CN108437668A - A kind of intelligent blackboard wiping device and its working method - Google Patents
A kind of intelligent blackboard wiping device and its working method Download PDFInfo
- Publication number
- CN108437668A CN108437668A CN201810449475.7A CN201810449475A CN108437668A CN 108437668 A CN108437668 A CN 108437668A CN 201810449475 A CN201810449475 A CN 201810449475A CN 108437668 A CN108437668 A CN 108437668A
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- blackboard
- intelligent
- intelligent blackboard
- blackboard eraser
- fibre
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- 238000000034 method Methods 0.000 title claims description 8
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 230000004069 differentiation Effects 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to a kind of intelligent blackboards to wipe device, belong to blackboard eraser technical field, including Intelligent blackboard eraser and blackboard eraser intelligent navigation device, the intelligent blackboard brush is formed by electromagnet, detachable filter screen, fibre in differentiation formula sponge system, outermost layer fan and from controller；Intelligent navigation device is made of host, the horizontal guide rail being fixed on above blackboard, the hydraulic telescopic rod that can extend vertically and bluetooth Beacon；The host includes horizontal distance sensor, motor and main control module；Described hydraulic telescopic rod one end is fixed on horizontal guide rail, and the other end is ined succession intelligent blackboard brush.The intelligent blackboard of the present invention wipes device; wiping position can be accurately positioned; carry out local wiping; high degree of automation; the wind difference to be formed is rotated using fan absorbs the chalk dust wiped by fibre in differentiation formula sponge; and there are detachable filter screen and second layer protection wet type fibre in differentiation sponge in centre, chalk dust can be effectively prevent to spread.
Description
Technical field
The invention belongs to blackboard eraser technical fields, and in particular to a kind of intelligent blackboard wiping device and its working method.
Background technology
Major part teaching occasions can all use chalk-writing at present, and the dust that chalk-writing generates seriously affects writing spoke
The teacher in area and the physical and mental health of student are penetrated, brushes dirt so selection fills intelligent blackboard on writing blackboard and seems unusual weight
It wants, although having occurred corresponding blackboard dedusting equipment in the market, still seems very immature, what is mainly occurred asks
Topic is at following aspect：1, dedusting equipment mostly uses centrifugal fan greatly in the market, and one layer of filter layer filters sordid chalk dust
Still it is drawn onto inside body by teacher or student；2, what is used when dedusting equipment blackboard wiping manually controls, and manually by plate
Guide rail where brush, which is transferred to, needs the place for wiping chalk dust time consuming；3, automatic dust removing equipment in the market can only be disposable
Wipe all words on blackboard, and cannot selectivity wiping teacher due to hand accidentally caused by clerical error, at this moment one
The intelligent blackboard wiping device of wiping can be positioned in detail just seems essential.Patent CN204659304 intelligent blackboard brush machines
Tool people's erasable blackboard, but do not had a multiprocessing to dust, it is whole manually that the invention of patent CN2875842Y only resides within blackboard
The wiping of body.
Invention content
The object of the present invention is to provide a kind of intelligent blackboard wiping device and its working methods, to solve to deposit in background technology
The problem of.
Realize above-mentioned purpose, the technical scheme is that：A kind of intelligent blackboard wiping device, it is characterised in that：Including
Intelligent blackboard eraser and blackboard eraser intelligent navigation device, the intelligent blackboard brush is by electromagnet, detachable filter screen, difference
Change fiber type sponge system, outermost layer fan and is formed from controller；The fibre in differentiation formula sponge system is by being located at fan
Wet type fibre in differentiation formula sponge between filter screen and the fibre in differentiation formula sponge composition being connected with roller；
Intelligent navigation device by host, the horizontal guide rail being fixed on above blackboard, the hydraulic telescopic rod that can extend vertically and
Bluetooth Beacon compositions；The host includes horizontal distance sensor, motor and main control module；Described hydraulic telescopic rod one end
It is fixed on horizontal guide rail, the other end is ined succession intelligent blackboard brush.
Further, the hydraulic telescopic rod is connect by the pedestal hollow block of horizontal guide rail with guide rail.
Further, it is provided with vertical distance sensor on back-shaped piece of the pedestal.
