针对数字图书馆中存在的资源整合、系统异构问题,对于如何建设基于语义网格的数字图书馆进行探索性研究。设计基于OWL-S框架的数字图书馆语义网格服务模型,确立数字图书馆语义网格服务模型体系结构,设计语义匹配算法及语义服务本体,采用Introduce等工具对网格环境下数字图书馆的语义服务开发进行实验性研究,实现并论证该模型的可行性。 Aiming at the problems of resource integration and system heterogeneity in digital library, this paper explores how to construct a digital library based on semantic grid. Designing semantic grid service model of digital library based on OWL-S framework, establishing semantic grid service model architecture of digital library, designing semantic matching algorithm and semantic service ontology, introducing Introduce and other tools to the digital library in grid environment Semantic service development experimental study to achieve and demonstrate the feasibility of the model.