CN106383599A - Mouse based on pressure sensing to trigger shortcut operation and operation method of mouse - Google Patents
Mouse based on pressure sensing to trigger shortcut operation and operation method of mouse Download PDFInfo
- Publication number
- CN106383599A CN106383599A CN201610819211.7A CN201610819211A CN106383599A CN 106383599 A CN106383599 A CN 106383599A CN 201610819211 A CN201610819211 A CN 201610819211A CN 106383599 A CN106383599 A CN 106383599A
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- China
- Prior art keywords
- mouse
- switch
- quick instruction
- pressure sensitive
- pressure
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Classifications
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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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03541—Mouse/trackball convertible devices, in which the same ball is used to track the 2D relative movement
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
Abstract
The invention discloses a mouse based on pressure sensing to trigger shortcut operation and an operation method of the mouse. Multiple mouse supporting pads (9) are arranged on the lower surface of a mouse base (8) of the mouse in a distributed mode, pressure sensing devices (7) are arranged on one or more of mouse supporting pads (9), a mouse controller is electrically connected to the pressure sensing devices (7) through a shortcut command triggering module; the pressure sensing devices (7) are used to sense the pressure between the mouse supporting pads (9) and contact surfaces of the mouse supporting pads, if the sensed pressure value satisfies a certain condition, the pressure sensing devices (7) control the shortcut command triggering module to send a preset shortcut command, the mouse controller transmits the shortcut command to a host computer connected with the mouse, and the host computer is controlled to perform an action corresponding to the preset shortcut command. The invention has the advantages of being simple in structure and easy to operate, effectively improving the working efficiency and operating speed.
Description
Technical field
The present invention relates to field of mouse, especially a kind of Genius mouse and its operation triggering prompt operation based on pressure sensitive
Method.
Background technology
Increasing people daily can be for a long time using computer now, and mouse is a kind of input equipment of computer,
It is one of our the most used equipment during office process or Entertainment.With entering of scientific and technological development and application
Step, the requirement to mouse for the people also gets more and more, include comfortable operating handle, flexibly move, accurately position, highly reliable
Property, easy to clean, there is the demand such as aesthetics design and high processing technology.For improving office efficiency and speed of operation, people are increasingly
Expect prompt operation key is set up on computer entry device, strengthen the ease for operation of computer entry device.
As shown in figure 1, Fig. 1 describes a kind of Genius mouse, mouse is typically provided with the upper surface of its mouse body 1 left
Key 2, right mouse button 3 and mouse roller 4, and in existing mouse, also have the physics that prompt operation can be provided on part Genius mouse
Physical button, some physical entity buttons are arranged on mouse body upper surface, and such as DPI fast arranges button 5, and have is arranged on Mus
The side of specimen body, as above nextpage switch key 6.And this physical button needs user to go pressing manipulation, its actual behaviour with finger
Comfortableness in work and convenience are not met by the higher requirement of user.Physics as being arranged on mouse body upper surface is real
Body button, needs the mobile finger of user just can complete to manipulate, and user need to reply finger and again grip mouse, could continue to Mus
Mark is manipulated, and time-consuming for the manipulation of this kind of physical entity button, and ease for operation is poor.For another example the physics being arranged on mouse side is real
Body button, when operating such button although not needing significantly to move finger, manipulation is time-consuming to be reduced user, but user's needs are right
Mouse body applies a larger side force, and this can lead to mouse body to be subjected to displacement in palm, and in order to avoid this
Displacement, palm and finger can apply support force, and when frequently using this kind of physical entity button, the manipulation handss of user can be located always
In tight state, handss fatigue conditions easily occur.
Content of the invention
The goal of the invention of the present invention is：For above-mentioned problem, the present invention proposes one kind and is based on pressure sensitive
The Genius mouse of triggering prompt operation, it is time-consuming to reduce manipulation, strengthens ease for operation, and can mitigate the burden manipulating handss, can be
In the state of palm loosens, easily easily complete quick command operating, effectively improve office efficiency and speed of operation.The present invention
Also proposed a kind of operational approach for above-mentioned Genius mouse.
The technical solution used in the present invention is as follows.
（One）Scheme one
The present invention proposes a kind of Genius mouse triggering prompt operation based on pressure sensitive, and including mouse body, described mouse is originally
The lower surface of body is provided with mouse base, and described mouse base lower surface distribution is provided with multiple mouse cushion blocks, multiple described mouses
One or more of cushion block is provided with pressure sensitive device.Described Genius mouse also includes mouse controller and quick instruction triggers
Module, described mouse controller is electrically connected with pressure sensitive device by quick instruction triggers module.Described pressure sensitive dress
Put and be in contact with it pressure between face for induction mouse cushion block, if the pressure value sensing meets certain condition, feeling of stress
Device is answered to control quick instruction triggers module to send default quick instruction, this quick instruction is forwarded to mouse by mouse controller
The host computer that device connects, controls the host computer execution action corresponding with this default quick instruction.
