CN111698381A - Be applied to student's homework data acquisition and analytical device - Google Patents
Be applied to student's homework data acquisition and analytical device Download PDFInfo
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- CN111698381A CN111698381A CN202010595926.5A CN202010595926A CN111698381A CN 111698381 A CN111698381 A CN 111698381A CN 202010595926 A CN202010595926 A CN 202010595926A CN 111698381 A CN111698381 A CN 111698381A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00129—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a display device, e.g. CRT or LCD monitor
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- 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
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
- H04N1/00251—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector with an apparatus for taking photographic images, e.g. a camera
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00559—Mounting or support of components or elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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Abstract
The invention discloses a device applied to student homework data acquisition and analysis, which comprises a base, a driving box, an equipment box and a standard answer uploading module, wherein the driving box is fixedly arranged at the top of the base through a supporting column, and the equipment box is fixedly arranged at the top of the driving box. This be applied to student's homework data acquisition and analytical device, after homework data acquisition, can carry out fine check with standard answer under the condition that the intention to the student's answer was understood, can mark the answer of mistake simultaneously, and enumerate the knowledge point that wrong answer is relevant, thereby can carry out fine suggestion to the student, follow-up study for the student provides very big help, can be through the nimble camera that removes of preset's mechanical drive, thereby can scan the operation of area variation in size, and upload to analytic system fast, can carry out quick line production.
Description
Technical Field
The invention relates to the technical field of teaching auxiliary equipment, in particular to a device applied to student work data acquisition and analysis.
Background
The student homework is the repetitive work in the education work of the school, is a necessary method for the students to study, warm and consolidate in a staged way, occupies a large amount of time in the normal work of teachers, and takes a lot of time to carry out affairs related to the student homework.
At present, the teacher can only annotate the mistakes during the homework, even if the mistakes are annotated optically, a large amount of time can be consumed by the teacher, so that the working strength of the teacher is very high, meanwhile, because the reason for annotating the mistakes one by one during the homework and the defects of corresponding knowledge points do not exist, the student can not understand the mistakes caused by the incomprehension of which knowledge points, so that the teacher and the student can not both-way obtain a good feedback, and therefore, a device applied to student homework data acquisition and analysis is urgently needed to solve the problems in homework annotation.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device applied to student homework data acquisition and analysis, and solves the problems that the working strength of teachers is very high when homework annotation is carried out at present, and students cannot well understand the reason of homework errors when taking homework.
In order to achieve the purpose, the invention is realized by the following technical scheme: a device applied to student work data acquisition and analysis comprises a base, a driving box, an equipment box and a standard answer uploading module, wherein the driving box is fixedly installed at the top of the base through a support column, the equipment box is fixedly installed at the top of the driving box, a chute board is fixedly installed behind the inner wall of the driving box, a sliding block is connected inside the chute board in a sliding manner, a first electric telescopic rod is fixedly installed on the surface of the sliding block, a linkage rod is fixedly installed at one end of the first electric telescopic rod, the bottom of the linkage rod penetrates through the driving box and extends to the bottom of the driving box, a camera is fixedly installed at one end of the linkage rod extending to the bottom of the driving box, an opening matched with the linkage rod for use is formed in the bottom of the driving box, a fixing frame is fixedly installed on the side surface of the driving box, and a second electric telescopic rod is fixedly installed on the, one end of the second electric telescopic rod penetrates through the driving box and extends to the inside of the driving box, and one end of the second electric telescopic rod, which extends to the inside of the driving box, is fixedly connected with one side of the sliding block.
Preferably, a central processing unit is fixedly mounted on one side of the inner cavity of the equipment box, a storage battery is fixedly mounted on the other side of the inner cavity of the equipment box, a data storage module is fixedly mounted in the middle of the inner cavity of the equipment box, and a display screen is fixedly mounted on the front portion of the equipment box.
