CN107656614A - A kind of method and device for simulating finger input - Google Patents
A kind of method and device for simulating finger input Download PDFInfo
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- CN107656614A CN107656614A CN201710848858.7A CN201710848858A CN107656614A CN 107656614 A CN107656614 A CN 107656614A CN 201710848858 A CN201710848858 A CN 201710848858A CN 107656614 A CN107656614 A CN 107656614A
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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
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention relates to information security field, more particularly to a kind of method and device for simulating finger input, the device of simulation finger input includes：Main control module, switch module, power module, conductive module and electric charge absorption module；Main control module is connected with switch module and power module, and switch module is also connected with conductive module and electric charge absorption module；Main control module is used for according to touch screen information controlling switch module so that conductive module turns on electric charge absorption module；Using technical scheme provided by the invention, the process for being manually entered sensitive information of complexity is eliminated, it is simple and efficient to handle.
Description
Technical field
The present invention relates to information security field, more particularly to a kind of method and device for simulating finger input.
Background technology
With the popularization of mobile terminal, mobile payment is increasingly becoming the means of payment of main flow, and mobile payment is also referred to as mobile phone
Pay, exactly allow user that using its mobile terminal the commodity consumed or service are carried out with a kind of service side of account payment
Formula, account payment occurs and is generally accompanied by safety certification process, it is common to use password authentification, short-message verification and verifying dynamic password
In one or more combination checking form.
At present in safety certification process, user needs to be manually entered the sensitive informations such as account, password or dynamic password, behaviour
Make cumbersome, poor user experience.
The content of the invention
The invention aims to solve the deficiencies in the prior art, there is provided a kind of side for simulating finger input
Method and device.
The present invention provides a kind of device for simulating finger input, including：Main control module, switch module, power module, conduction
Module and electric charge absorption module；
Main control module is connected with switch module and power module, and switch module also connects with conductive module and electric charge absorption module
Connect；Main control module is used to control the switch module according to touch screen information so that the conductive module absorbs mould with the electric charge
Block turns on.
Switch module is specially：Triode or metal-oxide-semiconductor or analog switch OR circuit chip or field programmable gate array.
Optionally, switch module includes multiple switch unit；Conductive module includes multiple conductive units；All switch elements
It is all connected with main control module and electric charge absorption module；And each switch element is connected with a conductive unit.
Optionally, switch module is specially switching gate unit；Conductive module includes multiple conductive units；Switching gate list
It is first to be all connected with all conductive modules.
Optionally, switch module includes multiple switch gating unit；Conductive module includes multiple conductive units；All switches
Gating unit is all connected with main control module and electric charge absorption module, and each switching gate unit is connected with multiple conductive units.
The invention provides a kind of method for simulating finger input, including：
Step A1, main control module by touch screen information with the coding rule that terminal device is consulted by being converted to control letter in advance
Number；
Step A2, main control module is according to control signal controlling switch module.
Present invention also offers a kind of method for simulating finger input, including：
Keypress function information is prestored in main control module and uniquely corresponding switch element identifies with switch element, and is switched
Unit marks correspond with keypress function information；
Step B1, main control module obtains character in touch screen information as current keypress function information by turn；According to current
Switch element corresponding to keypress function acquisition of information identifies；
Step B2, switching means conductive corresponding to master control module controls switch element mark；
Step B3, the switch element corresponding to master control module controls switch element mark disconnects；
Step B4, whether there is the character that was not acquired in master control module judges touch screen information, be then return to step B1,
Otherwise terminate.
Present invention also offers a kind of method for simulating finger input, including：
Lattice position coordinate set is prestored in main control module, lattice position coordinate set and the conduction included in conductive module are single
Member corresponds；
Method includes：
Step C1, main control module obtains the lattice position coordinate set to prestore；
Step C2, main control module obtains keypress function information；By the lattice position in the lattice position coordinate set got
Coordinate is associated with keypress function information respectively；
Step C3, main control module obtains character in touch screen information as current keypress function information by turn；According to current
Lattice position coordinate corresponding to keypress function acquisition of information；And controlling switch gating unit gating is sat with the lattice position got
Mark the passage where corresponding conductive unit；
Step C4, main control module disconnects the switching gate unit conductive unit corresponding with the lattice position coordinate got
The passage at place；
Step C5, whether there is the character that was not acquired in master control module judges touch screen information, be then return to step C3,
Otherwise terminate.
Preferably, switching gate unit marks, and switching gate unit marks and switching molding are also prestored in main control module
The multiple switch gating unit that is included in block corresponds, main control module by the switching gate unit marks of switching gate unit with
The lattice position coordinate of its conductive unit connected is associated；
Step C3 is specifically included：
Step C3-1, main control module obtains character in touch screen information as current keypress function information by turn；
Step C3-2, main control module according to corresponding to current keypress function acquisition of information lattice position coordinate as current point
Battle array position coordinates；And switching gate unit marks associated there are obtained as current according to the current dot matrix position coordinates
Switching gate unit marks；
Step C3-3, the master control module controls switching gate one-cell switching corresponding with current switch gating unit mark with
Passage where the corresponding conductive unit of current dot matrix position coordinates, continues preset time.
The beneficial effect that the present invention obtains is：Sensitive datas such as account, password etc. are inputted on the touch-screen of mobile terminal
Need that finger input can be simulated when information exchange, eliminate the process for being manually entered sensitive information of complexity, operation letter
Just it is quick.
