CN110262699A - Electronic equipment and its control method - Google Patents
Electronic equipment and its control method Download PDFInfo
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- CN110262699A CN110262699A CN201910578334.XA CN201910578334A CN110262699A CN 110262699 A CN110262699 A CN 110262699A CN 201910578334 A CN201910578334 A CN 201910578334A CN 110262699 A CN110262699 A CN 110262699A
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- Prior art keywords
- inductor
- electronic equipment
- metal layer
- display screen
- pressure information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the present application provides a kind of electronic equipment and its control method, electronic equipment include display screen, Operation switch and processor；Display screen includes the display layer of metal layer and setting on the metal layer；Operation switch is set to the metal layer away from the display layer side, the Operation switch and the metal interlevel every setting, and the Operation switch includes inductor；The display screen and the Operation switch are electrically connected with the processor；The metal layer is for generating deformation under the action of active force to change the spacing of the metal layer and the inductor, the processor is used to obtain corresponding to according to the variation of spacing between the metal layer and the inductor pressure information of the active force, and controls the electronic equipment according to the pressure information.Pressure sensor does not need fitting display screen, and pressure sensor can correspond to the display area setting of display screen, the non-display area for the influence display screen that not will increase.
Description
Technical field
This application involves electronic technology fields, in particular to a kind of electronic equipment and its control method.
Background technique
With the development of communication technology, the electronic equipments such as smart phone are more more and more universal.In the related technology, by resistance
Formula pressure sensor is sticked under the non-display area of display screen and forms induction region, and when induction region is pressed, display screen is produced
Raw deformation, the resistance value of resistive pressure sensor can change at this time, and pressing is determined by the variation of detection resistance value
The size of dynamics, then according to pressing dynamics size controlling electronic devices.But resistive pressure sensor needs to be close to display
Screen, increases the non-display area of display screen, can not accomplish high screen accounting.
Summary of the invention
The embodiment of the present application provides a kind of electronic equipment and its control method, and the pressure of display screen can be pressed according to user
Controlling electronic devices, and accomplish high screen accounting.
The embodiment of the present application provides a kind of electronic equipment comprising:
Display screen, the display layer including metal layer and setting on the metal layer；
Operation switch is set to the metal layer away from the display layer side, the Operation switch and the metal layer
Interval setting, the Operation switch includes inductor；
Processor, the display screen and the Operation switch are electrically connected with the processor；
The metal layer is for generating deformation under the action of active force to change the metal layer and the inductor
Spacing, the processor according to the variation of spacing between the metal layer and the inductor for obtaining corresponding to the active force
Pressure information, and the control display screen corresponds to the pressure information and shown.
The embodiment of the present application also provides a kind of electronic equipment control method, and the electronic equipment includes that display screen and operation are opened
It closes, the display screen includes the display layer of metal layer and setting on the metal layer；The Operation switch is set to the gold
Belong to layer away from the display layer side, the Operation switch and the metal interlevel every setting, the Operation switch includes inductance
Device；The described method includes:
When the metal layer generates deformation under the action of active force, so that between the inductor and the metal layer
When spacing changes, obtain corresponding to the pressure information of the active force by inductor；
It controls the display screen and corresponds to the pressure information and shown.
In the embodiment of the present application, display screen metal layer side has Operation switch, when the metal layer of display screen is being made
When generating spacing of the deformation to change the metal layer and the inductor under the action of firmly, the processor can be according to institute
The variation for stating spacing between metal layer and the inductor of the Operation switch obtains corresponding to the pressure information of the active force, and
It controls the display screen and corresponds to the pressure information and shown.Electronic equipment can be according between metal layer and the inductor
Away from variation obtain corresponding pressure information, then according to pressure information controlling electronic devices.Wherein, Operation switch 20 can be made
For pressure sensor, the pressure sensor of the embodiment of the present application does not need fitting display screen, and pressure sensor can correspond to display
The display area of screen is arranged, the non-display area for the influence display screen that not will increase.
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.
