CN216527606U - Image recognition equipment for extracting blackboard writing content of teacher in teaching scene - Google Patents
Image recognition equipment for extracting blackboard writing content of teacher in teaching scene Download PDFInfo
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- CN216527606U CN216527606U CN202123265763.3U CN202123265763U CN216527606U CN 216527606 U CN216527606 U CN 216527606U CN 202123265763 U CN202123265763 U CN 202123265763U CN 216527606 U CN216527606 U CN 216527606U
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Abstract
The utility model relates to image recognition equipment for extracting blackboard-writing contents of teachers in teaching scenes, which comprises a placing plate, wherein the outer part of the placing plate is fixedly connected with a recognition equipment body, the outer part of the recognition equipment body is fixedly connected with a control button, the inner part of the recognition equipment body is fixedly connected with a power line connector, the inner part of the recognition equipment body is fixedly connected with a USB connector, and the outer part of the recognition equipment body is fixedly connected with a fixed block. This image recognition equipment is used in teacher's blackboard writing content extraction under teaching scene, connect through setting up the USB, make things convenient for this image recognition equipment to connect computer or other displays, through setting up the fixed block, the bracing piece, movable rod and rotary column, can adjust the height of this image recognition equipment at will, through setting up camera and camera lens, conveniently extract teacher's blackboard writing content, through setting up the light filling lamp, conveniently carry out the light filling for the camera lens, make this image recognition equipment also can normally discern the blackboard writing content under the darker circumstances of light.
Description
Technical Field
The utility model relates to the technical field of teaching, in particular to image recognition equipment for extracting blackboard writing contents of teachers in teaching scenes.
Background
Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, planningly and organically guide students to learn and master cultural science knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society.
The teacher can prepare lessons in advance before class, the content needing to be taught is written on the notebook, then the content is written on the blackboard in class, and the student is taught, but the teacher needs to write the same content twice, so that the teacher is troublesome, the class time is wasted, extra work is added to the teacher, and therefore the image recognition equipment for extracting the blackboard writing content of the teacher in a teaching scene is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides image recognition equipment for extracting blackboard writing content of a teacher in a teaching scene, which has the advantages of directly projecting the blackboard writing content onto a blackboard, avoiding repeated writing for the second time, being convenient and fast, not wasting the time of class, reducing the work task for the teacher and the like, and solves the problems that the teacher needs to prepare classes in advance before class, writes the content to be taught on a notebook, writes on the blackboard during class and teaches students, but the teacher needs to write the same content twice, is troublesome, wastes the time of class and also adds extra work for the teacher.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an image recognition equipment is used in teacher's blackboard writing content extraction under teaching scene, is including placing the board, the outside fixedly connected with identification equipment body of placing the board, the outside fixedly connected with control button of identification equipment body, the inside fixedly connected with power cord of identification equipment body connects, the inside fixedly connected with USB of identification equipment body connects, the outside fixedly connected with fixed block of identification equipment body, the inside swing joint of fixed block has the bracing piece, the outside swing joint of bracing piece has the movable rod, the inside fixedly connected with rotary column of movable rod, the outside swing joint of rotary column has the connecting rod, the outside fixedly connected with camera of connecting rod, the inside fixedly connected with camera lens of camera lens, the outside fixedly connected with light filling lamp of camera lens.
Further, place the board and be the rubber slab, and the shape is the rectangle, place the board and lean on the top on right side and the bottom fixed connection of identification equipment body, control button's quantity is four, four control button is vertical equidistance and distributes at the top that the identification equipment body leaned on the right side, four control button's bottom respectively with the identification equipment body lean on the top fixed connection on the right side.
Further, the outside that the power cord connects leans on the inside fixed connection in right side of rear side with the identification equipment body, the quantity that USB connects is two, two the USB connects and is in same longitudinal horizontal plane, two the outside that USB connects respectively with the identification equipment body leans on the inside fixed connection in right side of front side, and the power cord connects and is in same longitudinal horizontal plane with the USB connects.
