CN107219962A - A kind of modularized touch control projection blackboard - Google Patents
A kind of modularized touch control projection blackboard Download PDFInfo
- Publication number
- CN107219962A CN107219962A CN201710373596.3A CN201710373596A CN107219962A CN 107219962 A CN107219962 A CN 107219962A CN 201710373596 A CN201710373596 A CN 201710373596A CN 107219962 A CN107219962 A CN 107219962A
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- CN
- China
- Prior art keywords
- blackboard
- modularization
- touch control
- projection
- instrument
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- 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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of modularized touch control projection blackboard, including ultrashort out-of-focus projection's instrument, one posts the bindiny mechanism of the modularization blackboard of flexible touch sensing and ultrashort out-of-focus projection's instrument and modularization blackboard, ultrashort out-of-focus projection's instrument is fixed on the top edge or lower edge of modularization blackboard according to focal length size and the size projected, bindiny mechanism's Telescopic rotary, facilitates the view field on adjustment module blackboard;The preceding surface of modularization blackboard contains organic nonmetallic materials protective layer; wear-resistant anti-scratch flower; the back surface of modularization blackboard covers flexible touch sensing, recognizes the touch operation of view field and feeds back to the built-in computer of modularization blackboard to realize intelligent interaction;Modularization blackboard is size module, standardized designs, and modularization blackboard has been internally integrated the functional modules such as OPS main frames or high photographing instrument.Modularized touch control projection blackboard of the present invention is simple in construction, increases the service life, and improves the versatility between product.
Description
Technical field
The invention belongs to the intelligent equipment field of Business Education and technical field of touch-control display, and in particular to a kind of module
The touch projection blackboard of change.
Background technology
For large-sized intelligent touch blackboard, existing a variety of ripe touch technologies common are infrared optics formula and touch
Control, projecting type capacitor touch-control etc., infrared optics touch-control need plus transmitting sink block, cause easily to accumulate dust, influence is used, and
Projecting type capacitor touch-control is needed to be engaged with display screen mostly, and is not easy to install and transports, and small distortion or deformation is led
Cause touch-control not accurate.Therefore, a kind of new intelligent blackboard touch-control solution is urgently studied and applied.
At present, projecting apparatus appears in many occasions such as meeting, classroom, commercial exhibition as a kind of conventional equipment, in order to
Obtain good vision perception, traditional projecting apparatus by the white curtain of the diffusing reflection of image projection to suitable distance, it is necessary to elongate away from
From showing large scale projected picture.However, the new-type ultrashort out-of-focus projection's instrument come out can be on away from white curtain very short distance just
Large scale projection can be achieved, operating distance is substantially reduced, reduces the occupancy to space.
It there is now the flexible sensor technology of maturation, such as nanometer touch-control film, by the way that flexible sensor is covered in into
The preceding surface or rear surface of image planes, just can realize the point-to-point man-machine touch-control interactive operation of large scale.Therefore, for current big chi
The technical problem that very little touch-control blackboard is run into, proposes a kind of modular touch projection blackboard scheme, and the program more will can
Adapt to the demand in market.
The content of the invention
Goal of the invention:In order to solve touch-control blackboard problem encountered instantly, propose that a kind of modular touch projection is black
Plate solution, realizes that simple, technology maturation is reliable, to meet demand of the market to higher quality touch-control blackboard.
Technical scheme:A kind of modularized touch control projection blackboard, including ultrashort out-of-focus projection's instrument, one posts flexible touch-control sensing
The bindiny mechanism of the modularization blackboard of device and ultrashort out-of-focus projection's instrument and modularization blackboard, it is characterised in that the ultrashort burnt throwing
Shadow instrument is fixed on the top edge or lower edge of modularization blackboard, the connection machine according to focal length size and the size projected
Structure Telescopic rotary, facilitates the view field on adjustment module blackboard;The preceding surface of the modularization blackboard contains organic non-gold
Belong to material protection layer, wear-resistant anti-scratch flower, the back surface of block blackboard described in mould covers flexible touch sensing, identification projection
The touch operation in region simultaneously feeds back to the built-in computer of modularization blackboard to realize intelligent interaction;The modularization blackboard is
Size module, standardized designs, modularization blackboard have been internally integrated the functional modules such as OPS main frames or high photographing instrument.
It is preferred that, described flexible touch sensing is nanometer touch-control film.
It is preferred that, described flexible touch sensing is other flexible and transparent conductive materials, such as flexibility ITO (indium oxides
Selenium).
It is preferred that, the bindiny mechanism is fixed on the marginal position of modularization blackboard view field.
It is preferred that, described bindiny mechanism can be stretched, and drop shadow effect is adjusted by the length of distance of stretch out and draw back.
It is preferred that, described bindiny mechanism carries rotating shaft, and its linking arm can fold rotation, projection is adjusted by rotating
Angle.
