CN112497974A - Wisdom blackboard dust multidimensional dynamic monitoring dust collection device and system thereof - Google Patents
Wisdom blackboard dust multidimensional dynamic monitoring dust collection device and system thereof Download PDFInfo
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- CN112497974A CN112497974A CN202011456691.8A CN202011456691A CN112497974A CN 112497974 A CN112497974 A CN 112497974A CN 202011456691 A CN202011456691 A CN 202011456691A CN 112497974 A CN112497974 A CN 112497974A
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- dust
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- transverse
- falling
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- 239000000428 dust Substances 0.000 title claims abstract description 145
- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- G01N15/075—
Abstract
The invention discloses a device and a system for multi-dimensional dynamic monitoring and dust collection of intelligent blackboard dust, and relates to the technical field of intelligent classrooms. In the invention: a transverse sensing mechanism is embedded below the intelligent blackboard; and the lower side of the transverse sensing mechanism is fixedly provided with a dust absorption device arranged on the wall body. The two sides of the transverse sensing mechanism are fixedly provided with side rotary power devices which are arranged on the wall body; the lower end of the rotating shaft rod is fixedly connected with a longitudinal sensing mechanism; a plurality of longitudinal photoelectric sensing probes which are arranged at equal intervals are longitudinally distributed on the longitudinal sensing mechanism. According to the dust collection device, the dust collection effect can be efficiently realized, and the energy consumption of the dust collection device can be effectively reduced.
Description
Technical Field
The invention belongs to the technical field of intelligent classrooms, and particularly relates to a multi-dimensional dynamic monitoring dust collection device for dust on an intelligent blackboard and a system thereof.
Background
With the rapid development of modern science and technology, in the classroom teaching link, the intelligent blackboard has gradually popularized in many schools, and not only can be used as a multimedia display device, but also can be used for traditional chalk blackboard writing. When the chalk characters on the intelligent blackboard are erased, chalk dust can float in the air and underground, and the chalk dust can injure the human body.
In the process of dropping the chalk dust, the collection of the chalk dust is necessary. In the existing chalk dust collection type, a chalk dust collection groove body is directly arranged at the bottom, or an existing dust collection device is directly arranged.
Although a dust suction device is directly installed and can suck dust of chalk dust, the dust suction efficiency and control are not well driven, dust suction action is carried out only by simply finding the appearance of the chalk dust, and the energy consumption control and the dust suction effect of the dust suction device cannot be effectively guaranteed.
Disclosure of Invention
The invention aims to provide an intelligent blackboard dust multidimensional dynamic monitoring dust collection device and a system thereof.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multi-dimensional dynamic dust monitoring and absorbing device for an intelligent blackboard, which comprises an intelligent blackboard arranged on a wall body, wherein a transverse sensing mechanism is embedded below the intelligent blackboard; a plurality of horizontal photoelectric sensing probes for detecting horizontally outwards are arranged on the horizontal sensing mechanism; the lower side of the transverse sensing mechanism is fixedly provided with a dust absorption device arranged on a wall body; a plurality of uniformly distributed ring surface absorption holes are formed in the peripheral surface of the dust absorption device; and a dust collecting box communicated with the dust absorbing device is arranged below the dust absorbing device.
The two sides of the transverse sensing mechanism are fixedly provided with side rotary power devices which are arranged on the wall body; the side rotary power device comprises a rotary shaft rod which is arranged downwards; the lower end of the rotating shaft rod is fixedly connected with a longitudinal sensing mechanism; a plurality of longitudinal photoelectric sensing probes which are arranged at equal intervals are longitudinally distributed on the longitudinal sensing mechanism.
As a preferred technical scheme of the invention, the monitoring range of the transverse photoelectric sensing probe on the transverse sensing mechanism is matched with the longitudinal span range of the intelligent blackboard.
As a preferable technical scheme of the invention, the side rotary power device drives the longitudinal sensing mechanism to rotate by an angle beta which belongs to the range of 0 degrees and 60 degrees. The rotation angle beta is an included angle between a direction axis monitored by the longitudinal photoelectric sensing probe and a wall surface.