Further, the blackboard eraser intelligent navigation device handles the positional number of blackboard-cleaning device using Cloud Server
According to.
Further, further include the DC power supply being fixed on outside intelligent blackboard brush, the DC power supply is for intelligence
Blackboard brush is powered, and the electromagnet is pull-in on after being powered on blackboard.
Further, the bluetooth Beacon is located on four angles and four sides of blackboard, is used for ranging.It further include hand
Ring is mounted with signal receiver in the bracelet, and the Bluetooth signal power for passing through various point locations calculates receiver and each indigo plant
Tooth sends out distance a little, and then is positioned to writing position.
Further, signal transmission can be carried out between the main control module and bracelet and sub-controller.
A kind of working method of intelligent blackboard wiping device, it is characterised in that：Include the following steps：
(1) blackboard plane is divided into 500 × 200 dot matrixs, 500 be the threshold value of horizontal direction, and 200 be vertical direction
Threshold value；
(2) Zero calibration：It is positioning 0. 0 with blackboard upper left corner fixed point, using zero as origin, horizontally left direction is moved
A dynamic pre-determined distance moves a pre-determined distance to point B, and point A points B does not surpass using zero as origin to point A along vertically downward direction
Dot matrix threshold value is crossed, kinetic coordinate system is determined according to point OAB；
(3) after bracelet receives bluetooth Beacon signals, signal is directly passed to by main control module by WiFi, it is main
After control module is by calculating the coordinate for analyzing the region to be wiped, on the one hand start the electronic of blackboard eraser intelligent navigation device
Machine rotates forward, and Intelligent blackboard eraser is driven to move horizontally, when horizontal distance sensor measures the water that Intelligent blackboard eraser reaches setting
Flat distance, the motor that blackboard eraser intelligent navigation device is controlled by position feedback device shut down；
(4) same principle is located at the back-shaped vertical distance sensor in the block of pedestal of horizontal guide rail while receiving order,
Hydraulic telescopic rod is controlled by position feedback device to stop, signal is sent to intelligent black by another aspect main control module by WiFi
Sub-controller in blackboard eraser after the sub-controller of Intelligent blackboard eraser receives above-mentioned signal by bluetooth, is powered to intelligent blackboard
Electromagnet in wiping makes it be pull-in on blackboard, while the motor rotation in Intelligent blackboard eraser, drives Intelligent blackboard eraser wiping black
Plate, while fan is opened, dust is adhered to filter screen under the influence of air pressure, and wet type dust suction sponge is second barrier.
Beneficial effects of the present invention are：
1, the present invention rotates the chalk dust that the wind difference to be formed absorption is wiped by fibre in differentiation formula sponge using fan,
And there are detachable filter screen and second layer protection wet type fibre in differentiation sponge in centre, can effectively prevent chalk dust
Diffusion.
2, hydraulic telescopic rod of the invention is fixed on horizontal guide rail, and battery is allowed to power directly to hydraulic telescopic rod, is simplified
The device of vertical direction, alleviates the cost of vertical direction, really realizes automation and intelligence.
3, the present invention utilizes blackboard plane Matrix dividing and Zero calibration, the region that will be wiped to be expressed with coordinate form,
Then acquired data storage cloud is handled, finally will treated data feedback to main control module, main control module passes through sensing
Device directly controls the motor of blackboard eraser intelligent navigation device and by bluetooth data transmission to sub-controller, to controlled motion
It is formed.And Cloud Server is not high to main control module and request memory.And fixed point wiping can improve the utilization rate of product,
In the market automatic dust removing equipment can only all words on blackboard of disposable erasing, and cannot selectivity wiping teacher by
In hand accidentally caused by clerical error, at this moment an intelligent blackboard brush that can position wiping in detail just seem essential.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the front view of the guide rail of the present invention；
Fig. 3 is the vertical view of the guide rail of the present invention；
Fig. 4 is the left view of the guide rail of the present invention；
Fig. 5 is the blackboard brush structural schematic diagram of the present invention；
Fig. 6 is the main program flow schematic diagram of the present invention；
Fig. 7 is the cleaner control figure of the present invention.
