CN107229356B - Intelligent handwriting electronic pen - Google Patents
Intelligent handwriting electronic pen Download PDFInfo
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- CN107229356B CN107229356B CN201710528888.XA CN201710528888A CN107229356B CN 107229356 B CN107229356 B CN 107229356B CN 201710528888 A CN201710528888 A CN 201710528888A CN 107229356 B CN107229356 B CN 107229356B
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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
- G06F3/03545—Pens or stylus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention relates to intelligent information input equipment, in particular to an intelligent handwriting electronic pen which can accurately identify the writing pressure and writing mode of the electronic pen, so that fonts with the writing characteristics of a writer and more accurate judging operation modes of the electronic pen are formed on the matched electronic equipment.
Description
Technical Field
The invention relates to intelligent information input equipment, in particular to an intelligent handwriting electronic pen.
Background
The intelligent pen is a multifunctional mobile pen with matched operation platform communication compared with the traditional pen core, and is often used in occasions with more distance changes and longer distance between a user and an operation object, such as teaching, meetings and the like. In order to reduce equipment cost, most of operation objects in teaching and conference scenes are infrared touch screens.
The existing touch display screen can control the touch display screen through a control end to realize functions of page turning up and down and the like. An infrared pair of tubes is arranged outside the infrared touch display screen, and touch detection is realized based on infrared signals by the infrared pair of tubes. There are two main types of operation for infrared touch display screen, one is to implement touch detection by infrared and complete input, such as writing on a writing board; the other is to realize the operation control of the display content through infrared, and both operations can be realized through an intelligent pen.
Since the infrared touch detection has no requirement on the charged property of the touch object, as long as the object capable of blocking the light can be detected to generate the touch signal, when writing on the infrared touch display screen, certain misoperation may be identified as operations on the display content, for example, certain similar operations are identified as erasing operations in the writing process, and the simultaneous generation of two different inputs can cause confusion of the display content and incapacitation of content input.
Disclosure of Invention
The invention aims to provide an intelligent handwriting electronic pen which can accurately identify the writing pressure and writing mode of the electronic pen, so that fonts with the writing characteristics of writers can be formed on accurate and matched electronic equipment, and the operation mode of the electronic pen can be accurately judged.
The invention solves the technical problems by adopting the following technical scheme: the utility model provides an intelligence handwriting electronic pen, includes electronic pen body, refill, spring, electric control module, connecting piece, soft film pressure sensor, power module and wireless transmission module, electric control module establishes at electronic pen body inner wall, power module and wireless transmission module establish on electronic pen body and with electric control module electric connection, soft film pressure sensor establishes at electronic pen body end and with electric control module electric connection, the connecting piece is established on soft film pressure sensor, refill and spring are established at electronic pen body front end and the one end of spring and are connected with electronic pen body, and the other end is connected with the refill, soft film pressure sensor includes first electrode layer, first pressure-sensitive layer, supporting layer, second electrode layer and second pressure-sensitive layer, first pressure-sensitive layer is installed in first electrode layer top, second pressure-sensitive layer is installed in second electrode layer top, first pressure-sensitive layer and second pressure-sensitive layer pass through the supporting layer and are connected, there is the clearance between first pressure-sensitive layer and the second pressure-sensitive layer.
Preferably, the support layer is an annular support, and the first pressure sensitive layer and the second pressure sensitive layer are respectively located at the upper end and the lower end of the support layer.
Preferably, the support layer is a strip and is located on the side of the first pressure sensitive layer and the second pressure sensitive layer.
Preferably, the first pressure-sensitive layer and the second pressure-sensitive layer are spongy with a three-dimensional porous microstructure.
Preferably, the first pressure-sensitive layer and the second pressure-sensitive layer are made of a nanocomposite pressure-sensitive material including a conductive material, a polymer material, a dispersion, and an auxiliary agent.
Preferably, the thickness of the first pressure-sensitive layer and the second pressure-sensitive layer is 1 μm to 500 μm.
Preferably, the power module and the wireless transmission module are integrated on the electronic control module.
The invention has the beneficial effects that: the intelligent handwriting electronic pen has the function of sensing the writing pressure, can realize handwriting recognition of handwriting input, can automatically adjust the thickness of handwriting according to the writing pressure, and can recognize the writing state (if pressure change is detected to be in the writing state). The electronic pen with pressure sensing function not only can write out words like a handwriting board, but also has the pressure sensing function, and can simulate the images written by different pressure pictures according to the force applied by a user.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent handwriting electronic pen of the present invention.
Fig. 2 is a circuit connection block diagram of the intelligent handwriting electronic pen of the present invention.
Fig. 3 is a schematic cross-sectional view of a flexible thin film pressure sensor of an intelligent handwriting electronic pen according to the invention.
Description of the drawings: 1. the electronic pen comprises an electronic pen body, 2, a pen core, 3, a spring, 4, an electronic control module, 5, a connecting piece, 6, a soft film pressure sensor, 61, a first electrode layer, 62, a first pressure sensitive layer, 63, a supporting layer, 64, a second electrode layer, 65, a second pressure sensitive layer, 7, a power supply module, 8 and a wireless transmission module.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the invention only by way of illustration, and therefore show only the constitution related to the invention.
As shown in the figure, the intelligent handwriting electronic pen comprises an electronic pen body 1, a pen core 2, a spring 3, an electronic control module 4, a connecting piece 5, a soft film pressure sensor 6, a power module 7 and a wireless transmission module 8, wherein the electronic control module 4 is arranged on the inner wall of the electronic pen body 1, the power module 7 and the wireless transmission module 8 are arranged on the electronic pen body 1 and are electrically connected with the electronic control module 4, the soft film pressure sensor 6 is arranged at the tail end of the electronic pen body 1 and is electrically connected with the electronic control module 4, the connecting piece 5 is arranged on the soft film pressure sensor 6, the pen core 2 and the spring 3 are arranged at the front end of the electronic pen body 1, one end of the spring 3 is connected with the electronic pen body 1, the other end of the spring is connected with the pen core 2, the soft film pressure sensor 6 comprises a first electrode layer 61, a first pressure sensitive layer 62, a supporting layer 63, a second electrode layer 64 and a second pressure sensitive layer 65, the first pressure sensitive layer 62 is arranged above the first electrode layer 61, the second pressure sensitive layer 65 is arranged above the second electrode layer 64, and the first pressure sensitive layer 62 and the second pressure sensitive layer 65 are connected with the second pressure sensitive layer 65 through the supporting layer 63.
The connecting piece 5 can be used for intelligently connecting the soft film pressure sensor with the tail end of the pen core, preferably a soft connecting body with magnet performance, wherein the soft film pressure sensor is contacted with the pen core through the tail end connecting body when the pen tip is used for writing, and the sensor is disconnected with the tail end of the pen core when the pen tip is not used for writing.
The soft film pressure sensor 6 can be adhered to the electric control module through adhesive conductive adhesive and is electrically connected with the electric control module or is electrically connected with the electric control module through a pin electrode at the tail end of the soft film pressure sensor.
The support layer 63 is an annular support, and the first pressure sensitive layer 62 and the second pressure sensitive layer 65 are respectively located at the upper end and the lower end of the support layer 63.
The support layer 63 is a strip and is located on the side of the first pressure sensitive layer 62 and the second pressure sensitive layer 65.
The first pressure-sensitive layer 62 and the second pressure-sensitive layer 65 are spongy with a three-dimensional porous microstructure. The first pressure-sensitive layer 62 and the second pressure-sensitive layer 65 are made of a nanocomposite pressure-sensitive material including a conductive material, a polymer material, a dispersion, and an auxiliary agent.
The thickness of the first pressure-sensitive layer 62 and the second pressure-sensitive layer 65 is 1 μm to 500 μm.
