CN207895420U - Touch panel - Google Patents
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- CN207895420U CN207895420U CN201820278641.7U CN201820278641U CN207895420U CN 207895420 U CN207895420 U CN 207895420U CN 201820278641 U CN201820278641 U CN 201820278641U CN 207895420 U CN207895420 U CN 207895420U
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Abstract
The utility model is related to a kind of touch panels, including：A variety of pressure sensitive units of different shapes, processing unit and tactile feedback unit；The processing unit determines pressure state according to the pressure signal of a variety of pressure sensitive unit sensings of different shapes；The tactile feedback unit obtains tactile feedback signal according to the pressure state.Touch panel according to the present utility model improves the sensitivity and accuracy of touch panel by the way that a variety of pressure sensitive units of different shapes are arranged；Meanwhile realizing the sense of touch between user and product and interacting, enhance user experience.
Description
Technical field
The utility model is related to electronic technology field more particularly to a kind of touch panels.
Background technology
Pressure touch technology, is configured with force sensor, can be perceived to pressing dynamics, to carry out third layer
The action feedback of dimension.In this way, touch-control interaction can be allowed to extend to " dynamics " dimension of weight from " time " dimension of long-press, it is
Human-computer interaction has opened completely new space, realizes different applications.
Invention content
The utility model proposes a kind of touch panels, incude the touch control operation of user, and provide the user with touch feedback.
One side according to the present utility model provides a kind of touch panel, including：A variety of pressure sensings of different shapes
Unit, processing unit and tactile feedback unit；A variety of pressure sensitive units of different shapes can sense multiple directions
Pressure signal；The processing unit determines pressure shape according to the pressure signal of a variety of pressure sensitive unit sensings of different shapes
State；The tactile feedback unit obtains tactile feedback signal according to the pressure state.
In one possible implementation, a variety of pressure sensitive units of different shapes include first pressure sensing
Device；The first pressure sensor is arranged on pressure sensing layer；At least partly outer surface of the first pressure sensor exists
It is arc-shaped on the direction of the pressure sensing layer.
In one possible implementation, the side of the first pressure sensor is embedded in the pressure sensing layer；Institute
The other side for stating first pressure sensor is the plane for being parallel to the pressure sensing layer.
In one possible implementation, the first pressure sensor is a part for sphere.
In one possible implementation, the touch panel further includes：Shell and pedestal, the shell are arranged in institute
It states on pedestal；It is provided with touch area on the shell；A variety of pressure sensitive unit settings of different shapes are described outer
Between shell and the pedestal, position corresponding with the touch area.
In one possible implementation, the first pressure sensor has the hole of the vertical pressure sensing layer；
Rod-shaped elements are movably set in the hole, described rod-shaped elements one end connects the shell.
In one possible implementation, the first pressure sensor is arranged in the center of pressure sensing layer.
In one possible implementation, a variety of pressure sensitive units of different shapes further include that second pressure passes
Sensor；The second pressure sensor is arranged on pressure sensing layer；The second pressure sensor is strip sensor, described
One end of second pressure sensor extends to the edge of touch panel, and the other end extends to the center of touch panel.
In one possible implementation, the subregion in the strip sensor and between the pressure sensing layer
It is provided with gap.
In one possible implementation, it is provided with gasket between the first pressure sensor and the shell；Institute
Gasket is stated to be fabricated from a flexible material.
In one possible implementation, the gasket is connected to the shell by adhesive layer.
In one possible implementation, the touch panel further includes touch-sensitive sensor unit；The processing unit root
According to the touch letter of the pressure signal and the touch-sensitive sensor unit senses of a variety of pressure sensitive unit sensings of different shapes
Number determine touch-control state；The tactile feedback unit obtains tactile feedback signal and control signal according to the touch-control state.
Touch panel according to the present utility model improves touch-control by the way that a variety of pressure sensitive units of different shapes are arranged
The sensitivity and accuracy of panel；Meanwhile realizing the sense of touch between user and product and interacting, enhance user experience.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, the other feature and aspect of the utility model will
It becomes apparent.
Description of the drawings
Including in the description and the attached drawing of a part for constitution instruction and specification together illustrate this practicality newly
Exemplary embodiment, feature and the aspect of type, and for explaining the principles of the present invention.
Fig. 1 shows the structural schematic diagram of the touch panel according to one embodiment of the utility model.
