CN106781744B - Intelligent mathematical multi media for teaching system - Google Patents
Intelligent mathematical multi media for teaching system Download PDFInfo
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- CN106781744B CN106781744B CN201710062249.9A CN201710062249A CN106781744B CN 106781744 B CN106781744 B CN 106781744B CN 201710062249 A CN201710062249 A CN 201710062249A CN 106781744 B CN106781744 B CN 106781744B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
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- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses intelligent mathematical multi media for teaching systems, are related to teaching aid technical field.To achieve the above object, the invention provides the following technical scheme: intelligent mathematical multi media for teaching system, including multi media for teaching main engine bed, multi-purpose projector and instructional signal pen, projection screen lifter is installed on the upside of the multi media for teaching main engine bed, it is connected with projection display screen on the downside of projection screen lifter, lifter fixed frame is installed on rear side of projection screen lifter.The intelligent mathematical multi media for teaching system, system outfit is complete, full-featured, and it is not only limited to mathematical education use, have a variety of mathematical education utility functions, efficient teaching of imparting knowledge to students can be helped, the learning efficiency for improving student, is greatly promoted the learning effect of student.
Description
Technical field
The present invention relates to teaching aid technical fields, specifically intelligent mathematical multi media for teaching system.
Background technique
Mathematics is widely applied in people's lives as the mainstay in natural science, and mathematics is all science and engineerings
The basis of section only could further learn under the premise of grasping mathematics and study Other subjects, it is also used as in middle school
Main course be included in the education and study of student in the works, with the development of multimedia technology, more and more schools start general
And mediaization teaching, but most media device cannot be equipped with the instructional function of practical convenient for mathematical education, currently, lacking one
Kind is full-featured, is capable of the multi media for teaching system that assisted teacher carries out smart media mathematical education.
Summary of the invention
The purpose of the present invention is to provide intelligent mathematical multi media for teaching systems, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: intelligent mathematical multi media for teaching system, including media are taught
Main engine bed, multi-purpose projector and instructional signal pen are learned, projection screen lifter is installed on the upside of the multi media for teaching main engine bed, is projected
It is connected with projection display screen on the downside of screen lifter, lifter fixed frame, multi media for teaching host are installed on rear side of projection screen lifter
It is connected with power supply wiring on rear side of platform, is connected with connect plug on the right side of power supply wiring, multi media for teaching main engine bed installed in front has touch-control
Show main screen, touch-control, which is shown, is equipped with quick touch-control calculator on the right side of main screen, and quick touch-control calculator installed in front has calculator
Switch, calculator switch downside are equipped with touch-control digital writing screen, are configured with operator function screen on the right side of touch-control digital writing screen,
System controller is installed, system controller installed in front has board switch, board switch right side on the downside of quick touch-control calculator
Configured with media display control key, board function controlling key is configured on the downside of media display control key, board function controlling key is right
Key is selected configured with four-way in side, and four-way is selected and is equipped with transmission socket on the downside of key, and camera shooting is equipped on the left of multi media for teaching main engine bed and is thrown
Shadow platform, camera shooting projection table upside are equipped with camera shooting light distribution device, and camera shooting light distribution device installed in front has light distribution device switch, images light distribution device
Right side is equipped with light filling lamp cap, images and is equipped with camera shooting erection arm on the upside of projection table, is equipped with projection on the left of camera shooting erection arm and takes the photograph
As device, control key is stretched configured with focal length on front side of projection image pick-up device, focal length is stretched and switched on the right side of control key configured with image pick-up device, and projection is taken the photograph
Pick-up lens is installed on the downside of device, is connected with display wiring, display wiring installed in front on the right side of multi media for teaching main engine bed