Brief description of the drawings
, below will be to embodiment or existing for the clearer explanation embodiment of the present invention or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic diagram of terminal device provided by the invention；
Fig. 2 is a kind of schematic diagram of device for simulating finger input provided by the invention；
Fig. 3 is a kind of block diagram of the device for simulation finger input that the embodiment of the present invention 1 provides；
Fig. 4 is a kind of method flow diagram for simulation finger input that the embodiment of the present invention 1 provides；
Fig. 5 is a kind of block diagram of the device for simulation finger input that the embodiment of the present invention 2 provides；
Fig. 6 is a kind of detail view of the device for simulation finger input that the embodiment of the present invention 2 provides；
Fig. 7 is a kind of method flow diagram for simulation finger input that the embodiment of the present invention 2 provides；
A kind of keyboard schematic diagram for terminal device that Fig. 8 positions embodiment of the present invention 2 and embodiment 3 provide；
Fig. 9 is a kind of block diagram of the device for simulation finger input that the embodiment of the present invention 3 provides；
Figure 10 is a kind of block diagram of the device for simulation finger input that the embodiment of the present invention 3 provides；
Figure 11 is the arrangement mode schematic diagram of the conducting strip for the conductive module that the embodiment of the present invention 3 provides；
Figure 12 is a kind of block diagram of the device for simulation finger input that the embodiment of the present invention 3 provides；
Figure 13 is a kind of block diagram of the device for simulation finger input that the embodiment of the present invention 3 provides；
Figure 14 is a kind of method flow diagram for simulation finger input that the embodiment of the present invention 3 provides；
Figure 15 is the arrangement mode schematic diagram of the conducting strip in a kind of conductive module that the embodiment of the present invention 3 provides；
Figure 16 is a kind of input keyboard schematic diagram for terminal device that the embodiment of the present invention 3 provides；
Figure 17 is the arrangement mode schematic diagram of the conducting strip in a kind of conductive module that the embodiment of the present invention 3 provides；
Figure 18 is a kind of input keyboard schematic diagram for terminal device that the embodiment of the present invention 4 provides；
Figure 19 is a kind of block diagram of the device for simulation finger input that the embodiment of the present invention 4 provides；
Figure 20 is a kind of method flow diagram for simulation finger input that the embodiment of the present invention 4 provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments；It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of device for simulating finger input, as shown in figure 1, terminal device 01 has touch-screen 011；
As shown in Fig. 2 the device 02 of simulation finger input is in contact with the input keyboard 012 in the touch-screen 011 of terminal device 01；Example
Such as when the touch screen information for needing input terminal equipment 01 is " 1234 ", then when the 02 automatic triggering terminal of device of simulation finger input
Button " 1 ", button " 2 ", button " 3 " and the button " 4 " of equipment 01, so as to complete the input of touch screen information " 1234 ".
Embodiment 1
A kind of device for simulating finger input is present embodiments provided, as shown in figure 3, specifically including：Main control module 11, open
Close module 12, power module 13, conductive module 14 and electric charge absorption module 15；
Main control module 11 is all connected with switch module 12 and power module 13, switch module 12 also with conductive module 14 and electricity
Lotus absorption module 15 connects；Conductive module 14 contacts with the touch-screen of terminal device；
Main control module 11, for according to touch screen information controlling switch module 12 so that conductive module 14 and terminal device
The electric charge of contact is changed, and terminal device is converted into touch screen information according to the charge variation of the contact on touch-screen to be believed touch screen
Breath is performed；
It should be noted that main control module 11, is additionally operable to generate touch screen information or receives touching for external equipment transmission
Shield information；
Power module 13, for being powered for main control module 11；
Switch module 12 is specially in the present embodiment：The switching components such as triode, metal-oxide-semiconductor.
A kind of method for simulating finger input is present embodiments provided, as shown in figure 4, including：
Step S1, it is electric on main control module, and initialized；
Main control module initialization includes：The attribute for initializing pin is input or output attribute, and when system operation is set
Clock.
Step S2, main control module enters resting state；
Step S3, when main control module receives external break events, main control module is waken up；
Specifically, when main control module receives user to being waken up during the trigger signal of button；
Step S4, main control module generation touch screen information；
It should be noted that the step S4 can also be：Main control module receives the touch screen information of external equipment transmission.
Step S5, touch screen information is converted to control letter by main control module according to the coding rule in advance with terminal device negotiation
Number.
In the present embodiment, step S5 is specially：Touch screen information is converted to binary data by main control module, and is opened default
Beginning position, conversion after binary data and default stop bits sequential concatenation obtain control signal；For example, master control in the present embodiment
The touch screen information of module generation is 1234；Default start bit is 0010, and it is 0001 to preset stop bits, then the control signal generated
For：0010 0001 0010 0011 0100 0001；
In the present embodiment, in advance with terminal device consult coding rule including but not limited to the above situation, for example, with end
The coding rule that end equipment is consulted can also be that input signal is converted into II yard of ASC, then by ASC II yard be converted to binary number
According to mode, binary data is control signal；Or touch screen information is converted to binary data, binary system by main control module
Data are control signal.
Step S6, main control module is according to control signal controlling switch module；Return to step S2.
Specifically, step S6 is：Main control module is carried out to control pin by turn according to default baud rate according to control signal
Set：
In the present embodiment, preset baud rate be 9600BPS, i.e., each transmit time be
1000ms/9600=0.104ms；The delay ascended the throne between position is 0.104 millisecond
Specifically, the control pin of switch module and main control module connects；Main control module is according to control signal according to default
Baud rate step-by-step controls pin successively.
Further, it is high level or low electricity that main control module, which sets gradually according to control signal step-by-step and controls pin,
It is flat, for example, first of control signal is " 0 "；It is low level that then main control module, which sets control pin first, when persistently presetting
Between.
In more detail, step S6 is specifically included：
Step S6-1, main control module obtains character in control signal as current input signal by turn；When current input
Signal controls the switch module to turn on when being " 1 ", continue preset time, is opened when current input signal is " 0 " described in control
Close module to disconnect, continue preset time；
In more detail, when switch element is PMOS, when current input signal is " 1 ", main control module sets control
Pin is high level, continues 0.104ms；When current input signal is " 0 ", it is low level that main control module, which sets and controls pin,
Continue 0.104ms；
Step S6-2, whether there is the character being not yet acquired in control signal described in master control module judges, be to join
Meeting step S6-1, otherwise terminates.
