CN203941626U - Based on the Teaching System of three screens - Google Patents
Based on the Teaching System of three screens Download PDFInfo
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- CN203941626U CN203941626U CN201420380925.9U CN201420380925U CN203941626U CN 203941626 U CN203941626 U CN 203941626U CN 201420380925 U CN201420380925 U CN 201420380925U CN 203941626 U CN203941626 U CN 203941626U
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Abstract
The utility model provides a kind of Teaching System based on three screens, comprise local computer, synchronous integrator, split screen device and three screens, wherein, the input end of first, second screen all connects the output terminal of split screen device, the input end of split screen device connects the first output terminal of computing machine, the output terminal of first, second screen connects the input end of synchronous integrator, and the output terminal of synchronous integrator connects the input end of computing machine, and first, second screen is used for showing local class teaching content; The first input end of the 3rd screen connects the second output terminal of computing machine, and the second input end of the 3rd screen is that network interface is for external remote computer, for showing long-range class teaching content.The utility model, by local classroom and the combination of long-range classroom, is efficiently brought into play the effect of multimedia resource simultaneously, thereby reaches the object of multiple-interaction teaching.
Description
Technical field
The utility model belongs to electronic information technical field, be specifically related to a kind of by three screen application in the tutoring system in classroom, be specially adapted to the expansion teaching in local classroom, and the combining with teaching in local classroom and long-range classroom.
Background technology
Along with the propelling of Process of Educational Informationization, colleges and universities in all parts of the country have all equipped multi-media classroom one after another.Utilize multimedia technology to show education informations content, greatly improve the expressive force of the aspects such as space, time and motion feature to things, adapt to the demand of the Higher Learning at New Period reform in education.For a certain period, teacher uses multi-media classroom to carry out education activities, by present the education informations of the various ways such as word, graph image, audio frequency and video, objects projection by multimedia, the sensory participation application of mobilizing students hyperchannel, obtains good teaching efficiency.The multi-media classroom basic configuration of an equipment comparatively perfect comprises large screen display, audio frequency and video, multimedia computer, public address system, DVD player, video recorder, deck, article showing platform, central integrated control system etc.Wherein education informations is shown mainly and is shown with single screen or veneer, but the content that single screen or veneer are shown relatively limit to, can not with student's interactive teaching.Double screen display technique has solved this problem.
Double screen display technique can show different contents in two liquid crystal displays or electronic double board, meets teacher and lectures content logic and present and between sequence, reach consistance.In addition, adapt to the more and more polynary change of the media format of teaching resource in office coaching, made the knowledge that learner is subject to stimulate form diversification, and cross-reference, efficiently bring into play the effect of multimedia resource.
Along with the progress of form of teaching and the penetration and promotion of the Internet, traditional space-time restriction has not only been broken in remote teaching, also can make full use of high-quality educational resource, and the effect that develops education to greatest extent, so be to be now also the following important means of education.How by local classroom and the combination of long-range classroom, the effect of efficient performance multimedia resource simultaneously? meanwhile, in the time that multi-media classroom transform single screen curtain as double screen, run into and single screen curtain will be removed, be loaded on two double screens, expended so a lot of time, financial resources and manpower.Two defects in above IT application in education sector classroom are all the problems that has and be difficult to effective solution in double screen or single screen curtain teaching environment.
Summary of the invention
The purpose of this utility model is exactly the problem proposing in above technical background in order to overcome, a kind of Teaching System based on three screens has been proposed, by local classroom and the combination of long-range classroom, the effect of efficient performance multimedia resource simultaneously, thus reach the object that multiple-interaction is imparted knowledge to students.
A kind of Teaching System based on three screens, comprise local computer, synchronous integrator, split screen device and three screens, wherein, the input end of first, second screen all connects the output terminal of split screen device, the input end of split screen device connects the first output terminal of computing machine, the output terminal of first, second screen connects the input end of synchronous integrator, and the output terminal of synchronous integrator connects the input end of computing machine, and first, second screen is used for showing local class teaching content; The first input end of the 3rd screen connects the second output terminal of computing machine, and the second input end of the 3rd screen is that network interface is for external remote computer, for showing long-range class teaching content.
Based on a Teaching System for three screens, comprise local computer and three screens, the first input end of each screen connects the output terminal of local computer; Wherein, the first screen is used for showing local class teaching content, and the second input end of second, third screen is that network interface is for external identical remote computer or different remote computers, for showing long-range class teaching content.
A kind of Teaching System based on three screens, comprise local computer, synchronous integrator, two split screen devices and three screens, wherein, the output terminal of local computer connects the input end of the first split screen device, the first output terminal of the first split screen device connects the input end of the second split screen device, the output terminal of the second split screen device connects respectively first, the input end of the 3rd screen, first or the output terminal of the 3rd screen connect the first input end of synchronous integrator, the second output terminal of the first split screen device connects the input end of the second screen, the output terminal of the second screen connects the second input end of synchronous integrator, the output terminal of synchronous integrator connects the input end of local computer, three screens are all for showing local class teaching content.
