CN202904918U - Computer multimedia distance education and training teaching device - Google Patents
Computer multimedia distance education and training teaching device Download PDFInfo
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- CN202904918U CN202904918U CN 201220613584 CN201220613584U CN202904918U CN 202904918 U CN202904918 U CN 202904918U CN 201220613584 CN201220613584 CN 201220613584 CN 201220613584 U CN201220613584 U CN 201220613584U CN 202904918 U CN202904918 U CN 202904918U
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- 230000003993 interaction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
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- 238000011161 development Methods 0.000 description 2
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Abstract
The utility model relates to a computer multimedia distance education and training teaching device, which comprises four parts, namely a shell, a computer, a display and a power supply. The utility model is characterized in that: the shell part is composed of a device shell (2), a sound box raised shell (8) and a computer and small auxiliary appliance shell (22) and a computer and small auxiliary appliance raised frame (9) which are arranged on and below the device shell (2), and a display frame (1); and the computer part is composed of a computer (27), a wireless card and wireless signal receiver (21), a CD-ROM device (28) and a floppy disk port (25) which are arranged on the computer (27), a USB data interface (24) and a mouse socket (26). The computer multimedia distance education and training teaching device has a simple structure, requires low cost, can be used to display at real time, record teaching scene and conducting interactions, and is flexible and convenient to use.
Description
Technical field
The utility model relates to Computer Multimedia Learning training and teaching device, the computer media distance education training instructional device of specifically using in a kind of university education training and teaching.
Background technology
Along with the progress of science and technology, the development of infotech, great change is occuring in traditional teaching pattern, relies on traditional blackboard chalk can't satisfy the requirement of Modern University educational training teaching as educational aid.Particularly along with the development of computer technology, porjector technology etc., computer multimedia teaching has replaced the teaching method of traditional blackboard chalk gradually, and has obtained good effect.At present, computer multimedia teaching method commonly used has two kinds.A kind of method is that projector adds computing machine.In Interior Space, lift projector, mount screen on the wall, lay computing machine on teacher's the dais.Computing machine is controller, plays courseware, projects to by projector and demonstrates courseware content on the screen; Another kind method is that rear-projection adds computing machine.Thick large rear-projection is placed on table or the box shelf, and computing machine is contained in yoke.Although above-mentioned two kinds of methods have replaced the teaching method of traditional blackboard chalk to a certain extent gradually,, also there are some shortcoming and defect in they.The problem that first method exists is that at first, projector projects to screen certain distance, the luminance brightness of projection and true chroma are propagated certain loss aloft, and with projection bulb's overload of power of high brightness, very easily damage, bulb is expensive, and the short time will be changed school and can't afford; Secondly, use this kind device, demand is than large space, and now general space, classroom is not enough, and the teacher shelters from again projection sometimes, affects teaching efficiency, and in addition, the device bulk storage need manually be taken care of.The problem that second method exists is, at first, the rear-projection technology is used the reflective projection principle, and reflection needs certain space, and power consumption itself is too large; Secondly, the rear-projection technology will satisfy classroom inner multimedia demonstration and reach certain area, just needs certain rear-projection reflection space (rear-projection thickness), and thickness is excessive, all can't put in the general classroom.In a word, existing multimedia teaching Training Methodology and device exist a lot of not enough, can only in private classroom, use, by special messenger's keeping, and not popularization and application in general classroom.The more important thing is that need in the classroom to be equipped with simultaneously projector, multifunctional platform, stereo set etc., equipment is many, line is loaded down with trivial details, invests too greatly, and some school expenditure is few, can't afford, and affects the popularization and application of multimedia teaching; The teacher can not carry out the classroom at screen and write, and can only show the courseware of making in advance, can't carry out real-time exhibition according to on-the-spot needs; Sometimes need the training and teaching scene is recorded, to be used for the research of online training teaching or training and teaching, at this moment must arrange professional camera to take, cost is higher, uses inconvenience.Therefore, in the present stage university education training and teaching in the urgent need to advanced person's training and teaching pattern, the advantage that integrates traditional training and teaching and modernized training and teaching, workable, simple and practical, cost is low, and efficient is high, computer media distance education training instructional device that can popularization and application.
