CN109213354A - Touch controlled key component, Feedback Vibration Control method and household device - Google Patents
Touch controlled key component, Feedback Vibration Control method and household device Download PDFInfo
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- CN109213354A CN109213354A CN201710537500.2A CN201710537500A CN109213354A CN 109213354 A CN109213354 A CN 109213354A CN 201710537500 A CN201710537500 A CN 201710537500A CN 109213354 A CN109213354 A CN 109213354A
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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
- G06F3/0414—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
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
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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 present invention relates to family's electro-technical field, a kind of touch controlled key component, Feedback Vibration Control method and household device are disclosed, wherein the touch controlled key component includes: key panel；Touch controlled key is set to key panel, and the pressing for bearing user；Vibrator is set to key panel；Controller, the pressing force born for obtaining touch controlled key, and control vibrator execute vibration action with oscillation intensity corresponding with the pressing force that touch controlled key is born, and are wherein in the first positive correlation between oscillation intensity and pressing force.Thus oscillation intensity according to user press touch key-press dynamics variation and change, when the pressing dynamics of user's finger are bigger, the oscillation intensity that controller controls vibrator execution vibration is bigger, so that the vibratory output that user's finger perceives is bigger, so as to improve user to the interaction feedback effect of touch controlled key component.
Description
Technical field
The present invention relates to family's electro-technical fields, more particularly to a kind of touch controlled key component, for touch controlled key component
Feedback Vibration Control method and household device.
Background technique
The human-computer interactive control feedback strategy of the small household appliances such as existing household device such as electric cooker, electric pressure cooking saucepan, electromagnetic oven,
It is typically fed back by vision and the sense of hearing, when user's finger touches wherein a certain effective key, in cooking pot
Portion's controller detects after user key-press operation according to the different corresponding state of a controls of key change, such as realize booting, heating,
Shutdown etc., and the display content by changing display area and control buzzer make a sound to feed back and inform user, thus
Allowing user to perceive its button operation, cooked device receives identification.
In the related art, user controls cooking pot with finger (tactile), but cooking pot is anti-by display screen and sound
Feed user, the sound that user needs the content seen on display by eyes (vision) and ear (sense of hearing) that cooking pot is listened to issue
Sound perceives effective operation.During operating household device, user's operation and the sense organ part of feedback perception are had occurred
Transformation, so that feedback effects are not enough directly and the technical issues of easily lead to low user perceptibility, poor user experience.
It should be noted that the above technical problem is that present inventor is had found during practicing the present invention
's.
Summary of the invention
The purpose of the present invention is least for overcoming the household device of the existing technology to be had by vision, the sense of hearing
Effect key feedback and the technical issues of lead to low user perceptibility, poor user experience, a kind of touch controlled key component, feedback vibration are provided
Flowing control method and household device.
To achieve the goals above, one aspect of the present invention provides a kind of touch controlled key component, comprising: key panel；Touch-control
Key is set to the key panel, and the pressing for bearing user；Vibrator is set to the key panel；Controller is used
In obtaining the pressing force born of the touch controlled key, and the pressing force for controlling the vibrator to be born with the touch controlled key
Corresponding oscillation intensity executes vibration action, is wherein in the first positive correlation between the oscillation intensity and the pressing force.
Preferably, which is capacitive pressure key, and the capacitance of the touch controlled key can be held with it
The increase and decrease for the pressing force received and change；And the controller is used to determine the touch-control by detecting the capacitance of the touch controlled key
The pressing force that key is born.
Preferably, the increase and decrease for the pressing area that the pressing force of the touch controlled key born can be pressed with it and become
Change, which is used to calculate the pressing area that the touch controlled key is pressed by detecting the capacitance of the touch controlled key, and
The pressing force that the touch controlled key is born is determined based on the resulting pressing area is calculated.
It preferably, is in the second positive correlation between the capacitance of the touch controlled key and its pressing area being pressed.
Preferably, the pressing force traversal vibration strong pressure reference table which is used to be born the touch controlled key, with
Determine intended vibratory intensity corresponding with the pressing force that the touch controlled key is born, wherein the vibration strong pressure is recorded referring to table
About a variety of mapping relations between the multiple oscillation intensities and multiple pressing forces of the touch controlled key；Control vibrator execution
Vibration action corresponding to the intended vibratory intensity.
Preferably, the pressing force which is used to be born based on the touch controlled key should be big to the vibrator output phase
Small voltage executes vibration to control the vibrator with oscillation intensity corresponding with the pressing force that the touch controlled key is born
Movement.
Preferably, which is linear positive correlation or positively nonlinear correlation relationship.
On the other hand the embodiment of the present invention provides a kind of Feedback Vibration Control method for touch controlled key component, the touch-control
Button assembly includes key panel；Touch controlled key is set to the key panel, and the pressing for bearing user；Vibrator, if
It is placed in the key panel；The control method include: obtain the pressing force born of the touch controlled key, and control the vibrator with
Oscillation intensity corresponding with the pressing force that the touch controlled key is born executes vibration action, and wherein the oscillation intensity is pressed with this
It is in the first positive correlation between pressure.
Preferably, which is capacitive pressure key, and the capacitance of the touch controlled key can be held with it
The increase and decrease for the pressing force received and change, the pressing force that the acquisition touch controlled key is born includes: by detecting the touch controlled key
Capacitance determine the pressing force that the touch controlled key is born.
Preferably, the increase and decrease for the pressing area that the pressing force which is born can be pressed with it and become
Change, should determine that the pressing force that the touch controlled key is born included: to pass through detection by detecting the capacitance of the touch controlled key
The capacitance of the touch controlled key calculates the pressing area that the touch controlled key is pressed；Based on calculate the resulting pressing area come
Determine the pressing force that the touch controlled key is born.
It preferably, is in the second positive correlation between the capacitance of the touch controlled key and its pressing area being pressed.
