CN107171742B - Terminal signaling processing method, storage medium and terminal - Google Patents
Terminal signaling processing method, storage medium and terminal Download PDFInfo
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- CN107171742B CN107171742B CN201710322549.6A CN201710322549A CN107171742B CN 107171742 B CN107171742 B CN 107171742B CN 201710322549 A CN201710322549 A CN 201710322549A CN 107171742 B CN107171742 B CN 107171742B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
- H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
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Abstract
The embodiment of the invention discloses a kind of terminal signaling processing method, storage medium and terminals.The terminal signaling processing method includes obtaining in terminal when detecting that received radiofrequency signal is interfered and being currently running the corresponding first identifier of functional unit；When finding second identifier matched with first identifier in preset function component database, the corresponding interference signal of second identifier is obtained, wherein preset function component database includes the incidence relation of second identifier, interference signal and the two；Anti-interference process is carried out to radiofrequency signal based on interference signal, to remove the interference signal component carried in radiofrequency signal.The program determines interference source according to preset function component database, then obtains the corresponding interference signal of the interference source, then carry out anti-interference process based on interference signal, improves terminal antijamming efficiency.
Description
Technical field
The present invention relates to electronic technology fields, and in particular to a kind of terminal signaling processing method, storage medium and terminal.
Background technique
With the development of communication technology, how to avoid the interference of radio communication becomes important topic urgently to be resolved.Radio frequency
The interference of communication had both included the interference between radio frequency system inside, also included the interference that other systems communicate radio frequency system, than
Motor system, camera system and touch-screen system in such as intelligent terminal.
For example display screen system is derived mainly from the electric charge pump module in it to the interference that radio frequency system communicates.Electric charge pump module
Being raised and lowered for voltage is realized by the switch inside continuous switching module, however the process that switch constantly switches can generate
Harmonic component causes to interfere radio frequency system communication.Interference in order to avoid other systems to radio frequency system can be taken
The method of interference source is isolated, that is, is individually insulated each interference source.It is this to every however since the interference source in intelligent terminal is numerous
The method efficiency that a interference source is individually insulated is lower.
Summary of the invention
The embodiment of the present invention provides a kind of terminal signaling processing method, storage medium and terminal, and it is anti-dry that terminal can be improved
The efficiency disturbed.
The embodiment of the present invention provides a kind of terminal signaling processing method, comprising:
When detecting that received radiofrequency signal is interfered, obtains in terminal and be currently running functional unit corresponding first
Mark；
When finding second identifier matched with first identifier in preset function component database, second identifier pair is obtained
The interference signal answered, wherein preset function component database includes the incidence relation of second identifier, interference signal and the two；
Anti-interference process is carried out to radiofrequency signal based on interference signal, to remove the interference signal carried in radiofrequency signal point
Amount.
The embodiment of the invention also provides a kind of storage mediums, are stored with a plurality of instruction, and described instruction is suitable for by processor
Some or all of load and execute as described in either method of the embodiment of the present invention step.
The embodiment of the invention also provides a kind of terminal, including memory, processors, and storage is in the memory
And the computer program that can be run in the processor, the processor realize step when executing the computer program:
When detecting that received radiofrequency signal is interfered, obtains in terminal and be currently running functional unit corresponding first
Mark；
When finding second identifier matched with the first identifier in preset function component database, described the is obtained
The corresponding interference signal of two marks, wherein the preset function component database includes second identifier, interference signal and the two
Incidence relation；
Anti-interference process is carried out to the radiofrequency signal based on the interference signal, is carried with removing in the radiofrequency signal
Interference signal component.
The embodiment of the invention also provides a kind of terminal, including radio circuit and processor, the processors, for detecting
When being interfered to the received radiofrequency signal of the radio circuit, obtains and be currently running corresponding first mark of functional unit in terminal
Know；
The processor is also used to find in preset function component database and the first identifier matched second
When mark, obtain the corresponding interference signal of the second identifier, wherein the preset function component database include second identifier,
The incidence relation of interference signal and the two；
The processor is also used to carry out anti-interference process to the radiofrequency signal based on the interference signal, with removal
The interference signal component carried in the radiofrequency signal.
The embodiment of the present invention, which is used, determines interference source according to preset function component database, and it is corresponding then to obtain the interference source
Interference signal, then based on interference signal carry out anti-interference process scheme, improve terminal antijamming efficiency.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the flow diagram of the terminal signaling processing method of the preferred embodiment of the present invention.
