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Visual development and information transmission device of processing and manufacturing course resources

A technology of processing and manufacturing and information transmission, applied in television, image communication, color TV, etc., can solve problems such as difficulties in shooting, transmission and post-production, harsh processing environment, and huge data volume, and achieve obvious anti-fogging effect and increase The effect of sharpness

Active Publication Date: 2018-11-13
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems of bad processing environment, huge amount of data, and difficulties in shooting, transmission and post-production in the recording process of the current processing and manufacturing courses, and proposes an automatic recording, low cost, and clear image processing and manufacturing course resource visualization. Development and Information Transmission Device

Method used

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  • Visual development and information transmission device of processing and manufacturing course resources
  • Visual development and information transmission device of processing and manufacturing course resources
  • Visual development and information transmission device of processing and manufacturing course resources

Examples

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Embodiment 1

[0023] Embodiment 1 The processing and manufacturing course resource visualization development and information transmission device described in the present invention includes a main control classroom 1 equipped with processing and manufacturing equipment, an automatic tracking camera device 2 installed in the main control classroom, and recording and broadcasting of course resources Server 3, video switcher 4, VGA encoder, Ethernet switch 6 (24 ports), broadcast classroom 7 ( figure 1 Marked in the broadcast classroom 1, ..., broadcast classroom n), network control / curriculum development room 8, by some remote classrooms 91 ( figure 1 In the MOOC cloud classroom 9 marked as remote classroom 1, ..., remote classroom n), the signal output end of the automatic tracking camera device 2 is connected with the VGA encoder and the video switcher 4 respectively The signal acquisition end of the described VGA coder is connected, and the signal input end of the described course resource ...

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Abstract

The invention discloses a visualized development and information transmission device for curriculum resources of a processing and manufacturing type, and the device comprises a main control classroom with equipment of a processing and manufacturing type, an automatic tracking photographing apparatus, a curriculum resource recording and playing server, a video / audio coder, a VGA coder, an Ethernet switcher, a branch play classroom, a network course development room, and an MOOC cloud classroom composed of a plurality of remote classrooms, wherein the automatic tracking photographing apparatus, the curriculum resource recording and playing server, the video / audio coder, the VGA coder, the Ethernet switcher, the branch play classroom, the network course development room are disposed in the main control classroom. A signal output end of the automatic tracking photographing apparatus is connected with a signal collection end of the VGA coder and a signal collection end of the video / audio coder. An AV signal output end of the VGA coder and an audio output end of the VGA coder are respectively connected with a signal input end of the curriculum resource recording and playing server. A signal output end of the curriculum resource recording and playing server is in signal connection with the branch play classroom. The beneficial effects of the invention are that a camera is connected with a recording server through an AV signal and a VGA signal, and the network remote classrooms or cloud classroom can increase the number of persons utilizing the curriculum resources.

Description

technical field [0001] The invention relates to a visual development and information transmission device for processing and manufacturing course resources. Background technique [0002] In the context of education informatization, with the continuous promotion of emerging teaching forms such as MOOG teaching and flipped classrooms, as well as the rapid development of technologies such as course recording and broadcasting and information transmission, the recording, transmission and development of course resources have gradually become key links. Course recording and broadcasting technology is not only about shooting, but also involves transmission speed and quality. Especially for processing and manufacturing courses, the processing environment is harsh and the amount of data is huge, which brings great difficulties to shooting, transmission and post-production. An important bottleneck for promotion. The invention relates to a visual shooting and information transmission te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N5/225G09B5/08
Inventor 杜学文张可徐巧宁
Owner ZHEJIANG UNIV OF TECH
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