Preferably, the control vibrator executes vibration time corresponding with the pressing force that the touch controlled key is born
Under vibration action include: the pressing force traversal vibration strong pressure that is born the touch controlled key referring to table, with determining with the touching
The corresponding intended vibratory intensity of the pressing force that control key is born, wherein the vibration strong pressure is recorded referring to table about the touching
Control a variety of mapping relations between the multiple oscillation intensities and multiple pressing forces of key；
It controls the vibrator and executes the vibration action for corresponding to the intended vibratory intensity.
Preferably, the control vibrator is held with oscillation intensity corresponding with the pressing force that the touch controlled key is born
Row vibration action includes: that the pressing force born based on the touch controlled key exports voltage of corresponding size to the vibrator, with
It controls the vibrator and vibration action is executed with oscillation intensity corresponding with the pressing force that the touch controlled key is born.
Preferably, which is linear positive correlation or positively nonlinear correlation relationship.
Another aspect of the invention provides a kind of household device, includes above-mentioned touch controlled key component.
Preferably, which includes selected from least one of following: electromagnetic oven, electric cooker, electric pressure cooking saucepan.
In the above-mentioned technical solutions, on the one hand control what vibrator execution was born in response to touch controlled key by controller
The vibration action of pressing force can carry out touch feedback to finger that user is pressed, rather than just vision, sense of hearing form
Feedback, can more intuitively improve the feedback perceptibility for the effective pressing keys of user；On the other hand it is controlled and is shaken by controller
Dynamic device executes the vibration action under the oscillation intensity of the pressing force correlation born with touch controlled key, can be for use
The size that family presses the pressing dynamics of touch controlled key component feeds back the vibrating effect of a positive correlation oscillation intensity, and thus vibration is strong
Degree according to user press touch key-press dynamics variation and change, when the pressing dynamics of user's finger are bigger, controller control
The oscillation intensity that vibrator processed executes vibration is bigger, so that the vibratory output that user's finger perceives is bigger, so as to improve user couple
The interaction feedback effect of touch controlled key component.
The other feature and advantage of the embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Shown in fig. 1 is the structural schematic diagram of the touch controlled key component of one embodiment of the invention；
Fig. 2 shows be using one embodiment of the invention touch controlled key component electromagnetic oven stereoscopic schematic diagram；
When Fig. 3 shows the vibration of the vibrator in the touch controlled key component of one embodiment of the invention pressure referring to table the
One schematic diagram；
When Fig. 4 shows the vibration of the vibrator in the touch controlled key component of one embodiment of the invention pressure referring to table the
Two schematic diagrames；
Fig. 5 shows that the process of the vibrational feedback control method for touch controlled key component of one embodiment of the invention is shown
It is intended to；
Fig. 6 shows the structural schematic diagram of the touch controlled key component of another embodiment of the present invention；
Fig. 7 shows the perspective view of the electromagnetic oven of the touch controlled key component using another embodiment of the present invention；
Pressure is referring to table when Fig. 8 shows the vibration of the vibrator in the touch controlled key component of another embodiment of the present invention
First schematic diagram；
Pressure is referring to table when Fig. 9 shows the vibration of the vibrator in the touch controlled key component of another embodiment of the present invention
Second schematic diagram；
Figure 10 shows the stream of the vibrational feedback control method for touch controlled key component of another embodiment of the present invention
Journey schematic diagram.
Figure 11 shows the structural schematic diagram of the touch controlled key component of further embodiment of this invention；
Figure 12 shows the structural schematic diagram of the touch controlled key component of further embodiment of this invention；
Figure 13 shows the vibration frequency and vibration of the vibrator in the touch controlled key component of further embodiment of this invention
Variation relation schematic diagram between intensity；
Figure 14 shows frequency keying the showing referring to table of the touch controlled key component applied to further embodiment of this invention
It is intended to；
What Figure 15 showed is the structural schematic diagram of the touch controlled key component of further embodiment of this invention further embodiment of this invention；
Figure 16 shows frequency keying the showing referring to table of the touch controlled key component applied to further embodiment of this invention
It is intended to；
Figure 17 shows the working principle flow diagram of the touch controlled key component of further embodiment of this invention.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Referring to it is shown in fig. 1 be one embodiment of the invention touch controlled key component side view, the touch controlled key component 10
Including key panel 101, touch controlled key 102 and vibrator 103, the touch controlled key 102 and vibrator 103 are all set in key face
Plate 101, touch controlled key 102 are used to bear the pressing of user, which can be used for corresponding to realize to user's interaction
Function, such as can be switch key, temperature regulating key, time adjustment key etc., and the type selecting of the touch controlled key 102
It specifically can be 3 D button；And vibrator 103 can make vibration action and be transferred to key panel 101 to feed back use
Family pressing is effective.The touch controlled key component 10 includes the controller 104 being connected with vibrator 103, which can be with
It is connected with touch controlled key 102 to obtain the pressing force and the control vibrator 103 of controller 104 that the touch controlled key is born
The vibration action under vibration time corresponding with the pressing force that touch controlled key 102 is born is executed, wherein controller 104 is controlled
The vibration time that vibrator 103 processed executes vibration action is corresponding with born the increasing or reducing for pressure of touch controlled key 102
Ground extends or shortens.
In the present embodiment, vibrator is on the one hand controlled by controller and executes the pressing born in response to touch controlled key
The vibration action of power can carry out touch feedback to finger that user is pressed, rather than just vision, sense of hearing form it is anti-
Feedback, can more intuitively improve the feedback perceptibility for the effective pressing keys of user；On the other hand it is controlled and is vibrated by controller
Device executes the vibration action under the vibration time of the pressing force correlation born with touch controlled key, can be directed to user
The size for pressing the pressing dynamics of touch controlled key component feeds back the vibrating effect of a positive correlation vibration time, thus vibration time
According to user press touch key-press dynamics variation and change, when the pressing dynamics of user's finger are bigger, controller control
The vibration time that vibrator executes vibration is bigger, so that the vibratory output that user's finger perceives is bigger, so as to improve user to touching
Control the interaction feedback effect of button assembly.
