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Network multimedia center control system

A central control system and central controller technology, applied to instruments, data exchange through path configuration, teaching aids for electrical operation, etc., can solve the misalignment of projector switch status, teacher's misestimation of the projector's turn-on time, and potential safety hazards of equipment and other issues, to achieve the effect of convenient operation, good scalability, easy access and practicality of the system

Active Publication Date: 2009-05-20
NINGBO SCI & TECH PARK DISTRICT JIETITECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

In fact, the most common problems are the dislocation of the status of the projector switch and the teacher's wrong estimate of the projector's turn-on time.
[0007] More importantly, the increase in equipment also brings more security risks

Method used

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  • Network multimedia center control system
  • Network multimedia center control system
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Embodiment Construction

[0085] In order to further illustrate the network multimedia central control system of the present invention, a more detailed description will be given below in conjunction with the embodiments.

[0086] figure 1 It is a schematic block diagram of the network multimedia central control system of the present invention, figure 2 It is a device connection topology diagram of the network multimedia central control system of the present invention.

[0087] The network multimedia central control system of the present invention comprises a campus network, a monitoring computer, and a multimedia classroom. The campus network is connected with a management platform and several network multimedia central controllers located in the multimedia classrooms. The network multimedia central controllers are connected to the multimedia classrooms where they are located. Multimedia teaching equipment, such as multimedia computer, central control host button control panel, projector, display sta...

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Abstract

The invention relates to a network multimedia central control system, which comprise a campus network and a multimedia classroom. The campus network is connected with a management platform and a network multimedia central controller which is arranged in the multimedia classroom and consists of a main control MCU module, an audio-video switching circuit, a VGA converter, a projector controller, an ID card reader, an infrared transmitting / receiving circuit, a programmable I / O output circuit, a computer interface, a long wire driving circuit, a keyboard interface, a warning circuit, and the like; and the network multimedia central controller is connected with each multimedia teaching equipment arranged in multimedia classrooms. The system adopts projector control code management, monitors the graphic management platform obviously and in real time, carries out centralized management of running state, remote control and equipment theft prevention of numerous equipment in the classroom, use rights and control rights of each equipment, and the like, pushes a brand-new height, and has the advantages of practicability, economy, convenience, advance, convenient operation, stability and good expansibility.

Description

technical field [0001] The invention relates to multimedia teaching control technology, in particular to a network multimedia central control system. Background technique [0002] With the development of science and technology, we have entered a rapidly developing information age, and multimedia and communication technologies with computer technology as the core are widely used in various fields. The same is true in the field of education. With the updating of technology and the reduction of equipment prices, multimedia classrooms have been popularized in schools all over the country, especially in coastal areas. Multimedia classrooms bring students a rich, wonderful, and varied computer culture. The teaching form with both pictures and texts not only eases the labor intensity of teachers in class, but also meets the needs of cultivating talents with new technologies and new knowledge-intensive. A multimedia classroom is basically composed of one or more computers, projecto...

Claims

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Application Information

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IPC IPC(8): G09B5/00G09B19/00H04L12/28
Inventor 葛茜倩郭国庆李佳乐张望洪焕
Owner NINGBO SCI & TECH PARK DISTRICT JIETITECH
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