Summary of the invention
The purpose of this utility model is: for the problem of prior art existence, designing and developing provides a kind of display that possesses, simple in structure, cost is low, and common vast middle and primary schools and university can popularization and applications, can carry out real-time exhibition, it is on-the-spot to record teaching, can interaction, flexible and convenient to use, have both the computer media distance education training instructional device of the advantage of conventional teaching and modernizing teaching.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of computer media distance education training instructional device, comprise housing parts, the computing machine part, display part and power unit, wherein, the centre of housing parts and both sides are respectively display part and computing machine part and power unit, connect by wire between the each several part, it is characterized in that:
A, housing parts is by device case 2, on the device case 2, the audio amplifier projection housing 8 of lower setting and computing machine and auxiliary small electric apparatus housing 22 and computing machine and auxiliary small electric apparatus raised border 9, and display frame 1 forms, wherein, the centre of device case 2 arranges the display 7 of display part, centre and two side positions in the audio amplifier projection housing 8 that device case 2 tops arrange arrange respectively camera 4, left side audio amplifier 3 and right side audio amplifier 6, the computing machine that device case 2 bottoms arrange and auxiliary small electric apparatus housing 22 and computing machine and auxiliary small electric apparatus raised border 9 interior settings are respectively calculated gate 23 and auxiliary small electric apparatus door 15, shown in Fig. 1-5.The device case 2 here, on the device case 2, the audio amplifier projection housing 8 of lower setting and computing machine and auxiliary small electric apparatus housing 22 and computing machine and auxiliary small electric apparatus raised border 9, and the design of display frame 1, can all block other parts, make the simple in structure of present technique, outward appearance is more succinct attractive in appearance, and in addition, keyboard 17 arranges the inboard that is installed in auxiliary small electric apparatus door 15, open during use and put down auxiliary small electric apparatus door 15, keyboard 17 just in auxiliary small electric apparatus door 15 inboards, can directly use, owing to be movable the installation, also can lift down use, therefore, easy to use, shown in Fig. 1-4;
B, computing machine part are by the computing machine 27 that is placed in computing machine and the standby battery door 10, the wireless network card and the wireless signal receiver 21 that arrange on the computing machine 27, CD-ROM drive 28 and floppy disk mouth 25, usb data interface 24 and mouse socket 26 form, wherein, computing machine 27 interior control chip, display chip and the storage chips of arranging, computing machine 27 by wire respectively with the display 7 of display part, camera 4 is connected with the left side audio amplifier and right side audio amplifier 6 connects, mouse socket 26 is connected with the mouse 18 of display part by wire, shown in Fig. 1-4;
C, display part are by the display 7 in the middle of the device case 2 that is symmetricly set on housing parts, keyboard 17 and mouse 18, wireless microphone 13 and wireless camera 19, telepilot 16, and camera 4 compositions that are arranged on audio amplifier projection housing 8 inside on the device case 2, wherein, display 6, camera 4, left side audio amplifier 3 and right side audio amplifier 6 are connected with computing machine 27 respectively by wire, shown in Fig. 1-4.
Said power unit is 220 volts of power supplys, and the while is at computing machine and the auxiliary small electric apparatus projection housing 22 interior standby batteries that arrange of housing parts, shown in Fig. 1-4.
The principle of work of present technique and the course of work
:During use, display 7 is projector, and by telepilot 16 and control circuit, and each function key that arranges on the telepilot 16 controls, and can show the religion part of making in advance.Adopt the much information typing modes such as DVD drive 28, usb data interface 24, network, give full play to the advantage of multimedia teaching, both can need to carry out real-time exhibition to the on-the-spot educational training of enterprise, can realize again the teaching of educational training multimedia remote; Rotary camera 4 can to the omnidistance video recording in classroom, be used for the research of online training teaching or training and teaching.Wireless camera 19 has been realized the real-time exhibition on the classroom.Adopt standby battery as standby power supply, guarantee the use of device under power-off condition.
Present technique is compared with existing technology to be had simple in structurely, and cost is low, can carry out real-time exhibition, and it is on-the-spot to record teaching, can interaction, and flexible and convenient to use, have both the characteristics such as conventional teaching and modernizing teaching.
Description of drawings
Fig. 1 is the front view of the utility model when opening calculating gate 23 and auxiliary small electric apparatus door 15.
Fig. 2 is the front view of the utility model when shutting calculating gate 23 and auxiliary small electric apparatus door 15.
Fig. 3 is the A-A cut-open view of Fig. 2.
Fig. 4 is the B-B cut-open view of Fig. 2.