As the further open and optimization of touch controlled key component shown in the present embodiment, touch controlled key 102 is capacitor
Formula pressure buttons, and the capacitance of touch controlled key 102 can change with the increase and decrease for the pressing force that it is born；And control
Device 104 is used to determine the pressing force that touch controlled key 102 is born by detecting the capacitance of the touch controlled key.It is understood that
It is that the specific type selecting of touch controlled key 102 wouldn't be limited in the present embodiment, can be by existing capacitor on the market at present
The range of the present embodiment all should belong in formula pressure buttons.As a result, by detecting the capacitance of the touch controlled key, and combining should
Corresponding relationship between the capacitance of touch controlled key and its pressing force born can determine that touch controlled key born presses
Pressure.As an example, can be main track about the corresponding relationship between the capacitance of touch controlled key and its pressing force born
Property it is related, that is, when the pressing force for the pressing force that touch controlled key 402 is born is bigger, capacitance is correspondingly bigger.
As the further open and optimization of touch controlled key component shown in the present embodiment, pressed when controller 104 is with vibration
Power is associated referring to table, and in the vibration, pressure is recorded referring to table and pressed about multiple vibration times of touch controlled key 102 with multiple
A variety of mapping relations between pressure the, as an example, mapping relations, that is, vibration time-pressing force can be 50ms~0-
0.5N, 100ms~0.5-1N, 150ms~1-1.5N etc..When user presses touch controlled key 102, then trigger controller 104 obtains
The pressing force is simultaneously traversed when shaking pressure referring to table by the pressing force that takes touch controlled key 102 to be born, with determining with touch controlled key 102
The corresponding intended vibratory duration of the pressing force born continues as an example, determining control when detecting pressing force is 0.8N
Vibrator 103 processed vibrates 100ms.
The perspective view of the electromagnetic oven of the touch controlled key component using one embodiment of the invention, such as Fig. 2 are shown referring to fig. 2
Shown, which includes electromagnetic oven panel 21, touch controlled key 202, vibrator 203 and display unit 26, the display unit
Include LED lamp, arc LED light bar and charactron.Wherein vibrator 203 is placed in touch panel 21 in the following, controller (does not show
Vibrator works are controlled after detecting the operation of user's touch key-press out)；Since mechanical oscillation have occurred in vibrator 203, the vibration
It is dynamic to be transferred on touch panel, it is then secondly transferred to press in the user's finger on touch panel 21, so that user perceives
Feedback of the cooking pot to user.The present embodiment can regard the further open and optimization of embodiment illustrated in fig. 1 as, therefore not
Some or all of content can be used for reference by the present embodiment in embodiment illustrated in fig. 1 in the case where conflict.
Touch controlled key 202 in the present embodiment is capacitive pressure key, as an example, it can use pressure buttons
Detection unit (not shown), and the pressure buttons detection unit may include metal clips, it is contemplated that the pressure buttons
Detection unit is also possible in the outside of touch controlled key 202 and interrelated with it；Close touch controlled key 202 in this present embodiment
Capacitive pressure testing principle may is that based on human body be an electric conductor, when people finger touch metallic elastic-strip key just
When the panel zone of top, the press surface part of finger and metal clips form a capacitor.Again because under normal circumstances,
The increase and decrease for the pressing area that the pressing force that touch controlled key is born can be pressed with it and change, as an example, pressing
The increase for the pressing area that pressure can be pressed with it and increase, that is, when the pressing force of user is bigger user hand
Refer to that the pressing area of pressing keys generally also can be bigger.The capacitance for being formed by capacitor can be pressed with finger as a result,
The area in face is proportional, and the area of finger press surface is also possible to finger pressing dynamics proportional again.It is final: when
When finger pressing dynamics reduce, the area of press surface reduces and the capacitance of capacitor reduces；When finger pressing dynamics increase,
The area of press surface increases and the capacitance of capacitor increases.Pass through the description of above-mentioned example, it can be realized that use this reality
Apply the touch controlled key 202 that example is illustrated enable to controller (not shown) can by detection about touch controlled key 202 by by
The size of the capacitance for being formed by capacitor when pressure is thus to know finger to the pressing dynamics size of key.It can of course
Understand, the disclosure of the above-mentioned principle of the touch controlled key 202 and structure is in the present embodiment only for making the public be easier to manage
Technical solution of the present invention is solved, limitation of the scope of the invention is not used as.
As the further open and optimization of embodiment illustrated in fig. 2, which may include eccentric rotor vibration
Motor, the eccentric vibrating motor are that have an eccentric block on motor rotor, using axis and eccentric block high speed rotation generate from
Mental and physical efforts obtain exciting force, thus to generate vibration.
It is that pressure is applied in the vibration of the touch controlled key component of one embodiment of the invention to join that ginseng, which sees figures 3 and 4 be shown respectively,
According to the schematic diagram of table, as shown in Figure 3 and Figure 4, pressure is the form of curve chart referring to the form of table when the vibration, it is possible to understand that
It is that the form of mapping form also should belong to the range of the present embodiment.As shown in figure 3, the vibration time and touch controlled key of vibrator
Touched the linear positive correlation of relationship between the dynamics of pressing；As shown in figure 4, the vibration time of vibrator is pressed with touch-control
It is in staged positively nonlinear correlation relationship that key, which is touched the relationship between the dynamics of pressing,.It is pressed when using Fig. 3 or vibration shown in Fig. 4
Vibration control of the controller to vibrator may be implemented referring to table for power, to control to the feedback quantity for pressing finger, that is, when
User's pressing dynamics are bigger, and the vibration time that controller controls vibrator is longer, and it is bigger that user's finger perceives vibratory output, user
It is also bigger to the feedback quantity of cooking pot effectively operated to experience.As an example, as shown in figure 4, when finger touch is pressed
In 0-10g range, controller control vibrator stops working surging；When finger touches pressing dynamics in 10-50g range
When, the working time that controller controls vibrator is 50 milliseconds, and it is weak that user perceives vibratory output；Exist when finger touches pressing dynamics
50-100g range, when, the working time that controller controls vibrator is 100 milliseconds, and it is medium that user perceives vibratory output；Work as finger
When touching pressing dynamics greater than 100g range, the working time that controller controls vibrator is 200 milliseconds, and user perceives vibratory output
By force.Control of the controller to the vibration time of vibrator in this present embodiment is closed, is only existed as an example, can be by controller
Enable signal is inputted to vibrator in vibration time.
