CN108093135B - The anti-interference method and Related product of electronic equipment - Google Patents
The anti-interference method and Related product of electronic equipment Download PDFInfo
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- CN108093135B CN108093135B CN201711348083.3A CN201711348083A CN108093135B CN 108093135 B CN108093135 B CN 108093135B CN 201711348083 A CN201711348083 A CN 201711348083A CN 108093135 B CN108093135 B CN 108093135B
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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
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related 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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- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
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Abstract
The anti-interference method and Related product of the application offer a kind of electronic equipment, wherein this includes: that the radio frequency band of registration channel is obtained by the modem of the electronic equipment when the touch screen TP of electronic equipment is worked with the first scan frequency；There are when intersection between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency, first scan frequency is switched to the second scan frequency, intersection is not present between the corresponding second default interference frequency point collection of the second scan frequency and the radio frequency band；When intersection is not present between the radio frequency band and the first default interference frequency point collection, first scan frequency is kept.Interference between touch screen TP and RF channel can be reduced using the embodiment of the present application, the communication quality of user is improved, have the advantages that user experience is high.
Description
Technical field
This application involves fields of communication technology, and in particular to the anti-interference method and Related product of a kind of electronic equipment.
Background technique
With the development of electronic equipment (for example, mobile phone, tablet computer etc.), the especially development of smart phone, so that
Smart phone has become necessary article for people's lives, and the liquid crystal display (liquid that current large-size smartphone uses
Crystal display, LCD) screen needs to cooperate the touch screen TP of large area to use.Touch screen (touch panel, TP) needs
IC (i.e. TP IC) is driven to drive.TP IC reads touch screen by carrying out line by line or district by district block scan to touch screen TP
Real-time capacitance.Scan frequency is generally in 400kHz or so, if frequency multiplication ingredient is fallen in communications band, (2G, 3G, 4G are logical
Believe frequency range) will to RF radio communication, it will cause interference, thus, directly will affect user to the user experience of smart phone and
To the suspection of the quality of product, therefore, the problem of how reducing the interference between touch screen TP and RF channel, is urgently to be resolved.
Summary of the invention
The embodiment of the present application provides the anti-interference method and Related product of a kind of electronic equipment, can solve touch screen TP
With the interference problem between RF channel.
The embodiment of the present application first aspect provides the anti-interference method of a kind of electronic equipment, comprising:
When the touch screen TP of electronic equipment is worked with the first scan frequency, pass through the modem of the electronic equipment
The radio frequency band of MODEM acquisition registration channel；
There are intersections between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
When, first scan frequency is switched to the second scan frequency, second scan frequency corresponding second presets interference frequency
Intersection is not present between point set and the radio frequency band；
When intersection is not present between the radio frequency band and the first default interference frequency point collection, described first is kept to sweep
Retouch frequency.
The embodiment of the present application second aspect provides a kind of means for anti-jamming, comprising:
Acquiring unit, for being set by the electronics when the touch screen TP of electronic equipment is worked with the first scan frequency
Standby modem obtains the radio frequency band of registration channel；
Switch unit, in the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
Between there are when intersection, first scan frequency is switched to the second scan frequency, second scan frequency corresponding
Intersection is not present between two default interference frequency point collection and the radio frequency band；
Holding unit, when for intersection to be not present between the radio frequency band and the first default interference frequency point collection,
Keep first scan frequency.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, comprising: application processor AP and memory；With
And one or more programs, one or more of programs are stored in the memory, and are configured to by the AP
It executes, described program includes the instruction for the step some or all of as described in first aspect.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein described computer-readable
Storage medium is for storing computer program, wherein the computer program executes computer such as the embodiment of the present application the
The instruction of step some or all of described in one side.
5th aspect, the embodiment of the present application provide a kind of computer program product, wherein the computer program product
Non-transient computer readable storage medium including storing computer program, the computer program are operable to make to calculate
Machine executes the step some or all of as described in the embodiment of the present application first aspect.The computer program product can be one
A software installation packet.
Implement the embodiment of the present application, has the following beneficial effects:
As can be seen that, when the touch screen TP of electronic equipment is worked with the first scan frequency, being led to by the embodiment of the present application
The modem for crossing electronic equipment obtains the radio frequency band of registration channel, in radio frequency band and the first scan frequency pair
There are when intersection between the default interference frequency point collection of first answered, the first scan frequency is switched to the second scan frequency, second sweeps
It retouches and intersection is not present between the corresponding second default interference frequency point collection of frequency and radio frequency band, it is default dry in radio frequency band and first
It scrambles between point set there is no when intersection, keeps the first scan frequency, in this way, the touch screen TP in electronic equipment works, if by
It is interfered to RF, the scan frequency of touch screen TP can be switched over, the interference between touch screen TP and RF channel can be reduced, mentioned
The communication quality of high user has the advantages that user experience is high.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the flow diagram of the anti-interference method of a kind of electronic equipment disclosed in the embodiment of the present application.
Fig. 2 is the flow diagram of the anti-interference method of a kind of electronic equipment disclosed in the embodiment of the present application.
