CN203706456U - Digital optical dot-matrix teaching system - Google Patents
Digital optical dot-matrix teaching system Download PDFInfo
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- CN203706456U CN203706456U CN201420062060.1U CN201420062060U CN203706456U CN 203706456 U CN203706456 U CN 203706456U CN 201420062060 U CN201420062060 U CN 201420062060U CN 203706456 U CN203706456 U CN 203706456U
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Abstract
The utility model relates to a digital optical dot-matrix teaching system which comprises a dot-matrix whiteboard and a matching dot-matrix digital pen. A layer of dot-matrix patterns is arranged on the dot-matrix whiteboard. The inside of the dot-matrix digital pen is provided with a pressure sensor, a high-speed camera, a data processor, a battery, a data memory and a Bluetooth or USB communication module. The dot-matrix digital pen is connected with an information acquisition device via the Bluetooth or USB communication module. The information acquisition device is connected with a projector through a connecting wire. The digital optical dot-matrix teaching system has the following beneficial effects: the dot-matrix digital pen is deeply integrated with teaching, which not only restores the natural process of education, but also embodies the essential characteristic of education informatization; the digital optical dot-matrix teaching system can be matched with all projectors currently on the market and is compatible with any digital whiteboard software; and a dust-free classroom environment is completely achieved, a qualitative leap is produced in the physical and mental health of teachers, the problem of mobile classroom teaching of teachers is solved, and interactive teaching between teachers and students is realized through pen-paper interaction.
Description
Technical field
The utility model relates to a kind of digital optical lattice tutoring system.
Background technology
On market, like product has optics, electromagnetism, and pressure sensitivity and infrared these products use USB line power and transmit data nothing more than.Such as: infrared is to identify handwriting trace by infrared transmitting tube, and electromagnetism is to identify handwriting trace according to resistance wire below the space of a whole page, and optical profile type realizes that by the optical camera on both sides track is write etc.
The object of this product is problem (putting things right once and for all) and the more energy-conserving and environment-protective of having simplified greatly after-sales service, it just relies on bluetooth to carry out the exchange of data (certainly also having USB transfer function) without any wire harness and the transmission data that link of computer, and can accomplish the size of the green plate of standard and can use free ink pen to write.Accomplish the environment in dustless classroom completely, teacher's physical and mental health had to qualitative leap! Solve teacher classroom Mobile Teaching, realized interactive teaching between teacher and student by interaction between paper pen.
Summary of the invention
The purpose of this utility model is to provide a kind of digital optical lattice tutoring system, to overcome prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of digital optical lattice tutoring system, comprises dot matrix blank and the dot matrix digital pen matching, and described dot matrix blank is provided with one deck dot matrix pattern; Described dot matrix digital pen inside is provided with pressure transducer, high-speed camera, data processor, battery, data-carrier store and bluetooth or USB communication module; Described dot matrix digital pen is connected with information collecting device by bluetooth or USB communication module; Described information collecting device is connected with projector by connecting line.
Further, described dot matrix whiteboard surface is provided with wear-resisting sub-light coating.
Further, described dot matrix digital pen inside is provided with software kit.
Further, described information collecting device is computer or smart mobile phone.
The beneficial effects of the utility model are: dot matrix digital pen merges with the teaching degree of depth, i.e. the natural process of reduction education embodies again the essential characteristic of IT application in education sector; Can mate at present all projector on the market, compatible any electronic whiteboard software; Accomplish the environment in dustless classroom completely, teacher's physical and mental health has been had to qualitative leap, solved teacher classroom Mobile Teaching, realize the interactive teaching between teacher and student by interaction between paper pen.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of digital optical lattice tutoring system described in the utility model embodiment;
Fig. 2 is the structural representation of dot matrix blank described in the utility model embodiment;
Fig. 3 is the unitized construction schematic diagram of dot matrix digital pen and dot matrix blank described in the utility model embodiment.
In figure:
1, dot matrix blank; 2, dot matrix digital pen; 21, high-speed camera; 22, data processor; 23, storer; 24, bluetooth or USB communication module; 25, battery; 26, pressure transducer; 3, information collecting device; 4, projector.
Embodiment
As shown in Figure 1, the digital optical lattice tutoring system of one described in the utility model embodiment, comprises dot matrix blank 1 and the dot matrix digital pen 2 matching, and described dot matrix blank 1 is provided with one deck according to the regularly arranged dot matrix pattern of particular algorithm; Described dot matrix digital pen 2 inside are provided with pressure transducer 26, high-speed camera 21, data processor 22, battery 25, data-carrier store 23 and bluetooth or USB communication module 24; Described dot matrix digital pen 2 is connected with information collecting device 3 by bluetooth or USB communication module 24; Described information collecting device 3 is connected with projector 4 by connecting line.
Described dot matrix blank 1 surface is provided with wear-resisting sub-light coating.Described dot matrix digital pen 2 inside are provided with software kit.Described information collecting device 3 is computer or smart mobile phone.