Preferably, the top of the base is provided with an operation placing groove, the control key is fixedly mounted at the top of the base and at the front part of the operation placing groove, and the bulb is fixedly mounted at the bottom of the driving box.
Preferably, the output end of the standard answer uploading module is connected with the input end of the central processing unit, the output end of the camera is connected with the input end of the central processing unit, the output end of the central processing unit is respectively connected with the character scanning module and the figure scanning module, the output ends of the character scanning module and the figure scanning module are both in two-way connection with the operation analysis system, and the operation analysis system is in two-way connection with the central processing unit.
Preferably, the output end of the central processing unit is respectively connected with the data extraction module and the data storage module in a bidirectional mode, and the output end of the central processing unit is respectively connected with the display screen and the input end of the student terminal.
Preferably, the job analysis system comprises an answer intercepting module, an answer checking unit, an error annotating module, a related knowledge point reminding module and a networked knowledge base.
Preferably, the output end of the answer intercepting module is connected with the input end of the answer checking unit, the output end of the answer checking unit is connected with the input end of the error annotating module, the output end of the error annotating module is connected with the input end of the related knowledge point reminding module, and the related knowledge point reminding module is in bidirectional connection with the networked knowledge base.
Preferably, the output end of the related knowledge point reminding module is connected with the input end of the central processing unit, the output end of the central processing unit is connected with the input end of the answer checking unit, and the input end of the answer intercepting module is respectively connected with the output ends of the character scanning module and the image scanning module.
Preferably, the answer checking unit includes a standard answer checking module and an answer carelessness checking module, and an output end of the standard answer checking module is connected with an input end of the answer carelessness checking module.
Advantageous effects
The invention provides a device applied to student homework data acquisition and analysis. Compared with the prior art, the method has the following beneficial effects:
(1) the device for collecting and analyzing the student homework data comprises an answer intercepting module, an answer checking unit, an error annotation module, a related knowledge point reminding module and a networked knowledge base through a homework analyzing system, wherein the output end of the answer intercepting module is connected with the input end of the answer checking unit, the output end of the answer checking unit is connected with the input end of the error annotation module, the output end of the error annotation module is connected with the input end of the related knowledge point reminding module, the related knowledge point reminding module is in bidirectional connection with the networked knowledge base, after the homework data is collected, the student can well check the standard answers under the condition that the intentions of the answers of the students are understood, meanwhile, the wrong answers can be labeled, and the knowledge points related to the wrong answers are listed, therefore, the student can be well prompted, and great help is provided for follow-up learning of the student.
(2) The device for collecting and analyzing the student operation data comprises a linkage rod fixedly arranged at one end of a first electric telescopic rod, the bottom of the linkage rod penetrates through a driving box and extends to the bottom of the driving box, a camera is fixedly arranged at one end of the linkage rod extending to the bottom of the driving box, an opening matched with the linkage rod for use is formed in the bottom of the driving box, a fixing frame is fixedly arranged on the side surface of the driving box, a second electric telescopic rod is fixedly arranged on the inner side of the fixing frame, one end of the second electric telescopic rod penetrates through the driving box and extends to the inside of the driving box, one end of the second electric telescopic rod extending to the inside of the driving box is fixedly connected with one side of a sliding block, the camera can be flexibly moved through preset mechanical driving, so that operations with different areas can be scanned and quickly uploaded to an analysis system, and quick line production can be carried out, the labor intensity of teachers is reduced, and the teaching efficiency is improved to a great extent.
(3) This be applied to student's homework data acquisition and analytical device, output through central processing unit realizes both way junction with data extraction module and data storage module respectively, central processing unit's output is connected with the input at display screen and student's terminal respectively, when carrying out the operation inspection analysis, the teacher can real-time check the homework annotation result, can carry out fine storage to homework annotation content simultaneously, makes things convenient for the teacher to take at any time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the internal structure of the drive case of the present invention;
FIG. 3 is a top view of the interior of the drive housing of the present invention;
FIG. 4 is a side view of the internal structure of the apparatus box of the present invention;
FIG. 5 is a schematic block diagram of the architecture of the system of the present invention;
FIG. 6 is a schematic block diagram of the construction of the job analysis system of the present invention;
FIG. 7 is a schematic block diagram of an answer checking unit according to the present invention.
