CN114521742B - Foreign language syntax vocabulary processing and translation processing automatic evaluation system - Google Patents
Foreign language syntax vocabulary processing and translation processing automatic evaluation system Download PDFInfo
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- CN114521742B CN114521742B CN202210128666.XA CN202210128666A CN114521742B CN 114521742 B CN114521742 B CN 114521742B CN 202210128666 A CN202210128666 A CN 202210128666A CN 114521742 B CN114521742 B CN 114521742B
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- 238000012545 processing Methods 0.000 title claims abstract description 30
- 238000011156 evaluation Methods 0.000 title claims abstract description 17
- 238000013519 translation Methods 0.000 title claims abstract description 16
- 238000005192 partition Methods 0.000 claims description 44
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 7
- 210000002414 leg Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
- A47B21/0073—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk liftable above the desk top
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/12—Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/332—Query formulation
- G06F16/3329—Natural language query formulation or dialogue systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/40—Processing or translation of natural language
- G06F40/58—Use of machine translation, e.g. for multi-lingual retrieval, for server-side translation for client devices or for real-time translation
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- General Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses an automatic evaluation system for foreign language syntax vocabulary processing and translation processing, which comprises a hardware part system and an operation part system, wherein the hardware part system comprises: the base footboard, fixedly be provided with the base on the upside terminal surface of base footboard, be provided with the outside seat hole of opening in the base, be provided with the ascending lift spout of opening in the front side and the left and right sides inner wall in seat hole, base footboard upside still is equipped with the lift bracket, be provided with in the lift bracket the opening downwards and with the cover chamber that the seat hole is relative, the lower tip part of lift bracket inserts in the lift spout and can be in slide in the lift spout, this example aims at designing a foreign language syntax vocabulary processing and translation processing automatic evaluation system including hardware part and software part and solves the inconvenient problem of traditional multimedia teaching desk use.
Description
Technical Field
The invention relates to the technical field of teaching tools, in particular to an automatic evaluation system for foreign language syntax vocabulary processing and translation processing.
Background
The multimedia teaching all-in-one machine integrates the infrared touch technology, the intelligent office teaching software, the multimedia network communication technology, the high-definition flat panel display technology and other technologies into a whole, integrates the projector, the electronic whiteboard, the computer, the television, the touch function and other equipment into a whole, and improves the traditional display terminal into the man-machine interaction equipment with comprehensive functions. Through the product, a user can realize writing, annotating, drawing, multimedia entertainment and computer operation, and a wonderful interactive classroom can be easily deducted by directly opening the equipment;
the original purpose of multimedia teaching is to install a multimedia teaching system inside a desk so as to assist in completing a teaching function, but a traditional multimedia teaching all-in-one machine is heavy, and when in use, the original desktop loses the original use attribute due to the fact that a plurality of electronic teaching products are installed inside the machine and are compact, the desk is uneven, the whole structure of the desk is clumsy, and a protective glass cover installed for protecting a display screen installed inside the desk is easy to damage and is not suitable for learning and use at ordinary times, so that the problem that the traditional multimedia teaching desk is inconvenient to use is solved by designing a foreign language syntax vocabulary processing and translation processing automatic evaluation system comprising a hardware part and a software part.
Disclosure of Invention
In order to solve the problems, the embodiment designs an automatic evaluation system for foreign language syntax vocabulary processing and translation processing, wherein the automatic evaluation system comprises a hardware part system and an operation part system;
the hardware part system comprises: the base pedal is fixedly provided with a base on the upper end face of the base pedal, a base hole with an outward opening is arranged in the base, lifting sliding grooves with upward openings are arranged in the front side of the base hole and the inner walls of the left side and the right side of the base hole, a lifting bracket is further arranged on the upper side of the base pedal, a sleeve cavity with a downward opening and opposite to the base hole is arranged in the lifting bracket, and the lower end part of the lifting bracket is inserted into the lifting sliding groove and can slide in the lifting sliding groove;
a lifting mechanism is arranged between the lifting sliding chute and the lower end part of the lifting bracket, two groups of lifting mechanisms are respectively arranged on three sides of the sleeve cavity, the lifting mechanisms are controlled by an infrared range finder fixedly arranged on the inner wall of the upper side of the sleeve cavity, and an identification pedal matched with the infrared range finder for control is fixedly arranged on the upper end surface of the base pedal, so that the healthy sitting posture of a user can be adjusted;
a table is fixedly arranged on the upper end surface of the lifting bracket, a workbench surface cavity with an upward opening and a forward opening is arranged in the table, a storage chamber is arranged in the inner wall of the lower side of the workbench surface cavity, the upper end opening of the storage chamber is sealed by a partition plate, a platform formed between the partition plate and the lower side wall of the workbench surface cavity can be used as a tabletop when the test is not performed, the storage room is characterized in that a display screen supporting plate is arranged in the storage room space at the lower side of the partition board, a display screen is arranged on the end face of the lower side of the display screen supporting plate, the operation part system is loaded in the display screen and used for completing test work for students through the display screen and the operation part system, and an unfolding bracket assembly which is convenient for testing and is used for unfolding the display screen supporting plate is arranged in the storage room and is opened by the partition board.
