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基于web的师生互动系统的设计与实现.doc
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基于web的师生互动系统的设计与实现.doc
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基于 WEB 的师生互动系统的设计
与实现——教师功能子系统
学 院:
专 业:
指导教师:
2014 年 9 月
软件工程
基于 WEB 的师生互动系统的设计与实现--教师功能子系统
摘 要
师生互动系统,指主体教师与学生或学生与学生进行网络交流互动学习中,涉及的
一切网络学习资源,软、硬件设施和互动服务总和的系统。随着教育教学网络化的发展,
针对目前中北大学软件学院网站教学功能发展的相对不足,提出建立一个使用频率较高
的师生互动学习平台,积极满足时下院校网络教学的目的和要求。师生互动系统具有互
动交流、方便快捷、教师与学生或学生与学生之间“零距离”接触等特点,教师和学生
可以随时进行交流互动、及时解决问题、教师可以随时掌握学生的学习动态,不仅仅局
限于以前的课堂,有利于提高我院的整体教学水平及学生学习的效率。本文对学习平台
的框架模块进行分析、设计和实现。
师生互动系统内容分为三个子系统:一个是教师功能子系统,一个是学生功能子系
统,还有一个是超级管理员功能子系统。系统设计利用一些前沿优秀的教育学理论为指
导,学习其他院校、公司的网络交互平台的设计优势,结合传统教学与现代教学的差异
化要求,对平台的需求做出具体明确的归纳;在内容的判断、筛选和利用上,都按人才
培养计划的目标进行,以互动学习为主,设计出决定性的平台功能模块。系统平台的实
现,着力从技术层面角度出发,以 JSP 技术为主和其他一些关键技术的引用,运用 SQL
Server 数据库。在软件平台的设计上,以交互式体验为指导,努力设计出美观简洁的平
台界面。师生互动学习平台的建立与实现,有利于提高学生学习的积极性、主动性和创
造性;也是跨越多种专业理论、技术和功能的一种尝试。
关键词:网络学习,网络交流互动,JSP,SQL Server
Design And Implement of Teacher-Student Interaction System Based
on WEB--Teacher Function Subsystem
Abstract
The teacher-student interaction system, refers to the main body of teachers and students
or students and students communicate interactive learning, learning resources relates to all
network, system software and hardware facilities, and interactive services sum. With the
development of educational network, in view of the current development of web teaching
function of the Software Institute of North Central University is relatively insufficient,
proposed the establishment of a high frequency of use of interactive learning platform, to
meet the college network teaching aims and demands positive. The teacher-student interaction
system with interactive communication, convenient and quick, the teachers and students or
between students and students "zero distance" and other characteristics, teachers and students
can interact, timely solve problems, teachers can grasp the students, not just limited to the
previous class, can improve the efficiency of the overall level of teaching and students our
school learning. This framework module for learning platform to analyze, design and
implementation.
The teacher-student interaction system consists of three subsystems: one is the teacher
function subsystem, a student function subsystem and super admin subsystem. System design
using some advanced excellent education theory as the instruction, design advantage learning
interactive network platform, the company's other colleges, different combination of
traditional teaching and modern teaching requirements, to make specific induction to the
platform needs; screening and utilization in the content of the judgment, according to
personnel training goal for, to interactive learning, designs the platform function module
decisive. Realizing the system platform, focus on from a technical perspective, the reference
to JSP technology and other key technology, the use of SQL Server database. In the design of
software platform, the interactive experience as the guidance, efforts to design the appearance
concise interface. The establishment and implementation of interactive learning platform,
which is beneficial to improve the enthusiasm, initiative and creativity of students; an attempt
is across a variety of professional theory, technology and function.
Keywords: network learning, network communication, JSP, SQL Server
第 Ⅰ 页 共 Ⅱ 页
目 录
1 引言 ....................................................................1
1.1 课题的背景和研究的目的.................................................1
1.2 国内外研究状况 ........................................................1
1.3 可行性分析 ............................................................1
1.3.1 技术可行性分析 ......................................................1
1.3.2 操作可行性分析 ......................................................2
1.3.3 经济可行性分析 ......................................................2
2 课题相关技术介绍 ........................................................3
2.1 MyEclipse 开发工具介绍.................................................3
2.2 Tomcat 介绍............................................................3
2.3 WEB 介绍...............................................................4
2.4 JSP、Servlet 技术介绍..................................................4
2.5 js 技术和 html 技术介绍.................................................5
2.6 数据库介绍 ............................................................6
3 功能介绍及设计成果 ......................................................7
3.1 功能介绍 ..............................................................7
3.2 设计成果 ..............................................................8
4 系统的体系结构 ..........................................................9
4.1 系统结构介绍 ..........................................................9
4.2 系统的用户分类 ........................................................9
4.3 系统功能结构图 ........................................................9
4.4 系统 E-R 图 ...........................................................10
4.5 数据字典 .............................................................12
4.6 系统开发和运行环境 ...................................................18
5 师生互动系统--教师功能子系统主要功能模块的实现 .........................19
5.1 后台登录页面 .........................................................19
5.2 登录成功以后菜单页面 .................................................19
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