开放SaaS产业服务平台模型与体系结构

Model and Architecture of Open SaaS Industry Service Platform

为解决企业用户对信息系统服务化、可编程等多样化需求,将开放系统设计思想与SaaS(软件即服务)平台技术相结合,提出了开放SaaS产业服务平台(OSISP)的概念,设计了产业服务平台业务架构,并对平台角色、业务集成模型进行了抽象与形式化建模;在此基础上,按照分层体系结构的设计思想,设计了由基础层、平台层、系统层、用户层以及系统管理和标准体系构成的系统体系结构.通过系统设计,将产业服务平台模型与体系结构应用于汽车供应链协同平台,提高了系统的开放性、用户参与系统建设及使用的积极性.

In order to satisfy enterprises＇ multiplex requirements for the extensible and programmable operations of information systems, the conception of open SaaS （software-as-a-service） industry service platform, called as OSISP for short, was put forward by combining the open-system design idea and the SaaS technology. The OSISP can meet the extensible, customized and programmable requirements of different enterprises. The operation architecture of an industry service platform was designed, and the abstraction and formalization of operation roles and the model of operation integration were given. Based on the above works, the system architecture of the OSISP, consisting of a basal layer, a platform layer, a system layer, a user layer, a system management layer and a standard layer, was designed in light of the layered architecture design idea. Through the system design, the OSISP on the platform of an automobile supply chain was used so as to improve the exoterie attribute of information systems and enhance the enthuslasm that enterprises participate in the construction and use of the iniormation systems.