Fig. 1 is the first structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is cross-sectional view of the electronic equipment shown in Fig. 1 along the direction P1-P1.
Fig. 3 is the first structural schematic diagram of LC antiresonant circuit in electronic equipment provided by the embodiments of the present application.
Fig. 4 is the first charged state schematic diagram of LC antiresonant circuit in electronic equipment shown in Fig. 3.
Fig. 5 is second of structural schematic diagram of LC antiresonant circuit in electronic equipment provided by the embodiments of the present application.
Fig. 6 is the first discharge condition schematic diagram of LC antiresonant circuit in electronic equipment shown in Fig. 5.
Fig. 7 is the structural schematic diagram of driving circuit in electronic equipment provided by the embodiments of the present application.
Fig. 8 is the signal schematic representation that driving circuit generates in electronic equipment shown in Fig. 7.
Fig. 9 is the flow chart of control method of electronic device provided by the embodiments 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.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained under that premise of not paying creative labor
Example, belongs to the protection scope of the application.
The embodiment of the present application provides a kind of electronic equipment and its control method.Electronic equipment can be smart phone, plate
Apparatus such as computer, can also be game station, AR (Augmented Reality, augmented reality) equipment, data storage device,
Audio playing apparatus, video play device, wearable device etc., wherein wearable device can be Intelligent bracelet, intelligent glasses
Deng.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the first structural schematic diagram of electronic equipment provided by the embodiments of the present application, Fig. 2
It is electronic equipment shown in Fig. 1 along the cross-sectional view in the direction P1-P1.Electronic equipment 100 can specifically include display screen 10, Operation switch
20, center 30, circuit board 40, battery 50 and rear cover 60.
Wherein, display screen 10 can be installed on center 30, and be connect by center 30 with rear cover 60, to form electronic equipment
100 display surface, for showing the information such as image, text.Wherein, display screen 10 may include liquid crystal display (Liquid
Crystal Display, LCD) or organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED)
Deng.
It should be understood that being also provided with cover board on display screen 10.Cover board cover display screen 10, with to display screen 10 into
Row protection, prevents display screen 10 to be scraped off or by Water Damage.Wherein, cover board can be transparent glass cover plate, so that user can
To observe the information of the display of display screen 10 through cover board.For example, cover board can be the glass cover-plate of sapphire material.
Center 30 can be lamellar or laminar structure, or hollow frame structure.Center 30 is for being
Electronic component or functional unit in electronic equipment 100 provide a supporting role, by electronic component, the function in electronic equipment 100
Energy component is mounted together.
Wherein, the shell of electronic equipment 100 can be collectively formed in center 30 and rear cover 60, for accommodating or installing electronics
Electronic component, functional unit of equipment etc..For example, display screen 10 may be mounted on shell, Operation switch 20 be may be mounted at
In shell.In addition, the functional units such as the camera of electronic equipment, receiver, circuit board, battery can be installed on center 30
To be fixed.It should be understood that the material of center 30 may include metal or plastic cement.
Circuit board 40 may be mounted on center 30.Circuit board 40 can be the mainboard of electronic equipment 100.Wherein, circuit
Can integrate on plate 40 microphone, loudspeaker, receiver, earphone interface, camera, acceleration transducer, gyroscope and
One or more of functional units such as processor 160.Meanwhile display screen 10 can be electrically connected to circuit board 40, to pass through electricity
Processor 160 on road plate 40 controls the display of display screen 10.
Battery 50 may be mounted on center 30.Meanwhile battery 50 is electrically connected to circuit board 40, to realize battery 50 for electricity
Sub- equipment 100 is powered.Wherein, electric power management circuit can be set on circuit board 40.Electric power management circuit is used for battery 50
The voltage of offer is assigned to each electronic component in electronic equipment 100.
Rear cover 60 can be integrally formed.In the forming process of rear cover 60, rear camera can be formed on rear cover 60
The structures such as hole.
