| Multimedia Video Central Control System (MVCCS) is designed and manufactured for multimedia classroom and assembly room. Multimedia technology brings many methods to the education and meeting. MVCCS centralizes to control of many kinds of multimedia devices and devices that control the circumstance, it helps the users get over the operational difficultly.MVCCS is a new monitor platform based on the multimedia technology, and it also brings more digitalization, network and multimedia technology and intelligent management to the monitor system. It fully incarnates the combination of the new information technology and monitor technology. Compared with the traditional monitor systems, MVCCS based on PC and computer network greatly improves the quality of the images and the efficiency of the system, it also can reliably transfer the data through the Internet.This article expounds the designed thought, the function and the configuration about MVCCS. It also discusses detailedly about the main parts namely as the control circuit and the control panel, and elucidates exactly the control principle of the controlling module, the switch between audio and video module, and the control panel module. The frame charts of the control panel's main programs are presented. At last the paper introduces the debugging method and the principle we following. |
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