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College Multimedia Classroom Central Control System with Research and Design

Author: HuYanLing
Tutor: YangYinGen
School: East China Normal University
Course: Software Engineering
Keywords: Multimedia central control system Video and audio switcher VGA switch Infrared remote control code Intelligent Access Control
CLC: TP273
Type: Master's thesis
Year: 2010
Downloads: 180
Quote: 0
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Abstract


What forms of education and teaching methods to improve the quality of teaching , educators explore important topics . The continuous development of multimedia technology has brought revolutionary changes to the traditional way of teaching . Dynamic , rich manifestations multimedia teaching has become replaced by a trend of chalk and blackboard teaching . However, the sharp increase of the multimedia classroom and multimedia classroom management , the problem of insufficient increasing . To resolve this conflict, we must automate complex and cumbersome to operate and manage centralized. So I decided to research and design of the the university multimedia classrooms central control system . First, the actual use of multimedia classrooms in the school , and multimedia in the control system in the development of our current situation . University Multimedia Classroom research significance of the central control system and the development trend . Then , by looking up the relevant technical information , the functional and technical analysis of existing multimedia central control system to determine the overall design of the paper design system . Detailed analysis and design of hardware and software systems , given the specific hardware design diagram and software flowchart . Finally , for the lack of multimedia classroom management and security , increase the intelligent discussion of the access control system , fingerprint identification and IC card identification , intelligent access control system is introduced . Design the University Multimedia Classroom central control system functional modules , such as video and audio signal switching control , environmental control , infrared remote control code emulation , and serial communication . Proposed solution on how to improve the security of the multimedia classroom .

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Automatic control,automatic control system
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