CN106114009B - A kind of intelligent blackboard - Google Patents
A kind of intelligent blackboard Download PDFInfo
- Publication number
- CN106114009B CN106114009B CN201610741712.8A CN201610741712A CN106114009B CN 106114009 B CN106114009 B CN 106114009B CN 201610741712 A CN201610741712 A CN 201610741712A CN 106114009 B CN106114009 B CN 106114009B
- Authority
- CN
- China
- Prior art keywords
- blackboard
- guide rail
- driving mechanism
- blackboard eraser
- control device
- Prior art date
- 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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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000010586 diagram Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B43L21/00—Blackboard or slate cleaning devices
-
- 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
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of intelligent blackboards, including：Blackboard body；Sliding frame comprising the first guide rail of a pair being laterally arranged and a second vertically arranged guide rail, a pair of first guide rail are set to the outside at the upper and lower edge of blackboard body；Blackboard eraser seat；Blackboard eraser body；First driving mechanism；And second driving mechanism；Control device, inside prestores an electronic map, and in electronic map, blackboard body is divided into grid with a plurality of vertical line and horizontal line；Touch panel is connected to control device；Wherein, when user in the surface continuous moving of touch panel and covers a rectangular area by way of touch, touch panel identifies the rectangular area, control device judges region grid cell corresponding in electronic map, and the first driving mechanism and the work of the second driving mechanism are controlled, until blackboard eraser body traverses rectangular area.The present invention realizes the auto-erasing to the chalk writing in blackboard body, improves and uses upper comfort level.
Description
Technical field
The present invention relates to a kind of intelligent blackboards.
Background technology
Although current electronic whiteboard is increasingly being applied to classroom instruction field, thoroughly more exchange device is a phase
When time-consuming and laborious work, it is the teaching aid most generally used that blackboard, which remains on,.There is experience with students for many years especially for some
For teacher, chalk-writing writing on the blackboard almost becomes its important content given lessons.But traditional blackboard an inconvenience lie in that,
Every class terminates, or before needing to write writing on the blackboard again, needs the chalk writing on manual erasing blackboard.On the one hand more unrestrained
Time-consuming, another aspect chalk dust is also easy to carry out harmful effect to the health care belt of human body.
Invention content
The present invention has designed and developed a kind of intelligent blackboard.
Technical solution provided by the invention is：
A kind of intelligent blackboard, including：
Blackboard body；
Sliding frame comprising the first guide rail of a pair being laterally arranged and a second vertically arranged guide rail, it is a pair of
First guide rail is set to the outside at the upper and lower edge of the blackboard body, and second guide rail is slidably disposed on a pair of the
On one guide rail；
Blackboard eraser seat is slidably disposed on second guide rail；
Blackboard eraser body, setting march to the front side of the blackboard body on the blackboard eraser seat, and in second guide rail
When, the blackboard eraser body is kept in contact with the blackboard body；
First driving mechanism is connected to second guide rail, to drive second guide rail along first guide rail
Sliding；And
Second driving mechanism is connected to the blackboard eraser seat, to drive the blackboard eraser seat to be slided along second guide rail；
Control device is connected to first driving mechanism and second driving mechanism, control first driving
Mechanism and institute's the second driving mechanism work, prestore an electronic map in the control device, will be described in the electronic map
Blackboard body is divided into grid with a plurality of vertical line and horizontal line, which is made of grid cell, and the grid of each grid cell is wide
Width of the degree less than or equal to blackboard eraser body；
Touch panel is connected to the control device；
Wherein, as user by way of touch the surface continuous moving of the touch panel and cover a rectangle region
Domain, the upper and lower edge of the rectangular area and the upper and lower coincident of the blackboard body, the touch panel identify the rectangle
Region, and the rectangular area is sent in the control device, the control device judges the region in the electronic map
In corresponding grid cell, and control first driving mechanism and second guide rail first driven to reach the rectangular area
Left end controls the top that second driving mechanism drives the blackboard eraser seat to reach the rectangular area again later, described
Second driving mechanism drives the blackboard eraser seat to be moved to the bottom of the rectangular area, and first driving mechanism is driven again later
It moves second guide rail and moves a preset distance to the right, the preset distance is equal with mesh width, later second driving
Mechanism drives the blackboard eraser seat to be moved to the top of the rectangular area again, is repeated, until the blackboard eraser body traverses institute
State rectangular area.
Preferably, the intelligent blackboard further includes：
Remote controler is connected to the control device, sends out control signal to the control device, makes the control device
It controls first driving mechanism and second driving mechanism works in a predefined manner.
