CN202904928U - Children electronic drawing board - Google Patents

Children electronic drawing board Download PDF

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Publication number
CN202904928U
CN202904928U CN 201220620491 CN201220620491U CN202904928U CN 202904928 U CN202904928 U CN 202904928U CN 201220620491 CN201220620491 CN 201220620491 CN 201220620491 U CN201220620491 U CN 201220620491U CN 202904928 U CN202904928 U CN 202904928U
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CN
China
Prior art keywords
children
screen
touch
electronic painting
control circuit
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Expired - Fee Related
Application number
CN 201220620491
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Chinese (zh)
Inventor
胡浩
陈旖旎
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Zhejiang Sci Tech University ZSTU
Zhejiang University of Science and Technology ZUST
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Zhejiang Sci Tech University ZSTU
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Priority to CN 201220620491 priority Critical patent/CN202904928U/en
Application granted granted Critical
Publication of CN202904928U publication Critical patent/CN202904928U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a children electronic drawing board. Objectives of the utility model are to provide the electronic drawing board with a function of printing, and to solve a problem that an existing electronic drawing board does not have the function of printing. The children electronic drawing board comprises an electronic drawing board body. The electronic drawing board body comprises a touch screen, a microprocessor control circuit, a power supply module, and a display screen. The touch screen and the display screen are respectively connected with the microprocessor control circuit. The touch screen, the microprocessor control circuit, and the display screen are respectively connected with the power supply module. The electronic drawing board body is provided with a printing device, and the printing device is respectively connected with the microprocessor control circuit and the power supply module. Children can conveniently print drawings through the printing device, so that children's achievement sense of drawing is improved, and children's interest of practicing drawing is improved.