Fig. 2 shows the structural schematic diagrams according to the touch panel of one embodiment of the utility model.
Fig. 3 shows the structural schematic diagram of the pressure sensing layer according to one embodiment of the utility model.
Fig. 4 shows the flow chart of the touch-control pressure detection method according to one embodiment of the utility model.
Reference numerals list：
Shell 10, pedestal 20；
Shell back side 110, touch-sensitive sensor layer 120, pressure sensor 130, printed circuit board 140 and 150；
First pressure sensor 133, contact area 1331, a part 1132 for sphere, center hole 1333；
Second pressure sensor 134, third pressure sensor 132, conductive winding displacement 135.
Specific implementation mode
The various exemplary embodiments, feature and aspect of the utility model are described in detail below with reference to attached drawing.In attached drawing
Identical reference numeral indicates functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings,
It is unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the utility model, given in specific implementation mode below numerous specific
Details.It will be appreciated by those skilled in the art that without certain details, the utility model can equally be implemented.In some realities
In example, method well known to those skilled in the art, means, element and circuit are not described in detail, in order to highlight this reality
With novel purport.
In general, pressure touch is to be configured with pressure sensor in screen quadrangle, pressing dynamics are perceived.On but
The mode of stating can only perceive the dynamics in normal to screen direction, and the sensitivity of pressure touch screen is caused to be affected, the friendship of user
Mutually experience is poor.
In order to solve the above-mentioned technical problem, the utility model provides a kind of touch panel, which is characterized in that including：It is more
Kind pressure sensitive unit, processing unit and tactile feedback unit of different shapes；
A variety of pressure sensitive units of different shapes can sense the pressure signal of multiple directions；
The processing unit determines pressure state according to the pressure signal of a variety of pressure sensitive unit sensings of different shapes；
The tactile feedback unit obtains tactile feedback signal according to the pressure state.Wherein, a variety of of different shapes
Pressure sensitive unit may include sheet-type sensor, spherical shape or ellipsoidal sensor, rod-shaped sensor etc., a variety of of different shapes
Pressure sensitive unit can sense the pressure signal of multiple directions, for example, sheet-type sensor can be sensed perpendicular to sheet direction
Pressure signal, spherical shape or rod-shaped sensor can sense the pressure signals of multiple directions, for example, with spherical sensors surface
The pressure signal etc. in the perpendicular direction in section.
Optionally, pressure sensitive unit can be by piezoelectric device, electromagnetic induction device, alternatively, being presented in applied force
The electromechanical structure of resistance, inductively or capacitively variation characteristic or any other power sensing structure composition appropriate, the utility model
This is not construed as limiting.For example, pressure sensitive unit can be formed by piezoelectric material, generate and the decrement in pressure sensitive unit
Proportional instantaneous voltage；Alternatively, pressure sensitive unit can have electrode, for example, pressure sensor can have first electrode and
Second electrode can determine the variation of pressure by detecting the capacitance variations between the first electrode and second electrode, work as application
When external force makes first electrode move, the capacitance between two electrode pads will rise, and the amplitude that capacitance rises, which can reflect, to be applied
External force size；In an example, foam, elastic material or elastic construction can be placed between this two electrode more preferable to present
Mechanical return force.
Processing unit can be according to the pressure signal (signals such as voltage as described above, capacitance) that pressure sensitive unit exports
Determine pressure state, the pressure state can be flicking, again by, single depression, repeatedly continuous pressing or some special side
To pressing etc..
Optionally, processing unit can be realized by special hardware circuit, can also by general procedure hardware (such as
CPU, microcontroller, field programmable logic device FPGA etc.) combine executable logical order to realize, with to multiple and different directions
Pressure signal carries out calculation process, determines pressure state, wherein it is real that executable logical order can be based on prior art means
It is existing.The utility model does not limit the specific implementation of processing unit.
