山西省地震预警区域网的运行与分析  

Operation and Analysis of Shanxi Earthquake Early Warning Regional Network

作　　者：刘俊芳[1,2] 谷利国[1,2] 陈存田[1,2] 张甲瑞[1,2] 高翔[1,2] LIU Junfang;GU Liguo;CHEN Cuntian;ZHANG Jiarui;GAO Xiang(Shanxi Earthquake Agency,Taiyuan,Shanxi 030021,China;National Continental Rift Valley Dynamics Observatory of Taiyuan,Taiyuan,Shanxi 030025,China)

机构地区：[1]山西省地震局,山西太原030021 [2]太原大陆裂谷动力学国家野外科学观测研究站,山西太原030025

出　　处：《山西地震》2024年第3期43-47,共5页Earthquake Research in Shanxi

基　　金：山西省地震局科研项目(SBK-2411)。

摘　　要：山西省地震预警区域通信网络已运行两年多,通过对网络运行情况、通信链路的运行率、故障原因等进行系统分析,得出网络故障主要包括线路类、供电类、设备类和其他类,其中线路类故障占比最高,达72%,并针对不同的故障给出相应的故障处置措施。采用网络运行监控系统可在第一时间发现故障,有效提高地震预警网络的运行质量,保障地震预警业务系统的可靠稳定运行,提高地震速报预警的时效性。The regional communication network for earthquake warning in Shanxi Province has been in operation for more than two years.Through systematic analysis of network operation,communication link operation rate,and fault causes,it can be concluded that network faults mainly include line type,power supply type,equipment type,and other types.Among them,line faults account for the highest proportion,reaching 72%,and corresponding fault handling measures are provided for different faults.Especially with the implementation of network operation monitoring,faults can be detected in the first time,effectively improving the quality of earthquake warning network operation,ensuring the reliable and stable operation of earthquake warning business system,and improving the timeliness of earthquake rapid warning.

关 键 词：地震预警区域网 基本基准站 运行率 链路故障分析 

分 类 号：P315.9[天文地球—地震学]