Description

Children's electronic painting plate
Technical field
The utility model relates to a kind of electronic painting plate, especially relates to a kind of electronic painting plate with printing function.
Background technology
Children like drawing, and drawing is conducive to cultivate child's multi abilities, improve imagination and innovation ability.Children because the pattern that draws be inconvenient to revise, are easy to make children to lose the patience that exercise is painted in paper when drawing exercise, and be easy to make dirty when painting clothing and hand.
Chinese patent Granted publication CN201289689 Y, at on 08 12nd, 2009 Granted publication day disclosed a kind of electronic drawing board, comprise the overlapping touch unit that is installed together and display unit, touch unit is connected to data acquisition circuit, display unit is connected to display output circuit, touch unit has the pixel value that is complementary with display unit, and sets up corresponding relation between the pixel of the pixel of touch unit and display unit; CPU (central processing unit) scans the touch numerical value of each pixel of touch unit by the data acquisition circuit that is connected with touch unit, and will touch numerical value and convert to and show that numerical value outputs on the respective pixel of display unit, this electronic drawing board can substitute traditional painting tool and use.But this electronic drawing board does not have printing function, and children can draw a picture at this electronic drawing board, preserves and appreciates but the paintings of oneself can not be printed at paper, does not have the sense of accomplishment of drawing, is easy to lose the interest of exercise drawing.
The utility model content
The utility model does not have the weak point of printing function in order to overcome electronic painting plate in the prior art, a kind of electronic painting plate with printing function is provided.
To achieve these goals, the utility model is by the following technical solutions:
A kind of children's electronic painting plate, comprise electronic painting plate body, electronic painting plate body comprises touch-screen, microprocessor control circuit, power module and display screen, touch-screen, display screen are connected with microprocessor control circuit respectively, touch-screen, microprocessor control circuit and display screen are connected with power module respectively, be provided with printing equipment on the described electronic painting plate body, printing equipment is connected with described power module with described microprocessor control circuit respectively.Power module provides electric energy for touch-screen, microprocessor control circuit, display screen, printing equipment.Children draw a picture at touch-screen; then the pressure on the touch-screen relevant position of contact can change; microprocessor control circuit receives the variation of the pressure on the touch-screen ad-hoc location; calculate by analysis; just the track of drawing a picture that children draw can be restored, and the track of drawing a picture that will reduce immediately shows at display screen.Children just can see the picture that oneself is drawn at display screen immediately, and it is convenient to draw.After completing, can control printing equipment by microprocessor control circuit picture is printed on the paper, increase the sense of accomplishment of child drawing, improve the interest of child exercise drawing.
As preferably, be provided with sound generating mechanism in the described electronic painting plate body, sound generating mechanism is connected with described power module with described microprocessor control circuit respectively.Power module is powered to sound generating mechanism, and the sounding information exchange that microprocessor control circuit will need to point out is crossed sound generating mechanism and told over the radio out.Because children are young, character learning is few, and the operation electronic drawing board has certain difficulty, and voice suggestion can help children to operate better the electronic painting plate.
As preferably, described display screen and described touch-screen is overlapping is installed together, described display screen is arranged on the downside of described touch-screen, the setting that matches with the lower surface of described touch-screen of described display screen.Display location is in the downside of touch-screen and overlap, and then In the view of the user, the position under the position that picture shows and figure draw a picture is the same, makes the user have the similar sensation of drawing a picture at paper.
As preferably, be provided with storer in the described electronic painting plate body, storer and described two-way being connected of microprocessor controls circuit.Storer is used for storing the temporary transient picture of drawing of user, also can preserve a certain amount of completed paintings.
As preferably, be provided with power knob, form of a stroke or a combination of strokes button, color button, reset button, print button and save button around the described touch-screen, power knob, form of a stroke or a combination of strokes button, color button, reset button, print button and save button are connected with described microprocessor control circuit respectively.Power knob is used for the switch of control power supply; When being used for drawing, form of a stroke or a combination of strokes button selects the different forms of a stroke or a combination of strokes; Color button is used for selecting the color of drawing usefulness; Reset button is used for the picture of drawing is disposed; The picture that save button is used for drawing preserves; The picture that print button is used for drawing prints to paper.
As preferably, described children's electronic painting plate comprises felt pen, and felt pen and described touch-screen are suitable, are provided with a groove on the described drawing boards body.Groove is used for placing felt pen.Use the felt pen match with touch-screen to draw a picture to be conducive to protect touch-screen also can make child adjustment with a custom of drawing a picture.
As preferably, be provided with USB interface on the described electronic painting plate body, USB interface is connected with described microprocessor control circuit is two-way.Can will be stored in picture in the storer by USB interface transfers in other electronic products and preserves.
As preferably, described display screen is the LCD screen.The LCD screen has advantage low in energy consumption, radiationless, lightweight.
As preferably, described power module is charging cell module.Rechargeable battery uses safer, can prevent children from getting electric shock.
In sum, the utlity model has following beneficial effect: children can select the various forms of a stroke or a combination of strokes and color optionally at this children's electronic painting plate exercise drawing, has the similar sensation of drawing a picture at paper, and can easily the picture of finishing be printed by printing equipment, increase the sense of accomplishment of child drawing, improved the interest of child exercise drawing.In addition, also be provided with sound generating mechanism on this electronic painting plate, can send prompting to children's operational motion, use is simpler, convenient.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of circuit connection structure synoptic diagram of the present utility model.
