CN107562289A - Charge anti-interference method and device - Google Patents
Charge anti-interference method and device Download PDFInfo
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- CN107562289A CN107562289A CN201610509366.0A CN201610509366A CN107562289A CN 107562289 A CN107562289 A CN 107562289A CN 201610509366 A CN201610509366 A CN 201610509366A CN 107562289 A CN107562289 A CN 107562289A
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Abstract
This disclosure relates to charge anti-interference method and device, methods described comprise the following steps：Judge whether touch control terminal enters charged state, if then performing subsequent step；Detection interference；When detecting the interference for meeting the first preparatory condition, touch-screen driving frequency is selected with tripping interfering frequency.The disclosure is disturbed by being detected after touch control terminal enters charged state, when detecting the interference for meeting preparatory condition, touch-screen driving frequency is selected with tripping interfering frequency, so as to reduce or eliminate influence of the caused common mode disturbances to touch control operation when touch control terminal connection charger charges.
Description
Technical field
This disclosure relates to electronic technology field, more particularly to a kind of charging anti-interference method and device.
Background technology
With the development of touch technology and mobile terminal technology, increasing mobile terminal enters pedestrian using touch control manner
Machine interacts.Touch-screen mainly has two kinds of capacitive touch screen and resistive touch screen used by mobile terminal at present, wherein electricity
Appearance formula touch screen has obtained the favor of more and more users with its good definition, light transmittance and sense of touch.
Capacitance touching control mobile terminal also inevitably exists while good usage experience is brought to user
Problem, by taking mobile phone as an example, capacitance touching control mobile phone using charger to battery of mobile phone when being charged, if charger does not have
Carry out good Electro Magnetic Compatibility (EMC, ElectroMagnetic Compatibility) to design, caused by charge power supply
Common mode disturbances cannot effectively suppress, this common mode disturbances will cause touch-control failure etc. can not operating handset the problem of.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure provides a kind of charging anti-interference method and device,
Influence of the caused common mode disturbances to touch control operation during reducing or eliminate touch control terminal connection charger charging.
A kind of charging anti-interference method is provided according to the first aspect of the embodiment of the present disclosure, methods described includes：
Judge whether touch control terminal enters charged state；
When judging to charge, interfering frequency is detected；
When detecting the interfering frequency for meeting the first preparatory condition, touch-screen driving frequency is selected with interference described in tripping
Frequency.
Optionally, judgement is worked as just after charging described, before detecting interfering frequency, in addition to：
Whether detection screen is activated or whether user operates screen；
When detecting that screen is activated or user operates screen, described the step of detecting interfering frequency is performed.
Optionally, it is described detect the interfering frequency for meeting the first preparatory condition when, select touch-screen driving frequency with
Described in tripping the step of interfering frequency after, in addition to：
Interfering frequency is detected again；
When detecting the interference for meeting the second preparatory condition, interference notice is sent；
Charge closing reduces charging current.
Optionally, after the charge closing or the step of charging current is reduced, in addition to：User is detected to screen
Whether the operation of curtain finishes；
After detecting user to the end of operation of screen, reopen charging or recover normal charging current.
Optionally, methods described also includes：Detect the working condition of touch controller；
When the working condition for detecting touch controller is battery saving mode, reopens charging or recover to charge normal electricity
Stream.
Optionally, it is described to judge whether touch control terminal enters charged state, including：The numerical value in particular register is detected,
Judge whether touch control terminal enters charged state.
Optionally, it is described when detecting the interfering frequency for meeting the first preparatory condition, touch-screen driving frequency is selected to jump
The interfering frequency is opened, including：
Whether the interference for judging to detect is consistent with the first preparatory condition；
When the interfering frequency detected is consistent with the first preparatory condition, interfering frequency that Scanning Detction arrives；
According to the interfering frequency scanned, suitable touch-screen driving frequency is selected with interfering frequency described in tripping.