In one possible implementation, processing unit can determine corresponding pressure shape according to the variation of pressure signal
State.For example, the pressing of the pressure sensitive unit sensing user's finger inputs and is converted to voltage signal, and processing unit is true
Ratio between the fixed voltage signal and the sensitivity of pressure sensitive unit setting, and the ratio is determined as pressure signal
Variation, the variation of pressure signal can be 0%~100%.Furthermore, it is understood that the sensitivity of the pressure sensitive unit is thus
The ac voltage signal that pressure sensitive unit exports under fullcharging pressure input conditions, under rated operational voltage.Processing unit
Corresponding pressure state is determined according to the variation of pressure signal, such as, the above-mentioned bigger expression pressure of ratio is bigger, ratio is smaller
It indicates that pressure is smaller, the threshold value of the variation of pressure signal can be pre-set, for example, it is 60% that threshold value, which can be arranged, pressure letter
Number variation more than 60% the corresponding pressure state of determination attach most importance to by, otherwise be flicking.Processing unit may determine that pressure is believed
Number variation and threshold value between relationship therefore, judgment module can be provided in processing unit to determine pressure state.Place
The pressure state of multiple directions can also be determined according to the variation of the pressure signal of multiple directions by managing unit.
The pressure state that tactile feedback unit can be exported according to the processing unit generates tactile feedback signal, to each
Kind pressing operation generates corresponding tactile feedback.Tactile feedback unit can provide the sensorial change of sense of touch that human body can be experienced
The tactile feedback signal of change, for example, vibration signal, compression signal, slip signals, heat signal etc. can be provided.
Such as tactile feedback unit can connect sense of touch generation device, for example, vibrations motor, by tactile feedback signal
It exports and gives sense of touch generation device, so that sense of touch generation device generates corresponding tactile signals according to tactile feedback signal, for example, weight
Lighter vibrations are generated when generating stronger vibrations, flicking on time, when pressing to the right generates vibrations etc. twice.One
In a example, touch panel may include multiple sense of touch generation devices, be arranged in different positions, in this way, with to bottom right
For the pressing of side, tactile feedback unit can only control the sense of touch generation device on the right side of touch panel and generate vibrations.
In one example, it can be stored with pressure feedback table in tactile feedback unit, can be recorded in pressure feedback table
Pressure state can be sent to after thering is the incidence relation of pressure state and tactile feedback signal, processing unit to determine pressure state
Tactile feedback unit, tactile feedback unit can search pressure feedback table, obtain tactile feedback signal corresponding with pressure state.
In another example, tactile feedback letter can be calculated in tactile feedback unit according to the pressure state received
Number, the mode that the utility model obtains tactile feedback unit tactile feedback signal is not construed as limiting.
Optionally, processing unit can also determine corresponding control signal according to pressure state, and will control signal output
To terminal device, operate corresponding with pressure state is carried out with control terminal equipment.
By a variety of pressure sensitive units of different shapes of setting, the pressure signal of sensing multiple directions may be implemented, and
Pressure state is determined according to the pressure signal of multiple directions by processing unit, is touched according to pressure state by tactile feedback unit
Feel feedback signal.Touch panel according to the present utility model can perceive the pressing of multiple directions as a result, improve touch panel
Sensitivity provides abundanter interactive form.
Optionally, the touch panel can also include：Touch-sensitive sensor unit.
The processing unit can be according to the pressure signal of a variety of pressure sensitive units of different shapes sensings and described
The touch signal of touch-sensitive sensor unit senses determines touch-control state；The tactile feedback unit can be obtained according to the touch condition
Tactile feedback signal and control signal.
Wherein, touch-sensitive sensor unit can in the form of an array be arranged by tactile sensor structure, and tactile sensor structure can be
Capacitance tactile sensor, resistive touch-sensitive element, ultrasonic wave tactile sensor and optics (infrared light) tactile sensor etc..In this reality
It applies in mode, is introduced using resistive touch-sensitive element as example.
Touch-sensitive sensor unit can sense external object (such as, user's finger, electronic pen or other external electronics)
Contact.When these external objects touch with the surface of touch panel or when these external objects and touch panel very close to
When (for example, when the touch-sensitive element testing of capacitance to user's finger is located in several millimeters of the touch-sensitive element surface of capacitance), touch-sensitive biography
Touch action of the sense unit senses to user.Multiple tactile sensors in touch-sensitive sensor unit are generated by the control of the external object
Touch signal.
In one example, above-mentioned processing unit can be configured as defining the coordinates regional of touch area on touch panel.
For example, coordinates regional may be defined as x-y plane region, and in this plane residing for touch area, one or more user hands
The position or change in location of finger or other external objects can touch letter by the tactile sensor of touch-sensitive sensor unit to sense to generate
Number, processing unit determines its coordinate position according to touch signal.
