 is another structural representation of the device of reduction signal interference provided in an embodiment of the present invention.
Fig. 7 is the another structural representation of the device of reduction signal interference provided in an embodiment of the present invention.
Fig. 8 is the structural representation of terminal provided in an embodiment of the present invention.
Fig. 9 is another structural representation of terminal provided in an 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.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and above-mentioned accompanying drawing etc.
(if present) is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that this
The object of sample description can be exchanged in the appropriate case.In addition, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive include.For example, containing the process of series of steps, method or containing a series of modules or list
The device of member, terminal, system are not necessarily limited to those steps or module or the unit clearly listed, and can also include unclear
The step of ground is listed or module or unit, can also be included for intrinsic its of these processes, method, device, terminal or system
Its step or module or unit.
The embodiment of the present invention provides a kind of method, storage medium and terminal for reducing signal interference, will carry out respectively below
Describe in detail.
As shown in figure 1, reducing the method for signal interference, it may comprise steps of：
S110, obtains the channel residing for the current signal of communication of terminal.
In practical application, terminal can be operated in different network modes.For example, GSM (Global System for
Mobile communication, global system for mobile communications), WCDMA (Wideband Code Division Multiple
Access, WCDMA), TD-LTE (Time Division Long Term Evolution, timesharing Long Term Evolution) etc.
Network mode.Wherein, every kind of network mode includes multiple communication channels again.For example, GSM network pattern includes CH95 channels,
I.e. terminal can be communicated by CH95 channels under GSM network pattern with base station.
When terminal is with base station communication, the radiofrequency signal of terminal is to be transmitted into base station after modem is encoded,
The radiofrequency signal received from base station is also required to be demodulated by modem.Different communication channels, radiofrequency signal
Frequency is different, and the coding mode of modem is also different.Terminal can be by inquiring about the work of modem
The parameters such as pattern, frequency range obtain the channel residing for the current signal of communication of terminal.
Whether S120, it is preset channel to judge the channel.
In practical application, the schematic diagram that terminal is communicated with base station is as shown in Figure 4.Terminal includes processor, radio frequency electrical
Road and display screen.Terminal is communicated by radio circuit with base station.Wherein, display screen passes through flexible PCB
(Flexible Printed Circuit, abbreviation FPC) is connected with processor.There is mobile Industry Processor Interface on FPC
(Mobile Industry Processor Interface, abbreviation MIPI).FPC is directly connected by MIPI interfaces with processor
Connect.MIPI interfaces can support the data transmission bauds of hundreds of million speed.
In practical application, there is MIPI frequency dividing and frequency multiplication spectral leakage in the FPC positions contacted with display screen.The frequency of leakage
Spectrum can be interfered to some communication channels of radio circuit.MIPI interfaces are in different message transmission rates, leakage
Frequency spectrum it is different to the disturbed condition of communication channel.For example, MIPI message transmission rate be 424Mbps (Mbit/s, megabit
It is per second, M/s can be abbreviated as) when, the frequency spectrum of leakage can be interfered to the CH95 channels of GSM mode；And MIPI data are passed
When defeated speed is 427Mbps, the frequency spectrum of leakage does not result in interference to the CH95 channels of GSM mode.
Wherein it is possible to when the radio-frequency performance to terminal is tested, determine that MIPI is operated in different data transfer speed
During rate, the specific channel that the frequency spectrum of leakage can be interfered with, and the information of the channel is stored into terminal.That is, can be at end
A preset channel list is stored in end.Channel in the preset channel list is to be believed by MIPI leakages spectral interference
Road.
Terminal is got after the channel residing for current communication signal, and the channel is compared with preset channel list, with
Whether determine the channel is preset channel.If preset channel, then step S130 is performed；If not preset channel, can be terminated
Flow restarts to perform the flow of this programme.
S130, judges whether current communication signal is interfered.
In practical application, terminal judges the channel residing for signal of communication after preset channel, to determine whether current
Whether signal of communication is interfered.It should be understood that signal of communication, which is interfered, means that signal of communication is unstable or communication is believed
Intensity when number strength ratio is not affected by interference is weak.
When signal of communication is interfered, step S140 is performed；, can be with termination process when signal of communication is not affected by interference
Or restart to perform the flow of this programme.
