The Research On The Mode And Operation Mechanism Of Information Resources Sharing In Public Libraries In Cloud Computing Environment

The great revolution of cloud computing performance price by virtue of its strong network distributed computing ability, can be infinitely extended data storage capacity and higher than bring to the field of computer has never been. In twentieth Century compared to ninety in the Internet swept the world, influence the application of cloud computing technology brings to human production and life style is more far-reaching and profound.In recent years, the application of cloud computing technology and the rapid development of the computer industry, giant international such as IBM, Microsoft, Google, Baidu, Amazon and other companies that are invariably into cloud computing development tide, invest a lot of manpower and material resources to seize the cloud service induced high. With the constant promotion and application of the cloud computing technology to network service providers count without global, cloud computing has been applied in every field of human society to reflect. Aiming at the library information service, cloud computing technology for information service provides the infrastructure to a new type of information resources sharing, expand the service integration, public library, all kinds of information resources, reduction of cost, benefit will have a tremendous role in promoting. At the same time, the development of mobile communication technology makes the cloud computing technology to provide information service in mobile terminal possible whenever and wherever possible, the user can through the mobile terminal to enjoy the information resources of public library service sharing, the information service of Public Library gradually industrialization, personalized, fine, self-service and universal.Cloud computing has shared the inherent ability of information resources, the application of cloud computing research on the sharing of information resources under the condition becomes the key research projects in the academic library. Study the characteristics of cloud computing and information resources sharing public library environment presents and the existence question, pointed out the type, structure, model and the integration of information resources of Public Library under the cloud computing environment sharing, refined cloud frame problem, management mechanism, standards and security service organization to share, the development of Public Library information resources sharing based on cloud computing development provides a solution to complete the road.Firstly, definition, characteristics and cloud computation sharing of information resources were summarized, and the combination of the two produces cloud sharing, characteristics, forms and price patterns are summarized computing environment of information resources, tracking application of cloud computing in information resource sharing theory foundation construction field, expounds cloud computing technology sharing important significance on the construction of the information resources.Secondly, the status quo of the construction of the information resources sharing in public libraries in China, sums up the shared mode of three kinds of common information resources, analyzes their advantages and disadvantages, points out the necessity of cloud computing technology to promote construction of the information resources sharing in public libraries in china.Thirdly, calculation model with internationally recognized cloud, the demand of the construction of information resources sharing and public library combined, the public cloud, private cloud, cloud three shared types, build infrastructure services, management services, application services, cloud client four layer system architecture, construction of Public Library and the user should be. P2C, C2C, P2P sharing theory model. At the same time, in view of the existing information resource, the integration into the cloud computing system target, strategy, key technologies and improvement scheme.Finally, focus on building long-term development of Public Library sharing cloud computing and information resources, puts forward the theoretical framework for the organization, management mechanism, standard system and data security policy and other supporting construction, from the construction environment for cloud computing and information resources building and sharing paves the way.