Described screen is liquid crystal touch control screen or electronic whiteboard.
Technique effect of the present utility model is embodied in the following aspects:
The utility model uses three screens, has expanded the visual field in classroom.Also can be by local classroom and the combination of long-range classroom, the effect of efficient performance multimedia resource, makes form of teaching diversification simultaneously, media format diversification, student is subject to knowledge stimulates form diversification etc.
Brief description of the drawings
Fig. 1 is the Teaching System embodiment figure of the first of the present utility model based on three screens;
Fig. 2 is the instance graph of the first embodiment of the present utility model;
Fig. 3 is the Teaching System embodiment figure of the second of the present utility model based on three screens;
Fig. 4 is the instance graph of the first embodiment of the present utility model;
Fig. 5 is the third Teaching System embodiment figure based on three screens of the present utility model;
Fig. 6 is the instance graph of the first embodiment of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.In addition,, in each embodiment of described the utility model, involved technical characterictic just can combine mutually as long as do not form each other conflict.
Fig. 1 has provided the Teaching System embodiment figure of the first based on three screens, and the manner combines local Classroom Teaching and the long-range Classroom Teaching of double screen display technique.Comprise that having many videos independently exports the computing machine of video card, synchronous integrator, split screen device and three screens, wherein double screen joins by split screen device and computing machine, and joins by synchronous integrator and computing machine; Surplus next single screen curtain and computing machine join.Double screen display technique is applied to local classroom instruction, and remaining single screen curtain connects long-range classroom instruction by network.
The course of work of present embodiment: double screen display technique has two kinds of patterns: mirror image pattern and span pattern.Mirror image pattern: computing machine will always shield by split screen device and send each touch screen simultaneously to, and each touch screen displaying contents is the same.Span pattern: the screen content difference of each touch screen, but be a complete total screen after combination.Be specially: computing machine will always shield by sending one to one each touch screen to after split screen device split screen.Each touch screen receives user's touch-control, sends single screen touch-control instruction separately to synchronous integrator, after the instruction of multichannel single screen touch-control is integrated into a multi-point touch instruction by synchronous integrator, sends computing machine to, and computing machine is carried out multi-point touch instruction.Realize like this double screen multi-point touch display technique has been applied to local classroom instruction.Remaining single screen curtain connects computing machine, contacts by network and remote teaching end, realizes long-range classroom instruction.
The example of the first embodiment is referring to Fig. 2, liquid crystal touch control screen has three: MT1, MT2 and MT3, under group of employing panel great Chang AU Optronics (2409), the RP650 model of the BenQ of Own Brand Benq, supports maximum 5 optical touch technology.Split screen device adopts FJ3504, is 4 road VGA dividers, bandwidth 350MHz.
Touch screen MT1, MT2 with synchronize integrator and be connected, send touching signals through synchronous integrator to main frame, touching signals is sent by wired mode, connecting line all adopts usb signal line (also can adopt RS232).Total screen of main frame is connected with split screen device FJ3504, and through split screen device, FJ3504 is connected with touch screen MT1 (BenQ RP650), MT2 (BenQ RP650), and connecting line all adopts VGA video line, transmitting locally classroom vision signal.MT3 (BenQ RP650) is connected with main frame, and connecting line adopts VGA video line, transmits long-range classroom vision signal.
Fig. 3 has provided the Teaching System embodiment figure of the second based on three screens, comprises the computing machine and three screens that have many videos and independently export video card, and each screen and computing machine join.The single screen curtain wherein mediating is for local classroom instruction, and the single screen curtain on both sides, according to teaching demand, can connect identical long-range classroom, or different long-range classrooms.
The course of work of present embodiment: middle single screen curtain connects computing machine, is applied to local classroom instruction.Two remaining screens connect computing machine by video line respectively, connect long-range teacher's end carry out remote teaching by network, can connect same long-range teacher's end, also can connect different teleclass ends.
The example of the second embodiment is referring to Fig. 4, liquid crystal touch control screen has three: MT1, MT2 and MT3, under group of employing panel great Chang AU Optronics (2409), the RP650 model of the BenQ of Own Brand Benq, supports maximum 5 optical touch technology.MT1, MT2 are connected with the main frame that MT3 independently exports video card with many videos, and connecting line is VGA video line.The touching signals of MT2 is connected with main frame, and connecting line adopts usb signal line (also can adopt RS232).
Fig. 5 has provided the third Teaching System embodiment figure based on three screens, comprise that having many videos independently exports the computing machine of video card, synchronous integrator, 2 split screen devices and three screens, the single screen curtain wherein mediating joins by split screen device 1 and computing machine, the single screen curtain on both sides joins by split screen device 2 and split screen device 1, and middle screen also joins by synchronous integrator and computing machine with a screen in remaining two.Native system is the teaching in order to expand local classroom, and the student who makes to be sitting in corner also can see the content of screen display clearly, reaches the object that expands the visual field, classroom.