In certain embodiments, comprise the following steps as shown in Fig. 2 judging whether current communication signal is interfered：
S131, obtains the intensity of current communication signal；
S132, the intensity of current communication signal and preset signal strength are compared, to obtain comparative result；
S133, judges whether current communication signal is interfered according to the comparative result.
Wherein it is possible to set a preset signal strength for each communication channel in the terminal.Preset signal strength can
Think a signal intensity numerical value.For example, preset signal strength is -94dBm (dBm).The preset signal strength represents logical
Letter signal is interfered and is not affected by the separation of interference.That is, when communication signal strength is better than the preset signal strength, represent logical
Letter signal is not affected by interference；When communication signal strength is weaker than the preset signal strength, represent that signal of communication is interfered.
In practical application, terminal can obtain the strong of current communication signal by inquiring about the running parameter of radio circuit
Degree.Then, the intensity of signal of communication and preset signal strength are compared, to obtain comparative result.Wherein, comparative result bag
Include communication signal strength and be less than preset signal strength more than or equal to preset signal strength, communication signal strength.
Then, judge whether current communication signal is interfered according to comparative result.Wherein, when communication signal strength is more than
Or during equal to preset signal strength, it can be determined that it is not affected by interference for signal of communication；When communication signal strength is less than preset signals
During intensity, it can be determined that be interfered for signal of communication.
For example, the communication signal strength that terminal is got is -96dBm, preset signal strength is -94dBm, then signal of communication
Intensity is less than preset signal strength.Now it is judged as that signal of communication is interfered, then performs step S140.
S140, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce mobile Industry Processor Interface pair
The interference of signal of communication.
When signal of communication is interfered, the interference caused by MIPI interfaces can be now determined as.Because MIPI connects
Influence of the different pieces of information transmission rate of mouth to communication channel is different, therefore can adjust the data transfer speed of MIPI interfaces
Rate, to reduce interference of the mobile Industry Processor Interface to signal of communication.
In certain embodiments, as shown in Fig. 2 the message transmission rate of the mobile Industry Processor Interface of adjustment is including following
Step：
S141, obtains preset data transmission rate adjustment amount；
S142, enters according to the preset data transmission rate adjustment amount to the message transmission rate of mobile Industry Processor Interface
Row adjustment.
Wherein it is possible to preset data transmission rate adjustment amount is pre-set, and by adjustment amount storage into terminal.The tune
Whole amount can be numerical value, such as 0.2Mbps.The adjustment amount can also be percentage, such as 0.05%.
When the signal of communication of terminal is interfered, the preset data transmission rate adjustment amount in terminal can be transferred, and
Increase the adjustment amount on the current data transfer rate of MIPI interfaces, to obtain target data transmission rate.Then, MIPI is connect
The message transmission rate of mouth is adjusted to the target data transmission rate.
For example, the current message transmission rate of MIPI interfaces is 424Mbps, adjustment amount is 0.2Mbps, then can be in MIPI
Increase the adjustment amount in the current message transmission rate of interface, obtained target data transmission rate is 424.2Mbps.Then,
The message transmission rate of MIPI interfaces is adjusted to 424.2Mbps.
In practical application, the adjustment frequency that the message transmission rate of terminal-pair MIPI interfaces is adjusted can be very high.Example
Such as, terminal performs a deuterzooid flow per 10ms, namely the message transmission rate of MIPI interfaces once can be adjusted per 10ms
It is whole.100 adjustment can be carried out in 1 second, therefore quickly the message transmission rate of MIPI interfaces can be adjusted to logical
Believe the minimum state of signal interference.
In certain embodiments, as shown in figure 3, the message transmission rate of the mobile Industry Processor Interface of adjustment is including following
Step：
S143, preset data transmission rate is obtained according to the intensity of current communication signal；
S144, the preset data transmission rate is adjusted to by the message transmission rate of mobile Industry Processor Interface.
Wherein it is possible to the corresponding relation between communication signal strength and message transmission rate is pre-set, and in the terminal
Store the corresponding relation.For example, the corresponding relation can be the corresponding relation shown in table 1：
| Communication signal strength (dBm) | Message transmission rate (Mbps) |
| -94 | 425 |
| -96 | 426 |
| -98 | 427 |
| …… | …… |
Table 1
When the signal of communication of terminal is interfered, it can be obtained according to current communication signal strength and the corresponding relation
Take corresponding message transmission rate, and the message transmission rate that the message transmission rate of MIPI interfaces is adjusted to get.
In certain embodiments, as shown in Figure 3 or Figure 4, the message transmission rate of mobile Industry Processor Interface is adjusted, with
Before mobile Industry Processor Interface is reduced to the interference of signal of communication, following step can also be included by reducing the method for signal interference
Suddenly：
S150, judges whether terminal is in bright screen state；
If terminal is in bright screen state, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce movement
Interference of the Industry Processor Interface to signal of communication.
In practical application, when the display screen of terminal is in bright screen state, it can just pass through MIPI between display screen and processor
Interface produces data interaction.And when display screen is in and puts out screen state, display screen does not need display information, MIPI interfaces need not
Carry out data transmission, the problem of now MIPI interfaces are not present leakage frequency spectrum and interfered to signal of communication.Therefore, terminal is worked as
Display screen be in bright screen state when, just need to be adjusted the message transmission rate of MIPI interfaces.
When judging that current communication signal is interfered in S130, terminal can determine whether whether display screen is in
Bright screen state.Wherein, terminal can be by the state of the real-time monitoring display screen of processor.When display screen is in dispaly state,
It is judged as that terminal is in bright screen state.Then, terminal adjusts the message transmission rate of MIPI interfaces, to reduce MIPI interfaces to logical
Believe the interference of signal.
When it is implemented, the present invention is not limited by the execution sequence of each described step, conflict is not being produced
In the case of, some steps can also be carried out using other orders or carried out simultaneously.
From the foregoing, it will be observed that the method provided in an embodiment of the present invention for reducing signal interference, obtains the current signal of communication of terminal
Residing channel；Whether judge the channel is preset channel；If preset channel, then whether current communication signal is determined whether
It is interfered；If signal of communication is interfered, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce movement
Interference of the Industry Processor Interface to signal of communication.The program produces interference in mobile Industry Processor Interface to signal of communication
When, the message transmission rate of the mobile Industry Processor Interface of adjustment, it is possible to reduce the interference that signal of communication is subject to, so as to carry
High communication quality, and then improve the stability of terminal.
The embodiment of the present invention also provide it is a kind of reduce signal interference device, the device can with it is integrated in the terminal, the end
End can be the equipment such as smart mobile phone, tablet personal computer.
As shown in figure 5, reducing the device 200 of signal interference includes：Acquisition module 201, the first judge module 202, second
Judge module 203, adjusting module 204.
Acquisition module 201, the channel residing for the signal of communication current for obtaining terminal.
In practical application, terminal can be operated in different network modes.For example, GSM (Global System for
Mobile communication, global system for mobile communications), WCDMA (Wideband Code Division Multiple
Access, WCDMA), TD-LTE (Time Division Long Term Evolution, timesharing Long Term Evolution) etc.
Network mode.Wherein, every kind of network mode includes multiple communication channels again.For example, GSM network pattern includes CH95 channels,
I.e. terminal can be communicated by CH95 channels under GSM network pattern with base station.
When terminal is with base station communication, the radiofrequency signal of terminal is to be transmitted into base station after modem is encoded,
The radiofrequency signal received from base station is also required to be demodulated by modem.Different communication channels, radiofrequency signal
Frequency is different, and the coding mode of modem is also different.Acquisition module 201 can be by inquiring about modem
The parameter such as mode of operation, frequency range obtain the channel residing for the current signal of communication of terminal.
First judge module 202, for judging whether the channel is preset channel.
Wherein, terminal includes processor, radio circuit and display screen.Terminal is led to by radio circuit and base station
Letter.Wherein, display screen is connected by flexible PCB (Flexible Printed Circuit, abbreviation FPC) with processor.
There is mobile Industry Processor Interface (Mobile Industry Processor Interface, abbreviation MIPI) on FPC.FPC
It is directly connected to by MIPI interfaces and processor.MIPI interfaces can support the data transmission bauds of hundreds of million speed.
