CN103177612A - Network multimedia teaching demonstration device - Google Patents
Network multimedia teaching demonstration device Download PDFInfo
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- CN103177612A CN103177612A CN2012104918649A CN201210491864A CN103177612A CN 103177612 A CN103177612 A CN 103177612A CN 2012104918649 A CN2012104918649 A CN 2012104918649A CN 201210491864 A CN201210491864 A CN 201210491864A CN 103177612 A CN103177612 A CN 103177612A
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Abstract
The invention relates to a network multimedia teaching demonstration device. Main mechanisms of the network multimedia teaching demonstration device comprise a main unit case, a liquid crystal display screen, a power switch, an indicator lamp, a television interface, a video camera interface, a video camera, a television, a voice input interface, a microphone, a voice output interface, an earphone, a network interface of a computer, the computer, a keyboard and conducting wires. A multimedia network is formed by a design that a main unit is combined with ancillary facilities, teaching information is transmitted over short distances, intermediate distances and long distances, functions of the main unit case and functions of ancillary equipment are completed by the aid of circuits of a circuit board, various teaching functions are completed under programmed control of a control circuit of the microcomputer, and are programmed and automatic, the network multimedia teaching demonstration device is advanced in design, compact in structure and convenient to install and use, and is safe, stable, reliable and perfect, and data are detailed and accurate.
Description
Technical field
The present invention relates to a kind of Network Multimedia Teaching apparatus for demonstrating, belong to the technical field of Network Multimedia Teaching equipment and application.
Background technology
the teacher is playing the part of important role in education activities, raising along with scientific and technological level, teaching equipment and environment have obtained larger improvement, but the principal mode of teaching is still write with blackboard at present, perhaps utilize multimedia projector to carry out video playback, or explain, these instructional modes have shortcomings, utilize blackboard, chalk-writing not only damages the healthy of teacher, and be difficult to the student of compatible each position, especially longer-distance student is difficult to see clearly, thereby quality of instruction and efficient have been reduced, conventional multimedia projector volume is larger, inconvenience is mobile, computing machine and projector distant, the teacher needs frequent mobile, and main method of operating is to carry out input information by mouse and keyboard, this method can't be completed drafting and the character calligraph of arbitrary graphic, and speed is slow, inconvenient operation, bring difficulty to video teaching.
Summary of the invention
Goal of the invention
The objective of the invention is the situation for background technology, design a kind of Network Multimedia Teaching apparatus for demonstrating, adopt main frame and computing machine, voice microphone, earphone, shooting, hand-written, input, export the design that combines, learning aid is respectively held a machine, long-range or closely impart knowledge to students, to improve I/O efficiency and the teaching efficiency of education informations.
Technical scheme
Principal organ of the present invention comprises: mainframe box, LCDs, power switch, pilot lamp, television interface, camera interface, video camera, televisor, speech input interface, microphone, voice output interface, earphone, computer network interface, computing machine, keyboard, wire, circuit board, battery;
Mainframe box is rectangular, and the anterior control panel of mainframe box is provided with LCDs, power switch, pilot lamp, television interface, camera interface, speech input interface, voice output interface, computer interface; Television interface is by wire connecting TV machine, camera interface connects video camera by wire, speech input interface connects microphone by wire, the voice output interface is by the wire frames connecting with headphone, computer interface connects computing machine and keyboard by wire, be provided with circuit board in the rear portion casing of mainframe box, be provided with battery in the side locations of circuit board.
Beneficial effect
the present invention compares with background technology has obvious advance, the actual conditions that fall behind for the teaching equipment mode, the design of adopting mainframe box and auxiliary facility to combine, mainframe box can with video camera, televisor, microphone, earphone, computing machine UNICOM, form multi-media network, carry out short distance, intermediate range, the remote transmission education informations, the function of mainframe box and support equipment is by the microcomputer control circuit programmed control of board circuit, complete every instructional function and send instruction, each function has realized sequencing, robotization, this installs advanced design, compact conformation, easy to install, safety and stability is reliable, informative data is accurate, it is very good Network Multimedia Teaching apparatus for demonstrating.
Description of drawings
Fig. 1, one-piece construction figure
The B-B sectional view of Fig. 2, Fig. 1
Fig. 3, mainframe box board circuit figure
Shown in figure, list of numerals is as follows:
1, mainframe box, 2, LCDs, 3, power switch, 4 pilot lamp, 5, television interface, 6, the video camera USB interface, 7, video camera, 8, televisor, 9, speech input interface, 10, microphone, 11, the voice output interface, 12, earphone, 13, computer network card interface, 14, computing machine, 15, keyboard, 16, wire, 17, circuit board, 18, battery.
IC1, microcomputer control circuit, IC2, voltage conversion circuit, IC3, liquid crystal display circuit, IC4, televisor connecting circuit, IC5, voice module clock circuit, IC6, network interface card controller circuitry, IC7, network interface card clock circuit, IC8, network data transceiver circuit, IC9, microcomputer clock circuit, IC10, video camera USB modular circuit, IC11, voice controller circuit, IC12, earphone modular circuit, IC13, microphone module circuit, IC14, analog to digital conversion reference power circuit.
