CN105528930A - Teaching and examination-taking all-in-one machine - Google Patents
Teaching and examination-taking all-in-one machine Download PDFInfo
- Publication number
- CN105528930A CN105528930A CN201510823907.2A CN201510823907A CN105528930A CN 105528930 A CN105528930 A CN 105528930A CN 201510823907 A CN201510823907 A CN 201510823907A CN 105528930 A CN105528930 A CN 105528930A
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- examination
- telescopic baffle
- teaching
- painted
- chamber
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- 238000004043 dyeing Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention relates to a teaching and examination-taking all-in-one machine. The teaching and examination-taking all-in-one machine comprises an examination-taking table and a computer, wherein the examination-taking table comprises a support board, a support cabinet, an examination-taking platform and a baffle mechanism, wherein two ends of the examination-taking platform are respectively connected with and supported by the support board and the support cabinet, the baffle mechanism comprises three baffle plates and three hinge pieces, the three baffle plates are rotatably arranged on three side edges of the examination-taking board through the three hinge pieces. The computer comprises a host as well as an examination paper display screen, a keyboard and a mouse which are electrically connected with the host, the host is contained in the support cabinet, the examination paper display screen, the keyboard and the mouse are arranged on the examination-taking platform, and the mouse is provided with an fingerprint acquisition module. The teaching and examination-taking all-in-one machine has good universality.
Description
Technical field
The present invention relates to a kind of examination apparatus, particularly relate to a kind of teaching and examination all-in-one.
Background technology
Along with the development of digital information technology, current all kinds of examination gradually machine examines to replace written examination.Existing machine examination device comprises examination desk and is arranged at the computing machine on examination desk, the examination paper display screen that computing machine comprises main frame and is electrically connected with main frame.Main frame is contained in examination desk, and examination paper display screen is placed on the desktop of examination desk.Examination desk is vertically provided with shutter to prevent cheatings such as stealing a glance in desktop periphery.But, shutter is generally difficult to remove from examination desk, because shutter has blocked sight line, is unfavorable for blackboard or the demonstration board of front portion, student viewing classroom, therefore this machine examination device is difficult to use for classroom as common desk, makes the versatility of this machine examination device bad.
Summary of the invention
Based on this, be necessary to provide a kind of versatility to impart knowledge to students preferably and all-in-one of taking an entrance examination.
A kind of teaching and examination all-in-one, comprising:
Examination desk, comprise back up pad, support cabinet, answer test stand and gear to establish mechanism, described back up pad and described support cabinet arranged in parallel, describedly answer the two ends of test stand to connect respectively and support described back up pad and described support cashier's office in a shop, described gear is established mechanism to comprise three gears and is established plate and three articulated elements, described test plate (panel) of answering has three sides, and described three gears establish plate to be arranged on a side rotationally by a described articulated elements correspondingly respectively; And
Computing machine, the examination paper display screen comprising main frame and be electrically connected with described main frame, keyboard and mouse, described main frame is contained in described support cabinet, described examination paper display screen, answer in test stand described in keyboard and mouse are all arranged at, described examination paper display screen comprises rotation crane, show ontology and two block assembly, answer in test stand described in described rotation crane rotation is arranged at, described show ontology is arranged on described rotation crane rotationally, described show ontology is formed with display surface, described show ontology offers sliding tray respectively in the both sides of described display surface, described two block assembly and slide respectively and be arranged in two sliding trays of described show ontology, each assembly that blocks comprises transparent telescopic baffle, dyeing liquid and micro drives pump, described transparent telescopic baffle inside is formed with spaced painted chamber and containing cavities, the projected area of described containing cavities on described transparent telescopic baffle is 2% ~ 5% of the projected area of described painted chamber on described transparent telescopic baffle, described dyeing liquid is filled in described painted chamber to make described transparent telescopic baffle painted, described micro drives pump is installed in the side in described painted chamber and is all communicated with described painted chamber and described containing cavities, described micro drives pump is for extracting the dyeing liquid in described painted chamber, and described dyeing liquid is stored in described containing cavities, described mouse is provided with finger print acquisition module.
Wherein in an embodiment, the projected area of described painted chamber on described transparent telescopic baffle is 85% ~ 90% of the total area of described transparent telescopic baffle.
Wherein in an embodiment, the volume of described containing cavities is equal with the volume in described painted chamber.
