论文总字数：18638字

摘 要

时代的发展使得学习不再局限于师生课堂，网络学习成为学习的新方式。网络学习因为其便捷自由被学习者青睐，但网络学习也存在弊端，网络很难实现对资源的详细分类，使得学习者投入很多却收效甚微。鉴于此，提出建设一个个性化的学习系统，通过学习系统同专业的教师在系统上传学习资源，系统对资源进行进一步分类，对资源进行推荐。学生和教师可以根据索引便捷的寻找所需的资源，可以随时调节自己的学习进度并根据推荐进行相关学习。除此之外，教师可以对学生的提问进行答疑，学生间也可以交流讨论，促进思考和增强学习的积极性。从而一定程度上提高学生的成绩，并为学生带来良好的学习体验性。

系统主要包括七大模块：1.用户注册登陆模块：此模块可以实现新用户注册，并对用户登陆进行校验 2.主页面模块：此模块提供用户成功登陆后显示的界面，显示部分学习资源，并提供教师的简单信息3.学习资源模块:此模块提供教师上传的所有学习资源，并对资源做出分类，对每个资源提供推荐功能，答疑和交流功能 4.用户模块：此模块提供用户对个人信息进行修改，同时提供学习进度，学习收藏等功能 5.后台管理模块：此模块为教师提供学习资源上传功能，为管理员提供用户管理，学习资源管理等功能 6.数据库模块：实现对数据库中学习资源，用户信息等数据的连接和访问 7.云服务器访问模块：实现对学习系统界面中图片等数据的连接和访问。

关键字: 网络学习；学习系统；云环境；交流答疑

Research on Personalized Active Service Learning System in Cloud Environment

Abstract

The development of the times makes learning no longer limited to teachers and students, and online learning has become a new way of learning. Online learning is favored by learners because of its convenience and freedom. However, online learning also has its drawbacks. It is difficult for the network to achieve detailed classification of resources, which makes the learners invest a lot but has little effect. In view of this, it is proposed to build a personalized learning system, through the learning system and professional teachers uploading learning resources in the system, the system further classifies resources

and recommends resources. Students and teachers can easily find related resources they want

based on the index, and can adjust their progress of learning anytime and learn according to the recommendations. In addition, teachers can answer questions about students' questions, and students can also exchange ideas, promote thinking and improve the enthusiasm of learning. This will improve the student's performance to some degree and bring a good learning experience to the students.

The system mainly includes seven modules: 1. User registration login module: This module can realize new user registration and verify user login. 2. Main page module: This module provides the interface displayed after the user successfully logs in, and displays some learning resources. And provide simple information for teachers 3. Learning resource module: This module provides all the learning resources uploaded by the teacher, and classifies the resources, provides recommended functions, Q amp; A and communication functions for each resource. 4.

User module: This module provides The user modifies the personal information, and provides

the learning progress, learning collection and other functions. 5. Background management module: This module provides the learning resource upload function for the teacher, provides

the user management, learning resource management and other functions for the administrator. 6. Database module: Connection and access to data such as learning resources and user information in the database 7. Cloud server access module: realizes connection and access to data such as pictures in the learning system interface.

Key words: e-learning，learning system，cloud environment，communication Q amp; A

目录

摘要 I

Abstract II

第一章 引言 1

1.1 研究背景与意义 1

1.2 系统开发技术 1

1.2.1 Spring 1

1.2.2 Mybatis 2

1.2.3 Maven 2

1.2.4 FreeMarker 3

1.2.5云环境下的云技术 3

1.3 系统开发工具 3

1.3.1 Eclipse 3

1.3.2 Mysql 4

1.3.3 Navicat Premium 4

1.3.4 Tomcat 4

第二章 系统分析 5

2.1系统可行性分析 5

2.1.1技术可行性 5

2.1.2法律上可行性 5

2.1.3经济可行性 5

2.1.4操作上可行性 5

2.1.5结论意见 6

2.2需求分析 6

2.2.1用户需求 6

2.2.2系统资源需求 6

2.2.3功能需求 7

2.2.4数据字典 8

第三章 系统的总体设计 9

3.1系统的总体结构 9

3.2数据库设计与架构 10

3.2.1数据库设计 10

3.2.2逻辑结构设计与实施 10

第四章系统的详细设计与实现 14

4.1前台展示 14

4.2后台展示 20

第五章 系统的测试与运行 23

5.1测试 23

5.2测试小结 26

5.3结论 27

致谢 28

参考文献 29

第一章 引言

1.1 研究背景与意义

计算机网络进入了新的篇章，学习者不再拘泥于过去那种师生课堂，网络学习因为其便捷自由被学习者青睐，但网络学习也存在弊端，网络很难实现对资源的详细分类，使得学习者投入很多却收效甚微。

大学校园临近期末，经常会出现大学生在慕课等学习网站上搜集需要的学习资料和视频，但是这些网站只能简单罗列数据库中存在的数据，大多却与学校专业需求相异，对学生的帮助十分有限。

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