web的在线选课系统的设计和实现(源码)【字数:9569】
目 录
摘 要 II
目 录 IV
一 概述 1
(一)研究背景 1
(二)研究现状 1
(三)系统贡献 3
(四)研究内容 4
二 开发技术介绍 5
(一)系统开发平台 6
(二)平台开发相关技术 6
1.B/S架构 7
2.java技术介绍 7
3.mysql数据库介绍 7
4.myeclipse介绍 7
三 系统分析 8
(一)可行性分析 9
1.技术可行性 9
2.经济可行性 9
3.操作可行性 9
(二)系统性能分析 10
(三)系统功能需求分析 11
(四)业务流分析 12
四 系统设计 10
(一)系统的功能结构图 10
(二)数据库概念结构设计 10
1. 数据库ER图 10
2. 数据库逻辑结构设计 12
五 系统功能实现 14
(一)登录界面 14
(二)管理员主界面 14
1.老师信息管理界面 14
2.课程类型信息管理界面 15
3.课程信息管理界面 15
(三) 学生用户主界面 16
1.课程信息模块
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17
2.选课信息模块 18
3.学生留言模块 19
(四)老师用户主界面 20
1.课程信息管理模块 21
2.选课信息模块 22
3.修改密码模块 23
六 系统测试 24
(一)测试内容与结果 25
(二)测试结论 25
七 结论与系统扩展 26
(一)总结 26
(二)展望 26
结束语 26
致 谢 27
参考文献 28
声 明
本人所呈交的《基于Web的在线选课系统的设计与实现》,是我在指导教师的指导和查阅相关著作下独立进行分析研究所取得的成果。除文中已经注明引用的内容外,本论文不包含其他个人已经发表或撰写过的研究成果。对本文的研究做出重要贡献的个人和集体,均已在文中作了明确说明并表示谢意。
作者签名: 熊汉文
日期:
Abstract
With the rapid development of Internet, the emergence of online course selection system has become the mainstream management mode of school course selection, and it is an indispensable part of the school course selection management. Because of the defects of traditional management in the past, we should make up for the shortcomings of the traditional way through the convenience of modern Internet and the cooperation of modern course selection information, and then gradually apply the course selection information mode to the vast number of teaching institutions. Through investigation and analysis, it is found that online course selection management mainly depends on the network, which shows that because of the development of the Internet, the management through the Internet has been recognized by people.
Online study of online course selection The system mainly adopts the B/S architecture, uses the Java language to carry on the development, uses the Mysql database to carry on the development design. The system is mainly divided into three user roles, such as administrator, student and teacher. The functions and permissions of each module are different. The design and implementation of student course selection system is based on the operation of the system, which provides good conditions for the management of student course selection system.
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