Fig. 2 is the schematic diagram of a scenario of the terminal signaling processing method of the preferred embodiment of the present invention.
Fig. 3 is another flow diagram of the terminal signaling processing method of the preferred embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the terminal signaling processing unit of the preferred embodiment of the present invention.
Fig. 5 is the structural schematic diagram of the terminal of the preferred embodiment of the present invention.
Fig. 6 is another structural schematic diagram of the terminal of the preferred embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Term " first ", " second ", " third " and " the 4th " in the present invention etc. be for distinguishing different objects, rather than
It is used to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that cover non-exclusive
Include.Such as contain series of steps or module process, method, system, product or equipment be not limited to it is listed
Step or module, but optionally further comprising the step of not listing or module, or optionally further comprising for these processes, side
Method, product or equipment intrinsic other steps or module.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
The executing subject of terminal signaling processing method provided in an embodiment of the present invention can be provided in an embodiment of the present invention
Terminal signaling processing unit, or it is integrated with the terminal of the terminal signaling processing unit, the terminal signaling handles protection unit
It can be realized by the way of hardware or software；Terminal described in the embodiment of the present invention can be smart phone (such as
Android phone, Windows Phone mobile phone etc.), tablet computer, palm PC, laptop, mobile internet device
The mobile devices such as (MID, Mobile Internet Devices) or wearable device, above-mentioned terminal are only citings, rather than poor
It lifts, including but not limited to above-mentioned terminal.
The embodiment of the invention provides a kind of terminal signaling processing method, storage medium and terminals.It will carry out respectively below
It is described in detail.
Fig. 1 is please referred to, Fig. 1 is a kind of flow diagram of terminal signaling processing method provided in an embodiment of the present invention.Under
Each step in face of the terminal signaling processing method of this preferred embodiment is described in detail.
S101 is currently running functional unit in acquisition terminal and corresponds to when detecting that received radiofrequency signal is interfered
First identifier.
In terminal include multiple functional units, such as radio-frequency enabled component, camera function component, touch screen function component and
Motor function component etc..Wherein, when radio-frequency enabled component receives radiofrequency signal, radio-frequency enabled component internal and camera function
The functional units such as component, touch screen function component can all interfere radiofrequency signal.For example, the vibration of motor function component generates
Harmonic signal to radiofrequency signal interfere.
After terminal receives radiofrequency signal, first determine whether the radiofrequency signal is interfered.Specifically, as shown in Fig. 2,
It can be judged by spectrum distribution situation of the observation radiofrequency signal on spectrum analyzer.Wherein, the spectrum analyzer is with soft
The form of part or hardware is integrated in the terminal.
In the case where detecting that radiofrequency signal is interfered, further only in the feelings of functional unit work known to analysis
Under condition, radiofrequency signal can just be interfered.So if detecting that radiofrequency signal is interfered, first determines and transported in terminal
Then row functional unit obtains unique identification again and is currently running the corresponding first identifier of functional unit.
For example, such as touch screen function component can be set with number, title etc. come one functional unit of unique identification
It is set to No. 1, sets No. 2 for motor function component, camera function component is set as No. 3.If being currently running functional unit is to take the photograph
As functional unit, then the first identifier got is No. 3.It should be noted that due to being currently running functional unit in terminal
It may include multiple functional units, therefore corresponding includes multiple first identifiers.
S102 when finding second identifier matched with the first identifier in preset function component database, is obtained
The corresponding interference signal of the second identifier, wherein the preset function component database include second identifier, interference signal and
The incidence relation of the two.
Preferably, found in preset function component database with the matched second identifier step of the first identifier it
Before, preanalysis can be carried out to disturbed condition of the functional unit to radiofrequency signal.Assuming that functional component A, functional group in terminal
Part B and functional unit C.To analytic function component A to the disturbed condition of radiofrequency signal, can be closed when receiving radiofrequency signal
Close functional unit B and functional unit C, open function component A.Assuming that Base Transmitter is α to the radiofrequency signal of terminal, terminal is received
The radiofrequency signal arrived is δ, and the radiofrequency signal received due to terminal and Base Transmitter are inconsistent to the radiofrequency signal of terminal,
Functional unit A is interference source.Similarly, preanalysis can also be carried out to functional unit B and functional unit C.So as to preparatory
Determination can be to the functional unit that radiofrequency signal interferes.
