网络时钟服务器系统作为网络一级时钟源,能够为各种网络自动化设备设备如微机故障录波及事件记录等智能设备提供精确时间。这里所介绍的单片机因为直接接收GPS时钟源的时间,预计对时精度可达到1ms. Network clock server system as a network clock source, to a variety of network automation equipment such as computer fault recording and event recording and other smart devices to provide accurate time. The one-chip computer introduced here because of receiving the clock time of GPS clock source directly, it is estimated the time accuracy can reach 1ms.