CN109074185A - Control method, key device and the terminal of key device - Google Patents
Control method, key device and the terminal of key device Download PDFInfo
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- CN109074185A CN109074185A CN201680030408.0A CN201680030408A CN109074185A CN 109074185 A CN109074185 A CN 109074185A CN 201680030408 A CN201680030408 A CN 201680030408A CN 109074185 A CN109074185 A CN 109074185A
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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
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Abstract
The invention discloses a kind of control method of key device, key device and terminals.The key device includes sensor module and the switch that is set to below the sensor module, the sensor module can be by the pressure conduction being subject to the switch when being pressed, so that the switch is triggered and realizes the first control function, the sensor module is also used to generate control signal when touched and realizes the second control function, wherein first control function is one of exit function and return previous menu function, and second control function is exit function and returns to another in previous menu function.
Description
The present invention relates to field of terminal technology more particularly to a kind of control methods of key device, key device and terminal.
Existing terminal, such as mobile phone, commonly using the mechanical key of such as mechanical keyboard, navigation key, volume key etc..As technology develops, there is touch key-press, i.e., user, which only needs to touch specific position, can be thus achieved certain operations.But touch key-press often will appear the case where accidentally touching, mechanical key can not achieve the relatively flexible function of touch-control again, and the two is each to have certain defect by oneself.
Summary of the invention
The technical problem to be solved in the present invention is that providing control method, key device and the terminal of a kind of improved key device.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of key device, is used for a terminal.The key device includes sensor module and the switch that is set to below the sensor module, the sensor module can be by the pressure conduction being subject to the switch when being pressed, so that the switch is triggered and realizes the first control function, the sensor module is also used to generate control signal when touched and realizes the second control function, wherein first control function is one of exit function and return previous menu function, and second control function is exit function and returns to another in previous menu function.
Preferably, wherein first control function is exit function, second control function is to return to previous menu function.
Preferably, the terminal uses Android system.
Preferably, the sensor module is fingerprint sensing device assembly.
Preferably, the sensor module includes pedestal, cover board and sensor, and the cover board and the pedestal form accommodating chamber, and the sensor is installed in the accommodating chamber.
Preferably, the sensor module is also used to obtain the biological information for applying the object for touching or pressing when by touch or pressing.
Preferably, the biological information is finger print information.
Preferably, the terminal be also used to obtain apply touch or the biological information of the object of pressing after the biological information that will acquire compared with default biological information, if comparison result be it is identical, execute third control function.
Preferably, the terminal includes processor, the processor detects whether the terminal is in the state for unlocking/verifying interface using biological information, if, the processor controls the sensor module and obtains the biological information for applying the object for touching or pressing, and it controls the biological information that will acquire and is compared with default biological information, if comparison result is identical, it then exports control instruction and executes the third control function, if comparison result is different, the processor judges whether generate a pressing signal on switch, if, export control instruction then to execute second control function, if not, then the processor judges whether sensor module generates a touching signals, if, export control instruction then to execute first control function, if not, it does not export then.
Preferably, described be in using the state that biological information unlocked/verified interface includes unlocked by fingerprint state, confidential data processing at least one of fingerprint authentication state and fingerprint authentication pay status.
Preferably, the third control function is at least one of unlocking screen, opening data, backup data, deletion data, payment function.
Preferably, can be by the pressure conduction being subject to the switch when sensor module is used to be pressed, so that the switch is triggered and realizes the 4th control function, the 4th control function is to wake up sleep mode.
Preferably, described to touch to click touch, i.e., the described sensor module generates control signal when being clicked touch and realizes second control function.
Preferably, the processor includes:
First output module, for exporting the first control instruction according to the touching signals；
Second output module, for exporting the second control instruction according to the pressing signal；
Control module is selected, is connect with first output module and the second output module, first control instruction is exported for the first output module according to the pressing signal behavior or second output module exports second control instruction；
The control instruction includes first control instruction and second control instruction.
Preferably, the sensor module is touch control component, and the touch sensing component includes a touch sensing, and the touch sensing includes:
Touch-control sensing module, for incuding touch action and exporting inductive signal；
Touch-control judgment module for judging whether the inductive signal reaches a preset threshold, and exports the touching signals when reaching；
First output module is connect with the touch-control judgment module, and exports first control instruction according to the touching signals are received.
Preferably, the touch-control sensing module includes driving unit, sensing unit and analytical unit, wherein one is formed between the driving unit and the sensing unit to be changed according to the variation of touch action
Variable capacitance amount, the analytical unit exports the inductive signal according to the variable capacitance amount；
The preset threshold is predetermined capacitive threshold value.
Preferably, the driving unit and the sensing unit are comb shaped structure, and the interlaced insertion in comb teeth position of the two is arranged.
Preferably, first output module is also used to search in register data library whether have corresponding valid data according to the touching signals, and first control instruction is exported when having found corresponding valid data.
Preferably, the key further includes the supporting element for supporting the touch control component.
Preferably, the pedestal includes substrate and basic ring, and the basic ring is arranged along a circumferential edges protrusion of the substrate, and the touch cover fastens the top open part for being mounted on the basic ring.
Preferably, the touch sensing is capacitance sensor, and by the first fixed double-sided glue and the touch cover cementation, the lower surface of the touch sensing passes through the second fixed double-sided glue and the substrate cementation for the upper surface of the touch sensing.