In the figure: 1. a base; 2. a drive box; 3. an equipment box; 4. a standard answer uploading module; 5. a support pillar; 6. a chute plate; 7. a slider; 8. a first electric telescopic rod; 9. a linkage rod; 10. a camera; 11. an opening; 12. a fixed mount; 13. a second electric telescopic rod; 14. a central processing unit; 15. a storage battery; 16. a data storage module; 17. a display screen; 18. an operation placing groove; 19. a control key; 20. a bulb; 21. a character scanning module; 22. a pattern scanning module; 23. a job analysis system; 24. a data extraction module; 26. a student terminal; 231. an answer intercepting module; 232. an answer checking unit; 233. an error annotation module; 234. a related knowledge point reminding module; 235. a networked knowledge base; 236. a standard answer checking module; 237. and an answer idea checking module.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a device applied to student work data acquisition and analysis comprises a base 1, a driving box 2, an equipment box 3 and a standard answer uploading module 4, wherein the driving box 2 is fixedly installed at the top of the base 1 through a support column 5, the equipment box 3 is fixedly installed at the top of the driving box 2, a chute plate 6 is fixedly installed behind the inner wall of the driving box 2, a sliding block 7 is connected inside the chute plate 6 in a sliding manner, a first electric telescopic rod 8 is fixedly installed on the surface of the sliding block 7, a linkage rod 9 is fixedly installed at one end of the first electric telescopic rod 8, the bottom of the linkage rod 9 penetrates through the driving box 2 and extends to the bottom of the driving box 2, a camera 10 is fixedly installed at one end of the linkage rod 9 extending to the bottom of the driving box 2, an opening 11 matched with the linkage rod 9 for use is formed in the bottom of the driving box 2, a fixing frame 12 is fixedly installed on the side face of the driving box 2, and a second, one end of the second electric telescopic rod 13 penetrates through the driving box 2 and extends to the inside of the driving box 2, and one end of the second electric telescopic rod 13 extending to the inside of the driving box 2 is fixedly connected with one side of the sliding block 7.
According to the invention, a central processing unit 14 is fixedly installed on one side of an inner cavity of an equipment box 3, the model of the central processing unit 14 is ARM9, a storage battery 15 is fixedly installed on the other side of the inner cavity of the equipment box 3, a data storage module 16 is fixedly installed in the middle of the inner cavity of the equipment box 3, a display screen 17 is fixedly installed on the front part of the equipment box 3, the central processing unit 14 displays images on the display screen 17 through an A/D converter, a U-disk interface is arranged on the equipment box 3, and when data needs to be extracted, the data in the data storage module 16 can be extracted on a U-disk.
In the invention, the top of the base 1 is provided with the operation placing groove 18, the control key 19 is fixedly arranged on the top of the base 1 and positioned at the front part of the operation placing groove 18, the bulb 20 is fixedly arranged at the bottom of the driving box 2, and the bulb 20 can be turned on under the condition of weak illumination, so that the camera 10 can shoot clearly.
In the invention, the output end of the standard answer uploading module 4 is connected with the input end of the central processing unit 14, the output end of the camera 10 is connected with the input end of the central processing unit 14, the output end of the central processing unit 14 is respectively connected with the character scanning module 21 and the figure scanning module 22, the output ends of the character scanning module 21 and the figure scanning module 22 are both in bidirectional connection with the operation analysis system 23, and the operation analysis system 23 is in bidirectional connection with the central processing unit 14.
In the invention, the output end of the central processing unit 14 is respectively connected with the data extraction module 24 and the data storage module 16 in a bidirectional way, and the output end of the central processing unit 14 is respectively connected with the display screen 17 and the input end of the student terminal 26.