The stream of the vibrational feedback control method for touch controlled key component of one embodiment of the invention is shown referring to Fig. 5
Journey schematic diagram, wherein the touch controlled key component includes key panel；Touch controlled key is set to key panel, and for bearing to use
The pressing at family；Vibrator is set to key panel；As shown in figure 5, the control method includes:
S301: the pressing force that touch controlled key bears pressing is obtained；
S302: control vibrator executes vibration action, and the pressing force that the vibration action continues and touch controlled key is born
Corresponding vibration time is wherein in the first positive correlation between vibration time and pressing force.
It can apply in the controller in touch controlled key component about the present embodiment method and the present embodiment method
More specific technical solution and technical effect are referred to phase of the foregoing embodiments about the controller in touch controlled key component
Description is closed, considers that not in this to go forth in length.
The side view of the touch controlled key component of another embodiment of the present invention is shown referring to Fig. 6, the touch controlled key component
40 include key panel 401, touch controlled key 402 and vibrator 403, and the touch controlled key 402 and vibrator 403 are all set in key
Panel 401, touch controlled key 402 are used to bear the pressing of user, which can be used for being interacted with user to realize phase
The function of answering, such as can be switch key, temperature regulating key, time adjustment key etc., and the choosing of the touch controlled key 402
Type specifically can be 3 D button；And vibrator 403 can make vibration action and be transferred to key panel 401 to feed back
User's pressing is effective.The touch controlled key component 40 includes the controller 404 being connected with vibrator 403, which may be used also
The pressing force and the control vibrator of controller 404 that the touch controlled key is born are obtained to be connected with touch controlled key 402
403 execute the vibration action under oscillation intensity corresponding with the pressing force that touch controlled key 402 is born, wherein controller
404 control vibrators 403 execute vibration actions oscillation intensity with born the increasing or reducing for pressure of touch controlled key 402 and
Correspondingly reinforce or weakens.
In the present embodiment, vibrator is on the one hand controlled by controller and executes the pressing born in response to touch controlled key
The vibration action of power can carry out touch feedback to finger that user is pressed, rather than just vision, sense of hearing form it is anti-
Feedback, can more intuitively improve the feedback perceptibility for the effective pressing keys of user；On the other hand it is controlled and is vibrated by controller
Device executes the vibration action under the oscillation intensity of the pressing force correlation born with touch controlled key, can be directed to user
The size for pressing the pressing dynamics of touch controlled key component feeds back the vibrating effect of a positive correlation oscillation intensity, thus oscillation intensity
According to user press touch key-press dynamics variation and change, when the pressing dynamics of user's finger are bigger, controller control
The oscillation intensity that vibrator executes vibration is bigger, so that the vibratory output that user's finger perceives is bigger, so as to improve user to touching
Control the interaction feedback effect of button assembly.
As the further open and optimization of the component of the present embodiment touch controlled key shown in Fig. 6, touch controlled key 402 is capacitor
Formula pressure buttons, and the capacitance of touch controlled key 402 can change with the increase and decrease for the pressing force that it is born；And control
Device 404 is used to determine the pressing force that touch controlled key 402 is born by detecting the capacitance of the touch controlled key.It is understood that
It is that the specific type selecting of touch controlled key 402 wouldn't be limited in the present embodiment, can be by existing capacitor on the market at present
The range of the present embodiment all should belong in formula pressure buttons.As a result, by detecting the capacitance of the touch controlled key, and combining should
Variation relation between the capacitance of touch controlled key and its pressing force born can determine that touch controlled key born presses
Pressure.As an example, can be main track about the corresponding relationship between the capacitance of touch controlled key and its pressing force born
Property it is related, that is, when the pressing force for the pressing force that touch controlled key 402 is born is bigger, capacitance is correspondingly bigger.
The further open and optimization of touch controlled key component as the present embodiment shown in Fig. 6, controller 404 and vibration are strong
Pressure is associated referring to table, in the vibration strong pressure referring to record in table about multiple oscillation intensities of touch controlled key 402 and more
A variety of mapping relations between a pressing force the, as an example, mapping relations, that is, oscillation intensity-pressing force can be " low vibration
Intensity~0-0.5N ", " General Oscillation intensity~0.5-1N ", " high vibration intensity~1-1.5N " etc..It is pressed when user presses touch-control
When key 402, then trigger controller 404 obtains the pressing force born of touch controlled key 402 and the pressing force is traversed to pressure when shaking
Continued with determining intended vibratory intensity corresponding with the pressing force that touch controlled key 402 is born as an example, working as referring to table
When detecting that pressing force is 0.8N, determine that control vibrator 403 is vibrated according to General Oscillation intensity.