Wherein：
1, main control module；2, guide rail；3, hydraulic telescopic rod；4, intelligent blackboard brush；5, pedestal hollow block；6, bluetooth
Beacon；7, fan；8, filter screen；9, motor；10, roller；11, fibre in differentiation formula sponge；12, sub-controller；13, direct current
Power supply；14, wet type fibre in differentiation formula sponge.
Specific implementation mode
Present invention is further described in detail below in conjunction with the accompanying drawings, and the present embodiment is based on the technical solution of the present invention
Under implemented, give detailed embodiment and specific operating process, but protection scope of the present invention be not limited to it is following
Embodiment.
A kind of intelligent blackboard as shown in figs. 1-7 wipes device, including Intelligent blackboard eraser and blackboard eraser intelligent navigation dress
It sets, the intelligent blackboard brush 4 is by electromagnet, detachable filter screen 8,11 system of fibre in differentiation formula sponge, outermost layer wind
It fans 7 and is formed from controller；11 system of fibre in differentiation formula sponge is poor by the wet type between fan 7 and filter screen 8
Not Hua fiber type sponge 14 and the fibre in differentiation formula sponge 11 that is connected with roller 10 form；Intelligent blackboard wiping device also wraps
The DC power supply 13 being fixed on outside intelligent blackboard brush 4 is included, the DC power supply 13 is used to power to intelligent blackboard brush 4, described
Electromagnet is pull-in on after being powered on blackboard.
Intelligent navigation device is by host, the horizontal guide rail being fixed on above blackboard 2, the hydraulic telescopic rod 3 that can extend vertically
It is formed with bluetooth Beacon 6；The host includes horizontal distance sensor, motor 9 and main control module 1；The hydraulically extensible
3 one end of bar is fixed on by the pedestal hollow block 5 of horizontal guide rail 2 on horizontal guide rail 2, and the other end is ined succession intelligent blackboard brush 4.It is described
Bluetooth Beacon 6 is located on four angles and four sides of blackboard, is used for ranging.
It is provided with vertical distance sensor on back-shaped piece of the pedestal.The blackboard eraser intelligent navigation device utilizes cloud service
Device handles the position data of blackboard-cleaning device.
Further include bracelet, signal receiver is mounted in the bracelet, passes through the Bluetooth signal power meter of various point locations
It calculates receiver to send out at a distance from a little with each bluetooth, and then writing position is positioned.The main control module 1 and bracelet and son
Signal transmission can be carried out between controller 12.
A kind of working method of intelligent blackboard wiping device, it is characterised in that：Include the following steps：
(2) blackboard plane is divided into 500 × 200 dot matrixs, 500 be the threshold value of horizontal direction,
200 be the threshold value of vertical direction；
(2) Zero calibration：It is positioning 0. 0 with blackboard upper left corner fixed point, using zero as origin, horizontally left direction is moved
A dynamic pre-determined distance moves a pre-determined distance to point B, and point A points B does not surpass using zero as origin to point A along vertically downward direction
Dot matrix threshold value is crossed, kinetic coordinate system is determined according to point OAB；
(3) after bracelet receives bluetooth 6 signals of Beacon, signal is directly passed to by main control module by WiFi
1, after main control module 1 is by calculating the coordinate for analyzing the region to be wiped, on the one hand start blackboard eraser intelligent navigation device
Motor rotate forward, drive Intelligent blackboard eraser move horizontally, when horizontal distance sensor measure Intelligent blackboard eraser reach set
Fixed horizontal distance, the motor that blackboard eraser intelligent navigation device is controlled by position feedback device shut down；
(4) same principle is located at the back-shaped vertical distance sensor in the block of pedestal of horizontal guide rail 2 while receiving order,
Hydraulic telescopic rod 3 is controlled by position feedback device to stop, signal is sent to intelligence by another aspect main control module 1 by WiFi
Sub-controller 12 in blackboard eraser after the sub-controller 12 of Intelligent blackboard eraser receives above-mentioned signal by bluetooth, is powered to intelligence
Electromagnet in energy blackboard eraser makes it be pull-in on blackboard, while the motor 9 in Intelligent blackboard eraser rotates, and drives Intelligent blackboard eraser
Blackboard wiping, while fan 7 is opened, dust is adhered to filter screen 8 under the influence of air pressure, and wet type dust suction sponge is second screen
Barrier.