Fig. 3 is the structural schematic diagram of a kind of electronic equipment disclosed in the embodiment of the present application.
Fig. 4 A is a kind of structural schematic diagram of means for anti-jamming disclosed in the embodiment of the present application.
Fig. 4 B is the structural schematic diagram of the switch unit of means for anti-jamming described in Fig. 4 A disclosed in the embodiment of the present application.
Fig. 4 C is the another structural schematic diagram of means for anti-jamming described in Fig. 4 A disclosed in the embodiment of the present application.
Fig. 5 is another structural schematic diagram of a kind of electronic equipment disclosed in the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen
Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.
The description and claims of this application and term " first ", " second ", " third " and " in the attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.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.
Electronic equipment in the embodiment of the present application may include smart phone (such as Android phone, iOS mobile phone,
Windows Phone mobile phone etc.), tablet computer, palm PC, laptop, mobile internet device (mobile
Internet devices, MID) or wearable device etc., above-mentioned electronic equipment is only citing, and non exhaustive, includes but unlimited
In above-mentioned electronic equipment, for convenience of description, above-mentioned electronic equipment is known as user equipment (user in following example
Equipment, UE).Certainly in practical applications, above-mentioned user equipment is also not necessarily limited to above-mentioned realization form, such as can also wrap
It includes: intelligent vehicle mounted terminal, computer equipment etc..
Optionally, the radio frequency band in the embodiment of the present application is primarily referred to as communication equipment and is used when carrying out wireless communication
Radiofrequency signal frequency range.Radio frequency band is that the base station equipment of the serving cell where current communication devices is determined, therefore,
When communication equipment is in different serving cells, the radio frequency band of equipment may change.In addition, communication equipment is more
When a communication pattern, for example, global system for mobile communications (global system for mobile communications,
GSM)/CDMA accesses (code division multiple access, CDMA)/wideband code division multiple access (wideband
Code division multiple access, WCDMA)/Time Division-Synchronous Code Division Multiple Access (time division-
Synchronous code division multiple access, TDSCDMA)/long term evolution (long time
Evolution, LTE) etc., it will use different radio frequency bands under different communication patterns, still, these radio frequency bands are possible to
It is interfered with each other between meeting and the working frequency of touch screen TP.Registration channel is radio-frequency channel in the application.
Electronic equipment has become necessary article for people's lives, takes the mobile phone as an example, the LCD screen that large-screen mobile phone terminal uses
Need to cooperate the touch screen TP of large area to use.Touch screen TP needs that IC (TP IC) is driven to drive.TP IC passes through to touch
Screen carries out line by line or district by district block scan, reads the real-time capacitance of touch screen.Scan frequency is in 400kHz or so, frequency multiplication ingredient
It will be to RF radio communication (GSM, WCDMA, TDSCDMA, TDD- if falling in communications band (2G, 3G, 4G communications band)
LTE, FDD-LTE, CDMA) it interferes, in the prior art, drop interference is carried out by physical methods such as shielding, Isolations,
Cost input is not only needed, but also is solved ineffective.Therefore, this application provides the anti-interference method of a kind of electronic equipment,
Include the following steps:
When the touch screen TP of electronic equipment is worked with the first scan frequency, pass through the modem of the electronic equipment
The radio frequency band of MODEM acquisition registration channel；
There are intersections between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
When, first scan frequency is switched to the second scan frequency, second scan frequency corresponding second presets interference frequency
Intersection is not present between point set and the radio frequency band；
When intersection is not present between the radio frequency band and the first default interference frequency point collection, described first is kept to sweep
Retouch frequency.
As can be seen that the above method that is proposed by the application, can in electronic equipment when touch screen TP is interfered,
Switched scan frequency, thus, risk of interferences is reduced, communication quality is improved.
Consistent with the abovely, referring to Fig. 1, being the anti-interference method of a kind of electronic equipment provided by the embodiments of the present application
Embodiment flow diagram.Anti-interference method as described in this embodiment, can comprise the following steps that
101, when the touch screen TP of electronic equipment is worked with the first scan frequency, pass through the modulatedemodulate of the electronic equipment
Device MODEM is adjusted to obtain the radio frequency band of registration channel.
Wherein, above-mentioned registration channel interference can come from following at least one situation: GSM receives frequency range, Wireless Fidelity
(wireless fidelity, WIFI) frequency range, global positioning system (global positioning system, GPS) frequency
Section, long term evolution (long time evolution, LTE) frequency range are (for example, time division duplex (time division
Duplexing, TDD), frequency division duplex (frequency division duplexing, FDD)) etc..Above-mentioned first scanning frequency
Rate can be preset by the supplier or electronics manufacturers of touch screen TP, can in advance be touch screen in electronic equipment
Multiple scan frequencies are arranged in TP, and the first scan frequency is a scan frequency in multiple scan frequencies.In above-mentioned first scanning
After frequency determines, the corresponding multiple interference frequency points of the first scan frequency, multiple interference frequency can be obtained by calculation
Point constitutes default interference frequency point collection.
