图书馆逾期借阅信息动态预警系统设计  

Design of dynamic early warning system for overdue borrowing information in library

作　　者：王慧 汪辉 陈政[1] WANG Hui;WANG Hui;CHEN Zheng(Hunan Institute of Technology,Hengyang 421002,China;Hunan Institute of Traffic Engineering,Hengyang 421001,China)

机构地区：[1]湖南工学院,湖南衡阳421002 [2]湖南交通工程学院,湖南衡阳421001

出　　处：《现代电子技术》2021年第8期58-62,共5页Modern Electronics Technique

基　　金：国家自然科学基金项目(61402164);教育部人文社会科学研究青年项目(17YJC840006);湖南省自然科学基金青年项目(2019JJ50112);湖南省教育厅科研项目(18C0914)。

摘　　要：常规图书馆逾期借阅信息动态预警系统,由于数据动态多样化造成警兆扩散指数在规定值域范围以外,为此设计图书馆逾期借阅信息动态预警系统。系统硬件部分先对硬件框架进行整体规划,其次针对以太网通信设备以及识别卡读取器进行优化;软件部分设计逾期借阅信息动态数据库,通过数据库存储借阅信息动态,设计识别模块对数据库中的借阅信息动态加以识别,传输至预警模块中,实现借阅信息动态预警。实验结果表明,在多种数据的波动下,设计系统的警兆扩散指数在执行值域内,并未有跃迁等行为,有效解决了传统系统中存在的弊端。In allusion to the dynamic diversity of data in the dynamic early warning system of overdue borrowing information in conventional libraries,which results in the warning diffusion index is beyond the specified range,a dynamic early warning system of overdue borrowing information in library is designed.In the hardware part of the system,the overall planning of the hardware framework is carried out,and then the optimization for Ethernet communication equipments and identification card reader is performed.In the software part,the dynamic database of overdue borrowing information is designed,the dynamic borrowing information is stored in the database,and an identification module is designed to identify the dynamic borrowing information in the database and transmit it to the early warning module to realize the dynamic early warning of borrowing information.The experimental results show that under the fluctuation of various data,the warning diffusion index of the designed system does not jump out the execution range,and the system can effectively solves the problems existing in the traditional system.

关 键 词：图书馆 逾期借阅信息 动态预警系统 动态识别 系统设计 仿真实验 

分 类 号：TN911-34[电子电信—通信与信息系统] G250.7[电子电信—信息与通信工程]