Further, the bottom of fixed block and the identification equipment body lean on left top fixed connection, the bottom outside of bracing piece is articulated with the top inboard of fixed block, the top of bracing piece is articulated with the bottom of movable rod.
Further, the outside of rotary column and the inboard fixed connection at movable rod top, the outside of rotary column is connected with the inside rotation on connecting rod right side, the right side of connecting rod is passed through the rotary column and is connected with the top rotation of movable rod.
Further, the right side of camera and the left side fixed connection of connecting rod, the outside of camera lens and the inside fixed connection of head rest bottom of making a video recording, and the bottom of camera lens extends to the bottom outside of camera.
Furthermore, the quantity of light filling lamp is six, six the light filling lamp is a week of equidistance distribution in the camera lens bottom, six the top of light filling lamp respectively with the bottom fixed connection of camera lens.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. the image recognition device for teacher writing content extraction in the teaching scene is convenient to stabilize the image recognition device by arranging the placing plate and bears the writing content to be extracted and recognized, the function of the image recognition device is conveniently adjusted and controlled by arranging the recognition device body and the control button, the image recognition device is convenient to be connected with a power supply by arranging the power line connector, the image recognition device is convenient to be connected with a computer or other displays by arranging the USB connector, the camera is conveniently supported by arranging the fixed block, the supporting rod, the movable rod and the rotating column, the height of the image recognition equipment can be adjusted at will, the connecting rod is arranged to conveniently connect the camera and the movable rod together, the camera and the lens are arranged to conveniently extract the contents of the teacher's blackboard writing, through setting up the light filling lamp, conveniently carry out the light filling for the camera lens for this image recognition equipment also can normally discern the blackboard writing content under the darker circumstances of light.
2. This teacher's blackboard writing content draws uses image recognition device under teaching scene, at first through power cord joint connection power, then connect computer or other display equipment through the USB joint, place blackboard writing content again on placing the board, through adjusting fixed block, bracing piece, movable rod and rotary column after that, adjust this image recognition device to suitable drawing discernment height, start at last and adjust control button, just can draw the teacher's blackboard writing content and discern on the appointed display.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: 1 place board, 2 identification equipment bodies, 3 control button, 4 power cord joints, 5USB connect, 6 fixed blocks, 7 bracing pieces, 8 movable rods, 9 commentaries on classics posts, 10 connecting rods, 11 cameras, 12 camera lenses, 13 light filling lamps.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-3, the image recognition device for extracting the contents of the teacher's writing on a blackboard under the teaching scene disclosed by the utility model comprises a placing board 1, an identification device body 2 is fixedly connected to the outside of the placing board 1, a control button 3 is fixedly connected to the outside of the identification device body 2, a power line connector 4 is fixedly connected to the inside of the identification device body 2, a USB connector 5 is fixedly connected to the inside of the identification device body 2, a fixed block 6 is fixedly connected to the outside of the identification device body 2, a supporting rod 7 is movably connected to the inside of the fixed block 6, a movable rod 8 is movably connected to the outside of the supporting rod 7, a rotary column 9 is fixedly connected to the inside of the movable rod 8, a connecting rod 10 is movably connected to the outside of the rotary column 9, a camera 11 is fixedly connected to the outside of the connecting rod 10, a lens 12 is fixedly connected to the inside of the camera 11, and a light supplement lamp 13 is fixedly connected to the outside of the lens 12.
In fig. 1, place board 1 and be the rubber slab, and the shape is the rectangle, in the installation, the bottom of identification equipment body 2 with place board 1 and lean on the top fixed mounting on right side together, through the board 1 of placing of installation, conveniently stabilize this image recognition equipment, and accept the blackboard-writing content that needs to draw the discernment, control button 3's quantity has four, four control button 3 are the right side at identification equipment body 2 top of vertical equidistance distribution, in the installation, four control button 3's bottom difference fixed mounting is on the right side at identification equipment body 2 top, control button 3 through the installation, conveniently adjust and control this image recognition equipment's function.