Preferably, also include before step S6-1：Main control module sets the initial value of counter；
Judge do not have also to include during the character not being acquired in control signal in the step S6-2 in main control module：It is main
Module refresh counter is controlled, and judges whether the value of the counter is more than preset value, is to terminate, otherwise returns to the step
A2-1。
Embodiment 2
The present embodiment provides a kind of device for simulating finger input, as shown in figure 5, specifically including：Main control module 21, switch
Module 22, power module 23, conductive module 24 and electric charge absorption module 25；Main control module 21 and switch module 22 and power module
23 are all connected with, and switch module 22 is also connected with conductive module 24 and electric charge absorption module 25；Conductive module 24 and terminal device
Touch-screen contacts；
Switch module 22 specifically includes multiple switch gating unit；The conductive module 24 includes multiple conductive units；And
All switching gate units are connected with main control module 21, and each switching gate unit is connected with multiple conductive units,
All conductive units are connected with electric charge absorption module 25.
Main control module 21, for being gated according to touch screen information controlling switch module 22 so that conductive module 24 is set with terminal
The electric charge of standby contact changes, and terminal device is converted into touch screen information according to the charge variation of the contact on touch-screen, and
Touch screen information is performed；
It should be noted that main control module 21, is additionally operable to generate touch screen information or receives touching for external equipment transmission
Shield information.
Power module 23, for being powered for main control module 21；
It should be noted that in the present embodiment, each switching gate unit has corresponding switching gate unit marks；Lead
Electric unit is specially conducting strip；Switching gate unit is specially multichannel analog switch.
As shown in fig. 6, in the present embodiment, switch module 22 specifically includes：Switching gate unit 221, switching gate unit
222nd, switching gate unit 223 and switching gate unit 224；Switching gate unit is specially 4-16 line decoders；Specifically
, the output end of switching gate unit is connected one by one with the conducting strip of conductive module respectively.
A kind of method for simulating finger input is present embodiments provided, is included as shown in Figure 7：
It is electric in step 201, main control module, and initialized；
Main control module initialization specifically includes：The attribute for initializing pin is input or output attribute, and sets system to transport
Row clock.
Step 202, main control module obtain the lattice position coordinate set to prestore；
It should be noted that lattice position coordinate set and switching gate unit marks, lattice site are prestored in main control module
The each lattice position coordinate put in coordinate set corresponds with the conducting strip in conductive module 24 respectively；Prestored in main control module
Switching gate unit marks and switch module 22 in switching gate unit correspond；Each switching gate unit with it is more
Individual conducting strip is connected, and main control module 21 is by the switching gate unit marks of each switching gate unit and the switching gate unit phase
The lattice position coordinate of all conducting strips even establishes corresponding relation.
If for example, the lattice position coordinate set that is prestored in the present embodiment in main control module in conductive module respectively with including
Dry conducting strip corresponds, and a kind of arrangement mode of several conducting strips in conductive module is provided in Fig. 6, specifically
, the lattice position coordinate of the conducting strip of first row first row is (1,1) in conductive module；First row secondary series in conductive module
The lattice position coordinate of conducting strip be (1,2)；The lattice position coordinate of the tertial conducting strip of first row is in conductive module
(1,3) ... the rest may be inferred.
The switching gate unit marks to be prestored in main control module correspond with the switching gate unit in switch module 22,
The switching gate unit marks 221 ', 222 ', 223 ' and 224 ' to be prestored in main control module correspond respectively to opening in switch module
Close gating unit 221, switching gate unit 222, switching gate unit 223 and switching gate unit 224.
The institute that the switching gate unit marks of each switching gate unit are connected by main control module with the switching gate unit
The lattice position coordinate for having conducting strip establishes corresponding relation and is specially：Main control module is by the switching gate of switching gate unit 221
The lattice position coordinates (1,1) of all conducting strips that unit marks 221 ' are connected with the switching gate unit, (1,2), (1,3),
(2,1), corresponding relation is established in (2,2), (2,2), (3,1), (3,2), (3,2).
Step 203, main control module obtain keyboard parameter, and according to the keyboard size of keyboard parameter and keyboard type from dot matrix
The optimal dot matrix position coordinates collection that the input keyboard that position coordinates concentrates selection to be supported with terminal device matches；
Specifically, keyboard parameter is specially the keyboard size and keyboard type that terminal device supports input keyboard；
For example, the keyboard type for the input keyboard that terminal device is supported is four bond number word keyboards as shown in Figure 8；Then master control
Keyboard type in the keyboard parameter that module is got is four bond number word keyboards；
For example, it is the dot matrix that prestores that main control module selects the optimal lattice position coordinate set of selection according to touch screen information
Position coordinates collection, i.e. { (1,1), (1,2) ... (6.6) }；
Step 204, main control module are concentrated from optimal dot matrix position coordinates selects optimal dot matrix position coordinates, by selection most
Advantage battle array position coordinates is associated with the keypress function information to prestore；
In the present embodiment, the keypress function information to prestore is specially " 1 ", " 2 ", " 3 " and " 4 "；
Main control module is associated with keypress function information " 1 " by the lattice position coordinate (2,2) in optimal dot matrix coordinate set；
Lattice position coordinate (2,5) in optimal dot matrix coordinate set is associated with keypress function information " 2 "；
Lattice position coordinate (5,2) in optimal dot matrix coordinate set is associated with keypress function information " 3 "；
Lattice position coordinate (5,5) in optimal dot matrix coordinate set is associated with keypress function information " 4 "；
Step 205, main control module enter resting state；When listening to external break events, step 206 is performed；
Specifically, main control module switching low-speed clock is master clock.
