地方政务数据交换云架构研究与设计

Design Architecture of Local E-government Data-exchange Cloud

针对目前地方政府部门信息资源交换共享中存在的交换效率低、重复建设等问题,通过分析数据交换技术、应用现状和交换需求等,研究和设计了基于云计算技术的政务数据交换云总体架构和子系统.数据交换云可实现在一个物理交换平台上运行多个可管理的虚拟交换子平台,有效地提高政府投资效益和信息交换效率,方便政府部门使用和管理,并能有效解决数据交换与应用耦合度高的问题.

Aiming to tackling the problems in sharing of the information source in local government departments,that is,low efficiency and redundance in data exchange,the research and design of general framework and subsystem engineered for e-government data-exchange cloud is put forward in this paper.The proposed process is based on cloud computing and analyzing the data-exchange technology,application situation,exchange demand and so on.In the design,more than one virtual exchange subsystem platform can be run on a physical exchange platform using the data-exchange cloud.The data-exchange cloud can not only improve the return of investment and data-exchange efficiency,but also effective to solve the problem of high coupling between data exchange and applications.