CN201503646U - Multimedia audio-visual teaching system - Google Patents
Multimedia audio-visual teaching system Download PDFInfo
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- CN201503646U CN201503646U CN2009202257166U CN200920225716U CN201503646U CN 201503646 U CN201503646 U CN 201503646U CN 2009202257166 U CN2009202257166 U CN 2009202257166U CN 200920225716 U CN200920225716 U CN 200920225716U CN 201503646 U CN201503646 U CN 201503646U
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Abstract
The utility model relates to a multimedia audio-visual teaching system, which comprises a multimedia central control platform, an educational information obtaining subsystem and an educational information processing subsystem, wherein the multimedia central control platform comprises a central server and a monitor, the educational information obtaining subsystem comprises a recording cassette, a videodisc player, video displaying platform, a wired microphone and a wireless microphone, the video displaying platform comprises a camera, a plane displaying platform, a lighting lamp and an auxiliary socket, the educational information processing subsystem comprises projecting equipment and speech amplifying equipment, and the projecting equipment comprises an overhead projector and an interactive electronic whiteboard. The multimedia audio-visual teaching system provided by the utility model overcomes the defects of the prior audio-visual teaching equipment of monotony of instructing method and inflexibility of controlling method, improves visual and audio effects, and provides the interactive function.
Description
Technical field
The utility model belongs to the multimedia teaching field, specifically, relates to the multimedia Education Literature System.
Background technology
Traditional electronic teaching is the broadcast type one-way teaching based on TV, instructional mode is single, control mode is dumb, vision and sound effect all can not be satisfactory, being difficult to provides abundant education informations to the student, can not give full play to the function of each organs such as student's vision, the sense of hearing, also just can not improve Teaching Quality and efficient, reach the optimization of teaching efficiency.And, adopt common projection screen in traditional audiovisual teaching equipment, do not possess interactive function.
Summary of the invention
In order to solve the deficiency in above-mentioned traditional electronic teaching, the utility model provides a kind of multimedia Education Literature System, and concrete technical scheme is as follows:
The multimedia Education Literature System comprises that multimedia central authorities control platform, educational information is obtained subsystem and educational information processing subsystem.The central control of described multimedia platform comprises central server and display.
Educational information is obtained subsystem, comprises recording dock, video disc player, video showing platform, cable microphone and wireless microphone.Described video showing platform comprises camera, exhibition booth, plane, illuminating lamp and auxiliary receptacle.The notebook computer that described auxiliary receptacle is used for the teacher carries links to each other.Described video showing platform also has the multi-picture memory function, and can be connected with microscope, observes microworld.The teacher wears wireless microphone, and the explanation in can realizing moving should be selected the wireless microphone of high band, multifrequency point and strong interference immunity for use.
The educational information processing subsystem comprises projector equipment and public address equipment.Described projector equipment comprises projector and interactive electric whiteboard.Described interactive electric whiteboard comprises electronic induction blank and induction pen.The electronic induction blank can be used as common blank and uses separately, when interactive electric whiteboard and central server, when projector is used, electronic induction blank and induction pen promptly become touch-screen, dummy keyboard and mouse, can carry out the real-time, interactive control operation with central server.The electronic induction blank also can adopt the wireless blue tooth technology to carry out remote control, realizes the wireless interactive teaching in the scope of 30 meters of diameters.Described public address equipment comprises power amplifier and audio amplifier, and the impedance of power amplifier and audio amplifier must be mated, and the output power of power amplifier should be bigger by about 50% than the output power of audio amplifier.
Recording dock, video disc player, video showing platform, cable microphone, wireless microphone, projector, interactive electric whiteboard and power amplifier are controlled the corresponding connection of interface of platform respectively with multimedia central authorities, power amplifier and audio amplifier link.
