Knowledge Grid-based Digital Library Knowledge Service

The rising of information technology and network technology, brings a library revolution-the digital library. Digital library has gone through the bud, the occurrence, development, maturity, are now quietly changing our way of reading and learning styles. The construction of digital libraries can not be separated from the leading technical support and resources. Digital library in the process of building experience led by the technology, resources, digital library construction has entered a stage of development of service-oriented, the ultimate goal of today’s digital library is to meet the needs of readers and provide a more efficient more affordable services.Referred to the technical support of digital library must mention the knowledge grid technology, knowledge grid is in a network environment, prompting the reader to access, publish, share, manage knowledge resources for users and other services to provide the necessary knowledge services, and auxiliary knowledge innovation, teamwork, problem solving, and decision support. Organizational development of its library of information resources, the rational allocation of service optimization plays a crucial role. The ultimate goal is to provide effective service to readers and users. The development of grid technology has provided technical support for the implementation of the digital library knowledge service.On the basis of analyzing the digital library services, contents and technical challenges, Author explores the role of the knowledge grid technology in the digital library knowledge service. Knowledge grid technologies bring enormous changes in the digital library, whether it is in theory, concept or service methods and service ideas. More important is the support of the knowledge grid technology, the digital library users to enjoy an unprecedented level of service, making the original information to rely on a single rigid mode, into the now fast and convenient mode of information. Users, libraries, gain the benefits. The article focuses on the application of the knowledge grid technology the digital library knowledge service platform. Main analysis of how to build a knowledge-based grid technology of digital library services platform and knowledge of the various functions of the service level, and discusses the knowledge of the digital library services in a knowledge-based grid technology advantage of the general knowledge of the future and the challenges of the digital library knowledge service.