列车自动监控系统运营信息存储单元的设计与实施

Design and Implementation of the Operation Data Storage Unit of Automatic Train Supervision System

将列车自动监控系统产生的运营信息安全可靠地存储起来,以备需要时调看和下载,是地铁信号系统的一项重要功能。服务器外接磁盘阵列是目前比较成熟的信息保存模式,为此根据用户存储需求和技术协议,设计存储单元、选择设备,以及测试和验证,介绍存储单元设计与实施的完整过程。

aThe operation data of the automatic train supervision system can be stored safely and reliable for retrieval and downloading in needs,which is one of the key functions of a subway signal system.Server＇s external attached disk array is mature mode of data storage.According the user＇s storage demands and technical agreement,the process of the design and implementation of the storage unit is described,including the design of storage unit,the selection of equipment,test and verification of function and so on.