Optionally, in above-mentioned steps 101, registration channel is obtained by the modem of the electronic equipment
Radio frequency band can be implemented as follows:
When the electronic equipment carries out GSM registration, GSM is obtained by the modem of the electronic equipment
Frequency range is received as the radio frequency band.
Wherein, for electronic equipment when carrying out GSM registration, can be determined by the modem of electronic equipment should
The GSM of electronic equipment receives frequency range, which is received frequency range as radio frequency band.
Optionally, in above-mentioned steps 101, registration channel is obtained by the modem of the electronic equipment
Radio frequency band can be implemented as follows:
When the electronic equipment starts WIFI function, obtained by the modem of the electronic equipment
WIFI frequency range is as the radio frequency band.
Wherein, it when electronic equipment starts WIFI function, is obtained by the modem of the electronic equipment
The WIFI frequency range of electronic equipment, the WIFI frequency range are possible to that the first scan frequency can be interfered, WIFI frequency range can be made
For radio frequency band.
Optionally, in above-mentioned steps 101, registration channel can be obtained by the modem of electronic equipment
Radio frequency band can be implemented as follows:
When the electronic equipment starts GPS function, GPS is obtained by the modem of the electronic equipment
Frequency range is as the radio frequency band.
Wherein, when electronic equipment starts GPS function, electricity can be determined by the modem of electronic equipment
The GPS frequency range of sub- equipment, the GPS frequency range are possible to that the first scan frequency can be interfered, can be using GPS frequency range as radio frequency
Frequency range.
Optionally, in above-mentioned steps 101, registration channel is obtained by the modem of the electronic equipment
Radio frequency band can be implemented as follows:
When the electronic equipment carries out LTE scanning, LTE is obtained by the modem of the electronic equipment
Frequency range is as the radio frequency band.
Wherein, when electronic equipment carries out LTE registration, electricity can be determined by the modem of electronic equipment
The LTE frequency range (for example, TDD-LTE frequency range, alternatively, FDD-LTE frequency range) of sub- equipment, the LTE frequency range are possible to sweep to first
Frequency is retouched to interfere, it can be using LTE frequency range as radio frequency band.
That is, above-mentioned steps 101, the radio frequency frequency of registration channel is obtained by the modem of the electronic equipment
Section, can implement as follows:
When the electronic equipment starts specified function, by the modem of the electronic equipment obtain with
The radio frequency band of the corresponding registration channel of the specified function, the specified function are following one kind: GSM, WIFI, GPS and
LTE。
102, exist between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
When intersection, first scan frequency is switched to the second scan frequency, second scan frequency corresponding second is preset dry
It scrambles and intersection is not present between point set and the radio frequency band.
Wherein, the second scan frequency can be preset by the supplier or electronics manufacturers of touch screen TP, electricity
Scan frequency can be set for touch screen TP in advance in sub- equipment, the second scan frequency is a scanning in multiple scan frequencies
Frequency.Second scan frequency can correspond to multiple interference frequency points, can be by calculating side after the second scan frequency determines
Formula obtains multiple interference frequency point, and multiple interference frequency point then constitutes the second default interference frequency point collection, the second scan frequency pair
Intersection can be not present in the default interference frequency point collection of second answered between radio frequency band.
Optionally, N number of scan frequency is stored in advance in the electronic equipment, the N is the positive integer greater than 1；Above-mentioned step
In rapid 102, first scan frequency is switched to the second scan frequency, it may include following steps:
21, interference radio-frequency channel is determined, the radio frequency band includes the interference radio-frequency channel；
22, according to the interference radio-frequency channel from degree of disturbance is less than default interference threshold in screening in N number of scan frequency
The scan frequency of value, obtains M scan frequency, and the M is the positive integer less than or equal to the N；
23, using a scan frequency in the M scan frequency as second scan frequency, and by described first
Scan frequency is switched to second scan frequency.
Wherein, above-mentioned interference radio-frequency channel can be the corresponding radio-frequency channel of interference signal, and above-mentioned default interference threshold can
By user's self-setting or system default.N number of scan frequency can be stored in advance in electronic equipment, N is whole greater than 1
Number, N number of scan frequency can be screened from N number of scan frequency in turn with the corresponding degree of disturbance of interference radio-frequency channel
Middle degree of disturbance is less than the scan frequency of default interference threshold, obtains M scan frequency, and M is that the positive integer no more than N in turn can
To choose a scan frequency from M scan frequency as the second scan frequency, in turn, the first scan frequency is switched to the
Two scan frequencies.Optionally, the second scan frequency can be one nearest from the first scan frequency in M scan frequency.
Still optionally further, in above-mentioned steps 102, by first scan frequency be switched to the second scan frequency it
Before, it can also include the following steps:
It determines the corresponding operating power of the interference radio-frequency channel, is greater than default operating power threshold value in the operating power
When, execute described the step of first scan frequency is switched to the second scan frequency.
Wherein, the corresponding interference strength power of interference radio-frequency channel is determined by the operating power of its corresponding hardware, in turn,
Operating power is big, then illustrates that interference is big, and operating power is small, then interferes small, in turn, can preset default operating power threshold
Value, when operating power is greater than default operating power threshold value, execution is described to be switched to the second scanning for first scan frequency
The step of frequency, does not execute described by the first scanning frequency when operating power is less than or equal to default operating power threshold value
Rate is switched to the step of the second scan frequency.
