Based Knowledge Chain Digital Library Information Resources Integration

With the development of digital libraries, how to use efficiently knowledge, and improve the knowledge innovation, this will be new challenges and new tasks of digital libraries information resources. The paper proposes the idea of digital libraries information resources integration of knowledge-based chain. Which will not only help integrate information from parts to the whole, but also promote the use of knowledge. Firstly, the paper puts foreword the contents of information resources integration by comparing three types of library knowledge chain models. Secondly, the paper proposes the model of digital library information resources integration of knowledge-based chain from internal knowledge chain and external knowledge chain of digital library. Meanwhile, the paper constructs integrated security system graph by analyzing the factors of integration process. At last, the paper proposes a sound proposal and development objectives of the current status of the integration for Guangdong provincial zhongshan library.