It is interfered caused by radiofrequency signal next, continuing Analysis interference functional unit.Preferably, it can analyze terminal to connect
The interference components carried in the radiofrequency signal received.Specifically, the radiofrequency signal δ that will receive and Base Transmitter can be passed through
Radiofrequency signal α subtracts each other, and the difference of radiofrequency signal δ and radiofrequency signal α are the interference components λ carried, sets function for interference components λ
It can the corresponding interference signal of component A.Similarly, it can determine that the corresponding interference signal η of functional unit B, functional unit C are corresponding dry
Disturb signal θ.Then the incidence relation of these functional units, interference signal and the two is established into the storage of preset function component database
Get up.
To sum up, if it is determined that interference source is functional unit A, can obtain functional unit from preset function component database
The corresponding interference signal λ of A.Correspondingly, if interference source is functional unit B, it is available to arrive interference signal η.
S103 carries out anti-interference process to the radiofrequency signal based on the interference signal, to remove the radiofrequency signal
The interference signal component of middle carrying.
Next, carry out anti-interference process to radiofrequency signal based on interference signal, with remove carried in radiofrequency signal it is dry
Disturb signal component.In general, the interference signal component carried in radiofrequency signal is often exactly interference signal.Therefore it can take
The method that radiofrequency signal and interference signal are subtracted each other is come anti-interference.
Interference can be removed using subtracter 21.As shown in Fig. 2, radiofrequency signal and interference signal are inputted subtracter
21, then radiofrequency signal and interference signal are subtracted each other by subtracter 21, to remove the interference signal carried in radiofrequency signal point
Amount.
In some embodiments, interference signal can also be subjected to reverse phase processing, obtains reverse phase interference signal.Again by radio frequency
Signal is superimposed with reverse phase interference signal, and the interference signal point carried in radiofrequency signal is removed by removal reverse phase interference signal
Amount.
To sum up, it is not required to take specific functional component specific anti-interference processing method, it directly can be to multiple functional groups
Part carries out anti-interference process, to improve the jamproof efficiency of terminal.
The terminal signaling processing method of the preferred embodiment of the present invention is interfered using being determined according to preset function component database
Then source obtains the corresponding interference signal of the interference source, then the scheme of anti-interference process is carried out based on interference signal, improves end
Hold antijamming efficiency.
Referring to figure 3., Fig. 3 is a kind of flow diagram of terminal signaling processing method provided in an embodiment of the present invention.Under
Each step in face of the terminal signaling processing method of this preferred embodiment is described in detail.
S201 is currently running functional unit in acquisition terminal and corresponds to when detecting that received radiofrequency signal is interfered
First identifier.
In terminal include multiple functional units, such as radio-frequency enabled component, camera function component, touch screen function component and
Motor function component etc..Wherein, when radio-frequency enabled component receives radiofrequency signal, radio-frequency enabled component internal and camera function
The functional units such as component, touch screen function component can all interfere radiofrequency signal.For example, the vibration of motor function component generates
Harmonic signal to radiofrequency signal interfere.
After terminal receives radiofrequency signal, first determine whether the radiofrequency signal is interfered.Specifically, as shown in Fig. 2,
It can be judged by spectrum distribution situation of the observation radiofrequency signal on spectrum analyzer 20.Wherein, the spectrum analyzer 20
It is integrated in the terminal in the form of software or hardware.
In the case where detecting that radiofrequency signal is interfered, further only in the feelings of functional unit work known to analysis
Under condition, radiofrequency signal can just be interfered.So if detecting that radiofrequency signal is interfered, first determines and transported in terminal
Then row functional unit obtains unique identification again and is currently running the corresponding first identifier of functional unit.
For example, such as touch screen function component can be set with number, title etc. come one functional unit of unique identification
It is set to No. 1, sets No. 2 for motor function component, camera function component is set as No. 3.If being currently running functional unit is to take the photograph
As functional unit, then the first identifier got is No. 3.It should be noted that due to being currently running functional unit in terminal
It may include multiple functional units, therefore corresponding includes multiple first identifiers.
S202 when finding second identifier matched with first identifier in preset function component database, obtains second
Corresponding interference signal is identified, wherein preset function component database includes that the association of second identifier, interference signal and the two is closed
System.
Wherein, the establishment process of preset function component database includes the following steps:
Repertoire component in terminal is analyzed, the functional unit for therefrom choosing interference radiofrequency signal is set as pre-
If functional unit.
Obtain the corresponding interference signal of preset function component.
The incidence relation of the corresponding second identifier of preset function component, interference signal and the two is stored to preset function group
In part database.