Wherein: 1, electronic painting plate body; 2, loudspeaker; 3, power knob; 4, form of a stroke or a combination of strokes button; 5, color button; 6, touch-screen; 7, USB interface; 8, printing equipment; 9, a groove; 10, save button; 11, print button; 12, felt pen; 13, reset button; 20, microprocessor control circuit; 21, power module; 22, storer; 23, display screen; 24, sound generating mechanism.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Such as Fig. 1 and Fig. 2, a kind of children's electronic painting plate comprises electronic painting plate body 1.Drawing boards body 1 interior touch-screen 6, display screen 23, power module 21, microprocessor control circuit 20, sound generating mechanism 24, the printing equipment 8 of arranging, touch-screen 6, display screen 23, sound generating mechanism 24, printing equipment 8 are connected with microprocessor control circuit 20 respectively, and touch-screen 6, display screen 23, sound generating mechanism 24, printing equipment 8 and microprocessor control circuit 20 are connected with power module 21 respectively.Power module 21 is respectively touch-screen 6, display screen 23, sound generating mechanism 24, printing equipment 8 and microprocessor control circuit 20 power supplies.For guaranteeing children's Electrical Safety, battery module 21 adopts rechargeable battery.Printing equipment 8 is used for printing picture, and sound generating mechanism 24 is used for operational motion is sent prompting.
Be provided with storer 22 in the electronic painting plate body 1, storer 22 and described 20 two-way being connected of microprocessor controls circuit, storer 22 is used for preserving temporary transient information and the completed picture information of operation.Because system is higher to the requirement of real-time of drawing, processing power to microcontroller requires also higher, therefore the control chip in the microprocessor controls circuit 20 adopts the strong ARM9 series embedded microprocessor of processing power, and load built-in Linux operating system at control chip, various processes are managed, make the processing power of system higher, processing speed is faster, satisfies system to the requirement of real-time.
Display screen 23 adopts the LCD screen, lightweight, power consumption is low, radiationless.Display screen 23 and touch-screen 6 overlapping being installed together, display screen 23 is arranged on the downside of touch-screen 6, display screen 23 setting that matches with the lower surface of touch-screen 6.Has corresponding relation between the display pixel of the touch unit of touch-screen 6 and display screen 23.
Drawing boards is provided with felt pen 12, and felt pen 12 is suitable with touch-screen 6, is provided with a groove 9 on the plotting sheet body 1.Felt pen 12 is used for drawing a picture at touch-screen 6, and a groove 9 is used for placing felt pen 12.
Be provided with power knob 3, form of a stroke or a combination of strokes button 4, color button 5, reset button 13, print button 10 and save button 11 around touch-screen 6, power knob 3, form of a stroke or a combination of strokes button 4, color button 5, reset button 13, print button 10 and save button 11 are connected with microprocessor control circuit 20 respectively.Power knob 3 is used for the switch of control power supply; Form of a stroke or a combination of strokes button 4 is used for selecting the different forms of a stroke or a combination of strokes; Color button 5 is used for selecting the color of drawing usefulness; Reset button 13 is used for the picture of drawing is disposed; The picture that save button 10 is used for drawing preserves; The picture that print button 10 is used for drawing prints to paper.
Be provided with USB interface 7 on the electronic painting plate body 1, USB interface 7 and 20 two-way being connected of microprocessor control circuit.Can the picture of depositing in the storer 22 be transferred in other electronic products by USB interface and preserve.
Also be provided with two loudspeakers 2 around touch-screen 6, be used for playing voice, two loudspeakers 2 are symmetrical along touch-screen 6 axis directions, make sound that stereoscopic sensation more be arranged.
During use, the adult who teaches child drawing is charged with rechargeable battery and be placed in the electronic painting plate body 1 first, printer paper is placed in the carton of printing equipment 8, and children just can draw a picture.
Children at first open the loam cake of drawing boards, click power knob 3, and microprocessor control circuit 20 is started working, and send voice by sound generating mechanism 24 first and " take up one's pen, begin to draw a picture! ", children just can use felt pen 12 to draw a picture at touch-screen 6.
Can click form of a stroke or a combination of strokes button 4 in the process of drawing a picture, then demonstrate the form of a stroke or a combination of strokes of various thicknesses at LCD screen 23, such as wax crayon, water-color paintbrush, writing brush, pencil, erasing rubber etc., drawing boards sends " please select paintbrush! " voice suggestion, children use felt pen 12 to touch the relevant position that will select the form of a stroke or a combination of strokes on the touch-screen 6, namely select the corresponding form of a stroke or a combination of strokes, simultaneously drawing boards can send the voice that selected the form of a stroke or a combination of strokes, the prompting children.Children just can change a kind of form of a stroke or a combination of strokes and draw a picture.
When pressing color button 5, same meeting shows versicolor icon at LCD screen 23,12 colors of selecting drawing to use of same use touch, and drawing boards equally can be by the drawing color of the present selection of voice suggestion.
Children are picture under touch-screen 6 is drawn, touch-screen 6 pressure signal that produces of will painting sends microprocessor control circuit 20 to, microprocessor control circuit 20 is exported the picture of selected color and the form of a stroke or a combination of strokes in real time by analysis, processing to the signal received in the relevant position of LCD screen 23.
Children think the undesirable of the partial graph drawing of drawing if draw a picture, and can select the eraser options in the form of a stroke or a combination of strokes option, and then the picture on the LCD screen 23 corresponding with the contacted touch-screen of felt pen 12 6 can be wiped immediately.
After a width of cloth picture is completed, if feel undesirable, the children that draw a picture can be by reset button 13, and then microprocessor control circuit 20 can be fallen the picture full scale clearance on the LCD screen 23, and send the voice of " picture is removed " by sound generating mechanism 24, then from newly drawing a picture.If think that figure draws a picture well, can be by save button 10, then microprocessor control circuit 20 is saved in this picture in the storer 22 automatically, sends simultaneously the voice of " picture is preserved " by sound generating mechanism 24.In addition, if want picture is printed, only need click print button 11, microprocessor control circuit 20 namely prints to the picture that shows on the LCD screen 23 on the paper by printing equipment 8, after printing is finished, sends the voice of " picture is printed ".
Being kept at paintings in the storer 22 can be sent in other electronic products by USB interface 7 and preserve.
After painting practice is finished, press power knob 3, microprocessor control circuit 20 is sent voice by sound generating mechanism and " please pen is put back to a groove, close the cover, next goodbye! ".Children put back to a groove 9 with felt pen 12, and the lid of the drawing boards that closes has just been finished whole exercise painting process.

