四川西昌地球物理站网故障分析及运维建议

Analysis of the Causes and Effects of Failures and Recommendations for Operation and Maintenance of the Geophysical Observation Instrumentation Network in Xichang,Sichuan

为了进一步提高西昌地球物理站网的地震监测水平,给站网运维人员提供故障处置方法参考,本文在分析站网2018—2022年运行情况的基础上,对供电系统故障、通讯系统故障、主机故障和传感器故障4类主要故障的表现形式和原因进行了总结,并提出了一些解决方法和运维建议,以确保地球物理观测数据的连续可靠。

To further enhance the ability of seismic monitoring of the Xichang geophysical station network and provide ways to resolve technique problems for network maintenance,we analyzed the network operation during the years 2018—2022 and summarized instrument failures including power supply system,communication system,mainframe,and sensors.By analyzing the root causes of each failure and the related impacts,we proposed some specific solutions and maintenance recommendations to ensure the continuous and reliable output of geophysical observation data.