Step 206, main control module are waken up；
Specifically, when main control module listens to the low and high level change of pin caused by external interrupt i.e. button；Or
When internal interrupt is (internal timing spilling), main control module is waken up：
Or when main control module receives user to the trigger signal of button, main control module is waken up；
Step 207, main control module generation touch screen information；
The touch screen information generated in the present embodiment is specially 2131；
It should be noted that the step 207 can also be：Main control module receives the touch screen letter of external equipment transmission
Breath.
Step 208, main control module obtain character in touch screen information as current keypress function information by turn；
Step 209, main control module obtain and the optimal dot matrix position coordinates associated by current keypress function information；According to obtaining
The optimal dot matrix position coordinates got obtains switching gate unit marks associated there；
For example, the current keypress function information that main control module is got is " 2 ", associated by the current keypress function information
Lattice coordinates be (2,5)
Step 210, master control module controls switching gate one-cell switching corresponding with switching gate unit marks, persistently preset
Duration；
Step 211, main control module disconnect switching gate unit corresponding with switching gate unit marks, when persistently presetting
It is long；
Whether there is the character that is not acquired in step 212, master control module judges touch screen information, be then return to step
208, otherwise return to step 205；
Embodiment 3
The present embodiment provides a kind of device for simulating finger input, as shown in figure 9, specifically including：Main control module 31, switch
Module 32, power module 33, conductive module 34 and electric charge absorption module 35；
Main control module 31 is connected with switch module 32 and power module 33, switch module 32 also with conductive module 34 and electric charge
Absorption module 35 connects；Conductive module 34 contacts with the touch-screen of terminal device；
Main control module 31, for being gated according to touch screen information controlling switch module 32 so that conductive module 34 is set with terminal
The electric charge of standby contact changes, and terminal device is converted into touch screen information to touching according to the charge variation of the contact on touch-screen
Screen information is performed；
It should be noted that main control module 31, is additionally operable to generate touch screen information or receives touching for external equipment transmission
Shield information
Power module 33, for being powered for main control module 31；
Further, as shown in Figure 10, the device of the simulation finger key also includes：Trigger module 36；
Specifically, trigger module 36 is connected with main control module 31, for receiving the triggering information of user, and by trigger signal
It is sent to main control module 31；Trigger module is specially button or sensing device；
Accordingly, main control module 31, specifically for monitoring trigger module 36, it is additionally operable to that trigger signal ought be monitored according to tactile
Screen information controlling switch module 32 is gated so that conductive module 34 and the electric charge of the contact of terminal device are changed, and terminal is set
Touch screen information is performed for touch screen information is converted into according to the charge variation of the contact on touch-screen.
Electric charge absorption module 35 is specially electric capacity；
Electric charge absorption module 35 can also be that user contacts module, because human body is the ground connection thing (zero potential body) of illusion,
Electric charge can be absorbed when human contact is to user's trigger module, so that the touch-screen of terminal device and conductive module phase
The electric charge of the contact of contact produces change.
Specifically, user's contact module is：Conducting strip either conductive rubber or other conductive materials.
Conductive module 34 is specially conducting strip either conductive rubber or other conductive materials；
(FPGA, English full name are for switch module 32 specially multichannel analog switch or field programmable gate array
Field-Programmable Gate Array).
The present embodiment employs the conductive module formed by several conducting strips；As shown in figure 11, provided for the present embodiment
A kind of conducting strip arrangement mode.
It should be noted that the size of the conductive module of simulation finger input should be not less than operated terminal device screen
The keyboard size of curtain.
Optionally, as shown in figure 12, the device of simulation finger input also includes：Display module 37 and receiving module 38；
Display module 37 and receiving module 38 are connected with main control module 31；
Display module 37, the keyboard parameter that the device for showing simulation finger input is supported；
Receiving module 38, for receiving the keyboard parameter of user's selection；
Main control module 31, specifically for generating touch screen information, it is additionally operable to receive according in touch screen information and receiving module 38
The keyboard parameter controlling switch module 32 for the user's selection arrived so that conductive module 34 and the electric charge of the contact of terminal device occur
Change, terminal device are converted into touch screen information according to the charge variation of the contact on touch-screen and touch screen information are performed.
Optionally, as shown in figure 13, the device of simulation finger input also includes：Receiving module 38；Receiving module 38 with
Main control module 31 is connected；
Receiving module 38, the keyboard parameter sent for receiving terminal apparatus；
Main control module 31, specifically for generating touch screen information, it is additionally operable to receive according in touch screen information and receiving module 38
The keyboard parameter controlling switch module 32 arrived so that conductive module 34 and the electric charge of the contact of terminal device change, terminal
Equipment is converted into touch screen information according to the charge variation of the contact on touch-screen and touch screen information is performed.
A kind of method for simulating finger input is present embodiments provided, is included as shown in figure 14：
It is electric in step 301, main control module, and initialized；
Main control module initialization specifically includes：The attribute for initializing pin is input or output attribute, and sets system to transport
Row clock.
Step 302, main control module obtain the lattice position coordinate set to prestore；
If for example, the lattice position coordinate set that is prestored in the present embodiment in main control module in conductive module respectively with including
Dry conducting strip corresponds, as shown in figure 15, there is provided the arrangement mode of conducting strip in a kind of conductive module, specifically
, the lattice position coordinate of the conducting strip of first row first row is (1,1) in conductive module；First row secondary series in conductive module
The lattice position coordinate of conducting strip be (1,2)；The lattice position coordinate of the tertial conducting strip of first row is in conductive module
(1,3) ... the rest may be inferred.
