CN106843538A - The method of hand-written electric device and hand-written electric device down trigger - Google Patents
The method of hand-written electric device and hand-written electric device down trigger Download PDFInfo
- Publication number
- CN106843538A CN106843538A CN201611245225.9A CN201611245225A CN106843538A CN 106843538 A CN106843538 A CN 106843538A CN 201611245225 A CN201611245225 A CN 201611245225A CN 106843538 A CN106843538 A CN 106843538A
- Authority
- CN
- China
- Prior art keywords
- handwriting pad
- hand
- electric device
- cavity volume
- transition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G06F3/03545—Pens or stylus
- G06F3/03546—Pens or stylus using a rotatable ball at the tip as position detecting member
-
- 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 present invention is applied to hand-written electric device field, the method for disclosing hand-written electric device and hand-written electric device down trigger, wherein, hand-written electric device includes handwriting pad and writing pencil, the Hall switch that handwriting pad includes mainboard body, the microcontroller in mainboard body and is electrically connected with mainboard body and with microcontroller, writing pencil includes a body, is installed on the magnetic part that a nib of body one end and triggerable Hall switch send interrupt requests to microcontroller, magnetic part is provided close at the position of nib, and magnetic part is connected on a body and/or nib.In the present invention, the scan function of handwriting pad carries out co- controlling by application program and writing pencil, only have application program to be on open mode and writing pencil on magnetic part triggering handwriting pad during Hall switch work, the scan function of handwriting pad can just be opened, the interference of the power consumption and external environment of handwriting pad is reduced, beneficial to being used in combination for handwriting pad and mobile consumer electronics product.
Description
Technical field
The invention belongs to hand-written electric device field, more particularly to hand-written electric device and hand-written electric device down trigger
Method.
Background technology
Handwriting pad is applied in many consumer electronics products as a kind of input equipment, for example game,
The handwriting pad in application field such as write, paint all has been obtained for extensive use.
At present, most of handwriting pad needs the power supply of stable connection when in use.Because handwriting pad is in normal work
When, Channel scan can produce larger power consumption, so power problemses become handwriting pad and combined with mobile consumer electronics product
The problem for being faced.In the prior art, the mobile consumer electronics product such as panel computer is used being combined with handwriting pad
When, all it is to go to open writing pads function using specific application program, handwriting pad is just only after corresponding application program is closed
Can stop scanning, so, when application program be in open mode when, even if not use handwriting pad, system also can automatically scanning,
So as to result in a large amount of losses of electricity, it is unfavorable for the solution of handwriting pad power problemses, has had a strong impact on handwriting pad and disappeared with movement
Take being used in combination for electronic product；Additionally, handwriting pad when not in use scan function open, external environment to handwriting pad and with
Its electronic product for combining can produce larger interference.
The content of the invention
At least one weak point it is an object of the invention to overcome above-mentioned prior art, there is provided hand-written electric device
And the method for hand-written electric device down trigger, which solve when handwriting pad is used in combination with mobile consumer electronics product and exist
Power consumption is big, by the big technical problem of external environmental interference.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：Hand-written electric device, including handwriting pad and hand-written
Pen, the handwriting pad include mainboard body, the microcontroller in the mainboard body and in the mainboard body and with it is described
The Hall switch that microcontroller is electrically connected with, the writing pencil include a body, be installed on described body one end nib and can touch
Send out Hall switch described and sent to the microcontroller magnetic part of interrupt requests, the magnetic part is provided close to the pen
At the position of point, and the magnetic part is connected on described body and/or the nib.
Alternatively, the nib includes the built-in part being arranged in described body and is stuck in outside described body to expose portion
Point, the magnetic part is installed between the built-in part and described body.
Alternatively, the first cavity volume and the second cavity volume connected with first cavity volume are provided with described body, it is described embedded
Part includes the first axle body and the second axle body being connected between the first axle body and the exposed parts, the first axle body
It is installed in first cavity volume, the second axle body and the magnetic part are installed in second cavity volume.
Alternatively, the second axle body includes that the connection axle portion being connected with second cavity volume and transition are connected to the company
Transition axle portion between spindle portion and the first axle body, the magnetic part is sheathed in the transition axle portion.
Alternatively, the gabarit radial dimension of the transition axle portion is described less than the gabarit radial dimension for connecting axle portion
Connection axle portion forms First Transition step end face, the interior wide radial dimension of first cavity volume with the intersection of the transition axle portion
Less than the interior wide radial dimension of second cavity volume, first cavity volume forms the second transition with the intersection of second cavity volume
Step end face, the two ends of the magnetic part are resisted against the First Transition step end face and the second transition shoulder end respectively
On face.