As a preferred technical scheme of the invention, the dust absorption device comprises an embedded shell embedded in a wall body; the dust absorption device comprises an outer convex ring surface shell; the outer convex ring surface shell is provided with a plurality of ring surface absorption holes.
As a preferred technical scheme of the invention, the outer convex ring surface shell is in a semi-inverted circular truncated cone-shaped structure.
[ explanation ] half-truncated cone-shaped structure: a truncated cone-shaped inverted structure, and a half structure formed by cutting along the diameter direction of the truncated cone.
As a preferred technical scheme of the invention, the dust collecting box is provided with an air outlet for pressure discharge; and a filtering knitted mesh cloth is arranged on an air outlet on the dust collecting box.
The invention comprises an intelligent blackboard dust multidimensional dynamic monitoring dust collection system, which comprises a main processing controller and comprises the following contents:
STP1, when erasing chalk characters on the intelligent blackboard, the chalk dust falls, the transverse sensing mechanism senses and monitors the falling transverse range of the chalk dust, and the longitudinal sensing mechanism senses and monitors the falling longitudinal range of the chalk dust; STP2, the main processing controller obtains the information of the horizontal falling range of the chalk dust and the information of the longitudinal falling range of the chalk dust; STP3, analyzing the longitudinal area of the current dust falling by the main processing controller, and driving the dust absorption device to perform dust absorption operation with corresponding power by the main processing controller.
As a preferred technical scheme of the invention, after the transverse sensing mechanism monitors a chalk dust falling signal, the transverse sensing mechanism sends a dust falling signal to the main processing controller, and the main processing controller starts the longitudinal sensing mechanism to carry out sensing monitoring.
In a preferred embodiment of the present invention, when the main processing controller activates the longitudinal sensing mechanism, the main processing controller synchronously drives the side-rotation power device to operate, and the side-rotation power device drives the longitudinal sensing mechanism to perform the dynamic angle adjustment operation.
As a preferred technical solution of the present invention, if a transverse range of dust falling monitored by a transverse photoelectric sensing probe on a transverse sensing mechanism is La, and a longitudinal range of dust falling monitored by a longitudinal photoelectric sensing probe on a longitudinal sensing mechanism is Hb, then a longitudinal area Sab of the current dust falling is La Hb.
When the real-time power of the side-rotation power unit is Px, the power Px of the side-rotation power unit is not equal to the area Sab of the longitudinal dust fall.
The invention has the following beneficial effects:
according to the dust collection device, the dust collection effect can be efficiently realized, and the energy consumption of the dust collection device can be effectively reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an intelligent blackboard dust multi-dimensional dynamic monitoring dust collector in the present invention;
FIG. 2 is a schematic view of the relationship between the side rotary power unit and the longitudinal photoelectric sensing probe in the present invention;
FIG. 3 is a schematic view showing the mounting (plan view) of the housing of the dust absorbing apparatus according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-intelligent blackboard; 2-a lateral sensing mechanism; 3-a transverse photoelectric sensing probe; 4-a dust absorption device; 5-a toroidal absorption aperture; 6-dust collection box; 7-side rotary power device; 8-longitudinal sensing means; 9-longitudinal photoelectric sensing probe; 10-a wall body; 11-a rotating shaft; 12-embedding a shell; 13-outer convex ring surface shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, 2 and 3, the invention relates to an intelligent blackboard dust multi-dimensional dynamic monitoring dust collection device.
In the dust multidimensional dynamic monitoring dust collection device, the dust collection device comprises: the intelligent blackboard comprises an intelligent blackboard 1 arranged on a wall body, wherein a transverse sensing mechanism 2 is embedded below the intelligent blackboard 1; a plurality of horizontal photoelectric sensing probes 3 for detecting horizontally outwards are arranged on the horizontal sensing mechanism 2; the monitoring range of the transverse photoelectric sensing probe 3 on the transverse sensing mechanism 2 is matched with the longitudinal span range of the intelligent blackboard 1.
In the dust multidimensional dynamic monitoring dust collection device, the dust collection device comprises: a dust absorption device 4 arranged on a wall body is fixedly arranged at the lower side of the transverse sensing mechanism 2; a plurality of uniformly distributed ring surface absorption holes 5 are formed in the peripheral surface of the dust absorption device 4; the dust absorption device 4 comprises an embedded shell 12 embedded in a wall body; the dust absorption device 4 comprises an outer convex ring surface shell 13, and the outer convex ring surface shell 13 is in a semi-inverted circular truncated cone-shaped structure; the toroidal absorption holes 5 are provided on the outer convex toroidal shell 13.
In the dust multidimensional dynamic monitoring dust collection device, the dust collection device comprises: a dust collecting box 6 communicated with the dust absorbing device 4 is arranged below the dust absorbing device 4; the dust collecting box 6 is provided with an air outlet for pressure discharge; the air outlet on the dust collecting box 6 is provided with a filtering knitted mesh.
In the dust multidimensional dynamic monitoring dust collection device, the dust collection device comprises: the two sides of the transverse sensing mechanism 2 are fixedly provided with side rotary power devices 7 arranged on the wall; the side rotary power device 7 comprises a rotary shaft lever 11 which is arranged downwards; the lower end of the rotating shaft lever 11 is fixedly connected with a longitudinal sensing mechanism 8; a plurality of longitudinal photoelectric sensing probes 9 which are arranged at equal intervals are longitudinally distributed on the longitudinal sensing mechanism 8; the side rotary power device 7 drives the longitudinal sensing mechanism 8 to rotate by an angle beta which belongs to [0 DEG, 60 DEG ]; wherein, the rotation angle β is an included angle between the direction axis monitored by the longitudinal photoelectric sensing probe 9 and the wall surface.
Example two
The invention relates to an intelligent blackboard dust multidimensional dynamic monitoring dust collection system, which comprises a main processing controller and comprises the following contents:
STP1, when erasing chalk characters on the intelligent blackboard 1, the chalk dust falls, the transverse sensing mechanism 2 senses and monitors the falling transverse range of the chalk dust, and the longitudinal sensing mechanism 8 senses and monitors the falling longitudinal range of the chalk dust; STP2, the main processing controller obtains the information of the horizontal falling range of the chalk dust and the information of the longitudinal falling range of the chalk dust; STP3, main process controller analyzes the longitudinal area of the current dust fall, and the main process controller drives the dust absorbing device 4 to perform dust suction operation with corresponding power.
Further, after the transverse sensing mechanism 2 monitors a chalk dust falling signal, the transverse sensing mechanism sends a dust falling signal to the main processing controller, and the main processing controller starts the longitudinal sensing mechanism 8 to perform sensing monitoring.
Furthermore, when the main processing controller starts the longitudinal sensing mechanism 8, the main processing controller synchronously drives the side rotary power device 7 to operate, and the side rotary power device 7 drives the longitudinal sensing mechanism to perform dynamic angle adjustment operation.
Further, a dust falling transverse range monitored by a transverse photoelectric sensing probe 3 on the transverse sensing mechanism 2 is La, and a dust falling longitudinal range monitored by a longitudinal photoelectric sensing probe 9 on the longitudinal sensing mechanism 8 is Hb; the area Sab of the longitudinal direction of the current dust falling is La Hb; setting the real-time power of the side rotary power device 7 as Px; the power Px ∈ the dust falling longitudinal area Sab of the side rotation power unit 7.