Step 303, main control module obtain keyboard parameter, and according to the keyboard size of keyboard parameter and keyboard type from dot matrix
The optimal dot matrix coordinate set that the input keyboard that position coordinates concentrates selection to be supported with terminal device matches；
The device of simulation finger input also includes：Display module and receiving module；Main control module obtains keyboard parameter tool
Body is：Main control module shows all keyboard parameters supported, and receives the keyboard parameter of user's selection；The keyboard of user's selection
Parameter is the keyboard parameter that main control module is got in step 303；
Optionally, the device of simulation finger input also includes：Receiving module；It is specific that main control module obtains keyboard parameter
For：Main control module waits the keyboard parameter that receiving terminal apparatus is sent；It is in step 303 that main control module, which receives keyboard parameter,
The keyboard parameter got；
Specifically, keyboard parameter is specially keyboard size and keyboard type；
For example, the input keyboard that terminal device is supported is four bond number word keyboards as shown in Figure 8；Then main control module is got
Keyboard parameter in keypad information be four bond number word keyboards；And the size of the conductive module of the device of simulation finger input is the
One size.
Further, when keyboard size is first size, the optimal lattice coordinates collection of main control module selection is
The lattice coordinates to prestore, referring to Figure 15, the conducting strip set 51 corresponding to optimal dot matrix coordinate set, i.e. { (1,1), (1,2) ...
(8.8)}；
When keyboard size is the second size, the conducting strip set 52 corresponding to optimal dot matrix coordinate set；Optimal dot matrix
Coordinate set is { (3,3), (3,4), (3,5), (3,6), (3,7), (3,8), (4,3), (4,4), (4,5), (4,6), (4,7),
(4,8)、(5,3)、(5,4)、(5,5)、(5,6)、(5,7)、(5,8)、(6,3)、(6,4)、(6,5)、(6,6)、(6,7)、(6,
8)、(7,3)、(7,4)、(7,5)、(7,6)、(7,7)、(7,8)、(8,3)、(8,4)、(8,5)、(8,6)、(8,7)、(8,8)}；
Step 304, main control module are by the keypress function with keyboard parameter respectively of the lattice coordinates in optimal dot matrix coordinate set
Information is associated；
In the present embodiment, keypress function information is specially " 1 ", " 2 ", " 3 " and " 4 "；
When keyboard size is first size, main control module is by the lattice coordinates in optimal dot matrix coordinate set
{(1,1)、(1,2)、(1,3)、(1,4)、(2,1)、(2,2)、(2,3)、(2,4)、(3,1)、(3,2)、(3,3)、
(3,4), (4,1), (4,2), (4,3), (4,4) } it is associated with keypress function information " 1 "；
By in optimal dot matrix coordinate set lattice coordinates (1,5), (1,6), (1,7), (1,8), (2,5), (2,6), (2,
7), (2,8), (3,5), (3,6), (3,7), (3,8), (4,5), (4,6), (4,7), (4,8) } with keypress function information " 2 " phase
Association；
By in optimal dot matrix coordinate set lattice coordinates (5,1), (5,2), (5,3), (5,4), (6,1), (6,2), (6,
3), (6,4), (7,1), (7,2), (7,3), (7,4), (8,1), (8,2), (8,3), (8,4) } with keypress function information " 3 " phase
Association；
By in optimal dot matrix coordinate set lattice coordinates (5,5), (5,6), (5,7), (5,8), (6,5), (6,6), (6,
7), (6,8), (7,5), (7,6), (7,7), (7,8), (8,5), (8,6), (8,7), (8,8) } with keypress function information " 4 " phase
Association；
When keyboard size is the second size, by optimal dot matrix coordinate set lattice coordinates (3,3), (3,4), (3,
5), (4,3), (4,4), (4,5), (5,3), (5,4), (5,5) } it is associated with keypress function information " 1 "；
By in optimal dot matrix coordinate set lattice coordinates (3,6), (3,7), (3,8), (4,6), (4,7), (4,8), (5,
6), (5,7), (5,8), it is associated with keypress function information " 2 "；
By in optimal dot matrix coordinate set lattice coordinates (6,3), (6,4), (6,5), (7,3), (7,4), (7,5), (8,
3), (8,4), (8,5), it is associated with keypress function information " 3 "；
By in optimal dot matrix coordinate set lattice coordinates (6,6), (6,7), (6,8), (7,6), (7,7), (7,8), (8,
6), (8,7), (8,8) } it is associated with keypress function information " 4 "；
Further, keyboard type specifically includes：Nine keys, full keyboard and other input keyboards with terminal device
The keyboard type to match；
Preferably, keyboard parameter also includes：Keyboard size, keyboard type and input mode；
Input mode specifically includes：Pinyin Input, English input, the input keyboard of other and terminal device match defeated
Enter mode.
For example, the input keyboard that terminal device is supported is as shown in figure 16；Keyboard type is full key board；During keyboard entry method is
Text input；A kind of arrangement mode of the conducting strip in conductive module, the dot matrix to be prestored in active module are provided as shown in figure 17
Position coordinates collection is (1,1), (1,2) ... (8,20)；The conducting strip set 61 corresponding to lattice position coordinate set to prestore；It is main
Control conducting strip set 62 of the module according to corresponding to the optimal dot matrix position coordinates collection that keyboard parameter determines；
Step 305, main control module enter resting state；When listening to external break events, step 306 is performed；
Specifically, main control module switching low-speed clock is master clock.
Step 306, main control module are waken up；
Specifically, when main control module listens to the low and high level change of pin caused by external interrupt i.e. button；It is or interior
When i.e. (internal timing spilling) is interrupted in portion, main control module is waken up：
When main control module receives user to the trigger signal of button, main control module is waken up；
Step 307, main control module generation touch screen information；
The touch screen information generated in the present embodiment is specially 2131；
It should be noted that the step 307 can also be：Main control module receives the touch screen letter of external equipment transmission
Breath.