In practical application, there is MIPI frequency dividing and frequency multiplication spectral leakage in the FPC positions contacted with display screen.The frequency of leakage
Spectrum can be interfered to some communication channels of radio circuit.MIPI interfaces are in different message transmission rates, leakage
Frequency spectrum it is different to the disturbed condition of communication channel.For example, MIPI message transmission rate be 424Mbps (Mbit/s, megabit
It is per second, M/s can be abbreviated as) when, the frequency spectrum of leakage can be interfered to the CH95 channels of GSM mode；And MIPI data are passed
When defeated speed is 427Mbps, the frequency spectrum of leakage does not result in interference to the CH95 channels of GSM mode.
Wherein it is possible to when the radio-frequency performance to terminal is tested, determine that MIPI is operated in different data transfer speed
During rate, the specific channel that the frequency spectrum of leakage can be interfered with, and the information of the channel is stored into terminal.That is, can be at end
A preset channel list is stored in end.Channel in the preset channel list is to be believed by MIPI leakages spectral interference
Road.
Acquisition module 201 is got after the channel residing for current communication signal, and the first judge module 202 is by the channel and in advance
If channel list is compared, to determine whether the channel is preset channel.
Second judge module 203, for judging whether current communication signal is interfered.
In practical application, when the first judge module 202 judges the channel residing for signal of communication for preset channel, second sentences
Disconnected module 203 determines whether whether current signal of communication is interfered.Meant it should be understood that signal of communication is interfered
Signal of communication is unstable or communication signal strength is weaker than being not affected by intensity during interference.First judge module 202 is judged to lead to
When channel residing for letter signal is not preset channel, the second judge module 203 can not perform judgement operation.
In certain embodiments, as shown in fig. 6, the second judge module 203 includes：Acquisition submodule 2031, compare submodule
Block 2032, judging submodule 2033.
Acquisition submodule 2031, the intensity for obtaining current communication signal；
Comparison sub-module 2032, for the intensity of current communication signal and preset signal strength to be compared, to obtain
Comparative result；
Judging submodule 2033, for judging whether current communication signal is interfered according to the comparative result.
Wherein it is possible to set a preset signal strength for each communication channel in the terminal.Preset signal strength can
Think a signal intensity numerical value.For example, preset signal strength is -94dBm (dBm).The preset signal strength represents logical
Letter signal is interfered and is not affected by the separation of interference.That is, when communication signal strength is better than the preset signal strength, represent logical
Letter signal is not affected by interference；When communication signal strength is weaker than the preset signal strength, represent that signal of communication is interfered.
In practical application, acquisition submodule 2031 can obtain present communications by inquiring about the running parameter of radio circuit
The intensity of signal.Then, the intensity of signal of communication and preset signal strength are compared by comparison sub-module 2032, to be compared
Relatively result.Wherein, comparative result includes communication signal strength and is more than or equal to preset signal strength, communication signal strength less than pre-
If signal intensity.
Then, judging submodule 2033 judges whether current communication signal is interfered according to comparative result.Wherein, when logical
When believing that signal intensity is more than or equal to preset signal strength, it can be determined that be not affected by interference for signal of communication；When signal of communication is strong
When degree is less than preset signal strength, it can be determined that be interfered for signal of communication.
For example, the communication signal strength got is -96dBm, preset signal strength is -94dBm, then communication signal strength
Less than preset signal strength.It can now be judged as that signal of communication is interfered.
Adjusting module 204, the message transmission rate for adjusting mobile Industry Processor Interface, to reduce mobile Enterprise Administration Office
Manage interference of the device interface to signal of communication.
When signal of communication is interfered, the interference caused by MIPI interfaces can be now determined as.Because MIPI connects
Mouthful influence of the different pieces of information transmission rate to communication channel be different, therefore MIPI can be adjusted by adjusting module 204 and connect
The message transmission rate of mouth, to reduce interference of the mobile Industry Processor Interface to signal of communication.
In certain embodiments, adjusting module 204 is used to perform following steps：
Obtain preset data transmission rate adjustment amount；
The message transmission rate of mobile Industry Processor Interface is adjusted according to the preset data transmission rate adjustment amount
It is whole.
Wherein it is possible to preset data transmission rate adjustment amount is pre-set, and by adjustment amount storage into terminal.The tune
Whole amount can be numerical value, such as 0.2Mbps.The adjustment amount can also be percentage, such as 0.05%.