There is auxiliary media display, display rack is installed on the upside of auxiliary media display, is equipped on the left of auxiliary media display
Auxiliary display screen, auxiliary display screen downside are equipped with media sound equipment, and media sound equipment installed in front has display to regulate and control box, display
Monitor switch is installed on the left of regulation box, display is configured on front side of monitor switch and regulates and controls button, the multi-purpose projector
Rear side is equipped with projection mirror image head, is equipped with mapping light-source head on the right side of projection mirror image head, is equipped with projection on the upside of multi-purpose projector
Device boom, projector boom left side are equipped with elongation regulating valve, are connected with flexible hanging axis on the upside of projector boom, stretch on hanging axis
Side is equipped with ceiling mounting disc, is connected with projector wiring on the left of flexible hanging axis；
Line concentration signalling means is installed inside the multi media for teaching main engine bed, controller is connected on the right side of line concentration signalling means and connects
Line, is connected with controller mainboard on the right side of controller wiring, and controller mainboard installed in front has a socket circuit board, under line concentration signalling means
Side is connected with image pick-up device wiring, and host connecting line is connected on the left of line concentration signalling means, it is aobvious that board is connected on the left of host connecting line
As host, it is connected with display board signal wire on the left of board imaging host, is connected with touching signals mainboard on the upside of display board signal wire,
Projector signal wire is installed on the upside of display board signal wire, auxiliary display line, auxiliary display line are connected on rear side of line concentration signalling means
Left side is equipped with lifter control line, and power supply deconcentrator is equipped on the right side of lifter control line, is equipped with calculating on the downside of power supply deconcentrator
Processor, computation processor rear side are connected with calculating data connection, calculate and are equipped with calculator line traffic control plate on the right side of data connection；
Multidirectional deconcentrator is installed inside the multi-purpose projector, total spool is installed on the upside of multidirectional deconcentrator, multidirectional point
It is connected with camera wiring on the left of line device, high definition picture head is installed on the left of camera wiring, is connected on rear side of multidirectional deconcentrator distant
Signal wire is controlled, wireless signal receiver is connected on the upside of remote signal line, mapping control line, mapping are connected on the right side of multidirectional deconcentrator
Internal maps device is installed on rear side of control line；
Anti-scratch contact cotrol head is installed on the upside of the instructional signal pen, side is equipped with voice Mike, voice to instructional signal in the works
Sign pen link is installed on the downside of Mike, battery roll lid is installed on the left of instructional signal pen, battery roll covers side and is equipped with
Voice loudspeaking switch, instructional signal pen right side are equipped with remote control keypad, are equipped on the right side of remote control keypad and turn over key, turn over key
Downside, which is equipped with to broadcast, stops key, broadcasts to stop being equipped with down on the downside of key and turns over key.
As a further solution of the present invention: being equipped on the downside of the multi media for teaching main engine bed and convenient put rack.
As a further solution of the present invention: the multi-purpose projector installed in front has equipment cooling window.
As a further solution of the present invention: the wall reinforcement by connection palm is installed on the upside of the power supply wiring.
As a further solution of the present invention: the touch-control, which is shown, is equipped with sign pen hanging rod on the left of main screen.
As a further solution of the present invention: the camera shooting sets up and is equipped with rotation attic base on the downside of arm.
As a further solution of the present invention: projection leveling seat being installed on the downside of the projector boom.
Compared with prior art, the beneficial effects of the present invention are: the intelligent mathematical multi media for teaching system, system, which is matched, to be got all the ready
Entirely, full-featured, and it is not only limited to mathematical education use, have a variety of mathematical education utility functions, height of imparting knowledge to students can be helped
Effect teaching, improves the learning efficiency of student, is greatly promoted the learning effect of student.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic diagram of internal structure of multi media for teaching main engine bed of the present invention.
Fig. 3 is the schematic diagram of internal structure of the multi-purpose projector of the present invention.
Fig. 4 is the schematic diagram of internal structure of instructional signal pen of the present invention.