Wherein in an embodiment, the length in described painted chamber is 25 ~ 40 centimetres.
Wherein in an embodiment, the height in described painted chamber is 18 ~ 35 centimetres.
During teaching, when seeing blackboard or the demonstration board of front portion, classroom for ease of student, gear establishes three of mechanism baffle plates to be folded to examination edge of table, and described teaching and examination all-in-one use as common desk.When classroom is as examination hall, established by three gears the corresponding test stand of plate rotate and around the periphery of answering test stand, can avoid cheatings such as stealing a glance at, therefore, the versatility of described teaching and examination all-in-one is better.
Examinee, before preparing for the examination, can carry out fingerprint collecting operation by the finger print acquisition module on pressing mouse.At the end of examination, examinee can carry out fingerprint collecting by the finger print acquisition module on pressing mouse again, thus effectively can prevent cheatings such as impersonating.
Accompanying drawing explanation
Fig. 1 is the teaching of an embodiment and the schematic perspective view of examination all-in-one;
Fig. 2 is the schematic perspective view of another state of teaching shown in Fig. 1 and examination all-in-one;
Fig. 3 is the schematic diagram of the electrical connection of the computing machine of teaching shown in Fig. 1 and examination all-in-one;
The schematic diagram of the examination paper display screen that Fig. 4 is computing machine shown in Fig. 3;
Fig. 5 is the diagrammatic cross-section of blocking assembly of examination paper display screen described in Fig. 4;
Fig. 6 is for blocking the cut-open view of assembly along VI-VI line shown in Fig. 5;
Fig. 7 is the partial enlarged drawing at VII place in Fig. 1;
Fig. 8 is the teaching of another embodiment and the schematic diagram blocking assembly of examination all-in-one;
Fig. 9 is the teaching of an embodiment again and the schematic diagram blocking assembly of examination all-in-one; And
Figure 10 is for blocking the schematic perspective view of another state of assembly shown in Fig. 9.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, the teaching of an embodiment and examination all-in-one 300, comprise examination desk 100 and be installed in the computing machine 200 on examination desk 100.Examination desk 100 comprises back up pad 10, supports cabinet 30, answers test stand 50 and gear to establish mechanism 70.Answer the two ends of test stand 50 to connect respectively and be supported in back up pad 10 and support on cabinet 30.Gear is established mechanism 70 to be arranged at rotationally and is answered test stand 50 periphery.Examination paper display screen 80, keyboard 203 and mouse 205 that computing machine 200 comprises main frame 201 and is electrically connected with main frame 201.Main frame 201 is contained in and supports in cabinet 30, and examination paper display screen 80, keyboard 203 are arranged at mouse 205 and answer in test stand 50.
Back up pad 10 is tabular, supports cabinet 30 and arranges with back up pad 10 parallel interval, therefore can in providing space to stretch one's legs to facilitate examinee therebetween.Support cabinet 30 and comprise two clamping plate 31 be oppositely arranged, the supporting layer 33 connecting two clamping plate 31, and lead sealing bar 35.Two clamping plate 31 be arranged in parallel, and in forming receiving space 311 therebetween.The both sides of supporting layer 33 connect two clamping plate 31 respectively and are arranged at one end of receiving space 311.Refer to Fig. 1, lead sealing bar 35 is connected to two clamping plate 31 approximate mid-section positions and gear is located at receiving space 311 side.
Answer test stand 50 to comprise to answer test plate (panel) 51, transparent movable cover plate 53 and with the sliding panel 55 of answering test plate (panel) 51 parallel interval to arrange.Answer the two ends of test plate (panel) 51 be supported in back up pad 10 respectively and support on cabinet 30, answer in the middle part of test plate (panel) 51 and offer accommodating cavity 511, to accommodate examination paper display screen 80.Such as, answer test plate (panel) 51 to be glass plate, its thickness is 1.5 centimetres.Transparent movable cover plate 53 is arranged at slidably answers on test plate (panel) 51, to be closed by accommodating cavity 511.Such as, transparent movable cover plate 53 is glass plate, can watch examination paper display screen 80 by transparent movable cover plate 53.When stirring transparent movable cover plate 53 and exposing accommodating cavity 511, examination paper display screen 80 can be rotated and erect.Sliding panel 55 is positioned at answers on the downside of test plate (panel) 51, and its two ends are respectively adjacent to back up pad 10 and support cabinet 30.Sliding panel 55 is for support keyboard 203.