When the signal of communication of terminal is interfered, adjusting module 204 can transfer the preset data transmission rate in terminal
Adjustment amount, and increase the adjustment amount on the current data transfer rate of MIPI interfaces, to obtain target data transmission rate.With
Afterwards, the message transmission rate of MIPI interfaces is adjusted to the target data transmission rate.
For example, the current message transmission rate of MIPI interfaces is 424Mbps, adjustment amount is 0.2Mbps, then can be in MIPI
Increase the adjustment amount in the current message transmission rate of interface, obtained target data transmission rate is 424.2Mbps.Then,
The message transmission rate of MIPI interfaces is adjusted to 424.2Mbps.
In practical application, the adjustment frequency that adjusting module 204 is adjusted to the message transmission rate of MIPI interfaces can be with
It is very high.For example, terminal performs the adjustment flow an of this programme per 10ms, namely adjusting module 204 can be to MIPI per 10ms
The message transmission rate of interface is once adjusted.100 adjustment can be carried out in 1 second, therefore can be quickly by MIPI
The message transmission rate of interface is adjusted to the minimum state of communication interference.
In certain embodiments, adjusting module 204 is used to perform following steps：
Preset data transmission rate is obtained according to the intensity of current communication signal；
The message transmission rate of mobile Industry Processor Interface is adjusted to the preset data transmission rate.
Wherein it is possible to the corresponding relation between communication signal strength and message transmission rate is pre-set, and in the terminal
Store the corresponding relation.For example, the corresponding relation can be the corresponding relation shown in table 2：
| Communication signal strength (dBm) | Message transmission rate (Mbps) |
| -94 | 425 |
| -96 | 426 |
| -98 | 427 |
| …… | …… |
Table 2
When the signal of communication of terminal is interfered, adjusting module 204 can be according to current communication signal strength and this pair
It should be related to obtain corresponding message transmission rate, and the data that the message transmission rate of MIPI interfaces is adjusted to get
Transmission rate.
In certain embodiments, as shown in fig. 7, reducing the device 200 of signal interference also includes：3rd judge module 205.
3rd judge module 205, for judging whether terminal is in bright screen state；
Adjusting module 204, for when terminal is in bright screen state, adjusting the data transfer of mobile Industry Processor Interface
Speed, to reduce interference of the mobile Industry Processor Interface to signal of communication.
In practical application, when the display screen of terminal is in bright screen state, it can just pass through MIPI between display screen and processor
Interface produces data interaction.And when display screen is in and puts out screen state, display screen does not need display information, MIPI interfaces need not
Carry out data transmission, the problem of now MIPI interfaces are not present leakage frequency spectrum and interfered to signal of communication.Therefore, terminal is worked as
Display screen be in bright screen state when, just need to be adjusted the message transmission rate of MIPI interfaces.
When the second judge module 203 judges that current communication signal is interfered, the 3rd judge module 205 can enter one
Step judges whether display screen is in bright screen state.Wherein, the 3rd judge module 205 can pass through the real-time monitoring display screen of processor
State.When display screen is in dispaly state, it is judged as that terminal is in bright screen state.Then, the adjustment of adjusting module 204 MIPI
The message transmission rate of interface, to reduce interference of the MIPI interfaces to signal of communication.
It when it is implemented, above modules can be realized as independent entity, can also be combined, be made
Realized for same or several entities.
From the foregoing, it will be observed that the device 200 provided in an embodiment of the present invention for reducing signal interference, is obtained by acquisition module 201
Channel residing for the current signal of communication of terminal；First judge module 202 judges whether the channel is preset channel；If default
Channel, then the second judge module 203 determine whether whether current communication signal is interfered；If signal of communication is interfered,
Then adjusting module 204 adjusts the message transmission rate of mobile Industry Processor Interface, to reduce mobile Industry Processor Interface pair
The interference of signal of communication.The program is when mobile Industry Processor Interface produces interference to signal of communication, the mobile Enterprise Administration Office of adjustment
The message transmission rate of device interface is managed, it is possible to reduce the interference that signal of communication is subject to, so as to improve communication quality, Jin Erti
The stability of high terminal.
The embodiment of the present invention also provides a kind of terminal.As shown in figure 8, terminal 300 can include radio frequency (RF, Radio
Frequency) circuit 301, include memory 302, the input block of one or more computer-readable recording mediums
303rd, display unit 304, sensor 305, voicefrequency circuit 306, Wireless Fidelity (WiFi, Wireless Fidelity) module
307th, the part such as one or the processor 308 and power supply 309 of more than one processing core is included.People in the art
Member it is appreciated that in Fig. 8 the terminal structure that shows not structure paired terminal restriction, can include more more or less than illustrating
Part, either combines some parts or different parts arrangement.
Radio circuit 301 can be communicated by radio communication with the network equipment or other electronic equipments, and completion is set with network
Information transmit-receive between standby or other electronic equipments.Wherein, after radio circuit 301 receives the downlink information of base station, one is transferred to
Individual or more than one processor 308 is handled；In addition, being sent to base station by up data are related to.Generally, radio circuit 301
Including but not limited to antenna, at least one amplifier, tuner, one or more oscillators, subscriber identity module (SIM,
Subscriber Identity Module) card, transceiver, coupler, low-noise amplifier (LNA, Low Noise
Amplifier), duplexer etc..In addition, radio circuit 301 can also be communicated by radio communication with network and other equipment.Should
Radio communication can use any communication standard or agreement, including but not limited to global system for mobile communications (GSM, Global
System of Mobile communication), general packet radio service (GPRS, General Packet Radio
Service), CDMA (CDMA, Code Division Multiple Access), WCDMA (WCDMA,
Wideband Code Division Multiple Access), Long Term Evolution (LTE, Long Term Evolution), electricity
Sub- mail, Short Message Service (SMS, Short Messaging Service) etc..
Memory 302 can be used for storage application program and data.Include and can hold in the application program that memory 302 is stored
Line program code.Application program can constitute various functions module.Processor 308 is stored in answering for memory 302 by operation
With program, so as to perform various function application and data processing.
Input block 303 can be used for numeral, character information or the user's characteristic information (such as fingerprint) for receiving input, and
Keyboard, mouse, action bars, optics or the trace ball signal relevant with user's setting and function control is produced to input.Wherein,
Input block 303 can include fingerprint recognition module.
Display unit 304 can be used for the various of the information that is inputted by user of display or the information for being supplied to user and terminal
Graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.
Terminal may also include at least one sensor 305, such as optical sensor, motion sensor and other sensors.
Voicefrequency circuit 306 can provide the COBBAIF between user and terminal by loudspeaker, microphone.
Wireless Fidelity (WiFi) belongs to short range wireless transmission technology, and terminal can be with it by wireless fidelity module 307
His terminal or server are communicated.
Processor 308 is the control centre of terminal, using various interfaces and the various pieces of the whole terminal of connection, is led to
Cross operation or perform the application program being stored in memory 302, and call the data being stored in memory 302, perform
The various functions and processing data of terminal, so as to carry out integral monitoring to terminal.
Terminal also includes the power supply 309 (such as battery) powered to all parts.
Although not shown in Fig. 8, terminal can also include camera, bluetooth module etc., will not be repeated here.
In the present embodiment, the processor 308 in terminal can be according to following instruction, by one or more application
The corresponding executable program code of process of program is loaded into memory 302, and is run by processor 308 and be stored in storage
Application program in device 302, so as to realize various functions：
Obtain the channel residing for the current signal of communication of terminal；
Whether judge the channel is preset channel；
If preset channel, then judge whether current communication signal is interfered；
If signal of communication is interfered, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce movement
Interference of the Industry Processor Interface to signal of communication.
In certain embodiments, if signal of communication is interfered, the data transfer of the mobile Industry Processor Interface of adjustment
During speed, processor 308 is used to perform following steps：If signal of communication is interfered, obtains preset data transmission rate and adjust
Whole amount；The message transmission rate of mobile Industry Processor Interface is adjusted according to the preset data transmission rate adjustment amount.
In certain embodiments, if signal of communication is interfered, the data transfer of the mobile Industry Processor Interface of adjustment
During speed, processor 308 is used to perform following steps：If signal of communication is interfered, according to the intensity of current communication signal
Obtain preset data transmission rate；The message transmission rate of mobile Industry Processor Interface is adjusted to preset data transmission speed
Rate.