Alternatively, the connection axle portion is connected through a screw thread mode and is connected with second cavity volume.
Alternatively, the exposed parts include shoulders and the transition company of touch control part and the connection of described built-in part one end
It is connected to the transition connection portion between the touch control part and the shoulders.
Alternatively, the outer surface of the touch control part is sphere.
Alternatively, the magnetic part is the magnet ring being made up of magnetic material.
The hand-written electric device that the present invention is provided, by setting up Hall switch on the jotting surface, being set up on writing pencil can
The magnetic part of triggering Hall switch work, so so that the scan function of handwriting pad is no longer by application program single factors control
System, but co- controlling is carried out by application program and writing pencil, i.e., only application program is in magnetic on open mode and writing pencil
Property component triggers handwriting pad on Hall switch work when, the scan function of handwriting pad can just be opened, so as to avoid application program
System still occurs in the phenomenon of automatically scanning when being in idle state in open mode and handwriting pad, and then dramatically
The power consumption of handwriting pad is reduced, while interference of the external environment to hand-written electronic installation is effectively reduced, beneficial to handwriting pad and shifting
What dynamic consumer electronics product was combined promotes the use of.
Further, present invention also offers by writing pencil, near handwriting pad, the magnetic part triggering on writing pencil is described
Hall element work on handwriting pad, the Hall element initiates interrupt requests to the microcontroller of the handwriting pad, described micro-
The scan function of the handwriting pad is opened after the controller reception interrupt requests.
The method of the hand-written electric device down trigger that the present invention is provided, hand is triggered using the magnetic part on writing pencil
The Hall switch write on plate initiates interrupt requests to microcontroller so that microcontroller opens handwriting pad after receiving interrupt requests
Scan function, its control mode is simple, convenient, while so that handwriting pad scan function in idle state is automatically switched off, it is to avoid
A large amount of losses of electricity, and the interference of extraneous factor is reduced, beneficial to the combination of handwriting pad and mobile consumer electronics product
Use.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of writing pencil provided in an embodiment of the present invention；
Fig. 2 is the structural representation of nib provided in an embodiment of the present invention；
Fig. 3 is the wiring schematic diagram of Hall switch provided in an embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as on " being fixed on " or " being arranged at " another element, it can be direct
On another element or may be simultaneously present centering elements.When an element is known as " connection " another element, it
Can be directly connected to another element or may be simultaneously present centering elements.
Also, it should be noted that the orientation term such as left and right, upper and lower, top, bottom in following examples, is only relative each other
Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.
As Figure 1-3, hand-written electric device provided in an embodiment of the present invention, including handwriting pad 1 and can be on handwriting pad 1
The writing pencil 2 write, handwriting pad 1 include mainboard body, the microcontroller 11 in mainboard body and in mainboard body and with it is micro-
The Hall switch 12 that controller 11 is electrically connected with, writing pencil 2 includes a body 21, is installed on the nib 22 of the one end of a body 21 and can touch
Hair Hall switch 12 sends the magnetic part 23 of interrupt requests to microcontroller 11, and magnetic part 23 is provided close to the position of nib 22
Put place, and magnetic part 23 is connected on a body 21 and/or nib 22, i.e., magnetic part 23 can individually with a body 21 and nib 22
One of connection, also can simultaneously be connected with a body 21 and nib 22.Microcontroller 11 is the control chip of handwriting pad 1；Hall
Switch 12 is that it is an interrupt source of handwriting pad 1, Hall using the control unit that open and close function is realized using Hall effect
Switch 12 is electrically connected with microcontroller 11 and can send interrupt requests to microcontroller 11.Magnetic part 23 is provided close to nib
At 22 position, mainly serve for ensuring when being write on handwriting pad 1 using writing pencil 2, magnetic part 23 is at
Can trigger on handwriting pad 1 in the spatial dimension of the work of Hall switch 12, so as to can effectively ensure that the magnetic part 23 on writing pencil 2
The Hall switch 12 that can trigger on handwriting pad 1 initiates interrupt requests to microcontroller 11.Hand-written electricity provided in an embodiment of the present invention
Sub-device, by setting up Hall switch 12 on handwriting pad 1, sets up the magnetic of the work of triggerable Hall switch 12 on writing pencil 2
Property part 23, so so that the scan function of handwriting pad 1 is no longer controlled by application program single factors, but by application program
Co- controlling is carried out with writing pencil 2, i.e., only application program is in the triggering of magnetic part 23 hand on open mode and writing pencil 2
When writing the work of Hall switch 12 on plate 1, the scan function of handwriting pad 1 just returns unlatching, and opening is in so as to avoid application program
System still occurs in the phenomenon of automatically scanning when state and handwriting pad 1 are in idle state, and then hand has been reduced to a great extent
The power consumption of plate 1 is write, while effectively reducing interference of the external environment to hand-written electronic installation, is consumed with mobile beneficial to handwriting pad 1
What electronic product was combined promotes the use of.
