SDDC在民航气象数据库系统中的应用分析  

Application Analysis of SDDC in Civil Aviation Meteorological Database System

作　　者：张宏伟[1] 刘直 刘霞[1] ZHANG Hong-wei;LIU Zhi;LIU Xia(Northeast Air Traffic Administration Meteorological Center of Civil Aviation,Shenyang 110000,China;School of Information Science and Engineering,Northeastern University,Shenyang 110819,China)

机构地区：[1]民航东北地区空中交通管理局气象中心,辽宁沈阳110000 [2]东北大学信息科学与工程学院,辽宁沈阳110819

出　　处：《计算机技术与发展》2021年第9期208-213,共6页Computer Technology and Development

基　　金：中国民用航空东北空中交通管理局2019科技项目([2019]51号)。

摘　　要：航空气象部门在民航运输中承担着气象保障作用。随着航空运输业务量的不断增长,对气象安全保障能力提出了更高的要求。其中民航气象数据库系统承担着重要作用,为航空用户提供气象信息,而目前民航气象数据库系统仍然采用传统的运行模式,也就是传统意义上的数据中心。随着运行规模的增加,传统数据中心在运行的可靠性、硬件资源的利用效率以及系统管理的高效性方面,显现得不足越来越明显。为了解决这种矛盾,将软件定义数据中心(SDDC)技术应用到民航气象数据库系统,将会改进民航气象数据库系统在传统数据中心运行中的不足,使得管理更加高效,极大地满足今后航空气象业务扩展的高可用性需求,为气象保障业务的可靠性和稳定性提供有效的技术支持。最后阐述了运用虚拟化技术对本地区亚洲危险天气咨询系统改造的应用价值,对其他行业有很好的借鉴意义;同时也对未来民航气象行业中的传统业务提出了一些设想和展望。Aviation meteorological department assumes meteorological support role in civil aviation transportation.With the continuous growth of air transport traffic,higher requirements are put forward for meteorological safety guarantee capability.The civil aviation meteorological database system plays an important role in providing meteorological information for aviation users,which still adopts the traditional operation mode at present,that is,the data center in the traditional sense.With the increase of operation scale,the shortcomings of traditional data center in operation reliability,utilization efficiency of hardware resources and efficiency of system management are becoming more and more obvious.In order to solve this contradiction,the software defined data center(SDDC)is applied to civil aviation meteorological database system will improve the civil aviation meteorological database system in the deficiency of traditional data center operation,which makes the management more efficient,greatly satisfying the future aviation meteorological high availability requirements of expansion,and provide reliability and stability of the meteorological support business effective technical support.Finally,the application value of using virtualization technology in the reconstruction of Asian dangerous weather consulting system in this region is expounded,which has a better reference significance for other industries.At the same time,some assumptions and prospects are put forward for the traditional business of civil aviation meteorological industry in the future.

关 键 词：虚拟化 民航气象数据库 可靠性 SDDC 咨询系统 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]