It may be preferable that: the operation part system flow comprises displaying question questions on the display screen and waiting for answering, wherein the waiting process comprises the steps of skipping the answering and displaying the next question and the two choices of the learner for voice answering, the learner voice answering process completes voice recognition through a voice recognizer fixedly arranged on the end face of the lower side of the desk, the learner answering is displayed on the display screen, the learner confirms the answer, after the answer of one question is completed, if the next question is displayed, the display screen jumps back to display the question step, the answer is ended, the data is saved and exited after the confirmation, and the learner can select the printing data after the exit;
1) The software was developed based on Visual C++7.0 so as to be able to run on all desktop Windows versions of WinXP to Win 8;
2) The software consists of a dynamic answer system exe which does not need to be installed, and a special folder is prepared for storing the exe file;
3) If the current folder does not have a problem list, txt, an answer list, xls, a time-consuming list, xls, a parameter configuration, ini or a use guide, txt, when the software is started, the method and the device automatically generate the problem list, the answer list, xls, the time-consuming list, the parameter configuration, ini or the use guide;
4) "question list, txt" is used to store "experiment prompts", "personal information", "series of questions", which are manually entered and each of which must occupy a natural segment;
5) Experimental cues or personal information or a series of questions in "question list;
6) The sequence of the questions is consistent with the question list txt, randomization is not performed, each screen only presents one question, the next question is presented after finishing or neglecting, and the last question cannot be returned;
7) Xls is the text content of the answer, each question occupies a continuous segment, the continuous segments are separated by tab symbols, and the carriage return symbols in the continuous segments are replaced by two equal symbols;
8) Xls is the number of milliseconds per question taken by the answering machine, each time counting starts at the instant of presentation of the new question and ends at the instant when the user clicks the "next question" button;
9) The answer list xls and the answer list xls are plain text files with tab as column spacer, can be opened by a notepad, can be imported into an SPSS, and can be checked by double clicking by Excel;
10 "instruction for use. Txt" is instruction for use and notice and principle of operation;
11 The ini is a manual setting for customizing the title word size and the answer word size, the default word sizes of the title and the answer are 20 and can be reset to an integer between 10 and 100;
12 "current state of" click mode "of" ini "may be set to 0 or 1 or 2 or 3, representing" word input type, space key type, number key type, letter key type "in order;
test part questions include, but are not limited to, "why is you the most favored subject? "," who is you the favorite teacher? Why? "and" what do you like sports? And the learner needs to answer through English when answering, and the speech recognizer can convert the speech answer into a text form for display.
It may be preferable that: when the device is used, a person sits on the front side of the hardware part system and places legs and feet in the seat holes, when the person steps on the upper end face of the identification pedal, the infrared distance meter determines the distance between the person and the legs of the person through infrared distance measurement and controls the lifting mechanism to start adjusting the height, so that the healthy sitting posture of the person is adjusted according to ergonomics, and the lifting mechanism automatically locks the height after one distance measurement adjustment.
It may be preferable that: the unfolding bracket assembly comprises an opening assembly which is arranged in the inner wall of the left side of the storage chamber and on the end face of the lower side of the left partition plate and can open the left partition plate, and a transmission structure which can open the right partition plate and is symmetrical to the opening assembly is arranged in the right partition plate and the inner wall of the right side of the storage chamber;
the opening assembly comprises a fixed bracket which is symmetrical from front to back and is fixedly arranged on the end surface of the lower side of the partition plate, a retreating groove with a downward opening is formed in the fixed bracket, a retreating block is slidably arranged in the retreating groove, the retreating block and the inner walls of the front side and the rear side of the retreating groove are guided and slid through guide sliding grooves, a pushing sliding block is fixedly arranged on the end surface of the lower side of the retreating block, a swinging pushing groove with an outward opening is formed in the pushing sliding block, and a receiving swing rod is rotatably arranged in the swinging pushing groove;
the storage device comprises a storage chamber, a storage sliding groove, a motor and a screw rod, wherein the storage sliding groove is arranged in the inner wall of the front side and the rear side of the storage chamber and communicated with each other, the inner wall of the left side of the storage sliding groove is fixedly provided with the unfolding motor, the right end of the unfolding motor is in power connection with the screw rod, the storage sliding groove is internally and slidably provided with a storage push block in threaded connection with the screw rod, and the storage push block is fixedly connected with the lower end of the storage swing rod;
a storage sleeve groove which can store the partition plate on the left side is formed in the inner wall on the left side of the storage chamber, and when the storage chamber is used, the unfolding motor drives and drives the screw rod to rotate so as to drive the partition plate to move to the left side after descending and be stored back into the storage sleeve groove, so that the display screen supporting plate is lifted up for testing;
the unfolding bracket assembly further comprises a lifting assembly which is arranged between the display screen supporting plate and the inner wall of the lower side of the storage chamber and can lift the display screen supporting plate and display the display screen supporting plate to a tester at a certain angle.