The power module 7 and the wireless transmission module 8 are integrated on the electronic control module 4
When the pen is not written, the spring enables the pen core and the soft film pressure sensor to be in a separated state; when specific writing is carried out, once the pen point of the handwriting electronic pen is pressed down, the pen core can trigger the built-in soft film pressure sensor in real time, the soft film pressure sensor can measure pressure on one hand, and on the other hand, collected pressure data can be transmitted to the built-in electronic control module, the pressure value born by the pen point of the handwriting electronic pen in a writing state is accurately displayed in a certain range after signal collection and conversion processing, and the writing force of the handwriting pen is simulated through the wireless transmission module by utilizing the processed different pressure values. The intelligent handwriting electronic pen has the function of sensing the writing pressure, can realize handwriting recognition of handwriting input, can automatically adjust the thickness of handwriting according to the writing pressure, and can recognize the writing state (if pressure change is detected to be in the writing state). The electronic pen with pressure sensing function not only can write out words like a handwriting board, but also has the pressure sensing function, and can simulate the images written by different pressure pictures according to the force applied by a user.
With the above description of the preferred embodiments according to the present invention as an outline, the worker may make various changes and modifications without departing from the scope of the technical idea of the present invention, and the technical scope of the present invention is not limited to the description, but must be determined from the scope of the claims.
Claims (6)
1. An intelligent handwriting electronic pen comprises an electronic pen body (1), a pen core (2), a spring (3), an electric control module (4), a connecting piece (5), a soft film pressure sensor (6), a power supply module (7) and a wireless transmission module (8), wherein the electric control module (4) is arranged on the inner wall of the electronic pen body (1), the power supply module (7) and the wireless transmission module (8) are arranged on the electronic pen body (1) and are electrically connected with the electric control module (4), the soft film pressure sensor (6) is arranged at the tail end of the electronic pen body (1) and is electrically connected with the electric control module (4), the connecting piece (5) is arranged on the soft film pressure sensor (6), the pen core (2) and the spring (3) are arranged at the front end of the electronic pen body (1), one end of the spring (3) is connected with the electronic pen body (1), the other end of the spring is connected with the pen core (2), the soft film pressure sensor (6) comprises a first electrode layer (61), a first pressure sensitive layer (62), a second electrode layer (64) and a second electrode layer (64) are arranged on the first electrode layer (65) and a second electrode layer (65) are arranged on the first electrode layer (65) and a second electrode layer (65) respectively, the first pressure-sensitive layer (62) and the second pressure-sensitive layer (65) are connected through the supporting layer (63), and a gap exists between the first pressure-sensitive layer (62) and the second pressure-sensitive layer (65); the connecting piece (5) adopts a magnetic soft connecting body, and the first pressure-sensitive layer (62) and the second pressure-sensitive layer (65) are spongy with three-dimensional hole-shaped microstructures.
2. The intelligent handwriting electronic pen of claim 1 wherein: the supporting layer (63) is an annular supporting object, and the first pressure sensitive layer (62) and the second pressure sensitive layer (65) are respectively positioned at the upper end and the lower end of the supporting layer (63).
3. The intelligent handwriting electronic pen of claim 1 wherein: the support layer (63) is a strip and is located on the side of the first pressure sensitive layer (62) and the second pressure sensitive layer (65).
4. The intelligent handwriting electronic pen of claim 1 wherein: the first pressure sensitive layer (62) and the second pressure sensitive layer (65) are made of a nanocomposite pressure sensitive material including a conductive material, a polymer material, a dispersion, and an auxiliary agent.
5. The intelligent handwriting electronic pen of claim 1 wherein: the thickness of the first pressure-sensitive layer (62) and the second pressure-sensitive layer (65) is 1 μm to 500 μm.
