
软件需求规格
目录
1 导言 ....................................................................................................................................... 1
1.1 目的 .................................................................................................................................... 1
1.2 范围 .................................................................................................................................... 1
1.3 缩写说明 ........................................................................................................................... 1
1.4 术语定义 ........................................................................................................................... 1
1.5 引用标准 ........................................................................................................................... 2
1.6 版本更新记录 ................................................................................................................. 2
2 概述 ....................................................................................................................................... 2
2.1 系统定义 ............................................................................................................................. 2
2.2 系统环境 ............................................................................................................................ 3
2.3 功能需求 ............................................................................................................................ 5
2.3.1 定义方法的介绍 ................................................................................................ 5
2.3.2 功能需求定义 ..................................................................................................... 6
3 UML 建模语言 .................................................................................................................... 7
3.1 基本概念 ............................................................................................................................. 7
3.11 对象(Object) ........................................................................................................ 8
3.12 类(Class) ................................................................................................................. 8
3.13 用例(Use Case) ..................................................................................................... 8
3.14 执行者(Actor) ....................................................................................................... 8
3.2 模型视图 ............................................................................................................................ 8
3.2.1 用例图 ................................................................................................................... 9
3.2.2 顺序图 .................................................................................................................12
3.2.3 活动图 .................................................................................................................15
4 Actor 定义 ........................................................................................................................ 18
4.1Medeal.com ........................................................................................................................18
4.2 组织 ....................................................................................................................................19
4.3 个人 ....................................................................................................................................19
5 主 USE CASE ................................................................................................................... 21
5.1 USE-CASE 图的表示 .....................................................................................................21
5.2 图示说明 ..........................................................................................................................23
6 医疗贸易社区服务 ........................................................................................................ 24
6.1 一般信息服务 ................................................................................................................24
6.1.1 选择语言.............................................................................................................24
6.1.2 访问站点支持 ...................................................................................................25
6.1.3 浏览行业政策法规 .........................................................................................26
6.1.4 浏览行业新闻 ...................................................................................................26
6.1.5 新闻提供服务 ...................................................................................................26