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

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.