The operational scheme of multimedia Education Literature System is as follows: educational information is obtained subsystem its video that obtains, sound signal is sent to the central central server of controlling in the platform of multimedia by circuit, central server switches the signal that sends as required, send video, sound signal to interactive electric whiteboard and public address equipment respectively, signal is reduced to image and sound by interactive electric whiteboard and audio amplifier.Interactive electric whiteboard also has powerful interactive function, has overcome the defective that common projection screen can not be controlled alternately.
Description of drawings
Fig. 1 is the frame diagram of the utility model multimedia Education Literature System
Embodiment
The multimedia Education Literature System comprises that multimedia central authorities control platform, educational information is obtained subsystem and educational information processing subsystem.The central control of described multimedia platform comprises central server and display, and central server is the core of total system, is used for demonstrating multimedia courseware and e-teaching plan, and by the required education informations of network call.Described central server is made up of hardware components and software section, and hardware configuration should be selected: high-speed CPU, high capacity internal memory, high speed hard-disk, video card, video card, sound card, CD-ROM drive and network interface card.Software and multimedia courseware that software comprises system software and handles picture and text, sound, video are made software, as windows operating system, Office series office software, Authoware5.0, Flash5.0 with superly separate despot etc.
Educational information is obtained subsystem, comprises recording dock, video disc player, video showing platform, cable microphone and wireless microphone.Described recording dock is used for playing the teaching audiotape.Described video disc player is used to play VCD or DVD instruction film.Described video showing platform comprises camera, exhibition booth, plane, illuminating lamp and auxiliary receptacle, can be used to show lecture notes, books, lantern slide and sample model etc.The notebook computer that described auxiliary receptacle is used for the teacher carries links to each other.Described video showing platform also has the multi-picture memory function, and can be connected with microscope, observes microworld.The teacher wears wireless microphone, and the explanation in can realizing moving should be selected the wireless microphone of high band, multifrequency point and strong interference immunity for use.
The educational information processing subsystem comprises projector equipment and public address equipment.Described projector equipment comprises projector and interactive electric whiteboard.Described interactive electric whiteboard comprises electronic induction blank and induction pen.The electronic induction blank can be used as common blank and uses separately, using method is the same with the use normal blackboard, the teacher writes on blank, draws with supporting several colored induction pen (as red, blue, green and black etc.) and makes form, when needs were revised, only need be wiped with subsidiary physics wiping board and get final product.When interactive electric whiteboard and central server are used, electronic induction blank and induction pen promptly become touch-screen, dummy keyboard and mouse, can carry out the real-time, interactive control operation with central server, as use dummy keyboard input characters and numeral, induction pen is as mouse, can click, double-click, right click, drag and drop and move operation.Described electronic induction blank comprises horizontal and track longitudinally, can be moved to suitable position and receives projector's image projected signal.The electronic induction blank also comprises the module that receives the wireless blue tooth signal, can utilize the wireless blue tooth technology that it is carried out remote control, realizes the wireless interactive teaching in the scope of 30 meters of diameters.Described public address equipment comprises power amplifier and audio amplifier, and the impedance of power amplifier and audio amplifier must be mated, and the output power of power amplifier should be bigger by about 50% than the output power of audio amplifier.
Recording dock, video disc player, video showing platform, cable microphone, wireless microphone, projector, interactive electric whiteboard and power amplifier are controlled the corresponding connection of interface of platform respectively with multimedia central authorities, power amplifier and audio amplifier link.The operational scheme of multimedia Education Literature System is as follows: educational information is obtained subsystem its video that obtains, sound signal is sent to the central central server of controlling in the platform of multimedia by circuit, central server switches the signal that sends as required, send video, sound signal to interactive electric whiteboard and public address equipment respectively, signal is reduced to image and sound by interactive electric whiteboard and audio amplifier.Interactive electric whiteboard also has powerful interactive function, overcome the defective that common projection screen can not be controlled alternately, the teacher can be erasable with being intended on the electronic induction blank, can also utilize induction pen to replace the directly operation of control central server execution random procedure on the electronic induction blank of mouse, and can utilize induction pen to mark, revise, wipe and preserve operation such as file, make the teacher and to handle the content of courses according to the needs change of giving lessons.Simultaneously, the content on the electronic induction blank can in time store in the central server, makes things convenient for the teacher to analyze after class.