According to a kind of charging means for anti-jamming of the second aspect of the embodiment of the present disclosure, described device includes：
First judge module, for judging whether touch control terminal enters charged state；
First detection module, for when judging to charge, detecting interfering frequency；
First processing module, for when detecting the interfering frequency for meeting the first preparatory condition, selecting touch-screen driving
Frequency is with interfering frequency described in tripping.
Optionally, described device also includes：
Second detection module, for detecting, whether screen is activated or whether user operates screen；
Execution module, for when detecting that screen is activated or user operates screen, performing the detection interference
Step.
Optionally, described device includes：
First detection module, it is additionally operable to detect interfering frequency again；
Sending module, when meeting the interference of the second preparatory condition for detecting, send interference notice；
Control module, reduced for charge closing or by charging current.
Optionally, described device includes：
Second detection module, for detecting whether operation of the user to screen finishes；
The control module, after detecting user to the end of operation of screen, reopen charging or recover just
Normal charging current.
Optionally, described device also includes：
3rd detection module, for detecting the working condition of touch controller；
The control module, when the working condition for being additionally operable to detect touch controller is battery saving mode, reopens and fill
Electricity recovers normal charging current.
Optionally, described device also includes：
4th detection module, for detecting the numerical value in particular register,
Second judge module, for judging whether touch control terminal enters charged state.
Optionally, described device includes：
Whether the 3rd judge module, the interference for judging to detect are consistent with the first preparatory condition；
4th detection module, when the interfering frequency for detecting is consistent with the first preparatory condition, Scanning Detction arrives dry
Scrambling rate；
The execution module, for according to the interfering frequency scanned, selecting suitable touch-screen driving frequency with tripping
The interfering frequency.
A kind of charging means for anti-jamming is provided according to the third aspect of the embodiment of the present disclosure, described device includes：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Judge whether touch control terminal enters charged state；
When judging to charge, interfering frequency is detected；
When detecting the interfering frequency for meeting the first preparatory condition, touch-screen driving frequency is selected with interference described in tripping
Frequency.
The technical scheme provided by this disclosed embodiment can include the following benefits：
The disclosure is disturbed by being detected after touch control terminal enters charged state, is detecting the interference that meets preparatory condition
When, touch-screen driving frequency is selected with tripping interfering frequency, so as to reduce or eliminate touch control terminal connection charger charging
When influence of the caused common mode disturbances to touch control operation, make the behaviour that user can also be good in the state of touch control terminal charging
Control touch-screen.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is the charging anti-interference method flow chart exemplified according to an exemplary implementation one；
Fig. 2 is the detailed implementation process figure of the step 103 according to an exemplary embodiment；
Fig. 3 is the charging anti-interference method flow chart according to an exemplary embodiment two；
Fig. 4 is the charging anti-interference method flow chart according to an exemplary embodiment three；
Fig. 5 is the charging anti-interference method flow chart according to an exemplary embodiment four；
Fig. 6 is the charging means for anti-jamming structured flowchart according to an exemplary embodiment one；
Fig. 7 is the charging means for anti-jamming structured flowchart according to an exemplary embodiment two；
Fig. 8 is the charging means for anti-jamming structured flowchart according to an exemplary embodiment three；
Fig. 9 is the charging means for anti-jamming structured flowchart according to an exemplary embodiment four；
Figure 10 is the structured flowchart of the charging means for anti-jamming according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is the charging anti-interference method flow chart exemplified according to an exemplary implementation one, and this method includes following step
Suddenly：
Step 101：Judge whether touch control terminal enters charged state, if then performing subsequent step.
The step can be coordinated by the touch controller in the main control chip and capacitive touch screen of touch control terminal to be realized,
Touch controller is the chip that touch is controlled in capacitive touch screen.After touch control terminal is connected with charger, charger leads to
Cross power supply to charge to the battery of touch control terminal, now main control chip notice touch controller enters charge mode.Touch control
Device processed detects corresponding interface flag after being connected into the notice of charge mode, judge whether touch control terminal enters charged state.