In figure: 1, multi media for teaching main engine bed, 2, multi-purpose projector, 3, instructional signal pen, 4, projection screen lifter, 5, projection
Display screen, 6, lifter fixed frame, 7, power supply wiring, 8, connect plug, 9, touch-control display main screen, 10, quick touch-control calculator,
11, calculator switchs, 12, touch-control digital writing screen, 13, operator function screen, 14, system controller, 15, board switch, 16,
Media display control key, 17, board function controlling key, 18, four-way select key, 19, transmission socket, 20, camera shooting projection table, 21, take the photograph
Picture light distribution device, 22, light distribution device switch, 23, light filling lamp cap, 24, camera shooting erection arm, 25, projection image pick-up device, 26, focal length stretching control
Key, 27, image pick-up device switch, 28, pick-up lens, 29, display wiring, 30, auxiliary media display, 31, display rack,
32, auxiliary display screen, 33, media sound equipment, 34, display regulation box, 35, monitor switch, 36, display regulation button, 37,
Project mirror image head, 38, mapping light-source head, 39, projector boom, 40, elongation regulating valve, 41, flexible hanging axis, 42, ceiling installation
Disk, 43, projector wiring, 44, line concentration signalling means, 45, controller wiring, 46, controller mainboard, 47, socket circuit board, 48,
Image pick-up device wiring, 49, host connecting line, 50, board imaging host, 51, display board signal wire, 52, touching signals mainboard, 53,
Projector signal wire, 54, auxiliary display line, 55, lifter control line, 56, power supply deconcentrator, 57, computation processor, 58, calculating
Data connection, 59, calculator line traffic control plate, 60, multidirectional deconcentrator, 61, total spool, 62, camera wiring, 63, high definition picture head,
64, remote signal line, 65, wireless signal receiver, 66, mapping control line, 67, internal maps device, 68, anti-scratch contact cotrol head, 69, language
Sound Mike, 70, sign pen link, 71, battery roll lid, 72, voice loudspeaking switch, 73, remote control keypad, 74, turn over key,
75, broadcast and stop key, 76, under turn over key, 77, convenient put rack, 78, equipment cooling window, 79, the wall reinforcement by connection palm, 80, letter
Number pen hanging bar, 81, rotation attic base, 82, projection leveling seat.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1, Fig. 2, in the embodiment of the present invention, intelligent mathematical multi media for teaching system, including multi media for teaching main engine bed
1, it is mostly used projector 2 and instructional signal pen 3, projection screen lifter 4, projection screen are installed on the upside of the multi media for teaching main engine bed 1
It is connected with projection display screen 5 on the downside of lifter 4, lifter fixed frame 6, multi media for teaching master are installed on rear side of projection screen lifter 4
It is connected with power supply wiring 7 on rear side of board 1, connect plug 8,1 installed in front of multi media for teaching main engine bed are connected on the right side of power supply wiring 7
There is touch-control to show main screen 9, touch-control, which is shown, is equipped with quick touch-control calculator 10 on the right side of main screen 9, quick 10 front side of touch-control calculator
Calculator switch 11 is installed, 11 downside of calculator switch is equipped with touch-control digital writing screen 12, and touch-control digital writing screen 12 is right
Side is configured with operator function screen 13, is equipped with system controller 14 on the downside of quick touch-control calculator 10, before system controller 14
Side is equipped with board switch 15, and 15 right side of board switch is configured with media display control key 16,16 downside of media display control key
Configured with board function controlling key 17, key 18 is selected configured with four-way on the right side of board function controlling key 17, four-way selects 18 downside of key
Transmission socket 19 is installed, camera shooting projection table 20 is installed on the left of multi media for teaching main engine bed 1, images and is equipped on the upside of projection table 20
Light distribution device 21 is imaged, camera shooting 21 installed in front of light distribution device has light distribution device switch 22, images and is equipped with light compensating lamp on the right side of light distribution device 21
First 23, it images and camera shooting erection arm 24 is installed on the upside of projection table 20, camera shooting, which is set up, is equipped with projection image pick-up device 25 on the left of arm 24, throw
Control key 26 is stretched configured with focal length on front side of shadow image pick-up device 25, focal length stretches and is configured with image pick-up device switch 27 on the right side of control key 26, projection
Pick-up lens 28 is installed on the downside of image pick-up device 25, display wiring 29, display wiring are connected on the right side of multi media for teaching main engine bed 1