In this way, z-axis can orthogonally be defined with regard to the x-y plane.In the z-axis direction downward, upward, or relative to z-axis
A variety of pressure sensitive units of different shapes can be used to detect for inclined push action.
Therefore, processing unit can determine that corresponding touch-control state, the sense of touch are anti-according to pressure signal and touch signal
It presents unit and tactile feedback signal and control signal is obtained according to the touch-control state.Compared to pressure state, touch-control state is also
It can reflect user to the control information of equipment, location information etc., therefore, the tactile feedback unit can be according to the touch-control
State obtains control signal, different tactile feedback signals can also be provided according to different location informations, for example, tactile feedback
Unit can export different tactile feedback signals to sense of touch generation device, make sense of touch according to the touch signal of different positions
Generation device generates different degrees of vibrations.
For example, user can be while the downward pressing operation for keeping applying, by another finger along x-axis side
To mobile finger, pressure sensitive unit can sense pressure signal, meanwhile, touch-sensitive sensor unit can sense touch letter
Number, the region that processing unit can determine corresponding touch-control state according to pressure signal and touch signal and choose, tactile feedback
Unit can obtain tactile feedback signal and control signal according to touch-control state, for example, can export tactile feedback signal
Give sense of touch generation device, make sense of touch generation device generate vibrations inform user's operation success, can also will control signal export to
Show equipment, make display equipment that the region chosen is shown as different states, for example, the background color for the word chosen with not
Background color difference of selected word etc..
Above is only an example of the utility model, does not limit the scope of the utility model in any way.
Optionally, the touch panel can also include：Shell 10 and pedestal 20, the shell 10 are arranged in the pedestal
On 20；It is provided with touch area on the shell 10；A variety of pressure sensitive units of different shapes and tactile feedback list
Member can be arranged between the shell and the pedestal, position corresponding with the touch area.
Optionally, the touch-sensitive sensor unit can also be arranged between the shell and the pedestal, with the touch-control
The corresponding position in region.
Fig. 1 shows the structural schematic diagram of the touch panel according to one embodiment of the utility model.As shown in Figure 1, shell 10
Can have smooth, smooth surface, touch area can be the surface (shell back side 110) for occupying shell 10 a part or
The top of whole region, touch area can form smooth outer surface by glass or other suitable materials (such as plastics, ceramics).
Pedestal 20 can be embedded in external wall or in any elevation of building.After being installed in external wall, the only shell
10 surface is exposed on external wall so as to user's touch operation.
Optionally, it is equipped with gap between shell 10 and pedestal 20, above-mentioned pressure sensitive unit, touch-sensitive is accommodated to form cavity
Sensing unit and tactile feedback unit etc..
Fig. 2 shows the structural schematic diagrams according to the touch panel of one embodiment of the utility model.As shown in Fig. 2, it is optional,
Multiple layer structures can be provided between shell 10 and pedestal 20, for example, touch-sensitive sensor layer 120 can be provided with, pressure passes
Feel layer 130, printed circuit board 140 and printed circuit board 150 etc..The position relationship of each layer structure shown in Fig. 2 is only this
One example of utility model, does not limit the scope of the utility model in any way.
Adhesive layer can be used for pressure sensor layer 130, shell 10 being attached to touch-sensitive sensor layer 120 jointly.Adhesive layer
It can also be used to the pressure sensor layer 130 being bonded to above-mentioned printed circuit board 140.This adhesive layer can by metal (for example,
Stainless steel, aluminium, titanium) etc. materials be formed as support construction, glass, ceramics, carbon fibre composite and modeling can also be used
Expect material etc..
Wherein, the touch-sensitive sensor that the tactile sensor arranged in the form of an array is formed can be provided on touch-sensitive sensor layer 120
Unit, for example, by conductive capacitor electrode it is right/array forms, these electrodes can by transparent conductive material (such as tin indium oxide) or
Other conductive materials are formed, and may be formed at the lower surface of above-mentioned shell 10 as the touch-sensitive sensor layer 120, or be formed in print
On the one or both sides of printed circuit board 140.