For example, corresponding bid value (namely specific numerical value) can be stored in by main control chip when touch control terminal connection charger is charged
Specific register, touch controller can detect the bid value whether deposited in these registers and open frequency hopping detection, these
The bid value of storage in register is exactly corresponding interface flag.
Step 102：When judging to charge, detection interference.
The step detects whether, with the presence of common mode disturbances caused by charging, during specific implementation, to lead to by touch controller
The otherness for crossing detection sampled data judges the presence or absence of common mode disturbances and power, and sampled data refers to the sampling of touch controller
Capacitive sensing data in the capacitive touch screen that circuit collects.Detect once and calculate the time finished in 3ms or so.
In order to improve the degree of accuracy of detection, it can suitably increase the detection number to current frequency.
Step 103：When detecting the interference for meeting the first preparatory condition, touch-screen driving frequency is selected to be done described in tripping
Scrambling rate.
The step finds that common mode disturbances features occurs in touch controller, namely when detecting common mode disturbances, can judge this
Whether common mode disturbances meet the first preparatory condition, by frequency hopping to avoid the common mode disturbances if meeting.
Detailed step is the detailed implementation process figure of the step 103 according to an exemplary embodiment as shown in Figure 2, figure
2 be the detailed implementation process figure of step 103 in the embodiment of the present disclosure one, and wherein step 103 further comprises the steps：
Step 201：Whether the interference for judging to detect is consistent with the first preparatory condition.
In the step, the first preparatory condition is existing to touch control operation when referring to be charged by charger according to touch control terminal
Influential common mode disturbances and the condition set, common mode disturbances influential on touch control operation are typically identified as being stronger be total to
Mould disturbs.Due to interference presence and change in the short time it is very big, so sampled data inherently differs greatly, therefore can be with
First preparatory condition is set according to the gap value of sampled data, such as sets a gap value 15 as under sampled data gap value
Limit, and in this, as the first preparatory condition, when it is actually detected to sampled data gap value more than 15 when be judged as symbol being present
Close the interference of the first preparatory condition.First preparatory condition is the condition of first time frequency hopping.First preparatory condition does not immobilize
, it can be changed in detection process according to actual conditions according to certain judgment mechanism, such as can be in the sampling detected
Add up first preparatory condition (namely judgment threshold) of the special value as next time in data minimum gap value, or when inspection
When the sampled data minimum gap value measured is inherently very big, first default bar of the minimum gap value as next time is directly taken
Part.
Step 202：When the interference detected is consistent with the first preparatory condition, interfering frequency that Scanning Detction arrives.
When detecting the common mode disturbances for meeting the first preparatory condition in step 201, touch controller can scan current
Common mode disturbances frequency.
Step 203：According to the interfering frequency scanned, suitable touch-screen driving frequency is selected to disturb frequency described in tripping
Rate.
After current common mode disturbances frequency is scanned by step 202, touch controller selects from the frequency storehouse of itself
Go out suitable touch-screen driving frequency with the current common mode disturbances frequency of tripping.
The present embodiment first detects whether, with the presence of interference, to avoid interference by frequency hopping if having, tactile so as to reduce or eliminate
Influence of the caused common mode disturbances to touch control operation during control terminal connection charger charging.
As shown in figure 3, the charging anti-interference method flow chart for the embodiment of the present disclosure two.The embodiment and embodiment one are most
Primary difference is that the embodiment, after charged state is entered, detection is not disturbed at once, but when user wants to carry out touch-control
Just start detection interference during operation.This method comprises the following steps：
Step 301：Judge whether touch control terminal enters charged state.
If so, perform step 302；Otherwise, terminate this process, continue executing with other journeys in touch control terminal main flow
Sequence.
Step 302：Judge whether screen is activated or whether user operates screen.If so, perform step 303；Otherwise,
Terminate this process, continue executing with other programs in touch control terminal main flow.
