CN211669812U - Intelligent teaching aid - Google Patents
Intelligent teaching aid Download PDFInfo
- Publication number
- CN211669812U CN211669812U CN202020637456.XU CN202020637456U CN211669812U CN 211669812 U CN211669812 U CN 211669812U CN 202020637456 U CN202020637456 U CN 202020637456U CN 211669812 U CN211669812 U CN 211669812U
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- blackboard
- servo motor
- screw rod
- teaching aid
- frame plate
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Abstract
The utility model discloses an intelligent teaching aid, include: the beam is arranged on the wall, a first servo motor, a first precision screw rod and a frame plate are arranged on the beam, the first precision screw rod is respectively connected with the first servo motor and the frame plate, and the frame plate moves on the first precision screw rod along a first direction; the frame plate is provided with a second servo motor, a second precision screw rod and an installation frame, the second precision screw rod is respectively connected with the second servo motor and the installation frame, and the installation frame moves on the second precision screw rod along a second direction; the blackboard is connected with the mounting frame; the image acquisition module acquires images of blackboard users; and the controller is respectively connected with the first servo motor, the second servo motor and the image acquisition module and is used for controlling the movement of the blackboard along the first direction and the second direction. The utility model discloses an intelligence teaching aid realizes the height according to blackboard user's height intelligent adjustment blackboard, improves the convenient to use degree and the availability factor of teaching aid.
Description
Technical Field
The utility model belongs to the technical field of the teaching aid, more specifically relates to an intelligent teaching aid.
Background
At present, the blackboards in a big classroom are basically two-piece up and down, the switching of the two blackboards is realized by adopting a manual push-pull mode, the strength of a user and the time consumed by push-pull are wasted, and when the bottom of the blackboard is written, the user needs to reduce the body position to use the blackboard, so that the blackboard is inconvenient to use and use. Therefore, an intelligent teaching aid which can intelligently adjust the height of the blackboard and is convenient for a user to use is particularly needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligent teaching aid that intelligent regulation blackboard height, person of facilitating the use used.
In order to achieve the above object, the utility model provides an intelligent teaching aid, include: the beam is arranged on a wall, a first servo motor, a first precision screw rod and a frame plate are arranged on the beam, the first precision screw rod is respectively connected with the first servo motor and the frame plate, and the frame plate moves on the first precision screw rod along a first direction; the frame plate is provided with a second servo motor, a second precision screw rod and an installation frame, the second precision screw rod is respectively connected with the second servo motor and the installation frame, and the installation frame moves on the second precision screw rod along a second direction; the blackboard is connected with the mounting rack; the image acquisition module acquires an image of a blackboard user; and the controller is respectively connected with the first servo motor, the second servo motor and the image acquisition module and is used for controlling the movement of the blackboard along the first direction and the second direction.
Preferably, a first sliding groove is formed in the cross beam, and a first sliding block matched with the first sliding groove is arranged on the frame plate.
Preferably, a second sliding groove is formed in the frame plate, and a second sliding block matched with the second sliding groove is arranged on the mounting frame.
Preferably, the first precise screw rod is provided with a first thread, the frame plate is provided with a thread matched with the first thread, and the frame plate is sleeved on the first precise screw rod; the second precise screw rod is provided with a second thread, the mounting frame is provided with a thread matched with the second thread, and the mounting frame is sleeved on the second precise screw rod.
Preferably, the first precision screw rod is connected with an output shaft of the first servo motor; and the second precise screw rod is connected with an output shaft of the second servo motor.
Preferably, the blackboard is connected with the mounting frame through a buckle.
Preferably, the controller receives the image of the image acquisition module, acquires the height of the blackboard user based on the image, and outputs a control command to the first servo motor and the second servo motor based on the height of the blackboard user so as to control the movement of the blackboard along the first direction and the second direction.
Preferably, the blackboard bottom surface is equipped with a plurality of stress response modules, a plurality of stress response modules all with the controller is connected, the controller is based on the position of response module, output control command extremely first servo motor and second servo motor, so that control the removal of blackboard along first direction and second direction.