Please continue to refer to Fig. 1 and Fig. 2, display screen 10 includes metal layer 12 and the display layer 14 being arranged on metal layer 12.
Operation switch 20 is set to metal layer 12 and opens away from 14 side of display layer, Operation switch 20 and the setting of the interval of metal layer 12, operation
Closing 20 includes inductor 22.Display screen 10 and Operation switch 20 are electrically connected with processor 160.
Wherein, metal layer 12 is used to generate deformation under the action of active force to change between metal layer 12 and inductor 22
Away from, processor 160 is used to obtain the pressure information of corresponding active force according to the variation of spacing between metal layer 12 and inductor 22,
And according to pressure information controlling electronic devices 100.
Electronic equipment 100 can obtain corresponding pressure information according to the variation of the spacing of metal layer 12 and inductor 22,
Then according to pressure information controlling electronic devices 100.Operation switch 20 can be used as the pressure sensor of the embodiment of the present application.This
The pressure sensor of application embodiment does not need fitting display screen 10, and pressure sensor can correspond to the display area of display screen 10
Setting, the non-display area for the influence display screen 10 that not will increase.
Wherein, for the display layer 14 of display screen 10 for showing information, metal layer 12 can be used as the load of entire display layer 14
Body or metal layer 12 can cover entire display layer 14.The acceptable covering part display layer 14 as needed of metal layer 12, such as
Cover centre or the periphery etc. of display screen 10.
Wherein, inductor 22 can be made of coil, and the frequency of inductor 22 is according between metal layer 12 and inductor 22
The variation of spacing and change, processor 160 is used to obtain the pressure information of corresponding active force according to the frequency after change.
Incorporated by reference to Fig. 3 to Fig. 6, Fig. 3 is first of LC antiresonant circuit in electronic equipment provided by the embodiments of the present application
Kind structural schematic diagram, Fig. 4 are the first charged state schematic diagram of LC antiresonant circuit in electronic equipment shown in Fig. 3, and Fig. 5 is
Second of structural schematic diagram of LC antiresonant circuit in electronic equipment provided by the embodiments of the present application, Fig. 6 are electronics shown in Fig. 5
The first discharge condition schematic diagram of LC antiresonant circuit in equipment.Inductor 22 in Fig. 5 generates counter electromotive force.Inductor
22, which can also cooperate other elements to realize, obtains corresponding active force according to the variation of spacing between metal layer 12 and inductor 22
Pressure information.Specifically, Operation switch 20 further includes capacitor 24, capacitor 24 and inductor 22 form LC parallel resonance electricity
Road, processor 160 pass through formulaObtain the pressure information of corresponding active force, wherein L be inductor 22 etc.
Inductance is imitated, C is the capacitance of capacitor 24, and f is frequency, and L becomes with the variation of spacing between inductor 22 and metal layer 12
Change, frequency f is corresponding with pressure information.
Wherein, the inductor 22 in LC antiresonant circuit and capacitor 24 are in parallel, and LC antiresonant circuit is divided into 2 ranks
Section driving.First stage is to capacitor charging, and second stage is that capacitor discharges after stopping charging.By above-mentioned charge and discharge process,
LC antiresonant circuit can form resonance, and the effect of frequency-selecting device is served as in entire driving circuit.Inductor 22 in Fig. 5
Generate counter electromotive force.
Incorporated by reference to Fig. 7 and Fig. 8, Fig. 7 is the structural schematic diagram of driving circuit in electronic equipment provided by the embodiments of the present application,
Fig. 8 is the signal schematic representation that driving circuit generates in electronic equipment shown in Fig. 7.Fig. 7 is complete driving circuit, complete to drive
Dynamic circuit compares the voltage at the both ends AB, after exporting the frequency-selecting of LC antiresonant circuit by introducing comparator (Comparator)
Incude clock.Entire circuit is driven used here as current source (Currentsouce), when the end A voltage is high, current source is provided just
To electric current, when the end B voltage is high, current source provides negative current, finally converts the resonance frequency of LC antiresonant circuit to
With periodic voltage waveform, the periodic quantity of half-wave is its resonance frequency, that is, inductance pressure transducer (open by operation
Close) output frequency.The formula of mathematical of the frequency are as follows:In real process, it is not relevant for coil inductance value
It is specially how many, it is only necessary to know that F is converted to digital signal by counter by frequency values, control processor 160.