Preferably, shown referring to Figures 1 and 2 in the lump, nib 22 includes the built-in part 221 being arranged in a body 21 and card
In the exposed parts 222 outside a body 21, magnetic part 23 is installed between built-in part 221 and a body 21.Herein, magnetic part
23 are connected with a body 21, nib 22 simultaneously, and magnetic part 23 realizes positioning using the structure on a body 21 and nib 22, is not required to
The installation positioning that other structures realize magnetic part 23 is set up, its simple structure, is easily achieved, and beneficial to simplifying hand-written electric
The design of device, manufacturing cost.Magnetic part 23 is placed in a body 21, so, beneficial to providing better protection against magnetic part 23.
Preferably, the first cavity volume 211 is provided with the lump shown in reference picture 1-3, in a body 21 and is connected with the first cavity volume 211
Second cavity volume 212, built-in part 221 includes the first axle body 2211 and is connected between the first axle body 2211 and exposed parts 222
The second axle body 2212, the first axle body 2211 is installed in the first cavity volume 211, and the second axle body 2212 and magnetic part 23 are installed on
In second cavity volume 212.Built-in part 221 is used to realize the connection of nib 22 and a body 21, and exposed parts 222 are used to realize nib
22 writing function.When writing pencil 2 is write on handwriting pad 1, the second cavity volume 212 of a body 21 is relative to the first cavity volume 211 more
Near handwriting pad 1, herein, magnetic part 23 is installed and is positioned in the second cavity volume 212, may be such that writing pencil 2 on handwriting pad 1
Magnetic part 23 relativelys close to handwriting pad 1 when writing, it is ensured that the magnetic when being write on handwriting pad 1 using writing pencil 2
Part 23 is at can trigger on handwriting pad 1 in the spatial dimension of the work of Hall switch 12.
Preferably, shown referring to Figures 1 and 2 in the lump, the second axle body 2212 includes the connecting shaft being connected with the second cavity volume 212
Portion 22121 and transition are connected to the transition axle portion 22122 between connection axle portion 22121 and the first axle body 2211, magnetic part 23
It is sheathed in transition axle portion 22122.Connection axle portion 22121 is used to realize the connection of nib 22 and table body, and transition axle portion 22122 is used
Installation is arranged in magnetic part 23 is supplied.
Preferably, connection axle portion 22121 is connected through a screw thread mode and is connected with the second cavity volume 212.Connection axle portion 22121
Outside is provided with external screw thread, and the inside of the second cavity volume 212 is provided with and is connected the internal thread that external screw thread coordinates in axle portion 22121.Connection
Axle portion 22121 is connected through a screw thread mode and is connected with the second cavity volume 212, and its assembly or disassembly is all fairly simple, and threaded connection
With self-locking action, beneficial to the solid and reliable property that connection axle portion 22121 is connected with the second cavity volume 212 is ensured, so that beneficial to guarantee
The solid and reliable property that nib 22 is connected with a body 21.
Preferably, the gabarit radial dimension of transition axle portion 22122 is less than the gabarit radial dimension of connection axle portion 22121, i.e.,
Connect the boundary of the external diameter of the external diameter more than transition axle portion 22122 of axle portion 22121, connection axle portion 22121 and transition axle portion 22122
Place forms First Transition step end face 22120；The external diameter of transition axle portion 22122 can be slightly less than or outer equal to the first axle body 2211
Footpath；The interior wide radial dimension of the first cavity volume 211 is less than the interior wide radial dimension of the second cavity volume 212, and the first cavity volume 211 and second holds
The intersection in chamber 212 forms the second transition shoulder end face 210, and the two ends of magnetic part 23 are resisted against First Transition step end respectively
On the transition shoulder end face 210 of face 22120 and second.The transition shoulder end face 210 of First Transition step end face 22120 and second can be limited
The axial displacement of magnetic part processed 23, the inwall of the second cavity volume 212 and the outer wall of transition axle portion 22122 can limit magnetic part 23
Radial displacement, so, the axial displacement of magnetic part 23 and radial displacement are all limited, and have fully ensured that magnetic part 23
The reliability of positioning is installed.