Gear is established mechanism 70 to comprise three gears and is established plate 71 and three articulated elements 73.Three gears are established plate 71 to be rotated by three articulated elements 73 and are arranged at three sides of answering test plate (panel) 51, namely, each gear establishes plate 71 to correspond to an articulated elements 73 and a side, each gear establishes plate 71 to be arranged at a side rotationally by this articulated elements 73, only in answering a lateral edges of the contiguous sliding panel 55 of test plate (panel) 51 to reserve working space, leaning on for examinee and taking an exam and answering.Gear sets plate 71 as the opaque plate of rectangle or translucent sheet, as cloudy surface glass.Wherein, one piece of gear is established on plate 71 and is provided with examination hall rule display screen 711.Examination hall rule display screen 711 is electrically connected with the main frame 201 of computing machine 200, in order to display examination date, test subject, examinee's name, examinee's seat number, admission card for entrance examination number and examination hall rule.In the present embodiment, gear is established on plate 71 outside surface and is provided with reflectance coating.When needs are taken an examination, gear is established the corresponding test stand 50 of plate 71 to rotate and around answering three limit peripheries of test stand 50 to add its height, thus being prevented other examinees from stealing a glance at, also can prevent examinee from practising fraud.
Main frame 201 is contained in the receiving space 311 supporting cabinet 30, and is resisted against on lead sealing bar 35.Lead sealing bar 35 can prevent main frame 201 from shifting out receiving space 311 because of improper reason.
See also Fig. 3 to Fig. 6, examination paper display screen 80 is arranged at answers in the accommodating cavity 511 of test stand 50, it comprise rotate crane 81, show ontology 83 and two block assembly 85.Rotation crane 81 rotates to be arranged at answers in the accommodating cavity 511 of test stand 50, and show ontology 83 is arranged at rotationally and rotates on crane 81.Show ontology 83 is formed with display surface 831.Show ontology 83 offers sliding tray 833 respectively in the both sides of display surface 831.
In a kind of state of examination paper display screen 80, show ontology 83 is contained in accommodating cavity 511, the transparent movable cover plate 53 of test stand 50 is answered to be closed in accommodating cavity 511 by show ontology 83, display surface 831 and transparent movable cover plate 53 parallel interval of show ontology 83 are arranged, and towards transparent movable cover plate 53.In the another kind of state of examination paper display screen 80, show ontology 83 is supported by rotation crane 81 and convexedly stretched in answers on test plate (panel) 51, and the display surface 831 of show ontology 83 is substantially vertical with transparent movable cover plate 83.
Two block assembly 85 and slide respectively and be arranged in two sliding trays 833 of show ontology 83.During examination, if examination paper display screen 50 is upright state, then two gears establish assembly 85 to stretch from show ontology 83 convexity, to block display surface 831.Though when do not need examination time or need examination, examination paper display screen 80 be accommodated in answer in the accommodating cavity 511 of test stand 50 or keep off establish the gear of mechanism 70 establish plate 71 relative to answer test plate (panel) 51 erect time, then two gears establish assembly 85 to be contained in examination paper display screen 50.
Each micro drives pump 853 blocking assembly 85 and comprise transparent telescopic baffle 851, dyeing liquid 852 and be arranged in transparent telescopic baffle 851.Transparent telescopic baffle 851 is transparent rectangular tabular, is made up of silica gel or transparent plastic material.Transparent telescopic baffle 851 realizes integral telescopic by elastic compression, i.e. entire length change.Such as, transparent telescopic baffle 851 also can be made up of stacked fold housing, to realize integral telescopic.In one embodiment, the length of transparent telescopic baffle 851 is 30-45 centimetre, is highly 20-40 centimetre, and thickness is 0.5-2.5 centimetre.
