Abstract：Construction of Service Mode of Intelligent Library The application of artificial intelligence technology to library smart services is a new trend and direction in the development of library servicesWith the continuous deepening of the librarys own constructionthe continuous improvement of readersneedsand the continuous improvement of artificial intelligence technologysolving the complex and changeable knowledge needs and information needs of readers has become the research focusStarting from the perspective of artificial intelligencethis article constructs a new model of smart libraryincluding interactive servicessensor servicesconsulting servicesetcAt the same timeit analyzes the case of Tsinghua University Smart LibraryLibrary AutomationGuo Jun and Mu Yi analyzed the application status of artificial intelligence in file retrievalbook classificationand library automationConsulting ServiceLike metadata of the user interface of the multimedia digital library with natural language processingCollection classificationGuo Jun and Mu Yi pointed out that artificial intelligence technology is applied to document search and book classificationRetrieval and IndexingThe article mentioned the application of AI in file retrievalExpert SystemsThe article mentioned that past research has explored the application and restrictions of the expert system in the libraryNLPNATURAL LANGUAGE PROCESSINGHauptmann and others use voice recognition and natural language processing technology to generate metadata of the user interface of multimedia digital librariesPattern RecognitionBy using voice recognitionnatural language processingand image analysisit helps users to find the information they need