CN102810263A - Board writing interacting device and enamel projection blackboard combined projection blackboard system device - Google Patents
Board writing interacting device and enamel projection blackboard combined projection blackboard system device Download PDFInfo
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- CN102810263A CN102810263A CN201110144259XA CN201110144259A CN102810263A CN 102810263 A CN102810263 A CN 102810263A CN 201110144259X A CN201110144259X A CN 201110144259XA CN 201110144259 A CN201110144259 A CN 201110144259A CN 102810263 A CN102810263 A CN 102810263A
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- blackboard
- enamel
- writing
- projection blackboard
- projection
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- 210000003298 dental enamel Anatomy 0.000 title claims abstract description 37
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000002320 enamel (paints) Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000002966 varnish Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a board writing interacting device and enamel projection blackboard combined projection blackboard system device which comprises an enamel projection blackboard, a board writing interacting device, a projector, an external computer and an electronic pen and is characterized in that the board writing interacting device is fixed on the enamel projection blackboard through a sucker type magnet; the external computer is connected with the board writing interacting device through a USB (Universal Serial Bus) data wire; and the projector is arranged above the enamel projection blackboard, is connected with the external computer through a VGA (Video Graphic Array) data wire and is used for projecting computer data to the enamel projection blackboard. The board writing interacting device and enamel projection blackboard combined projection blackboard system device accords with the traditional writing habit and is simultaneously and perfectly combined with electronization and informationization. According to the board writing interacting device and enamel projection blackboard combined projection blackboard system device, the integration of board writing teaching and interaction is realized and the limit on a writing space is eliminated.
Description
Technical field
The present invention relates to a kind of teaching aid, particularly relate to the projection blackboard system and device that a kind of writing on the blackboard interactor combines with the enamel projection blackboard.
Background technology
The mode of traditional chalk blackboard impart knowledge, it is low not only to have an instruction cost, and the content on lecture that teaching can be vivid and the set blackboard makes various body movements, can both improve student's notice, deepens students'understanding.This makes this teaching aid of chalk blackboard go through history of more than one thousand years and lasting.But traditional chalk black board teaching, the mode of impart knowledge also exist many shortcomings, like dust pollution, wipe inconvenience, noise arranged, after picture and text can't preserve etc.Along with the continuous progress of science, multi-media classroom, meeting room, Conference Hall are flourish, learning, obtaining good effect in the application of training, report; But in order to use blackboard, general projection screen all adopts electronic curtain, rolls at ordinary times; Because projection screen is a white; Need shut out the light, can not use in brighter occasion, even the projector of high brightness can not fundamentally solve this contradiction.
Summary of the invention
The objective of the invention is in order to solve the defective that above-mentioned prior art exists, and the projection blackboard system and device that provides a kind of writing on the blackboard interactor to combine with the enamel projection blackboard.
The technical scheme that adopts:
The projection blackboard system and device that the writing on the blackboard interactor combines with the enamel projection blackboard; Comprise enamel projection blackboard, writing on the blackboard interactor, projector, outer computer and electronic pen; It is characterized in that described writing on the blackboard interactor is fixed on the described enamel projection blackboard through sucked type magnet; Described outer computer is connected with described writing on the blackboard interactor through the usb data line; Described projector is arranged on the top of enamel projection blackboard, and projector is connected with outer computer through the VGA data line, and the computer data projection is mapped on the enamel projection blackboard.
Above-mentioned enamel projection blackboard; Comprise the blackboard body and coat the peripheral frame of blackboard body; Described blackboard body comprises the metallic steel flaggy; The end face of metallic steel flaggy upwards is distributed with nickel dam, lac varnish enamel paint layer and enamel top layer successively, and the bottom surface of metallic steel flaggy is distributed with nickel dam and lac varnish enamel paint layer downwards.
Major advantage of the present invention:
1, tradition innovation: meet traditional writing style, simultaneously with electronization, information-based perfect adaptation.The interaction of real realization traditional instruction is integrated, has eliminated and has write space constraint.