Preferably, opening is equipped on the substrate and in the region of the basic ring, the outer ledge of the substrate corresponds to the opening and is equipped with notch, and one end of the touch sensing is connected with flexible circuit board, and the flexible circuit board stretches out in the pedestal by the opening and the notch.
Preferably, the supporting element is silica gel seat, and the medium position of the supporting element is equipped with through-hole, and the lower surface of the substrate is equipped with convex block, and the convex block passes through the through-hole and contradicts onto the switch.
A kind of terminal, it includes key device, the key device includes sensor module and the switch that is set to below the sensor module, the sensor module can be by the pressure conduction being subject to the switch when being pressed, so that the switch is triggered and realizes the first control function, the sensor module is also used to generate control signal when touched and realizes the second control function, wherein first control function is exit function and returns to one of previous menu function, and second control function is exit function and return
Return another in previous menu function.
Preferably, the terminal further includes panel, and the panel is equipped with mounting hole, and the touch control component is movably disposed in the mounting hole, and the size of the mounting hole is less than the size of the pedestal to prevent the key device from falling off from the mounting hole.
Preferably, the first interior structural support part is equipped in the below the panel, the first interior structural support part supports the panel, mainboard is equipped with below the first interior structural support part, the first interior structural support part by the supporting element pressing on the main board, the second interior structural support part is equipped with below the mainboard, the second interior structural support part supports the mainboard and the first interior structural support part.
Preferably, the material of the pedestal is metal material, the touch sensing is cemented on the pedestal by the second fixed double-sided glue, the second fixed double-sided glue is conductive double sided adhesive tape, the touch sensing is connected with flexible circuit board, hard contact is provided on the flexible circuit board, the flexible circuit board is stretched out by the pedestal and passed through the hard contact and the metal clips on the mainboard is inconsistent.
Preferably, the supporting element is fixed on the mainboard, and the touch control component is fixed on the supporting element, and the switch is fixed on the mainboard at corresponding to the bump position of the base bottom, when pressing the touch control component, the convex block touches the switch.
A kind of control method of key device, the key device are used for a terminal, and the terminal includes processor and sensor module, and the control method includes the following steps:
The processor judges whether the terminal is in the state for unlocking/verifying interface using biological information, if, the processor controls the sensor module and obtains the biological information for applying the object for touching or pressing, and it controls the biological information that will acquire and is compared with default biological information, if comparison result is identical, it then exports control instruction and executes third control function, if comparison result is different, the processor judges whether generate a pressing signal on switch, if so, output control instruction is to execute the second control
Function processed, if it is not, then the processor judges whether sensor module generates a touching signals, if so, exporting control instruction to execute the first control function, if it is not, not exporting then.
Preferably, the processor includes control module, the first output module and the second output module, and the control method further includes following steps:
The selection control module judges a pressing signal whether is generated on the switch, if so, the selection control module selects second output module to export second control instruction；If it is not, then the selection control module selects first output module to export first control instruction.
Preferably, the sensor module is touch control component, the touch control component includes a touch sensing, the touch sensing includes touch-control sensing module and touch-control judgment module, processor described in the step judges whether touch control component generates a touching signals, if so, the first control instruction of output, if it is not, further including following steps in not exporting then:
The touch-control sensing module incudes touch action and exports the inductive signal；
The touch-control judgment module judges whether the inductive signal reaches a preset threshold, if so, first output module exports first control instruction；If it is not, then terminating.
Preferably, the touch-control sensing module incudes touch action and exports in the inductive signal, further include following steps: first output module judges whether there are corresponding valid data in register data library according to the touching signals, if, then export first control instruction, if it is not, not exporting then.
Preferably, the touch-control sensing module includes driving unit, sensing unit and analytical unit, it further includes following steps that the touch-control judgment module, which judges whether the inductive signal reaches a preset threshold: the analytical unit judges whether the variable capacitance amount between the driving unit and the sensing unit reaches the preset threshold, if, then export the inductive signal, if it is not, not exporting then.
Preferably, the analytical unit also generates an interrupting information when the variable capacitance amount reaches the preset threshold, and the inductive signal includes the interrupting information.
Preferably, the processor judges to switch before whether generating a pressing signal, further include following steps: the processor judges whether the switch acts according to external touch and generates a touch sensible signal, if, it then executes the processor and judges whether generate a pressing signal on switch, if it is not, then terminating.
Preferably, the terminal uses Android system.
Preferably, the sensor module is fingerprint sensing device assembly.
Preferably, the sensor module includes pedestal, cover board and sensor, and the touch cover and the pedestal form accommodating chamber, and the touch sensing is installed in the accommodating chamber.
Preferably, the sensor module is also used to obtain the biological information for applying the object for touching or pressing when by touch or pressing.
Preferably, the biological information is finger print information.
Preferably, the terminal be also used to obtain apply touch or the biological information of the object of pressing after the biological information that will acquire compared with default biological information, if comparison result be it is identical, execute third control function.
Preferably, described be in using the state that biological information unlocked/verified interface includes unlocked by fingerprint state, confidential data processing at least one of fingerprint authentication state and fingerprint authentication pay status.
Preferably, the third control function is at least one of unlocking screen, opening data, backup data, deletion data, payment function.
Preferably, can be by the pressure conduction being subject to the switch when sensor module is used to be pressed, so that the switch is triggered and realizes the 4th control function, the 4th control function is to wake up sleep mode.
