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H款LCD显示黑白可视主机
远程可视主机故障诊错系统的研究与设计
远程可视主机故障诊错系统的研究与设计
PC机主板诊断卡现成为台式计算机故障维修中的必备工具,但是BIOS的自检的错误代码查询不便,且现有侦错卡中译码元器件成本略高,本文通过GAL元器件译中PCI总线上的BIOS的自检错误码并发送至上位机上,在上位机上通过软件把出错主机的硬件故障以可视化的方式显示出来。该系统能准确的检测出主机的上电自检情况,具有准确、直观和远程可控的特点。
楼宇可视对讲黑白系统设计方案
videoconfere nce , Secretary of the provincial Committee of Xia Baol ong stre ssed: this year i s the "five water treatment" "357" timetables "for three years to resolve outsta ndi ng issues, obviously w orked," victory of the year. The County's de partments at all level s must firmly establish the "g uanghui is g old and silv er" green devel opme nt concept, convi nce d that Castl e is not relax