It may be preferable that: the lifting assembly comprises a fixed block fixedly arranged on the inner wall of the lower side of the storage chamber, a lifting driving cavity with an outward opening is arranged in the fixed block, a rotating round block is rotatably arranged in the lifting driving cavity, a driving gear capable of rotating in the lifting driving cavity is connected with the front side of the rotating round block in a meshed manner, the driving gear is driven by a lifting motor fixedly arranged in the inner wall of the left side of the lifting driving cavity, a first winding wheel is coaxially connected to the right side of the driving gear, and a traction wire is wound on the first winding wheel;
the display screen supporting plate is arranged on the lower side of the lifting bracket in parallel, the front end of the lifting bracket is fixedly provided with a supporting circular block, a notch is formed in the supporting circular block, and a through line hole is formed in the right side wall of the notch;
a driving gear and a second reel are coaxially connected between the left inner wall and the right inner wall of the notch, a torsion spring is fixedly arranged between the second reel and the inner wall of the notch, one end of the traction wire extends through the wire through hole and then is wound on the second reel, and a driven gear arranged in the wire through hole is connected to the lower side of the driving gear in a meshed manner;
the display screen support plate comprises a display screen support plate, wherein a support is fixedly arranged on the upper end surface of the display screen support plate, an outward opening overturning driving groove is formed in the support, a supporting round block is rotatably arranged in the overturning driving groove, the rotation axes of the supporting round block and the overturning driving groove are coincident with the rotation axis of a driving gear, and the lower end of a driven gear is meshed with the lower inner wall of the overturning driving groove and can be meshed and connected with the rear inner wall of the overturning driving groove;
a clamping groove which can be clamped with the lifting bracket is formed in the inner wall of the rear side of the overturning driving groove;
when the device is used, the driving gear rotates to drive the rotating round block to swing upwards, so that the lifting bracket is driven to swing upwards, in the process, the lifting bracket drives the display screen supporting plate to swing upwards, the first winding wheel tightens the traction wire and drives the lifting bracket and the driving gear to turn over, and then the driven gear drives the support and the display screen supporting plate to rotate relative to the supporting round block, so that the angle between the display screen and the college sight is adjusted.
It may be preferable that: the lifting mechanism comprises a suspension bracket fixedly arranged on the inner wall of the lifting chute, and a lifting motor is fixedly arranged in the inner wall of the lifting chute at the lower side of the suspension bracket;
the lifting bracket is positioned on a part of the lifting bracket extending into the lifting sliding chute, a through groove is formed in the part of the lifting bracket extending into the through groove and capable of rotating in the through groove, a traction rope set is wound on the fixed pulley, a counter-sunk hole is formed in the inner wall of the lower side of the through groove, a movable pulley is rotatably arranged in the counter-sunk hole, one end of the traction rope set wound on the fixed pulley is fixedly arranged on the end face of the lower side of the suspension after bypassing the movable pulley, and the lifting bracket can be driven to lift relative to the base through the retraction and release of the traction rope set, so that the lifting of the table is realized.
It may be preferable that: the descending buffer assembly comprises an electromagnet fixedly arranged in the inner wall of the upper side of the through groove, and the descending buffer assembly further comprises a suspension made of a permanent magnet;
the lifting bracket is characterized in that an energizing spring is fixedly arranged on the inner wall of the lower side of the lifting chute, the energizing spring is energized, and when the upper end of the energizing spring is in butt joint with the lifting bracket, the energizing spring and the electromagnet form reflux, the electromagnet generates magnetism with the same polarity as the upper side surface of the suspension, and the descending potential head of the lifting bracket can be reduced through repulsive force of the same magnetism.
The beneficial effects are that: when using, this device can be automatic according to the whole height of human position of sitting adjustment desktop to this healthy position of sitting when using to this is controlled and is increased the travelling comfort that different height students used through adjustment desktop height, and when using, this device can protect the display screen when not using through accomodating the display screen, and through the partition panel with the level and smooth desktop that forms between the table surface chamber lower wall can supply the student to use as the desk, has higher practicality than the uneven desktop of past multimedia teaching platform, and when needs use, the partition panel accomodates and lifts up the display screen and can accomplish multimedia teaching and use, and but automatic adjustment angle when the display screen lifts up has higher human-computer interaction.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of an automatic foreign language syntax vocabulary processing and translation processing evaluation system according to the present invention;
FIG. 2 is an enlarged schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the deployment bracket assembly in a left view;
FIG. 4 is an enlarged schematic view of a portion of the structure of FIG. 3;
FIG. 5 is a schematic view of a portion of the structure of FIG. 3;
fig. 6 is a flow chart of an operating portion system.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and for convenience of description, the following orientations will be defined: the vertical, horizontal, front-rear directions described below are identical to the vertical, horizontal, front-rear directions of the projection relationship of fig. 1 itself.
The invention relates to an automatic evaluation system for foreign language syntax vocabulary processing and translation processing, which is further described below with reference to the accompanying drawings:
the invention relates to an automatic evaluation system for foreign language syntax vocabulary processing and translation processing, which is shown in fig. 1-6, and comprises a hardware part system and an operation part system, wherein the hardware part system comprises: a base plate 101, a base 104 is fixedly arranged on the upper end surface of the base plate 101, a base hole 103 with an outward opening is arranged in the base 104, lifting slide grooves 105 with upward openings are arranged in the front side of the base hole 103 and the inner walls of the left side and the right side, a lifting bracket 106 is also arranged on the upper side of the base plate 101, a sleeve cavity 118 with a downward opening and opposite to the base hole 103 is arranged in the lifting bracket 106, the lower end part of the lifting bracket 106 is inserted into the lifting slide groove 105 and can slide in the lifting slide groove 105, lifting mechanisms are arranged between the lifting slide groove 105 and the lower end part of the lifting bracket 106, two groups of lifting mechanisms are respectively arranged at three sides of the sleeve cavity 118, the lifting mechanisms are controlled by an infrared distance meter 119 fixedly arranged on the inner wall on the upper side of the sleeve cavity 118, an identification pedal 102 which is matched with the infrared distance measuring device 119 is fixedly arranged on the upper end surface of the base pedal 101 so as to adjust the healthy sitting posture of a user, a table 123 is fixedly arranged on the upper end surface of the lifting bracket 106, a working table cavity 124 with an upward opening and a forward opening is arranged in the table 123, a storage chamber 121 is arranged in the lower inner wall of the working table cavity 124, the upper end opening of the storage chamber 121 is closed by a partition plate 127, a platform formed between the partition plate 127 and the lower side wall of the working table cavity 124 can be used as a table top when the test is not performed, a display screen supporting plate 122 is arranged in the space of the storage chamber 121 positioned at the lower side of the partition plate 127, a display screen 128 is arranged on the lower end surface of the display screen supporting plate 122, the operation part system is mounted in the display screen 128, and performs a test operation on a student through the display screen 128 and the operation part system, and the storage chamber 121 is internally provided with an unfolding bracket assembly for opening the partition plate 127 and unfolding the display screen supporting plate 122, so that the display screen supporting plate 122 is convenient for testing.