Claims (10)

1. children's electronic painting plate, comprise electronic painting plate body (1), described electronic painting plate body (1) comprises touch-screen (6), microprocessor control circuit (20), power module (21) and display screen (23), touch-screen (6) is connected with microprocessor control circuit (20) respectively with display screen (23), touch-screen (6), microprocessor control circuit (20) is connected with power module (21) respectively with display screen (23), it is characterized in that, be provided with printing equipment (8) on the described electronic painting plate body (1), printing equipment (8) is connected with described power module (21) with described microprocessor control circuit (20) respectively.
2. children's electronic painting plate according to claim 1, it is characterized in that, be provided with sound generating mechanism (24) in the described electronic painting plate body (1), sound generating mechanism (24) is connected with described power module (21) with described microprocessor control circuit (20) respectively.
3. children's electronic painting plate according to claim 1, it is characterized in that, described display screen (23) and overlapping being installed together of described touch-screen (6), described display screen (23) is arranged on the downside of described touch-screen (6), described display screen (23) setting that matches with the lower surface of described touch-screen (6).
4. children's electronic painting plate according to claim 1 is characterized in that, is provided with storer (22) in the described drawing boards body (1), storer (22) and two-way being connected of described microprocessor controls circuit (20).
5. according to claim 1 and 2 or 3 or 4 described children's electronic painting plates, it is characterized in that, described touch-screen (6) is provided with power knob (3), form of a stroke or a combination of strokes button (4), color button (5), reset button (13), print button (11) and save button (10) on every side, and power knob (3), form of a stroke or a combination of strokes button (4), color button (5), reset button (13), print button (11) and save button (10) are connected with described microprocessor control circuit (20) respectively.
6. children's electronic painting plate according to claim 5 is characterized in that, also comprises felt pen (12), and felt pen (12) is suitable with described touch-screen (6).
7. children's electronic painting plate according to claim 6 is characterized in that, is provided with a groove (9) on the described electronic painting plate body (1).
8. children's electronic painting plate according to claim 5 is characterized in that, is provided with USB interface (7) on the described electronic painting plate body (1), USB interface (7) and two-way being connected of described microprocessor control circuit (20).
9. children's electronic painting plate according to claim 5 is characterized in that, described display screen (23) is LCD display.
10. children's electronic painting plate according to claim 1 is characterized in that, described power module (21) is rechargeable battery.
CN 201220620491 2012-11-22 2012-11-22 Children electronic drawing board Expired - Fee Related CN202904928U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220620491 CN202904928U (en) 2012-11-22 2012-11-22 Children electronic drawing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220620491 CN202904928U (en) 2012-11-22 2012-11-22 Children electronic drawing board

Publications (1)

Publication Number Publication Date
CN202904928U true CN202904928U (en) 2013-04-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220620491 Expired - Fee Related CN202904928U (en) 2012-11-22 2012-11-22 Children electronic drawing board

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CN (1) CN202904928U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818181A (en) * 2014-03-13 2014-05-28 张可池 Sketching box
CN104408977A (en) * 2014-12-03 2015-03-11 湖北工业大学 Electronic drawing device for children
CN104821112A (en) * 2015-05-13 2015-08-05 中国科学院自动化研究所 Touch control calligraphy device
CN106781743A (en) * 2017-01-20 2017-05-31 马鞍山状元郎电子科技有限公司 A kind of elementary education interaction multimedia device
CN106959785A (en) * 2016-12-16 2017-07-18 广东技术师范学院 A kind of juvenile's intelligent drawing toy
CN107861610A (en) * 2017-10-24 2018-03-30 珠海格力电器股份有限公司 Air-conditioning drawing board and air-conditioning
CN107885392A (en) * 2017-12-25 2018-04-06 珠海格力电器股份有限公司 A kind of electrical equipment
CN110111756A (en) * 2019-05-15 2019-08-09 深圳市战音科技有限公司 A kind of color selection device and method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818181A (en) * 2014-03-13 2014-05-28 张可池 Sketching box
CN104408977A (en) * 2014-12-03 2015-03-11 湖北工业大学 Electronic drawing device for children
CN104821112A (en) * 2015-05-13 2015-08-05 中国科学院自动化研究所 Touch control calligraphy device
CN106959785A (en) * 2016-12-16 2017-07-18 广东技术师范学院 A kind of juvenile's intelligent drawing toy
CN106781743A (en) * 2017-01-20 2017-05-31 马鞍山状元郎电子科技有限公司 A kind of elementary education interaction multimedia device
CN107861610A (en) * 2017-10-24 2018-03-30 珠海格力电器股份有限公司 Air-conditioning drawing board and air-conditioning
CN107885392A (en) * 2017-12-25 2018-04-06 珠海格力电器股份有限公司 A kind of electrical equipment
CN107885392B (en) * 2017-12-25 2024-04-26 珠海格力电器股份有限公司 Electrical appliance
CN110111756A (en) * 2019-05-15 2019-08-09 深圳市战音科技有限公司 A kind of color selection device and method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20131122