Preferably, in the intelligent blackboard, when second guide rail marches to the front side of the blackboard body, institute
The distance between blackboard eraser body and the blackboard body is stated to be designed as：The blackboard eraser body is by the blackboard eraser seat and the blackboard body
Extruding and deform.
Preferably, in the intelligent blackboard, the initial position of second guide rail is the left side of the blackboard body
The outside at edge or the outside of right side edge.
Preferably, in the intelligent blackboard, the width of the blackboard eraser body is 1.1~1.2 times of the preset distance.
Intelligent blackboard of the present invention devises sliding frame on the outside of blackboard body, and the second guide rail is slideably set
Set on the first guide rail, blackboard eraser seat is slidably disposed on the second guide rail, the second guide rail slide a preset distance, blackboard eraser seat from
One end of second guide rail is to the other end, in this way as the second guide rail gradually slides into the another of the first guide rail from one end of the first guide rail
One end, blackboard eraser body can wipe the chalk writing in blackboard body.The present invention is realized to the letter written with chalk in blackboard body
The auto-erasing of mark improves the comfort level in blackboard device use.
Description of the drawings
Fig. 1 is the structural schematic diagram of intelligent blackboard of the present invention.
Fig. 2 is the structural schematic diagram of blackboard eraser body of the present invention.
Fig. 3 is the schematic diagram of electronic map.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in Figure 1, Figure 2 and Figure 3, the present invention provides a kind of intelligent blackboard, including：Blackboard body；Sliding frame, packet
The second vertically arranged guide rail 3 of 1,2 and one, the first guide rail of a pair being laterally arranged is included, a pair of first guide rail is set to described
The outside at the upper and lower edge of blackboard body 6, second guide rail are slidably disposed on a pair of first guide rail；Blackboard eraser seat 4,
It is slidably disposed on second guide rail；Blackboard eraser body 5 is arranged on the blackboard eraser seat, and in second guide rail
When marching to the front side of the blackboard body, the blackboard eraser body is kept in contact with the blackboard body；First driving mechanism connects
It is connected to second guide rail, to drive second guide rail to be slided along first guide rail；And second driving mechanism, connect
It is connected to the blackboard eraser seat, to drive the blackboard eraser seat to be slided along second guide rail；
Control device is connected to first driving mechanism and second driving mechanism, control first driving
Mechanism and institute's the second driving mechanism work, prestore an electronic map 7 in the control device, in the electronic map 7, by institute
It states blackboard body and is divided into grid with a plurality of vertical line and horizontal line, which is made of grid cell 8, the grid of each grid cell
Width is less than or equal to the width of blackboard eraser body；Touch panel is connected to the control device；Wherein, when user passes through touch
Mode is in one rectangular area 9 of surface continuous moving and covering of the touch panel, the upper and lower edge of the rectangular area and institute
State the upper and lower coincident of blackboard body, the touch panel identifies the rectangular area, and the rectangular area is sent to described
In control device, the control device judges region grid cell corresponding in the electronic map, and described in control
First driving mechanism first drives second guide rail to reach the left end of the rectangular area, controls second driving again later
Mechanism drives the blackboard eraser seat to reach the top of the rectangular area, and second driving mechanism drives the blackboard eraser seat movement
To the bottom of the rectangular area, first driving mechanism drives second guide rail to move one to the right predetermined again later
Distance, the preset distance is equal with mesh width, and second driving mechanism drives the blackboard eraser seat to be moved to described again later
The top of rectangular area, is repeated, until the blackboard eraser body traverses the rectangular area.
When user covers the whole surface of blackboard body on touch panel, then the first driving mechanism and the second driving machine
Structure works alternatively, i.e., moving a preset distance along the first guide rail when the second guide rail, (preset distance is less than or equal to blackboard eraser body
Width), just stop at current location, blackboard eraser seat is moved to the other end with blackboard eraser body from one end of the second guide rail, to right
The chalk writing of current location is wiped；The second guide rail moves preset distance again later, and blackboard eraser seat is again from the one of the second guide rail
End is moved to the other end.It is repeated in this way, blackboard eraser body has just traversed the whole surface of blackboard body, thus will be in blackboard body
Chalk writing erasing it is clean.