In charging process, when user need not carry out touch control operation, it can not interfered with normal without Interference Detection
Charging；When user needs to carry out touch control operation, then need to carry out Interference Detection.Therefore, this step is based on this actual demand,
First determine whether user has the demand of touch control operation.Touch control terminal can typically close screen after a period of time is without screen operator
With economize on electricity, therefore this step can judge whether screen is activated or whether user operates screen to sentence by touch controller
Whether disconnected user has touch control operation demand, can determine whether screen is activated after screen closing, and when screen is not turned off then
Directly by judging whether user operates screen to judge whether user has the demand of touch control operation.
Step 303：Detection interference.
Step 304：Whether the interference for judging to detect is consistent with the first preparatory condition.If so, perform step 305；Otherwise,
Terminate this process, continue executing with other programs in touch control terminal main flow.
Step 305：The interfering frequency that Scanning Detction arrives.
Step 306：According to the interfering frequency scanned, suitable touch-screen driving frequency is selected to disturb frequency described in tripping
Rate.
Wherein, step 301,303~306 specific implementation are similar with embodiment one, do not repeat herein.
The present embodiment just starts detection interference when user wants to carry out touch control operation, avoided after charged state is entered
Unnecessary detection, more meets practical application request, more efficient.
As shown in figure 4, the charging anti-interference method flow chart for the embodiment of the present disclosure three.The embodiment is being chosen properly
After frequency frequency hopping, interference signal is detected again, if finding still there is doubtful signal, temporary close charger charging work(
Can, or charging current is reduced.
Step 401：Judge whether touch control terminal enters charged state.If so, perform step S302；Otherwise, terminate this time
Process, continue executing with other programs in touch control terminal main flow.
Step 402：Detection interference.
Step 403：Whether the interference for judging to detect is consistent with the first preparatory condition.If so, perform step 405；Otherwise,
Terminate this process, continue executing with other programs in touch control terminal main flow.
Step 404：The interfering frequency that Scanning Detction arrives.
Step 405：According to the interfering frequency scanned, suitable touch-screen driving frequency is selected to disturb frequency described in tripping
Rate.
Wherein, the specific implementation of step 401~405 is similar with embodiment one, does not repeat herein.
Step 406：Detection interference.
After detection is disturbed and chooses optimal frequency (interference is minimum) frequency hopping in above the step of, two kinds of situations be present：
First, the interference on optimal frequency is also very big in itself so that and user is unable to normal operating touch-screen or operating difficulties, and one
As show as occurring touching phenomena such as inaccurate, contact drift.
2nd, when detection is disturbed, due to disturbing suddenly big or suddenly small unstability, cause detection and exist necessarily not
Certainty, when being detected on optimal frequency, interference is smaller, but interference is possible to become big in user's operation touch-screen.
2 points based on more than, carrying out a frequency hopping and then interference signal is being detected again.Now, jump is belonged to
Detection interference again, is detected again by touch controller after frequency.
Step 407：Whether the interference for judging to detect is consistent with the second preparatory condition.If so, perform step 408；Otherwise,
Terminate this process, continue executing with other programs in touch control terminal main flow.
The step is whether the common mode disturbances for judging to detect again meet the second preparatory condition.Second preparatory condition is hair
Condition of the interference notice to main control chip is sent, such as sets lower limit of the gap value 15 as sampled data gap value, and with this
As the second preparatory condition.When touch controller find the difference of sampled data is still obvious, meet the second preparatory condition when, say
Bright interference is still very big, has an impact under this situation to operation screen, it is necessary to which main control chip, which takes appropriate measures, prevents interference shadow
Ring.Second preparatory condition is rigid condition, can be no longer changed after setting.
Step 408：Send interference notice.
When detecting the common mode disturbances for meeting the second preparatory condition, touch controller sends interference in corresponding interface and led to
Know to main control chip.After interference notice is sent, frequency hopping again can also be judged whether according to the size of interference, such as sentence
Whether the disconnected interference detected is consistent with the 3rd preparatory condition；When the interference detected is consistent with the 3rd preparatory condition, scanning inspection
The interfering frequency measured, and according to the interfering frequency scanned, suitable touch-screen driving frequency is selected with tripping interfering frequency.