Advantageously, as shown in fig. 6, the operation part system flow includes displaying question questions on the display screen 128, waiting for a question to be answered, skipping the answer and displaying the next question and the learner to make two choices of voice answer, the learner voice answer process completes voice recognition through the voice recognizer 117 fixedly arranged on the lower end surface of the table 123 and displays the learner answer on the display screen 128, and the learner confirms the answer, after the answer is completed, if the next question is displayed on the display screen 128, the answer is ended, after the answer is confirmed, the data is saved and the learner can select the print data after the answer is withdrawn;
1) The software was developed based on Visual C++7.0 so as to be able to run on all desktop Windows versions of WinXP to Win 8;
2) The software consists of a dynamic answer system exe which does not need to be installed, and a special folder is prepared for storing the exe file;
3) If the current folder does not have a problem list, txt, an answer list, xls, a time-consuming list, xls, a parameter configuration, ini or a use guide, txt, when the software is started, the method and the device automatically generate the problem list, the answer list, xls, the time-consuming list, the parameter configuration, ini or the use guide;
4) "question list, txt" is used to store "experiment prompts", "personal information", "series of questions", which are manually entered and each of which must occupy a natural segment;
5) Experimental cues or personal information or a series of questions in "question list;
6) The sequence of the questions is consistent with the question list txt, randomization is not performed, each screen only presents one question, the next question is presented after finishing or neglecting, and the last question cannot be returned;
7) Xls is the text content of the answer, each question occupies a continuous segment, the continuous segments are separated by tab symbols, and the carriage return symbols in the continuous segments are replaced by two equal symbols;
8) Xls is the number of milliseconds per question taken by the answering machine, each time counting starts at the instant of presentation of the new question and ends at the instant when the user clicks the "next question" button;
9) The answer list xls and the answer list xls are plain text files with tab as column spacer, can be opened by a notepad, can be imported into an SPSS, and can be checked by double clicking by Excel;
10 "instruction for use. Txt" is instruction for use and notice and principle of operation;
11 The ini is a manual setting for customizing the title word size and the answer word size, the default word sizes of the title and the answer are 20 and can be reset to an integer between 10 and 100;
12 "current state of" click mode "of" ini "may be set to 0 or 1 or 2 or 3, representing" word input type, space key type, number key type, letter key type "in order;
test part questions include, but are not limited to, "why is you the most favored subject? "," who is you the favorite teacher? Why? "and" what do you like sports? "the learner needs to answer through english while answering, and the speech answer can be converted into text form for display through the speech recognizer 117.
Advantageously, when in use, a person sits in front of the hardware part system and places legs and feet in the seat hole 103, and when stepping on the upper end surface of the identification pedal 102, the infrared distance meter 119 determines the distance between the person and the legs through infrared distance measurement and controls the lifting mechanism to start adjusting the height, so that the healthy sitting posture of the person in use is adjusted according to ergonomics, and the lifting mechanism automatically locks the height after one distance measurement adjustment.
The expansion bracket assembly comprises an opening assembly which is arranged in the inner wall of the left side of the storage chamber 121 and can open the left side of the partition plate 127 on the lower side end surface of the partition plate 127, a transmission structure which can open the right side of the partition plate 127 and is symmetrical to the opening assembly is arranged in the inner wall of the right side of the storage chamber 121, the opening assembly comprises a fixed bracket 134 which is symmetrical front and back and is fixedly arranged on the lower side end surface of the partition plate 127, a retreating groove 131 with a downward opening is arranged in the fixed bracket 134, a retreating block 133 is slidably arranged in the retreating groove 131, a sliding block 141 is fixedly arranged on the lower side end surface of the retreating block 133, a swinging sliding block 135 with an opening is arranged in the swinging sliding block 141, a motor 135 is rotatably arranged in the swinging sliding block 135 and is fixedly connected with a guide screw rod receiving groove 137 in the inner wall of the storage chamber, a guide rod receiving sleeve 137 is fixedly connected with the inner wall of the left side of the storage chamber 121, a guide rod receiving sleeve 137 is fixedly arranged in the inner wall of the storage chamber, and a guide rod receiving sleeve 139 is fixedly connected with the guide groove 139, the unfolding motor drives and drives the lead screw 137 to rotate so as to drive the partition plate 127 to move leftwards after descending and to be stored back into the storage sleeve groove 125, so that the display screen supporting plate 122 is lifted for testing;
the unfolding bracket assembly further comprises a lifting assembly which is arranged between the display screen supporting plate 122 and the inner wall of the lower side of the storage chamber 121 and can lift the display screen supporting plate 122 and display the display screen supporting plate to a tester at a certain angle.