Preferably, magnetic part 23 is the magnet ring being made up of magnetic material, i.e., magnetic part 23 is endless member, in the middle of it
The interior annular distance for being provided with and being worn for transition axle portion 22122 is run through in position.Herein, magnetic part 23 is set to ring-type, its simple structure,
Easily fabricated and installation positioning is conveniently.
Preferably, shown referring to Figures 1 and 2 in the lump, exposed parts 222 include touch control part 2221 and built-in part 221 1
The transition connection portion 2223 that the shoulders 2222 and transition for holding connection are connected between touch control part 2221 and shoulders 2222.Touch-control
Portion 2221 is used to realize the touching of nib 22 and handwriting pad 1, so as to realize writing function of the writing pencil 2 on handwriting pad 1.
Preferably, the outer surface of touch control part 2221 is sphere, and so, the outer surface smoother of touch control part 2221 is beneficial to
The situation of scratch handwriting pad 1 occurs when preventing touch control part 2221 from being write on handwriting pad 1.
Preferably, the tapered setting of transition connection portion 2223, the i.e. external diameter of transition connection portion 2223 are in gradual change shape, so,
So that nature is compared in the transition between touch control part 2221 and shoulders 2222, it is easy to be manufactured.
Specifically, shown in reference picture 3, Hall switch 12 is electric with the power end (not shown) of handwriting pad 1 by a power line
Property connection, by the earth terminal (not shown) of a ground wire and handwriting pad 1 electric connection, electrical by a wire and microcontroller 11
Connection.
Hand-written electric device provided in an embodiment of the present invention, its operation principle is：Triggered by Hall switch 12 and interrupted, made
Handwriting pad 1 enters scanning work state, and otherwise handwriting pad 1 in a dormant state, so can to greatest extent reduce handwriting pad 1
Power consumption, reaches and writing pencil 2 is only put into the purpose that handwriting pad 1 on handwriting pad 1 just starts scanning, and free time handwriting pad 1
The state for being interrupted wake-up is then waited in dormancy.
Specifically, the method for hand-written electric device down trigger provided in an embodiment of the present invention is：By writing pencil 2 near hand
Plate 1 is write, the Hall element work on the triggering handwriting pad 1 of magnetic part 23 on writing pencil 2, Hall element is micro- to handwriting pad 1
Controller 11 initiates interrupt requests, and microcontroller 11 receives the scan function of unlatching handwriting pad 1 after interrupt requests.Interruption refers to work as
When appearance needs, microcontroller 11 temporarily ceases the execution of present procedure then performs the program for the treatment of new situation and performed
Journey, i.e.,：In program operation process, system occurs in that a situation about must be immediately treated by microcontroller 11, now, micro-control
The process for transferring to process this news that performs that device processed 11 temporarily stops present procedure is just called interruption.The embodiment of the present invention
The method of the hand-written electric device down trigger of offer, is realized in the case where related application is in open mode.The present invention
The method of the hand-written electric device down trigger that embodiment is provided, handwriting pad 1 is triggered using the magnetic part 23 on writing pencil 2
On Hall switch 12 to microcontroller 11 initiate interrupt requests so that microcontroller 11 receive interrupt requests after open handwriting pad
1 scan function, its control mode is simple, convenient, while so that the scan function in idle state of handwriting pad 1 is automatically switched off,
A large amount of losses of electricity are avoided, and reduces the interference of extraneous factor, beneficial to handwriting pad 1 and mobile consumer electronics product
It is used in combination.