Using said structure, user can directly quickly be manipulated to host computer by Genius mouse, and its trigger condition is
By gathering the pressure value between Genius mouse and contact surface, when pressure value meets certain condition, such as larger than certain threshold value or little
When certain threshold value, you can triggering Genius mouse sends quick instruction.
Based on above-described embodiment, further, described pressure sensitive device includes at least being opened by elastic connecting haptic element and control
Close the elastic switch of composition, described Elastic Contact foot passes through outside the projecting cushion block in mouse of mouse cushion block, elastic connecting haptic element
One end is used for contacts contact face, and its other end is connected with the control end of controlling switch, when mouse body is placed on the contact surface,
In the presence of the pressure that gravity and/or the user of mouse body apply, elastic connecting haptic element is pressurized to be accommodated in mouse cushion block, and
Controlling switch is made to be on/off-state, pressure sensitive device exports high level/low level to quick instruction triggers module,
When mouse body leaves contact surface, elastic connecting haptic element restores makes controlling switch be in disconnection/conducting state, pressure sensitive device
Level to the output of quick instruction triggers module switchs to low level/high level, quick instruction triggers module by high level/low level
Export default quick instruction.
Using the pressure sensitive device in this embodiment, with low cost, structure is simple, even with simple contact switch
Also can achieve its function.In this embodiment, described threshold value need not be set, when the mouse cushion block quilt being provided with pressure sensitive device
When lifting, controlling switch disconnects/conducting, and the pressure value that this pressure sensitive device is sensed is less than certain threshold value or is zero
When, that is, trigger the quick instruction of quick instruction triggers module output.
Based on any of the above-described embodiment, further, described pressure sensitive device includes pressure transducer, and described pressure passes
Sensor be used for detecting mouse cushion block in the presence of the pressure that the gravity of mouse body and/or user apply and contact surface between
Pressure, when this pressure value meets certain condition, pressure transducer controls quick instruction triggers module to send default quick finger
Order.
Using the pressure sensitive device in this embodiment, sensitivity is high, and can adjust spirit by arranging described threshold value
Sensitivity, can meet the more demand of user.User can be arranged when pressure is more than or less than certain threshold value, is fast referred to triggering
Order.
Based on any of the above-described embodiment, further, described Genius mouse also includes enabling switch, and it is defeated that described enable switchs
Go out end to be connected with the Enable Pin of quick instruction triggers module, control the working condition of quick instruction triggers module.
Using the enable switch in this embodiment, controllable Genius mouse prompt operation function is triggered based on pressure sensitive
Start and stop, when stopping based on pressure sensitive triggering prompt operation function, Genius mouse proposed by the invention becomes general
Logical Genius mouse, user applies pressure to Genius mouse or lifts Genius mouse, all can not trigger quick instruction.
Based on any of the above-described embodiment, further, the described switch that enables includes fingerprint identification module, described fingerprint recognition
The outfan of module is connected with the Enable Pin of quick instruction triggers module, controls the working condition of quick instruction triggers module.
Using the enable switch in this embodiment, the finger print information of user can be gathered by fingerprint identification module, to legal
The operation of user just enable the present invention based on pressure sensitive trigger prompt operation function, and non-authentication user then can not using should
Prompt operation function is triggered based on pressure sensitive.
Based on any of the above-described embodiment, further, described fingerprint identification module includes fingerprint collecting circuit, compensates electricity
Road, noise suppression circuit, integral operation circuit, D/A converting circuit and controller；The outfan of described fingerprint collecting circuit is
Node A, and be connected with the input of integral operation circuit, the outfan of integral operation circuit passes through D/A converting circuit and control
The fingerprint input of device connects, and the outfan of described compensation circuit is connected with the compensation end of fingerprint collecting circuit, and it compensates and controls
End is connected with the compensation circuit control end of controller, and the test signal outfan of described noise suppression circuit is connected with node A, its
Test control end is connected with the noise testing control end of controller.
（Two）Scheme two
The invention allows for a kind of operational approach of the Genius mouse triggering prompt operation based on pressure sensitive, based on any of the above-described
Genius mouse described in embodiment, the method comprising the steps of：
S1, Genius mouse are connected with host computer signal, and mouse body is placed on the contact surface；
S2, by enable switch make quick instruction triggers module in running order；
S3, multiple pressure sensitive device gather the pressure value between corresponding mouse cushion block and contact surface respectively；
S4, when the pressure value of some or multiple pressure sensitive device collection meets certain condition, according to preset rules control
Quick instruction triggers module sends default accordingly quick instruction；
This quick instruction is forwarded to described host computer by S5, mouse controller, controls host computer execution and this default quick finger
Make corresponding action.
Based on above-described embodiment, further, in described step S2, described enable switch at least include following two in
A kind of：
A, software switch, install Genius mouse drive software on host computer, click on right mouse button, eject right mouse button menu,
Select in right mouse button menu to enable switch, starting enable switch makes quick instruction triggers module in running order；
B, physical switch, setting in mouse body enables switch secondary or physical bond.