6. The intelligent handwriting electronic pen of claim 1 wherein: the power module (7) and the wireless transmission module (8) are integrated on the electric control module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710528888.XA CN107229356B (en) | 2017-07-01 | 2017-07-01 | Intelligent handwriting electronic pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710528888.XA CN107229356B (en) | 2017-07-01 | 2017-07-01 | Intelligent handwriting electronic pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107229356A CN107229356A (en) | 2017-10-03 |
| CN107229356B true CN107229356B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710528888.XA Active CN107229356B (en) | 2017-07-01 | 2017-07-01 | Intelligent handwriting electronic pen |
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| CN (1) | CN107229356B (en) |
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| CN2800368Y (en) * | 2005-03-28 | 2006-07-26 | 广东威创日新电子有限公司 | Pointer pen for writing |
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| WO2013069915A1 (en) * | 2011-11-07 | 2013-05-16 | Lee Youngjong | Hybrid touch screen panel having stylus pen function with multi-touch, high scratch tolerance, high recognition resolution, and pressure detection capabilities, and stylus pen system |
| CN204190857U (en) * | 2014-09-05 | 2015-03-04 | 东莞理工学院 | Project with interactive lettering pen and screen writing system |
| KR20150125215A (en) * | 2014-04-30 | 2015-11-09 | 주식회사 트레이스 | Magnetic field tunable pen for touch digitizer |
| CN105408839A (en) * | 2014-02-21 | 2016-03-16 | 特瑞思株式会社 | Digitizer integrated with touchscreen using three-axis magnetic force sensors and magnetic force pen |
| CN105997091A (en) * | 2015-03-26 | 2016-10-12 | 中国科学院软件研究所 | Multichannel health pen system |
| CN206209631U (en) * | 2016-11-23 | 2017-05-31 | 广州视源电子科技股份有限公司 | A kind of smart pen and interactive device |
| CN206209644U (en) * | 2016-07-01 | 2017-05-31 | 南昌欧菲光科技有限公司 | Touch display unit and electronic equipment |
| CN206892828U (en) * | 2017-07-01 | 2018-01-16 | 苏州能斯达电子科技有限公司 | A kind of intelligent handwriting electronic pen |
-
2017
- 2017-07-01 CN CN201710528888.XA patent/CN107229356B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2800368Y (en) * | 2005-03-28 | 2006-07-26 | 广东威创日新电子有限公司 | Pointer pen for writing |
| CN201331744Y (en) * | 2008-12-17 | 2009-10-21 | 英华达(西安)通信科技有限公司 | Electronic pen capable of recognizing handwriting |
| CN102640093A (en) * | 2009-08-12 | 2012-08-15 | 摩托罗拉移动公司 | Printed force sensor within a touch screen |
| WO2013069915A1 (en) * | 2011-11-07 | 2013-05-16 | Lee Youngjong | Hybrid touch screen panel having stylus pen function with multi-touch, high scratch tolerance, high recognition resolution, and pressure detection capabilities, and stylus pen system |
| CN102890565A (en) * | 2012-09-14 | 2013-01-23 | 深圳市中兴移动通信有限公司 | Handwriting input pen and handwriting input method |
| CN105408839A (en) * | 2014-02-21 | 2016-03-16 | 特瑞思株式会社 | Digitizer integrated with touchscreen using three-axis magnetic force sensors and magnetic force pen |
| KR20150125215A (en) * | 2014-04-30 | 2015-11-09 | 주식회사 트레이스 | Magnetic field tunable pen for touch digitizer |
| CN204190857U (en) * | 2014-09-05 | 2015-03-04 | 东莞理工学院 | Project with interactive lettering pen and screen writing system |
| CN105997091A (en) * | 2015-03-26 | 2016-10-12 | 中国科学院软件研究所 | Multichannel health pen system |
| CN206209644U (en) * | 2016-07-01 | 2017-05-31 | 南昌欧菲光科技有限公司 | Touch display unit and electronic equipment |
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| CN206892828U (en) * | 2017-07-01 | 2018-01-16 | 苏州能斯达电子科技有限公司 | A kind of intelligent handwriting electronic pen |
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| Publication number | Publication date |
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| CN107229356A (en) | 2017-10-03 |
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| CB03 | Change of inventor or designer information |
Inventor after: Xiong Zuoping Inventor after: Jing Hua Inventor after: Gu Wen Inventor before: Xiong Zuoping Inventor before: Zhang Ting Inventor before: Jing Hua Inventor before: Gu Wen Inventor before: Wang Ran |
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