Step 308, main control module obtain character in touch screen information as current keypress function information by turn
Step 309, main control module obtain and the lattice position coordinate associated by current keypress function information；Controlling switch is selected
Passage where the logical one-cell switching conducting strip related to the lattice position coordinate got, continues preset duration；
When keyboard size is the second size, optimal lattice coordinates collection for (3,3), (3,4), (3,5), (3,6), (3,
7)、(3,8)、(4,3)、(4,4)、(4,5)、(4,6)、(4,7)、(4,8)、(5,3)、(5,4)、(5,5)、(5,6)、(5,7)、
(5,8)、(6,3)、(6,4)、(6,5)、(6,6)、(6,7)、(6,8)、(7,3)、(7,4)、(7,5)、(7,6)、(7,7)、(7,
8), (8,3), (8,4), (8,5), (8,6), (8,7), (8,8) } when, for example, the current keypress function letter that main control module is got
Cease for " 2 ", with the lattice coordinates associated by the current keypress function information for (3,6), (3,7), (3,8), (4,6), (4,7),
(4,8)、(5,6)、(5,7)、(5,8)}；Lattice coordinates of the main control module according to associated by with the current keypress function information pass through
Preset protocol organizational controls information, and control information is sent to switch conduction unit；
Step 310, main control module set switching gate unit to disconnect, and continue preset duration；
Whether there is the character that is not acquired in step 311, master control module judges touch screen information, be then return to step
308, otherwise return to step 305；
Embodiment 4
The present embodiment provides a kind of device for simulating finger input, including：Main control module 41, switch module 42, power supply mould
Block 43, conductive module 44 and electric charge absorption module 45；
Main control module 41 is connected with switch module 42 and power module 43, switch module 42 also with conductive module 44 and electric charge
Absorption module 45 connects；Conductive module 44 contacts with the touch-screen of terminal device；
Main control module 41, for being gated according to touch screen information controlling switch module 42 so that conductive module 44 is set with terminal
The electric charge of standby contact changes, and terminal device is converted into touch screen information to touching according to the charge variation of the contact on touch-screen
Screen information is performed；
It should be noted that main control module 41, is additionally operable to generate touch screen information generation touch screen information or receives outside
The touch screen information that equipment is sent；
Power module 43, for being powered for main control module 41；
Switch module 42 specifically includes multiple switch unit, and multiple conductive units are specifically included in conductive module, and each
Switch element corresponds to a conductive unit, it is necessary to which explanation, the quantity of switch module, the quantity of conductive module and terminal are set
The number of keys of standby middle input keyboard is mutually unified；
For example, as shown in figure 18, the input keyboard of terminal device is nine grids numeric keypad form；Then as shown in figure 19 should
Device includes 12 switch elements and 12 conductive units, and its arrangement mode is nine grids numeric keypad form；Specifically include：Open
Close unit 1, switch element 2, switch element 3, switch element 4, switch element 5, switch element 6, switch element 7, switch element
8th, switch element 9, switch element 10, switch element 11 and switch element 12.
It should be noted that conductive module is in contact with the touch-screen of terminal device, specifically, conductive unit 1 and terminal
Button " 1 " contact in the input keyboard of equipment, conductive unit 2 are contacted with the button " 2 " in the input keyboard of terminal device, led
Electric unit 3 contacts with the button " 3 " in the input keyboard of terminal device, by that analogy.
In more detail, the controlling switch of main control module is connected with switch element respectively；Switch element 1 and main control module
Controlling switch P00 connections, switch element 2 are connected with the controlling switch P01 of main control module, the like.
Conductive unit is specially：Conducting strip or conductive rubber and other conductive materials；
Electric charge absorption module is specially：Super capacitor；
Optionally, electric charge absorption module can be user's osculating element, because human body is the ground connection thing (zero potential of illusion
Body), it can absorb electric charge when human contact is to user's trigger element, so that the touch-screen of mobile device and conduction list
Electric charge between member produces change.
Specifically, user's contact module is：Conducting strip or conductive rubber and other conductive materials.
Further, switch element is specially PMOS, and accordingly, predetermined level is high level；I.e. when control pin
For high level when, PMOS conducting.
Optionally, switch element is specially NMOS tube, and accordingly, predetermined level is low level；It is low i.e. when controlling pin
During level, NMOS tube conducting.
Preferably, the device also includes：Display module, it is connected with main control module and power module, for showing master control mould
The touch screen information of block generation.
Specifically, a kind of method for simulating finger input is provided, as shown in figure 20, including：
It is electric in step 401, main control module, and initialized；
Main control module initialization includes：Dynamic token initialization specifically include initialization chip pin attribute for input or
Output attribute, and system operation clock is set.
It should be noted that switch module unique mark and keypress function information are stored with main control module, and switching molding
The unique mark of block corresponds with keypress function information；
For example, in the present embodiment, the switch element mark 1 ' of main control module storage, 2 ', 3 ' ..., 11 ' and 12 ' with opening
Module 1, switch module 2 ... switch module 11 and switch module 12 is closed to correspond；
Main control module is stored with keypress function information, keypress function information is specially 0,1 ... 9, * and #；And button work(
Can 1 ' corresponding, keypress function information 1 of information 0 and switch element mark corresponded to switch element mark 2 ' ... keypress function believes 9
10 ' corresponding, keypress function information * are identified with switch element and switch element identifies 11 ' corresponding, keypress function information # and switch
Unit marks 12 ' are corresponding.
Further, keypress function information is specifically corresponding with the button of the input keyboard of terminal device.
Step 402, main control module enter resting state；
Specifically, main control module switching low-speed clock is master clock.
Step 403, when main control module listens to external break events, be waken up；
Specifically, when main control module listens to the low and high level change of pin caused by external interrupt i.e. button；It is or interior
When i.e. (internal timing spilling) is interrupted in portion, main control module is waken up：
When main control module receives user to the trigger signal of button, main control module is waken up；
Step 404, main control module generation touch screen information；
For example, the touch screen information generated in the present embodiment is specially 2017；
It should be noted that the step 404 can also be：Main control module receives the touch screen letter of external equipment transmission
Breath.