Transparent telescopic baffle 851 inside is formed with painted chamber 8511 and containing cavities 8513.The length in painted chamber 8511 is 25-40 centimetre, is highly 18-35 centimetre, and thickness is 0.05-0.15 centimetre.The projected area of painted chamber 8511 on transparent telescopic baffle 851 is 85% ~ 90% of transparent telescopic baffle 851 total area.Containing cavities 8513 is strip, and and interval, painted chamber 8511 arrange, namely containing cavities 8513 is arranged at the side of show ontology 83 inside.The volume of containing cavities 8513 is equal with the volume in painted chamber 8511, and containing cavities 8511 occupies the former area being less than painted chamber 8511 and occupying of area of transparent telescopic baffle 851, the projected area of such as containing cavities 8511 on transparent telescopic baffle 851 is 2% ~ 5% of the projected area of painted chamber 8511 on transparent telescopic baffle 851.Dyeing liquid 852 is filled in painted chamber 8511, to make transparent telescopic baffle 851 painted, thus becomes translucent or opaque state.Micro drives pump 853 is installed in the side in painted chamber 8511 and is all communicated with painted chamber 8511 and containing cavities 8513.Such as, micro drives pump 853 is arranged at contiguous side of answering test stand 50, painted chamber 8511, and micro drives pump 853, in order to spray dyeing liquid 852 in painted chamber 8511, to make pigmented fluids be filled in painted chamber 8511, thus makes transparent telescopic baffle 851 dye.In addition, when transparent telescopic baffle 851 does not need painted, micro drives pump 853 can extract the dyeing liquid 852 in painted chamber 8511, and is stored in containing cavities 8513 by dyeing liquid 852, and now, transparent telescopic baffle 851 is transparence.Like this, under not colored state, can be used in normal teaching environment.
Keyboard 203 slides to be arranged at and answers on the sliding panel 55 of test stand 50, and is electrically connected with main frame 201.Mouse 205 is movably set in is answered on test plate (panel) 51 and is electrically connected by cable and main frame 201.See also Fig. 3 and Fig. 7, the left corner position place of mouse 205 is provided with finger print acquisition module 2051, and finger print acquisition module 2051 and main frame 201 are electrically connected.Such as, finger print acquisition module 2051 is arranged at mouse 205 left button position.Examinee is before preparing for the examination, and can carry out fingerprint collecting operation by pressing finger print acquisition module 2051, the finger print information of collection is transferred to main frame 201 by finger print acquisition module 2051.At the end of examination, examinee can carry out fingerprint collecting by pressing finger print acquisition module 2051 again, thus prevents cheatings such as impersonating.
When assembling teaching and examination all-in-one 300, test stand 50 will be answered to be fixedly installed on back up pad 10 and to support on cabinet 30, and on the periphery that gear is established mechanism 70 to be arranged at rotationally to answer test stand 50, main frame 201 is arranged in the receiving space 311 supporting cabinet 30, and makes main frame 201 and gear establish the rule display screen 711 of the examination hall on plate 71 to be electrically connected.Examination paper display screen 80 is installed on and answers in the accommodating cavity 511 of test stand 50, and be electrically connected with main frame 201.Keyboard 203 to be arranged on sliding panel 55 and to be electrically connected with main frame 201.Mouse 205 is arranged at and answers on test plate (panel) 51 and be electrically connected with main frame 201.
When not needing examination such as to go up class hour, when seeing blackboard or the demonstration board of front portion, classroom for ease of student, gear establishes three of mechanism 70 baffle plates 71 to be put down, such as, be folded to the edge of answering test stand 50, and teaching and examination all-in-one 100 use as common desk.When classroom is as examination hall, the corresponding test stand 50 of plate 71 is established by three gears to rotate and around the periphery of answering test plate (panel) 51, can cheatings such as stealing a glance at be avoided.Therefore, the versatility of teaching and examination all-in-one 100 is better.When examination paper display screen 80 is contained in the accommodating cavity 511 of answering test stand 50, transparent movable cover plate 53 can be promoted and close accommodating cavity 511, now because the display surface 831 of examination paper display screen 80 is positioned at the below of answering test plate (panel) 51, can prevent from preferably stealing a glance at behavior, now three baffle plates 71 can be folded to the edge of answering test stand 50.In addition, protrude out out from the both sides of show ontology 83 when two of examination paper display screen 80 block assembly 50, and when being filled with dyeing liquid 852 in painted chamber 8511, transparent telescopic baffle 851 becomes opaque state to play the effect of blocking, and now also three baffle plates 71 can be folded to the edge of answering test stand 50.Therefore, teaching and examination all-in-one 100 have multiple using state, are convenient to use when classroom uses or takes an entrance examination, make its use more convenient, humanized.