But in some cases, user may want to only remove the writing on a portion surface, then user can be with
The regional assignment is come out on touch panel, but the region will extend to blackboard body from the top edge of blackboard body each other
Lower edge, and be a rectangular area.User needs to slide repeatedly along region entirely to be wiped on touch panel, just
Seem to erase writing equally on touch panel.The rectangular area is matched in electronic map by control device, to
Judge which grid cell is blackboard eraser body will traverse.Control device controls the first driving mechanism later and the second driving mechanism exists
After making the second guide rail and blackboard eraser body reach designated position, that is, start to work alternatively, until the chalk writing in rectangular area is wiped
It removes.The present invention improves flexibility of the blackboard in teaching, saves time in classroom, reduces the workload of teacher or student.
Preferably, the intelligent blackboard further includes：Remote controler is connected to the control device, to the control
Device sends out control signal, and the control device is made to control first driving mechanism and second driving mechanism with predetermined party
Formula works.When full blackboard body has been write in writing on the blackboard, needs erasing, teacher can first pass through remote control device control device, make
Blackboard eraser body wipes writing on the blackboard；During blackboard eraser body is wiped, teacher first explains other content, when blackboard eraser body wipes, teacher's book again
Write new writing on the blackboard.The present invention further improves the flexibility in the use of blackboard device.
Preferably, in the intelligent blackboard, when second guide rail marches to the front side of the blackboard body, institute
The distance between blackboard eraser body and the blackboard body is stated to be designed as：The blackboard eraser body is by the blackboard eraser seat and the blackboard body
Extruding and deform.Blackboard eraser body generally use sponge or cotton, when slight deformation occurs, it is ensured that blackboard eraser body is by word
Mark erasing is clean.
Preferably, in the intelligent blackboard, the initial position of second guide rail is the left side of the blackboard body
The outside at edge or the outside of right side edge, to avoid interfering with the normal of teacher when the second guide rail and blackboard eraser seat do not work
It writes.
Preferably, in the intelligent blackboard, the width of the blackboard eraser body is 1.1~1.2 times of the preset distance,
I.e. blackboard eraser body often the wiped region of row all have with the region that lastrow is wiped it is small-scale overlapping.Due to the edge of blackboard eraser body
Part stress is smaller, is susceptible to the marginal portion of blackboard eraser body to the halfway situation of the erasing of blackboard body, above-mentioned design can
To avoid there is such case.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (3)
1. a kind of intelligent blackboard, which is characterized in that including：
Blackboard body；
Sliding frame comprising the first guide rail of a pair being laterally arranged and a second vertically arranged guide rail, a pair first
Guide rail is set to the outside at the upper and lower edge of the blackboard body, and second guide rail is slidably disposed on a pair first and leads
On rail；
Blackboard eraser seat is slidably disposed on second guide rail；
Blackboard eraser body is arranged on the blackboard eraser seat, and when second guide rail marches to the front side of the blackboard body, institute
Blackboard eraser body is stated to be kept in contact with the blackboard body；
First driving mechanism is connected to second guide rail, to drive second guide rail to be slided along first guide rail；
And
Second driving mechanism is connected to the blackboard eraser seat, to drive the blackboard eraser seat to be slided along second guide rail；
Control device is connected to first driving mechanism and second driving mechanism, controls first driving mechanism
With institute's the second driving mechanism work, an electronic map is prestored in the control device, in the electronic map, by the blackboard
Ontology is divided into grid with a plurality of vertical line and horizontal line, which is made of grid cell, and the mesh width of each grid cell is small
In the width equal to blackboard eraser body；
Touch panel is connected to the control device；
Wherein, as user by way of touch the surface continuous moving of the touch panel and cover a rectangular area,
The upper and lower edge of the rectangular area and the upper and lower coincident of the blackboard body, the touch panel identify the rectangle region
Domain, and the rectangular area is sent in the control device, the control device judges the region in the electronic map
Corresponding grid cell, and control first driving mechanism and second guide rail is first driven to reach the rectangular area most
Left end, controls the top that second driving mechanism drives the blackboard eraser seat to reach the rectangular area again later, and described
Two driving mechanisms drive the blackboard eraser seat to be moved to the bottom of the rectangular area, and first driving mechanism drives again later
Second guide rail moves a preset distance to the right, and the preset distance is equal with mesh width, later second driving machine
Structure drives the blackboard eraser seat to be moved to the top of the rectangular area again, is repeated, until described in blackboard eraser body traversal
Rectangular area；
When second guide rail marches to the front side of the blackboard body, between the blackboard eraser body and the blackboard body away from
From being designed as：The blackboard eraser body is deformed by the extruding of the blackboard eraser seat and the blackboard body；
The initial position of second guide rail is the outside of the left side edge of the blackboard body or the outside of right side edge.