It is understood that inductor 22 and capacitor 24 the formation LC tank circuit in parallel that coil is formed, pass through
Driving circuit constantly carries out charge and discharge to LC tank circuit, and coil can form vortex above it at this time.When display screen 10
When being pressed, display screen 10 generates Bending Deformation, and the bottom metal layer 12 of display screen 10 is close to inductor 22, coil shape at this time
At vortex increase, reduce so as to cause the inductance value L of coil, the resonance frequency f of driving circuit increases, the variation of resonance frequency f
Characterize pressing dynamics.Processor 160 can obtain the pressing dynamics of this time pressing, 160 basis of processor by inductor 22
Pressing dynamics controlling electronic devices 100.
By the different size of frequency f, different range value section corresponds to each of electronic equipment 100 to the embodiment of the present application in other words
Kind operation.I.e. frequency f is corresponding with the operation of controlling electronic devices 100.Such as a frequency f value or a range intervals value
The operation of corresponding a kind of electronic equipment 100.
Therefore, when the spacing between metal layer 12 and inductor 22 does not generate variation, the value of frequency f is constant, can incite somebody to action
Corresponding frequency f value does not operate corresponding with electronic equipment 100 under the mode.And between metal layer 12 and inductor 22
When away from generating variation, the spacing between metal layer 12 and inductor 22 generates variation, carries out frequency and also generates variation, and then basis
The value of frequency f searches the operation of corresponding controlling electronic devices 100.
Processor 160 obtains the pressure information of corresponding active force according to 22 frequency of inductor after change.Wherein, pressure is believed
Breath can not only include the pressing dynamics obtained by inductor 22, can also include the information such as pressing duration, pressing area.From
And processor 160 determines that predetermined registration operation, and control display screen 10 respond predetermined registration operation according to pressure information, wherein default behaviour
As dub operation, flicking operation, again by one in operation.Flicking operation, again can be by the pressing that recognizes by operation
Dynamics distinguishes, for example, a pre set force angle value is preset, when the pressing dynamics in pressure information are greater than pre set force angle value
When, it determines that the pressing operation is attached most importance to by operation, when the pressing dynamics in pressure information are not more than pre set force angle value, determines that this is pressed
Press operation is flicking operation.Dub operation, flicking operation can be distinguished by pressing duration and/or pressing area.For example,
A preset area value is preset, when the pressing area in pressure information is greater than preset area value, determines that the pressing operation is
Flicking operation determines that the pressing operation is to dub operation when the pressing area in pressure information is not more than preset area value.Again
For example, presetting a preset duration value, when the pressing duration in pressure information is greater than preset duration value, determine that the pressing is grasped
It is operated as flicking, when the pressing duration in pressure information is not more than preset duration value, determines that the pressing operation is to dub behaviour
Make.In another example a preset area value and a preset duration value are preset, when the pressing area in pressure information is greater than default press
Pressure surface product value, and press duration be greater than preset duration value when, determine the pressing operation be flicking operate, otherwise, it determines the pressing
Operation is to dub operation.
It should be noted that the display screen 10 in above-described embodiment can be touching display screen 10.That is, display screen 10 also has
There is touch control layer, touch control layer and metal layer 12 can be set in the two sides of display layer 14, and display screen 10 not only has display function, also
With touch function, so that display screen 10 can identify single-click operation, double click operation, slide etc..In above-described embodiment
Electronic equipment 100 can identify the information such as the pressing dynamics of user's pressing, in conjunction with the touch function of the touch control layer of display screen 10
Three-dimensional touch (3D-touch) function may be implemented.
