基于 android 手持设备的景区导览系统需求分析说明书
1. 引言 .............................................................................................................................................5
编写目的 ................................................................................................................................5
工程风险 ................................................................................................................................5
文档约定 ................................................................................................................................6
预期读者和阅读建议 ............................................................................................................6
产品范围 ................................................................................................................................8
2. 综合描述 .....................................................................................................................................9
产品的状况 ............................................................................................................................9
产品的功能 ..........................................................................................................................10
用户类和特性 ......................................................................................................................11
2.4 运行环境.........................................................................................................................12
设计和实现上的限制 ..........................................................................................................13
假设和约束(依赖)................................................................................................................14
3. 外部接口需求 ...........................................................................................................................14
用户界面 ..............................................................................................................................14
用户获取效劳
................................................................................................................18
景区实时监控
................................................................................................................29
景区导览资源管理
........................................................................................................36
硬件接口 ..............................................................................................................................43
软件接口 ..............................................................................................................................44
通讯接口 ..............................................................................................................................44
4. 系统功能需求 ...........................................................................................................................44
说明和优先级 ......................................................................................................................45
鼓励／响应序列 ..................................................................................................................45
输入／输出数据 ..................................................................................................................45
数据名称：
....................................................................................................................45
实际含义
........................................................................................................................46
数据类型：
....................................................................................................................46
数据格式：
....................................................................................................................47
数据约束：
....................................................................................................................47
5. 其它非功能需求 .......................................................................................................................48
性能需求 ..............................................................................................................................49
平安措施需求 ......................................................................................................................49
平安性需求 ..........................................................................................................................49
软件质量属性 ......................................................................................................................49
业务规那么 ..........................................................................................................................49
用户文档 ..............................................................................................................................50
6. 词汇表 .......................................................................................................................................52