In the present invention, the job analysis system 23 includes an answer intercepting module 231, an answer checking unit 232, an error annotating module 233, a related knowledge point reminding module 234, and a networked knowledge base 235.
In the invention, the output end of the answer intercepting module 231 is connected with the input end of the answer checking unit 232, the output end of the answer checking unit 232 is connected with the input end of the error annotating module 233, the output end of the error annotating module 233 is connected with the input end of the related knowledge point reminding module 234, and the related knowledge point reminding module 234 is bidirectionally connected with the networked knowledge base 235.
In the present invention, the output end of the related knowledge point reminding module 234 is connected to the input end of the central processing unit 14, the output end of the central processing unit 14 is connected to the input end of the answer checking unit 232, and the input end of the answer intercepting module 231 is connected to the output ends of the text scanning module 21 and the graphic scanning module 22, respectively.
In the present invention, the answer checking unit 232 includes a standard answer checking module 236 and an answer carelessness checking module 237, an output end of the standard answer checking module 236 is connected to an input end of the answer carelessness checking module 237, the answer carelessness checking module 237 is a networking module and is connected to an external sentence comprehension database, the external sentence comprehension database can be used for well understanding the answer of the spoken language written by the student after a large amount of uninterrupted training, and then checked against the key points of the standard answer after understanding, if there is a key point pair, it indicates that the answer of the student is wrong.
And those not described in detail in this specification are well within the skill of those in the art.
Before use, the teacher's staff may scan the standard answers of the job to be checked in sequence through the camera 10, so that the answer data is stored in the data storage module 16 through the central processor 14.
When the mobile phone is used, a teacher can place student homework in the homework placing groove 18, and then the first electric telescopic rod 8 and the second electric telescopic rod 13 are respectively opened (the first electric telescopic rod 8 and the second electric telescopic rod 13 are controlled by the central processing unit 14, and the operation trends of the first electric telescopic rod 8 and the second electric telescopic rod 13 can be preset, so that the first electric telescopic rod 8 and the second electric telescopic rod 13 can repeatedly perform command movement), so that the camera 10 is flexibly driven to move, the camera 10 can shoot the student homework and upload the student homework to the central processing unit 14, at the moment, the image scanning module 22 and the character scanning module 21 can completely scan the images and characters on the images and send the images and characters to the answer intercepting module 231 in the homework analysis system 23, the answer intercepting module 231 can intercept the scanned images and the answers written by students in the characters and send the answers to the answer checking unit 232, meanwhile, the central processing unit 14 sends the standard answer to the answer checking unit 232, at this time, the standard answer checking module 236 in the answer checking unit 232 performs standard checking according to the standard answer, after the checking is finished, the answer carelessness checking module 237 performs carelessness understanding on the answer written by the student and then checks the answer with the standard answer, if the answers written by the student are different, the answer written by the student is an error answer, at this time, the error annotation module 233 annotates the error question, at the same time, the related knowledge point reminding module 234 searches out the knowledge point related to the error annotation from the question and the student answer networked knowledge base 235, so as to send the error annotation and the related knowledge point to the student terminal 26 through the central processing unit 14, and simultaneously store the related data in the data storage module 16, which is convenient for the teacher to call at any time, and display the related data on the display screen 17, the teacher can conveniently check the operation in real time, and after the examination is finished, the teacher can take down the operation which is finished, and place another operation which is not examined in the operation placing groove 18, so that the flow operation is performed.