Preferably, the intelligent teaching aid further comprises a remote controller, a first switch and a second switch are arranged on the remote controller, the first switch and the second switch are connected with the controller, the first switch controls the blackboard to be along the first direction, and the second switch controls the blackboard to be along the second direction.
Preferably, a voice receiving module is further arranged on the remote controller and connected with the controller, so that the blackboard is controlled to move along the first direction and the second direction through voice.
The beneficial effects of the utility model reside in that: the utility model discloses an intelligence teaching aid passes through image acquisition module collection blackboard user's image, the controller acquires blackboard user's height based on the image, confirm the optimum height that the user used the blackboard based on blackboard user's height, the first servo motor of output control instruction and second servo motor, and then make the blackboard on the frame plate drives the mounting bracket remove along the first direction at first accurate lead screw, drive the blackboard through the mounting bracket and remove along the second direction at the accurate lead screw of second, make blackboard user use the blackboard comfortable always, the realization is according to the height of blackboard user's height intelligent adjustment blackboard, improve the degree of convenience of use and the availability factor of teaching aid.
The system of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings. Wherein like reference numerals generally refer to like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a connection structure diagram of an intelligent teaching aid according to an embodiment of the present invention.
Fig. 2 shows a connection diagram of an intelligent teaching aid according to an embodiment of the present invention.
Description of reference numerals:
01. a first servo motor; 02. a first precision screw; 03. a cross beam; 04. a frame plate; 05. a second servo motor; 06. a second precision screw rod; 07. a mounting frame; 08. a blackboard; 09. an image acquisition module; 10. a controller; 11. a blackboard user.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to the utility model discloses an intelligent teaching aid, include: the beam is arranged on the wall, a first servo motor, a first precision screw rod and a frame plate are arranged on the beam, the first precision screw rod is respectively connected with the first servo motor and the frame plate, and the frame plate moves on the first precision screw rod along a first direction; the frame plate is provided with a second servo motor, a second precision screw rod and an installation frame, the second precision screw rod is respectively connected with the second servo motor and the installation frame, and the installation frame moves on the second precision screw rod along a second direction; the blackboard is connected with the mounting frame; the image acquisition module acquires images of blackboard users; and the controller is respectively connected with the first servo motor, the second servo motor and the image acquisition module and is used for controlling the movement of the blackboard along the first direction and the second direction.
Specifically, be equipped with the crossbeam on the wall, be fixed with first servo motor at the one end of crossbeam, first servo motor's output shaft is connected with first accurate lead screw, and the frame plate setting is on the crossbeam, and the frame plate cover is established on first accurate lead screw, and when first servo motor rotated, drive first accurate lead screw and rotate, and then drive the frame plate and remove along the first direction on first accurate lead screw, and first direction is left right direction.
The top of frame plate is fixed with second servo motor, and second servo motor's output shaft is connected with the accurate lead screw of second, and the mounting bracket cover is established on the accurate lead screw of second, and blackboard and mounting bracket fixed connection, when second servo motor rotated, drives the accurate lead screw of second and rotates, and then drives the mount and remove along the second direction on the accurate lead screw of second, and the second direction is upper and lower direction.
The image acquisition module acquires image information of a blackboard user, the image information is sent to the controller, the controller determines the height of the blackboard user based on the image information, the appropriate use height of the blackboard is determined according to the height of the blackboard user, and a control instruction is sent to the first servo motor and the second servo motor according to the appropriate use height, so that the blackboard is driven to move to the appropriate use height by the rotation of the first servo motor and the second servo motor.
According to exemplary embodiment, the intelligence teaching aid passes through image acquisition module collection blackboard user's image, the controller acquires blackboard user's height based on the image, confirm the optimum height that the user used the blackboard based on blackboard user's height, first servo motor of output control instruction and second servo motor, and then make the blackboard on the frame plate drives the mounting bracket remove along the first direction at first accurate lead screw, drive the blackboard through the mounting bracket and remove along the second direction at the accurate lead screw of second, make blackboard user use blackboard comfortable always, realize the height according to blackboard user's height intelligent adjustment blackboard, improve the degree of convenience of use and the availability factor of teaching aid.