Printed circuit board 140 and printed circuit board 150 can be rigid or flexible, and rigid printed circuit board can be by
The epoxide resin material of such as glass fibre filling is formed, and printed circuit board flexible can be by polymer or other dielectrics
Busbar line on the flexible sheet material of (such as polyimides) is formed.It optionally, can be straight on the pressure sensor layer 130 of rigidity
Connect this conductive winding displacement flexible of arrangement.Above-mentioned processing unit, tactile feedback can be provided on printed circuit board 140 and 150
Unit etc..
Above-mentioned a variety of pressure sensitive units of different shapes can be provided on pressure sensing layer 130, a kind of possible
In realization method, a variety of pressure sensitive units of different shapes may include：First pressure sensor；First pressure sensor can
To be arranged on pressure sensing layer；At least partly outer surface of first pressure sensor is perpendicular to the side of the pressure sensing layer
It is arc-shaped upwards.
Optionally, the side of the first pressure sensor can be embedded in the pressure sensing layer, and the first pressure passes
The other side of sensor can be the plane for being parallel to the pressure sensing layer.The utility model to the first sensor with it is described
The connection of pressure sensing layer is not especially limited with fixed form.
Optionally, the first pressure sensor can be used the material with toughness or elasticity and be formed, or in addition wherein
Setting rebound construction, to ensure that after contacting the action pressed initial position can be restored to.
For example, first pressure sensor can be a part for sphere, for example, being hemisphere, hemispheroidal plane
Part connect with pressure sensing layer or pressure sensing layer on be provided with the groove to match with planar section outer diameter, hemisphere
Planar section can be embedded in groove, the other side it is close or contact shell 10.Optionally, first sensor can also be half
A part among sphere, for example, the upper and lower surface of first pressure sensor is circular cross-section parallel to each other, two sections
Outer diameter is different, and outer diameter larger side in interface can be embedded in groove, and the other side is close or contacts shell 10.
It should be noted that being only an example of the utility model above, first pressure sensor can also be it
His shape, such as spheroid, alternatively, side is stair-stepping arcuate structure etc., as long as at least partly outer surface is being hung down for it
Directly in arc-shaped on the direction of the pressure sensing layer.
Optionally, the first pressure sensor can have the hole of the vertical pressure sensing layer；It can be in the hole
Rod-shaped elements are movably set with, described rod-shaped elements one end connects the shell 10.User can be pressed with the direct large area of palm
On touch area, the rod-shaped elements is pushed to act to generate pressure signal first pressure sensor at this time.
Fig. 3 shows the structural schematic diagram of the pressure sensing layer according to one embodiment of the utility model.On pressure sensing layer 130
It is disposed with conductive winding displacement 135 as shown in Figure 3.First pressure sensor 133 may include a part for sphere as shown in Figure 3
1332, a part 1332 for sphere is partially submerged into pressure sensing layer 130, and this construction can ensure the pressure sensing layer 130
And it can be suitble in the pressing campaign for tending to any position in touch area.In an example, first pressure sensor 133
The center hole 1333 for having on z-axis direction is can be configured to, rod-shaped elements can be arranged to penetrate the punching in above-mentioned shell lower surface
In hole 1333.
First pressure sensor 133 can also have contact area 1331, each layer of structure to pass through contact area 1331
It is contacted with first pressure sensor 133, contact area 1331 is connected to other electronic circuits in each stepped construction to constitute
Electronics access.It is formed that is, contact area 1331 can be hardware.
In one possible implementation, the first pressure sensor 133 can be arranged in pressure sensing layer 130
Center.
The position of the first pressure sensor can be rationally arranged according to actual conditions in those skilled in the art personnel,
So that the first pressure sensor has higher sensitivity to the stress on the shell.For example, can be passed in the pressure
1 first pressure sensor is arranged in the center for feeling layer；It can also be respectively set at 4 angle edge of the pressure sensing layer
1 first pressure sensor.The utility model is not especially limited the installation position of the first pressure sensor and quantity.
As shown in figure 3, in one possible implementation, a variety of pressure sensitive units of different shapes can be with
Including：Second pressure sensor 134.The second pressure sensor 134 is arranged on pressure sensing layer 130；Second pressure
Force snesor 134 is strip sensor, and one end of the second pressure sensor 134 extends to the edge of touch panel, another
End extends to the center of touch panel.