Among the figure: 1 display frame, 2 device cases, 3 left side audio amplifiers, 4 cameras, the 5 shooting draught animals, 6 right side audio amplifiers, 7 displays, 8 audio amplifiers projection housing, 9 computing machines and auxiliary small electric apparatus raised border, 10 computing machines and auxiliary small electric apparatus doorway, 11 CDs, 12 CD rack, 13 wireless microphones, 14 hinges, 15 auxiliary small electric apparatus doors, 16 telepilots, 17 keyboards, 18 mouses, 19 wireless cameras, 20 keyboards, 21 wireless network cards and wireless signal receiver, 22 computing machines and auxiliary small electric apparatus projection housing, 23 calculate gate, 24 usb data interfaces, 25 floppy disk mouths (or being called 3.5 floppy disk sockets), 26 mouse socket, 27 computing machines, 28 CD-ROM drives, 29 display mounting mats, 30 fabricated sections and screw.
Embodiment
Embodiment of the present utility model, shown in Fig. 1-4, computer media distance education training instructional device, comprise housing parts, computing machine part, display part and power unit, wherein, the centre of housing parts and both sides are respectively display part and computing machine part and power unit, connect by wire between the each several part, it is characterized in that:
A, housing parts is by device case 2, on the device case 2, the audio amplifier projection housing 8 of lower setting and computing machine and auxiliary small electric apparatus housing 22 and computing machine and auxiliary small electric apparatus raised border 9, and display frame 1 forms, wherein, the centre of device case 2 arranges the display 7 of display part, centre and two side positions in the audio amplifier projection housing 8 that device case 2 tops arrange arrange respectively camera 4, left side audio amplifier 3 and right side audio amplifier 6, the computing machine that device case 2 bottoms arrange and auxiliary small electric apparatus housing 22 and computing machine and auxiliary small electric apparatus raised border 9 interior settings are respectively calculated gate 23 and auxiliary small electric apparatus door 15, shown in Fig. 1-5.The device case 2 here, on the device case 2, the audio amplifier projection housing 8 of lower setting and computing machine and auxiliary small electric apparatus housing 22 and computing machine and auxiliary small electric apparatus raised border 9, and the design of display frame 1, can all block other parts, make the simple in structure of present technique, outward appearance is more succinct attractive in appearance, and in addition, keyboard 17 arranges the inboard that is installed in auxiliary small electric apparatus door 15, open during use and put down auxiliary small electric apparatus door 15, keyboard 17 just in auxiliary small electric apparatus door 15 inboards, can directly use, owing to be movable the installation, also can lift down use, therefore, easy to use, shown in Fig. 1-4;
B, computing machine part are by the computing machine 27 that is placed in computing machine and the standby battery door 10, the wireless network card and the wireless signal receiver 21 that arrange on the computing machine 27, CD-ROM drive 28 and floppy disk mouth 25, usb data interface 24 and mouse socket 26 form, wherein, computing machine 27 interior control chip, display chip and the storage chips of arranging, computing machine 27 by wire respectively with the display 7 of display part, camera 4 is connected with the left side audio amplifier and right side audio amplifier 6 connects, mouse socket 26 is connected with the mouse 18 of display part by wire, shown in Fig. 1-4;
C, display part are by the display 7 in the middle of the device case 2 that is symmetricly set on housing parts, keyboard 17 and mouse 18, wireless microphone 13 and wireless camera 19, telepilot 16, and camera 4 compositions that are arranged on audio amplifier projection housing 8 inside on the device case 2, wherein, display 6, camera 4, left side audio amplifier 3 and right side audio amplifier 6 are connected with computing machine 27 respectively by wire, shown in Fig. 1-4.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613584 CN202904918U (en) | 2012-11-20 | 2012-11-20 | Computer multimedia distance education and training teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613584 CN202904918U (en) | 2012-11-20 | 2012-11-20 | Computer multimedia distance education and training teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904918U true CN202904918U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613584 Expired - Fee Related CN202904918U (en) | 2012-11-20 | 2012-11-20 | Computer multimedia distance education and training teaching device |
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| Country | Link |
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| CN (1) | CN202904918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945623A (en) * | 2012-11-20 | 2013-02-27 | 东北农业大学 | Computer multimedia distance education and training teaching device |
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2012
- 2012-11-20 CN CN 201220613584 patent/CN202904918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945623A (en) * | 2012-11-20 | 2013-02-27 | 东北农业大学 | Computer multimedia distance education and training teaching device |
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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: 20130424 Termination date: 20131120 |