Advantageously, as shown in fig. 1 to 5, the lifting assembly comprises a fixed block 156 fixedly arranged on the inner wall of the lower side of the storage chamber 121, a lifting driving cavity 153 with an outward opening is arranged in the fixed block 156, a rotating round block 152 is rotatably arranged in the lifting driving cavity 153, a driving gear 154 capable of rotating in the lifting driving cavity 153 is meshed and connected with the front side of the rotating round block 152, the driving gear 154 is driven by a lifting motor fixedly arranged in the inner wall of the left side of the lifting driving cavity 153, a first winding wheel 155 is coaxially connected to the right side of the driving gear 154, a traction wire 151 is wound on the first winding wheel 155, a lifting bracket 145 is fixedly arranged on the arc-shaped surface of the rotating round block 152, the display screen 122 is placed on the lower side of the lifting bracket 145 in parallel, the front end of the lifting bracket 145 is fixedly provided with a supporting round block 158, a notch 159 is arranged in the supporting round block 158, a wire through hole 149 is arranged in the right side wall of the notch 159, a driving gear 146 and a second reel 147 are coaxially connected between the left side inner wall and the right side inner wall of the notch 159, a torsion spring is fixedly arranged between the second reel 147 and the inner wall of the notch 159, one end of a traction wire 151 extends to pass through the wire through hole 149 and then is wound on the second reel 147, a driven gear 143 arranged in the wire through hole 149 is connected to the lower side of the driving gear 146 in a meshed manner, a support 144 is fixedly arranged on the upper side end face of the display screen supporting plate 122, an outward opening overturning driving groove 142 is arranged in the support 144, the supporting round block 158 is rotatably arranged in the turnover driving groove 142, the rotation axes of the supporting round block 158 and the turnover driving groove 142 are coincident with the rotation axes of the driving gear 146, and the lower end of the driven gear 143 is meshed with the inner wall of the lower side of the turnover driving groove 142 and can be meshed and connected with the inner wall of the rear side of the turnover driving groove 142;
a clamping groove 148 which can be clamped with the lifting bracket 145 is arranged on the inner wall of the rear side of the overturning driving groove 142;
when in use, the driving gear 154 rotates to drive the rotating round block 152 to swing upwards, so as to drive the lifting bracket 145 to swing upwards, in this process, the lifting bracket 145 drives the display screen supporting plate 122 to swing upwards, and in the process of rotating the first winding wheel 155 and the driving gear 154, the first winding wheel 155 tightens the traction wire 151 and drives the lifting bracket 145 and the driving gear 146 to turn over, so that the driven gear 143 drives the support 144 and the display screen supporting plate 122 to rotate relative to the supporting round block 158, thereby adjusting the angle between the display screen 128 and the view line of the college.
The lifting mechanism shown in fig. 1 comprises a suspension 115 fixedly arranged on the inner wall of the lifting chute 105, a lifting motor 113 is fixedly arranged in the inner wall of the lifting chute 105 at the lower side of the suspension 115, a through groove 111 is formed in the part, extending into the lifting chute 105, of the lifting bracket 106 in a penetrating manner, a fixed pulley 114 which extends into the through groove 111 and can rotate in the through groove 111 is fixedly arranged on the lifting motor 113, a traction rope group 112 is wound on the fixed pulley 114, a counter sink 108 is formed in the inner wall at the lower side of the through groove 111, a movable pulley 109 is rotatably arranged in the counter sink 108, one end of the traction rope group 112 wound on the fixed pulley 114 is fixedly arranged on the lower end face of the suspension 115 after bypassing the movable pulley 109, and the lifting bracket 106 can be driven to lift relative to the base 104 through the retraction of the lifting motor 113, so that the lifting table 123 can be lifted.
Advantageously, the descending buffer assembly comprises an electromagnet 116 fixedly arranged in the inner wall of the upper side of the through groove 111, the descending buffer assembly further comprises a suspension 115 made of a permanent magnet, an energizing spring 107 is fixedly arranged on the inner wall of the lower side of the lifting chute 105, the energizing spring 107 is energized, and when the upper end of the energizing spring 107 abuts against the lifting bracket 106, backflow is formed between the energizing spring 107 and the electromagnet 116, so that the electromagnet 116 generates magnetism with the same polarity as that of the upper side of the suspension 115, and the descending potential head of the lifting bracket 106 can be reduced through repulsive force of the same magnetism.
In the initial state, the display screen supporting plate 122 is disposed in the storage chamber 121, at this time, the lifting bracket 145 is clamped in the clamping groove 148, at this time, the driven gear 143 is meshed with the inner wall of the lower side of the turnover driving groove 142, meanwhile, the partition plate 127 partitions the upper end opening of the storage chamber 121, a complete platform is formed between the upper end surface of the partition plate 127 and the inner wall of the lower side of the working table cavity 124, and can be used as a tabletop by a learner, at this time, the lifting bracket 106 is lowered in the lifting chute 105 to the maximum extent.