Preferably, described to touch to click touch, i.e., the described sensor module generates control signal when being clicked touch and realizes second control function.
The beneficial effects of the practice of the present invention is: the control method of key device of the invention, key device and
In terminal, mechanical key function can be achieved to avoid accidentally touching by switching, relatively flexible touch control may be implemented by touch control component, be provided simultaneously with two kinds of control functions of touch and mechanical key.
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the partial schematic diagram for the terminal that the preferred embodiment for the present invention provides；
Fig. 2 is cross-sectional view at the A-A of Fig. 1；
Fig. 3 is enlarged drawing at the B of Fig. 2；
Fig. 4 is the structural schematic diagram of the key device of terminal in Fig. 1；
Fig. 5 is the structural schematic diagram of another angle of key device in Fig. 1；
Fig. 6 is the decomposition view of the touch control component of key device and supporting element in Fig. 5；
Fig. 7 is the cross-sectional view of the touch control component of key device and supporting element in Fig. 5；
Fig. 8 is the key device schematic illustration that the preferred embodiment for the present invention provides；
Fig. 9 is the schematic illustration of processor in Fig. 8；
Figure 10 is the touch sensing schematic illustration that the preferred embodiment for the present invention provides；
Figure 11 is the touch-control sensing module circuit board front schematic view that the preferred embodiment for the present invention provides；
Figure 12 is the touch-control sensing module circuit board reverse side schematic diagram that the preferred embodiment for the present invention provides；
Figure 13 is the schematic illustration for the touch-control sensing module that the preferred embodiment for the present invention provides；
Figure 14 is the circuit diagram for the touch-control sensing module that the preferred embodiment for the present invention provides.
For a clearer understanding of the technical characteristics, objects and effects of the present invention, the detailed description of the present invention will be compared with the attached drawing and described in detail now.
It please refers to Fig.1 to Fig.3, a kind of terminal 100 provided in an embodiment of the present invention, the terminal can be mobile phone, tablet computer, PDA or other electric terminal equipments.The terminal 100 includes key device 200.In the present embodiment, terminal 100 further includes panel 102, and mounting hole 110 is provided on panel 102, and key device 200 is installed in mounting hole 110.Terminal 100 can be used but is not limited to using Android system.
The first interior structural support part 103 is equipped with below panel 102, first interior structural support part 103 supports panel 102, mainboard 104 is equipped with below the first interior structural support part 103, the second interior structural support part 105 is equipped with below mainboard 104, second interior structural support part 105 supports mainboard 104 and the first interior structural support part 103, can be convenient fixation of the mainboard 104 in terminal by the first interior structural support part 103 and the second interior structural support part 105.In the present embodiment, terminal 200 further includes shell 101, and an inner cavity can be formed between panel 102 and shell 101, and the first interior structural support part 103, the second interior structural support part 105, mainboard 104 are respectively provided in the lumen.
As shown in Figures 3 to 5, key device 200 includes touch control component 3, supports the supporting element 2 of touch control component 3, and is installed on 3 lower section of touch control component and the switch 1 inconsistent with touch control component.Touch control component 3 is movably disposed in mounting hole 110, and the size of mounting hole 110 is less than the size of pedestal 31 to prevent key device from falling off from mounting hole 110.Specifically, pedestal 31 includes substrate 311 and basic ring 312, one week edge of substrate 311 is formed relative to basic ring 312 around 31 1 weeks skirts of pedestal 313, and such one week panel of mounting hole, 102 lower surface can cover in skirt 313, to prevent key device 200 from falling off from mounting hole 110.Can be there are gap between 102 lower surface of skirt 313 and panel, at one end of pressing keys device 200, the other end can tilt such user, can prevent key device 200 stuck in this way or the lower surface of panel 102 is frequently touched in skirt 313, cause to wear.In other embodiments, touch control component can not be inconsistent with switch 1, it is only necessary to can be in pressing by the pressure conduction of pressing to switch 1, for example, the element of conductance is arranged between touch control component and switch.
As shown in Fig. 3 to Fig. 7, touch control component 3 includes pedestal 31, the touch cover 33 being mounted on pedestal 31 and the touch sensing 32 being installed between pedestal 31 and touch cover 33.Relatively flexible touch control may be implemented by touch sensing 32.
Touch cover 33 can play a protective role to touch sensing 32.Touch cover 33 can be glass plate or sapphire plate etc..The protection to touch sensing 32 may be implemented in touch cover 33, and does not influence the sensitivity of touch sensing 32.
Pedestal 31 includes substrate 311 and basic ring 312, basic ring 312 is arranged along a circumferential edges protrusion of substrate 311, the fastening of touch cover 33 is mounted on basic ring 312, to facilitate assembly connection between pedestal 31 and touch cover 33 and touch sensing 32, so that touch control component 3 forms the module of an entirety, to facilitate the connection between other component.Herein, in other embodiments, pedestal may be tabular, and touch sensing and touch cover can be sequentially overlapped on pedestal.
Preferably, touch sensing 32 is capacitance sensor, to improve sensitivity, dynamic responding speed and the stability of touch signal induction.Herein, in other implementations, touch sensing 32 may be electric resistance sensor or other are able to detect the sensor of touch signal.The upper surface of touch sensing 32 passes through the first fixed double-sided glue 35 and 33 cementation of touch cover, the lower surface of touch sensing 32 is by the second fixed double-sided glue 36 and 311 cementation of substrate, to facilitate being fixedly connected between capacitance sensor and its touch cover 33 and substrate 311.