Preparatory, the incidence relation between the repertoire component in terminal and radio-frequency enabled component can be divided
Analysis, determination can be to the functional unit that the received radiofrequency signal of radio-frequency enabled component interferes.
Assuming that functional component A, functional unit B and functional unit C in terminal.Radio frequency is believed to analytic function component A
Number disturbed condition, can be when base station be to terminal transmission radiofrequency signal, closing function component B and functional unit C, open function
Component A.Assuming that Base Transmitter is α to the radiofrequency signal of terminal, the target radio frequency signal that terminal receives is δ, since terminal connects
The radiofrequency signal and Base Transmitter received is inconsistent to the radiofrequency signal of terminal, therefore functional unit A is interference source.Similarly,
Preanalysis can also be carried out to functional unit B and functional unit C.Radiofrequency signal is interfered so as to predefine meeting
Functional unit.
It is interfered caused by radiofrequency signal next, continuing Analysis interference functional unit.Preferably, it can analyze terminal to connect
The interference components carried in the radiofrequency signal received.Specifically, the radiofrequency signal δ that will receive and Base Transmitter can be passed through
Radiofrequency signal α subtracts each other, and the difference of radiofrequency signal δ and radiofrequency signal α are the interference components λ carried, sets function for interference components λ
It can the corresponding interference signal of component A.Similarly, it can determine that the corresponding interference signal η of functional unit B, functional unit C are corresponding dry
Disturb signal θ.Then the incidence relation of these functional units, interference signal and the two is established into the storage of preset function component database
Get up.
In some embodiments, as shown in the table, the same functional unit can generate difference under different working conditions
Interference signal.For example, being provided with charge pump in touch screen function component, the voltage for controlling output to touch screen is strong
Degree.Especially by the switches switching frequency controlled in it, to change the voltage strength of output to touch screen.What switch constantly switched
Harmonic signal can be generated in the process, which can interfere radiofrequency signal.
| Functional unit title | Interference signal |
| Touch screen function component | First harmonic signal, second harmonic signal |
| Motor function component | First vibration signal, the second vibration signal, third vibration signal |
| Camera function component | Harmonic signal |
By taking touch screen function component is preset function component as an example, available touch screen function component is in different conditions
When whole harmonic signals for generating.For example, when switch is that touch screen function component is in first state with first frequency switching,
The corresponding harmonic signal generated is first harmonic signal；When switch is that touch screen function component is in second with first frequency switching
When state, the corresponding harmonic signal generated is second harmonic signal.Above-mentioned first harmonic signal, second harmonic signal, that is, touch screen
The corresponding interference signal of functional unit namely interference signal include first harmonic signal and second harmonic signal the two self-interferences
Signal.It should be noted that parameter information of the first state as first harmonic signal, the second state is as second harmonic signal
Parameter information, will be all stored in preset function component database together as the parameter information of interference sub-signals, thus just
In in the case where interference function component has been determined, corresponding interference is searched according to the work state information of interference function component
Subsignal.
Finally, the interference signal got in the second identifier of unique identification preset function component, above-mentioned steps is established
Incidence relation.For example, the second identifier of unique identification touch screen function component is No. 1, the interference letter got through above-mentioned steps
Breath is first harmonic signal, second harmonic signal.Then No. 1 is established respectively with first harmonic signal, second harmonic signal corresponding
Incidence relation.Again by No. 1, first harmonic signal, second harmonic signal and the two incidence relation store, establish default
Functional unit database.
It gets after being currently running the corresponding first identifier of functional unit, needs to further determine that this is currently running functional group
Whether part is interference source.It can be searched whether in above-mentioned preset function component database and matched second mark of first identifier
Know, if there is matched second identifier determines that being currently running functional unit is interference source, then further obtains the second identifier
Corresponding interference signal；If illustrating that this is currently running functional unit is not interference source without matched second identifier, terminate
Operation.
Preferably, if being currently running functional unit there are multiple in terminal, function successively can be currently running by each
Component and predetermined interference function component compare, to determine whole interference sources.For example functional group is currently running in terminal
Part a, be currently running functional unit b and be currently running functional unit c, then will first be currently running functional unit a with it is predetermined
Interference function component comparison, if it does, then will be currently running functional unit a is set as interference source；Then function will be currently running
Energy component b and predetermined interference function component compare, and are set as interfering if it does, then functional unit b will be currently running
Source；Similarly, then to functional unit is currently running aforesaid operations are carried out, until all functional units that are currently running have been compared,
Determine whole interference source.
S203 obtains the work state information for being currently running functional unit.