Refer to Fig. 8, such as, block assembly 85 to comprise transparent telescopic baffle 851 and be attached at the sub-light film 854 of transparent telescopic baffle 851 lateral surface, sub-light film 854 can stretch by transparent telescopic baffle 851 together, to block transparent telescopic baffle 851, make the examinee of periphery can not see transparent telescopic baffle 851.Sub-light film 854 surface is formed with rough microstructure 8541, to realize matt effect.Such as, sub-light film 854 is rectangle, and is sticked on transparent telescopic baffle 851 by transparent optical cement.Sub-light film 854 thickness is 0.5 millimeter.The area of sub-light film 854 is 90% of transparent telescopic baffle 851 area.
Refer to Fig. 9 to Figure 10, such as, each assembly 85 that blocks comprises transparent telescopic baffle 851, dielectric solution 855, colored zone charged particle 856, first electrode 857 and the second electrode 858.Transparent telescopic baffle 851 is rectangular plate-like, is made up of silica gel or transparent plastic material.Transparent telescopic baffle 851 realizes integral telescopic by elastic compression, or transparent telescopic baffle 851 is made up of stacked fold housing, thus realizes integral telescopic.The length of transparent telescopic baffle 851 is 30-45 centimetre, is highly 20-40 centimetre, and thickness is 0.5-2.5 centimetre.Dyeing chamber 8515 and deposit cavity 8517 is offered in transparent telescopic baffle 851.Dyeing chamber 8515 is rectangular sheet and its projected area on transparent telescopic baffle 851 is 85% ~ 90% of transparent telescopic baffle 851 total area, deposit cavity 8517 is square body shape and is communicated with dyeing chamber 8515, and its thickness is much larger than the thickness in dyeing chamber 8515.The projected area of deposit cavity 8517 on transparent telescopic baffle 851 is 2% ~ 5% of the projected area of dyeing chamber 8515 on transparent telescopic baffle 851.Such as, dyeing chamber 8515 is in the top of gravity direction, and deposit cavity 8517 is in the below of gravity direction, and dielectric solution 855 is transparence and is filled in dyeing chamber 8515 with deposit cavity 8517.Colored zone charged particle 856 is piled up in deposit cavity 8517.First electrode 857 and the second electrode 858 are arranged at the both sides of transparent telescopic baffle 851 respectively, and interact to produce electric field.Wherein the first electrode 857 is arranged at the side of dyeing chamber 8515 away from deposit cavity 8517, and the second electrode 858 is arranged at the side of deposit cavity 8517 away from dyeing chamber 8515.When the first electrode 857 is positive pole, and when the second electrode 858 is negative pole, colored zone charged particle 856 moves to deposit cavity 8517 under the effect of electric field, thus makes the dyeing chamber 8515 occupying larger area be transparence.When electric field is reverse, namely the first electrode 857 is negative pole, when the second electrode 858 is positive pole, colored zone charged particle 856 moves to dyeing chamber 8515 under the effect of electric field, and be full of dyeing chamber 8515, thus make transparent telescopic baffle 851 become opaque, thus play the effect of blocking.Such as, dielectric solution 855 is sol gel solution, and colored zone charged particle 856 is electrophoresis particle microcapsules.Be appreciated that dielectric solution 855 can also be other conventional electrophoretic buffers, such as boric acid electrophoretic buffer or phosphoric acid electrophoretic buffer etc.Colored zone charged particle 856 can choose other colored particles as required, and such as, colored zone charged particle 856 can also choose organic charged group or nonferrous metal ion as copper ion, ferric ion etc.Now, in the dyeing chamber 8515 of transparent telescopic baffle 851, the moment is full of dielectric solution 855, the problem that the anchorage force that transparent telescopic baffle 851 therefore can be avoided can not to be caused by draining because of dielectric solution 855 weakens.