The perspective view of the electromagnetic oven of the touch controlled key component using another embodiment of the present invention is shown referring to Fig. 7, such as
Shown in Fig. 7, which includes electromagnetic oven panel 51, touch controlled key 502, vibrator 503 and display unit 56, the display unit
Part includes LED lamp, arc LED light bar and charactron.Wherein vibrator 503 be placed in touch panel 51 in the following, controller (not
Show) vibrator works are controlled after detecting the operation of user's touch key-press；It, should since mechanical oscillation have occurred in vibrator 503
Vibration can be transferred on touch panel, be then secondly transferred to press in the user's finger on touch panel 51, so that user feels
Know cooking pot to the feedback of user.The present embodiment can regard that the further of embodiment illustrated in fig. 6 discloses and optimize as, therefore
Some or all of content can be used for reference by the present embodiment in embodiment illustrated in fig. 6 in the case where not conflicting.
Touch controlled key 502 in the present embodiment is capacitive pressure key, as an example, it can use pressure buttons
Detection unit (not shown), and the pressure buttons detection unit may include metal clips, it is contemplated that the pressure buttons
Detection unit is also possible in the outside of touch controlled key 502 and interrelated with it；Close touch controlled key 502 in this present embodiment
Capacitive pressure testing principle may is that based on human body be an electric conductor, when people finger touch metallic elastic-strip key just
When the panel zone of top, the press surface part of finger and metal clips form a capacitor.Again because under normal circumstances,
The increase and decrease for the pressing area that the pressing force that touch controlled key is born can be pressed with it and change, as an example, pressing
The increase for the pressing area that pressure can be pressed with it and increase, that is, when the pressing force of user is bigger user hand
Refer to that the pressing area of pressing keys generally also can be bigger.The capacitance for being formed by capacitor can be pressed with finger as a result,
The area in face is proportional, and the area of finger press surface is also possible to finger pressing dynamics proportional again.It is final: when
When finger pressing dynamics reduce, the area of press surface reduces and the capacitance of capacitor reduces；When finger pressing dynamics increase,
The area of press surface increases and the capacitance of capacitor increases.Pass through the description of above-mentioned example, it can be realized that use this reality
Apply the touch controlled key 502 that example is illustrated enable to controller (not shown) can by detection about touch controlled key 502 by by
The size of the capacitance for being formed by capacitor when pressure is thus to know finger to the pressing dynamics size of key.It can of course
Understand, the disclosure of the above-mentioned principle of the touch controlled key 202 and structure is in the present embodiment only for making the public be easier to manage
Technical solution of the present invention is solved, limitation of the scope of the invention is not used as.
As the further open and optimization of embodiment illustrated in fig. 7, which may include eccentric rotor vibration
Motor, the eccentric vibrating motor are that have an eccentric block on motor rotor, using axis and eccentric block high speed rotation generate from
Mental and physical efforts obtain exciting force, thus to generate vibration.
What is be shown respectively referring to Fig. 8 and 9 is vibration strong pressure the showing referring to table for applying the touch controlled key component shown in Fig. 7
It is intended to, as shown in Figure 8 and Figure 9, the form of vibration strong pressure reference table is the form of curve chart, it is to be understood that mapping
The form of table also should belong to the range of the present embodiment.As shown in figure 8, the oscillation intensity and touch controlled key of vibrator are touched and are pressed
The linear positive correlation of relationship between the dynamics of pressure；As shown in figure 9, the oscillation intensity and touch controlled key of vibrator are touched
Relationship between the dynamics of pressing is in staged positively nonlinear correlation relationship.Using Fig. 8 or shown in Fig. 9 vibration strong pressure referring to table
Vibration control of the controller to vibrator may be implemented, to control the feedback quantity to pressing finger, that is, when user presses
Dynamics is bigger, and the oscillation intensity that controller controls vibrator is longer, and it is bigger that user's finger perceives vibratory output, and user is to experience
It is also bigger to the feedback quantity effectively operated to cooking pot.
As an example, as shown in figure 4, controller control vibrator stops when finger touches pressing dynamics in 0-10g range
Only work；When finger touches pressing dynamics in 10-50g range, controller is that vibrator configuration to vibrate by force compared with low-rotate speed
Degree is weaker, and it is weak that user perceives vibratory output；When finger touches pressing dynamics in 50-100g range, when, controller is that vibrator configures
Middle amount revolving speed makes oscillation intensity medium, and it is general that user perceives vibratory output；When finger, which touches pressing dynamics, is greater than 100g range,
Controller is that the very fast revolving speed of vibrator configuration makes oscillation intensity strong, and it is strong that user perceives vibratory output.It controls in this present embodiment pass
Device processed executes the strong and weak control of oscillation intensity to vibrator, can be the voltage signal inputted based on controller by vibrator
Height controlled, the low vibration intensity of vibrator can be the low-voltage letter corresponding to controller institute output valve vibrator
Number and high vibration intensity corresponds to high voltage signal, such as it is shown in Fig. 9 it is strong, in, three weak oscillation intensities can be right respectively
It should be in first and second and three voltage control signals for gradually decreasing of voltage value.
The vibrational feedback control method for touch controlled key component of another embodiment of the present invention is shown referring to Figure 10
Flow diagram, the touch controlled key component include key panel；Touch controlled key is set to key panel, and for bearing to use
The pressing at family；Vibrator is set to key panel；As shown in Figure 10, which includes:
S601: the pressing force that touch controlled key is born is obtained；
S602: control vibrator executes vibration with oscillation intensity corresponding with the pressing force that touch controlled key is born and moves
Make, is wherein in the first positive correlation between oscillation intensity and pressing force.
It can apply in the controller in touch controlled key component about the present embodiment method and the present embodiment method
More specific technical solution and technical effect are referred to phase of the foregoing embodiments about the controller in touch controlled key component
Description is closed, considers that not in this to go forth in length.