The present invention absorbs the chalk dust wiped by fibre in differentiation formula sponge 11 using the wind difference that the rotation of fan 7 is formed
Dirt, and there are detachable filter screen 8 and second layer protection wet type fibre in differentiation sponge in centre, can effectively prevent powder
Pen ash diffusion.
Hydraulic telescopic rod 3 is fixed on horizontal guide rail 2, is allowed battery to power directly to hydraulic telescopic rod 3, is simplified vertical side
To device, alleviate the cost of vertical direction, really realize automation and intelligence.
Using blackboard plane Matrix dividing and Zero calibration, the region that will be wiped is expressed with coordinate form, is then acquired
Data store cloud processing, finally will treated data feedback to main control module 1, main control module 1 is direct by sensor
The motor 9 of blackboard eraser intelligent navigation device is controlled and by bluetooth data transmission to sub-controller 12, to the shape of controlled motion
At.And Cloud Server is not high to main control module 1 and request memory.And fixed point wiping can improve the utilization rate of product,
In the market automatic dust removing equipment can only all words on blackboard of disposable erasing, and cannot selectivity wiping teacher by
In hand accidentally caused by clerical error, at this moment an intelligent blackboard brush 4 that can position wiping in detail just seem essential.
As shown in fig. 7, main program flow schematic diagram, starts software main program part and is initialized, after motor reversal again
It rotates forward, after specified position is reached after all components, after the completion of software main program initialization, then all motors stop, this
Carve the program for starting to execute a new round.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation includes within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of intelligent blackboard wipes device, it is characterised in that：Including Intelligent blackboard eraser and blackboard eraser intelligent navigation device, institute
Intelligent blackboard brush is stated by electromagnet, detachable filter screen, fibre in differentiation formula sponge system, outermost layer fan and is controlled certainly
Device forms；The fibre in differentiation formula sponge system by between fan and filter screen wet type fibre in differentiation formula sponge and
The fibre in differentiation formula sponge composition being connected with roller；
Intelligent navigation device is by host, the horizontal guide rail being fixed on above blackboard, the hydraulic telescopic rod and bluetooth that can extend vertically
Beacon is formed；The host includes horizontal distance sensor, motor and main control module；Described hydraulic telescopic rod one end is fixed
On horizontal guide rail, the other end is ined succession intelligent blackboard brush.
2. intelligent blackboard according to claim 1 wipes device, it is characterised in that：The hydraulic telescopic rod is led by level
The pedestal hollow block of rail is connect with guide rail.
3. intelligent blackboard according to claim 2 wipes device, it is characterised in that：It is provided on back-shaped piece of the pedestal perpendicular
Straight range sensor.
4. intelligent blackboard according to claim 3 wipes device, it is characterised in that：The blackboard eraser intelligent navigation device profit
The position data of blackboard-cleaning device is handled with Cloud Server.
5. intelligent blackboard according to claim 4 wipes device, it is characterised in that：Further include being fixed on outside intelligent blackboard brush
The DC power supply in portion, the DC power supply are used to power to intelligent blackboard brush, and the electromagnet is pull-in on after being powered on blackboard.
6. intelligent blackboard according to claim 5 wipes device, it is characterised in that：The bluetooth Beacon is located at blackboard
On four angles and four sides, it to be used for ranging.
7. intelligent blackboard according to claim 6 wipes device, it is characterised in that：Further include bracelet, the bracelet is built-in
It is loaded with signal receiver, calculating receiver by the Bluetooth signal power of various point locations sends out with each bluetooth at a distance from a little,
And then writing position is positioned.
8. intelligent blackboard according to claim 7 wipes device, it is characterised in that：The main control module and bracelet and
Signal transmission can be carried out between sub-controller.