2, be absorbed in the classroom: the content of writing and demonstrating is easy to preserve, and the student is absorbed to listen to the teacher, and need not to be busy in notes.Help the upgrading of each classroom to become interactive classroom, the special green plate of enamel projection, additive color is true to nature, presses down again
Made the reflective visual fatigue that causes.
3, resource consolidation: writing on the blackboard interactor aboundresources.Can constantly collect, accumulate and shared multimedia resource.Easily call, quick convenient.
4, interactive special efficacy: the writing on the blackboard interactor is powerful.Write, functions such as annotations and comments, smart pen, spotlight cooperate courseware to use highly effective, can with the PowerPoint perfect adaptation.
5, remote teaching: easily realize the remote synchronization teaching, thereby make prominent teacher, outstanding courseware Linking All Classes realization resource sharing truly.
6, time saving and energy saving: the classroom learning written contents can directly be preserved, and need not paper and prints; Be easy to preserve.Distribution after class, notes that it goes without doing.
7, concrete function introduction
Powerful writing function
(1) writing on the blackboard interactor adopts state-of-the-art infrared ray to add ultrasonic technology; Form by electronic pen and the interactive receiver of writing on the blackboard; Sending optical signalling by pen is received after the identification by the plate interactor optical signalling is thrown on the green plate of projection being converted into the projector that digital signal connects on computers again more at last; Therefore it is that to lean on therefore its speed of writing reaction of light transmitting signal be the fastest in the like product, and we adopt be 9 locked location therefore its accuracy also be very high with stability.
(2) electronic pen has two big functions:
One of which, when switching computer desktop originally, electronic pen is to be equivalent to wireless mouse, and nib is equivalent to left button, and round button is equivalent to right button.Just can operate when instrument on the nib double-click computer desktop or file as mouse.
The second, when switching to the electron plate face, electronic pen can carry out written operations.
(3) traditional chalk writing teaching is the basic standard that international syllabus requires; And the common electrical daughter board can only be supported single hand-written electric pen input; And our writing on the blackboard interactor just can let the input of electronic multimedia pen and traditional traditional instruction combine, and having solved for a long time, electronic whiteboard can only carry out the input of electronics font and can not carry out the great difficult problem that writing on the blackboard is write.
(4) our electronic pen handwriting input is also innovated on original basis, and we not only can carry out common handwriting input, and can directly on the plate face, compile type-script to the word of handwritten form, convenient teaching.And the thickness of the color lines of font all is can be along with the needs of classroom instruction are regulated, and also is furnished with auxiliaryly to do blackboard newspaper to do the artistic font of title available.
Portable picture function:
(1) for the teaching in better fit teacher classroom, improve the efficient of teaching, also be furnished with can only paintbrush function, it is very simple to operate: only need the function of the intelligent paintbrush on the click tools hurdle, use electronic pen then
Your the needed figure that on the plate face, draws draws test pattern such as can its reparation being one immediately after circle, triangle, quadrilateral, pentagon, the star Freehandhand-drawing well as compasses, set square, ruler.
(2) way of more simple and convenient auxiliary picture is exactly directly to click the choosing of this instrument of shape to think to occur circle, classroom figure commonly used such as square; The back only need be placed on nib and will occur your needed figure on the plate face in the point; Drag mouse then with regard to its size of may command, drag to your required big young pathbreaker's nib disengaging plate face and get final product.
Various delet method
(1) it is also very many to write the method for back deletion written trace, and basic delet method is exactly the erasing rubber function on the toolbar, only needs to click after it nib moved to drag nib on the lines that need wipe or the literal and just can remove.
The function of erasing rubber also can appear in the round button of (2) pinning pen top with hand, and concrete wiping process also is that zone or literal that nib drags to required wiping are dragged and can remove.
(3) can choose " smart pen " on the selected content that will delete, to draw a fork, the content of choosing also can be deleted.