It is preferred that, described modularization blackboard is three stage structure, includes the principal view plate and the side plate of both sides of centre, institute
It is high 1.2 meters, 2 meters of length to state the size of principal view plate, and the side plate is high 1.2 meters, long 1 meter.
It is preferred that, the preceding surface of described modularization blackboard applies organic nonmetallic materials protective layer, and thickness is less than 4 millimeters,
Color is white for the frosted of low reflective.
It is preferred that, described modularization blackboard, the section of principal view plate and side plate is equipped with actuator interface.
It is preferred that, the upper edge or lower edge of described modularization blackboard are provided with micro-recesses, and sheet material indoor design has
OPS main frames storehouse.
It is preferred that, described modularized touch control projection blackboard leaves high photographing instrument accommodation space inside principal view plate or side plate,
Drawing and pulling type is picked and placeed.
Beneficial effect:Modularized touch control projection blackboard of the present invention is simple in construction, and the Display Technique scheme of projection takes
Shown for traditional LCD or LED screen, accomplish to be isolated using operation and display unit, extend blackboard service life;Blackboard
Single construction part module, the design of standardization, improve the versatility between product.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The some parts embodiment of invention, for those of ordinary skill in the art, without having to pay creative labor,
Other similar accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of assembly structure diagram for modularized touch control projection blackboard that the embodiment of the present invention one is provided;
Fig. 2 is the bindiny mechanism of the embodiment of the present invention one;
Fig. 3 is a kind of complete machine surface structure schematic diagram for modularized touch control projection blackboard that the embodiment of the present invention one is provided;
Fig. 4 is a kind of schematic diagram for modularized touch control projection blackboard package assembly that the embodiment of the present invention two is provided;
Fig. 5 is a kind of complete machine surface structure schematic diagram for modularized touch control projection blackboard that the embodiment of the present invention two is provided.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the feature to the embodiment of the present invention is explicitly described, it is clear that described
Embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of innovative labor is not made, belongs to the present invention
The scope of protection.
As shown in schematic diagram 1, a kind of modularized touch control projection blackboard, including ultrashort out-of-focus projection's instrument 1, one posts flexible touch
Control sensor modularization blackboard and ultrashort out-of-focus projection's instrument and modularization blackboard bindiny mechanism 2, the modularization blackboard by
Standard-sized principal view plate 3, standard-sized side plate 4 are constituted, and ultrashort out-of-focus projection's instrument 1 and principal view plate 3 constitute projection imaging
The core of blackboard;The preceding surface of the principal view plate 3 contains organic nonmetallic materials protective layer, wear-resistant anti-scratch flower, main throwing
The back surface of shadow plate 3 covers flexible touch sensing, recognizes the touch operation of view field and feeds back to modularization blackboard
Built-in computer is so as to realize intelligent interaction.
The Telescopic rotary of bindiny mechanism 2 so that ultrashort out-of-focus projection's instrument 1 can be connected on principal view at a certain angle and apart from outstanding
The edge of plate 3, adjusting connection mechanism 2 makes projected picture cover the developer surface of principal view plate 3, and the flexible touch-control on its surface is passed
Sensor correspondence projected picture, receives the touching signals that stylus or finger are produced, so as to realize the function of interactive operation, such as shows
It is intended to shown in 2.
When ultrashort out-of-focus projection's instrument 1 is closed, principal view plate 3 is used but also as normal blackboard, support chalk or note
A number writing on the blackboard;Side plate 4 equally has the appearance and size of standard, using same frosted technical finesse, support chalk or marking pen
Writing, the writing usable floor area for extending blackboard, or extension blackboard function.
As shown in figure 3, outside the blackboard complete machine combined using two blocks of side plates 4 and ultrashort out-of-focus projection's instrument 1, principal view plate 3
See schematic diagram.
In another modular combination mode, using two blocks of principal view plates 3, ultrashort out-of-focus projection's instrument 1 one piece of master wherein
The surface projection of projection plate 3, as shown in schematic diagram 4.
The blackboard complete machine appearance figure that this kind of combination is constituted is as shown in Figure 5.
The modularized design of high universalizable, on the one hand while reduction manufacturing cost, promotes product form and uses
Variation, on the other hand, by change or upgraded module, increase the service life, expand blackboard function, for example:Upgrading is ultrashort
Out-of-focus projection's instrument 1, obtains the Projection Display of higher resolution;Additional side plate 4 is changed, the component for accommodating high photographing instrument is obtained.