R, resistance, C, electric capacity, U, chip, VDD, power end, K, switch, GND, earth terminal, Y, crystal, JP, chip, CON, chip.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing:
Shown in Fig. 1,2, be one-piece construction figure, each position, annexation want correct, install firmly; Mainframe box is rectangular, the anterior control panel of mainframe box 1 is provided with LCDs 2, power switch 3, pilot lamp 4, television interface 5, camera interface 6, speech input interface 9, voice output interface 11, computer interface 13, television interface 5 is by wire 16 connecting TV machines 8, camera interface 6 connects video camera 7 by wire 16, speech input interface 9 connects microphone 10 by wire 16, voice output interface 11 is by wire 16 frames connecting with headphones 12, and computer interface 13 connects computing machine 14 and keyboard 15 by wire; Be provided with circuit board 17 in the rear portion casing of mainframe box, at circuit board 17 sidepieces, battery 18 be set.
shown in Figure 3, be board circuit figure, board circuit is by microcomputer control circuit IC1, voltage conversion circuit IC2, liquid crystal display circuit IC3, televisor connecting circuit IC4, voice module clock circuit IC5, network interface card controller circuitry IC6, network interface card clock circuit IC7, network data transceiver IC circuit 8, microcomputer clock circuit IC9, video camera USB modular circuit IC10, voice controller IC circuit 11, earphone modular circuit IC12, microphone module IC circuit 13, analog to digital conversion reference power circuit IC14 forms integrated circuit, connected by wire between each parallel circuit.
Board circuit is connected with each parts by the connecting interface on mainframe box 1, and each component function carries out sequencing by microcomputer control circuit IC1 and controls and send instruction, and computer program is as follows:
Claims (2)
1. Network Multimedia Teaching apparatus for demonstrating, it is characterized in that: principal organ comprises: mainframe box, LCDs, power switch, pilot lamp, television interface, camera interface, video camera, televisor, speech input interface, microphone, voice output interface, earphone, computer network interface, computing machine, keyboard, wire, circuit board, battery;
Mainframe box is rectangular, and the anterior control panel of mainframe box is provided with LCDs, power switch, pilot lamp, television interface, camera interface, speech input interface, voice output interface, computer interface; Television interface is by wire connecting TV machine, camera interface connects video camera by wire, speech input interface connects microphone by wire, the voice output interface is by the wire frames connecting with headphone, computer interface connects computing machine and keyboard by wire, be provided with circuit board in the rear portion casing of mainframe box, be provided with battery in the side locations of circuit board.
2. a kind of Network Multimedia Teaching apparatus for demonstrating according to claim 1, it is characterized in that: board circuit is by microcomputer control circuit (IC1), voltage conversion circuit (IC2), liquid crystal display circuit (IC3), televisor connecting circuit (IC4), voice module clock circuit (IC5), network interface card controller circuitry (IC6), network interface card clock circuit (IC7), network data transceiver circuit (IC8), microcomputer clock circuit (IC9), video camera USB modular circuit (IC10), voice controller circuit (IC11), earphone modular circuit (IC12), microphone module circuit (IC13), analog to digital conversion reference power circuit (IC14) forms integrated circuit, connected by wire between each parallel circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104918649A CN103177612A (en) | 2012-11-28 | 2012-11-28 | Network multimedia teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104918649A CN103177612A (en) | 2012-11-28 | 2012-11-28 | Network multimedia teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103177612A true CN103177612A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104918649A Pending CN103177612A (en) | 2012-11-28 | 2012-11-28 | Network multimedia teaching demonstration device |
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| Country | Link |
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| CN (1) | CN103177612A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426334A (en) * | 2013-09-11 | 2013-12-04 | 傅仕伟 | 3d animation teaching system |
| CN105721812A (en) * | 2016-02-04 | 2016-06-29 | 杭州百航信息技术有限公司 | Dual-camera financial camera table and security video recording method of dual-camera financial camera table |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214131A (en) * | 1996-11-29 | 1999-04-14 | 高崙龙 | Multimedia presentation computing device |
| CN2593475Y (en) * | 2001-01-12 | 2003-12-17 | 四川鼎天(集团)有限公司 | Information network terminal unit |
| US20050112537A1 (en) * | 2003-11-20 | 2005-05-26 | Ladder Publishing Co., Ltd. | Mobile teaching aid with audiovisual amusement device |
| CN201378311Y (en) * | 2009-07-30 | 2010-01-06 | 师煦 | Digital integral electronic whiteboard |
| CN202523233U (en) * | 2012-03-30 | 2012-11-07 | 刘琳 | Wireless servo multimedia one-body machine |
-
2012
- 2012-11-28 CN CN2012104918649A patent/CN103177612A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214131A (en) * | 1996-11-29 | 1999-04-14 | 高崙龙 | Multimedia presentation computing device |
| CN2593475Y (en) * | 2001-01-12 | 2003-12-17 | 四川鼎天(集团)有限公司 | Information network terminal unit |
| US20050112537A1 (en) * | 2003-11-20 | 2005-05-26 | Ladder Publishing Co., Ltd. | Mobile teaching aid with audiovisual amusement device |
| CN201378311Y (en) * | 2009-07-30 | 2010-01-06 | 师煦 | Digital integral electronic whiteboard |
| CN202523233U (en) * | 2012-03-30 | 2012-11-07 | 刘琳 | Wireless servo multimedia one-body machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426334A (en) * | 2013-09-11 | 2013-12-04 | 傅仕伟 | 3d animation teaching system |
| CN105721812A (en) * | 2016-02-04 | 2016-06-29 | 杭州百航信息技术有限公司 | Dual-camera financial camera table and security video recording method of dual-camera financial camera table |
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Application publication date: 20130626 |