In the description herein, references to the terms "embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a wisdom blackboard dust multidimension dynamic monitoring dust extraction, is including installing wisdom blackboard (1) on the wall body, its characterized in that:
a transverse sensing mechanism (2) is embedded below the intelligent blackboard (1);
a plurality of horizontal photoelectric sensing probes (3) which detect horizontally outwards are arranged on the horizontal sensing mechanism (2);
a dust absorption device (4) arranged on a wall body is fixedly arranged at the lower side of the transverse sensing mechanism (2);
a plurality of uniformly distributed ring surface absorption holes (5) are formed in the peripheral surface of the dust absorption device (4);
a dust collecting box (6) communicated with the dust absorbing device (4) is arranged below the dust absorbing device (4);
both sides of the transverse sensing mechanism (2) are fixedly provided with side rotary power devices (7) arranged on a wall body;
the side rotary power device (7) comprises a rotary shaft lever (11) which is arranged downwards;
the lower end of the rotating shaft lever (11) is fixedly connected with a longitudinal sensing mechanism (8);
a plurality of longitudinal photoelectric sensing probes (9) which are arranged at equal intervals are longitudinally distributed on the longitudinal sensing mechanism (8).
2. The intelligent blackboard dust multidimensional dynamic monitoring dust suction device according to claim 1, characterized in that:
the monitoring range of the transverse photoelectric sensing probe (3) on the transverse sensing mechanism (2) is matched with the longitudinal span range of the intelligent blackboard (1).
3. The intelligent blackboard dust multidimensional dynamic monitoring dust suction device according to claim 1, characterized in that:
the side rotary power device (7) drives the longitudinal sensing mechanism (8) to rotate by an angle beta which belongs to [0 DEG, 60 DEG ];
wherein, the rotation angle beta is an included angle between a direction axis monitored by the longitudinal photoelectric sensing probe (9) and a wall surface.
4. The intelligent blackboard dust multidimensional dynamic monitoring dust suction device according to claim 1, characterized in that:
the dust absorption device (4) comprises an embedded shell (12) embedded in a wall body;
the dust absorption device (4) comprises an outer convex ring surface shell (13);
the outer convex ring surface shell (13) is provided with a plurality of ring surface absorption holes (5).
5. The intelligent blackboard dust multidimensional dynamic monitoring dust collection device according to claim 4, characterized in that:
the outer convex ring surface shell (13) is of a semi-inverted circular truncated cone-shaped structure.
6. The intelligent blackboard dust multidimensional dynamic monitoring dust suction device according to claim 1, characterized in that:
the dust collecting box (6) is provided with an air outlet for pressure discharge;
and a filtering knitted mesh cloth is arranged on an air outlet on the dust collecting box (6).
7. The utility model provides an intelligence blackboard dust multidimension dynamic monitoring dust collecting system, including the main processing controller in the system, its characterized in that includes following content:
STP1, when erasing chalk characters on the intelligent blackboard, the chalk dust falls, the transverse sensing mechanism senses and monitors the falling transverse range of the chalk dust, and the longitudinal sensing mechanism senses and monitors the falling longitudinal range of the chalk dust;
STP2, the main processing controller obtains the information of the horizontal falling range of the chalk dust and the information of the longitudinal falling range of the chalk dust;
STP3, analyzing the longitudinal area of the current dust falling by the main processing controller, and driving the dust absorption device to perform dust absorption operation with corresponding power by the main processing controller.
8. The intelligent blackboard dust multi-dimensional dynamic monitoring dust collection system according to claim 7, wherein:
after the transverse sensing mechanism monitors a chalk dust falling signal, the transverse sensing mechanism sends a dust falling signal to the main processing controller, and the main processing controller starts the longitudinal sensing mechanism to carry out sensing monitoring.
9. The intelligent blackboard dust multi-dimensional dynamic monitoring dust collection system according to claim 8, characterized in that:
when the main processing controller starts the longitudinal sensing mechanism, the main processing controller synchronously drives the side rotary power device to act, and the side rotary power device drives the longitudinal sensing mechanism to perform dynamic angle adjustment operation.