Processor 160 can obtain this time information such as the pressing dynamics of pressing and duration by inductor 22, then
Processor 160 realizes three-dimensional touch (3D- according to the touch operation of current 100 environment of electronic equipment and combination touch screen
Touch) function.100 environment of electronic equipment may include currently running application program, current display content etc..
Inductor 22 is arranged inside electronic equipment 100.Specifically, the center 30 and battery 50 of electronic equipment 100 are all provided with
It is placed between display screen 10 and rear cover 60, center 30 can have hollow region, and battery 50 can be set in the hollow region.
Inductor 22 can be set on center 30 wherein, also can be set on battery 50.The quantity of inductor 22 can be more
A, wherein at least one inductor 22 is arranged on center 30, at least one inductor 22 is arranged on battery 50.Certainly multiple
Inductor 22 can also be provided only on center 30 or multiple inductors 22 can be provided only on battery 50.It needs to illustrate
, inductor 22 is correspondingly arranged at center 30 and/or battery 50 towards on 10 side of display screen.
It should be noted that electronic equipment 100 based on the above embodiment, wherein between inductor 22 and metal layer 12
Away from being greater than 0.2 millimeter, facilitate production.The spacing of inductor 22 and metal layer 12 can according to need setting, for example, inductor 22
Spacing with metal layer 12 can be 1 millimeter, 0.8 millimeter, 0.5 millimeter, 0.3 millimeter, 0.2 millimeter etc..
Electronic equipment 100 in the embodiment of the present application does not need to be modified display screen 10, does not need such as the relevant technologies
In increase 3D-touch capacitance sensor lamination in display screen 10, the thickness of display screen 10 not will increase, will not set to electronics
Standby 100 lightening has an impact.In addition, capacitive pressure sensor in the related technology, between metal layer and inductor
It is, for example, less than 0.2mm away from very small, assembly precision is required very high, and needs to change internal structure to realize the dress
With precision.The pressure sensor of inductor formula realizes pressure detecting by vortex, because the intensity of vortex wants the air gap
Ask lower, therefore the pressure sensor of the inductor formula of the present embodiment is lower to the required precision of assembly, the metal of display screen 10
The spacing of layer 12 and inductor 22 can be greater than the gap of 0.2mm, and clearance requirement is not high, facilitates production.The inductance that coil is formed
The setting of device 22 facilitates structure to design on center 30 and/battery 50, and assembly is simple, and the pressure sensor ratio of inductor formula
The higher pressure-sensing of pressure sensor of capacitive pressure sensor strong antijamming capability, available specific capacitance formula is sensitive
Degree.Inductor 22 is correspondingly arranged at the display area of display screen 10, will not influence the screen accounting of display screen 10, does not need to be fitted in
Under the black surround (non-display area) of display screen 10, be conducive to the screen accounting for improving display screen 10.
It should be noted that the coil size of inductor 22 can according to need setting.Corresponding different sensitivity and induction
Different size of coil is arranged in region.For example, game mobile phone needs two big key operations, corresponding two big key operating areas
Two big coils are set, to meet big areal pressure detection.
In some embodiments, Operation switch 20 can also cooperate vibration motor to provide the user with feedback.For example, when operation
When switch 20 is recognized again by operation, it is again by operation to prompt user now that vibration motor vibration, which is reminded,.
In order to further describe the function that the embodiment of the present application passes through Operation switch controlling electronic devices, set below from electronics
The angle of standby control method is defined.
Referring to Fig. 9, Fig. 9 is the flow chart of control method of electronic device provided by the embodiments of the present application.In the present embodiment
The control method of electronic equipment be applied to electronic equipment, electronic equipment can be the electronic equipment in any of the above-described embodiment.
Wherein, electronic equipment includes display screen and Operation switch, and display screen includes the display layer of metal layer and setting on the metal layer；Behaviour
Make switch and be set to metal layer away from display layer side, Operation switch and metal interlevel every setting, Operation switch includes inductor.
