分类号：TP311.1 U D C：D10621-408-(2007)5993 -0
密 级：公 开 编 号：2003032095
成 都 信 息 工 程 学 院
学 位 论 文
SMART 系统—
系统功能管理模块设计与开发
论 文 作 者 姓 名 ：
何 义 凯
申 请 学 位 专 业 ：
网 络 工 程
申 请 学 位 类 别 ：
工 学 学 士
指导教师姓名（职
称 ） ：
叶立轩（高级工程师）
论 文 提 交 日 期 ：
2 0 0 7 年 6 月 5 日
SMART 系统—
系统功能管理模块设计与开发
摘 要
SMART 系统是一个在语言上采用跨平台的 JAVA 技术、在框架架构上采用流
行的 MVC 架构、在业务架构中采用 Spring 的 IOC 思想和 ORM 技术的一个新型智
能在线考试信息管理系统，该系统主要实现了学生在线考试与评估以及教师对学
生在线考试信息的管理和维护。本文设计的系统管理功能模块采用了多用户多角
色管理机制，确保不同的用户登录系统后能够操作属于自己权限范围内的功能。
系统功能管理模块主要由用户管理子模块、角色管理子模块、角色设置管理子模
块、权限管理子模块、系统菜单管理子模块、日志管理子模块和用户登录验证子
模块构成。通过对系统功能的各种设置，实现对系统各级用户的角色设置和角色
分配，限制和记录各级用户在系统中的对信息的功能操作，体现了系统权限设置
的灵活性、数据操作的安全性。
关键词： 用户；角色；权限；多用户多角色管理
SMART System—
The Design and Development of Function Management
Module
Abstract
SMART System is a new intelligent information management system of on-line
examine. It uses the JAVA technology in language, uses the MVC in framework, and
uses the IOC antilogy of Spring and ORM technology in its operation framework. The
system mainly implements the on-line examination and evaluation of students, and the
teachers management and maintenance of students examination information on-line as
well. The system uses multiplex users and roles management mechanism. After the
users log on, they can use the functions they owned. The management function
module of system includes users management, role management, role setup
management, right management, system menu management, log management and the
validation of the users’ logon management. Through these configuration of system
functions, the system carries out the role intercalation and distribution of the all users,
restricts and records the information of all users how they used in the system. These
can make the system right configuration flexible, and the data operations security.
Key words: the users; the role; right; multiplex users and roles management
目 录
论文总页数：36 页
1 引 言..............................................................................................................................................1
1.1 背景 ........................................................................................................................................1
1.2 目的 ........................................................................................................................................1
1.3 意义 ........................................................................................................................................1
1.4 系统开发的主要技术 ............................................................................................................1
1.5 系统开发环境 ........................................................................................................................2
2 系统功能需求和总体设计............................................................................................................3
2.1 B/S 构架 ................................................................................................................................3
2.2 系统流程框架设计 ...............................................................................................................3
2.3 系统功能需求分析与设计 ....................................................................................................7
2.3.1 登录验证 .........................................................................................................................7
2.3.2 用户管理 .........................................................................................................................8
2.3.3 角色管理 .........................................................................................................................9
2.3.4 角色设置管理 .................................................................................................................9
2.3.5 权限设置管理 ...............................................................................................................10
2.3.6 日志管理 .......................................................................................................................11
2.3.7 菜单权限控制 ...............................................................................................................12
3 数据库设计与构架......................................................................................................................12
3.1 数据库设计 ..........................................................................................................................12
3.2 数据库表设计 ......................................................................................................................13
3.2.1 用户表 ...........................................................................................................................13
3.2.2 用户控制表 ...................................................................................................................15
3.2.3 角色表 ...........................................................................................................................15
3.2.4 用户角色表 ...................................................................................................................16
3.2.5 任务表 ...........................................................................................................................16
3.2.6 角色任务表 ...................................................................................................................17
3.2.7 日志表 ...........................................................................................................................17
3.2.8 模块表 ...........................................................................................................................17
3.2.9 公共 CODE 表 ..............................................................................................................18
3.2.10 试卷日志记录表 .........................................................................................................19
3.3 数据库数据字典 ..................................................................................................................19
4 系统模块实现..............................................................................................................................19
4.1 登录验证 ..............................................................................................................................19
4.1.1 登录流程图 ...................................................................................................................19
4.1.2 代码实现 .......................................................................................................................20
4.2 用户管理 ..............................................................................................................................22
4.2.1 用户界面 .......................................................................................................................22
4.2.2 代码实现 .......................................................................................................................22
4.3 角色管理 ..............................................................................................................................23
4.3.1 用户界面 .......................................................................................................................23
4.3.2 代码实现 .......................................................................................................................24
4.4 角色设置管理 ......................................................................................................................24
4.4.1 用户界面和流程图 .......................................................................................................24
4.4.2 代码实现 .......................................................................................................................25
4.5 权限设置管理 ......................................................................................................................26
4.5.1 用户界面和流程图 .......................................................................................................26
4.5.2 代码实现 .......................................................................................................................26
4.6 日志管理 ..............................................................................................................................27
4.6.1 用户界面 .......................................................................................................................27
4.6.2 代码实现 .......................................................................................................................28
4.7 菜单权限控制 ......................................................................................................................28
4.7.1 用户界面和流程图 .......................................................................................................28
4.7.2 代码实现 .......................................................................................................................29
5 结果测试、性能分析..................................................................................................................30
5.1 单元测试 ..............................................................................................................................30
5.2 系统功能测试 ......................................................................................................................30
5.2.1 系统菜单权限功能测试 ...............................................................................................30
5.2.2 系统功能权限测试 .......................................................................................................31
结 论..........................................................................................................................................33
参考文献..........................................................................................................................................34
致 谢..........................................................................................................................................35
声 明..........................................................................................................................................36