Based on any of the above-described embodiment, further, the described switch that enables includes fingerprint identification module, fingerprint identification module
The user fingerprints information of collection being carried out mating certification, if passing through certification, making quick instruction triggers module in running order,
And call the preset rules corresponding to this user fingerprints information.
In sum, due to employing technique scheme, the invention has the beneficial effects as follows：The present invention passes through pressure sensitive
Device is in contact with it the pressure between face, if the pressure value sensing meets certain condition, pressure for induction mouse base
Induction installation controls quick instruction triggers module to send default quick instruction, and this quick instruction is forwarded to Mus by mouse controller
The host computer that mark device connects, controls the host computer execution action corresponding with this default quick instruction.The present invention can reduce
Manipulation is time-consuming, strengthens ease for operation, and can mitigate the burden of manipulation handss, can be easily easily complete in the state of palm loosens
Become quick command operating, effectively improve office efficiency and speed of operation.
Brief description
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is Genius mouse of the prior art.
Fig. 2 is the mouse understructure schematic diagram of Genius mouse of the present invention.
Fig. 3 is the system schematic of Genius mouse of the present invention.
Fig. 4 is the system schematic of fingerprint identification module in the present invention.
Fig. 5 is the circuit block diagram of the voltage buffer of fingerprint identification module in the present invention.
Fig. 6 is the circuit theory diagrams of the voltage buffer of fingerprint identification module in the present invention.
Fig. 7 is the circuit theory diagrams of the integral operation circuit of fingerprint identification module in the present invention.
In figure, 1- mouse body, 2- left mouse button, 3- right mouse button, 4- mouse roller, 5- DPI fast arranges button,
6- upper nextpage switch key, 7- pressure sensitive device, 8- mouse base, 9- mouse cushion block.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive
Feature and/or step beyond, all can combine by any way.
This specification（Including any accessory claim, summary）Disclosed in any feature, unless specifically stated otherwise,
Replaced by other alternative features equivalent or that there is similar purpose.I.e., unless specifically stated otherwise, each feature is a series of
One of equivalent or similar characteristics example.
（One）Scheme one
Embodiment one：A kind of Genius mouse
As shown in Fig. 2 Fig. 2 describes a kind of Genius mouse triggering prompt operation based on pressure sensitive, including mouse body 1, institute
The lower surface stating mouse body 1 is provided with mouse base 8, and described mouse base 8 following table EDS maps are provided with multiple mouse cushion blocks 9,
One or more of multiple described mouse cushion blocks 9 are provided with pressure sensitive device 7.As shown in figure 3, described Genius mouse also includes
Mouse controller, quick instruction triggers module and quick instruction database, described mouse controller is by quick instruction triggers mould
Block is electrically connected with pressure sensitive device 7.Described pressure sensitive device 7 is in contact with it between face for induction mouse cushion block 9
Pressure, if the pressure value sensing meets certain condition, pressure sensitive device 7 controls quick instruction triggers module from fast finger
Make transfer in data base default accordingly quick instruct to mouse controller, this quick instruction is forwarded to Mus by mouse controller
The host computer that mark device connects, controls the host computer execution action corresponding with this default quick instruction.Described contact surface is to put
Put the operating surface of Genius mouse, such as desktop, mouse pad etc..
Further, each pressure sensitive device 7 is all connected with quick instruction triggers module by independent passage, realizes
More trigger conditions, are such as lifted away from the left of mouse or upper left side, can achieve a kind of trigger condition, trigger the first and fast instruct,
It is lifted away from the right side of Genius mouse or upper right side, realize another kind of trigger condition, triggering second fast instructs, and lifts whole Genius mouse,
Then a kind of trigger condition can be realized again, trigger the third and fast instruct.Certainly, the quantity that can be arranged according to pressure sensitive device 7,
Configure more trigger conditions.
Using said structure, user can directly quickly be manipulated to host computer by Genius mouse, and its trigger condition is
By gathering the pressure value between Genius mouse and contact surface, when pressure value meets certain condition, such as larger than certain threshold value or little
When certain threshold value, you can triggering Genius mouse sends quick instruction.
Embodiment two：A kind of Genius mouse triggering prompt operation based on elastic switch
On the basis of embodiment one, further, described pressure sensitive device 7 includes at least being opened by elastic connecting haptic element and control
Close the elastic switch of composition, described Elastic Contact foot passes through mouse cushion block 9 projecting outside mouse cushion block 9, elastic connecting haptic element
One end be used for contacts contact face, its other end is connected with the control end of controlling switch, when mouse body 1 is placed on the contact surface
When, in the presence of the gravity of mouse body 1 and/or the pressure of user's applying, elastic connecting haptic element is pressurized to be accommodated in mouse cushion block 9
Interior, and make controlling switch be on/off-state, pressure sensitive device 7 is to quick instruction triggers module output high level/low
Level, when mouse body 1 leaves contact surface, elastic connecting haptic element restores makes controlling switch be in disconnection/conducting state, feeling of stress
The level that device 7 exports to quick instruction triggers module is answered to switch to low level/high level by high level/low level, quick instruction
Trigger module exports default quick instruction.