Double screen display technique has two kinds of patterns: mirror image pattern and span pattern.Mirror image pattern: computing machine will always shield by split screen device and send each touch screen simultaneously to, and each touch screen displaying contents is the same.Span pattern: the screen content difference of each touch screen, but be a complete total screen after combination.Be specially: computing machine will always shield by sending one to one each touch screen to after split screen device split screen.Each touch screen receives user's touch-control, sends single screen touch-control instruction separately to synchronous integrator, after the instruction of multichannel single screen touch-control is integrated into a multi-point touch instruction by synchronous integrator, sends computing machine to, and computing machine is carried out multi-point touch instruction.
The course of work of present embodiment: the mode of operation of the split screen device 2 of the single screen curtain on connection both sides in mirror image pattern, the content of single screen display on both sides is all the same from start to end.And split screen device 1 can be in mirror image pattern or span pattern.Split screen device 1 is in the time of span pattern, and single screen display content on both sides is the same, is a complete total screen after middle single screen curtain and any one screen combination on both sides.Split screen device 1 is in the time of mirror image pattern, and three screen display contents are all the same.MT2 and MT3 touch screen receive user's touch-control, send single screen touch-control instruction separately to synchronous integrator, after the instruction of multichannel single screen touch-control is integrated into a multi-point touch instruction by synchronous integrator, send computing machine to, and computing machine is carried out multi-point touch instruction.
The example of the third embodiment is referring to Fig. 6, liquid crystal touch control screen has three: MT1, MT2 and MT3, under group of employing panel great Chang AU Optronics (2409), the RP650 model of the BenQ of Own Brand Benq, supports maximum 5 optical touch technology.Split screen device adopts FJ3504, is 4 road VGA dividers, bandwidth 350MHz.
Touch screen MT2, MT3 with synchronize integrator and be connected, send touching signals through synchronous integrator to main frame, touching signals is sent by wired mode, connecting line all adopts usb signal line (also can adopt RS232).Total screen of main frame is connected with split screen device ss1FJ3504, and through split screen device, ss1FJ3504 is connected with MT2BenQ RP650; Split screen device ss1 is connected with split screen device ss2, and through split screen device, ss2FJ3504 is connected with touch screen MT1BenQ RP650, MT3BenQ RP650, and connecting line all adopts VGA video line, transmitting locally classroom vision signal.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the Teaching System based on three screens, it is characterized in that, comprise local computer, synchronous integrator, split screen device and three screens, wherein, the input end of first, second screen all connects the output terminal of split screen device, and the input end of split screen device connects the first output terminal of computing machine, and the output terminal of first, second screen connects the input end of synchronous integrator, the output terminal of synchronous integrator connects the input end of computing machine, and first, second screen is used for showing local class teaching content; The first input end of the 3rd screen connects the second output terminal of computing machine, and the second input end of the 3rd screen is that network interface is for external remote computer, for showing long-range class teaching content.
2. the Teaching System based on three screens according to claim 1, is characterized in that, described screen is liquid crystal touch control screen or electronic whiteboard.
3. the Teaching System based on three screens, is characterized in that, comprises local computer and three screens, and the first input end of each screen connects the output terminal of local computer; Wherein, the first screen is used for showing local class teaching content, and the second input end of second, third screen is that network interface is for external identical remote computer or different remote computers, for showing long-range class teaching content.
4. the Teaching System based on three screens according to claim 3, is characterized in that, described screen is liquid crystal touch control screen or electronic whiteboard.
5. the Teaching System based on three screens, comprise local computer, synchronous integrator, two split screen devices and three screens, wherein, the output terminal of local computer connects the input end of the first split screen device, the first output terminal of the first split screen device connects the input end of the second split screen device, the output terminal of the second split screen device connects respectively first, the input end of the 3rd screen, first or the output terminal of the 3rd screen connect the first input end of synchronous integrator, the second output terminal of the first split screen device connects the input end of the second screen, the output terminal of the second screen connects the second input end of synchronous integrator, the output terminal of synchronous integrator connects the input end of local computer, three screens are all for showing local class teaching content.
6. the Teaching System based on three screens according to claim 5, is characterized in that, described screen is liquid crystal touch control screen or electronic whiteboard.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420380925.9U CN203941626U (en) | 2014-07-09 | 2014-07-09 | Based on the Teaching System of three screens |
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| CN201420380925.9U CN203941626U (en) | 2014-07-09 | 2014-07-09 | Based on the Teaching System of three screens |
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| CN203941626U true CN203941626U (en) | 2014-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035942A (en) * | 2018-09-27 | 2018-12-18 | 湖南师园教育科技有限公司 | A kind of multimedia education system based on internet and tripartite's synchronous mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035942A (en) * | 2018-09-27 | 2018-12-18 | 湖南师园教育科技有限公司 | A kind of multimedia education system based on internet and tripartite's synchronous mode |
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