In some embodiment of the invention, from the angle of working principle, as shown in figure 8, key device 200 further includes processor 4, corresponding function is realized in processor 4 and switch 1, the cooperation of touch control component 3.Wherein, touch control component 3 is used to export a touching signals according to touch action, and switch 1 is used for according to one pressing signal of push action output, processor 4 and 1 communication connection of touch control component 3 and switch, and exports control instruction corresponding with touching signals or pressing signal.In some embodiments, the control method of key device includes step S1 to S3.S1: processor 4 judges a pressing signal whether is generated on switch 1, if
It is then to execute S3, if it is not, thening follow the steps S2；S2: processor 4 judges whether touch control component 3 generates a touching signals, if so, the first control instruction of output, if it is not, not exporting then；S3: the second control instruction of output.Preferably, control instruction includes the first control instruction and the second control instruction.
Wherein, as shown in connection with fig. 9, processor 4 includes the first output module 41, the second output module 42 and selection control module 43.It is to be appreciated that processor 4 can be the device that key device 200 is separately provided, or, or it belongs to originally in terminal but the part shared with key device 200.
First output module 41 is used to export the first control instruction according to touching signals.Alternatively, the first output module 41 is also used to search in register data library whether have corresponding valid data according to touching signals, and the first control instruction is exported when having found corresponding valid data.Preferably, the first output module 41 reads the data of related register in control chip by iic bus.
Second output module 42 is used to export the second control instruction according to pressing signal.Alternatively, the first control instruction and/or the second control instruction are at least one of ESC Escape instruction, return key instruction, dormancy awakening instruction, exit instruction.Preferably, the first control instruction and the second control instruction are respectively the instruction of HOME key or the instruction of BACK key.For example, the first control instruction is return key instruction, second control instruction is exit instruction.
Selection control module 43 is connect with the first output module 41 and the second output module 42, for exporting the first control instruction or the second output module 42 the second control instruction of output according to pressing the first output module of signal behavior 41.Preferably, for switch 1 when no any pressing or press pressure are less than pressing force threshold, processor 4 detects that the voltage of switch 1 is high level (voltage value is equal to VDD/AVDD)；When pressing finger corresponding to signal or other objects are pressed into the pressure of switch 1 up to or over pressing force threshold, processor 4 detects that the voltage of switch 1 is low level (with GND short-circuit condition).It is to be appreciated that pressing force threshold is 1.6-3.5N.Preferably, pressing force threshold is 2.4N.When processor 4 detects that the voltage of switch 1 is high level, processor 4 thinks switch 1 at this time
It is not pressed, while the signal of touch sensing 32 can be detected.When processor 4 detects that the voltage of switch 1 is low level, processor 4 ignores the signal of touch sensing 32 at this time, while thinking that switch 1 is in the state being pressed.
Preferably, it may also include the method for false-touch prevention in some embodiments.Before step S1, whether may also include the steps of: processor 4 judges switch 1 according to external touch movement one touch sensible signal of generation, if so, illustrating that the generation for pressing signal is on the basis of issuing instruction based on user, so as to continue to execute step S1.If it is not, then explanation and non-user issue instruction, but the generation for pressing signal is caused to be immediately finished subsequent operation in this case due to accidentally contacting other objects.Such benefit is, the judgement of further progress pressing signal is only just understood after user issues instruction, if directly exiting current operation interface in the case where accidentally touching other objects, can prevent user because of accidentally touching switch 1 and affect experience.
In some preferred embodiments, control method further includes following steps T1 to T3.T1: selection control module 43 judges a pressing signal whether is generated on switch 1, if so, thening follow the steps T3；If it is not, thening follow the steps T2.T2: selection control module 43 selects the first output module 41 to export the first control instruction.T3: selection control module 43 selects the second output module 42 to export the second control instruction.
As shown in connection with fig. 10, touch sensing 32 includes touch-control sensing module 321 and touch-control judgment module 322.Touch-control sensing module 321 is for incuding touch action and exporting inductive signal.In conjunction with shown in Figure 11 to Figure 14, touch-control sensing module 321 includes driving unit 321A, sensing unit 321B and analytical unit 321C, wherein, a variable capacitance amount that can be changed according to the variation of touch action is formed between driving unit 321A and sensing unit 321B, analytical unit 321C exports inductive signal according to variable capacitance amount.Preferably, preset threshold is predetermined capacitive threshold value, and the preset threshold can be adjusted according to the needs of actual use.The touch-control sensing module 321 is made of two sides, and front is driving unit 321A and sensing unit 321B, the two is mutually embedded in and is staggered, and reverse side is that GND covers copper.Preferably,
Driving unit 321A and sensing unit 321B is comb shaped structure, and the interlaced insertion in the comb teeth position of the two is arranged, and can be interchanged.Alternatively, front, which is driving unit 321A and sensing unit 321B, to be other structures, as long as may be implemented staggeredly to be embedded in setting.Wherein basic ring 312 can meet GND, to improve electrostatic screen performance.When contacting without any substance and touch sensing 32, a capacitor will form between driving unit 321A and sensing unit 321B electrode.When with finger or other conductive materials touching or pressing when the pressure of keytop is less than a pressure threshold gently, the capacitor between driving unit 321A and sensing unit 321B can be caused to change.It is to be appreciated that pressure threshold is 1.6-3.5N.Preferably, pressure threshold 2.4N.The size of pressure threshold can determine that different closing pressure threshold values is different according to the model of switch 1 (switch 1 can choose metal dome switch), can carry out type selecting according to actual needs.When above-mentioned capacitance variations reach and are more than preset capacitance variation amount, analytical unit 321C can generate an interrupting information, and export inductive signal, and inductive signal includes interrupting information.
