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目录
第 1 章 引言....................................................................................................................................2
1.1 目的..................................................................................................................................2
1.2 范围..................................................................................................................................3
1.3 术语..................................................................................................................................3
1.4 参考文献..........................................................................................................................3
第 2 章 项目概述............................................................................................................................3
2.1 产品描述..........................................................................................................................3
2.2 产品功能..........................................................................................................................3
2.3 系统特点..........................................................................................................................4
第 3 章 具体需求............................................................................................................................5
3.1 业务分析..........................................................................................................................5
3.1.1 组织结构图...........................................................................................................5
3.1.2 业务流程...............................................................................................................6
3.1.3 跨职能业务流程图...............................................................................................7
3.2 功能需求..........................................................................................................................8
3.2.1 <基本数据管理>...................................................................................................8
3.2.1.1 功能描述....................................................................................................9
3.2.1.2 输入............................................................................................................9
3.2.1.3 处理............................................................................................................9
3.2.2 <业务数据管理>...................................................................................................9
3.2.2.1 功能描述....................................................................................................9
3.2.2.2 输入............................................................................................................9
3.2.2.3 处理............................................................................................................9
3.2.3 <养护预算>.........................................................................................................10
3.2.3.1 功能描述..................................................................................................10
3.2.3.2 输入..........................................................................................................10
3.2.3.3 处理..........................................................................................................10
3.2.4 <养护决策模型>.................................................................................................10
3.2.4.1 功能描述..................................................................................................10
3.2.4.2 输入..........................................................................................................11
3.2.4.3 处理..........................................................................................................11
3.2.5 <养护工程>.........................................................................................................11
3.2.5.1 功能描述..................................................................................................11
3.2.5.2 输入..........................................................................................................11
3.2.5.3 处理..........................................................................................................11
3.2.6 <统计报表>.........................................................................................................12
3.2.6.1 功能描述..................................................................................................12
3.2.7 <配置管理>.........................................................................................................12
3.2.7.1 功能描述..................................................................................................12
3.3 性能需求........................................................................................................................12
3.4 设计约束........................................................................................................................12
3.4.1 其它标准的约束.................................................................................................12
3.4.2 硬件的限制.........................................................................................................12
3.5 属性................................................................................................................................12
3.5.1 可用性.................................................................................................................12
3.5.2 安全性.................................................................................................................12
3.5.3 可维护性.............................................................................................................12
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