Cloud Computing Technology Based On Digital Library Of Cloud Services Platform Architecture

The rapid development of information society has brought profound changes libraries, information resources are a serious challenge to the intensive, information resources, state of existence gradually from analog to digital state changes, the use of information resources from the physical space environment more And more changes to the virtual space, digital libraries through the Internet era, Web era, the era grid, Web2.0 era, has begun to enter the cloud computing era. Cloud computing as a shared technology architecture model can be vast amounts of digital information resources together to realize the digital library and cloud cloud platform alliance known as the total number of resource sharing to provide a new way.From the construction of digital library content of the cloud services platform, features, principles, technology and other aspects of starting, building digital library of cloud services platform a more systematic research, the use of cloud computing technology to integrate the digital library, and Construction of cloud computing technology based on digital library model of the cloud services platform. In the theoretical study and practical investigation based on the introduction of the foreign representative of the OCLC Digital Library cloud services platform, and analyze its operation mechanism. The following conclusions:(1) reveals digital library content and characteristics of cloud computing, cloud services platform for digital libraries to do the conceptual elaboration, analysis of principles and methods of its structure was constructed based on cloud computing cloud services platform digital library model.(2) analysis and comparison of the traditional cloud-based digital libraries and digital library technology construction method to reveal the nature of the digital library and the main trends.(3) introduced foreign representative OCLC Digital Library cloud services platform, and its service functions and operating characteristics analysis, and proposed cloud services platform to build digital library goals, build ideas and their realization.