Touch-control judgment module 322 exports touching signals when reaching for judging whether inductive signal reaches a preset threshold.It is to be appreciated that the first output module 41 is connect with touch-control judgment module 322, and exports the first control instruction according to touching signals are received.
It preferably, in some embodiments, further include following steps P1 to P3 in above-mentioned steps S2.P1: touch-control sensing module 321 incudes touch action and exports inductive signal, and inductive signal includes interrupting information.Alternatively, the first output module 41 judges whether there are corresponding valid data in register data library also according to touching signals, if so, the first control instruction of output, if it is not, not exporting then.P2: touch-control judgment module 322 judges whether inductive signal reaches a preset threshold, if so, thening follow the steps P3；If it is not, then terminating.P3: the first output module 41 exports the first control instruction.
The material of pedestal 31 is metal material, to improve structural strength.Pedestal 31 can be integrally formed, such as be formed by impact style, in order to machine-shaping.When pedestal 31 is metal material, it is
It avoids generating the electrostatic interference to touch sensing 32, it needs for pedestal 31 to be electrically connected with touch sensing 32, therefore touch sensing 32 is cemented in pedestal 31 by the second fixed double-sided glue 36, second fixed double-sided glue 36 is conductive double sided adhesive tape, touch sensing 32 is connected with flexible circuit board (FPC) 34, it is provided on flexible circuit board 34 hard contact 341 (golden finger), flexible circuit board 34 is stretched out by pedestal 31 and inconsistent by hard contact 341 and the metal clips 342 on mainboard 104.It is connected on mainboard 104 by the flexible circuit board 34 of touch sensing 32 and is grounded pedestal 31 by mainboard 104, certainly, can not also be grounded pedestal 31 in other embodiments.
Opening 310 is equipped on substrate 311 and in the region of basic ring 312, the outer ledge of substrate 311 corresponds to opening 310 and is equipped with notch 310a, one end of touch sensing 32 is connected with flexible circuit board 34, and flexible circuit board 34 has 310 and notch 310a of opening to stretch out in pedestal 31.By the 310 and notch 310a that is open, flexible circuit board 34 is set in which can be convenient, is electrically connected it touch sensing 32 with mainboard 104.It can be interfered using notch 310a to avoid being generated between flexible circuit board 34 and supporting element 2.Certain deformation can occur in the moving process that touch control component 3 is pressed and bounced for flexible circuit board 34 without influencing electrical interconnection, be easy to use, prolong the service life.Herein, in other embodiments, it can also be open by being arranged on basic ring 312, to facilitate setting flexible circuit board 34.
Pressing of the switch 1 for user inputs, and when user's pressing keys device 200, to close to the movement of 1 direction of switch under the effect of user's pressing force, switch 1 is triggered touch control component 3.Mechanical press-key apparatus switching function can be realized by switch 1 to avoid accidentally touching.Alternatively, switch 1 can be DOME switch plate.
Preferably, switch 1 can be fixed on mainboard 104, to be connected to switch on other electronic components of mainboard 104, to realize the control function of switch.Herein, in other embodiments, switch 1 also can be set on the first interior structural support part 103 or other component in terminal.
Switch 1 is preferably film key device, and in other embodiments, switch can also be patch type
Other mechanical switch key devices such as touch-switch or conductive rubber switch.Using switch and touch control component 3, so that key device is provided simultaneously with mechanical key and touch function, the touch of user and pushing operation can provide two different electric signals, realize and realize various control function on one component.When user's pressing keys device, touch sensible signal and switch 1 can be triggered simultaneously, are realized various control function on one component to realize, are saved structure space.Two control signals that touch sensing 32 and switch 1 generate may be respectively used for control different function, identical function can also be controlled simultaneously, such as just start a certain function when two control signals generate simultaneously, so as to effectively avoid accidentally touching.
Supporting element 2 is silica gel seat, so that it is supported on the lower section of touch control component 3 with certain deformation nature, when touch control component 3 is mobile to switch 1, supporting element 2 can enable touch control component 3 to move down so that deformation occurs, while supporting element 2 can also provide upward restoring force for touch control component 3.
As shown in Fig. 3 and Fig. 7, the medium position of supporting element 2 is provided with through-hole 20, and the lower surface of pedestal 31 is equipped with convex block 314；Convex block 314 passes through through-hole 20 and contradicts onto switch.When supporting element 2 is when touch control component 3 is in deformed state by pressure, convex block 314 is resisted against switch 1, with trigger switch 1.Since convex block 314 is extended to form by pedestal 31, convex block 314 is a part of pedestal 31, is also made of metal, convenient to apply pressure against switch 1 and to switch 1 with certain degree of hardness.In the present embodiment, switch 1 is film key device, its metal dome can make switch 1 be triggered and provide the user with pressing feedback when being depressed by convex block 314, to generate pressing signal, pressing signal is transmitted to selection control module 43 to select to export the second control instruction.It when touch control component 3 is not pressed, can contact with each other between convex block 314 and switch 1, since switch is thin film switch, the restoring force of 3 upward sliding of touch control component can be provided using its metal dome.