Using the pressure sensitive device 7 in this embodiment, with low cost, structure is simple, opens even with simple contact
Close and also can achieve its function.In this embodiment, described threshold value need not be set, when the mouse pad being provided with pressure sensitive device 7
When block 9 is lifted, controlling switch disconnect/conducting, the pressure value that this pressure sensitive device 7 is sensed i.e. be less than certain threshold value or
When being zero, that is, trigger the quick instruction of quick instruction triggers module output.
Embodiment three：A kind of Genius mouse triggering prompt operation based on pressure transducer
On the basis of embodiment one, further, described pressure sensitive device 7 includes pressure transducer, described pressure sensing
Device be used for detecting mouse cushion block 9 in the presence of the pressure that the gravity of mouse body 1 and/or user apply and contact surface between
Pressure, when this pressure value meets certain condition, pressure transducer controls quick instruction triggers module to send default quick finger
Order.
Using the pressure sensitive device 7 in this embodiment, sensitivity is high, and can be adjusted by arranging described threshold value
Sensitivity, can meet the more demand of user.User can arrange when pressure is more than or less than certain threshold value, quick to trigger
Instruction.
Described in any embodiment of the present invention, quick instruction is arranged by User Defined, for example show computer desktop instruct,
Return upper level instruction and cancel one of upper action command.Certainly, user can also be for software application setting accordingly
Quick instruction, such as Office software, video software, Games Software etc..
Example IV：A kind of Genius mouse enabling on-off control prompt operation function start and stop
Based on above-described embodiment one or embodiment two or embodiment three, further, described Genius mouse also includes enabling switch, institute
The outfan stating enable switch is connected with the Enable Pin of quick instruction triggers module, controls the work shape of quick instruction triggers module
State.
Using the enable switch in this embodiment, controllable Genius mouse prompt operation function is triggered based on pressure sensitive
Start and stop, when stopping based on pressure sensitive triggering prompt operation function, Genius mouse proposed by the invention becomes general
Logical Genius mouse, user applies pressure to Genius mouse or lifts Genius mouse, all can not trigger quick instruction.
Embodiment five：A kind of Genius mouse controlling prompt operation function start and stop based on fingerprint recognition
Based on above-described embodiment four, further, the described switch that enables includes fingerprint identification module, described fingerprint identification module
Outfan is connected with the Enable Pin of quick instruction triggers module, controls the working condition of quick instruction triggers module.
Using the enable switch in this embodiment, the finger print information of user can be gathered by fingerprint identification module, to legal
The operation of user just enable the present invention based on pressure sensitive trigger prompt operation function, and non-authentication user then can not using should
Prompt operation function is triggered based on pressure sensitive.Described enable switchs upper surface, side or the Mus that may be provided at mouse body
On base number of a tender seat 8 outer surface.
Embodiment six：A kind of Genius mouse prompt operation function start and stop being controlled based on fingerprint recognition and calling
On the basis of embodiment five, further, fingerprint identification module carries out mating certification to the user fingerprints information of collection,
If passing through certification, sending to the Enable Pin of quick instruction triggers module and enabling prompt operation instruction, starting the quick of Genius mouse
Operating function, meanwhile, also sends quick instruction calls order to quick instruction triggers module, controls quick instruction triggers module to adjust
With wanting that mating corresponding preset rules is default quick instruction with this user fingerprints information.
Be can achieve based on this embodiment：The quick instruction that this user pre-sets can quickly be transferred to different users, such as
User's first and user's second are configured with a set of finger print information with oneself according to the custom of oneself to same Genius mouse respectively and match
Quick instruction, when user's first manipulate this Genius mouse when, Genius mouse detects the finger print information of user's first, and automatically transfers use
The quick instruction that family first pre-sets, and when user's second manipulates this Genius mouse, Genius mouse detects the fingerprint letter of user's second
Breath, and the quick instruction that automatic calling and obtaining user second pre-sets.Therefore, Genius mouse of the present invention possesses compared with high practicability.
Based on above-described embodiment five or embodiment six, further, as shown in figure 4, Fig. 4 describes a kind of fingerprint recognition mould
Block, main inclusion fingerprint collecting circuit, compensation circuit, noise suppression circuit, integral operation circuit, D/A converting circuit and control
Device.When gathering fingerprint signal, the present invention provides thermal compensation signal by compensation circuit, amplifies the finger that fingerprint collecting circuit is gathered
Stricture of vagina paddy signal and the signal difference of fingerprint ridge signal, carry out charge compensation, improve the accuracy of fingerprint recognition, and improve fingerprint image
The image quality of picture.Fingerprint identification module of the present invention also can eliminate the fingerprint noise in circuit by noise suppression circuit, so that
In filtering the fingerprint noise in gathered fingerprint signal, improve accuracy and the image quality of fingerprint recognition further.
