语义驱动的Portlet互操作研究

Research on Semantic-driven Portlets Interoperation

针对现有Portlet互操作方法在共享范围、标准兼容方面存在不足且难以动态集成应用系统的Portlet的问题,根据江西省电力公司进行国家电网公司"SG186"工程建设的应用集成需求,结合目前新兴的语义Web技术,建立了一种语义驱动的Portlet互操作模型,并给出了语义Portlet互操作的关键技术和算法实现案例。可在不改变门户现有Portlet资源及其应用的前提下,将参与互操作的Portlet包装为语义Portlet,并基于本体实现Portlet互操作,为企业门户从传统的信息集成转向应用集成提供了一种切实可行的方案。

The existing Portlet interoperation methods having insufficiency in sharing scope and being compatible with, in addition to having difficulty in integrating the application system of Portlet dynamically, it tries to establish a semantic-driven Portlet interoperation model, researches several key technologies of semantic Portlet interoperation, and provides an algorithm implementing example. All the research meets the application integration demand for developing national electric-net company ＂SG186＂ engineering construction by Jiangxi Province electric power company, based on the emerging semantic Web technology. Without changing the existing Portlet and its application, it aims at wrapping up the Portlet participating in interoperation as semantic Portlet, then realizes the Portlet interoperation based on ontology, so as to supply a practicable proposal for portals＇ transformation from traditional information integrating to application integrating.