The side view of the touch controlled key component of further embodiment of this invention is shown referring to Figure 11, the touch controlled key component
70 include: key panel 701；Multiple touch controlled key 7021-7024, be separately positioned on the different location on key panel 701 with
For the function, such as switch key, temperature regulating key, time adjustment key etc. different from user's interaction realization, and should
Touch controlled key 7021-7024 can be 3 D button；The lower section of the key panel 701 is arranged in vibrator 703.The touch-control is pressed
Key 7021-7024 is used to bear the pressing of user, which is able to carry out the vibration action of a variety of oscillation intensities, such as
The vibrator 703 can be motor；The touch controlled key component 70 further includes controller 704, is connected to vibrator 703 for base
The vibration action that vibrator 703 executes different oscillation intensities is controlled in the touch controlled key for the different location that user is pressed.More
Specifically, vibrator 704 can control vibrator 703 according to the first touch controlled key 7021 of the pressing of user with the first vibration
Intensity executes vibration action；Correspondingly, controller 704 can according to the pressing of user second and third, four touch controlled key 7022-
7024 and execute respectively second and third, the vibration action of the variant intensity value of four oscillation intensities.It should be noted that vibrator 703
Quantity can be as shown in figure 11 only one so that not necessarily configure one vibrator for each key, the vibration certainly
The quantity of dynamic device 703 is also possible to multiple, and the range of the present embodiment all should belong to；And 703 provided position of vibrator
It can be in the center of key panel as shown in figure 11, but other positions (such as key face of key panel 701 be set
The marginal position of plate) it should also be as the range for belonging to the present embodiment.
In the present embodiment, the touch controlled key in the different location of key panel 701 is directed to by control vibrator 703
The vibration of varying strength is made, so that user's pressing apart from the far and near different multiple touch-controls of vibrator in pressing keys panel 701
When key, almost the same vibrational feedback effect can be experienced, the vibrational feedback after the user's touching for improving touch controlled key component
Experience.Also, in the present embodiment, touch-control can be just able to achieve by being only provided with a vibrator in touch controlled key component
All touch controlled keys feed back vibrating effect almost the same out for the pressing of user under button assembly, and touch-control is greatly saved
The acquisition cost of button assembly；Further, the implementation of the present embodiment depends on the control logic to controller, in correlation
On the basis of technology touch controlled key component, do not need to make excessive change in hardware design or space layout to touch controlled key component
It is dynamic, so that the technical solution of the present embodiment is easier to promote and implement.
As the further optimization of touch controlled key component shown in embodiment illustrated in fig. 11, the control vibration of controller 704
At a distance from the position for the touch controlled key that the oscillation intensity of vibration action performed by device 703 is pressed with user to vibrator 703
Between can be in the first positive correlation.It, can also be with it is understood that the positive correlation can be linear positive correlation
It is non-linear positive correlation.More specifically, controller 704 can be pressed according to the first, second, third and fourth touch-control of the pressing of user
Key 7021-7024 and the vibration action for executing the variant intensity value of the first, second, third and fourth oscillation intensity respectively；As shown in figure 11,
The center of vibration panel is arranged in vibrator 703, and 7021 and 7024 is farther compared with 7022 and 7023 apart from vibrator 703, correspondingly
User press 7021 or 7024 after generate respectively first or the 4th oscillation intensity greater than 7022 or 7023 be pressed after
Second or the third oscillation intensity generated respectively；Thus it is depressed by the user apart from the far and near different touch controlled key of vibrator 703
When, it can be by changing the oscillation intensity of vibrator 703 so that user's finger obtains essentially identical vibrational feedback effect.
As the further disclosure of touch controlled key component shown in the present embodiment, which can also include
The pressing detection unit (not shown) being connected with each touch controlled key of touch controlled key component, the pressing detection unit detection with
Determine the target touch controlled key information for the target touch controlled key being depressed by the user；Wherein, touch controlled key information may include touch-control
Unique touch controlled key ID that each touch controlled key of button assembly is respectively configured, based on institute in the target touch controlled key information
The touch controlled key that the target touch controlled key ID for including allows controller to know that user is pressed is in touch controlled key component
Which.About the setting of the pressing detection unit, it can be and be set up directly on inside controller 704, can also be setting
The outside of controller 704 and be connected with controller 704, be not construed as limiting in the present embodiment and belong to the present embodiment
Range.
A kind of preferred embodiment of touch controlled key component as embodiment illustrated in fig. 11, vibrator 703 can be more
A variety of oscillation intensities are executed respectively under kind vibration frequency；And the different touch-controls that controller 704 is used to be pressed based on user
Key exports different vibration frequencies to vibrator 703, executes difference to control vibrator 703 corresponding to different vibration frequencies
The vibration action of oscillation intensity.It is understood that the vibrator 703 in the present embodiment, such as may include vibrating motor, have
There is the natural characteristic of the physics of intrinsic frequency, when the vibration frequency of vibrator is closer to intrinsic frequency, the vibration of vibrator is strong
Degree is bigger, and when the vibration frequency of vibrator is further away from intrinsic frequency, the oscillation intensity of vibrator is smaller, is achieved in base
The variation of oscillation intensity is realized in the variation of vibration frequency.
About the determination in the target touch controlled key being depressed by the user, it can be controller 704 and believe target touch controlled key
Breath traversal frequency keying is referring to table, and to determine intended vibratory frequency corresponding with target touch controlled key information, wherein frequency is pressed
Key is recorded referring to table to be reflected about a variety of between multiple touch controlled key information of the touch controlled key component and multiple vibration frequencies
Penetrate relationship；The controller is used to control vibrator and executes the vibration action for corresponding to the oscillation intensity of intended vibratory frequency.As above
Text is illustrated, may include touch controlled key ID in the touch controlled key information, can be with more preferably in the touch controlled key information
Comprising that can also record distance of the corresponding touch controlled key apart from vibrator in touch controlled key information, controller 704 can at this time
With the distance of the distance according to touch controlled key apart from vibrator come control vibrator 703 execute correspond to intended vibratory frequency vibration
The vibration action of fatigue resistance；This is arrived in frequency keying touch controlled key referring to corresponding to each touch controlled key information recorded in table
Between the distance of vibrator and corresponding each vibration frequency can also with correlation so that can give by user by
One stronger vibrational feedback of key of the separate vibrator of pressure and give key one of the close vibration being depressed by the user
Weaker vibrational feedback enables user to obtain one basic one when multiple keys to touch controlled key press respectively
Uniform vibrational feedback is caused, to improve pressing feedback effects.Later, which can be with output pwm signal to vibrator
703, which can parse the pwm signal and determines corresponding vibration frequency to execute.
