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Design of Global Centralizing Timer Based on SCM
Author(s): 
Pages: 45-47
Year: Issue:  8
Journal: INSTRUMENTATION TECHNOLOGY

Keyword:  集中授时器GPS接收器C51电视信号;
Abstract: 集中授时器是电视台获取北京标准时间,并将时间传送到播出控制和显示的系统.GCT从GPS卫星上接收到信号并提取出时间信号,经C51处理,通过LED将时间信号显示出来,用RS-422、RS-232串口接口与计算机通信,驱动大屏幕子钟、自动播出系统以及台标机等.
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