Described above is only the preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It should refer to
Go out, for those skilled in the art, on the premise of character of innovation of the present invention is not departed from, can also make
Some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of modularized touch control projection blackboard, including ultrashort out-of-focus projection's instrument, one posts the modularization of flexible touch sensing
The bindiny mechanism of blackboard and ultrashort out-of-focus projection's instrument and modularization blackboard, it is characterised in that ultrashort out-of-focus projection's instrument is according to Jiao
It is fixed on the top edge or lower edge of modularization blackboard away from size and the size that is projected, bindiny mechanism's Telescopic rotary,
Facilitate the view field on adjustment module blackboard;The preceding surface of the modularization blackboard contains organic nonmetallic materials protective layer,
Wear-resistant anti-scratch flower, the back surface of modularization blackboard covers flexible touch sensing, recognizes the touch operation of view field simultaneously
The built-in computer of modularization blackboard is fed back to realize intelligent interaction;Modularization blackboard is size module, standardization is set
Meter, modularization blackboard has been internally integrated the functional modules such as OPS main frames or high photographing instrument.
2. modularized touch control projection blackboard according to claim 1, it is characterised in that described flexible touch sensing is
Nanometer touch-control film.
3. modularized touch control projection blackboard according to claim 1, it is characterised in that described flexible touch sensing is
Other flexible and transparent conductive materials.
4. modularized touch control projection blackboard according to claim 1, it is characterised in that the bindiny mechanism is fixed on module
Change the marginal position of blackboard view field.
5. modularized touch control projection blackboard according to claim 1, it is characterised in that described bindiny mechanism can stretch
Contracting, drop shadow effect is adjusted by the length of distance of stretch out and draw back.
6. modularized touch control projection blackboard according to claim 1, it is characterised in that described bindiny mechanism, which carries, to be turned
Axle, its linking arm can fold rotation, and projection angle is adjusted by rotating.
7. modularized touch control projection blackboard according to claim 1, it is characterised in that described modularization blackboard is three sections
Formula structure, including middle principal view plate and the side plate of both sides, the size of the principal view plate is high 1.2 meters, 2 meters of length, described
Side plate is high 1.2 meters, long 1 meter.
8. modularized touch control projection blackboard according to claim 1, it is characterised in that the preceding table of described modularization blackboard
Face applies organic nonmetallic materials protective layer, and thickness is less than 4 millimeters, and color is white for the frosted of low reflective.
9. modularized touch control projection blackboard according to claim 1, it is characterised in that described modularization blackboard, main throwing
The section of shadow plate and side plate is equipped with actuator interface.
10. modularized touch control projection blackboard according to claim 1, it is characterised in that described modularization blackboard it is upper
Edge or lower edge are provided with micro-recesses, and sheet material indoor design has OPS main frames storehouse;High bat is left inside principal view plate or side plate
Instrument accommodation space, drawing and pulling type is picked and placeed.
Priority Applications (1)
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CN201710373596.3A CN107219962A (en) | 2017-05-24 | 2017-05-24 | A kind of modularized touch control projection blackboard |
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CN201710373596.3A CN107219962A (en) | 2017-05-24 | 2017-05-24 | A kind of modularized touch control projection blackboard |
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CN201710373596.3A Pending CN107219962A (en) | 2017-05-24 | 2017-05-24 | A kind of modularized touch control projection blackboard |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108372738A (en) * | 2018-04-19 | 2018-08-07 | 姚苏栩 | A kind of intelligent tutoring blackboard |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101445014A (en) * | 2007-11-27 | 2009-06-03 | 上海京城高新技术开发有限公司 | Photovoltaic combination-typed multi-functional board |
CN201984452U (en) * | 2010-11-22 | 2011-09-21 | 范治江 | Widescreen interactive electronic whiteboard system |
CN103123752A (en) * | 2011-11-21 | 2013-05-29 | 北京中科昊普科技有限公司 | Audio-video playing system and method based on electronic whiteboard |
CN105459688A (en) * | 2014-09-12 | 2016-04-06 | 苏州泛普纳米科技有限公司 | Touch control blackboard |
CN106427313A (en) * | 2015-08-19 | 2017-02-22 | 苏州泛普纳米科技有限公司 | Combined intelligent blackboard |
-
2017
- 2017-05-24 CN CN201710373596.3A patent/CN107219962A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101445014A (en) * | 2007-11-27 | 2009-06-03 | 上海京城高新技术开发有限公司 | Photovoltaic combination-typed multi-functional board |
CN201984452U (en) * | 2010-11-22 | 2011-09-21 | 范治江 | Widescreen interactive electronic whiteboard system |
CN103123752A (en) * | 2011-11-21 | 2013-05-29 | 北京中科昊普科技有限公司 | Audio-video playing system and method based on electronic whiteboard |
CN105459688A (en) * | 2014-09-12 | 2016-04-06 | 苏州泛普纳米科技有限公司 | Touch control blackboard |
CN106427313A (en) * | 2015-08-19 | 2017-02-22 | 苏州泛普纳米科技有限公司 | Combined intelligent blackboard |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108372738A (en) * | 2018-04-19 | 2018-08-07 | 姚苏栩 | A kind of intelligent tutoring blackboard |
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Application publication date: 20170929 |