In certain embodiments, if preset channel, then when judging whether current communication signal is interfered, processor
308 are used to perform following steps：If preset channel, then the intensity of current communication signal is obtained；By the strong of current communication signal
Degree is compared with preset signal strength, to obtain comparative result；According to the comparative result judge current communication signal whether by
To interference.
In certain embodiments, if signal of communication is interfered, the data transfer of the mobile Industry Processor Interface of adjustment
Before speed, processor 308 is additionally operable to perform following steps：If signal of communication is interfered, judge whether terminal is in bright screen
State；If in bright screen state, the message transmission rate of the mobile Industry Processor Interface of adjustment.
In above-described embodiment, the description to each embodiment all emphasizes particularly on different fields, and is not described in some embodiments
Part, may refer to before to reduce signal interference method detailed description, will not be repeated here.
From the foregoing, it will be observed that the embodiments of the invention provide a kind of terminal, the terminal is obtained residing for itself current signal of communication
Channel；Whether judge the channel is preset channel；If preset channel, then determine whether current communication signal whether by
Interference；If signal of communication is interfered, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce mobile industry
Interference of the processor interface to signal of communication.The program is adjusted when mobile Industry Processor Interface produces interference to signal of communication
The message transmission rate of whole mobile Industry Processor Interface, it is possible to reduce the interference that signal of communication is subject to, it is logical so as to improve
Believe quality, and then improve the stability of terminal.
The embodiment of the present invention also provides another terminal.As shown in figure 9, terminal 400 includes radio circuit 401, memory
402nd, display screen 403, control circuit 404, processor 405 and power supply 406.Wherein, radio circuit 401, memory 402, aobvious
Display screen 403, control circuit 404 are electrically connected with processor 405.
It will be understood by those skilled in the art that the limit of the structure of the terminal 400 shown in Fig. 9 not structure paired terminal 400
It is fixed.Terminal 400 can be included than illustrating more or less parts, either combine some parts or different parts arrangement.
Wherein, radio circuit 401 can pass through wireless network and the network equipment (for example, server) or other electronic equipments
(for example, smart mobile phone) communicates, and completes and the information transmit-receive between the network equipment or other electronic equipments.Enter with other equipment
During row communication, radio circuit 401 can be with parameters such as acquisition of communication channels, communication signal strengths, and by the ginseng got
Number transfers to processor 405 to be handled.
Memory 402 can be used for storage application program and data.Include and can hold in the application program that memory 402 is stored
Line program code.Application program can constitute various functions module.Processor 405 is stored in answering for memory 402 by operation
With program, so as to perform various function application and data processing.
Display screen 403 can be used for display to be input to the information of terminal 400 or the information for being supplied to user and end by user
The various graphical user interface at end 400.These graphical user interface can be by figure, text, icon, video and its any combination
To constitute.
Circuit 404 is controlled to be used for the display information of control display screen 403.
Processor 405 is the control centre of terminal 400.Processor 405 utilizes various interfaces and connection terminal 400
Various pieces, by operation or perform and are stored in application program in memory 402, and call and be stored in memory 402
Data, perform terminal 400 various functions and processing data so as to terminal 400 carry out integral monitoring.
Power supply 406 is used to power to all parts of terminal 400.In certain embodiments, power supply 406 can pass through power supply
Management system and processor 405 are logically contiguous, so as to realize management charging, electric discharge and power consumption pipe by power-supply management system
The functions such as reason.
In addition, terminal 400 can also include camera module, bluetooth module etc., it will not be repeated here.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps can be by program to instruct the hardware of correlation to complete, and the program can be stored in computer-readable storage medium
In matter, storage medium can include：Read-only storage (ROM, Read Only Memory), random access memory (RAM,
Random Access Memory), disk or CD etc..
Method, storage medium and the terminal of a kind of reduction signal interference provided above the embodiment of the present invention are carried out
It is discussed in detail, specific case used herein is set forth to the principle and embodiment of the present invention, above example
Illustrate the method and its core concept for being only intended to help to understand the present invention；Simultaneously for those skilled in the art, according to this
The thought of invention, be will change in specific embodiments and applications, in summary, and this specification content should not
It is interpreted as limitation of the present invention.