Touch panel may include one or more second pressure sensors 134, for example, as shown in figure 3, described
In the case that the center of pressure sensing layer 130 has 1 first pressure sensor 133, when the second pressure sensor 134
When quantity is 2, one end of 2 second pressure sensors 134 all extends to the first pressure sensor 133, another
End extend respectively at marginal position opposite on pressure sensing layer 130, i.e. 2 second pressure sensors point-blank,
It can not also be point-blank；When the quantity of the second pressure sensor 134 is 4,4 second pressures sensing
One end of device 134 all extends to the first pressure sensor 133, the other end extends respectively to 4 on pressure sensing layer 130
The midpoint at edge or 4 angle edge.The setting of above-mentioned second pressure sensor 134 can make the pressure sensing layer relatively average and accurate
The pressure being applied on true acquisition touch panel.It should be noted that the utility model is to the second pressure sensor
Quantity and position are not especially limited, and those skilled in the art can be flexibly arranged the second pressure and pass according to actual needs
The quantity of sensor and position.
In one possible implementation, the second pressure sensor 134 is strip sensor, the ribbon sensing
It is provided with gap between the subregion of device and the pressure sensing layer 110.For example, the second pressure sensor 134 can be with
It is that domed strip sensor is pressed to form elastic arm with more effective absorption with the construction that arches upward towards shell 10
Power or support housing are rebounded after contacting push action.According to above-mentioned principle, those skilled in the art can flexibly be arranged band-like
The construction of sensor, as long as the mechanical return force of second pressure sensor can be improved.Here, the utility model is to described
The shape of second pressure sensor is not especially limited.
As shown in figure 3, in one possible implementation, a variety of pressure sensitive units of different shapes can be with
Including：Third pressure sensor 132.When with multiple third pressure sensors 132, the third pressure sensor
132 can be in that regular geometric being distributed on the pressure sensing layer 130, such as equilateral triangle, isosceles triangle or diamond shape point
Cloth, for example, in the case that pressure sensing layer 130 is rectangular, third pressure sensor 132 can be located at pressure sensing layer
On 130 four angles.The third pressure sensor 113 can have same or like with the first pressure sensor 133
Shape, or other shapes, for example, round sheet.By the first pressure sensor, second pressure sensor and
Third pressure sensor, can the pressure that be applied on average and accurate acquisition touch panel, can judge user accordingly
The position of pressing and/or type of action.It should be noted that quantity, shape of the utility model to the third pressure sensor
Shape and position are also not especially limited.
As shown in Fig. 2, in one possible implementation, it can between the pressure sensing layer 130 and the shell 10
It is provided with gasket, it optionally, can also be between first pressure sensor 133 or second pressure sensor 134 and shell 10
Gasket is set.For example, gasket can be formed by flexible materials such as gel (silicone) or foams.When the gasket is placed in institute
When stating between first pressure sensor 133 and the shell 10, in response to the pressure of user's pressing, the first pressure sensor
133 generate light exercises (such as thousands of microns or it is less, hundreds of microns or less etc.), in the pressure disappearance of user's pressing,
Gasket can restore shape.If the first pressure sensor 133 is excessively rigidly fixed to below the shell 10,
It would be possible that desired tactile feedback amount can not be showed, that is to say, that the vibration of touch area may be over-constrained.Pad
Piece can be connected to shell back side by adhesive layer, to avoid above-mentioned phenomenon.
As shown in Figure 1, in one possible implementation, can be applied to pressure sensitive unit by the way that elastic element is arranged
Add elastic force to push pressure sensitive unit to generate displacement (i.e. towards user's finger touch location) upwards along the z-axis direction, such as
This, user can be clearly felt that the movable part (such as above-mentioned shell) of such panel rebounds to generate touch feedback.
The utility model additionally provides a kind of touch-control pressure detection method, can be applied to the place in above-mentioned touch panel
Unit is managed, the method may include：
Step S11, processing unit can receive the pressure signal of a variety of pressure sensitive unit sensings of different shapes.
Wherein, a variety of pressure sensitive units of different shapes can be pressure sensitive unit shown in Fig. 3.About more
The specific descriptions of kind pressure sensitive unit of different shapes may refer to the introduction of touch panel part above, repeat no more.
For example, processing unit can receive the first pressure signal of first pressure sensor sensing, the first pressure letter
Number may include that at least two sides upward pressure or pressure change.