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.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a be applied to student's homework data acquisition and analytical device, includes base (1), drive case (2), equipment box (3) and standard answer upload module (4), drive case (2) are through support column (5) fixed mounting in the top of base (1), equipment box (3) fixed mounting is in the top of drive case (2), its characterized in that: the rear surface of the inner wall of the driving box (2) is fixedly provided with a chute plate (6), the inner part of the chute plate (6) is connected with a sliding block (7) in a sliding manner, the surface of the sliding block (7) is fixedly provided with a first electric telescopic rod (8), one end of the first electric telescopic rod (8) is fixedly provided with a linkage rod (9), the bottom of the linkage rod (9) penetrates through the driving box (2) and extends to the bottom of the driving box (2), one end of the linkage rod (9) extending to the bottom of the driving box (2) is fixedly provided with a camera (10), the bottom of the driving box (2) is provided with an opening (11) matched with the linkage rod (9) for use, the side surface of the driving box (2) is fixedly provided with a fixing frame (12), the inner side of the fixing frame (12) is fixedly provided with a second electric telescopic rod (13), one end of the second electric telescopic rod (13) penetrates through the driving box (2) and extends to the inside of, one end of the second electric telescopic rod (13) extending to the interior of the driving box (2) is fixedly connected with one side of the sliding block (7).
2. The device for student work data collection and analysis according to claim 1, wherein: the utility model discloses an equipment box, including equipment box (3), one side fixed mounting of equipment box (3) inner chamber has central processing unit (14), the opposite side fixed mounting of equipment box (3) inner chamber has battery (15), the middle part fixed mounting of equipment box (3) inner chamber has data storage module (16), the anterior fixed mounting of equipment box (3) has display screen (17).
3. The device for student work data collection and analysis according to claim 1, wherein: the operation placing groove (18) is formed in the top of the base (1), the control key (19) is fixedly mounted on the top of the base (1) and located in the front of the operation placing groove (18), and the bulb (20) is fixedly mounted at the bottom of the driving box (2).
4. The device for student work data collection and analysis according to claim 1, wherein: the standard answer uploading module (4) is connected with the input end of the central processing unit (14), the output end of the camera (10) is connected with the input end of the central processing unit (14), the output end of the central processing unit (14) is respectively connected with the character scanning module (21) and the graph scanning module (22), the output ends of the character scanning module (21) and the graph scanning module (22) are both in two-way connection with the operation analysis system (23), and the operation analysis system (23) is in two-way connection with the central processing unit (14).
5. The device for student work data collection and analysis according to claim 2, wherein: the output end of the central processing unit (14) is respectively connected with the data extraction module (24) and the data storage module (16) in a bidirectional mode, and the output end of the central processing unit (14) is respectively connected with the display screen (17) and the input end of the student terminal (26).
6. The device for student work data collection and analysis according to claim 4, wherein: the job analysis system (23) comprises an answer intercepting module (231), an answer checking unit (232), an error annotation module (233), a related knowledge point reminding module (234) and a networking knowledge base (235).
7. The device for student work data collection and analysis according to claim 6, wherein: the output end of the answer intercepting module (231) is connected with the input end of the answer checking unit (232), the output end of the answer checking unit (232) is connected with the input end of the error annotating module (233), the output end of the error annotating module (233) is connected with the input end of the related knowledge point reminding module (234), and the related knowledge point reminding module (234) is in bidirectional connection with the networked knowledge base (235).
8. The device for student work data collection and analysis according to claim 7, wherein: the output end of the related knowledge point reminding module (234) is connected with the input end of the central processing unit (14), the output end of the central processing unit (14) is connected with the input end of the answer checking unit (232), and the input end of the answer intercepting module (231) is respectively connected with the output ends of the character scanning module (21) and the graph scanning module (22).
9. The device for student work data collection and analysis according to claim 6, wherein: the answer checking unit (232) comprises a standard answer checking module (236) and an answer carelessness checking module (237), wherein the output end of the standard answer checking module (236) is connected with the input end of the answer carelessness checking module (237).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010595926.5A CN111698381A (en) | 2020-06-28 | 2020-06-28 | Be applied to student's homework data acquisition and analytical device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010595926.5A CN111698381A (en) | 2020-06-28 | 2020-06-28 | Be applied to student's homework data acquisition and analytical device |
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| CN111698381A true CN111698381A (en) | 2020-09-22 |
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Cited By (1)
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Application publication date: 20200922 |
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