(4) screen content more for a long time, we also can select this function of cls, click " cls " back You are prompted with and whether delete current also face full content, just can delete the full content on the current screen behind the click OK.
The extendible zone of writing:
(1) when having remaining space, can not write in the plate face; And we can utilize plate face roaming function when having middle content to keep; Click drags " roaming " function can be pulled to the top writing the plate Orly that finishes; So just have a new white space and can proceed writing and teaching, if want to find previous will content directly can give for change by the enlarging function that navigates.
(2) can carry out writing and teaching by newly-built one page, the plate mask has page-turning function, directly clicks page turning key and can give for change previous with the content of crossing.
Perfect courseware aided education:
(1) is different from other electronic whiteboards and can only plays the courseware in the computer; The in store numerous courseware of our writing on the blackboard interactor is such as the protractor that will use on the mathematics class, ruler, counter; We are furnished with electronic edition and can intelligent reading in the writing on the blackboard interactor, use more efficient and convenient.Geography, music, physical education etc. also are furnished with map, staff, court tactics plate etc. and also illustrate, and can improve the efficient in classroom, concentrate functions such as also having spotlight, screen capture, color filling for auxiliary classroom instruction makes the student more in noting.
(2) can read the PowerPoint document that use on batch limit in the existing classroom instruction, and can directly on courseware, annotate and comment on modification.
(3) be furnished with the courseware of the most perfect central audio-visual hall, can be according to required its relative courseware that finds of teacher's class offerings, thus better convenient teaching increases the interaction between the teachers and students, enlivens classroom atmosphere.
Storage and printing function efficiently: will finish after class the courseware lecture notes can directly preserve; Be applied to later classroom instruction or make things convenient for the academic discussion between other teachers; Also can print and to issue the student like this with regard to having solved that student on the classroom is busy in notes and the problem of can not patent listening to the teacher can improve Students'learning efficient greatly.
The energy-conserving and environment-protective theory of 8, writing on the blackboard interactor:
The writing on the blackboard interactor has adopted estimates carbon theory at the bottom of the state-of-the-art energy-conserving and environment-protective; The small and exquisite installation that is easy to carry; Only needing during installation it is adsorbed in can be time saving and energy saving on the sheet metal face, and it only needs a green plate of special-purpose projection, a projector and a computer can realize the multimedia teaching operation.And old-fashioned projection screen; Can only carry out projection and written operations in the above, teaching also needs be furnished with writing blackboard in addition again, and the writing on the blackboard interactor just can solve these a series of problems; Only need the green plate of the inferior light enamel of specialty projection can realize projection and chalk writing function; Writing on the blackboard interactor also available electron pen is write, and realizes the many usefulness of a plate, makes full use of resource.Because what the writing on the blackboard interactor adopted is that infrared ray adds hyperacoustic principle of work, propagate by light, even so the plate face have breakage also not influence its normal use, and special-purpose inferior light enamel plate face is anticorrosive, durable, not fragile, the shelf-life reaches 30 years.Electromagnetism that now common on the market electronic whiteboard adopts or pressure sensitivity technology receive signal through resistance wire under the plate face or electromagnetic wire contact.If plate surface damage or classroom humidity are crossed its sensitivity of affects and normal running; Common in addition blank plate face is not handled through dazzle; Watches for a long time and can cause visual fatigue easily, and professional inferior light enamel plate face is to have passed through the anti-dazzle processing that the light that reflects is soft more not dazzling; Eat in classroom instruction the student's that adequately protects eyesight.
Therefore the writing on the blackboard interactor really accomplished to economize on resources, durable in use, install convenient, make the best use of everything and the modern science and technology theory of safety and environmental protection.
Description of drawings:
Fig. 1 is a system architecture synoptic diagram of the present invention.
Fig. 2 is the structural representation of enamel projection blackboard of the present invention.