As preferred scheme, be equipped with first spout on the crossbeam, be equipped with the first slider with first spout matching on the frame plate.
Specifically, the first sliding block of the frame plate slides in the first sliding groove of the cross beam, so that the frame plate moves along the first precise screw rod.
As preferred scheme, be equipped with the second spout on the frame plate, be equipped with the second slider that matches with the second spout on the mounting bracket.
Specifically, the second sliding block of the mounting frame slides in the second sliding groove of the frame plate, so that the mounting frame moves along the second precise screw rod.
As a preferred scheme, a first thread is arranged on the first precision screw rod, a thread matched with the first thread is arranged on the frame plate, and the frame plate is sleeved on the first precision screw rod; and a second thread is arranged on the second precise screw rod, a thread matched with the second thread is arranged on the mounting frame, and the mounting frame is sleeved on the second precise screw rod.
As a preferred scheme, the first precision screw rod is connected with an output shaft of a first servo motor; the second precise screw rod is connected with an output shaft of the second servo motor.
Specifically, when the first servo motor rotates, the first precise screw rod is driven to rotate, so that a frame plate sleeved on the first precise screw rod moves on the first precise screw rod along a first direction, and a blackboard fixed on an installation frame on the frame plate also moves along the first direction; when the second servo motor rotates, the second precise screw rod is driven to rotate, so that the mounting frame sleeved on the second precise screw rod moves on the first precise screw rod along the first direction, and the blackboard fixed on the mounting frame also moves along the second direction.
As preferred scheme, the blackboard passes through the buckle to be connected with the mounting bracket.
Specifically, the blackboard and the mounting bracket are fixedly connected, and are not limited to a snap-in type.
As a preferred scheme, the controller receives the image of the image acquisition module, obtains the height of the blackboard user based on the image, and outputs a control command to the first servo motor and the second servo motor based on the height of the blackboard user so as to control the movement of the blackboard along the first direction and the second direction.
Specifically, the image acquisition module acquires image information of a blackboard user, sends the image information to the controller, the controller determines the height of the blackboard user based on the image information, determines the appropriate use height of the blackboard according to the height of the blackboard user, and sends a control command to the first servo motor and the second servo motor according to the appropriate use height, so that the blackboard is driven to move to the appropriate use height by the rotation of the first servo motor and the second servo motor.
As preferred scheme, the bottom surface of the blackboard is provided with a plurality of stress induction modules, the stress induction modules are all connected with the controller, and the controller outputs control instructions to the first servo motor and the second servo motor based on the positions of the induction modules so as to control the movement of the blackboard along the first direction and the second direction.
Specifically, there are a plurality of stress response modules on the blackboard bottom surface, and when the pressure of user when using the blackboard that stress response module gathered, send signal to controller, whether the controller is the suitable height of blackboard user according to stress response module's position determination, if not suitable height, send control command to first servo motor and second servo motor to make first servo motor and second servo motor's rotation drive the blackboard and remove to suitable use height.
As preferred scheme, intelligent teaching aid still includes the remote controller, is equipped with first switch and second switch on the remote controller, and first switch and second switch all are connected with the controller, and first switch control blackboard removes along first direction, and second switch control blackboard removes along the second direction.
Specifically, the remote controller is connected with the controller, when a user presses the first switch for a long time, the controller receives a signal and sends a control instruction to the first servo motor, so that the first servo motor rotates to drive the blackboard to move to a target position, and then the long pressing of the first switch is stopped; when the user presses the second switch for a long time, the controller receives the signal and sends a control instruction to the second servo motor, so that the second servo motor rotates to drive the blackboard to move to the target position, and then the long press of the second switch is stopped.
As the preferred scheme, a voice receiving module is further arranged on the remote controller and connected with the controller, so that the blackboard can be controlled to move along the first direction and the second direction through voice.