When in use, a user sits in the front side of the base 104 and places legs and feet in the seat hole 103, and steps on the upper end surface of the identification pedal 102, at the moment, a ninety-degree angle is formed between the thighs and the shanks, at the moment, the infrared distance meter 119 is started, measures and calculates the distance between the thighs of the human body and the upper side surface of the sleeve cavity 118, and starts according to the distance, so as to drive the lifting motor 113, further drive the fixed pulley 114 to store the traction rope group 112, further drive the lifting bracket 106 to ascend in the lifting chute 105, further drive the table 123 to ascend, and lock the lifting motor 113 and limit the height of the table 123 when moving to a standard high position, and then the user enters the table again to adjust the height after the upper side surface of the identification pedal 102 loses stepping on the feet;
when the display screen 128 is required to be used for testing after the height adjustment is completed, the switch is turned on, and at this time, the screw 137 rotates, and at this time, the blocking plate 127 and the inner wall of the storage chamber 121 limit the movement of the storage push block 136, and the rotating screw 137 drives the storage push block 136 to rotate, and further drives the storage swing rod 139 to rotate, and drives the pushing slide block 141 and the withdrawing block 133 to slide, and further drives the blocking plate 127 to descend to the same height as the storage sleeve groove 125, at this time, the blocking plate 127 loses the movement constraint, and at this time, the side surface of the storage swing rod 139 abuts against the inner wall of the lower side of the storage slide groove 138, at this time, the storage swing rod 139 and the storage push block 136 are subject to the rotation constraint, and at this time, the screw 137 which continues to rotate can drive the storage push block 136 to move to the left side in the storage slide groove 138, and further drives the left partition plate 127 to slide into the left receiving slot 125, and simultaneously, the right partition plate 127 is driven by the same mechanism to be retracted into the right receiving slot 125, after the opening at the upper end of the storage chamber 121 is fully opened, the driving gear 154 and the first reel 155 rotate and drive the rotating round block 152 to rotate, further drive the lifting bracket 145 to swing up, and drive the display screen supporting plate 122 to gradually lift out of the opening at the upper end of the storage chamber 121 in the process of swinging up the lifting bracket 145, in this process, the rotating first reel 155 receives the pulling wire 151 and drives the second reel 147 to rotate and further drive the coaxially connected driving gear 146 to rotate and further drive the driven gear 143 to rotate, the driven gear 143 rotates to drive the support 144 to swing forwards through engagement, so as to drive the display screen supporting plate 122 to swing forwards by the angle, thereby facilitating the use of the display screen 128 by a user;
when answering, the question is displayed on the display screen 128, and whether to answer is waited, the waiting process comprises the steps of skipping the answer and displaying the next question and the two choices of the learner for voice answer, the learner voice answer process completes voice recognition through the voice recognizer 117 fixedly arranged on the lower end surface of the table 123 and displays the learner answer on the display screen 128, after the learner answers, if the next question is answered, the display screen 128 jumps back to display the question step, if the next question is not answered, the answer is ended, the data is saved and exited after the confirmation, and the learner can select the printing data after the exit;
when the display screen supporting plate 122 is required to be stored after the test is completed, the driving gear 154 and the first winding wheel 155 reversely rotate to drive the lifting bracket 145 to swing back, in the swinging back process, the driving gear 154 releases the traction wire 151, the driving gear 146 and the second winding wheel 147 rotate under the action of the torsion spring to drive the driven gear 143 to rotate, the display screen supporting plate 122 is driven to swing back, the display screen supporting plate 122 is in a leveling state when the display screen supporting plate 122 swings to the lowest state, meanwhile, the lead screw 137 reversely rotates, at the moment, the upper side end surface of the partition plate 127 is restrained by the rotation of the upper side inner wall of the storage sleeve 125, the rotating lead screw 137 drives the storage pushing block 136 to move to the right side, and when the partition plate 127 moves out of the storage sleeve 125 to the maximum extent, the right side end surface of the storage pushing block 136 is abutted against the right side inner wall of the storage chute 138 until the partition plate 137 continuously rotates, and the partition plate 137 swings back until the upper side end surface of the partition plate 127 is leveled with the upper side end surface 121 of the storage chamber 121;
when the user leaves, the lifting motor 113 reversely rotates to release the through groove 111, at this time, the lifting bracket 106 gradually descends, and when the lifting bracket 106 is abutted against the energizing spring 107, the magnetism between the electromagnet 116 and the suspension 115 reduces the descending speed of the lifting bracket 106, so that the damage of the rapid descent to the transmission structure of the device itself is prevented.