Embodiment
The projection blackboard system and device that the writing on the blackboard interactor combines with the enamel projection blackboard; Comprise enamel projection blackboard 1, writing on the blackboard interactor 2, projector 3, outer computer 4 and electronic pen 5; Writing on the blackboard interactor 2 is fixed on the enamel projection blackboard 1 through sucker; Outer computer 4 is connected with writing on the blackboard interactor 2 through usb data line 6; Projector 3 is arranged on the top of enamel projection blackboard 1, and projector 3 is connected with outer computer 4 through VGA data line 12, and the computer data projection is mapped on the enamel projection blackboard.Enamel projection blackboard 1; Comprise blackboard body 7 and coat the peripheral frame 8 of blackboard body; Enamel paint blackboard body 7 comprises metallic steel flaggy 13; The end face of metallic steel flaggy 13 upwards is distributed with nickel dam 9, lac varnish enamel paint layer 10 and enamel top layer 11 successively, and the bottom surface of metallic steel flaggy 13 is distributed with nickel dam 9 and lac varnish enamel paint layer 10 downwards.
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Claims (2)
1. the projection blackboard system and device that writing on the blackboard interactor combines with the enamel projection blackboard; Comprise enamel projection blackboard, writing on the blackboard interactor, projector, outer computer and electronic pen; It is characterized in that described writing on the blackboard interactor is fixed on the described enamel projection blackboard through sucked type magnet; Described outer computer is connected with described writing on the blackboard interactor through the USB line; Described projector is arranged on the top of enamel projection blackboard, and projector is connected with outer computer through the VGA data line, and the computer data projection is mapped on the enamel projection blackboard.
2. above-mentioned enamel projection blackboard according to claim 1; Comprise the blackboard body and coat the peripheral frame of blackboard body; Described blackboard body comprises the metallic steel flaggy; The end face of metallic steel flaggy upwards is distributed with nickel dam, lac varnish enamel paint layer and enamel top layer successively, and the bottom surface of metallic steel flaggy is distributed with nickel dam and lac varnish enamel paint layer downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110144259.XA CN102810263B (en) | 2011-05-31 | 2011-05-31 | Board writing interacting device and enamel projection blackboard combined projection blackboard system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110144259.XA CN102810263B (en) | 2011-05-31 | 2011-05-31 | Board writing interacting device and enamel projection blackboard combined projection blackboard system device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102810263A true CN102810263A (en) | 2012-12-05 |
| CN102810263B CN102810263B (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110144259.XA Active CN102810263B (en) | 2011-05-31 | 2011-05-31 | Board writing interacting device and enamel projection blackboard combined projection blackboard system device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991848A (en) * | 2016-01-20 | 2017-07-28 | 南京航天广信科技有限责任公司 | A kind of Almightiness type wisdom classroom |
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| CN1605927A (en) * | 2003-10-10 | 2005-04-13 | 日本电气视象技术株式会社 | Projector and projector accessory |
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2011
- 2011-05-31 CN CN201110144259.XA patent/CN102810263B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198123Y (en) * | 1994-05-12 | 1995-05-24 | 董峰 | Magnetic drawing sheet |
| CN2282709Y (en) * | 1996-11-13 | 1998-05-27 | 赵伟光 | Screen adsorbable on steel blackboard |
| WO2002037409A1 (en) * | 2000-11-03 | 2002-05-10 | Polyvision, Naamloze Vennootschap | Method for manufacturing a porcelain enameled writing board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106991848A (en) * | 2016-01-20 | 2017-07-28 | 南京航天广信科技有限责任公司 | A kind of Almightiness type wisdom classroom |
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| Publication number | Publication date |
|---|---|
| CN102810263B (en) | 2015-01-21 |
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Effective date of registration: 20160601 Address after: 118100 No. 6, new world road, Fengcheng, Liaoning Patentee after: Liaoning new world teaching aid products Co., Ltd. Address before: Four, 118100, Limin Committee, Fenghuang Town, Dandong City, Liaoning Province, Fengcheng 080953 Patentee before: Zhang Delin |