2. intelligent blackboard as described in claim 1, which is characterized in that further include：
Remote controler is connected to the control device, and control signal is sent out to the control device, and the control device is made to control
First driving mechanism and second driving mechanism work in a predefined manner.
3. intelligent blackboard as described in claim 1, which is characterized in that the width of the blackboard eraser body is the preset distance
1.1~1.2 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741712.8A CN106114009B (en) | 2016-08-26 | 2016-08-26 | A kind of intelligent blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741712.8A CN106114009B (en) | 2016-08-26 | 2016-08-26 | A kind of intelligent blackboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114009A CN106114009A (en) | 2016-11-16 |
| CN106114009B true CN106114009B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610741712.8A Active CN106114009B (en) | 2016-08-26 | 2016-08-26 | A kind of intelligent blackboard |
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| Country | Link |
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| CN (1) | CN106114009B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351573A (en) * | 2016-12-20 | 2017-11-17 | 樊艳姣 | A kind of teaching aid |
| CN110370847A (en) * | 2019-08-20 | 2019-10-25 | 李骏宜 | A kind of automatic blackboard cleaning machine people and navigation locating method |
| CN118819333A (en) * | 2021-05-24 | 2024-10-22 | 合肥元顿传感科技有限公司 | Screen display control method |
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|---|---|---|---|---|
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| CN201530231U (en) * | 2009-11-20 | 2010-07-21 | 王思远 | Visual identification fully automatic control blackboard erasing device |
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| CN202088735U (en) * | 2011-06-14 | 2011-12-28 | 徐则达 | Novel blackboard |
| CN202896087U (en) * | 2012-10-19 | 2013-04-24 | 叶尔艾力·努斯甫艾力 | Electric remote control blackboard eraser |
| CN203157510U (en) * | 2013-03-06 | 2013-08-28 | 林坤 | Automatic blackboard cleaning device |
| CN203611608U (en) * | 2013-10-29 | 2014-05-28 | 中国石油大学(华东) | Novel oscillating type fully-automatic dust collection blackboard eraser |
| CN104417202A (en) * | 2013-08-22 | 2015-03-18 | 生桂妃 | Automatic blackboard erasing device |
| CN204451752U (en) * | 2014-12-23 | 2015-07-08 | 陈楷源 | A kind of blackboard eraser |
| CN205022250U (en) * | 2015-08-31 | 2016-02-10 | 绍兴文理学院 | Automatic blackboard brush |
| CN105538971A (en) * | 2016-01-29 | 2016-05-04 | 南通理工学院 | Intelligent blackboard eraser |
-
2016
- 2016-08-26 CN CN201610741712.8A patent/CN106114009B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2320431Y (en) * | 1997-10-17 | 1999-05-26 | 常荣青 | Remote-control automatic ohalk dust removing eraser |
| CN201530231U (en) * | 2009-11-20 | 2010-07-21 | 王思远 | Visual identification fully automatic control blackboard erasing device |
| CN201548829U (en) * | 2009-11-20 | 2010-08-11 | 王思远 | Control system for identifying full-automatic control erasing device by vision |
| CN202088735U (en) * | 2011-06-14 | 2011-12-28 | 徐则达 | Novel blackboard |
| CN202896087U (en) * | 2012-10-19 | 2013-04-24 | 叶尔艾力·努斯甫艾力 | Electric remote control blackboard eraser |
| CN203157510U (en) * | 2013-03-06 | 2013-08-28 | 林坤 | Automatic blackboard cleaning device |
| CN104417202A (en) * | 2013-08-22 | 2015-03-18 | 生桂妃 | Automatic blackboard erasing device |
| CN203611608U (en) * | 2013-10-29 | 2014-05-28 | 中国石油大学(华东) | Novel oscillating type fully-automatic dust collection blackboard eraser |
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| Publication number | Publication date |
|---|---|
| CN106114009A (en) | 2016-11-16 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 510220 building B2, No. 23, xuanyue East Street, Haizhu District, Guangzhou, Guangdong Province Patentee after: Guangzhou Yundi Technology Co.,Ltd. Address before: 530002 South Wu Road, Xingning District, the Guangxi Zhuang Autonomous Region, 318, Nanning Patentee before: Fan Yanjiao |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An intelligent blackboard Granted publication date: 20181026 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Guangzhou Yundi Technology Co.,Ltd. Registration number: Y2024980005686 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |