Research on University Library Information database under Digital Information Environment

In the digital information environment, the information service value of university library has the characteristics of large amount of information, many objects and great differences. In the digital information environment with large amount of information, combined with the strategy of optimal allocation of resources, this paper constructs the optimization model of University Library’s information service value, establishes the optimization strategy of University Library’s information service value under the digital library environment, and analyzes the value of University Library’s information service. Under the “people-oriented” service concept, this paper probes into the characteristics of the information needs of teachers and readers, establishes the information service relationship of University Library through network virtual communication, improves the quality of information service, reconstructs the subject oriented comprehensive knowledge object, and integrates the content evaluation of user wisdom, which is an important basis for other users to measure the value of resources. It creates a good “resonance” value, uses the wisdom of users to reconstruct knowledge, and reduces the time for other users to search, filter and organize resources. Based on the service-oriented logic, this paper analyzes the situation of user intelligence integration in digital knowledge space, probes into the way of user intelligence integration in knowledge service, and improves the information service value of University Library under the digital information environment.