The control method of electronic equipment specifically includes:
201, when metal layer generates deformation under the action of active force, so that the spacing between inductor and metal layer occurs
When variation, the pressure information of corresponding active force is obtained by inductor.
201, according to pressure information controlling electronic devices.
Metal layer under the action of active force for generating deformation to change the spacing of metal layer and inductor, according to metal
The variation of spacing obtains the pressure information of corresponding active force between layer and inductor, and controls electronics according to pressure information and set
It is standby.Corresponding pressure information can be obtained according to the variation of the spacing of metal layer and inductor, then be controlled according to pressure information
Electronic equipment.Operation switch is the pressure sensor of the embodiment of the present application, and pressure sensor does not need fitting display screen, and pressure passes
Sensor can correspond to the display area setting of display screen, the non-display area for the influence display screen that not will increase.
Wherein, include: by the pressure information that inductor obtains corresponding active force
Obtain the variable quantity of inductor；
The pressure information of corresponding active force is obtained according to variable quantity.
Wherein, Operation switch further includes capacitor, and capacitor and inductor form antiresonant circuit；Obtain inductor
Variable quantity includes:
When inductor and metal interlevel are away from variation, pass through formulaThe frequency variation of inductor is obtained,
Wherein, L is the equivalent inductance of inductor, and C is the capacitance of capacitor, and f is frequency, and L is between inductor and metal layer
Away from variation and change.
It is understood that the inductor and capacitor parallel connection that coil is formed forms LC tank circuit, pass through driving
Circuit constantly carries out charge and discharge to LC tank circuit, and coil can form vortex above it at this time.When display screen is pressed
When, display screen generates Bending Deformation, and close to inductor, the vortex that coil is formed increases the bottom metal layer of display screen at this time,
Reduce so as to cause the inductance value L of coil, the resonance frequency f of driving circuit increases, and the variation of resonance frequency f characterizes pressing force
Degree.The pressing dynamics of this time pressing can be obtained by inductor, processor is according to pressing dynamics controlling electronic devices.
By the different size of frequency f, different range value section corresponds to the various behaviour of electronic equipment to the embodiment of the present application in other words
Make.I.e. frequency f is corresponding with the operation of controlling electronic devices.A such as frequency f value or a range intervals value corresponding one
The operation of kind electronic equipment.
Therefore, when the spacing between metal layer and inductor does not generate variation, the value of frequency f is constant, can be by the mould
Corresponding frequency f value does not operate corresponding with electronic equipment under formula.And when the spacing between metal layer and inductor generates variation
When, the spacing between metal layer and inductor generates variation, carries out frequency and also generates variation, and then is searched according to the value of frequency f
The operation of corresponding controlling electronic devices.Concrete implementation principle sees above-described embodiment, and details are not described herein.
Wherein, include: according to pressure information controlling electronic devices
Determine that predetermined registration operation, predetermined registration operation are to dub operation, flicking operation, again by one in operation according to pressure information
?；
It controls display screen and responds predetermined registration operation.
The pressure information of corresponding active force can be obtained according to the inductor frequency after change.Wherein, pressure information can be with
Not only include the pressing dynamics obtained by inductor, can also include the information such as pressing duration, pressing area.To according to pressure
Force information determines that predetermined registration operation, and control display screen respond predetermined registration operation, wherein predetermined registration operation is to dub operation, flicking behaviour
Make, again by one in operation.Flicking operation can be distinguished by operation again by the pressing dynamics recognized, for example, pre-
One pre set force angle value is first set, when the pressing dynamics in pressure information are greater than pre set force angle value, determines that the pressing operation is attached most importance to
By operation, when the pressing dynamics in pressure information are not more than pre set force angle value, determine the pressing operation for flicking operation.It dubs
Operation, flicking operation can be distinguished by pressing duration and/or pressing area.For example, a preset area value is preset,
When the pressing area in pressure information is greater than preset area value, the pressing operation is determined for flicking operation, when in pressure information
Pressing area be not more than preset area value when, determine the pressing operation be dub operation.In another example preset one it is default when
Long value determines the pressing operation for flicking operation, when pressure is believed when the pressing duration in pressure information is greater than preset duration value
When pressing duration in breath is not more than preset duration value, determine that the pressing operation is to dub operation.In another example it is pre- to preset one
If area value and a preset duration value, grow up when the pressing area in pressure information is greater than default pressing area value, and presses
When preset duration value, the pressing operation is determined for flicking operation, otherwise, it determines the pressing operation is to dub operation.