Wherein, the outfan of described fingerprint collecting circuit is node A, and is connected with the input of integral operation circuit, amasss
The outfan dividing computing circuit is connected with the fingerprint input of controller by D/A converting circuit, the output of described compensation circuit
End is connected with the compensation end of fingerprint collecting circuit, and its compensation control end is connected with the compensation circuit control end of controller, described makes an uproar
The test signal outfan of sound suppression circuit is connected with node A, and its test control end is connected with the noise testing control end of controller
Connect.
Further, fingerprint collecting circuit of the present invention include the first signal source, outer electrode, detection sensor and every
Ionization electrode, the power end of described outer electrode is connected with the first signal source, the first input end of its outfan and detection sensor
Connect, the second input of described detection sensor with isolation electrode outfan is connected, described isolate electrode input and
The compensation end of fingerprint collecting circuit connects, and the outfan of described detection sensor is connected with node A.
Further, compensation circuit of the present invention includes voltage buffer and thermal compensation signal source, described voltage buffer
Input be connected with the outfan in thermal compensation signal source, its outfan is connected with the outfan of compensation circuit, described thermal compensation signal
The control end in source is connected with the compensation circuit control end of controller.
Further, as shown in figure 5, Fig. 5 describes the structured flowchart of voltage buffer in the present invention, described voltage buffer
Device mainly includes buffer amplifier, voltage controller, level displacement shifter, error feedback circuit and continuous current source.
Wherein, the first end of described voltage controller is connected with working power end VDD, its second end and buffer amplifier
First end connects, and its 3rd end is connected with the second end of buffer amplifier by level displacement shifter.
Second end of described buffer amplifier is also connected with the input Vin of voltage buffer, and its 3rd end is delayed with voltage
The output end vo ut rushing device connects.
The first end in described continuous current source and the three-terminal link of buffer amplifier, its second end is by error feedback electricity
Road is connected with the input Vin of voltage buffer, and its 3rd end is docked with simulating, and its offset side accesses bias voltage Vb.
Further, as shown in fig. 6, Fig. 6 describes a kind of circuit theory diagrams of voltage buffer in the present invention, described electricity
Compression buffer may include PMOS M1, PMOS M2, PMOS M3, PMOS M4, electric capacity C1 and electric capacity C2.Wherein, PMOS
M1 is equivalent to voltage controller, and PMOS M2 is equivalent to buffer amplifier, and PMOS M3 and PMOS M4 are equivalent to a common source
The continuous current source deleted altogether, electric capacity C1 is equivalent to level displacement shifter, and electric capacity C2 is equivalent to error feedback circuit.
The drain electrode of described PMOS M1 is connected with working power end, and its source electrode is connected with the drain electrode of PMOS M2, its grid
It is connected with the input of voltage buffer by electric capacity C1.The grid of described PMOS M2 is connected with the input of voltage buffer
Connect, its source electrode is connected with the outfan of voltage buffer.The drain electrode of described PMOS M3 is connected with the outfan of voltage buffer,
Its source electrode is connected with the drain electrode of PMOS M4, and its grid is connected with biased electrical pressure side Vb3.The drain electrode of described PMOS M4 and PMOS
It is connected with the input of voltage buffer also by electric capacity C2 between the source electrode of pipe M3, its source electrode docks with simulating, its grid
It is connected with biased electrical pressure side Vb4.
Further, noise suppression circuit of the present invention includes secondary signal source and noise suppression capacitor, described makes an uproar
The first end of antihum condenser is connected with node A, and its second end is connected with secondary signal source, and its capacitance arranges end and controller
Noise testing control end connect.
Further, as shown in fig. 7, integral operation circuit of the present invention includes operational amplifier, feedback condenser, electricity
Hold C3, resistance R1, resistance R2, resistance R3, zero potentiometer Rw, the 4th switch S4, the 5th switch S5 and reference signal source.
The reverse input end of described operational amplifier is passed through resistance R1 and is connected with the normal-closed end of the 4th switch S4, and the described 4th
The first normally opened end of switch S4 is connected with the input of integral operation circuit, and the second normally opened end of described 4th switch S4 is right with ground
Connect；Described electric capacity C3 is connected in parallel between the reverse input end of operational amplifier and outfan, the outfan of described operational amplifier
It is connected with the reverse input end of operational amplifier also by resistance R3 and the 5th switch S5.
