摘要本系统是一个智能文献检索系统，基于 B/S架构，使用的是.NET的开发平台。系统开发主要包括了前台用户的操作和后台管理员用户操作，使用 SQL server2008 作为数据库开发工具，Visual Studio 2010 作为系统开发工具，C#为系统开发语言。前台用户部分主要包括用户注册、用户登录、修改个人信息、查看服务器文献、下载文献、本地文献上传、文献检索功能，其中文献检索功能包括三种检索方式：综合检索、按字母检索、按类别检索。后台管理员部分包括，服务器文献上传、文献删除、文献类别管理功能。该系统是为了提高老师和学生之间文件传递的高效性、时效性、便捷性，帮助学生养成良好的文献检索习惯，有助于老师提高教学管理的工作效率。 28449
毕业论文关键词 文献检索 前台用户 后台管理员 数据库
Title An intelligent literature searching system
Abstract This system is an intelligent literature searching system，which uses B/S architecture and the. NET development platform. The system mainly includes the operation of the front desk users and administrators, using SQL server 2008 database and Visual Studio 2010 as system development tools, C# is the programming language. Front desk users mainly include user registration, user login, modify personal information, search and download the server literature, upload the local literature, literature searching function including three kinds of searching methods: integrated searching, search with alphabet ordering, search by category. Administrator part includes uploading literature and deleting, updating class of the literature. The system is based on let the file transfer between teachers and students efficiently, timeliness and convenience, which can help students form good habits of literature searching, and teachers to improve the work efficiency of teaching management.
Keywords Literature searching Front operation Backstage management Database
目次
1引言（或绪论）.1
1.1开发背景.1
1.2开发目的和意义.1
1.3文献检索相关知识.2
1.4本系统要求的软硬件开发环境.3
2需求分析.4
2.1可行性分析.4
2.2前台系统功能需求.4
2.3后台系统功能需求.4
3系统设计.5
3.1系统总体规划.5
3.2系统总体功能模块.5
3.3系统实体联系图.6
3.4数据库设计.7
4主要功能设计10
4.1通用模块10
4.2管理员登录模块11
4.3服务器文献上传模块12
4.4类别管理模块12
4.5文献删除模块13
4.6用户注册模块13
4.7用户登录模块14
4.8用户信息修改模块15
4.9本地文献上传模块15
4.10文献检索模块.16
4.11文献下载模块.18
5主要功能核心代码19
5.1数据库连接代码19
5.2综合检索代码19
5.3按字母检索代码21
5.4按类别检索代码23
6问题和解决方法26
6.1Win7操作系统下配置IIS服务器26
6.2SQLServer2008无法远程登录.26
6.3解决问题心得体会27
7文献检索效果的评判及提高途径28
7.1文献检索效果及影响因素28 智能文献检索系统设计+文献综述:http://www.youerw.com/jisuanji/lunwen_23295.html