29 installed in front have auxiliary media display 30, and display rack 31, auxiliary media are equipped on the upside of auxiliary media display 30
Auxiliary display screen 32 is installed on the left of display 30, media sound equipment 33 is installed on the downside of auxiliary display screen 32, before media sound equipment 33
Side is equipped with display regulation box 34, and monitor switch 35,35 front side of monitor switch are equipped on the left of display regulation box 34
Regulate and control button 36 configured with display, projection mirror image head 37,37 right side of projection mirror image head are installed on rear side of the multi-purpose projector 2
Mapping light-source head 38 is installed, projector boom 39 is installed on the upside of multi-purpose projector 2, is equipped with and stretches on the left of projector boom 39
Long regulating valve 40 is connected with flexible hanging axis 41 on the upside of projector boom 39, is equipped with ceiling mounting disc 42 on the upside of flexible hanging axis 41,
Projector wiring 43 is connected on the left of flexible hanging axis 41；
Line concentration signalling means 44 is installed inside the multi media for teaching main engine bed 1, control is connected on the right side of line concentration signalling means 44
Device wiring 45 is connected with controller mainboard 46 on the right side of controller wiring 45, and 46 installed in front of controller mainboard has socket circuit board
47, image pick-up device wiring 48 is connected on the downside of line concentration signalling means 44, and host connecting line 49, host are connected on the left of line concentration signalling means 44
It is connected with board imaging host 50 on the left of connecting line 49, is connected with display board signal wire 51 on the left of board imaging host 50, shows
It is connected with touching signals mainboard 52 on the upside of partitioned signal line 51, projector signal wire 53 is installed on the upside of display board signal wire 51, collects
It is connected with auxiliary display line 54 on rear side of line signalling means 44, lifter control line 55, lifter control are installed on the left of auxiliary display line 54
Power supply deconcentrator 56 is installed on the right side of line 55, computation processor 57 is installed on the downside of power supply deconcentrator 56, after computation processor 57
Side, which is connected with, calculates data connection 58, calculates and is equipped with calculator line traffic control plate 59 on the right side of data connection 58；
Multidirectional deconcentrator 60 is installed inside the multi-purpose projector 2, total spool 61 is installed on the upside of multidirectional deconcentrator 60,
It is connected with camera wiring 62 on the left of multidirectional deconcentrator 60, high definition picture head 63, multidirectional separated time are installed on the left of camera wiring 62
It is connected with remote signal line 64 on rear side of device 60, wireless signal receiver 65, multidirectional deconcentrator are connected on the upside of remote signal line 64
60 right sides are connected with mapping control line 66, are equipped with internal maps device 67 on rear side of mapping control line 66；
Anti-scratch contact cotrol head 68 is installed on the upside of the instructional signal pen 3, voice Mike is installed on the downside of instructional signal pen 3
69, sign pen link 70 is installed on the downside of voice Mike 69, battery roll lid 71 is installed, battery is torn open on the left of instructional signal pen 3
It unloads and voice loudspeaking switch 72 is installed on the upside of lid 71, remote control keypad 73,73 right side of remote control keypad are installed on the right side of instructional signal pen 3
It is equipped with and turns over key 74, turn over to be equipped with to broadcast on the downside of key 74 and stop key 75, broadcast to stop being equipped with down on the downside of key 75 and turn over key
76。
Be equipped on the downside of the multi media for teaching main engine bed 1 it is convenient put rack 77, in this way setting facilitate various educational aids
Put.
2 installed in front of multi-purpose projector has equipment cooling window 78, and setting in this way can guarantee the rapid of internal unit
Heat dissipation.
The wall reinforcement by connection palm 79 is installed, the connection that ruggedized equipment is capable of in setting in this way is consolidated on the upside of the power supply wiring 7
It is fixed.
The touch-control, which is shown, is equipped with sign pen hanging rod 80 on the left of main screen 9, setting in this way uses convenient for the suspension of equipment.
The camera shooting, which is set up, is equipped with rotation attic base 81 on the downside of arm 24, setting in this way facilitates the flexible tune for projecting image pick-up device 25
Section.
Projection leveling seat 82 is installed on the downside of the projector boom 39, the projection of convenient multi-purpose projector 2 is set in this way
Leveling.