Specifically, the user can also control the movement of the blackboard through voice, for example, the user speaks "the blackboard moves downwards", after receiving the voice signal, the controller sends a control instruction to the first servo motor, so that after the rotation of the first servo motor drives the blackboard to move to the target position, the user speaks "stop moving", and after receiving the voice signal, the controller sends a control instruction to the first servo motor, so that the first servo motor stops rotating, and then stops the movement of the blackboard.
Example one
Fig. 1 shows a connection structure diagram of an intelligent teaching aid according to an embodiment of the present invention. Fig. 2 shows a connection diagram of an intelligent teaching aid according to an embodiment of the present invention.
With reference to fig. 1 and 2, the intelligent teaching aid comprises: the wall-mounted precision positioning device comprises a cross beam 03, wherein the cross beam 03 is arranged on a wall, a first servo motor 01, a first precision screw rod 02 and a frame plate 04 are arranged on the cross beam 03, the first precision screw rod 02 is respectively connected with the first servo motor 01 and the frame plate 04, and the frame plate 04 moves on the first precision screw rod 02 along a first direction; a second servo motor 05, a second precision screw rod 06 and an installation frame 07 are arranged on the frame plate 04, the second precision screw rod 06 is respectively connected with the second servo motor 05 and the installation frame 07, and the installation frame 07 moves on the second precision screw rod 06 along a second direction; the blackboard 08 is connected with the mounting frame 07; the image acquisition module 09, the image acquisition module 09 acquires the image of the blackboard user 11; and the controller 10 is connected with the first servo motor 01, the second servo motor 05 and the image acquisition module 09 respectively, and is used for controlling the movement of the blackboard 08 along the first direction and the second direction.
Wherein, be equipped with first spout on the crossbeam 03, be equipped with the first slider that matches with first spout on the frame plate 04.
Wherein, be equipped with the second spout on the frame plate 04, be equipped with the second slider that matches with the second spout on the mounting bracket 07.
The first precision screw rod 02 is provided with a first thread, the frame plate 04 is provided with a thread matched with the first thread, and the frame plate 04 is sleeved on the first precision screw rod 02; the second precise screw rod 06 is provided with a second thread, the mounting frame 07 is provided with a thread matched with the second thread, and the mounting frame 07 is sleeved on the second precise screw rod 06.
The first precision screw rod 02 is connected with an output shaft of the first servo motor 01; the second precision screw 06 is connected with an output shaft of the second servo motor 05.
Wherein, the blackboard 08 is connected with the mounting rack 07 through a buckle.
The controller 10 receives the image of the image acquisition module 09, obtains the height of the blackboard user 11 based on the image, and outputs a control instruction to the first servo motor 01 and the second servo motor 05 based on the height of the blackboard user 11 so as to control the movement of the blackboard 08 along the first direction and the second direction.
The bottom surface of the blackboard 08 is provided with a plurality of stress induction modules, the stress induction modules are connected with the controller 10, and the controller 10 outputs a control instruction to the first servo motor 01 and the second servo motor 05 based on the positions of the stress induction modules so as to control the blackboard 08 to move along the first direction and the second direction.
Wherein, intelligence teaching aid still includes the remote controller, is equipped with first switch and second switch on the remote controller, and first switch and second switch all are connected with the controller, and first switch control blackboard 08 removes along first direction, and second switch control blackboard 08 removes along the second direction.
The remote controller is further provided with a voice receiving module, and the voice receiving module is connected with the controller so that the blackboard 08 can be controlled to move along the first direction and the second direction through voice.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (10)
1. An intelligent teaching aid, comprising:
the beam is arranged on a wall, a first servo motor, a first precision screw rod and a frame plate are arranged on the beam, the first precision screw rod is respectively connected with the first servo motor and the frame plate, and the frame plate moves on the first precision screw rod along a first direction;
the frame plate is provided with a second servo motor, a second precision screw rod and an installation frame, the second precision screw rod is respectively connected with the second servo motor and the installation frame, and the installation frame moves on the second precision screw rod along a second direction;
the blackboard is connected with the mounting rack;
the image acquisition module acquires an image of a blackboard user;
and the controller is respectively connected with the first servo motor, the second servo motor and the image acquisition module and is used for controlling the movement of the blackboard along the first direction and the second direction.