The control that step 405, main control module include touch screen information according to the coding rule generation consulted in advance with terminal device
Signal processed；And it is preset initial value to set counter；
For example, default start bit and the generation of touch screen information sequential concatenation are inputted information by main control module；It is pre- in the present embodiment
If start bit is " # ", the corresponding information that inputs is specially " #2017 "；Preset initial value is " 0 " in the present embodiment
Step 406, main control module obtain character in the touch screen information not yet obtained as current keypress function by turn
Information；
Step 407, main control module are used as according to the corresponding switch element mark of current keypress function acquisition of information works as
Preceding switch unit marks, control the switching means conductive corresponding to current switch unit marks；Continue preset time；
For example, current keypress function information is specially " 2 ", the switch element mark that main control module is got is specially
" 3 ' ", then master control module controls switch element be identified as the switch module 3 of " 3 ' " and turn on, continue preset time.
In more detail, when switch element is PMOS, it is high level that main control module, which sets and controls pin P02, is continued
0.104ms；
Switch element corresponding to step 408, master control module controls current switch unit marks disconnects, when persistently presetting
Between；
For example, when switch element is PMOS, it is low level that main control module, which sets and controls pin P02, is continued
0.104ms；
Whether there is the character that was not acquired in step 409, master control module judges control signal, be then and return to step
406, otherwise refresh counter, performs step 410；
Whether step 410, the value of master control module judges timer reach preset value, are then return to step 402, otherwise return
Step 406；
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (37)
- A kind of 1. device for simulating finger input, it is characterised in that including：Main control module, switch module, power module, conduction Module and electric charge absorption module；The main control module is connected with the switch module and the power module, the switch module also with the conductive module Connected with the electric charge absorption module；The main control module is used to control the switch module according to touch screen information so that described Conductive module turns on the electric charge absorption module.
- 2. device as claimed in claim 1, it is characterised in that the conductive module is specially conducting strip or conductive rubber.
- 3. device as claimed in claim 1, it is characterised in that the electric charge absorption module is specially conductive materials or super Electric capacity.
- 4. device as claimed in claim 1, it is characterised in that the switch module is specially：Triode or metal-oxide-semiconductor or simulation Switch OR circuit chip or field programmable gate array.
- 5. device as claimed in claim 1, it is characterised in that also include：Trigger module, it is connected, uses with the main control module In the trigger signal for receiving user；The main control module, specifically for monitoring the trigger module, it is additionally operable to trigger signal ought be monitored according to the touch screen Information controls the switch module so that the electric charge of the contact of the conductive module and terminal device changes.
- 6. device as claimed in claim 5, it is characterised in that the trigger module is specially button or sensing device.
- 7. device as claimed in claim 1, it is characterised in that the main control module is connected with the switch module is specially： The controlling switch of the main control module is connected with the switch module.
- 8. device as claimed in claim 1, it is characterised in that the switch module includes multiple switch unit；The conduction Module includes multiple conductive units；All switch elements are all connected with the main control module and electric charge absorption module；And each open Unit is closed to be connected with a conductive unit.
- 9. device as claimed in claim 1, it is characterised in that also include：Receiving module, the receiving module and the master control Module connects, for receiving the keyboard parameter of user's selection；The main control module, specifically for generating touch screen information, it is additionally operable to be connect according to the touch screen information and the receiving module The keyboard parameter received controls the switch module so that the electric charge of the contact of the conductive module and terminal device becomes Change.
- 10. device as claimed in claim 9, it is characterised in that the receiving module is additionally operable to receiving terminal apparatus transmission Keyboard parameter.
- 11. device as claimed in claim 9, it is characterised in that also include：Display module, the display module are connected with the main control module, the keyboard parameter supported for showing described device；The receiving module, it is additionally operable to receive the keyboard ginseng that the keyboard parameter supported that user shows according to display module selects Number.
- 12. device as claimed in claim 1, it is characterised in that the switch module is specially switching gate unit；It is described to lead Electric module includes multiple conductive units；The switching gate unit is all connected with all conductive modules.
- 13. device as claimed in claim 1, it is characterised in that the switch module includes multiple switch gating unit；It is described Conductive module includes multiple conductive units；All switching gate units connect with the main control module and the electric charge absorption module Connect, and each switching gate unit is connected with multiple conductive units.
- A kind of 14. method for simulating finger input, it is characterised in that including：The touch screen information is converted to control by step A1, described main control module by the coding rule consulted in advance with terminal device Signal processed；Step A2, described main control module controls the switch module according to the control signal.
- 15. method as claimed in claim 14, it is characterised in that also include before the step A1：The main control module life Into touch screen information or receive external equipment transmission touch screen information.
- 16. method as claimed in claim 14, it is characterised in that also include before the step A1：Step A3, it is electric on described main control module, and initialized；Step A4, described main control module enters resting state, and when receiving external break events, the main control module is called out Wake up, perform the step A1.
- 17. method as claimed in claim 14, it is characterised in that the step A1 is specially：The main control module is by touch screen Information is converted to binary data；The binary data is control signal.
- 18. method as claimed in claim 14, it is characterised in thatThe step A1 is specially：Touch screen information is converted to II yard of ASC by the main control module, then by ASC II yard be converted to two Binary data, the binary data are control signal.
- 19. method as claimed in claim 14, it is characterised in that the step A1 is specially：The main control module will Touch screen information is converted to binary data, and the binary data after default start bit, conversion and default stop bits is suitable Sequence splices to obtain control signal.
- 20. the method as described in claim 17 or 18 or 19, it is characterised in thatThe step A2 is specifically included：Step A2-1, described main control module obtains character in control signal as current input signal by turn；When current input Signal controls the switch module to turn on when being " 1 ", continue preset time, is opened when current input signal is " 0 " described in control Close module to disconnect, continue preset time；Step A2-2, whether there is the character being not yet acquired in control signal described in described master control module judges, be to join Meeting step A2-1, otherwise terminates.