The invention has the beneficial effects that: when using, this device can be automatic according to the whole height of human position of sitting adjustment desktop to this healthy position of sitting when using to this is controlled and is increased the travelling comfort that different height students used through adjustment desktop height, and when using, this device can protect the display screen when not using through accomodating the display screen, and through partition panel 127 with the level and smooth desktop that forms between table surface cavity 124 the lower wall can supply the student to use as the desk, has higher practicality than the uneven desktop of past multimedia teaching platform, and when needs use, partition panel 127 accomodate and lift up the display screen can accomplish multimedia teaching and use, and but automatic adjustment angle has higher human-computer interaction when the display screen lifts up.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (5)
1. The automatic evaluation system for foreign language syntax vocabulary processing and translation processing comprises a hardware part system and an operation part system, and is characterized in that the automatic evaluation system comprises a hardware part system and a translation part system;
the hardware part system comprises: the base pedal is fixedly provided with a base on the upper end face of the base pedal, a base hole with an outward opening is arranged in the base, lifting sliding grooves with upward openings are arranged in the front side of the base hole and the inner walls of the left side and the right side of the base hole, a lifting bracket is further arranged on the upper side of the base pedal, a sleeve cavity with a downward opening and opposite to the base hole is arranged in the lifting bracket, and the lower end part of the lifting bracket is inserted into the lifting sliding groove and can slide in the lifting sliding groove;
a lifting mechanism is arranged between the lifting sliding chute and the lower end part of the lifting bracket, two groups of lifting mechanisms are respectively arranged on three sides of the sleeve cavity, the lifting mechanisms are controlled by an infrared range finder fixedly arranged on the inner wall of the upper side of the sleeve cavity, and an identification pedal matched with the infrared range finder is fixedly arranged on the upper end surface of the base pedal, so that the healthy sitting posture of a user can be adjusted;
the automatic test bench comprises a lifting bracket, a table, an operating part system, a storage chamber, a display screen supporting plate, a display screen and an unfolding bracket assembly, wherein the table is fixedly arranged on the upper side end face of the lifting bracket, a working table cavity with an upward opening and a forward opening is arranged in the table, the storage chamber is arranged in the lower side inner wall of the working table cavity, the upper end opening of the storage chamber is closed by the partition plate, the platform formed between the partition plate and the lower side wall of the working table cavity can be used as a tabletop when a test is not performed, the display screen supporting plate is arranged in the storage chamber space at the lower side of the partition plate, the display screen is arranged on the lower side end face of the display screen supporting plate, the operating part system is carried in the display screen and used for completing test work for students by the display screen and the operating part system, and the partition plate is opened and unfolded by the display screen supporting plate to be convenient for testing; when the device is used, a person sits on the front side of the hardware part system and places legs and feet in the seat holes, and when the person steps on the upper end face of the identification pedal, the infrared distance meter determines the distance between the person and the legs of the person through infrared distance measurement and controls the lifting mechanism to start and adjust the height;
the unfolding bracket assembly comprises an opening assembly which is arranged in the inner wall of the left side of the storage chamber and on the end face of the lower side of the left partition plate and can open the left partition plate, and a transmission structure which can open the right partition plate and is symmetrical to the opening assembly is arranged in the right partition plate and the inner wall of the right side of the storage chamber;
the opening assembly comprises a fixed bracket which is symmetrical from front to back and is fixedly arranged on the end surface of the lower side of the partition plate, a retreating groove with a downward opening is formed in the fixed bracket, a retreating block is slidably arranged in the retreating groove, the retreating block and the inner walls of the front side and the rear side of the retreating groove are guided and slid through guide sliding grooves, a pushing sliding block is fixedly arranged on the end surface of the lower side of the retreating block, a swinging pushing groove with an outward opening is formed in the pushing sliding block, and a receiving swing rod is rotatably arranged in the swinging pushing groove;
the storage device comprises a storage chamber, a storage sliding groove, a motor and a screw rod, wherein the storage sliding groove is arranged in the inner wall of the front side and the rear side of the storage chamber and communicated with each other, the inner wall of the left side of the storage sliding groove is fixedly provided with the unfolding motor, the right end of the unfolding motor is in power connection with the screw rod, the storage sliding groove is internally and slidably provided with a storage push block in threaded connection with the screw rod, and the storage push block is fixedly connected with the lower end of the storage swing rod;
a storage sleeve groove which can store the partition plate at the left side is arranged in the inner wall at the left side of the storage chamber,
the unfolding bracket assembly further comprises a lifting assembly which is arranged between the display screen supporting plate and the inner wall of the lower side of the storage chamber and can lift the display screen supporting plate and display the display screen supporting plate to a tester at a certain angle.
2. The automatic foreign language syntax vocabulary processing and translation processing evaluation system according to claim 1 wherein: the operation part system flow comprises displaying question questions on the display screen and waiting for answering, wherein the waiting process comprises the steps of skipping the answering and displaying the next question and the two choices of the learner for voice answering, the learner voice answering process completes voice recognition through a voice recognizer fixedly arranged on the end face of the lower side of the desk, the learner answering is displayed on the display screen, the learner confirms the answer, after the answer of one question is completed, if the next question is displayed, the display screen jumps back to display the question step, the answer is ended, the data is saved and exited after the confirmation, and the learner can select the printing data after the exit;
1) The software is developed based on Visual C++ 7.0;
2) The software consists of a dynamic answer system exe which does not need to be installed;
3) If the current folder does not have a problem list, txt, an answer list, xls, a time-consuming list, xls, a parameter configuration, ini or a use guide, txt, when the software is started, the method and the device automatically generate the problem list, the answer list, xls, the time-consuming list, the parameter configuration, ini or the use guide;
4) "question list, txt" is used to store "experiment prompts", "personal information", "series of questions", which are manually entered and each of which must occupy a natural segment;
5) The experimental cues or personal information or a series of questions in "question list;
6) The sequence of the questions is consistent with the question list txt, randomization is not performed, each screen only presents one question, the next question is presented after finishing or neglecting, and the last question cannot be returned;
7) Xls is the text content of the answer, each question occupies a continuous segment, the continuous segments are separated by tab symbols, and the carriage return symbols in the continuous segments are replaced by two equal symbols;
8) Xls is the number of milliseconds per question taken by the answering machine, each time counting starts at the instant of presentation of the new question and ends at the instant when the user clicks the "next question" button;
9) Xls is a plain text file with tab as column spacer, can be opened with "notepad", can import SPSS, can be viewed with Excel by double-click;
10 "instruction for use. Txt" is instruction for use and notice and principle of operation;
11 The ini is a manual setting for customizing the title word size and the answer word size, the default word sizes of the title and the answer are 20 and can be reset to an integer between 10 and 100;
12 "current state of" click mode "of" ini "may be set to 0 or 1 or 2 or 3, representing" word input type, space key type, number key type, letter key type "in order;
test part questions include, but are not limited to, "why is you the most favored subject? "," who is you the favorite teacher? Why? "and" what do you like sports? ".