It is currently running functional unit for one, includes multiple interference sub-signals in the interference signal got.In order to mention
Height obtains the accuracy of interference signal, can further obtain the work state information for being currently running functional unit, then being based on should
Work state information carrys out further screening target jamming subsignal.
S204 chooses target dry from multiple interference sub-signals based on the work state information for being currently running functional unit
Disturb subsignal.
For example being currently running functional unit is touch screen function component, the work state information got is first state.
The interference signal of acquisition includes first harmonic signal and second harmonic signal, the parameter information packet that wherein first harmonic signal carries
First state is included, the parameter information that second harmonic signal carries includes the second state.Parameter letter is then selected from interference signal
Breath includes the first harmonic signal of first state, sets target jamming subsignal for the first harmonic signal.
S205 carries out anti-interference process to radiofrequency signal according to target jamming subsignal, is carried with removing in radiofrequency signal
Interference signal component.
Next, carrying out anti-interference process to radiofrequency signal based on target jamming subsignal, taken with removing in radiofrequency signal
The interference signal component of band.In general, the interference signal component carried in radiofrequency signal is often exactly target jamming subsignal.
Therefore the method for subtracting each other radiofrequency signal and target jamming subsignal can be taken anti-interference.
Interference can be removed using subtracter 21.Specifically, radiofrequency signal and target jamming subsignal are inputted subtraction
Then device 21 is subtracted each other radiofrequency signal and target jamming subsignal by subtracter 21, with remove carried in radiofrequency signal it is dry
Disturb signal component.
In some embodiments, target jamming subsignal can also be subjected to reverse phase processing, obtains inverting target interference
Signal.Radiofrequency signal is superimposed with inverting target interference sub-signals again, is penetrated by removal inverting target interference sub-signals to remove
The interference signal component carried in frequency signal.
To sum up, it is not required to take specific functional component specific anti-interference processing method, it directly can be to multiple functional groups
Part carries out anti-interference process, to improve the jamproof efficiency of terminal.
The terminal signaling processing method of the preferred embodiment of the present invention is interfered using being determined according to preset function component database
Then source obtains the corresponding target jamming subsignal of the interference source, then carries out anti-interference process based on target jamming subsignal
Scheme improves terminal antijamming efficiency.
In a preferred embodiment, it will be described from the angle of terminal signaling processing unit, terminal signaling processing dress
Setting can specifically be integrated in the terminal in the form of software or hardware, which can be the equipment such as smart phone, tablet computer.
Referring to figure 4., Fig. 4 is a kind of structural schematic diagram of terminal signaling processing unit provided in an embodiment of the present invention.Eventually
End signal processing unit 30 includes that the first acquisition module 301, second obtains module 302 and first processing module 303, is specifically described
It is as follows:
First obtains module 301, for obtaining and transporting in terminal when detecting that received radiofrequency signal is interfered
The corresponding first identifier of row functional unit；Second obtains module 302, for finding in preset function component database and the
When the one matched second identifier of mark, the corresponding interference signal of second identifier is obtained, wherein preset function component database includes
The incidence relation of second identifier, interference signal and the two；First processing module 303, for being based on interference signal to radiofrequency signal
Anti-interference process is carried out, to remove the interference signal component carried in radiofrequency signal.
After receiving radiofrequency signal, first determine whether the radiofrequency signal is interfered by the first acquisition module 301.Specifically
, as shown in Fig. 2, can be judged by spectrum distribution situation of the observation radiofrequency signal on spectrum analyzer.Wherein, the frequency
Spectrum analysis instrument is integrated in the terminal in the form of software or hardware.
Due to only in the case where functional unit works, can just be interfered to radiofrequency signal.Therefore it is penetrated detecting
In the case that frequency signal is interfered, the first acquisition module 301, which further determines that, is currently running functional unit in terminal, then again
It obtains unique identification and is currently running the corresponding first identifier of functional unit.
Then, the second acquisition module 302 has searched whether matched with first identifier in preset function component database
Second identifier, if so, then obtaining the corresponding interference signal of second identifier.
Finally, first processing module 303, which is based on interference signal, carries out anti-interference process to radiofrequency signal, to remove radio frequency letter
The interference signal component carried in number.In general, the interference signal component carried in radiofrequency signal is often exactly interference signal.
Therefore the method for subtracting each other radiofrequency signal and interference signal can be taken anti-interference.