Optionally, above-mentioned steps 102, it is described first scan frequency is switched to the second scan frequency after, also
It may include steps of:
If detecting, the TP is not used in predetermined time period, determines that the TP is non-working condition, by the touching
The scan frequency for touching screen TP is set as 0.
Wherein, above-mentioned predetermined time period can be by user's self-setting, alternatively, system default, for example, 5 seconds, if TP
It is not used in predetermined time period, then illustrates that user does not implement to operate to touch screen TP, in turn, can determine that TP is in does not make
With state, then the second scan frequency can be set to 0, and using 0 as new scan frequency, be set in this way, electronics can be reduced
Standby power consumption effectively prevent the interference from radiofrequency signal it is of course also possible to realize.The initial time of above-mentioned predetermined time period
Can for execute the modem acquisition registration channel by the electronic equipment radio frequency band step when
It carves, or at the time of the last time uses TP.
Optionally, if detecting, TP is used in above-mentioned predetermined time period, can determine that TP is use state, can be with
The operating power of touch screen is reduced, or, it might even be possible to the display parameters of touch screen are reduced, for example, reducing the display of touch screen
Brightness, display colour temperature are alternatively, reduce wallpaper resolution ratio etc..
Optionally, in above-mentioned steps 102, first scan frequency is switched to the second scan frequency, it can be according to such as
Under type is implemented:
If the TP, which is in, puts out screen state, first scan frequency is switched to 0.
Wherein, if TP, which is in, puts out screen state, illustrate that user not yet uses TP, it in turn, then can be by the first scan frequency
It is switched to 0, in this way, the power consumption of electronic equipment can be reduced, also may be implemented to effectively prevent the interference from radiofrequency signal.
103, when intersection is not present between the radio frequency band and the first default interference frequency point collection, described the is kept
One scan frequency.
Wherein, intersection is not present between radio frequency band and the first default interference frequency point collection, then illustrate the first scan frequency with
There is no interference between RF radio frequency, then it may remain in the first scan frequency.
Under illustration, present applicant proposes anti-interference methods based on above-mentioned, that is, presets two groups in electronic equipment and sweeps
Frequency, i.e. the first scan frequency A and the second scan frequency B are retouched, can be according to frequency A, frequency B, it may be by by being calculated by
RF band and corresponding channel to interference expand the mobile standard of existing 6 kinds of honeycombs for example, can wrap: GSM, WCDMA,
TDSCDMA, TDD-LTE, FDD-LTE, CDMA, and defaulted in electronic equipment as switching condition, if, A frequency interferences RF
Frequency range 1 does not interfere other frequency ranges of RF, and B frequency interferences RF band 2 does not interfere other frequency ranges of RF, when the adjustment of electronic equipment demodulates
When the registration channel that device MODEM is reported is the interference channel of frequency A, when touch screen TP is with the work of A frequency, RF work is in 1 frequency
Section, then by A frequency range to B frequency, when RF work is in non-1 frequency range, scan frequency keeps A frequency, in this way, can save cost and mention
High user experience.
As can be seen that, when the touch screen TP of electronic equipment is worked with the first scan frequency, being led to by the embodiment of the present application
The modem for crossing electronic equipment obtains the radio frequency band of registration channel, in radio frequency band and the first scan frequency pair
There are when intersection between the default interference frequency point collection of first answered, the first scan frequency is switched to the second scan frequency, second sweeps
It retouches and intersection is not present between the corresponding second default interference frequency point collection of frequency and radio frequency band, it is default dry in radio frequency band and first
It scrambles between point set there is no when intersection, keeps the first scan frequency, in this way, the touch screen TP in electronic equipment works, if by
It is interfered to RF, the scan frequency of touch screen TP can be switched over, the interference between touch screen TP and RF channel can be reduced, mentioned
The communication quality of high user has the advantages that user experience is high.
Consistent with the abovely, referring to Fig. 2, being the anti-interference method of a kind of electronic equipment provided by the embodiments of the present application
Embodiment flow diagram.Anti-interference method as described in this embodiment, can comprise the following steps that
201, when the touch screen TP of electronic equipment is worked with the first scan frequency, pass through the modulatedemodulate of the electronic equipment
Device MODEM is adjusted to obtain the radio frequency band of registration channel.
202, exist between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
When intersection, first scan frequency is switched to the second scan frequency, second scan frequency corresponding second is preset dry
It scrambles and intersection is not present between point set and the radio frequency band.
203, when intersection is not present between the radio frequency band and the first default interference frequency point collection, described the is kept
One scan frequency.
Wherein, the specific descriptions of above-mentioned steps 201- step 203 are referred to the anti-of electronic equipment described in above-mentioned Fig. 1
Interference method, details are not described herein.
204, in the absence of the radio frequency band corresponding interference signal, second scan frequency is switched to described
First scan frequency.
