Research on BeiDou global maritime distress and safety service system
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摘要: 随着北斗报文服务系统、北斗国际搜救服务通过国际组织认可及北斗短报文在国内船舶的应用成效,初步形成北斗海上遇险与安全服务. 本文提出北斗全球海上遇险与安全服务体系概念,通过引入广义北斗任务控制中心(BeiDou mission control center,BD-MCC)给出体系架构组成,并从北斗特色服务、海事通信业务到系统服务层面分析该体系在亚太与全球服务的功能特征,梳理该体系中北斗报文服务系统、北斗国际搜救系统、北斗应急示位搜救系统、北斗船舶远程识别与跟踪系统(long range identification and tracking,LRIT)、北斗船舶保安报警系统(ship security alert system,SSAS)以及北斗海上安全信息播发系统的业务流程及服务规范;展望该体系的系统化、国际化及定制化应用;研究成果有助于推动北斗通导在全球海上遇险与安全业务领域体系化应用.
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关键词:
- 北斗全球海上遇险与安全服务体系 /
- 海上遇险与安全服务 /
- 北斗任务控制中心(BD-MCC) /
- 北斗报文服务系统 /
- 北斗国际搜救系统 /
- 船舶远程识别与跟踪系统(LRIT) /
- 船舶保安报警系统(SSAS) /
- 北斗应急无线电示位标 /
- 海上安全信息播发
Abstract: With the BeiDou message service system (BD-MSS), BeiDou search and rescue service being recognized by international organizations and the application of BeiDou short message service in domestic ships, BeiDou maritime distress and safety service has been initially formed. In this paper, the concept of the BeiDou global maritime distress and safety service system is proposed. The system architecture is given by introducing generalized BeiDou mission control center (BD-MCC). Functional characteristics of the system in Asia-Pacific and global sea area are analyzed from BeiDou featured services, maritime communication business to systems’ service. The architecture and specifications are sorted out of BeiDou message service system, BeiDou search and rescue service system, BeiDou emergency position indication system, BeiDou long-range identification and tracking system (LRIT), BeiDou ship security alarm system (SSAS) and the BeiDou maritime safety information broadcast system. The systematization, internationalization and customization of the system are given. The paper has reference value for the systematic application of BeiDou system in global maritime distress and safety business field. -
表 1 北斗系统服务、频段与载荷对应表
服务类型 频段 卫星 载荷 区域短报文 L上行
S下行3GEO RDSS 位置报告 L上行
S下行3GEO RDSS 全球短报文 L上行
B2b下行14MEO
24MEO+3IGSORNSS
RNSS国际搜救 UHF上行
B2b下行6MEO
24MEO+3IGSOSAR
RNSS -
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