Claims (2)
1. multimedia Education Literature System, comprise multimedia central authorities control platform, educational information is obtained subsystem and educational information processing subsystem, it is characterized in that: the central control of described multimedia platform comprises central server and display, described educational information is obtained subsystem and is comprised recording dock, video disc player, video showing platform, cable microphone and wireless microphone, described video showing platform comprises camera, the exhibition booth, plane, illuminating lamp and auxiliary receptacle, described educational information processing subsystem comprises projector equipment and public address equipment, described projector equipment comprises projector and interactive electric whiteboard, described public address equipment comprises power amplifier and audio amplifier, described interactive electric whiteboard comprises electronic induction blank and induction pen, described electronic induction blank comprises the module that receives the wireless blue tooth signal, to realize the utilizing wireless blue tooth technology that the electronic induction blank is carried out remote control, recording dock, video disc player, video showing platform, cable microphone, wireless microphone, projector, interactive electric whiteboard and power amplifier are controlled the corresponding connection of interface of platform respectively with multimedia central authorities, power amplifier and audio amplifier link.
2. multimedia Education Literature System as claimed in claim 1 is characterized in that: described electronic induction blank also comprises horizontal and track longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202257166U CN201503646U (en) | 2009-09-04 | 2009-09-04 | Multimedia audio-visual teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202257166U CN201503646U (en) | 2009-09-04 | 2009-09-04 | Multimedia audio-visual teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503646U true CN201503646U (en) | 2010-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202257166U Expired - Fee Related CN201503646U (en) | 2009-09-04 | 2009-09-04 | Multimedia audio-visual teaching system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944296A (en) * | 2010-09-01 | 2011-01-12 | 户巍 | Interactive multifunction electronic blackboard teaching system device |
| CN102708714A (en) * | 2012-05-18 | 2012-10-03 | 陈龙 | Multimedia integrated digital classroom |
| CN103065509A (en) * | 2011-10-20 | 2013-04-24 | 上海飞乐音响股份有限公司 | Interactive multimedia teaching system |
| CN103163857A (en) * | 2012-12-05 | 2013-06-19 | 江苏清投视讯科技有限公司 | What you see is what you get (WYSIWYG) multi-media central controller |
| CN103163873A (en) * | 2013-04-15 | 2013-06-19 | 苏州苏鹏多媒体科技有限公司 | Central control system for projection system |
| CN103440789A (en) * | 2013-09-01 | 2013-12-11 | 四川东山教学设备有限责任公司 | Interactive multimedia teaching dust-free writing board |
| CN108766066A (en) * | 2018-08-03 | 2018-11-06 | 青岛华师京城网络科技有限公司 | A kind of implementation method in contact classroom |
-
2009
- 2009-09-04 CN CN2009202257166U patent/CN201503646U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944296A (en) * | 2010-09-01 | 2011-01-12 | 户巍 | Interactive multifunction electronic blackboard teaching system device |
| CN103065509A (en) * | 2011-10-20 | 2013-04-24 | 上海飞乐音响股份有限公司 | Interactive multimedia teaching system |
| CN102708714A (en) * | 2012-05-18 | 2012-10-03 | 陈龙 | Multimedia integrated digital classroom |
| CN103163857A (en) * | 2012-12-05 | 2013-06-19 | 江苏清投视讯科技有限公司 | What you see is what you get (WYSIWYG) multi-media central controller |
| CN103163873A (en) * | 2013-04-15 | 2013-06-19 | 苏州苏鹏多媒体科技有限公司 | Central control system for projection system |
| CN103440789A (en) * | 2013-09-01 | 2013-12-11 | 四川东山教学设备有限责任公司 | Interactive multimedia teaching dust-free writing board |
| CN108766066A (en) * | 2018-08-03 | 2018-11-06 | 青岛华师京城网络科技有限公司 | A kind of implementation method in contact classroom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20120904 |