教学多媒体专用计算机机箱研究与设计

Research and Design of Teaching Multimedia Private Computer Casing

计算机是教学多媒体的重要组成部分,目前所有教学多媒体所采用的计算机都是市面上的通用微型计算机,这种通用微型机用在教学多媒体设备中造成整个系统有三个缺点:一是所需的外围设备多、占用空间大;二是需要另外再配备专门的机箱或桌(台);三是耗电量大,不符合低碳环保要求。因此,设计开发一种接口丰富合理、机箱可兼做讲桌(同时也兼作操作台)的教学多媒体专用计算机显得非常必要,而开发教学多媒体专用计算机,机箱的设计尤为必要。

Computer is teaching multimedia of important component, currently all teaching multimedia by used of computer are the general microcomputers in the market, this kind of general microcomputer with in teaching multimedia device in the caused entire system has three shortcomings： the 1st is by needed of perimeter device more, and occupies space large;the 2nd is needs also again equipped with specialized of chassis or table （set）, the 3rd is power consumption large, does not meet low carbon environmental requirements. Therefore reasonable, chassis, developed a rich interface design may be done teacher鈥檚 desk （which also doubles as a desk） teaching multimedia dedicated computer is very necessary, and developing multimedia teaching dedicated computer chassis design is particularly necessary.