- 21. method as claimed in claim 20, it is characterised in thatAlso include before the step A2-1：The main control module sets the initial value of counter；Judge do not have also to include during the character not being acquired in control signal described in the step A2-2 in main control module：Institute Main control module refresh counter is stated, and judges whether the value of the counter is more than preset value, is to terminate, otherwise described in return Step A2-1.
- 22. it is a kind of simulate finger input method, it is characterised in that prestored in main control module keypress function information and with switch Unit uniquely corresponding switch element mark, and switch element mark corresponds with keypress function information；Step B1, described main control module obtains character in touch screen information as current keypress function information by turn；According to current Switch element corresponding to keypress function acquisition of information identifies；Step B2, switching means conductive corresponding to switch element mark described in described master control module controls；Step B3, the switch element described in described master control module controls corresponding to switch element mark disconnects；Step B4, whether there is the character that was not acquired in master control module judges touch screen information, be then return to step B1, otherwise Terminate.
- 23. method as claimed in claim 22, it is characterised in that also include before the step B1：The main control module life Into touch screen information or receive external equipment transmission touch screen information.
- 24. method as claimed in claim 22, it is characterised in thatAlso include before the step B1：The main control module sets the initial value of counter；Judge do not have also to include during the character not being acquired in touch screen information described in the step B4 in main control module：It is described Main control module refresh counter, and judge whether the value of the counter is more than preset value, it is to terminate, otherwise returns to the step Rapid B1.
- 25. method as claimed in claim 22, it is characterised in that also include before the step B1：Step B5, it is electric on described main control module, and initialized；Step B6, described main control module enters resting state, and when receiving external break events, the main control module is called out Wake up, perform the step B1.
- 26. method as claimed in claim 22, it is characterised in that also include before the step B1：The main control module will Default start bit, touch screen information and default stop bits sequential concatenation obtain newly-generated touch screen information,The step B1 is specially：The character that the main control module obtains in the newly-generated touch screen information by turn is used as current Keypress function information；Identified according to switch element corresponding to current keypress function acquisition of information.
- A kind of 27. method for simulating finger input, it is characterised in that lattice position coordinate set is prestored in main control module, it is described Lattice position coordinate set corresponds with the conductive unit included in conductive module；Methods described includes：Step C1, described main control module obtains the lattice position coordinate set to prestore；Step C2, described main control module obtains keypress function information；By the lattice position in the lattice position coordinate set got Coordinate is associated with keypress function information respectively；Step C3, described main control module obtains character in touch screen information as current keypress function information by turn；According to current Lattice position coordinate corresponding to keypress function acquisition of information；And controlling switch gating unit gating is sat with the lattice position got Mark the passage where corresponding conductive unit；Step C4, described main control module disconnects the switching gate unit conduction corresponding with the lattice position coordinate got Passage where unit；Step C5, whether there is the character that was not acquired in master control module judges touch screen information, be then return to step C3, otherwise Terminate.
- 28. method as claimed in claim 27, it is characterised in that also include before the step C1：The main control module life Into touch screen information or receive external equipment transmission touch screen information.
- 29. method as claimed in claim 27, it is characterised in that the main control module obtain keypress function information specifically, The main control module obtains the keypress function information to prestore, and either the keypress function information of user's selection or terminal device are sent Keypress function information.
- 30. method as claimed in claim 27, it is characterised in that also include before the step C2：The main control module obtains Take keyboard parameter；Step C2 is specifically included：The main control module obtains keyboard parameter, and the keyboard size in the keyboard parameter and Keyboard type selects optimal dot matrix position coordinates collection from the lattice position coordinate set；And by the optimal dot matrix position coordinates The lattice position coordinate of concentration is associated with keypress function information respectively.
- 31. method as claimed in claim 30, it is characterised in that the main control module obtains keyboard parameter specifically, described Main control module obtains the keyboard parameter to prestore the keyboard parameter that either keyboard parameter of user's selection or terminal device are sent.
- 32. method as claimed in claim 31, it is characterised in that the keyboard parameter specifically includes：Keyboard type and keyboard Size.
- 33. method as claimed in claim 32, it is characterised in that the keyboard type specifically includes：Nine keys or full key board or The keyboard type that the input keyboard of person and terminal device matches.
- 34. method as claimed in claim 27, it is characterised in that switching gate unit mark is also prestored in the main control module Know, and the switching gate unit marks correspond with the multiple switch gating unit included in switch module, main control module The switching gate unit marks of the switching gate unit are associated with the lattice position coordinate for the conductive unit that it is connected；The step C3 is specifically included：Step C3-1, described main control module obtains character in touch screen information as current keypress function information by turn；Step C3-2, described main control module according to corresponding to current keypress function acquisition of information lattice position coordinate as current point Battle array position coordinates；And switching gate unit marks associated there are obtained as current according to the current dot matrix position coordinates Switching gate unit marks；Step C3-3, the described master control module controls switching gate one-cell switching corresponding with current switch gating unit mark with Passage where the corresponding conductive unit of current dot matrix position coordinates.
- 35. method as claimed in claim 25, it is characterised in thatAlso include before the step C3：The main control module sets the initial value of counter；When main control module described in the step C5 judges not having the character not being acquired in touch screen information, in addition to：It is described Main control module refresh counter, and judge whether the value of the counter is more than preset value, it is to terminate, otherwise returns to the step Rapid C3.
- 36. method as claimed in claim 27, it is characterised in that also include before the step C1：Step C7, it is electric on described main control module, and initialized.
- 37. method as claimed in claim 27, it is characterised in that after the step C2, also include before the step C3：Step C8, described main control module enters resting state, and when receiving external break events, the main control module is called out Wake up, perform the step C3.
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