Such as, the teaching that the mutual combination that other embodiments of teaching of the present invention and examination all-in-one also comprise the respective embodiments described above is formed and examination all-in-one.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the each piece of all possible combination of technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1. teaching and an examination all-in-one, is characterized in that, comprising:
Examination desk, comprise back up pad, support cabinet, answer test stand and gear to establish mechanism, described back up pad and described support cabinet arranged in parallel, describedly answer the two ends of test stand to connect respectively and support described back up pad and described support cashier's office in a shop, described gear is established mechanism to comprise three gears and is established plate and three articulated elements, described test plate (panel) of answering has three sides, and described three gears establish plate to be arranged on a side rotationally by a described articulated elements correspondingly respectively; And
Computing machine, the examination paper display screen comprising main frame and be electrically connected with described main frame, keyboard and mouse, described main frame is contained in described support cabinet, described examination paper display screen, answer in test stand described in keyboard and mouse are all arranged at, described examination paper display screen comprises rotation crane, show ontology and two block assembly, answer in test stand described in described rotation crane rotation is arranged at, described show ontology is arranged on described rotation crane rotationally, described show ontology is formed with display surface, described show ontology offers sliding tray respectively in the both sides of described display surface, described two block assembly and slide respectively and be arranged in two sliding trays of described show ontology, each assembly that blocks comprises transparent telescopic baffle, dyeing liquid and micro drives pump, described transparent telescopic baffle inside is formed with spaced painted chamber and containing cavities, the projected area of described containing cavities on described transparent telescopic baffle is 2% ~ 5% of the projected area of described painted chamber on described transparent telescopic baffle, described dyeing liquid is filled in described painted chamber to make described transparent telescopic baffle painted, described micro drives pump is installed in the side in described painted chamber and is all communicated with described painted chamber and described containing cavities, described micro drives pump is for extracting the dyeing liquid in described painted chamber, and described dyeing liquid is stored in described containing cavities, described mouse is provided with finger print acquisition module.
2. teaching as claimed in claim 1 and examination all-in-one, it is characterized in that, the projected area of described painted chamber on described transparent telescopic baffle is 85% ~ 90% of the total area of described transparent telescopic baffle.
3. teaching as claimed in claim 1 and examination all-in-one, it is characterized in that, the volume of described containing cavities is equal with the volume in described painted chamber.
4. teaching as claimed in claim 1 and examination all-in-one, it is characterized in that, the length in described painted chamber is 25 ~ 40 centimetres.
5. teaching as claimed in claim 1 and examination all-in-one, it is characterized in that, the height in described painted chamber is 18 ~ 35 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510823907.2A CN105528930B (en) | 2015-11-23 | 2015-11-23 | Teaching and examination all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510823907.2A CN105528930B (en) | 2015-11-23 | 2015-11-23 | Teaching and examination all-in-one machine |
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| CN105528930A true CN105528930A (en) | 2016-04-27 |
| CN105528930B CN105528930B (en) | 2019-01-04 |
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| CN201510823907.2A Expired - Fee Related CN105528930B (en) | 2015-11-23 | 2015-11-23 | Teaching and examination all-in-one machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991344A (en) * | 2017-03-10 | 2017-07-28 | 重庆零二四科技有限公司 | Anti-cheating device and its application method |
| CN106993888A (en) * | 2017-03-10 | 2017-08-01 | 重庆零二四科技有限公司 | Examination platform and its application method for computer examination |
| CN107507481A (en) * | 2017-09-11 | 2017-12-22 | 成都思杰聚典科技有限公司 | Subject one and driving school's device for examining of the examination of subject four |
| CN109935166A (en) * | 2019-01-07 | 2019-06-25 | 杭州易明远科技有限公司 | One kind browsing formula data visualization device |
| CN112401477A (en) * | 2020-09-01 | 2021-02-26 | 深圳中时利和科技有限公司 | Electronic information intelligent management device based on computer and use method |
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| CN106991344A (en) * | 2017-03-10 | 2017-07-28 | 重庆零二四科技有限公司 | Anti-cheating device and its application method |
| CN106993888A (en) * | 2017-03-10 | 2017-08-01 | 重庆零二四科技有限公司 | Examination platform and its application method for computer examination |
| CN107507481A (en) * | 2017-09-11 | 2017-12-22 | 成都思杰聚典科技有限公司 | Subject one and driving school's device for examining of the examination of subject four |
| CN109935166A (en) * | 2019-01-07 | 2019-06-25 | 杭州易明远科技有限公司 | One kind browsing formula data visualization device |
| CN112401477A (en) * | 2020-09-01 | 2021-02-26 | 深圳中时利和科技有限公司 | Electronic information intelligent management device based on computer and use method |
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| CN105528930B (en) | 2019-01-04 |
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