In present embodiment, as shown in figure 3, supporting element 2 is fixed on mainboard 104, and first interior structural support part 103 by 2 pressing of supporting element on mainboard 104, touch control component 3 is fixed on supporting element 2, and switch 1 is fixed on mainboard 104 at corresponding to the bump position of 31 bottom of pedestal, is touched when pressing
When controlling component 3, convex block touch switch, so that switch is triggered, to realize the pressing input of user.Touch control component 3 is supported on to the top of switch 1 using supporting element 2, in favor of trigger switch 1.The pedestal 31 of touch control component 3 can be fixed on supporting element 2 by glue, so that touch control component 3 and supporting element 2 connect into an entirety, touch control component 3 is positioned by mounting hole 110, the first interior structural support part 103 presses supporting element 2 simultaneously, can make that fixed connection structure need not be used between supporting element 2 and mainboard 104, directly supporting element 2 is made to be resisted against mainboard 104, thus connection convenient for assembly.
Further, the present invention also provides a kind of control methods of key device for changing embodiment, key device and terminal, the scheme and above embodiment of the change embodiment are essentially identical, that is the basic explanation of above embodiment is for the change embodiment, the scheme of the change embodiment and the main distinction of above embodiment are, the touch control component is changed to other sensors component (such as fingerprint sensing device assembly), the sensor module is also used to obtain the biological information for applying the object for touching or pressing when by touch or pressing.The biological information can be finger print information.
Specifically, the terminal be also used to obtain apply touch or the biological information of the object of pressing after the biological information that will acquire compared with default biological information, if comparison result be it is identical, execute third control function.
The terminal includes processor, the processor detects whether the terminal is in the state for unlocking/verifying interface using biological information, if, the processor controls the sensor module and obtains the biological information for applying the object for touching or pressing, and it controls the biological information that will acquire and is compared with default biological information, if comparison result is identical, it then exports control instruction and executes the third control function, if comparison result is different, the processor judges whether generate a pressing signal on switch, if, export control instruction then to execute second control function, if not, then the processor judges whether sensor module generates a touching signals, if, export control instruction then to execute first control function, if not, it does not export then.
Described be in using the state that biological information unlocked/verified interface includes unlocked by fingerprint state, confidential data processing at least one of fingerprint authentication state and fingerprint authentication pay status.
The third control function is at least one of unlocking screen, opening data, backup data, deletion data, payment function.
The sensor module can be by the pressure conduction being subject to the switch when being used to be pressed, so that the switch is triggered and realizes the 4th control function, the 4th control function is to wake up sleep mode.
Described to touch to click touch, i.e., the described sensor module generates control signal when being clicked touch and realizes second control function.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for those skilled in the art, several improvements and modifications without departing from the principles of the present invention, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (44)
- A kind of key device, for a terminal, it is characterized in that, the key device includes sensor module and the switch that is set to below the sensor module, the sensor module can be by the pressure conduction being subject to the switch when being pressed, so that the switch is triggered and realizes the first control function, the sensor module is also used to generate control signal when touched and realizes the second control function, wherein first control function is one of exit function and return previous menu function, second control function is another in exit function and return previous menu function.
- Key device as described in claim 1, it is characterised in that: the terminal uses Android system.
- Key device as described in claim 1, it is characterised in that: the sensor module is fingerprint sensing device assembly.
- Key device as described in claim 1, it is characterised in that: first control function is exit function, and second control function is to return to previous menu function.
- Key device as described in claim 1, it is characterised in that: the sensor module is also used to obtain the biological information for applying the object for touching or pressing when by touch or pressing.
- Key device as claimed in claim 5, it is characterised in that: the biological information is finger print information.
- Key device as claimed in claim 5, it is characterized by: the biological information that the terminal is also used to will acquire after obtaining the biological information for applying the object for touching or pressing is compared with default biological information, if comparison result be it is identical, execute third control function.
- Key device as claimed in claim 7, it is characterized by: the terminal includes processor, the processor detects whether the terminal is in the state for unlocking/verifying interface using biological information, if, the processor controls the sensor module and obtains the biological information for applying the object for touching or pressing, and control the biological information that will acquire and compared with default biological information, if comparison result It is identical, it then exports control instruction and executes the third control function, if comparison result is different, the processor judges whether generate a pressing signal on switch, if, control instruction is exported then to execute second control function, if it is not, then the processor judges whether sensor module generates a touching signals, if, control instruction is then exported to execute first control function, if it is not, not exporting then.
- Key device as claimed in claim 7 or 8, it is characterised in that: described be in using the state that biological information unlocked/verified interface includes unlocked by fingerprint state, confidential data processing at least one of fingerprint authentication state and fingerprint authentication pay status.
- Key device as claimed in claim 7 or 8, it is characterised in that: the third control function is at least one of unlocking screen, opening data, backup data, deletion data, payment function.
- Key device as described in claim 1, it is characterized by: the sensor module for be pressed when can be by the pressure conduction being subject to the switch, so that the switch is triggered and realizes the 4th control function, the 4th control function is to wake up sleep mode.
- Key device as described in claim 1, it is characterised in that: described to touch to click touch, i.e., the described sensor module generates control signal when being clicked touch and realizes second control function.