3. The automatic foreign language syntax vocabulary processing and translation processing evaluation system according to claim 1 wherein: the lifting assembly comprises a fixed block fixedly arranged on the inner wall of the lower side of the storage chamber, a lifting driving cavity with an outward opening is arranged in the fixed block, a rotating round block is rotatably arranged in the lifting driving cavity, a driving gear capable of rotating in the lifting driving cavity is connected with the front side of the rotating round block in a meshed manner, the driving gear is driven by a lifting motor fixedly arranged in the inner wall of the left side of the lifting driving cavity, a first winding wheel is coaxially connected to the right side of the driving gear, and a traction wire is wound on the first winding wheel;
the display screen supporting plate is arranged on the lower side of the lifting bracket in parallel, the front end of the lifting bracket is fixedly provided with a supporting circular block, a notch is formed in the supporting circular block, and a through line hole is formed in the right side wall of the notch;
a driving gear and a second reel are coaxially connected between the left inner wall and the right inner wall of the notch, a torsion spring is fixedly arranged between the second reel and the inner wall of the notch, one end of the traction wire extends through the wire through hole and then is wound on the second reel, and a driven gear arranged in the wire through hole is connected to the lower side of the driving gear in a meshed manner;
the display screen support plate comprises a display screen support plate, wherein a support is fixedly arranged on the upper end surface of the display screen support plate, an outward opening overturning driving groove is formed in the support, a supporting round block is rotatably arranged in the overturning driving groove, the rotation axes of the supporting round block and the overturning driving groove are coincident with the rotation axes of the driving gear, and the lower end of the driven gear is meshed with the lower inner wall of the overturning driving groove and can be meshed and connected with the rear inner wall of the overturning driving groove;
and a clamping groove which can be clamped with the lifting bracket is formed in the inner wall of the rear side of the overturning driving groove.
4. The automatic foreign language syntax vocabulary processing and translation processing evaluation system according to claim 1 wherein: the lifting mechanism comprises a suspension bracket fixedly arranged on the inner wall of the lifting chute, and a lifting motor is fixedly arranged in the inner wall of the lifting chute at the lower side of the suspension bracket;
the lifting bracket is positioned on a part of the lifting bracket extending into the lifting sliding chute, a through groove is formed in the lifting bracket, a fixed pulley which extends into the through groove and can rotate in the through groove is fixedly arranged on the lifting motor, a traction rope group is wound on the fixed pulley, a counter bore is formed in the inner wall of the lower side of the through groove, a movable pulley is rotatably arranged in the counter bore, and one end of the traction rope group wound on the fixed pulley is fixedly arranged on the end face of the lower side of the suspension after bypassing the movable pulley.
5. The automatic foreign language syntax vocabulary processing and translation processing evaluation system according to claim 1 wherein: a descending buffer assembly is arranged between the lifting bracket and the inner wall of the lifting chute, the descending buffer assembly comprises an electromagnet fixedly arranged in the inner wall of the upper side of the through groove, and the descending buffer assembly further comprises a suspension made of a permanent magnet;
the lifting sliding chute is characterized in that an energizing spring is fixedly arranged on the inner wall of the lower side of the lifting sliding chute, the energizing spring is energized, and when the upper end of the energizing spring is in butt joint with the lifting bracket, backflow is formed between the energizing spring and the electromagnet, and the electromagnet generates magnetism with the same polarity as that of the upper side surface of the suspension.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210128666.XA CN114521742B (en) | 2022-02-11 | 2022-02-11 | Foreign language syntax vocabulary processing and translation processing automatic evaluation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210128666.XA CN114521742B (en) | 2022-02-11 | 2022-02-11 | Foreign language syntax vocabulary processing and translation processing automatic evaluation system |
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| CN114521742A CN114521742A (en) | 2022-05-24 |
| CN114521742B true CN114521742B (en) | 2024-03-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090007327U (en) * | 2008-01-16 | 2009-07-21 | 권양섭 | computer desk |
| CN201576361U (en) * | 2009-09-08 | 2010-09-08 | 成都时代诺亚舟教育软件有限公司 | Electronic studying device |
| CN107180567A (en) * | 2017-06-22 | 2017-09-19 | 宁波宁大教育设备有限公司 | Classroom random notes teaching method and system |
| CN113287861A (en) * | 2021-07-16 | 2021-08-24 | 安徽百仪家具有限公司 | Dust protected lift desk |
| CN113349573A (en) * | 2021-06-22 | 2021-09-07 | 彭嵩 | Intelligent lifting office table and chair and adjusting and controlling method thereof |
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2022
- 2022-02-11 CN CN202210128666.XA patent/CN114521742B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090007327U (en) * | 2008-01-16 | 2009-07-21 | 권양섭 | computer desk |
| CN201576361U (en) * | 2009-09-08 | 2010-09-08 | 成都时代诺亚舟教育软件有限公司 | Electronic studying device |
| CN107180567A (en) * | 2017-06-22 | 2017-09-19 | 宁波宁大教育设备有限公司 | Classroom random notes teaching method and system |
| CN113349573A (en) * | 2021-06-22 | 2021-09-07 | 彭嵩 | Intelligent lifting office table and chair and adjusting and controlling method thereof |
| CN113287861A (en) * | 2021-07-16 | 2021-08-24 | 安徽百仪家具有限公司 | Dust protected lift desk |
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| CN114521742A (en) | 2022-05-24 |
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