Wherein, if in the absence of the corresponding interference signal of radio frequency band, illustrate that original interference disappears, it will not be to logical
Letter interferes, and in turn, the second scan frequency can be switched to the first scan frequency.
As can be seen that, when the touch screen TP of electronic equipment is worked with the first scan frequency, being led to by the embodiment of the present application
The modem for crossing electronic equipment obtains the radio frequency band of registration channel, in radio frequency band and the first scan frequency pair
There are when intersection between the default interference frequency point collection of first answered, the first scan frequency is switched to the second scan frequency, second sweeps
It retouches and intersection is not present between the corresponding second default interference frequency point collection of frequency and radio frequency band, it is default dry in radio frequency band and first
It scrambles between point set there is no when intersection, keeps the first scan frequency, it, will in the absence of radio frequency band corresponding interference signal
Second scan frequency is switched to first scan frequency.In this way, the touch screen TP in electronic equipment works, if dry by RF
It disturbs, the scan frequency of touch screen TP can be switched over, the interference between touch screen TP and RF channel can be reduced, improve user
Communication quality, have the advantages that user experience is high.
Referring to Fig. 3, Fig. 3 is a kind of electronic equipment provided by the embodiments of the present application, comprising: application processor AP and deposit
Reservoir；And one or more programs, one or more of programs are stored in the memory, and be configured to by
The AP is executed, and described program includes the instruction for executing following steps:
When the touch screen TP of electronic equipment is worked with the first scan frequency, pass through the modem of the electronic equipment
The radio frequency band of MODEM acquisition registration channel；
There are intersections between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
When, first scan frequency is switched to the second scan frequency, second scan frequency corresponding second presets interference frequency
Intersection is not present between point set and the radio frequency band；
When intersection is not present between the radio frequency band and the first default interference frequency point collection, described first is kept to sweep
Retouch frequency.
In a possible example, registration letter is obtained in the modem by the electronic equipment
In terms of the radio frequency band in road, described program includes the instruction for executing following steps:
When the electronic equipment carries out GSM registration, GSM is obtained by the modem of the electronic equipment
Frequency range is received as the radio frequency band.
In a possible example, registration letter is obtained in the modem by the electronic equipment
In terms of the radio frequency band in road, described program includes the instruction for executing following steps:
When the electronic equipment starts WIFI function, obtained by the modem of the electronic equipment
WIFI frequency range is as the radio frequency band.
In a possible example, registration letter is obtained in the modem by the electronic equipment
In terms of the radio frequency band in road, described program includes the instruction for executing following steps:
When the electronic equipment starts GPS function, GPS is obtained by the modem of the electronic equipment
Frequency range is as the radio frequency band.
In a possible example, registration letter is obtained in the modem by the electronic equipment
In terms of the radio frequency band in road, described program includes the instruction for executing following steps:
When the electronic equipment carries out LTE scanning, LTE is obtained by the modem of the electronic equipment
Frequency range is as the radio frequency band.
In a possible example, it is described first scan frequency is switched to the second scan frequency after, institute
Stating program further includes the instruction for executing following steps:
If detecting, the TP is not used in predetermined time period, determines that the TP is non-working condition, by the touching
The scan frequency for touching screen TP is set as 0.
In a possible example, it is described first scan frequency is switched to the second scan frequency in terms of, institute
Stating program includes the instruction for executing following steps:
If the TP, which is in, puts out screen state, first scan frequency is switched to 0.
In a possible example, N number of scan frequency is stored in advance in the electronic equipment, the N is just greater than 1
Integer；First scan frequency is switched to the second scan frequency described, described program includes for executing following steps
Instruction:
Determine interference radio-frequency channel, the radio frequency band includes the interference radio-frequency channel；
According to the interference radio-frequency channel from degree of disturbance is less than default interference threshold in screening in N number of scan frequency
Scan frequency, obtains M scan frequency, and the M is the positive integer less than or equal to the N；
Using a scan frequency in the M scan frequency as second scan frequency, and described first is swept
Retouching frequency error factor is second scan frequency.
In a possible example, described program further includes the instruction for executing following steps:
It determines the corresponding operating power of the interference radio-frequency channel, is greater than default operating power threshold value in the operating power
When, execute described the step of first scan frequency is switched to the second scan frequency.
Fig. 4 A is please referred to, Fig. 4 A is a kind of structural schematic diagram of means for anti-jamming provided in this embodiment.The anti-interference dress
It sets and is applied to electronic equipment, may include acquiring unit 401, switch unit 402 and holding unit 403, wherein
Acquiring unit 401, for passing through the electronics when the touch screen TP of electronic equipment is worked with the first scan frequency
The modem of equipment obtains the radio frequency band of registration channel；
Switch unit 402, in the radio frequency band the first default interference frequency corresponding with first scan frequency
There are when intersection between point set, first scan frequency is switched to the second scan frequency, second scan frequency is corresponding
The second default interference frequency point collection and the radio frequency band between intersection is not present；
Holding unit 403, for intersection to be not present between the radio frequency band and the first default interference frequency point collection
When, keep first scan frequency.
Optionally, the radio frequency band of registration channel is obtained in the modem by the electronic equipment
Aspect, the acquiring unit 401 are specifically used for:
When the electronic equipment carries out GSM registration, GSM is obtained by the modem of the electronic equipment
Frequency range is received as the radio frequency band.
Optionally, the radio frequency band of registration channel is obtained in the modem by the electronic equipment
Aspect, the acquiring unit 401 are specifically used for:
When the electronic equipment starts WIFI function, obtained by the modem of the electronic equipment
WIFI frequency range is as the radio frequency band.
Optionally, the radio frequency band of registration channel is obtained in the modem by the electronic equipment
Aspect, the acquiring unit 401 are specifically used for:
When the electronic equipment starts GPS function, GPS is obtained by the modem of the electronic equipment
Frequency range is as the radio frequency band.
Optionally, the radio frequency band of registration channel is obtained in the modem by the electronic equipment
Aspect, the acquiring unit 401 are specifically used for:
When the electronic equipment carries out LTE scanning, LTE is obtained by the modem of the electronic equipment
Frequency range is as the radio frequency band.
Optionally, such as detail knot that Fig. 4 B, Fig. 4 B are the switch units 402 of means for anti-jamming described in Fig. 4 A
N number of scan frequency is stored in advance in the electronic equipment for structure, and the N is the positive integer greater than 1, and the switch unit 402 can wrap
It includes: determining module 4021, screening module 4022 and switching module 4023, specific as follows:
Determining module 4021, for determining interference radio-frequency channel, the radio frequency band includes the interference radio-frequency channel；
Screening module 4022, for according to the interference radio-frequency channel from N number of scan frequency screen in degree of disturbance
Less than the scan frequency of default interference threshold, M scan frequency is obtained, the M is the positive integer less than or equal to the N；
Switching module 4023, for using a scan frequency in the M scan frequency as the second scanning frequency
Rate, and first scan frequency is switched to second scan frequency.
Optionally, it is described first scan frequency is switched to the second scan frequency after, the switching module
4023 also particularly useful for:
If detecting, the TP is not used in predetermined time period, determines that the TP is non-working condition, by the touching
The scan frequency for touching screen TP is set as 0.
Optionally, it is described first scan frequency is switched to the second scan frequency in terms of, the switching module
4023 are specifically used for:
If the TP, which is in, puts out screen state, first scan frequency is switched to 0.
Optionally, such as a kind of modification structures that Fig. 4 C, Fig. 4 C are means for anti-jammings described in Fig. 4 A, compared with Fig. 4 A
Compared with, it can also comprise determining that unit 404, specific as follows:
Determination unit 404 is greater than for determining the corresponding operating power of the interference radio-frequency channel in the operating power
When default operating power threshold value, described the step of first scan frequency is switched to the second scan frequency is executed.
As can be seen that by means for anti-jamming described in the embodiment of the present application, electronic equipment touch screen TP with the
When one scan frequency works, the radio frequency band of registration channel is obtained by the modem of electronic equipment, in radio frequency frequency
There are when intersection between section the first default interference frequency point collection corresponding with the first scan frequency, the first scan frequency is switched to the
Two scan frequencies are not present intersection between the corresponding second default interference frequency point collection of the second scan frequency and radio frequency band, are penetrating
When intersection is not present between frequent section and the first default interference frequency point collection, the first scan frequency is kept, in this way, in electronic equipment
Touch screen TP work can switch over the scan frequency of touch screen TP if being interfered by RF, can reduce touch screen TP and RF
Interference between channel improves the communication quality of user, has the advantages that user experience is high.
The embodiment of the present application also provides another electronic equipments, as shown in figure 5, for ease of description, illustrate only with
The relevant part of the embodiment of the present application, it is disclosed by specific technical details, please refer to the embodiment of the present application method part.The electronics
Equipment can be include mobile phone, tablet computer, personal digital assistant (personal digital assistant, PDA), sale
Any terminal devices such as terminal (point of sales, POS), vehicle-mounted computer, by taking electronic equipment is mobile phone as an example:
Fig. 5 shows the block diagram of the part-structure of mobile phone relevant to electronic equipment provided by the embodiments of the present application.Ginseng
Fig. 5 is examined, mobile phone includes: radio frequency (radio frequency, RF) circuit 910, memory 920, input-output unit 930, passes
The components such as sensor 950, voicefrequency circuit 960, Wireless Fidelity WiFi module 970, application processor AP980 and power supply 990.This
Field technical staff is appreciated that handset structure shown in Fig. 5 does not constitute the restriction to mobile phone, may include than illustrating more
More or less component perhaps combines certain components or different component layouts.
It is specifically introduced below with reference to each component parts of the Fig. 5 to mobile phone:
Input-output unit 930 can be used for receiving the number or character information of input, and generates and set with the user of mobile phone
It sets and the related key signals of function control inputs.Specifically, input-output unit 930 may include touching display screen 933, life
Object identification device 931 is (for example, fingerprint identification device, voice print identification device, face identification device, iris identification device, brain wave
Identification device etc.) and other input equipments 932.Biological identification device 931 can refer to above structure, and specific structure composition can
Referring to foregoing description, do not repeat excessively herein.Input-output unit 930 can also include other input equipments 932.Specifically,
Other input equipments 932 can include but is not limited to physical button, function key (such as volume control button, switch key etc.),
One of trace ball, mouse, operating stick etc. are a variety of.
