北斗三号短报文在水文自动测报系统中的应用研究  

Research on the application of Beidou-3 short satellite message in hydrological automatic measurement and reporting systems

作　　者：郭广涛 熊启龙 GUO Guangtao;XIONG Qilong(Henan Pingdingshan Hydrological and Water Resources Monitoring and Reporting Sub Center,Pingdignshan 467000,China;Hydrological bureau(Information Center)of Huaihe River Commission,Bengbu 233001,China)

机构地区：[1]河南省平顶山水文水资源测报分中心,河南平顶山467000 [2]淮河水利委员会水文局(信息中心),安徽蚌埠233001

出　　处：《水利信息化》2024年第4期66-70,共5页Water Resources Informatization

摘　　要：为保障在极端自然灾害条件下水文自动测报系统中应用北斗三号短报文可靠传输数据,研究北斗三号短报文的技术特点和发送接收方式,结合水文自动测报系统的应用需求,提出在自动测报系统中应用北斗三号短报文传输和接收数据的技术方案。分析北斗三号短报文应用特点,以常用的雨水情遥测站为例总结北斗三号通信终端的集成方式、现场应用环境条件、遵循的通信协议和控制流程,选取适合的链路传输模式和报文编报方式,提出一种采用前置机FIU接收短报文的方案,分析其他北斗三号短报文数据接收方式的特点。应用北斗三号短报文可保障遥测站的数据稳定、可靠传输和接收,作为通信信道可广泛应用于各类型水文自动测报系统。To ensure reliable data transmission through Beidou-3 short messages in hydrological automaticmeasurement and reporting systems under extreme natural disaster conditions,this study investigates the technicalcharacteristics and transmission and reception methods of Beidou-3 short messages.Combining the applicationrequirements of hydrological automatic measurement and reporting systems,a technical scheme for data transmissionand reception using Beidou-3 short messages within the automatic measurement and reporting system is proposed.Analyzing the application features of Beidou-3 short messages,it takes commonly used hydrometeorologicaltelemetry stations as examples to summarize the integration method of Beidou-3 communication terminals,fieldapplication environmental conditions,compliance communication protocols,and control processes,selects suitablelink transmission modes and message compilation methods,and proposes a scheme using Front-end Interface Units(FIUs)to receive short messages.Additionally,it analyzes the characteristics of other data reception methods forBeidou-3 short messages.The application of Beidou-3 short messages ensures stable and reliable data transmissionand reception for telemetry stations and can be widely applied in various types of hydrological automatic measurementand reporting systems as a communication channel.

关 键 词：北斗三号短报文 水文自动测报系统 遥测终端机 报文编报 链路传输模式 短报文接收方式 前置机 

分 类 号：P338[天文地球—水文科学] V556[水利工程—水文学及水资源]