The intelligent mathematical multi media for teaching system is carrying out mathematics multi media for teaching in use, multi media for teaching main engine bed 1 is pacified
Immediately ahead of classroom, auxiliary media display 30 is mounted on right side metope and is fixed using the suspension of display rack 31, is passed through
The connect plug 8 on 7 right side of power supply wiring carries out connecing electricity, when carrying out classroom instruction, presses 15 starting device of board switch, teacher
Hand-holdable instructional signal pen 3 is shown in touch-control carries out writing and teaching in main screen 9, and board function controlling key 17 and four-way choosing can be used
Key 18 carries out the display functions such as font, brightness to equipment and sets, and storage facilities can also be inserted into transmission socket 19 and carry out text
Part, which reads and shows in touch-control, shows that file content, the control signal of system controller 14 can pass through controller mainboard in main screen 9
46 are transferred on line concentration signalling means 44, are sent from line concentration signalling means 44 to each equipment, realize regulation, and touch-control shows main screen 9
Display signal is transferred on touching signals mainboard 52 by display board signal wire 51 by board imaging host 50 and is shown, is being taught
During, quick touch-control calculator 10 can be used quickly to be calculated for teacher, and carry out number using touch-control digital writing screen 12
It writes, Selecting operation symbol is calculated on operator function screen 13, and touch-control digital writing screen 12 can quickly read and write number
Word combination Selecting operation symbol carries out rapid computations, by operation result in touch-control digital writing screen after being handled by computation processor 57
It is shown on 12, facilitates the teaching of teacher, when needing to show written material, material can be placed in camera shooting projection table 20, be made
The position that arm 24 adjusts projection image pick-up device 25 is set up with camera shooting, so that pick-up lens 28 is directed at data, opens camera shooting light distribution device 21
On light filling lamp cap 23 carry out light filling, stretch control key 26 using focal length and adjust capture focal length, the image of acquisition can show in touch-control
It is shown in main screen 9, it is excessive often to occur content in teaching process, the inadequate situation of display area, can be used auxiliary media aobvious
Show that the auxiliary display screen 32 of device 30 carries out auxiliary and shows, and is amplified using media sound equipment 33；
System is fixed on roof suitable position by ceiling mounting disc 42 equipped with projection device, by multi-purpose projector 2, leads to
The collapsing length that elongation regulating valve 40 controls flexible hanging axis 41 is crossed, system controller 14 can be used to start projecting function, fall throwing
The projection display screen 5 of 4 downside of shadow screen lifter is launched image onto projection display screen 5 by projection mirror image head 37, in mathematics
When teaching, it can also start mapping light-source head 38, before solid is placed in light source, observe the projection of solid, it is several so as to student
What learns, when using projecting function, teacher can be used on instructional signal pen 3 turn over key 74, broadcast stop key 75 and under turn over
Key 76 carries out projection and shows control, can also press voice loudspeaking switch 72 and carry out the speech that amplifies, sound using voice Mike 69
It can be played by media sound equipment 33.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. intelligent mathematical multi media for teaching system, including multi media for teaching main engine bed, multi-purpose projector and instructional signal pen, the matchmaker
Projection screen lifter is installed on the upside of body teaching main engine bed, is connected with projection display screen, projection screen liter on the downside of projection screen lifter
Lifter fixed frame is installed on rear side of drop device, power supply wiring, connection on the right side of power supply wiring are connected on rear side of multi media for teaching main engine bed
There is connect plug, multi media for teaching main engine bed installed in front has touch-control to show main screen, and touch-control, which is shown, is equipped with quick touching on the right side of main screen
Calculator is controlled, quick touch-control calculator installed in front has calculator switch, and calculator switch downside is equipped with touch-control digital writing
Screen, touch-control digital writing screen right side are configured with operator function screen, are equipped with system controller on the downside of quick touch-control calculator, are
System controller installed in front has a board switch, and board switch right side is configured with media display control key, under media display control key
Side is configured with board function controlling key, and four-way is configured on the right side of board function controlling key and selects key, four-way is selected and is equipped with biography on the downside of key
Defeated socket, multi media for teaching main engine bed left side are equipped with camera shooting projection table, are equipped with camera shooting light distribution device on the upside of camera shooting projection table, image
Light distribution device installed in front has light distribution device switch, and light filling lamp cap is equipped on the right side of camera shooting light distribution device, is equipped on the upside of camera shooting projection table
Camera shooting sets up arm, and camera shooting sets up and is equipped with projection image pick-up device on the left of arm, stretches control key configured with focal length on front side of projection image pick-up device, burnt
