时间统一系统秒同步故障远程预警系统设计

Title Design of Second Synchronization Fault Distant Early Warning System of Time Unified System

针对在任务中使用示波器监测时统同步精度时,岗位人员需长时间密切注视示波器状态,极易疲劳,且不能及时发现设备故障,延误处理时机,影响任务顺利完成。提出一种时统秒同步故障远程预警系统的设计思路,利用示波器通信扩展模块TDS2CM采集示波器监测信号,经过单片机和网络模块处理,传输到IP网络实现远程监控。当本机秒和外秒的同步精度超出某一设定的数值时触发声音告警,及时提醒岗位人员进行手动同步操作,防止同步精度超出规定的技术指标范围,达到故障预警的目的。

In the task,when using the oscilloscope to monitor the synchronization accuracy of time unified system,the staff in positions have to spend long time in closely monitoring the status of the oscilloscope,which easily makes the staff become fatigue.If so,the staff cannot detect the equipment failure,and could delay in the processing time,thus affecting the successful completion of the task.This paper presented a design idea for the second synchronization fault distant early warning system of time unified system,which used communication expansion module TDS2 CM of oscilloscope to collect monitoring signal of oscilloscope,through microcontroller and network module processing,transmission to the IP network for remote monitoring.Audible alarm is triggered when native seconds and outer second beyond a certain set of values,Timely reminder staff positions for manual synchronization to prevent synchronization accuracy beyond the prescribed range of technical indicators to achieve the purpose of warning fault.