In some embodiments, terminal signaling processing unit further include: data obtaining module 304, first chooses module 305
And Second processing module 306, it is described in detail below:
Data obtaining module, for obtaining the work state information for being currently running functional unit；First chooses module, is used for
Based on the work state information for being currently running functional unit, target jamming subsignal is chosen from multiple interference sub-signals；Second
Processing module is carried for carrying out anti-interference process to radiofrequency signal according to target jamming subsignal with removing in radiofrequency signal
Interference signal component.
In some embodiments, terminal signaling processing unit further include: the second selection module 307 obtains module 308 and deposits
Module 309 is stored up, is described in detail below:
Second chooses module 307, for analyzing the repertoire component in terminal, therefrom chooses interference radio frequency letter
Number functional unit be set as preset function component；Module 308 is obtained, for obtaining the corresponding interference letter of preset function component
Number；Memory module 309, for storing the incidence relation of the corresponding second identifier of preset function component, interference signal and the two
Into preset function component database.
In some embodiments, first processing module 303 includes input submodule 3031 and subtracts each other submodule 3032, specifically
It is described as follows:
Input submodule 3041, for radiofrequency signal and interference signal to be inputted subtracter；Subtract each other submodule 3032, is used for
Radiofrequency signal and interference signal are subtracted each other by subtracter, to remove interference signal.
In some embodiments, first processing module 303 includes processing submodule 3033 and is superimposed submodule 3034, specifically
It is described as follows:
Submodule 3033 is handled, for interference signal to be carried out reverse phase processing, obtains reverse phase interference signal；It is superimposed submodule
3034, for radiofrequency signal to be superimposed with reverse phase interference signal, to remove interference signal.
To sum up, it is not required to take specific functional component specific anti-interference processing method, it directly can be to multiple functional groups
Part carries out anti-interference process, to improve the jamproof efficiency of terminal.
The terminal signaling processing unit of the preferred embodiment of the present invention is interfered using being determined according to preset function component database
Then source obtains the corresponding interference signal of the interference source, then the scheme of anti-interference process is carried out based on interference signal, improves end
Hold antijamming efficiency.
A kind of terminal is provided in a preferred embodiment, for example, referring to FIG. 5, the terminal 1000 may include the end
End 1000 may include radio frequency (RF, Radio Frequency) circuit 100, include one or more it is computer-readable
The memory 200 of storage medium, input unit 300, display unit 400, sensor 500 and include one or one with
The components such as the processor 600 of upper processing core.It will be understood by those skilled in the art that the not structure of terminal structure shown in Fig. 5
The restriction of paired terminal may include perhaps combining certain components or different components than illustrating more or fewer components
Arrangement.
Radio circuit 100 can be used for receiving and sending messages or communication process in signal send and receive.It includes but is 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), duplex
Device etc..
Memory 200 can be used for storing software program and module, mainly include storing program area and storage data area.
Processor 600 is stored in the software program and module of memory 102 by operation, thereby executing various function application and number
According to processing.
Input unit 300 can be used for receiving the number or character information of input, and generate and user setting and function
Control related keyboard, mouse, operating stick, optics or trackball signal input.Input unit 300 may include touch sensitive surface with
And other input equipments.Wherein, other input equipments can include but is not limited to physical keyboard, function key (such as volume control
Key, switch key etc.), trace ball, mouse, operating stick, one of fingerprint recognition mould group etc. or a variety of.
Display unit 400 can be used for showing information input by user or be supplied to user information and terminal it is various
Graphical user interface, these graphical user interface can be made of figure, text, icon, video and any combination thereof.
Terminal may also include at least one sensor 500, such as optical sensor, gyroscope and gravity sensor etc..Its
In, gravity sensor can detect the size of (generally three axis) acceleration in all directions, can detect that the big of gravity when static
Small and direction can be used to identify application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), the vibration of mobile phone posture
Dynamic identification correlation function (such as pedometer, percussion) etc.；.
Processor 600 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, is led to
It crosses operation or executes the software program and/or module being stored in memory 200, and call and be stored in memory 200
Data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.
Although being not shown, terminal further includes the components such as voicefrequency circuit, Wireless Fidelity, camera and power supply, no longer superfluous herein
It states.
Specifically in the present embodiment, radio circuit 100 receive base station send radiofrequency signal after, processor 600 by pair
Radiofrequency signal carries out spectrum analysis, to detect whether the radiofrequency signal is interfered.In the case where being interfered, then by terminal
In be currently running functional unit and compared with predetermined interference function component, if the two matches, it is determined that this is
Operation function component is interference source.Further, it is predetermined to obtain this from preset function component database for processor 600
The corresponding interference signal of interference function component, then radiofrequency signal and interference signal are subtracted each other is carried in radiofrequency signal with removing
Interference signal component.
