Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Remote control system for multimedia classrooms

A technology of remote control system and multimedia classroom, applied in the field of multimedia teaching, to achieve the effect of improving the quality of teaching work and improving management efficiency

Inactive Publication Date: 2018-05-25
四川省广安第二中学校
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous advancement of informatization construction in colleges and universities, modern teaching equipment has been widely used, and the proportion of multimedia classrooms is increasing. While improving classroom efficiency and optimizing teaching content, it also requires the management, use and maintenance of multimedia equipment. brings a lot of work

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Remote control system for multimedia classrooms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] like figure 1 , the multimedia classroom remote control system, including the lower control system, including the hubs, IP control modules and multimedia centralized controllers respectively set in each classroom. The multimedia centralized controller is integrated with various devices for connection with each setting Input and output interfaces, including video interface, audio interface VGA signal interface, RS-232 control serial port; multimedia centralized controller can realize switching of different input channels and different input signal sources of equipment, switch control of equipment power supply, and IC card control.

[0014] Multimedia centralized controller includes single-chip microcomputer and peripheral circuit, peripheral functional circuit includes key input matrix, IC card input module, RS-232 serial channel connect...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of multimedia teaching, in particular to a remote control system for multimedia classrooms. The remote control system comprises a lower control system andan upper control system; the lower control system comprises line concentrators, IP control modules and multimedia concentrated controllers which are arranged in the various classrooms respectively, input interfaces and output interfaces including video interfaces, audio interfaces, VGA signal interfaces and an RS-232 control serial port, for achieving connection with various settings, of multipledevices are integrated on each multimedia concentrated controller, and the multimedia concentrated controllers can achieve switching of different input channels and different input signal sources of the devices, switch control over power supplies of the devices and IC card control; and in the upper control system, a central control unit is adopted to be connected with the multimedia concentrated controllers in the various classrooms through a campus network to control the multimedia concentrated controllers. The remote control system can achieve effective real-time monitoring, management and maintenance on the multimedia teaching devices and improve the management efficiency and the teaching work quality.

Description

technical field [0001] The invention relates to the technical field of multimedia teaching, in particular to a multimedia classroom remote control system. Background technique [0002] With the continuous advancement of informatization construction in colleges and universities, modern teaching equipment has been widely used, and the proportion of multimedia classrooms is increasing. While improving classroom efficiency and optimizing teaching content, it also provides new opportunities for the management, use and maintenance of multimedia equipment. Brings a lot of work. In order to simplify the complex and trivial equipment operation and management process, and to control, manage and maintain a large number of multimedia teaching equipment in a timely and effective manner without adding professional and technical personnel, it is necessary to design a multimedia classroom control system. Contents of the invention [0003] The purpose of the present invention is to provid...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04N5/268H04N5/765G05B19/04
CPCH04L67/125G05B19/04H04L67/025H04N5/268H04N5/765
Inventor 张亚龙
Owner 四川省广安第二中学校
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com