2. An intelligent teaching aid according to claim 1, wherein the cross beam is provided with a first sliding groove, and the frame plate is provided with a first sliding block matched with the first sliding groove.
3. An intelligent teaching aid according to claim 2, wherein a second chute is provided on the frame plate, and a second slider matching the second chute is provided on the mounting frame.
4. The intelligent teaching aid of claim 3, wherein the first precision screw rod is provided with a first thread, the frame plate is provided with a thread matching the first thread, and the frame plate is sleeved on the first precision screw rod;
the second precise screw rod is provided with a second thread, the mounting frame is provided with a thread matched with the second thread, and the mounting frame is sleeved on the second precise screw rod.
5. An intelligent teaching aid as claimed in claim 4, wherein the first precision lead screw is connected with an output shaft of the first servo motor; and the second precise screw rod is connected with an output shaft of the second servo motor.
6. An intelligent teaching aid as claimed in claim 1, wherein the blackboard is connected to the mounting bracket by a snap.
7. The intelligent teaching aid of claim 1, wherein the controller receives the image of the image acquisition module, obtains the height of the blackboard user based on the image, and outputs a control command to the first servo motor and the second servo motor based on the height of the blackboard user so as to control the movement of the blackboard along the first direction and the second direction.
8. An intelligent teaching aid as claimed in claim 1, wherein the bottom surface of the blackboard is provided with a plurality of stress induction modules, the stress induction modules are all connected with the controller, and the controller outputs a control command to the first servo motor and the second servo motor based on the positions of the induction modules so as to control the movement of the blackboard along the first direction and the second direction.
9. An intelligent teaching aid as claimed in claim 1, further comprising a remote controller, wherein the remote controller is provided with a first switch and a second switch, the first switch and the second switch are both connected with the controller, the first switch controls the blackboard to move along the first direction, and the second switch controls the blackboard to move along the second direction.
10. An intelligent teaching aid as claimed in claim 9, wherein a voice receiving module is further provided on the remote controller, the voice receiving module being connected to the controller so that the blackboard is controlled by voice to move in the first and second directions.
Priority Applications (1)
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CN202020637456.XU CN211669812U (en) | 2020-04-24 | 2020-04-24 | Intelligent teaching aid |
Applications Claiming Priority (1)
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CN202020637456.XU CN211669812U (en) | 2020-04-24 | 2020-04-24 | Intelligent teaching aid |
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CN211669812U true CN211669812U (en) | 2020-10-13 |
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CN202020637456.XU Expired - Fee Related CN211669812U (en) | 2020-04-24 | 2020-04-24 | Intelligent teaching aid |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048372A (en) * | 2021-03-10 | 2021-06-29 | 河北机电职业技术学院 | Intelligent blackboard and using method thereof |
CN113739018A (en) * | 2021-09-08 | 2021-12-03 | 苏州拓凡互动科技有限公司 | Intelligent slide rail screen based on speech control |
-
2020
- 2020-04-24 CN CN202020637456.XU patent/CN211669812U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048372A (en) * | 2021-03-10 | 2021-06-29 | 河北机电职业技术学院 | Intelligent blackboard and using method thereof |
CN113048372B (en) * | 2021-03-10 | 2023-02-03 | 河北机电职业技术学院 | Intelligent blackboard and using method thereof |
CN113739018A (en) * | 2021-09-08 | 2021-12-03 | 苏州拓凡互动科技有限公司 | Intelligent slide rail screen based on speech control |
CN113739018B (en) * | 2021-09-08 | 2023-08-15 | 深圳市万兴强电子有限公司 | Intelligent slide rail screen based on voice control |
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Granted publication date: 20201013 Termination date: 20210424 |