As shown in Figure 2, the correlation parameter of dot matrix blank 1 is as follows:
Book size: fabric width 1050mm, the long 1600mm of width, thickness 0.14-0.26mm; Dot matrix shape: circular approximate; Lattice dimensions: diameter 0.045-0.055mm; Lattice distance: 0.26-0.33mm positioning precision; Dot matrix is arranged: have the irregular alignment of special algorithm; Dot matrix color: standard carbon containing black; Environment temperature :-20-60 degrees Celsius; Product base material matter: PET; Product surface: the coating of wear-resisting, sub-light, coating transmittance: >=90%, coating reflectivity: <=11%, surface tension: >=45mN/m; The material of dot matrix blank 1: PET type, magnetic PET type or add backboard (extrusion molding central layer, cellular board).
Adopt the advantage of dot matrix blank 1: installation and deployment are convenient, need not professional, need not construction reformation, easily stick on wall, blank, blackboard; Light portable, the lightest 316 grams, roll and be convenient for carrying; Passive environmentally-friendly, PET paper, need not connect by any wire harness, and safety is radiationless; Zero dimension is protected, and there is no maintenance requirement; Compatible strong, can mate at present all projector 4 on the market, compatible any electronic whiteboard software.
As shown in Figure 3, dot matrix digital pen 2 adopts dot matrix white board marker-601IWB special, and software kit can adopt DOTnote, PenHub or Tnote.
Adopt the digit optical dot matrix techniques of Anoto, at the writing style of traditional paper, write, draw various writings and figure, accurately written handwriting in real time and storage present, the blue-teeth data transmission connection of freedom and flexibility.
The correlation parameter of dot matrix digital pen 2: weight: 25g; Physical dimension: 156*15.5*15.5mm; Battery 25:Li-ion is built-in; 3.7V/280mAH; Serviceability temperature :-20 ~ 40 ℃; Cruising time: 60 hours open states; Service time: 7 hours; Duration of charging: 2 hours; Charging modes: MicroUSB line; Data transmission: Bluetooth 1.2 class2/USB 2.0; 10 pages, the about 30 minutes/capacity of internal memory: 1M A4 paper; Operating system: Windows XP SP3, Windows Vista, Windows 7, Windows 8, Android 2.2/3.0/4.0 all can.
The correlation technique of the digital optical lattice tutoring system described in the utility model embodiment:
By stamp the sightless dot matrix pattern of one deck on common paper, the high-speed camera 21 of digital pen front end catches the movement locus of nib at any time, simultaneously pressure transducer 26 is pressure data returned data processor 22, and information exchange is crossed bluetooth or USB alignment transmits outward the most at last.These information comprise paper type, source, the page number, position, person's handwriting coordinate, movement locus, pen point pressure, stroke order, the time of wieling the pen, the information such as speed of wieling the pen.
Dot matrix (core technology basis):
On common paper, print the core technology dot matrix pattern of Anote patent, utilized this fine point-like shape coordinate can fixation and recognition to be equivalent to the region of earth surface area 1/3.
Optics (information read means):
The high-speed camera 21 that is built in dot matrix digital pen 2 front ends reads in the speed of 100 per second person's handwriting and the dot matrix coordinate that nib is write at a high speed.
Numeral object:
After processing by data processor 22 processing, carry the information such as dot matrix coordinate, person's handwriting path, pressure parameter, writing speed to computer or intelligent mobile phone terminal, written handwriting is converted to the discernible digital format of computing machine, usually equally write with record, just can be by input processing terminal easy information.
The principle of work of the digital optical lattice tutoring system described in the utility model embodiment is as follows:
" dot matrix " is by some very tiny points, according to the regularly arranged composition of particular algorithm.The effect of dot matrix is available to 2 one coordinate parameters information of dot matrix digital pen, while guaranteeing that dot matrix digital pen 2 is write on number, can record accurately the person's handwriting of writing.
By pass through common laser printer commercial printing last layer dot matrix pattern on common paper, make paper become intelligent.
When the nib of dot matrix digital pen 2 is depressed, pressure transducer 26 is triggered, start built-in high-speed camera 21, with the speed of 100 per second to nib the dot matrix of process take pictures, the information such as dot matrix coordinate, person's handwriting order, pressure data, movement velocity are passed to built-in data processor 22, finally outwards export by bluetooth or USB communication unit.Some pen type can be stored in data in storer 23 temporarily, when being necessary outwards output.
Computer or intelligent mobile phone terminal receive the information from dot matrix digital pen 2, show the page info of computer or smart mobile phone by projector 4.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (3)
1. a digital optical lattice tutoring system, the dot matrix digital pen (2) that comprises dot matrix blank (1) and match, is characterized in that: described dot matrix blank (1) is provided with one deck dot matrix pattern; Described dot matrix digital pen (2) inside is provided with pressure transducer (26), high-speed camera (21), data processor (22), battery (25), data-carrier store (23) and bluetooth or USB communication module (24); Described dot matrix digital pen (2) is by bluetooth or USB communication module (24) link information collecting device (3); Described information collecting device (3) connects projector (4) by connecting line.