The positive input of described operational amplifier is connected with reference signal source by resistance R2；Described operational amplifier
Outfan is connected with the outfan of integral operation circuit；Zeroing electricity in parallel between the both positive and negative polarity at zeroing end of described operational amplifier
Position device Rw；The running voltage positive pole of described operational amplifier is connected with running voltage end+Vc, and its running voltage negative pole is electric with work
Pressure side-Vc connects；The control end of described zero potentiometer Rw is connected with the running voltage end-Vc of operational amplifier.
Close the 4th switch normally opened end of S4 to second, closure the 5th switch S5, weakening and tune are carried out to integral operation circuit
Zero, it is then turned off the 5th switch S5, adjusts zero potentiometer Rw, control the output time of operational amplifier, general, reduce fortune
Calculate the output time of amplifier, make the output of operational amplifier as far as possible slow over time.Retell the 4th switch S4 and first
Normally opened end connects, and controller gathers the output voltage Vo1 of operational amplifier, after certain time, then by the 4th switch S4 and the
Two normally opened end closures, the output voltage Vo2 of collection operational amplifier, according to output voltage Vo1 and output voltage Vo2, judge long-pending
Dividing the voltage holding capability of computing circuit, if the retention time is less than predetermined threshold value, continuing adjustment zero potentiometer Rw it is known that protecting
Time of holding is more than or equal to one high linearity of holding till predetermined threshold value, making integral operation circuit with this, the shape of low drifting
State.
Further, present invention additionally comprises first switch S1, second switch S2 and the 3rd switch S3, described first switch is even
It is connected between fingerprint collecting circuit and compensation circuit, described second switch is connected between node A and fingerprint collecting circuit, described
3rd switch is connected between node A and noise suppression circuit, and described first switch S1, second switch S2 and the 3rd switch S3's
Control end is connected with the switch control terminal of controller respectively, receives corresponding switch controlling signal.
Further, present invention additionally comprises the memorizer being all connected with controller and communication interface, described memorizer is used for
Storage finger print data, control parameter and/or control instruction, described controller carries out data friendship by communication interface and host computer
Mutually.
The operation principle of the present invention：Multiple outer electrodes are arranged on the finger contact surface of fingerprint identification module, forms one
Electrod-array, when finger contact fingerprint identification module when, outer electrode gather finger fingerprint signal, include fingerprint valley signal with
Fingerprint ridge signal, and because fingerprint valley is different from the height of fingerprint ridge, lead to fingerprint valley signal different with fingerprint ridge signal, fingerprint
The difference of paddy signal and fingerprint ridge signal is also different.
The concrete operating principle of fingerprint identification module of the present invention includes following multiple step：
S1, electric charge resets step：Before finger is not in contact with outer electrode, close first switch and second switch, disconnect the 3rd
Switch, further, for integral operation circuit, also needs to close the 5th switch, and the 4th switch is closed to the first normally opened end, will
Electric charge in fingerprint collecting circuit, compensation circuit and integral operation circuit resets.
S2, noise detection step：Disconnect second switch, closure the 3rd switch, controller is given by noise testing control end
Noise suppression capacitor arranges initial capacitance value, secondary signal source output square-wave signal or sine wave signal, makes noise suppressed electricity
The predetermined quantity of electric charge, output noise detection signal are produced on container, and will be made an uproar by integral operation circuit and D/A converting circuit
Sound detection signal is sent to controller, judges that whether this noise detecting signal is the maximum range of digital to analog converter by controller
Half, if it is not, then adjust the capacitance of noise suppression capacitor, till meeting this condition.
S3, fingerprint signal acquisition step：During finger contact outer electrode, closure first switch, second switch, the 3rd open
Close, the first signal source sends square-wave signal, become after outer electrode and turn to fingerprint signal V1 to be measured, then through outer electrode and inspection
Parasitic capacitance Cp1 surveyed between sensor is coupled to detection sensor, detection sensor output outer electrode and isolation electrode it
Between electric charge difference signal.
S4, signal compensation step：Controller control and compensation circuit output thermal compensation signal V2, changes in fingerprint signal V1 to be measured
Positive half-cycle signal and negative half-cycle signal, wherein, the value of thermal compensation signal V2 is the meansigma methodss of the value of negative half-cycle signal so that
When thermal compensation signal V2 is coupled to isolation electrode, in the fingerprint signal V1 to be measured that detection sensor is exported, negative half-cycle signal
Value approximates zero.
Because finger is when contacting outer electrode, not only make the parasitic capacitance between outer electrode and detection sensor
Cp1 changes, and finger also corresponds to a noise source and introduces noise into subsequent conditioning circuit, thus the identification to fingerprint produces shadow
Ring it is impossible to identify correct fingerprint image, therefore, when processing fingerprint signal, the introduced fingerprint of fingerprint signal need to be eliminated
Noise.
S5, noise suppressed step：Secondary signal source output square-wave signal or sine wave signal, noise suppression capacitor produces
The predetermined quantity of electric charge of life, output noise suppresses signal, the common-mode noise in suppression fingerprint signal.