- Key device as claimed in claim 8, which is characterized in that the processor includes:First output module, for exporting the first control instruction according to the touching signals；Second output module, for exporting the second control instruction according to the pressing signal；Control module is selected, is connect with first output module and the second output module, first control instruction is exported for the first output module according to the pressing signal behavior or second output module exports second control instruction；The control instruction includes first control instruction and second control instruction.
- Key device as claimed in claim 13, which is characterized in that the sensor module is touch control component, and the touch sensing component includes a touch sensing, and the touch sensing includes:Touch-control sensing module, for incuding touch action and exporting inductive signal；Touch-control judgment module for judging whether the inductive signal reaches a preset threshold, and exports the touching signals when reaching；First output module is connect with the touch-control judgment module, and exports first control instruction according to the touching signals are received.
- Key device as claimed in claim 14, it is characterized in that, the touch-control sensing module includes driving unit, sensing unit and analytical unit, wherein, a variable capacitance amount that can be changed according to the variation of touch action is formed between the driving unit and the sensing unit, the analytical unit exports the inductive signal according to the variable capacitance amount；The preset threshold is predetermined capacitive threshold value.
- Key device as claimed in claim 15, which is characterized in that the driving unit and the sensing unit are comb shaped structure, and the interlaced insertion setting in comb teeth position of the two.
- Key device as claimed in claim 15, it is characterized in that, first output module is also used to search in register data library whether have corresponding valid data according to the touching signals, and first control instruction is exported when having found corresponding valid data.
- Key device as described in claim 1, which is characterized in that the key further includes the supporting element for supporting the touch control component.
- Key device as claimed in claim 18, which is characterized in that the pedestal includes substrate and basic ring, and the basic ring is arranged along a circumferential edges protrusion of the substrate, and the touch cover fastens the top open part for being mounted on the basic ring.
- Key device as claimed in claim 19, it is characterized in that, the touch sensing is capacitance sensor, and by the first fixed double-sided glue and the touch cover cementation, the lower surface of the touch sensing passes through the second fixed double-sided glue and the substrate cementation for the upper surface of the touch sensing.
- Key device as claimed in claim 20, it is characterized in that, opening is equipped on the substrate and in the region of the basic ring, the outer ledge of the substrate corresponds to the opening and is equipped with notch, one end of the touch sensing is connected with flexible circuit board, and the flexible circuit board stretches out in the pedestal by the opening and the notch.
- Such as the described in any item key devices of claim 19 to 21, which is characterized in that the supporting element is silica gel seat, and the medium position of the supporting element is equipped with through-hole, and the lower surface of the substrate is equipped with convex block, and the convex block passes through the through-hole and contradicts onto the switch.
- A kind of terminal, which is characterized in that the terminal includes the described in any item key devices of claim 1 to 22.
- Terminal as claimed in claim 23, it is characterized in that, the terminal further includes panel, the panel is equipped with mounting hole, the touch control component is movably disposed in the mounting hole, and the size of the mounting hole is less than the size of the pedestal to prevent the key device from falling off from the mounting hole.
- Terminal as claimed in claim 24, it is characterized in that, the first interior structural support part is equipped in the below the panel, the first interior structural support part supports the panel, mainboard is equipped with below the first interior structural support part, the supporting element pressing on the main board, is equipped with the second interior structural support part by the first interior structural support part below the mainboard, and the second interior structural support part supports the mainboard and the first interior structural support part.
- Terminal as claimed in claim 25, it is characterized in that, the material of the pedestal is metal material, the touch sensing is cemented on the pedestal by the second fixed double-sided glue, the second fixed double-sided glue is conductive double sided adhesive tape, the touch sensing is connected with flexible circuit board, hard contact is provided on the flexible circuit board, the flexible circuit board is stretched out by the pedestal and passed through the hard contact and the metal clips on the mainboard is inconsistent.
- Terminal as claimed in claim 26, it is characterized in that, the supporting element is fixed on the mainboard, the touch control component is fixed on the supporting element, the switch is fixed on the mainboard at corresponding to the bump position of the base bottom, when pressing the touch control component, the convex block touches the switch.
- A kind of control method of key device, which is characterized in that the key device is used for a terminal, and the terminal includes processor and sensor module, and the control method includes the following steps:The processor judges whether the terminal is in the state for unlocking/verifying interface using biological information, if, the processor controls the sensor module and obtains the biological information for applying the object for touching or pressing, and it controls the biological information that will acquire and is compared with default biological information, if comparison result is identical, it then exports control instruction and executes third control function, if comparison result is different, the processor judges whether generate a pressing signal on switch, if, export control instruction then to execute the second control function, if not, then the processor judges whether sensor module generates a touching signals, if, export control instruction then to execute the first control function, if not, it does not export then.
- Control method as claimed in claim 28, which is characterized in that the processor includes control module, the first output module and the second output module, and the control method further includes following steps:The selection control module judges a pressing signal whether is generated on the switch, if so, the selection control module selects second output module to export second control instruction；If it is not, then the selection control module selects first output module to export first control instruction.
- Control method as claimed in claim 29, it is characterized in that, the sensor module is touch control component, the touch control component includes a touch sensing, and the touch sensing includes touch-control sensing module and touch-control judgment module, and processor described in the step judges whether touch control component generates a touching signals, if, the first control instruction is then exported, if it is not, further including following steps in not exporting then:The touch-control sensing module incudes touch action and exports the inductive signal；The touch-control judgment module judges whether the inductive signal reaches a preset threshold, if so, first output module exports first control instruction；If it is not, then terminating.