In some embodiments, when in interference signal including multiple sub- interference signals, processor 600 is further obtained just
In the work state information of operation function component；Based on the work state information for being currently running functional unit, from multiple interference
Target jamming subsignal is chosen in signal；Anti-interference process is carried out to radiofrequency signal according to target jamming subsignal, is penetrated with removal
The interference signal component carried in frequency signal.
In some embodiments, interference signal is carried out reverse phase processing by processor 600, obtains reverse phase interference signal；Again will
Radiofrequency signal is superimposed with reverse phase interference signal, to remove interference signal.
In some embodiments, processor 600 also analyzes the repertoire component in terminal, therefrom chooses interference
The functional unit of radiofrequency signal is set as preset function component；In addition, processor 600 also obtains, preset function component is corresponding to be done
Disturb signal；Finally the incidence relation of the corresponding second identifier of preset function component, interference signal and the two is stored to default function
In energy component database.
To sum up, it is not required to take specific functional component specific anti-interference processing method, it directly can be to multiple functional groups
Part carries out anti-interference process, to improve the jamproof efficiency of terminal.
The terminal of the preferred embodiment of the present invention determines interference source using according to preset function component database, then obtains
The corresponding interference signal of the interference source, then the scheme based on interference signal progress anti-interference process, improve the anti-interference effect of terminal
Rate.
As shown in fig. 6, the embodiment of the present invention also provides a kind of terminal 400.Terminal 400 includes radio circuit 404 and processing
Device 401.Processor 401 when for detecting that the received radiofrequency signal of radio circuit 404 is interfered, obtains in terminal
The corresponding first identifier of operation function component.
Processor 401 is also used to find in preset function component database and the matched second identifier of first identifier
When, the corresponding interference signal of second identifier is obtained, wherein preset function component database includes second identifier, interference signal and two
The incidence relation of person.
Processor 401 is also used to carry out anti-interference process to radiofrequency signal based on interference signal, to remove in radiofrequency signal
The interference signal component of carrying.
The terminal of the preferred embodiment of the present invention determines interference source using according to preset function component database, then obtains
The corresponding interference signal of the interference source, then the scheme based on interference signal progress anti-interference process, improve the anti-interference effect of terminal
Rate.
When it is implemented, the above modules can be used as independent entity to realize, any combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of the above modules can be found in the embodiment of the method for front, herein not
It repeats again.
It should be noted that those of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by program, which can store in computer-readable storage medium
It in matter, is such as stored in the memory of terminal, and is executed by least one processor in the terminal, can be wrapped in the process of implementation
Include the process of the embodiment such as terminal signaling processing method.Wherein, storage medium may include: read-only memory (ROM, Read
Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
A kind of terminal signaling processing method provided in an embodiment of the present invention, storage medium and terminal have been carried out in detail above
It introduces, each functional module can integrate in a processing chip, be also possible to modules and physically exist alone, can also be with
Two or more modules are integrated in a module.Above-mentioned integrated module both can take the form of hardware realization,
It can be realized in the form of software function module.Specific case used herein to the principle of the present invention and embodiment into
Elaboration is gone, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for this
The technical staff in field, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, to sum up
Described, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of terminal signaling processing method characterized by comprising
When detecting that received radiofrequency signal is interfered, obtains and be currently running corresponding first mark of functional unit in terminal
Know；
When finding second identifier matched with the first identifier in preset function component database, second mark is obtained
Corresponding interference signal is known, wherein the preset function component database includes the association of second identifier, interference signal and the two
Relationship；
Anti-interference process is carried out to the radiofrequency signal based on the interference signal, with remove carried in the radiofrequency signal it is dry
Disturb signal component.
2. terminal signaling processing method according to claim 1, which is characterized in that the interference signal includes multiple interference
Subsignal, it is described obtain the corresponding interference signal step of the second identifier after further include:
The work state information of functional unit is currently running described in acquisition；
Based on the work state information for being currently running functional unit, target jamming is chosen from the multiple interference sub-signals
Subsignal；
Anti-interference process is carried out to the radiofrequency signal according to the target jamming subsignal, is taken with removing in the radiofrequency signal
The interference signal component of band.
