Integrated electronic platform

A podium, electronic technology, applied in the field of multimedia teaching or conference speech, can solve the problems of difficult management and maintenance, complicated operation, complicated wiring, etc., to achieve the effect of solving many equipment, simple operation, and reducing the system failure rate

Inactive Publication Date: 2006-04-05
邓湘云
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Problems solved by technology

[0004] Aiming at the problems of numerous devices, difficult management and maintenance, decentralized control, complicated operation, complicated wiring and high failure rate, I propose a new design concept: according to the requirements of multimedia teaching or conference speeches, an integrated overall design is carried out, combining computers, physical objects The display stand, power amplifier, audio and video switching controller and other equipment are "integrated into one", designed as "one device", and endowed with multiple functions for the "integrated electronic platform"

Method used

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Embodiment Construction

[0025] see figure 1 , the power supply of each functional module is provided by the power management module; the signal of the control panel is sent to the logic control circuit, and after being processed, it controls the computer, the CCD camera control circuit and the CCD camera, the power management module, the audio and video switching control circuit, Volume control circuit, and return to the control panel for instructions; the video signal of the CCD camera is digitally converted into VGA signal, computer and V6A signal and audio signal through the input interface, external audio and video signal, and enters the audio and video switching control circuit at the same time; The audio and video switching control circuit switches and selects the audio signal and outputs it to the audio preamplifier, the VGA signal is output to the VGA amplification and distribution circuit, connected to the projector, monitor and other display devices, and the external video signal input by th...

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Abstract

The invention belongs to integrated electric platform for multimedia teaching and lecture, which redesigns key parts and circuits of computer, real exhibition platform, power amplifier and audio/video switch controller to realize circuit superintegration as one device. This invention changes traditional mode, solves problems, such various devices, hard management, complex operation and others.

Description

Technical field [0001] The invention relates to an integrated electronic platform, which belongs to the field of multimedia teaching or conference speeches. In particular, it is an integrated electronic platform for teaching or giving speeches by using computers, projectors, audio power amplifiers, physical display stands and other equipment. technical background [0002] The traditional podium is generally only used to place various teaching items. When conducting multimedia teaching and conference speeches, projectors, computers, display stands, power amplifiers, speakers, video switches, video distributors and other equipment are placed on the podium. All kinds of wires are connected into an application system to realize multimedia teaching and lectures. For example, the "electronic podium" invented by Wang Xiaowu, and "a multimedia teaching device" invented by Gong Baoyuan and Ding Shaohua can put various equipment in the podium skillfully; the utility model patent "mul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/06G06F15/00G06F13/00
Inventor 邓湘云万涛赵祥周云顺邓强王震江温伟柳静柳艳邓瑶
Owner 邓湘云
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