Shown in Figure 12 is the top view of the touch controlled key component of another embodiment of the present invention, the touch controlled key component
801 be key panel in 80, and K11-K16 is respectively the touch spring metal button piece for being placed in below the panel；M11 is to be placed in panel
The vibrator of lower section, the variation relation signal between the vibration frequency and oscillation intensity of vibrator M11 as shown in Fig. 13
Figure, the intrinsic frequency of M11 is for the oscillation intensity of 200Hz and vibrator M11 with its vibration frequency under lower than 200Hz range
The increase of rate and increase, and reduce in the case where being higher than 200Hz range with the increase of its vibration frequency；More specifically, the vibration
Dynamic device M11 can also include driving unit (not shown), which can parse the control that controller (not shown) is inputted
Vibration frequency information in signal processed is then based on the driving of the driving unit so that vibrator M11 carries out certain vibration frequency
Vibration action.As an example, frequency range section of the controller control vibrator M11 work in 0-200Hz, without the use of being more than
The frequency range section of 200Hz, the oscillation intensity of M11 is increased or decreased correspondingly with the increase and decrease of vibration frequency at this time.As shown in figure 12,
The distance between touch controlled key K11-K13 and M11 gradually becomes smaller and the distance between touch controlled key K14-K16 and M11
It gradually becomes smaller.It is using frequency keying in this present embodiment as shown in Figure 14 referring to table, in frequency keying reference table,
The vibration frequency of vibrator M11 corresponding to K11-K13 gradually decrease and K14-K16 corresponding to vibrator M11 vibration
Frequency is gradually increased.Associated description about the present embodiment is referred to above description, and at this, this will not be repeated here identical content.
Key K13, K14 presses each key farthest away from vibrator, in order to realize near vibrator, K11, K16 as seen from Figure 13
When, the vibration sense that finger obtains is the same, then controller controls vibrator difference vibration frequency.When finger is pressed near vibrator
When key K13, K14, controller controls vibrator works in lower vibration frequency, 160Hz as shown in the chart；Finger is pressed
Farthest away from key K11, K16 of vibrator, controller controls vibrator works in higher vibration frequency, as shown in the chart
200Hz, so that when each of K11-K16 is pressed almost the same uniform vibration sense can be fed back for user's finger.
Shown in Figure 15 is the top view of the touch controlled key component of further embodiment of this invention, the touch controlled key component
901 be key panel region in 90, and K21-K26 is respectively the touch spring metal button piece for being placed in below the panel；M21, M22 are
It is placed in the vibrator of below the panel, the type selecting and related description of M21, the M22 are referred to the vibration that foregoing embodiments are illustrated
Device M11, not in this to go forth.It is using frequency keying in this present embodiment as shown in Figure 16 referring to table.In conjunction with Figure 17
The working principle expansion of the touch controlled key component 90 of the embodiment of the present invention is illustrated: step 1, pressing detection unit judges
Whether effective key is detected.Step 2: when detecting effective key, controller obtains the corresponding vibration of the key by tabling look-up
The vibration frequency value of dynamic device；Step 3: the PWM pulse width signal of the corresponding frequency of controller output to vibrator M21 and vibrator
The driving unit (not shown) of M22；Step 4: controller control vibrator executes preset vibration under corresponding vibration frequency
The vibration action of time.Associated description about the present embodiment is referred to the description of foregoing embodiments, and identical content is this this
It will not be repeated here.
Key K21 is near vibrator M21 as seen from Figure 15, farthest away from vibrator M22；Key K26 is farthest away from vibration
Device M21, near vibrator M22.When pressing each key to realize, the vibration sense that finger obtains is the same, then controller controls
Vibrator difference vibration frequency.If finger is pressed when near the key K21 of vibrator M21, controller controls vibrator M21 work
Make in lower vibration frequency, 150Hz as shown in the chart, and vibrator M22 is then since distance K21 is farthest, then work compared with
High vibration frequency, 200Hz as shown in the chart.Similarly, if finger is pressed when near the key K26 of vibrator M22, control
Device controls vibrator M22 work in lower vibration frequency, 150Hz as shown in the chart, and vibrator M21 is then due to distance
K26 is farthest, then works in higher vibration frequency, 200Hz as shown in the chart, so that each of K21-K26 quilt
When pressing, almost the same uniform vibration sense can be fed back for user's finger.In the present embodiment, pressing by detection different location
The push action of key, controller control vibrator works in different vibration frequencies so that finger obtain identical vibration sense, from
And improve the experience effect of user.
On the one hand the embodiment of the present invention also provides a kind of vibrational feedback control method for touch controlled key component, the touch-control
Button assembly includes key panel；Multiple touch controlled keys, the different location being separately positioned on the key panel, and for holding
By the pressing of user；Vibrator, is arranged in the lower section of the key panel, and is able to carry out the vibration action of a variety of oscillation intensities；
The control method includes: the touch controlled key of the different location pressed based on user to control the different vibrations of vibrator execution
The vibration action of intensity.It can be applied in the controller of touch controlled key component about the present embodiment method and the present embodiment
The more specific technical solution and technical effect of method are referred in Figure 11-17 illustrated embodiment about touch controlled key component
In controller associated description, in length consider, not in this to go forth.