S6, integral operation step：Integral operation circuit receives the fingerprint signal V1 to be measured after compensation and noise suppressed letter
Number superposed signal, through default integration period length, export fingerprint integrated signal.
S7, fingerprint integrated signal is carried out digital-to-analogue conversion by digital to analog converter, and is transmitted to controller, and controller is according to voltage
Value is calculated corresponding pixel image, and the pixel image further according to each outer electrode generates gathered fingerprint image.
Fingerprint identification module of the present invention directly can export fingerprint image data by communication interface, also can be by the fingerprint of collection
Image is compared with the preset fingerprint image in memorizer, exports corresponding authentication instruction by communication interface.
Further, Genius mouse of the present invention also includes communication module, can be by data wire and USB interface and host computer
The wire mouse device connecting, or the radio mouse being wirelessly connected with host computer coupling.
（Two）Scheme two
The invention allows for a kind of operational approach of the Genius mouse triggering prompt operation based on pressure sensitive, based on any of the above-described
Genius mouse described in embodiment, the method comprising the steps of：
S1, Genius mouse are connected with host computer signal, and mouse body 1 is placed on the contact surface；
S2, by enable switch make quick instruction triggers module in running order；
S3, multiple pressure sensitive device 7 gather the pressure value between corresponding mouse cushion block 9 and contact surface respectively；
S4, when the pressure value of some or multiple pressure sensitive device 7 collection meets certain condition, according to preset rules control
Quick instruction triggers module sends default accordingly quick instruction；
This quick instruction is forwarded to described host computer by S5, mouse controller, controls host computer execution and this default quick finger
Make corresponding action.
Based on above-described embodiment, further, in described step S2, described enable switch at least include following two in
A kind of：
A, software switch, install Genius mouse drive software on host computer, click on right mouse button, eject right mouse button menu,
Select in right mouse button menu to enable switch, starting enable switch makes quick instruction triggers module in running order；
B, physical switch, setting in mouse body 1 enables switch secondary or physical bond.
Based on any of the above-described embodiment, further, the described switch that enables includes fingerprint identification module, fingerprint identification module
The user fingerprints information of collection being carried out mating certification, if passing through certification, making quick instruction triggers module in running order,
And call the preset rules corresponding to this user fingerprints information.
The invention is not limited in aforesaid specific embodiment.The present invention expands to and any discloses in this manual
New feature or any new combination, and the arbitrary new method of disclosure or the step of process or any new combination.
Claims (9)
1. a kind of Genius mouse triggering prompt operation based on pressure sensitive, including mouse body（1）, described mouse body（1）'s
Lower surface is provided with mouse base（8）It is characterised in that：Described mouse base（8）Following table EDS maps are provided with multiple mouse cushion blocks
（9）, multiple described mouse cushion blocks（9）One or more of be provided with pressure sensitive device（7）；
Described Genius mouse also includes mouse controller and quick instruction triggers module, and described mouse controller passes through quick instruction and touches
Send out module and pressure sensitive device（7）It is electrically connected with；
Described pressure sensitive device（7）For induction mouse cushion block（9）It is in contact with it the pressure between face, if the pressure sensing
When value meets certain condition, pressure sensitive device（7）Quick instruction triggers module is controlled to send default quick instruction, mouse control
This quick instruction is forwarded to the host computer of Genius mouse connection by device processed, controls host computer execution relative with this default quick instruction
The action answered.
2. based on described in claim 1 a kind of based on pressure sensitive trigger prompt operation Genius mouse it is characterised in that：Described
Pressure sensitive device（7）Including the elastic switch being at least made up of elastic connecting haptic element and controlling switch, described Elastic Contact is worn
Cross mouse cushion block（9）Projecting in mouse cushion block（9）Outward, one end of elastic connecting haptic element is used for contacts contact face, its other end
It is connected with the control end of controlling switch, work as mouse body（1）When placing on the contact surface, in mouse body（1）Gravity and/or
In the presence of the pressure that user applies, elastic connecting haptic element is pressurized to be accommodated in mouse cushion block（9）Interior, and make controlling switch be in lead
On/off open state, pressure sensitive device（7）Export high level/low level to quick instruction triggers module, work as mouse body（1）
When leaving contact surface, elastic connecting haptic element restores makes controlling switch be in disconnection/conducting state, pressure sensitive device（7）To quick
The level of instruction triggers module output switchs to low level/high level by high level/low level, and quick instruction triggers module output is pre-
If quick instruction.
3. based on described in claim 1 a kind of based on pressure sensitive trigger prompt operation Genius mouse it is characterised in that：Described
Pressure sensitive device（7）Including pressure transducer, described pressure transducer is used for detecting mouse cushion block（9）In mouse body（1）
Gravity and/or the pressure that applies of user in the presence of pressure and contact surface between, when this pressure value meets certain condition,
Pressure transducer controls quick instruction triggers module to send default quick instruction.
