*******************实践教学*******************兰州理工大学计算机与通信学院2011年秋季学期软件开发综合训练课程设计题目：机关车辆管理系统专业班级：08级计算机科学与技术（3）班姓名：刘有银学号：08240311指导教师：张红成绩：目录摘要........................................................................................................................................................I序言..................................................................................................................................................II1、可行性分析.........................................................................................................................................31.1问题描述.........................................................................................................................................31.2可行性分析研究.............................................................................................................................31.2.1技术可行性............................................................................................................................31.2.2经济可行性............................................................................................................................41.2.3操作可行性............................................................................................................................41.3结论意见.........................................................................................................................................42、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.................................................................................................................................73、需求分析.............................................................................................................................................83.1任务需求分析.................................................................................................................................83.2数据流图、数据字典及实体联系图.............................................................................................93.2.1数据流图..................................................................................................................................93.2.2数据字典..............................................................................................................................123.2.3实体联系E-R图...................................................................................................................144、系统概要设计...................................................................................................................................184.1总体设计..............................................