On the one hand the embodiment of the present invention also provides a kind of household device, which is provided with above-mentioned touch controlled key
Component；So that the household device for being installed with the touch controlled key component can generate the pass that hereinbefore embodiment is illustrated
In the beneficial effect of touch controlled key component.The household device can be electromagnetic oven, electric cooker, Voltage force towards high-end user
The type selecting of pot, certain household device is also possible to other products, therefore does not limit at this model of household device
It is fixed.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention, including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (16)
1. a kind of touch controlled key component characterized by comprising
Key panel；
Touch controlled key is set to the key panel, and the pressing for bearing user；
Vibrator is set to the key panel；
Controller is used for
The pressing force that the touch controlled key is born is obtained, and
It controls the vibrator and vibration is executed with oscillation intensity corresponding with the pressing force that the touch controlled key is born
Movement, wherein being in the first positive correlation between the oscillation intensity and the pressing force.
2. touch controlled key component according to claim 1, which is characterized in that
The touch controlled key is capacitive pressure key, and the pressing that the capacitance of the touch controlled key can be born with it
The increase and decrease of power and change；And
The controller is used for the capacitance by detecting the touch controlled key come described in determining that the touch controlled key born
Pressing force.
3. touch controlled key component according to claim 2, which is characterized in that
The increase and decrease for the pressing area that the pressing force of the touch controlled key born can be pressed with it and change,
The controller is used for the capacitance by detecting the touch controlled key to calculate the pressing that the touch controlled key is pressed
Area, and the pressing force that the touch controlled key is born is determined based on the resulting pressing area is calculated.
4. touch controlled key component according to claim 3, which is characterized in that the capacitance of the touch controlled key and its pressed
It is in the second positive correlation between the pressing area of pressure.
5. touch controlled key component according to claim 1, which is characterized in that
The controller is used for
The pressing force traversal vibration strong pressure that the touch controlled key is born is referring to table, with the determining and touch controlled key
The corresponding intended vibratory intensity of the pressing force born, wherein the vibration strong pressure is recorded referring to table about the touching
Control a variety of mapping relations between the multiple oscillation intensities and multiple pressing forces of key；
It controls the vibrator and executes the vibration action for corresponding to the intended vibratory intensity.
6. touch controlled key component according to claim 1, which is characterized in that
The pressing force that the controller is used to be born based on the touch controlled key exports the vibrator correspondingly sized
Voltage, executed with controlling the vibrator with oscillation intensity corresponding with the pressing force that the touch controlled key is born
Vibration action.
7. touch controlled key component according to claim 1, which is characterized in that first positive correlation is linear positive
Pass relationship or positively nonlinear correlation relationship.
8. a kind of Feedback Vibration Control method for touch controlled key component, which includes key panel；Touch-control
Key is set to the key panel, and the pressing for bearing user；Vibrator is set to the key panel；Its feature
It is, the control method includes:
The pressing force that the touch controlled key is born is obtained, and
It controls the vibrator and vibration is executed with oscillation intensity corresponding with the pressing force that the touch controlled key is born
Movement, wherein being in the first positive correlation between the oscillation intensity and the pressing force.
9. control method according to claim 8, the touch controlled key is capacitive pressure key, and the touch controlled key
Capacitance can change with the increase and decrease for the pressing force that it is born, which is characterized in that it is described to obtain the touch controlled key
The pressing force born includes:
The pressing force that the touch controlled key is born is determined by detecting the capacitance of the touch controlled key.
10. control method according to claim 9, the pressing force that the touch controlled key is born can be pressed with it
Pressing area increase and decrease and change, which is characterized in that it is described determined by detecting the capacitance of the touch controlled key it is described
The pressing force that touch controlled key is born includes:
The pressing area that the touch controlled key is pressed is calculated by detecting the capacitance of the touch controlled key；
The pressing force that the touch controlled key is born is determined based on the resulting pressing area is calculated.
11. control method according to claim 10, which is characterized in that the capacitance of the touch controlled key is pressed with it
Pressing area between be in the second positive correlation.
12. control method according to claim 8, which is characterized in that the control vibrator executes and the touching
Vibration action under the corresponding vibration time of the pressing force that is born of control key includes:
The pressing force traversal vibration strong pressure that the touch controlled key is born is referring to table, with the determining and touch controlled key institute
The corresponding intended vibratory intensity of the pressing force born, wherein the vibration strong pressure is recorded referring to table about the touch-control
A variety of mapping relations between the multiple oscillation intensities and multiple pressing forces of key；
It controls the vibrator and executes the vibration action for corresponding to the intended vibratory intensity.
13. control method according to claim 8, which is characterized in that the control vibrator with the touch-control
The corresponding oscillation intensity of the pressing force that key is born executes vibration action
The pressing force born based on the touch controlled key exports voltage of corresponding size to the vibrator, to control
It states vibrator and vibration action is executed with oscillation intensity corresponding with the pressing force that the touch controlled key is born.
14. control method according to claim 8, which is characterized in that first positive correlation is linear is positively correlated
Relationship or positively nonlinear correlation relationship.
15. a kind of household device, which is characterized in that include touch controlled key component of any of claims 1-7.
16. household device according to claim 15, which is characterized in that the household device includes in following
At least one: electromagnetic oven, electric cooker, electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710537500.2A CN109213354A (en) | 2017-07-04 | 2017-07-04 | Touch controlled key component, Feedback Vibration Control method and household device |
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| CN201710537500.2A CN109213354A (en) | 2017-07-04 | 2017-07-04 | Touch controlled key component, Feedback Vibration Control method and household device |
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| CN113330391A (en) * | 2019-03-26 | 2021-08-31 | 株式会社东海理化电机制作所 | Control device, program, and system |
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| CN113917847A (en) * | 2021-09-27 | 2022-01-11 | 广东美的厨房电器制造有限公司 | Household appliance, control method and device thereof and readable storage medium |
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