It is switched on the right side of control key configured with image pick-up device away from stretching, pick-up lens is installed on the downside of projection image pick-up device, multi media for teaching main engine bed is right
Side is connected with display wiring, and display wiring installed in front has auxiliary media display, installation on the upside of auxiliary media display
There is display rack, auxiliary display screen be installed on the left of auxiliary media display, media sound equipment is installed on the downside of auxiliary display screen,
Media sound equipment installed in front has display to regulate and control box, and display, which regulates and controls, is equipped with monitor switch on the left of box, before monitor switch
Side regulates and controls button configured with display, and projection mirror image head, installation on the right side of projection mirror image head are equipped on rear side of the multi-purpose projector
There is mapping light-source head, projector boom is installed on the upside of multi-purpose projector, elongation regulating valve is installed on the left of projector boom, is thrown
It is connected with flexible hanging axis on the upside of shadow device boom, ceiling mounting disc is installed on the upside of flexible hanging axis, is connected with throwing on the left of flexible hanging axis
Shadow device wiring；
Line concentration signalling means is installed inside the multi media for teaching main engine bed, is connected with controller wiring on the right side of line concentration signalling means, is controlled
Controller mainboard is connected on the right side of device wiring processed, controller mainboard installed in front has socket circuit board, connects on the downside of line concentration signalling means
It is connected to image pick-up device wiring, host connecting line is connected on the left of line concentration signalling means, board imaging master is connected on the left of host connecting line
Machine, board imaging host left side are connected with display board signal wire, are connected with touching signals mainboard on the upside of display board signal wire, show
Projector signal wire is installed on the upside of partitioned signal line, auxiliary display line is connected on rear side of line concentration signalling means, is assisted on the left of display line
Lifter control line is installed, power supply deconcentrator is installed on the right side of lifter control line, calculation processing is installed on the downside of power supply deconcentrator
Device, computation processor rear side are connected with calculating data connection, calculate and are equipped with calculator line traffic control plate on the right side of data connection；
Multidirectional deconcentrator is installed inside the multi-purpose projector, total spool, multidirectional deconcentrator are installed on the upside of multidirectional deconcentrator
Left side is connected with camera wiring, and high definition picture head is equipped on the left of camera wiring, and remote control letter is connected on rear side of multidirectional deconcentrator
Number line is connected with wireless signal receiver on the upside of remote signal line, mapping control line, mapping control line is connected on the right side of multidirectional deconcentrator
Rear side is equipped with internal maps device；
Anti-scratch contact cotrol head is installed on the upside of the instructional signal pen, side is equipped with voice Mike, voice Mike to instructional signal in the works
Downside is equipped with sign pen link, is equipped with battery roll lid on the left of instructional signal pen, battery roll covers side and is equipped with voice
Loudspeaking switch, instructional signal pen right side are equipped with remote control keypad, are equipped on the right side of remote control keypad and turn over key, turn on the downside of key
It is equipped with to broadcast and stops key, broadcast to stop being equipped with down on the downside of key and turn over key.
2. intelligent mathematical multi media for teaching system according to claim 1, which is characterized in that under the multi media for teaching main engine bed
Side, which is equipped with, convenient puts rack.
3. intelligent mathematical multi media for teaching system according to claim 1, which is characterized in that peace on front side of the multi-purpose projector
Equipped with equipment cooling window.
4. intelligent mathematical multi media for teaching system according to claim 1, which is characterized in that installation on the upside of the power supply wiring
There is the wall reinforcement by connection palm.
5. intelligent mathematical multi media for teaching system according to claim 1, which is characterized in that the touch-control is shown on the left of main screen
Sign pen hanging rod is installed.
6. intelligent mathematical multi media for teaching system according to claim 1, which is characterized in that the camera shooting sets up peace on the downside of arm
Equipped with rotation attic base.
7. intelligent mathematical multi media for teaching system according to claim 1, which is characterized in that peace on the downside of the projector boom
Equipped with projection leveling seat.
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| CN108133627A (en) * | 2018-01-04 | 2018-06-08 | 王丽丽 | A kind of assemblied stereo geometry teaching teaching appliance |
| KR102469754B1 (en) * | 2018-02-13 | 2022-11-22 | 삼성전자주식회사 | Image display apparatus and operating method thereof |
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|---|---|---|---|---|
| CN204129978U (en) * | 2014-08-28 | 2015-01-28 | 段修杰 | Multimedia teaching apparatus |
| CN105224018A (en) * | 2015-09-08 | 2016-01-06 | 严浩玮 | Multiplex all-round mathematical machine |
| CN105231663A (en) * | 2015-10-15 | 2016-01-13 | 严浩玮 | Intelligent projection mathematics teaching platform |
| CN105206124A (en) * | 2015-10-29 | 2015-12-30 | 郑州航空工业管理学院 | Mathematics learning teaching system |
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