云南北斗三号气象应急备份系统省级指挥机安装应用  

Installation and Application of Provincial Command Aircraft for Yunnan Beidou-3 Meteorological Emergency Backup System

作　　者：谭书航 Tan Shuhang(Yunnan Meteorological Observatory,Kunming,China)

机构地区：[1]云南省气象台,云南昆明

出　　处：《科学技术创新》2024年第2期61-64,共4页Scientific and Technological Innovation

摘　　要：云南北斗三号气象应急备份系统指挥机安装应用是云南省气象台山洪地质灾害防治气象保障工程基层气象台站应急通信系统的重要部分,使用新的天线、指挥机和新的平台,较上一代的抗干扰性、报文传输的质量和效率都有提升,北斗三号指挥机可以与北斗终端进行应急信息的双向通信;指挥机兼容北斗二号终端和北斗三号终端;可同时管理上百个用户。确保发生故障时的气象信息备份,为气象数据传输提供了必要支撑。The installation and application of the Beidou-3 meteorological emergency backup system command unit in Yunnan Province is an important part of the meteorological support project for flood and geological disaster prevention at grassroots meteorological stations.With the use of new antennas,command units,and platforms,the Beidou-3 command unit has improved anti-interference capability,message transmission quality,and efficiency compared to the previous generation.It enables bidirectional communication with Beidou terminals for emergency information.The command unit is compatible with both Beidou-2 and Beidou-3 terminals,capable of managing hundreds of users simultaneously,Ensuring the transmission of meteorological data in the event of failures.The Beidou system provides necessary support for meteorological data transmission.

关 键 词：北斗三号卫星导航 气象信息 应急备份 无线通信 应用分析 

分 类 号：P409[天文地球—大气科学及气象学]