目录1、可行性分析................................................................................................................................41.1问题描述.............................................................................................................................41.2可行性分析研究.................................................................................................................41.2.1技术可行性............................................................................................................41.2.2经济可行性............................................................................................................41.2.3操作可行性............................................................................................................52、项目开发计划............................................................................................................................62.1编写目的.............................................................................................................................62.2项目背景.............................................................................................................................62.3项目概述.............................................................................................................................62.4项目开发计划.....................................................................................................................72.5交付期限.............................................................................................................................73、需求分析....................................................................................................................................83.1任务需求分析.....................................................................................................................83.2数据流图、数据字典.........................................................................................................93.2.1数据流图................................................................................................................93.2.2数据字典..............................................................................................................114、系统概要设计..........................................................................................................................144.1总体设计...........................................................................................................................144.2数据库概念设计...............................................................................................................144.2.1数据项和数据结构..............................................................................................144.2.2实体联系E-R图..................................................................................................155、详细设计..................................................................................................................................165.1系统功能模块图...............................................................................................................165.2各子系统功能模块图.......................................................................................................165.3程序流程图...................
