论文针对国内数字图书馆存在的数字资源利用率低、安全程度不高、网络用户缺乏统一管理等问题,指出了建设国家图书馆统一用户管理系统的必要性,分析了系统的建设思路和功能需求,并着重介绍了系统的三个核心功能模块的实现方法,最后对系统的应用情况和发展方向进行了展望.%Since the digital resources' utilization rate is low, the security level is not high, and the network users are lacking of unified management in domestic digital libraries, this paper points out that it is necessary to build unified user management system of national digital library of china. It analyzes the construction ideas and functional needs of this system, and particularly introduces how to implement the three core functions, and then discusses its application and the development in the future.
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