It should be noted that the display screen in above-described embodiment can be touching display screen.That is, display screen also has touch-control
Layer, touch control layer and metal layer can be set in the two sides of display layer, and display screen not only has display function, also have touch-control function
Can, so that display screen can identify single-click operation, double click operation, slide etc..Electronic equipment in above-described embodiment can be with
Three-dimensional touch may be implemented in conjunction with the touch function of the touch control layer of display screen in the information such as pressing dynamics that identify user's pressing
(3D-touch) function.
This time information such as the pressing dynamics of pressing and duration can be obtained by inductor, then according to current electricity
Three-dimensional touch (3D-touch) function is realized in sub- facility environment and the touch operation for combining touch screen.Electronic device environment can be with
Including currently running application program, current display content etc..
Electronic equipment in the embodiment of the present application does not need to be modified display screen, does not need as in the related technology aobvious
Increase 3D-touch capacitance sensor lamination in display screen, the thickness of display screen not will increase, will not be to the lightening of electronic equipment
It has an impact.In addition, the spacing of capacitive pressure sensor in the related technology, metal layer and inductor is very small, example
Such as less than 0.2mm, it is very high to assembly precision requirement, and need to change internal structure to realize the assembly precision.Inductor
The pressure sensor of formula realizes pressure detecting by vortex, because requirement of the intensity of vortex to the air gap is lower, this
The pressure sensor of the inductor formula of embodiment is lower to the required precision of assembly, the metal layer of display screen and the spacing of inductor
The gap of 0.2mm can be greater than, clearance requirement is not high, facilitates production.The inductor setting that coil is formed is in center and/battery
On, facilitate structure to design, assembly is simple, and the anti-interference energy of pressure sensor of the pressure sensor specific capacitance formula of inductor formula
Power is strong, the higher pressure-sensing sensitivity of the pressure sensor of available specific capacitance formula.Inductor is correspondingly arranged at display screen
Display area, will not influence the screen accounting of display screen, do not need to be fitted under the black surround (non-display area) of display screen, favorably
In the screen accounting for improving display screen.
In some embodiments, Operation switch can also cooperate vibration motor to provide the user with feedback.For example, when operation is opened
When pass is recognized again by operation, it is again by operation to prompt user now that vibration motor vibration, which is reminded,.
It should be noted that control method of electronic device can also include all sides in above-mentioned electronic equipment embodiment
Method, control method of electronic device can be applied in the embodiment of any of the above-described electronic equipment, and details are not described herein.
In the description of the present application, it is to be understood that the terms such as " first ", " second " are only used for distinguishing similar
Object is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.
The embodiment of the present application also provides a kind of storage medium, computer program is stored in the storage medium, when described
When computer program is run on computers, the computer executes electronic equipment controlling party described in any of the above-described embodiment
Method.
It should be noted that those of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by computer program, and the computer program can store in meter
In calculation machine readable storage medium storing program for executing, the storage medium be can include but is not limited to: read-only memory (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
Electronic equipment provided by the embodiments of the present application and its control method are described in detail above.It is used herein
The principle and implementation of this application are described for specific case, and the above embodiments are only used to help understand
The application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiments and applications
There will be changes, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (12)
1. a kind of electronic equipment characterized by comprising
Display screen, the display layer including metal layer and setting on the metal layer；
Operation switch, be set to the metal layer away from the display layer side, the Operation switch and the metal interlevel every
Setting, the Operation switch includes inductor；
Processor, the display screen and the Operation switch are electrically connected with the processor；
The metal layer for generating deformation under the action of active force to change the spacing of the metal layer and the inductor,
The processor is used to obtain corresponding to according to the variation of spacing between the metal layer and the inductor pressure of the active force
Force information, and the electronic equipment is controlled according to the pressure information.