Claims (11)
1. a kind of method for reducing signal interference, it is characterised in that including：
Obtain the channel residing for the current signal of communication of terminal；
Whether judge the channel is preset channel；
If preset channel, then judge whether current communication signal is interfered；
If signal of communication is interfered, the message transmission rate of the mobile Industry Processor Interface of adjustment, to reduce mobile industry
Interference of the processor interface to signal of communication.
2. according to the method described in claim 1, it is characterised in that if signal of communication is interfered, adjust mobile Enterprise Administration Office
The message transmission rate of device interface is managed, including：
If signal of communication is interfered, preset data transmission rate adjustment amount is obtained；
The message transmission rate of mobile Industry Processor Interface is adjusted according to the preset data transmission rate adjustment amount.
3. method according to claim 2, it is characterised in that according to the preset data transmission rate adjustment amount to movement
The message transmission rate of Industry Processor Interface is adjusted, including：
Target data transmission rate is obtained according to the preset data transmission rate adjustment amount；
The message transmission rate of mobile Industry Processor Interface is adjusted to the target data transmission rate.
4. according to the method described in claim 1, it is characterised in that if signal of communication is interfered, adjust mobile Enterprise Administration Office
The message transmission rate of device interface is managed, including：
If signal of communication is interfered, preset data transmission rate is obtained according to the intensity of current communication signal；
The message transmission rate of mobile Industry Processor Interface is adjusted to the preset data transmission rate.
5. method according to any one of claim 1 to 4, it is characterised in that if preset channel, then judge current logical
Whether letter signal is interfered, including：
If preset channel, then the intensity of current communication signal is obtained；
The intensity of current communication signal and preset signal strength are compared, to obtain comparative result；
Judge whether current communication signal is interfered according to the comparative result.
6. method according to claim 5, it is characterised in that whether current communication signal is judged according to the comparative result
It is interfered, including：
If the intensity of current communication signal be more than or equal to the preset signal strength, judged result be current communication signal not
It is interfered；
If the intensity of current communication signal is less than the preset signal strength, judged result is current communication signal by dry
Disturb.
7. method according to any one of claim 1 to 4, it is characterised in that if signal of communication is interfered, adjust
Before the message transmission rate of mobile Industry Processor Interface, methods described also includes：
If signal of communication is interfered, judge whether the terminal is in bright screen state；
If in bright screen state, the message transmission rate of the mobile Industry Processor Interface of adjustment.
8. a kind of storage medium, it is characterised in that be stored with a plurality of instruction in the storage medium, the instruction is suitable to by handling
Device loading is in the method any one of perform claim requirement 1 to 7.
9. a kind of terminal, it is characterised in that including processor and storage medium, be stored with a plurality of refer in the storage medium
Order, the processor loading instruction is in the method any one of perform claim requirement 1 to 7.
10. terminal according to claim 9, it is characterised in that also including radio circuit, the radio circuit is used for and base
Stand and communicated.
11. a kind of terminal, including display screen, processor, radio circuit and control circuit, it is characterised in that：
The processor is electrically connected with the display screen, radio circuit, control circuit, and the control circuit is described for controlling
Show on-screen-display message；
The radio circuit, the channel residing for the signal of communication current for obtaining terminal；
The processor, for judging whether the channel is preset channel；
The processor, is additionally operable to, when the channel is preset channel, judge whether current communication signal is interfered；
The processor, is additionally operable to when signal of communication is interfered, the data transfer speed of the mobile Industry Processor Interface of adjustment
Rate, to reduce interference of the mobile Industry Processor Interface to signal of communication.
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Applications Claiming Priority (1)
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|---|---|---|---|
| CN201710322957.1A CN107147419A (en) | 2017-05-09 | 2017-05-09 | Reduce method, storage medium and the terminal of signal interference |
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| CN114844524A (en) * | 2021-02-02 | 2022-08-02 | 海能达通信股份有限公司 | Communication control method, terminal, and storage medium |
| CN114844524B (en) * | 2021-02-02 | 2024-02-06 | 海能达通信股份有限公司 | Communication control method, terminal and storage medium |
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| WO2024059991A1 (en) * | 2022-09-20 | 2024-03-28 | 京东方科技集团股份有限公司 | Oscillation frequency control method and system, and display apparatus |
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