3rd preparatory condition is the condition of frequency hopping again, is generated on the basis of the first preparatory condition, set by the 3rd preparatory condition
Fixed sampled data gap value can be on the basis of the sampled data gap value of the first preparatory condition according to certain judgment mechanism
Improved, such as the lower limit of the gap value of sampled data that the first preparatory condition is set is 15, the setting of the 3rd preparatory condition
The lower limit of the gap value of sampled data is 30, and frequency hopping again can be just carried out more than 30 in the interference detected.
Step 409：Charge closing reduces charging current.
When larger interference be present, touch control operation can be influenceed.Now need to take certain measure so that touch control operation energy
It is smoothed out.In the step, charge closing is controlled by main control chip or reduces charging current, so as to not influence user's
Operational requirements.If selection reduces charging current, directly charging current can typically be minimized, make the influence to touch control operation
Minimize.
After step 408, direct charge closing or charging current can not also be reduced, but be read in the chip of master control 4
Before taking touch coordinate of the family on screen, interference notice is determined whether, if so, then explanation interference is still relatively strong, charge closing
Or charging current is reduced.If whether because being activated the Interference Detection of progress by judging screen, user may swash
Actual touch control operation is not carried out after screen living, so now can not still take the measure to avoid interference, and is to wait for using
When family has actual touch control operation, main control chip to need to read touch coordinate, turn off charging or reduce charging current.This
Sample avoids the unnecessary behave that avoids interference, and more meets practical application request, more efficient.
After step 409, terminate this process, continue executing with other programs in touch control terminal main flow.Or also
It can return and perform step 402 or step 406, still detection interference and frequency hopping.In charge closing or reduce charging current
Afterwards, load is changed, and interference is relative to be reduced a lot, now carry out detection frequency hopping, and successful probability can greatly increase, namely
The possibility increase of tripping interference.After tested, carry out detecting the success rate of frequency hopping under not charged state than increasing under charged state
More more than one times.
The embodiment re-starts detection after suitable frequency frequency hopping is chosen, if finding still there is doubtful signal, temporarily
When charge closing device charge function, or charging current is reduced, so in the case of frequency hopping is not jumped successfully, pass can be passed through
The approach for closing charger charge function or reducing charging current avoids the influence disturbed.
As shown in figure 5, the charging anti-interference method flow chart for the embodiment of the present disclosure four.The embodiment in charge closing or
After person reduces charging current, increase to user whether the judgement of end of operation, charging is reopened if user's end of operation
Or recover normal charging current.Step 501~509 in this method are similar with step 401~409 in embodiment three, this
Place does not repeat.The specific implementation of this method is illustrated starting at from step 510 below：
Step 510：Judge whether operation of the user to screen finishes.If so, then perform step 511；Otherwise, return and perform
Step 502.
The step judges whether operation of the user to screen finishes by touch controller.
Step 511：Reopen charging or recover normal charging current.
After touch controller detects user to the end of operation of screen, notice main control chip reopens to be filled the step
Electricity recovers normal charging current.
Because the occasion of each user operation, custom are different, the time of end of operation cannot treat different things as the same.In touch-screen,
After user is without operation a period of time (such as 10s), the working condition of touch controller can change, and enter power saving by normal mode
(LowPower) pattern, therefore the working condition of touch controller can be detected by touch controller, detect touch control
When the working condition of device is LowPower patterns, touch controller notice main control chip reopens charging or recovers normally to fill
Electric current.This mode had both saved time and the space of the other timing of touch controller, again can be by when anaplasia of the user without operation
Into configurable parameter.
After step 511, return and perform step 501, repeat above-mentioned detection frequency hopping flow.
The present embodiment recharges after user has operated screen or recovers normal charging current, and making to charge normal can
Recover in time, and the time for recovering to charge normal can be controlled by configuration order, add the free degree and controllability.
The anti-interference method that embodiment three and example IV are provided, it is optimal from detection frequency hopping to the process of charge closing
In the case of can be realized in 600ms, most growing can also complete in 2.5s, and speed is fast, efficiency high.