The embodiment of the present invention is used to provide interrupt source for microcontroller 11 by adding Hall switch 12 on handwriting pad 1,
It is used to trigger Hall when writing with the junction addition magnetic part 23 of a body 21 in the nib 22 or nib 22 of writing pencil 2
Switch 12, so, during writing pencil 2 is write, the magnetic part 23 in writing pencil 2 can trigger the Hall in handwriting pad 1
Switch 12, Hall switch 12 initiates microcontroller 11 interrupt requests, and microcontroller 11 opens hand after receiving interrupt request singal
Write the scan function of plate 1.In the embodiment of the present invention, the scanning switch control of handwriting pad 1 is not only determined by application program, but
Together decided on by application program and writing pencil 2, only two conditions are all that for true, handwriting pad 1 could be scanned, thus can be big
It is big to reduce power consumption；Further, since handwriting pad 1 will not be constantly in working condition, therefore, the dry of external environment can be effectively reduced
Disturb.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent or improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. hand-written electric device, including handwriting pad and writing pencil, the handwriting pad is including mainboard body, in the mainboard body
Microcontroller and the Hall switch being electrically connected with the mainboard body and with the microcontroller, the writing pencil include pen
Body, the nib for being installed on described body one end and can trigger the magnetic that the Hall switch sends interrupt requests to the microcontroller
Property part, the magnetic part is provided close at the position of the nib, and the magnetic part be connected to described body and/or
On the nib.
2. hand-written electric device as claimed in claim 1, it is characterised in that：The nib includes being arranged in described body
Built-in part and the exposed parts being stuck in outside described body, the magnetic part be installed on the built-in part and described body it
Between.
3. hand-written electric device as claimed in claim 2, it is characterised in that：Be provided with described body the first cavity volume and with it is described
Second cavity volume of the first cavity volume connection, the built-in part includes the first axle body and is connected to the first axle body and is exposed with described
The second axle body between part, the first axle body is installed in first cavity volume, the second axle body and the magnetic portion
Part is installed in second cavity volume.
4. hand-written electric device as claimed in claim 3, it is characterised in that：The second axle body includes and second cavity volume
The connection axle portion of connection and transition are connected to the transition axle portion between the connection axle portion and the first axle body, the magnetic portion
Part is sheathed in the transition axle portion.
5. hand-written electric device as claimed in claim 4, it is characterised in that：The gabarit radial dimension of the transition axle portion is less than
The gabarit radial dimension of the connection axle portion, the connection axle portion forms First Transition step with the intersection of the transition axle portion
End face, the interior wide radial dimension of first cavity volume less than second cavity volume interior wide radial dimension, first cavity volume with
The intersection of second cavity volume forms the second transition shoulder end face, and the two ends of the magnetic part are resisted against described first respectively
On transition shoulder end face and the second transition shoulder end face.
6. the hand-written electric device as described in claim 4 or 5, it is characterised in that：The connection axle portion side of being connected through a screw thread
Formula is connected with second cavity volume.
7. the hand-written electric device as described in any one of claim 2 to 5, it is characterised in that：The exposed parts include touch-control
The shoulders and transition of portion and the connection of described built-in part one end are connected to the transition between the touch control part and the shoulders
Connecting portion.
8. hand-written electric device as claimed in claim 7, it is characterised in that：The outer surface of the touch control part is sphere.
9. the hand-written electric device as described in any one of claim 1 to 5, it is characterised in that：The magnetic part is by magnetic
The magnet ring that material is made.
10. the method for hand-written electric device down trigger, it is characterised in that：By writing pencil near handwriting pad, the magnetic on writing pencil
Property handwriting pad described in component triggers on Hall element work, during the Hall element is initiated the microcontroller of the handwriting pad
Disconnected request, opens the scan function of the handwriting pad after the microcontroller reception interrupt requests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245225.9A CN106843538A (en) | 2016-12-29 | 2016-12-29 | The method of hand-written electric device and hand-written electric device down trigger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245225.9A CN106843538A (en) | 2016-12-29 | 2016-12-29 | The method of hand-written electric device and hand-written electric device down trigger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106843538A true CN106843538A (en) | 2017-06-13 |
Family
ID=59113299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611245225.9A Pending CN106843538A (en) | 2016-12-29 | 2016-12-29 | The method of hand-written electric device and hand-written electric device down trigger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106843538A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2632763Y (en) * | 2003-07-10 | 2004-08-11 | 创宇科技工业股份有限公司 | Combining structure for touch controlled pen head and body |
| CN2632764Y (en) * | 2003-07-10 | 2004-08-11 | 创宇科技工业股份有限公司 | Touch controlled pen structure |
| CN101071344A (en) * | 2006-05-12 | 2007-11-14 | 深圳市巨龙科教高技术股份有限公司 | Electronic pen for interactive electronic white board |
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| CN104463270A (en) * | 2014-11-12 | 2015-03-25 | 惠州Tcl移动通信有限公司 | Intelligent terminal, financial card and financial management system based on RFID |
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Application publication date: 20170613 |