Wherein, the AP980, for executing following steps:
When the touch screen TP of electronic equipment is worked with the first scan frequency, pass through the modem of the electronic equipment
The radio frequency band of MODEM acquisition registration channel；
There are intersections between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
When, first scan frequency is switched to the second scan frequency, second scan frequency corresponding second presets interference frequency
Intersection is not present between point set and the radio frequency band；
When intersection is not present between the radio frequency band and the first default interference frequency point collection, described first is kept to sweep
Retouch frequency.
AP980 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, passes through fortune
Row executes the software program and/or module being stored in memory 920, and calls the data being stored in memory 920,
The various functions and processing data for executing mobile phone, to carry out integral monitoring to mobile phone.Optionally, AP980 may include one or
Multiple processing units, the processing unit can be artificial intelligent chip, quantum chip；Preferably, AP980 can integrate application processor
And modem processor, wherein the main processing operation system of application processor, user interface and application program etc., modulatedemodulate
Processor is adjusted mainly to handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into AP980
In.
In addition, memory 920 may include high-speed random access memory, it can also include nonvolatile memory, example
Such as at least one disk memory, flush memory device or other volatile solid-state parts.
RF circuit 910 can be used for sending and receiving for information.In general, RF circuit 910 includes but is not limited to antenna, at least one
A amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..This
Outside, RF circuit 910 can also be communicated with network and other equipment by wireless communication.Above-mentioned wireless communication can be used any logical
Beacon standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code point
Multiple access (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division
Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service
(Short Messaging Service, SMS) etc..
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include environmental sensor and proximity sensor, wherein environmental sensor can be according to the bright of ambient light
The brightness of touching display screen secretly is adjusted, proximity sensor can close touching display screen and/or back when mobile phone is moved in one's ear
Light.As a kind of motion sensor, accelerometer sensor can detect the size of (generally three axis) acceleration in all directions,
Size and the direction that can detect that gravity when static can be used to identify application (such as the horizontal/vertical screen switching, related trip of mobile phone posture
Play, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；The gyro that can also configure as mobile phone
The other sensors such as instrument, barometer, hygrometer, thermometer, infrared sensor, details are not described herein.
Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the audio interface between user and mobile phone.Audio-frequency electric
Electric signal after the audio data received conversion can be transferred to loudspeaker 961, be converted to sound by loudspeaker 961 by road 960
Signal plays；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
It is changed to audio data, then by after audio data broadcasting AP980 processing, such as another mobile phone is sent to through RF circuit 910, or
Person plays audio data to memory 920 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 970
Part, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 5 is shown
WiFi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can according to need do not changing completely
Become in the range of the essence of invention and omits.
Mobile phone further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and AP980 are logically contiguous, to realize the function such as management charging, electric discharge and power managed by power-supply management system
Energy.
Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.
In aforementioned embodiment shown in fig. 1 or fig. 2, each step method process can be realized based on the structure of the mobile phone.
In embodiment shown in earlier figures 3, Fig. 4 A, Fig. 4 B or Fig. 4 C, each unit function can be based on the structure of the mobile phone
It realizes.
The embodiment of the present application also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity
The computer program of subdata exchange, it is as any in recorded in above method embodiment which execute computer
Some or all of anti-interference method of a kind of electronic equipment step.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of the anti-interference method for any electronic equipment recorded in method embodiment step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily the application
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also be realized in the form of software program module.
If the integrated unit is realized in the form of software program module and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the application
Step.And memory above-mentioned includes: USB flash disk, read-only memory (read-only memory, ROM), random access memory
The various media that can store program code such as (random access memory, RAM), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
It may include: flash disk, ROM, RAM, disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (8)
1. the anti-interference method of a kind of electronic equipment characterized by comprising
When the touch screen TP of electronic equipment is worked with the first scan frequency, pass through the modem of the electronic equipment
The radio frequency band of MODEM acquisition registration channel；
There are when intersection between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency, incite somebody to action
First scan frequency is switched to the second scan frequency, the corresponding second default interference frequency point collection of second scan frequency with
Intersection is not present between the radio frequency band；
If detecting, the TP is not used in predetermined time period, determines that the TP is non-working condition, by sweeping for the TP
Retouch set of frequency be 0, and if detect that TP is used in above-mentioned predetermined time period, it is determined that TP is use state, reduce
The operating power of touch screen and the display parameters for reducing touch screen, the display parameters include display brightness, display color
Temperature or display resolution；
When intersection is not present between the radio frequency band and the first default interference frequency point collection, the first scanning frequency is kept
Rate；
Wherein, it is stored in advance N number of scan frequency in the electronic equipment, the N is the positive integer greater than 1, described by described the
One scanning frequency error factor is the second scan frequency, comprising:
Determine interference radio-frequency channel, the radio frequency band includes the interference radio-frequency channel；
The scanning that degree of disturbance is less than default interference threshold is filtered out from N number of scan frequency according to the interference radio-frequency channel
Frequency, obtains M scan frequency, and the M is the positive integer less than or equal to the N；
Using a scan frequency in the M scan frequency as second scan frequency, and frequently by first scanning
Rate is switched to second scan frequency, wherein second scan frequency be in M scan frequency most from the first scan frequency
A close frequency.
2. the method according to claim 1, wherein described be switched to the second scanning for first scan frequency
Frequency, comprising:
If the TP, which is in, puts out screen state, first scan frequency is switched to 0.
3. the method according to claim 1, wherein the modem by the electronic equipment
The radio frequency band of MODEM acquisition registration channel, comprising:
When the electronic equipment starts specified function, by the modem of the electronic equipment obtain with it is described
The radio frequency band of the specified corresponding registration channel of function, the specified function are following one kind: GSM, WIFI, GPS and LTE.
4. the method according to claim 1, wherein the method also includes:
Determine the corresponding operating power of the interference radio-frequency channel, when the operating power is greater than default operating power threshold value,
Execute described the step of first scan frequency is switched to the second scan frequency.
5. a kind of means for anti-jamming characterized by comprising
Acquiring unit, for passing through the electronic equipment when the touch screen TP of electronic equipment is worked with the first scan frequency
The radio frequency band of modem acquisition registration channel；
Switch unit, between the radio frequency band the first default interference frequency point collection corresponding with first scan frequency
There are when intersection, first scan frequency is switched to the second scan frequency, second scan frequency corresponding second is in advance
Intersection is not present between frequency point collection and the radio frequency band if interfering；
If the switch unit is also used to detect that the TP is not used in predetermined time period, determine that the TP is non-use
State sets 0 for the scan frequency of the TP, and if detect that TP is used in above-mentioned predetermined time period, it is determined that
TP is use state, reduces the operating power of touch screen and reduces the display parameters of touch screen, the display parameters packet
Include display brightness, display colour temperature or display resolution；
Holding unit is kept when for intersection to be not present between the radio frequency band and the first default interference frequency point collection
First scan frequency；
Wherein, N number of scan frequency is stored in advance in the electronic equipment, the N is the positive integer greater than 1, the switching
First scan frequency is switched to the second scan frequency by unit, comprising:
Determine interference radio-frequency channel, the radio frequency band includes the interference radio-frequency channel；
The scanning that degree of disturbance is less than default interference threshold is filtered out from N number of scan frequency according to the interference radio-frequency channel
Frequency, obtains M scan frequency, and the M is the positive integer less than or equal to the N；
Using a scan frequency in the M scan frequency as second scan frequency, and frequently by first scanning
Rate is switched to second scan frequency, wherein second scan frequency be in M scan frequency most from the first scan frequency
A close frequency.
6. means for anti-jamming according to claim 5, which is characterized in that in the modulatedemodulate by the electronic equipment
In terms of adjusting device MODEM to obtain the radio frequency band of registration channel, the acquiring unit is specifically used for:
When the electronic equipment starts specified function, by the modem of the electronic equipment obtain with it is described
The radio frequency band of the specified corresponding registration channel of function, the specified function are following one kind: GSM, WIFI, GPS and LTE.
7. a kind of electronic equipment characterized by comprising application processor AP and memory；And one or more programs, institute
It states one or more programs to be stored in the memory, and is configured to be executed by the AP, described program includes using
In the instruction of any one of such as claim 1-4 method.
8. a kind of computer readable storage medium, which is characterized in that it is used to store computer program, wherein the computer
Program makes computer execute method according to any of claims 1-4.
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| CN109194341B (en) * | 2018-07-26 | 2021-01-08 | 维沃移动通信有限公司 | Signal interference processing method and device and mobile terminal |
| CN109358829B (en) * | 2018-09-11 | 2022-03-15 | 深圳市万普拉斯科技有限公司 | Display control method and device of electronic equipment, electronic equipment and storage medium |
| CN109348055B (en) | 2018-10-11 | 2020-12-08 | Oppo广东移动通信有限公司 | Display control method, display control device, electronic apparatus, and readable storage medium |
| CN109358769B (en) * | 2018-10-16 | 2021-10-29 | 维沃移动通信有限公司 | Touch screen response triggering method and terminal |
| CN109412645B (en) * | 2018-10-23 | 2020-05-26 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related device |
| CN109413274B (en) * | 2018-11-01 | 2021-09-24 | Oppo广东移动通信有限公司 | Display screen MIPI working frequency adjusting method and related product |
| CN109597597B (en) * | 2018-11-09 | 2022-06-17 | Oppo广东移动通信有限公司 | Frequency processing method, frequency processing device, electronic equipment and computer readable medium |
| CN111162851A (en) * | 2019-12-23 | 2020-05-15 | 京信通信系统（中国）有限公司 | Method and device for frequency band matching of repeater |
| CN112468620B (en) * | 2020-11-25 | 2023-06-27 | Oppo广东移动通信有限公司 | Antenna communication control method and device, terminal equipment and storage medium |
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