Abstract: Book inventory in the library is a heavy work. A automatic solution based on the Internet of things technology is proposed. An overview of the layered application framework is given, and the design details are introduced in the following three aspects. In terms of hardware layer, an intelligent bookshelf layout design which can capture data from tags is introduced, and also a UID coding plan which is better qualified to apply in the library domain is proposed. In terms of network layer, the implementation class diagram of middleware which can filter data redundance and reason wrong information is described. In terms of application layer, the main function of inventory service and the efficient method of data contrast are introduced. In order to produce the qualified data for software testing, the paper simulates the case of redundancy. A good result is got through performance test of the data contrast. It concludes that the proposed solution is a feasible and highly efficient new IOT library which can finish book inventory rapidly.

Key words: Internet of things, library, application framework, intelligent bookshelf, UID coding, middleware

摘要： 分析了图书馆清点工作繁重的原因，介绍了一种基于物联网的全自动化解决方案。提出了物联网图书馆的整体应用框架层次模型，分别对各层次进行了详细设计，在硬件设备层给出了标签数据采集的智能书架解决方案，并提出了一种便于图书馆行业进行信息化管理的UID编码方法；在网络传输层给出了能够根据事件模式过滤冗余数据，并推理出错架图书的中间件实现类图；在应用服务层给出了清点服务的主要功能，以及进行高效记录比对的方法；同时为便于服务功能的测试，还仿真了冗余数据的产生，并且对数据比对的性能进行了实验。结果表明该物联网图书馆是可行的、高效的，能够快速、全自动、智能地完成图书清点任务。

关键词: 物联网, 图书馆, 应用框架, 智能书架, UID编码方法, 中间件