In fig. 3, when installing, the inside fixed mounting in the right side that identification equipment body 2 leans on the rear side has power cord connector 4, through setting up power cord connector 4, make things convenient for this image recognition equipment to connect the power, the quantity of USB connects 5 has two, two USB connect 5 are in same vertical horizontal plane, the outside of two USB connect 5 respectively fixed mounting in identification equipment body 2 leans on the right side of front side inside, through the USB joint 5 of installation, make things convenient for this image recognition equipment to connect computer or other displays.
In fig. 1, when the image recognition device is installed, the bottom of the fixing block 6 is fixedly installed on the left top of the recognition device body 2, the outer side of the bottom of the supporting rod 7 is hinged to the inner side of the top of the fixing block 6, the movable rod 8 is hinged to the top of the supporting rod 7, the camera 11 is conveniently supported by the aid of the fixing block 6, the supporting rod 7, the movable rod 8 and the rotary column 9, and the height of the image recognition device can be adjusted at will.
In fig. 1, when the installation, the outside fixed mounting of rotary column 9 is in the inboard at the movable rod 8 top, and the outside of rotary column 9 is in the same place with the inside rotation installation on connecting rod 10 right side, and the right side of connecting rod 10 is passed through rotary column 9 and can be rotated at the top of movable rod 8, through setting up connecting rod 10, conveniently links together camera 11 and movable rod 8.
In fig. 1, when the teacher blackboard-writing device is installed, the right side of the camera 11 is fixedly installed on the left side of the connecting rod 10, the lens 12 is fixedly installed inside the bottom of the camera 11, the bottom of the lens 12 extends to the outer side of the bottom of the camera 11, and the teacher blackboard-writing content can be conveniently extracted and identified by arranging the camera 11 and the lens 12.
In fig. 1, the number of the light supplement lamps 13 is six, the six light supplement lamps 13 are equidistantly distributed in the periphery of the bottom of the lens 12, when the light supplement lamps are installed, the tops of the six light supplement lamps 13 are fixedly installed together with the bottom of the lens 12 respectively, and the light supplement lamps 13 are arranged to conveniently supplement light for the lens 12, so that the image recognition equipment can normally recognize the contents of the blackboard-writing under the condition of dark light
To sum up, the image recognition device for teacher blackboard writing content extraction in the teaching scene is convenient to stabilize the image recognition device and receive blackboard writing content to be extracted and identified by arranging the placing plate 1, the function of the image recognition device is convenient to adjust and control by arranging the recognition device body 2 and the control button 3, the image recognition device is convenient to connect with a power supply by arranging the power line connector 4, the image recognition device is convenient to connect with a computer or other displays by arranging the USB connector 5, the camera 11 is convenient to support by arranging the fixed block 6, the supporting rod 7, the movable rod 8 and the rotary column 9, the height of the image recognition device can be adjusted at will, the camera 11 and the movable rod 8 are convenient to be connected together by arranging the connecting rod 10, the teacher blackboard writing content is convenient to be extracted by arranging the camera 11 and the lens 12, and the light supplement lamp 13 is arranged, the lens 12 is conveniently supplemented with light, so that the image recognition device can normally recognize the contents of the blackboard writing under the condition of dark light.