Step S12, processing unit can search pressure state table according to the pressure signal, to obtain the pressure signal
Corresponding pressure state.
Wherein, pressure state can be flicking, again by, single depression, repeatedly continuous pressing or some particular orientation
Pressing etc..The specific descriptions how processing unit obtains pressure state according to pressure signal may refer to touch panel part above
Introduction, repeat no more.
Step S13, the pressure state can be output to tactile feedback unit by processing unit, so that tactile feedback unit
Pressure feedback table is searched to obtain tactile feedback signal and be output to sense of touch generation device.
For example, it can be stored with pressure feedback table in tactile feedback unit, pressure can have been recorded in pressure feedback table
Pressure state can be sent to sense of touch by the incidence relation of power state and tactile feedback signal, processing unit after determining pressure state
Feedback unit, tactile feedback unit can search pressure feedback table, obtain tactile feedback signal corresponding with pressure state.
Step S14, processing unit can search pressure instruction table according to the pressure state and obtain control instruction.Step
Control instruction can be output to terminal device by S15, processing unit.
Terminal device can refer to the equipment of processing unit control, for example, mobile terminal, computer, household electrical appliances etc., this reality
This is not construed as limiting with novel.
Wherein, pressure state can be recorded in pressure instruction table and controls the incidence relation between signal, processing unit
Pressure instruction table can be searched according to pressure state to obtain corresponding control signal, and control signal is output to terminal and is set
It is standby, operate corresponding with pressure state is carried out with control terminal equipment.
For example, processing unit searches pressure instruction table and determines that " pressing again " is right after determine that pressure state is " pressing " again
The control signal answered is " brightness is turned up ", then control signal " brightness is turned up " can be output to the display of terminal by processing unit
Brightness is turned up with control display screen in screen.
Optionally, the method further includes：
Step S16, processing unit can generate pressure state table, pressure instruction table and pressure feedback according to configuration information
Table.
Wherein, configuration information can be relationship between pre-set pressure signal and pressure state, pressure state with
Control the relationship etc. between relationship, pressure state and the tactile feedback signal between signal.Configuration information can be generated in advance
Readable information, or can also be the information being manually arranged etc. acquired in real time, the utility model is not construed as limiting this.
The pressure state table and pressure instruction table can be stored in local by step S17, processing unit.
Memory module can be provided in processing unit, to store pressure state table and pressure instruction table.
The pressure feedback table can be sent to tactile feedback unit by step S18, processing unit.
Memory module can also be provided in tactile feedback unit, to store pressure feedback table.
Wherein, the pressure state table record has the incidence relation of pressure signal and pressure state；
The pressure instruction table record has pressure state and the incidence relation of control instruction；
The pressure feedback table record has the incidence relation of pressure state and tactile feedback signal.
The utility model additionally provides a kind of touch-control pressure-detecting device, can be applied to the place in above-mentioned touch panel
Unit is managed, described device may include：
Receiving module, the pressure signal for receiving a variety of pressure sensitive unit sensings of different shapes；
First searching module, for searching pressure state table according to the pressure signal, to obtain the pressure signal pair
The pressure state answered；
First output module, for the pressure state to be output to tactile feedback unit, so that tactile feedback unit is looked into
It looks for pressure feedback table to obtain tactile feedback signal and is output to sense of touch generation device；
Second searching module obtains control instruction for searching pressure instruction table according to the pressure state；
Second output module, for control instruction to be output to terminal device.
Optionally, described device can also include：
Configuration module, for generating pressure state table, pressure instruction table and pressure feedback table according to configuration information；
Memory module, for the pressure state table and pressure instruction table to be stored in local；
Sending module, for the pressure feedback table to be sent to tactile feedback unit.
Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.The choosing of term used herein
It selects, it is intended to best explain the principle, practical application or the technological improvement to the technology in market of each embodiment, or make this skill
Other those of ordinary skill in art field can understand each embodiment disclosed herein.
Claims (18)
1. a kind of touch panel, which is characterized in that including：A variety of pressure sensitive units of different shapes, processing unit and touch
Feel feedback unit；
A variety of pressure sensitive units of different shapes can sense the pressure signal of multiple directions；
The processing unit determines pressure state according to the pressure signal of a variety of pressure sensitive unit sensings of different shapes；
The tactile feedback unit obtains tactile feedback signal according to the pressure state.
2. touch panel according to claim 1, which is characterized in that a variety of pressure sensitive unit packets of different shapes
It includes：First pressure sensor；
The first pressure sensor is arranged on pressure sensing layer；
At least partly outer surface of the first pressure sensor is arc-shaped on the direction of the pressure sensing layer.
3. touch panel according to claim 2, which is characterized in that
The side of the first pressure sensor is embedded in the pressure sensing layer；
The other side of the first pressure sensor is the plane for being parallel to the pressure sensing layer.
4. touch panel according to claim 2 or 3, which is characterized in that
The first pressure sensor is a part for sphere.
5. touch panel according to claim 4, which is characterized in that the touch panel further includes：Shell and pedestal, institute
Shell is stated to be arranged on the pedestal；
It is provided with touch area on the shell；
A variety of pressure sensitive units of different shapes are arranged between the shell and the pedestal and the touch area
Corresponding position.
6. touch panel according to claim 5, which is characterized in that
The first pressure sensor has the hole of the vertical pressure sensing layer；
Rod-shaped elements are movably set in the hole, described rod-shaped elements one end connects the shell.
7. touch panel according to claim 2 or 3, which is characterized in that
The first pressure sensor is arranged in the center of pressure sensing layer.
8. touch panel according to claim 4, which is characterized in that
The first pressure sensor is arranged in the center of pressure sensing layer.
9. touch panel according to claim 5 or 6, which is characterized in that
The first pressure sensor is arranged in the center of pressure sensing layer.
10. according to claim 1-3 any one of them touch panels, which is characterized in that a variety of pressure of different shapes
Sensing unit further includes：Second pressure sensor；
The second pressure sensor is arranged on pressure sensing layer；
The second pressure sensor is strip sensor, and one end of the second pressure sensor extends to the side of touch panel
Edge, the other end extend to the center of touch panel.
11. touch panel according to claim 4, which is characterized in that a variety of pressure sensitive units of different shapes
Further include：Second pressure sensor；
The second pressure sensor is arranged on pressure sensing layer；
The second pressure sensor is strip sensor, and one end of the second pressure sensor extends to the side of touch panel
Edge, the other end extend to the center of touch panel.
12. touch panel according to claim 5 or 6, which is characterized in that a variety of pressure sensing lists of different shapes
Member further includes：Second pressure sensor；
The second pressure sensor is arranged on pressure sensing layer；
The second pressure sensor is strip sensor, and one end of the second pressure sensor extends to the side of touch panel
Edge, the other end extend to the center of touch panel.
13. touch panel according to claim 10, which is characterized in that
It is provided with gap between subregion and the pressure sensing layer in the strip sensor.
14. touch panel according to claim 11, which is characterized in that
It is provided with gap between subregion and the pressure sensing layer in the strip sensor.
15. touch panel according to claim 12, which is characterized in that
It is provided with gap between subregion and the pressure sensing layer in the strip sensor.
16. touch panel according to claim 5 or 6, which is characterized in that
It is provided with gasket between the first pressure sensor and the shell；
The gasket is fabricated from a flexible material.
17. touch panel according to claim 16, which is characterized in that
The gasket is connected to the shell by adhesive layer.
18. according to claim 1-3 any one of them touch panels, which is characterized in that the touch panel further includes：It is touch-sensitive
Sensing unit；
Pressure signal and the touch-sensitive biography of the processing unit according to a variety of pressure sensitive unit sensings of different shapes
The touch signal of sense unit senses determines touch-control state；
The tactile feedback unit obtains tactile feedback signal and control signal according to the touch-control state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278641.7U CN207895420U (en) | 2018-02-28 | 2018-02-28 | Touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278641.7U CN207895420U (en) | 2018-02-28 | 2018-02-28 | Touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207895420U true CN207895420U (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278641.7U Active CN207895420U (en) | 2018-02-28 | 2018-02-28 | Touch panel |
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| Country | Link |
|---|---|
| CN (1) | CN207895420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334236A (en) * | 2018-02-28 | 2018-07-27 | 普天智能照明研究院有限公司 | Touch panel |
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2018
- 2018-02-28 CN CN201820278641.7U patent/CN207895420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334236A (en) * | 2018-02-28 | 2018-07-27 | 普天智能照明研究院有限公司 | Touch panel |
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