3. terminal signaling processing method according to claim 1, which is characterized in that described in preset function component database
In find with before the matched second identifier step of the first identifier further include:
Repertoire component in the terminal is analyzed, the functional unit for therefrom choosing interference radiofrequency signal is set as pre-
If functional unit；
Obtain the corresponding interference signal of the preset function component；
The incidence relation of the corresponding second identifier of the preset function component, the interference signal and the two is stored to institute
It states in preset function component database.
4. terminal signaling processing method according to claim 3, which is characterized in that whole function in the terminal
Energy component is analyzed, and the functional unit for therefrom choosing interference radiofrequency signal is set as preset function component step and includes:
When base station sends radiofrequency signal to the terminal, targeted functional component is opened, and close and remove the targeted functional component
Outer other function component；
Obtain the target radio frequency signal that the terminal receives；
When the target radio frequency signal and the radiofrequency signal mismatch, preset function is set by the targeted functional component
Component.
5. terminal signaling processing method according to any one of claims 1-4, which is characterized in that described based on described dry
Disturb signal includes: to radiofrequency signal progress anti-interference process step
The radiofrequency signal and the interference signal are inputted into subtracter；
The radiofrequency signal and the interference signal are subtracted each other by the subtracter, to remove the interference signal.
6. terminal signaling processing method according to any one of claims 1-4, which is characterized in that described based on described dry
Disturb signal includes: to radiofrequency signal progress anti-interference process step
The interference signal is subjected to reverse phase processing, obtains reverse phase interference signal；
The radiofrequency signal is superimposed with the reverse phase interference signal, to remove the interference signal.
7. a kind of storage medium is stored with a plurality of instruction, which is characterized in that described instruction is suitable for being loaded by processor and being executed such as
Method described in any one of claims 1-6.
8. a kind of terminal, including memory, processor, and store in the memory and can be run in the processor
Computer program, which is characterized in that the processor realizes step when executing the computer program:
When detecting that received radiofrequency signal is interfered, obtains and be currently running corresponding first mark of functional unit in terminal
Know；
When finding second identifier matched with the first identifier in preset function component database, second mark is obtained
Corresponding interference signal is known, wherein the preset function component database includes the association of second identifier, interference signal and the two
Relationship；
Anti-interference process is carried out to the radiofrequency signal based on the interference signal, with remove carried in the radiofrequency signal it is dry
Disturb signal component.
9. terminal according to claim 8, which is characterized in that the processor is also realized when executing the computer program
Step:
The work state information of functional unit is currently running described in acquisition；
Based on the work state information for being currently running functional unit, target jamming letter is chosen from multiple interference sub-signals
Number；
Anti-interference process is carried out to the radiofrequency signal according to the target jamming subsignal, is taken with removing in the radiofrequency signal
The interference signal component of band.
10. a kind of terminal, including radio circuit and processor, which is characterized in that
The processor when for detecting that the received radiofrequency signal of the radio circuit is interfered, obtains in terminal
The corresponding first identifier of operation function component；
The processor is also used to find in preset function component database and the matched second identifier of the first identifier
When, the corresponding interference signal of the second identifier is obtained, wherein the preset function component database includes second identifier, interference
The incidence relation of signal and the two；
The processor is also used to carry out anti-interference process to the radiofrequency signal based on the interference signal, described in removal
The interference signal component carried in radiofrequency signal.
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| CN107733535B (en) * | 2017-09-28 | 2021-03-16 | 北京小米移动软件有限公司 | Terminal debugging method, device and system |
| CN109982361B (en) * | 2017-12-27 | 2022-05-13 | 中国移动通信集团河北有限公司 | Signal interference analysis method, device, equipment and medium |
| CN109884405B (en) * | 2019-03-21 | 2021-01-22 | 重庆市计量质量检测研究院 | VR glasses comprehensive measurement method |
| CN112187298A (en) | 2019-07-05 | 2021-01-05 | 中兴通讯股份有限公司 | Communication anti-interference detection method and device |
| CN111162862B (en) * | 2019-12-31 | 2021-09-24 | 京信网络系统股份有限公司 | Distributed multi-network element clock transmission system |
| CN111174902B (en) * | 2019-12-31 | 2020-09-15 | 神州高铁技术股份有限公司 | Magnetic steel signal processing method and system, storage medium and rail edge detection system |
| CN112272033A (en) * | 2020-10-09 | 2021-01-26 | 珠海格力电器股份有限公司 | Noise reduction device applied to electronic equipment, related method and storage medium |
| CN112865711A (en) * | 2021-01-12 | 2021-05-28 | 北京集创北方科技股份有限公司 | Signal acquisition method and device |
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