And, connect the power through the power line connector 4 at first, then connect the computer or other display equipment through the USB joint 5, place the blackboard writing content on placing the board 1, through adjusting fixed block 6, bracing piece 7, movable rod 8 and rotary column 9, adjust the image recognition equipment to suitable extraction discernment height, start the control button 3 of regulation finally, just can draw the teacher's blackboard writing content and discern on the appointed display.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an image recognition equipment is used in content extraction of teacher's blackboard writing under teaching scene, is including placing board (1), its characterized in that: the external fixedly connected with identification equipment body (2) of the placing plate (1), the external fixedly connected with control button (3) of the identification equipment body (2), the internal fixedly connected with power line connector (4) of the identification equipment body (2), the internal fixedly connected with USB connector (5) of the identification equipment body (2), the external fixedly connected with fixed block (6) of the identification equipment body (2), the internal movably connected with supporting rod (7) of the fixed block (6), the external movably connected with movable rod (8) of the supporting rod (7), the internal fixedly connected with rotary column (9) of the movable rod (8), the external movably connected with connecting rod (10) of the rotary column (9), the external fixedly connected with camera (11) of the connecting rod (10), the internal fixedly connected with lens (12) of the camera (11), and a light supplement lamp (13) is fixedly connected to the outside of the lens (12).
2. The image recognition apparatus for teacher blackboard writing content extraction in teaching scene according to claim 1, wherein: place board (1) and be the rubber slab, and the shape is the rectangle, place board (1) and lean on the top on right side and the bottom fixed connection of identification equipment body (2), the quantity of control button (3) is four, four control button (3) are vertical equidistance and distribute at identification equipment body (2) and lean on the top on right side, four control button (3)'s bottom respectively with identification equipment body (2) lean on the top fixed connection on right side.
3. The image recognition apparatus for teacher blackboard writing content extraction in teaching scene according to claim 1, wherein: the outside of power cord joint (4) leans on the inside fixed connection in right side of rear side with identification equipment body (2), the quantity that USB connects (5) is two, two USB connects (5) and is in same vertical horizontal plane, two the outside of USB connects (5) respectively with identification equipment body (2) leans on the inside fixed connection in right side of front side, and power cord joint (4) and USB connect (5) and are in same vertical horizontal plane.
4. The image recognition apparatus for teacher blackboard writing content extraction in teaching scene according to claim 1, wherein: the bottom of fixed block (6) leans on left top fixed connection with identification equipment body (2), the bottom outside of bracing piece (7) is inboard articulated with the top of fixed block (6), the top of bracing piece (7) is articulated with the bottom of movable rod (8).
5. The image recognition apparatus for teacher blackboard writing content extraction in teaching scene according to claim 1, wherein: the outside of rotary column (9) and the inboard fixed connection at movable rod (8) top, the outside of rotary column (9) is connected with the inside rotation on connecting rod (10) right side, the top rotation that rotary column (9) and movable rod (8) were passed through on the right side of connecting rod (10) is connected.
6. The image recognition apparatus for teacher blackboard writing content extraction in teaching scene according to claim 1, wherein: the right side of camera (11) and the left side fixed connection of connecting rod (10), the outside of camera lens (12) leans on the inside fixed connection of bottom with camera (11), and the bottom of camera lens (12) extends to the bottom outside of camera (11).
7. The image recognition apparatus for teacher blackboard writing content extraction in teaching scene according to claim 1, wherein: the quantity of light filling lamp (13) is six, six light filling lamp (13) are the equidistance and distribute in a week of camera lens (12) bottom, six the top of light filling lamp (13) respectively with the bottom fixed connection of camera lens (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265763.3U CN216527606U (en) | 2021-12-23 | 2021-12-23 | Image recognition equipment for extracting blackboard writing content of teacher in teaching scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265763.3U CN216527606U (en) | 2021-12-23 | 2021-12-23 | Image recognition equipment for extracting blackboard writing content of teacher in teaching scene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527606U true CN216527606U (en) | 2022-05-13 |
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ID=81502797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123265763.3U Expired - Fee Related CN216527606U (en) | 2021-12-23 | 2021-12-23 | Image recognition equipment for extracting blackboard writing content of teacher in teaching scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527606U (en) |
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2021
- 2021-12-23 CN CN202123265763.3U patent/CN216527606U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |