目录
1 引言.............................................................................................................................................................1
1.1 目的 ...................................................................................................................................................1
1.2 软件需求分析目的 ...........................................................................................................................1
1.3 文档概述 ...........................................................................................................................................1
1.4 术语和缩略词 ...................................................................................................................................1
2 整体概述.....................................................................................................................................................3
2.1 项目概述 ...........................................................................................................................................3
2.2 项目包结构分析 ...............................................................................................................................3
2.3 用户定义 ...........................................................................................................................................4
3 业务需求.....................................................................................................................................................5
3.1 业务需求概述 ...................................................................................................................................5
3.2 报文获取 ...........................................................................................................................................5
3.3 报文解析 ...........................................................................................................................................5
3.4 报文构造 ...........................................................................................................................................6
3.5 报文存储 ...........................................................................................................................................6
3.6 报文展示 ...........................................................................................................................................6
4 功能需求.....................................................................................................................................................7
4.1 用例模型 ...........................................................................................................................................7
4.2 具体的功能需求和 RUCM 图 .........................................................................................................7
4.2.1 端口监听 ................................................................................................................................7
4.2.2 数据解析 ................................................................................................................................9
4.2.3 数据构造 ................................................................................................................................9
4.2.4 数据展示 ..............................................................................................................................10
4.2.5 数据导入 ..............................................................................................................................11
4.2.6 数据导出 ..............................................................................................................................13
4.2.7 数据发送 ..............................................................................................................................14
5 非功能需求...............................................................................................................................................16
5.1 兼容性 .............................................................................................................................................16
5.1.1 Python 版本兼容性...............................................................................................................16
5.1.2 操作系统兼容性 ..................................................................................................................16
5.2 可扩展性 .........................................................................................................................................17
5.3 容错性 .............................................................................................................................................17
5.4 易用性 .............................................................................................................................................18
6 运行要求...................................................................................................................................................19
6.1 软件要求 .........................................................................................................................................19
6.2 硬件要求 .........................................................................................................................................19
7 改进方案设想...........................................................................................................................................20
7.1 需求分析 .........................................................................................................................................20
7.1.1 文件切分功能 ......................................................................................................................20
7.1.2 嗅探存储功能 ......................................................................................................................20
7.1.3 协议类型获取功能 ..............................................................................................................21
7.2 方案设想 .........................................................................................................................................22
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