As shown in fig. 6, the charging means for anti-jamming structured flowchart for the embodiment of the present disclosure one.Described device includes：First
Judge module 61, for judging whether touch control terminal enters charged state；First detection module 62, for being charged when judgement
When, detect interfering frequency；First processing module 63, for when detecting the interfering frequency for meeting the first preparatory condition, selecting
Touch-screen driving frequency is with interfering frequency described in tripping.
As shown in fig. 7, for the charging means for anti-jamming structured flowchart of the another embodiment of the disclosure, described device also includes：
Second detection module 71, for detecting, whether screen is activated or whether user operates screen；
Execution module 72, for when detecting that screen is activated or user operates screen, performing the detection interference
The step of.
As shown in figure 8, being the means for anti-jamming structured flowchart according to an exemplary embodiment three, described device is also wrapped
Include：Sending module 81, when meeting the interference of the second preparatory condition for detecting, send interference notice；Control module 82, is used for
Charge closing reduces charging current.And first detection module 62, it is additionally operable to detect interfering frequency again；Second detection mould
Block 71, for detecting whether operation of the user to screen finishes；Control module 82, it is additionally operable to detect operation of the user to screen
After, reopen charging or recover normal charging current.
As shown in figure 9, be the charging means for anti-jamming structured flowchart according to an exemplary embodiment four, described device
It can also include：
3rd detection module 91, for detecting the working condition of touch controller；
Control module 82, when the working condition for being additionally operable to detect touch controller is battery saving mode, reopen charging
Or recover normal charging current.
4th detection module 92, for detecting the numerical value in particular register,
Second judge module 93, for judging whether touch control terminal enters charged state.
Whether the 3rd judge module 94, the interference for judging to detect are consistent with the first preparatory condition；
4th detection module 95, when the interfering frequency for detecting is consistent with the first preparatory condition, what Scanning Detction arrived
Interfering frequency；
Execution module 72, for according to the interfering frequency scanned, selecting suitable touch-screen driving frequency to be done with tripping
Scrambling rate.
A kind of charging means for anti-jamming is provided according to the third aspect of the embodiment of the present disclosure, described device includes：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Judge whether touch control terminal enters charged state；
When judging to charge, interfering frequency is detected；
When detecting the interfering frequency for meeting the first preparatory condition, touch-screen driving frequency is selected with interference described in tripping
Frequency.
Reference picture 10, device 600 can include following one or more assemblies：Processing component 602, memory 604, power supply
Component 606, multimedia groupware 608, audio-frequency assembly 610, the interface 612 of input/output (I/O), sensor cluster 614, and
Communication component 616.
The integrated operation of the usual control device 600 of processing component 602, such as communicated with display, call, data, phase
The operation that machine operates and record operation is associated.Processing component 602 can refer to including one or more processors 620 to perform
Order, to complete all or part of step of above-mentioned method.In addition, processing component 602 can include one or more modules, just
Interaction between processing component 602 and other assemblies.For example, processing component 602 can include multi-media module, it is more to facilitate
Interaction between media component 608 and processing component 602.
Memory 604 is configured as storing various types of data to support the operation in device 600.These data are shown
Example includes the instruction of any application program or method for being operated on device 600, contact data, telephone book data, disappears
Breath, picture, video etc..Memory 604 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) are erasable to compile
Journey read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 606 provides electric power for the various assemblies of device 600.Power supply module 606 can include power management system
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 600.
Multimedia groupware 608 is included in the screen of one output interface of offer between described device 600 and user.One
In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch sensings
Device is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or sliding action
Border, but also detect and touched or the related duration and pressure of slide with described.In certain embodiments, more matchmakers
Body component 608 includes a front camera and/or rear camera.When device 600 is in operator scheme, such as screening-mode or
During video mode, front camera and/or rear camera can receive outside multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 610 is configured as output and/or input audio signal.For example, audio-frequency assembly 610 includes a Mike
Wind (MIC), when device 600 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone by with
It is set to reception external audio signal.The audio signal received can be further stored in memory 604 or via communication set
Part 616 is sent.In certain embodiments, audio-frequency assembly 610 also includes a loudspeaker, for exports audio signal.