10. The intelligent blackboard dust multi-dimensional dynamic monitoring dust collection system according to claim 7, wherein:
setting the transverse falling range of dust monitored by a transverse photoelectric sensing probe on the transverse sensing mechanism as La, and setting the longitudinal falling range of dust monitored by a longitudinal photoelectric sensing probe on the longitudinal sensing mechanism as Hb;
the area Sab of the longitudinal direction of the current dust falling is La Hb;
setting the real-time power of the side rotary power device as Px;
the power Px ∈ the area Sab of dust falling vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456691.8A CN112497974A (en) | 2020-12-11 | 2020-12-11 | Wisdom blackboard dust multidimensional dynamic monitoring dust collection device and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456691.8A CN112497974A (en) | 2020-12-11 | 2020-12-11 | Wisdom blackboard dust multidimensional dynamic monitoring dust collection device and system thereof |
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| Publication Number | Publication Date |
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| CN112497974A true CN112497974A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011456691.8A Withdrawn CN112497974A (en) | 2020-12-11 | 2020-12-11 | Wisdom blackboard dust multidimensional dynamic monitoring dust collection device and system thereof |
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| Country | Link |
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| CN (1) | CN112497974A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6179362A (en) * | 1984-09-27 | 1986-04-22 | Mitsubishi Electric Corp | Electronic blackboard device |
| CN2863503Y (en) * | 2006-02-14 | 2007-01-31 | 潘良满 | Blackboard eraser duster |
| CN104165833A (en) * | 2014-09-01 | 2014-11-26 | 天津工业大学 | Device and method for detecting port dust pollution level |
| CN105500966A (en) * | 2014-09-22 | 2016-04-20 | 叶远 | Chalk dust removing system |
| CN205997580U (en) * | 2016-07-14 | 2017-03-08 | 周世华 | A kind of reflection prevention blackboard |
| CN106626894A (en) * | 2016-12-01 | 2017-05-10 | 惠州市斯坦利科技有限公司 | Training aid |
| WO2018018383A1 (en) * | 2016-07-25 | 2018-02-01 | 汤美 | Educational blackboard with intelligent supplemental lighting |
| US20180059244A1 (en) * | 2016-08-29 | 2018-03-01 | Benewake (Beijing) Tech. Co. Ltd | Fast scan detection method |
| CN108146106A (en) * | 2016-12-06 | 2018-06-12 | 杨元硕 | A kind of new type blackboard |
| CN108297583A (en) * | 2017-12-28 | 2018-07-20 | 平顶山学院 | Art Design room dust-absorbing blackboard device |
| CN210792614U (en) * | 2019-05-08 | 2020-06-19 | 襄阳职业技术学院 | Chalk dust removing device |
-
2020
- 2020-12-11 CN CN202011456691.8A patent/CN112497974A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6179362A (en) * | 1984-09-27 | 1986-04-22 | Mitsubishi Electric Corp | Electronic blackboard device |
| CN2863503Y (en) * | 2006-02-14 | 2007-01-31 | 潘良满 | Blackboard eraser duster |
| CN104165833A (en) * | 2014-09-01 | 2014-11-26 | 天津工业大学 | Device and method for detecting port dust pollution level |
| CN105500966A (en) * | 2014-09-22 | 2016-04-20 | 叶远 | Chalk dust removing system |
| CN205997580U (en) * | 2016-07-14 | 2017-03-08 | 周世华 | A kind of reflection prevention blackboard |
| WO2018018383A1 (en) * | 2016-07-25 | 2018-02-01 | 汤美 | Educational blackboard with intelligent supplemental lighting |
| US20180059244A1 (en) * | 2016-08-29 | 2018-03-01 | Benewake (Beijing) Tech. Co. Ltd | Fast scan detection method |
| CN106626894A (en) * | 2016-12-01 | 2017-05-10 | 惠州市斯坦利科技有限公司 | Training aid |
| CN108146106A (en) * | 2016-12-06 | 2018-06-12 | 杨元硕 | A kind of new type blackboard |
| CN108297583A (en) * | 2017-12-28 | 2018-07-20 | 平顶山学院 | Art Design room dust-absorbing blackboard device |
| CN210792614U (en) * | 2019-05-08 | 2020-06-19 | 襄阳职业技术学院 | Chalk dust removing device |
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Application publication date: 20210316 |