4. based on described in claim 1 a kind of based on pressure sensitive trigger prompt operation Genius mouse it is characterised in that：Described
Genius mouse also includes enabling switch, and the described outfan enabling switch is connected with the Enable Pin of quick instruction triggers module, controls
The working condition of quick instruction triggers module.
5. based on described in claim 4 a kind of based on pressure sensitive trigger prompt operation Genius mouse it is characterised in that：Described
Enable switch and include fingerprint identification module, the outfan of described fingerprint identification module is connected with the Enable Pin of quick instruction triggers module
Connect, control the working condition of quick instruction triggers module.
6. based on described in claim 5 a kind of based on pressure sensitive trigger prompt operation Genius mouse it is characterised in that：Described
Fingerprint identification module includes fingerprint collecting circuit, compensation circuit, noise suppression circuit, integral operation circuit, D/A converting circuit
And controller；The outfan of described fingerprint collecting circuit is node A, and is connected with the input of integral operation circuit, integration fortune
Calculate circuit outfan be connected with the fingerprint input of controller by D/A converting circuit, the outfan of described compensation circuit and
The compensation end of fingerprint collecting circuit connects, and it is compensated control end and is connected with the compensation circuit control end of controller, described noise suppression
The test signal outfan of circuit processed is connected with node A, and its test control end is connected with the noise testing control end of controller.
7. as described in any one of claim 1 ~ 6 operational approach of Genius mouse it is characterised in that methods described includes following step
Suddenly：
S1, Genius mouse are connected with host computer signal, by mouse body（1）Place on the contact surface；
S2, by enable switch make quick instruction triggers module in running order；
S3, multiple pressure sensitive device（7）Gather corresponding mouse cushion block respectively（9）Pressure value and contact surface between；
S4, when some or multiple pressure sensitive device（7）When the pressure value of collection meets certain condition, according to preset rules control
Make quick instruction triggers module and send default accordingly quick instruction；
This quick instruction is forwarded to described host computer by S5, mouse controller, controls host computer execution and this default quick finger
Make corresponding action.
8. based on the operational approach described in claim 7 it is characterised in that：In described step S2, the described switch that enables at least wraps
Include one of following two：
A, software switch, install Genius mouse drive software on host computer, click on right mouse button, eject right mouse button menu,
Select in right mouse button menu to enable switch, starting enable switch makes quick instruction triggers module in running order；
B, physical switch, in mouse body（1）Upper setting enables switch secondary or physical bond.
9. based on the operational approach described in claim 7 it is characterised in that：The described switch that enables includes fingerprint identification module, refers to
Stricture of vagina identification module carries out mating certification to the user fingerprints information of collection, if passing through certification, so that quick instruction triggers module is in
Working condition, and call the preset rules corresponding to this user fingerprints information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610819211.7A CN106383599A (en) | 2016-09-13 | 2016-09-13 | Mouse based on pressure sensing to trigger shortcut operation and operation method of mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610819211.7A CN106383599A (en) | 2016-09-13 | 2016-09-13 | Mouse based on pressure sensing to trigger shortcut operation and operation method of mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106383599A true CN106383599A (en) | 2017-02-08 |
Family
ID=57936403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610819211.7A Withdrawn CN106383599A (en) | 2016-09-13 | 2016-09-13 | Mouse based on pressure sensing to trigger shortcut operation and operation method of mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106383599A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491191A (en) * | 2017-10-16 | 2017-12-19 | 广西南宁英凡达科技有限公司 | Mouse system with cooling perspiration removing function |
| CN109117010A (en) * | 2018-11-13 | 2019-01-01 | 中新工程技术研究院有限公司 | A kind of mouse |
| WO2021068147A1 (en) | 2019-10-10 | 2021-04-15 | Microsoft Technology Licensing, Llc | Configuring mouse device through pressure detection |
-
2016
- 2016-09-13 CN CN201610819211.7A patent/CN106383599A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491191A (en) * | 2017-10-16 | 2017-12-19 | 广西南宁英凡达科技有限公司 | Mouse system with cooling perspiration removing function |
| CN107491191B (en) * | 2017-10-16 | 2020-12-01 | 广西南宁英凡达科技有限公司 | Mouse system with cooling and sweat removing functions |
| CN109117010A (en) * | 2018-11-13 | 2019-01-01 | 中新工程技术研究院有限公司 | A kind of mouse |
| WO2021068147A1 (en) | 2019-10-10 | 2021-04-15 | Microsoft Technology Licensing, Llc | Configuring mouse device through pressure detection |
| CN113168246A (en) * | 2019-10-10 | 2021-07-23 | 微软技术许可有限责任公司 | Configuring a mouse device by pressure detection |
| EP4042266A4 (en) * | 2019-10-10 | 2023-06-07 | Microsoft Technology Licensing, LLC | Configuring mouse device through pressure detection |
| US11934589B2 (en) | 2019-10-10 | 2024-03-19 | Microsoft Technology Licensing, Llc | Configuring a mouse device through pressure detection |
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