2. electronic equipment according to claim 1, which is characterized in that the Operation switch further includes capacitor, the electricity
Container and the inductor form LC antiresonant circuit, and the processor passes through formulaDescribed in being corresponded to
The pressure information of active force, wherein the L is the equivalent inductance of the inductor, and the C is the capacitance of the capacitor,
The f is frequency, and the L changes, the frequency f and institute with the variation of spacing between the inductor and the metal layer
It is corresponding to state pressure information.
3. electronic equipment according to claim 2, which is characterized in that the inductor is made of coil, the inductor
Frequency changed according to the variation of spacing between the metal layer and the inductor, the processor be used for according to change after
The frequency obtain corresponding to the pressure information of the active force.
4. electronic equipment according to claim 3, which is characterized in that the electronic equipment further includes center, the center
The metal layer is set to away from the display layer side, the inductor is set on the center.
5. electronic equipment according to claim 3, which is characterized in that the electronic equipment further includes battery, the battery
The metal layer is set to away from the display layer side, the inductor is set on the battery.
6. electronic equipment according to claim 3, which is characterized in that the electronic equipment further include center, battery and after
Lid, the center and the battery be all set between the display screen and rear cover, the inductor be set to the center and/
Or on the battery.
7. according to the described in any item electronic equipments of claim 3-6, which is characterized in that the inductor and the metal layer
Spacing is greater than 0.2 millimeter.
8. electronic equipment according to claim 1, which is characterized in that the processor is also used to according to the pressure information
Determine predetermined registration operation, and the control display screen responds the predetermined registration operation, wherein the predetermined registration operation be dub operation,
Flicking operation presses one in operating again.
9. the control method of a kind of electronic equipment, which is characterized in that the electronic equipment includes display screen and Operation switch, described
Display screen includes the display layer of metal layer and setting on the metal layer；The Operation switch is set to the metal layer and deviates from
The display layer side, the Operation switch and the metal interlevel include inductor every setting, the Operation switch；The side
Method includes:
When the metal layer generates deformation under the action of active force, so that the spacing between the inductor and the metal layer
When changing, obtain corresponding to the pressure information of the active force by inductor；And
The electronic equipment is controlled according to the pressure information.
10. the control method of electronic equipment according to claim 9, which is characterized in that described to be obtained pair by inductor
The pressure information for answering the active force includes:
Obtain the variable quantity of the inductor；
Obtain corresponding to the pressure information of the active force according to the variable quantity.
11. the control method of electronic equipment according to claim 9, which is characterized in that the Operation switch further includes electricity
Container, the capacitor and the inductor form antiresonant circuit；The variable quantity for obtaining the inductor includes:
When the inductor and the metal interlevel are away from variation, pass through formulaObtain the frequency of the inductor
Variable quantity, wherein the L is the equivalent inductance of inductor, and the C is the capacitance of the capacitor, and the f is frequency, institute
L is stated to change with the variation of spacing between the inductor and the metal layer.
12. the control method of electronic equipment according to claim 9, which is characterized in that described according to the pressure information
Controlling the electronic equipment includes:
Determine that predetermined registration operation, the predetermined registration operation are to dub operation, flicking operation, again by operation according to the pressure information
One；
It controls the display screen and responds the predetermined registration operation.
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| CN201910578334.XA CN110262699A (en) | 2019-06-28 | 2019-06-28 | Electronic equipment and its control method |
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| CN201910578334.XA CN110262699A (en) | 2019-06-28 | 2019-06-28 | Electronic equipment and its control method |
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Cited By (1)
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| CN111752409A (en) * | 2020-06-08 | 2020-10-09 | Oppo广东移动通信有限公司 | Electronic device and control method of electronic device |
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Application publication date: 20190920 |