2. the digital optical lattice tutoring system of one according to claim 1, is characterized in that: described dot matrix blank (1) surface is provided with wear-resisting sub-light coating.
3. the digital optical lattice tutoring system of one according to claim 1, is characterized in that: described information collecting device (3) is computer or smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420062060.1U CN203706456U (en) | 2014-02-11 | 2014-02-11 | Digital optical dot-matrix teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420062060.1U CN203706456U (en) | 2014-02-11 | 2014-02-11 | Digital optical dot-matrix teaching system |
Publications (1)
| Publication Number | Publication Date |
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| CN203706456U true CN203706456U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420062060.1U Expired - Fee Related CN203706456U (en) | 2014-02-11 | 2014-02-11 | Digital optical dot-matrix teaching system |
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| CN (1) | CN203706456U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932759A (en) * | 2015-05-24 | 2015-09-23 | 田雪松 | Dot matrix white board |
| CN105447794A (en) * | 2015-12-31 | 2016-03-30 | 田雪松 | Educational resource management system |
| CN105654081A (en) * | 2015-12-31 | 2016-06-08 | 田雪松 | Invigilating method |
| CN105679133A (en) * | 2015-12-31 | 2016-06-15 | 田雪松 | Test generation method |
| CN105678294A (en) * | 2015-12-31 | 2016-06-15 | 田雪松 | Check-in method |
| CN106057000A (en) * | 2016-07-05 | 2016-10-26 | 成都东方闻道科技发展有限公司 | Group teaching system based on dot matrix digital pen and operating method thereof |
| CN106971638A (en) * | 2016-01-14 | 2017-07-21 | 北京新唐思创教育科技有限公司 | Interactive type wireless teaching method |
| CN107292784A (en) * | 2017-06-27 | 2017-10-24 | 北京新国人智慧科技股份有限公司 | Education Administration Information System based on digit optical dot matrix techniques |
| CN108665503A (en) * | 2017-04-02 | 2018-10-16 | 田雪松 | Position encoded image processing method |
| CN108664870A (en) * | 2017-04-02 | 2018-10-16 | 田雪松 | Medium for dot matrix identification |
| CN110349459A (en) * | 2019-08-07 | 2019-10-18 | 北京北师智慧科技有限公司 | Intelligent terminal and tutoring system for Digital Teaching |
| CN111693074A (en) * | 2020-06-11 | 2020-09-22 | 北京万维智能技术有限公司 | System for dot matrix intelligence water-color paint pen water color refill is changed discernment |
-
2014
- 2014-02-11 CN CN201420062060.1U patent/CN203706456U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932759A (en) * | 2015-05-24 | 2015-09-23 | 田雪松 | Dot matrix white board |
| CN104932759B (en) * | 2015-05-24 | 2018-08-21 | 北京奇禄管理咨询有限公司 | Dot matrix blank |
| CN105447794A (en) * | 2015-12-31 | 2016-03-30 | 田雪松 | Educational resource management system |
| CN105654081A (en) * | 2015-12-31 | 2016-06-08 | 田雪松 | Invigilating method |
| CN105679133A (en) * | 2015-12-31 | 2016-06-15 | 田雪松 | Test generation method |
| CN105678294A (en) * | 2015-12-31 | 2016-06-15 | 田雪松 | Check-in method |
| CN106971638A (en) * | 2016-01-14 | 2017-07-21 | 北京新唐思创教育科技有限公司 | Interactive type wireless teaching method |
| CN106057000A (en) * | 2016-07-05 | 2016-10-26 | 成都东方闻道科技发展有限公司 | Group teaching system based on dot matrix digital pen and operating method thereof |
| CN106057000B (en) * | 2016-07-05 | 2019-09-27 | 成都东方闻道科技发展有限公司 | A kind of group's tutoring system and its working method based on dot matrix digital pen |
| CN108665503A (en) * | 2017-04-02 | 2018-10-16 | 田雪松 | Position encoded image processing method |
| CN108664870A (en) * | 2017-04-02 | 2018-10-16 | 田雪松 | Medium for dot matrix identification |
| CN107292784A (en) * | 2017-06-27 | 2017-10-24 | 北京新国人智慧科技股份有限公司 | Education Administration Information System based on digit optical dot matrix techniques |
| CN110349459A (en) * | 2019-08-07 | 2019-10-18 | 北京北师智慧科技有限公司 | Intelligent terminal and tutoring system for Digital Teaching |
| CN111693074A (en) * | 2020-06-11 | 2020-09-22 | 北京万维智能技术有限公司 | System for dot matrix intelligence water-color paint pen water color refill is changed discernment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20190211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |