【摘要】 通过系统地分析PACS系统的主要服务功能,给出了基于CORBA的分布式PACS系统的整体体系结构。从逻辑上系统呈现为3级结构:负责可视化界面的客户层、基于业务逻辑处理的中间层和持久数据管理的数据层。然后给出了图像对象分布式实现的详细步骤。图像对象是PACS系统最基本的对象模型,PACS系统中的服务基本上都是围绕着它进行的。更多还原

【Abstract】 Based on the systematical analysis of main services of the PACS system,an integrated architecture of the CORBA-based distributed PACS system is obtained。Logically,the architecture is divided into three layers:client layer for user interface、middle layer for business logic processing and data layer for persistent data management。Then,this paper details the realization procedure of image object,which is the most basic object model of the PACS system because almost all the PACS services are concerned about images.更多还原