摘要
通过分析我国海洋领域中资源异构的问题,提出一个基于SOA的层次结构共享框架模型以解决信息资源集成和共享。该模型定义领域本体,建立领域间、异构信息资源间的映射关系,定义统一交换数据格式作为数据集成基础,并结合本体给出交换数据解决方案,同时利用服务集成器实现服务协同。将模型应用于东海海洋灾害应急系统,通过实例验证模型的正确性与可行性。
By analyzing the difficulty in information heterogeneity in the oceanic field, a hierarchical architecture based on SOA is proposed to solve the problem of information integration and sharing.This model defines a domain ontology,establishes mapping relation between fields and heterogeneous resources,and defines unified exchange data format as the basis of data integration.Together with the ontology, this model proposes solutions for exchange data.In addition, service collaboration is achieved by using service integrator.Finally, this model is applied to Oceanic Disaster Response System in East China Sea and an example is given to testify the validity and feasibility.
出处
《计算机工程与应用》
CSCD
北大核心
2010年第26期194-197,共4页
Computer Engineering and Applications
基金
上海市科委基金No.042513086
教育部博士点基金No.20070056015~~
关键词
领域信息共享
本体
数据集成
交换数据
服务集成
domain information sharing
ontology
data integration
exchange data
service integration
