于芳

摘  要： 原始信息整合系统存在整合时间长、信息推荐精准度低的问题，已经无法满足用户需求，为了避免原始系统带来的弊端，设计了基于用户需求驱动的个性化图书信息智能整合系统。调用检索子系统Index函数，获取个性化图书文档集合，在动态数据维护机制上，设计处理子系统，监管数据更新状态。通过以MICRF007芯片为核心手机端查询接口电路，改善整合时间过长的问题，利用电脑端查询接口电路，恢复休眠文件。依据个性化整合流程，采用二进制数据转换方法检索信息。利用组合逻辑延时计算映射文件生成时间，完成信息整合，选择Windows 2000 Server系统，发布整合结果。由实验可知，所提系统信息推荐精准度最高可达到95%，最短整合时间可达到21 s，满足用户高效查询图书信息的要求。

关键词： 图书信息智能整合系统; 图书文档集合获取; 数据监管; 接口电路查询; 二进制数据转换; 信息检索

中图分类号： TN02?34; TP391                     文献标识码： A                     文章编号： 1004?373X（2020）11?0158?05

Design of user demand?driven personalized book information

intelligent integration system

YU Fang

（Harbin Institute of Technology （Weihai）， Weihai 264209， China）

Abstract： The original information integration system takes much time for integration and the accuracy of information recommendation is low. Therefore， it can no longer meet the needs of users. For fear of the above disadvantages of the original system， a user demand?driven personalized book information intelligent integration system is designed. The Index function of the retrieval subsystem is called to obtain the set of personalized book document. On the basis of dynamic data maintenance mechanism， the processing subsystem is designed to supervise the data update status. The problem that it takes too much time for integration is improved by taking chip MICRF007 as the query interface circuit of core mobile terminal， while the sleeping files can be restored by query interface circuit of computer terminal. According to the personalized integration process， the binary data conversion method is used to retrieve information. The combination logic delay is used to calculate the generation time of mapping file to complete information integration. The Windows 2000 Server system is selected to publish integration results. The experiment shows that the accuracy of information recommendation of the system can reach up to 95% and the shortest integration time can reach 21s. Therefore， it meets user′ requirements of efficient book information query.

Keywords： book information intelligent integration system; book document set acquisition; data supervision; interface circuit query; binary data conversion; information retrieval

0  引  言

隨着互联网技术的迅猛发展，信息资源优化配置与用户信息需求效率之间的矛盾日益强烈，人们对于传统互联网服务模式已经缺乏新鲜感，被动接受网站服务模式已经无法满足网络消费者需求。目前仍有不少图书馆按照传统方式开展个性化服务，这种服务模式无法保证图书馆和用户需求之间紧密联系，互动性较差，制约信息资源深入研发[1]。数据量极速增长给数据库带来了检索效率低下的问题，为了满足用户不断增长的信息需求，开展了信息资源整合项目研究。……