9. a kind of working method of intelligent blackboard wiping device according to any one of claims 8, it is characterised in that：Include the following steps：
(1) blackboard plane is divided into 500 × 200 dot matrixs, 500 be the threshold value of horizontal direction, and 200 be the threshold of vertical direction
Value；
(2) Zero calibration：It is positioning 0. 0 with blackboard upper left corner fixed point, using zero as origin horizontally left direction movement one
Pre-determined distance moves a pre-determined distance to point B to point A, using zero as origin along vertically downward direction, and point A points B is no more than point
Matrix threshold value determines kinetic coordinate system according to point OAB；
(3) after bracelet receives bluetooth Beacon signals, signal is directly passed to by main control module, main control by WiFi
After module is by calculating the coordinate for analyzing the region to be wiped, on the one hand starting the motor of blackboard eraser intelligent navigation device just
Turn, drive Intelligent blackboard eraser move horizontally, when horizontal distance sensor measure Intelligent blackboard eraser reach setting level away from
From the motor for controlling blackboard eraser intelligent navigation device by position feedback device shuts down；
(4) same principle is located at the back-shaped vertical distance sensor in the block of pedestal of horizontal guide rail while receiving order, passes through
Position feedback device, which controls hydraulic telescopic rod, to be stopped, and signal is sent to Intelligent blackboard eraser by another aspect main control module by WiFi
In sub-controller, after the sub-controller of Intelligent blackboard eraser receives above-mentioned signal by bluetooth, be powered in Intelligent blackboard eraser
Electromagnet so that it is pull-in on blackboard, while in Intelligent blackboard eraser motor rotation, drive Intelligent blackboard eraser blackboard wiping, together
When fan open, dust is adhered to filter screen under the influence of air pressure, and wet type dust suction sponge is second barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449475.7A CN108437668A (en) | 2018-05-11 | 2018-05-11 | A kind of intelligent blackboard wiping device and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449475.7A CN108437668A (en) | 2018-05-11 | 2018-05-11 | A kind of intelligent blackboard wiping device and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108437668A true CN108437668A (en) | 2018-08-24 |
Family
ID=63203576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810449475.7A Pending CN108437668A (en) | 2018-05-11 | 2018-05-11 | A kind of intelligent blackboard wiping device and its working method |
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| Country | Link |
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| CN (1) | CN108437668A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624563A (en) * | 2018-12-19 | 2019-04-16 | 李浩田 | A kind of blank cleaning systems and clean method |
| CN110370847A (en) * | 2019-08-20 | 2019-10-25 | 李骏宜 | A kind of automatic blackboard cleaning machine people and navigation locating method |
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| CN201040457Y (en) * | 2007-02-02 | 2008-03-26 | 深圳职业技术学院 | Automatic panel wiping arrangement with two-dimensional control |
| CN203210961U (en) * | 2013-03-28 | 2013-09-25 | 孙振洋 | Multifunctional blackboard eraser |
| CN205022250U (en) * | 2015-08-31 | 2016-02-10 | 绍兴文理学院 | Automatic blackboard brush |
| CN205468160U (en) * | 2016-03-01 | 2016-08-17 | 南京信息工程大学 | Automatically, seek controllable blackboard eraser of word based on MSP430 |
| CN205951567U (en) * | 2016-06-03 | 2017-02-15 | 东北大学 | Intelligence blackboard erasing device based on wireless sensor network |
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2018
- 2018-05-11 CN CN201810449475.7A patent/CN108437668A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040457Y (en) * | 2007-02-02 | 2008-03-26 | 深圳职业技术学院 | Automatic panel wiping arrangement with two-dimensional control |
| CN203210961U (en) * | 2013-03-28 | 2013-09-25 | 孙振洋 | Multifunctional blackboard eraser |
| CN205022250U (en) * | 2015-08-31 | 2016-02-10 | 绍兴文理学院 | Automatic blackboard brush |
| CN205468160U (en) * | 2016-03-01 | 2016-08-17 | 南京信息工程大学 | Automatically, seek controllable blackboard eraser of word based on MSP430 |
| CN205951567U (en) * | 2016-06-03 | 2017-02-15 | 东北大学 | Intelligence blackboard erasing device based on wireless sensor network |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624563A (en) * | 2018-12-19 | 2019-04-16 | 李浩田 | A kind of blank cleaning systems and clean method |
| CN110370847A (en) * | 2019-08-20 | 2019-10-25 | 李骏宜 | A kind of automatic blackboard cleaning machine people and navigation locating method |
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Application publication date: 20180824 |