I/O interfaces 612 provide interface between processing component 602 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor cluster 614 includes one or more sensors, and the state for providing various aspects for device 600 is commented
Estimate.For example, sensor cluster 614 can detect opening/closed mode of device 600, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 600, and sensor cluster 614 can be with 600 1 components of detection means 600 or device
Position change, the existence or non-existence that user contacts with device 600, the orientation of device 600 or acceleration/deceleration and device 600
Temperature change.Sensor cluster 614 can include proximity transducer, be configured to detect in no any physical contact
The presence of neighbouring object.Sensor cluster 614 can also include optical sensor, such as CMOS or ccd image sensor, for into
As being used in application.In certain embodiments, the sensor cluster 614 can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 616 is configured to facilitate the communication of wired or wireless way between device 600 and other equipment.Device
600 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.In an exemplary implementation
In example, communication component 616 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 616 also includes near-field communication (NFC) module, to promote junction service.Example
Such as, in NFC module radio frequency identification (RFID) technology can be based on, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 600 can be believed by one or more application specific integrated circuits (ASIC), numeral
Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 604 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 620 of device 600.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The disclosure is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (15)
1. one kind charging anti-interference method, it is characterised in that methods described includes：
Judge whether touch control terminal enters charged state；
When judging to charge, interfering frequency is detected；
When detecting the interfering frequency for meeting the first preparatory condition, touch-screen driving frequency is selected to disturb frequency described in tripping
Rate.
2. according to the method for claim 1, it is characterised in that work as judgement just after charging described, detect interfering frequency
Before, in addition to：
Whether detection screen is activated or whether user operates screen；
When detecting that screen is activated or user operates screen, described the step of detecting interfering frequency is performed.
3. method according to claim 1 or 2, it is characterised in that meet the dry of the first preparatory condition in described detect
During scrambling rate, select touch-screen driving frequency with described in tripping the step of interfering frequency after, in addition to：
Interfering frequency is detected again；
When detecting the interference for meeting the second preparatory condition, interference notice is sent；
Charge closing reduces charging current.
4. according to the method for claim 3, it is characterised in that in the charge closing or the step for reducing charging current
After rapid, in addition to：Detect whether operation of the user to screen finishes；
After detecting user to the end of operation of screen, reopen charging or recover normal charging current.
5. according to the method for claim 4, it is characterised in that methods described also includes：
Detect the working condition of touch controller；
When the working condition for detecting touch controller is battery saving mode, reopens charging or recover normal charging current.
6. method according to claim 1 or 2, it is characterised in that it is described to judge whether touch control terminal enters charged state,
Including：The numerical value in particular register is detected, judges whether touch control terminal enters charged state.
7. method according to claim 1 or 2, it is characterised in that described to detect the interference for meeting the first preparatory condition
During frequency, touch-screen driving frequency is selected with interfering frequency described in tripping, including：
Whether the interference for judging to detect is consistent with the first preparatory condition；
When the interfering frequency detected is consistent with the first preparatory condition, interfering frequency that Scanning Detction arrives；
According to the interfering frequency scanned, suitable touch-screen driving frequency is selected with interfering frequency described in tripping.
8. one kind charging means for anti-jamming, it is characterised in that described device includes：
First judge module, for judging whether touch control terminal enters charged state；
First detection module, for when judging to charge, detecting interfering frequency；
First processing module, for when detecting the interfering frequency for meeting the first preparatory condition, selecting touch-screen driving frequency
With interfering frequency described in tripping.
9. device according to claim 8, it is characterised in that described device also includes：
Second detection module, for detecting, whether screen is activated or whether user operates screen；
Execution module, for when detecting that screen is activated or user operates screen, performing the step of detection is disturbed.
10. according to any described method of claim 8 or 9, it is characterised in that described device includes：
First detection module, it is additionally operable to detect interfering frequency again；
Sending module, when meeting the interference of the second preparatory condition for detecting, send interference notice；
Control module, reduced for charge closing or by charging current.
11. device according to claim 10, it is characterised in that described device includes：
Second detection module, for detecting whether operation of the user to screen finishes；
The control module, after detecting user to the end of operation of screen, reopen charging or recover normally to fill
Electric current.
12. device according to claim 11, it is characterised in that described device also includes：
3rd detection module, for detecting the working condition of touch controller；
The control module, when the working condition for being additionally operable to detect touch controller is battery saving mode, reopen charging or
Person recovers normal charging current.
13. device according to claim 8 or claim 9, it is characterised in that described device also includes：
4th detection module, for detecting the numerical value in particular register,
Second judge module, for judging whether touch control terminal enters charged state.
14. device according to claim 8 or claim 9, it is characterised in that described device includes：
Whether the 3rd judge module, the interference for judging to detect are consistent with the first preparatory condition；
4th detection module, when the interfering frequency for detecting is consistent with the first preparatory condition, the interference that Scanning Detction arrives is frequently
Rate；
The execution module, for according to the interfering frequency scanned, selecting suitable touch-screen driving frequency with described in tripping
Interfering frequency.
15. one kind charging means for anti-jamming, it is characterised in that described device includes：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Judge whether touch control terminal enters charged state；
When judging to charge, interfering frequency is detected；
When detecting the interfering frequency for meeting the first preparatory condition, touch-screen driving frequency is selected to disturb frequency described in tripping
Rate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610509366.0A CN107562289A (en) | 2016-06-30 | 2016-06-30 | Charge anti-interference method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610509366.0A CN107562289A (en) | 2016-06-30 | 2016-06-30 | Charge anti-interference method and device |
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| CN107562289A true CN107562289A (en) | 2018-01-09 |
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| CN201610509366.0A Pending CN107562289A (en) | 2016-06-30 | 2016-06-30 | Charge anti-interference method and device |
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| CN109271124A (en) * | 2018-09-27 | 2019-01-25 | 联想(北京)有限公司 | A kind of processing method and electronic equipment |
| CN109413254A (en) * | 2018-12-19 | 2019-03-01 | 上海中航光电子有限公司 | A kind of method and system for the current noise improving touch control terminal |
| WO2020083014A1 (en) * | 2018-10-23 | 2020-04-30 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related apparatus |
| CN112019681A (en) * | 2019-05-31 | 2020-12-01 | 北京小米移动软件有限公司 | Control method of mobile terminal, mobile terminal and storage medium |
| TWI723792B (en) * | 2020-03-04 | 2021-04-01 | 宏碁股份有限公司 | Touch system, touch device and method for reducing false point |
| CN112925439A (en) * | 2021-02-04 | 2021-06-08 | 优方科技(东莞)有限公司 | Frequency hopping system and frequency hopping processing method suitable for capacitive touch control |
| CN113348500A (en) * | 2019-01-30 | 2021-09-03 | 松下知识产权经营株式会社 | Control device for display device, control method for display device, and display system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109271124A (en) * | 2018-09-27 | 2019-01-25 | 联想(北京)有限公司 | A kind of processing method and electronic equipment |
| WO2020083014A1 (en) * | 2018-10-23 | 2020-04-30 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related apparatus |
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| CN113348500A (en) * | 2019-01-30 | 2021-09-03 | 松下知识产权经营株式会社 | Control device for display device, control method for display device, and display system |
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| CN112019681A (en) * | 2019-05-31 | 2020-12-01 | 北京小米移动软件有限公司 | Control method of mobile terminal, mobile terminal and storage medium |
| TWI723792B (en) * | 2020-03-04 | 2021-04-01 | 宏碁股份有限公司 | Touch system, touch device and method for reducing false point |
| CN112925439A (en) * | 2021-02-04 | 2021-06-08 | 优方科技(东莞)有限公司 | Frequency hopping system and frequency hopping processing method suitable for capacitive touch control |
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Application publication date: 20180109 |