- Control method as claimed in claim 30, which is characterized in that the touch-control sensing module incudes touch action and exports in the inductive signal, further includes following steps:First output module judges whether there are corresponding valid data in register data library according to the touching signals, if so, output first control instruction, if it is not, not exporting then.
- Control method as described in claim 30 or 31, which is characterized in that the touch-control sensing module includes driving unit, sensing unit and analytical unit, and it further includes following steps that the touch-control judgment module, which judges whether the inductive signal reaches a preset threshold:The analytical unit judges whether the variable capacitance amount between the driving unit and the sensing unit reaches the preset threshold, if so, the inductive signal is exported, if it is not, not exporting then.
- Control method as claimed in claim 32, which is characterized in that the analytical unit also generates an interrupting information when the variable capacitance amount reaches the preset threshold, and the inductive signal includes the interrupting information.
- Control method as claimed in claim 33, which is characterized in that further include following steps before the processor judges whether generate a pressing signal on switch:The processor judges whether the switch acts according to external touch and generates a touch sensible signal, if so, executing the processor judges whether generate a pressing signal on switch, if it is not, then terminating.
- Control method as claimed in claim 28, it is characterised in that: the terminal uses Android system.
- Control method as claimed in claim 28, it is characterised in that: the sensor module is fingerprint sensing device assembly.
- Control method as claimed in claim 28, it is characterised in that: the sensor module includes pedestal, cover board and sensor, and the touch cover and the pedestal form accommodating chamber, the touch sensing It is installed in the accommodating chamber.
- Control method as claimed in claim 28, it is characterised in that: the sensor module is also used to obtain the biological information for applying the object for touching or pressing when by touch or pressing.
- Control method as claimed in claim 38, it is characterised in that: the biological information is finger print information.
- Control method as claimed in claim 38, it is characterized by: the biological information that the terminal is also used to will acquire after obtaining the biological information for applying the object for touching or pressing is compared with default biological information, if comparison result be it is identical, execute third control function.
- Control method as claimed in claim 40, it is characterised in that: described be in using the state that biological information unlocked/verified interface includes unlocked by fingerprint state, confidential data processing at least one of fingerprint authentication state and fingerprint authentication pay status.
- Control method as claimed in claim 40, it is characterised in that: the third control function is at least one of unlocking screen, opening data, backup data, deletion data, payment function.
- Control method as claimed in claim 28, it is characterized by: the sensor module for be pressed when can be by the pressure conduction being subject to the switch, so that the switch is triggered and realizes the 4th control function, the 4th control function is to wake up sleep mode.
- Control method as claimed in claim 28, it is characterised in that: described to touch to click touch, i.e., the described sensor module generates control signal when being clicked touch and realizes second control function.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510292989.2A CN104900439B (en) | 2015-06-01 | 2015-06-01 | A kind of key device and the terminal with the key device |
| CN2015102929892 | 2015-06-01 | ||
| CN201510374241.7A CN105045422B (en) | 2015-06-29 | 2015-06-29 | Control method, key device and the terminal of key device |
| CN2015103742417 | 2015-06-29 | ||
| PCT/CN2016/084408 WO2016192642A1 (en) | 2015-06-01 | 2016-06-01 | Key device manipulation and control method, key device and terminal |
Publications (1)
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| CN109074185A true CN109074185A (en) | 2018-12-21 |
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| CN201680030408.0A Pending CN109074185A (en) | 2015-06-01 | 2016-06-01 | Control method, key device and the terminal of key device |
| CN201680030509.8A Pending CN107636783A (en) | 2015-06-01 | 2016-06-01 | Control method, key device and the terminal of key device |
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| US10733468B2 (en) * | 2018-04-23 | 2020-08-04 | Novatek Microelectronics Corp. | Finger stability detecting method and fingerprint sensing device |
| CN108615635B (en) * | 2018-07-06 | 2023-10-13 | 东莞微感电子技术有限公司 | Press control module of piezoelectric sensor |
| CN112445270B (en) * | 2019-08-16 | 2023-03-31 | 华为技术有限公司 | Key structure of terminal and terminal |
| CN113138621B (en) * | 2020-01-19 | 2022-05-10 | 佛山市顺德区美的电热电器制造有限公司 | Control method of magnetic knob, cooking device and computer readable storage medium |
| CN111459330B (en) * | 2020-03-30 | 2022-12-27 | 维沃移动通信有限公司 | Electronic equipment and pressure key operation method |
| CN112227013B (en) * | 2020-09-22 | 2023-02-17 | 海信冰箱有限公司 | Washing machine and key control method |
| CN113827360A (en) * | 2021-10-25 | 2021-12-24 | 无锡青禾小贝科技有限公司 | Control method, control device and electric toothbrush |
| CN114114890B (en) * | 2021-11-26 | 2023-10-10 | 歌尔科技有限公司 | Intelligent watch |
| CN116339607B (en) * | 2023-05-29 | 2023-08-08 | 上海泰矽微电子有限公司 | Touch detection method, device and system, touch equipment and medium |
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Also Published As
| Publication number | Publication date |
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| WO2016192642A1 (en) | 2016-12-08 |
| WO2016192641A1 (en) | 2016-12-08 |
| CN107636783A (en) | 2018-01-26 |
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