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1系统总体结构一卡通卡系统采用三级平台结构:(1)数据中心作为一级平台:一级平台为卡系统数据中心、统一身份认证和统一门户作为数据交换和共享的核心。(2)银行和卡系统管理中心作为二级平台:二级平台为银行网络系统,通过电信线路与卡管理中心实时连接,实现用户的实时圈存、银行卡挂失、每日业务结算等。(3)各应用系统为三级平台:三级平台为各种应用系统建设。整体结构如图1所示。
The overall structure of a system Card system uses a three-tier platform structure: (1) the data center as a platform: a platform for the card system data center, unified authentication and unified portal as the core of data exchange and sharing. (2) Bank and Card System Management Center as a second-level platform: The second-level platform is a bank network system, which is connected with the card management center in real time via telecommunication lines to realize real-time storage of users, loss report of bank card, daily business settlement and the like. (3) The application system for the three platforms: three platform for a variety of application systems. The overall structure shown in Figure 1.