摘 要
该文主要介绍了小区物业管理系统的设计过程。首先,对软件需求做了深入的分析,通过数据流图和数据字典与用户进行沟通,了解用户对系统的功能要求等;其次,介绍了软件设计的过程,分为三纵三横,三纵即:概念结构设计,逻辑结构设计,物理设计三个阶段,三横即:表现层设计,业务层设计和数据层设计。最后,介绍了软件的部分实现过程。设计了基本信息维护,浏览与查询,统计报表打印,系统管理四个基本功能模块,使该系统具有对小区住户,房屋,公用设施等信息的管理和查询浏览以及报表统计功能。
关键词: 需求分析,数据流图,数据字典,概念结构设计,逻辑结构设计,物理设计。
Abstract
This article mainly introduced the design process of the plot estate management system. First, I have made thorough analysis to the software demand, carried on the communication through the Data Flow Diagram and the data dictionary with the users in order to get the system function request of users and so on. The next, I have introduced the process of software design, which is divided into three verticals and three horizontals. Three verticals are the concept structural design, the logical organization design and physical design. Three horizontals are the representation layer, the operation layer and data layer. Finally, I have introduced the partial realization process of software. Having designed the basic information maintenance, the browsing and the inquiry, the statistical report from printing, the system administration four basic functional modules, making this system can manage and inquire and browse district household, house, share facility and print report from and statistics.
Key words: Demand analysis, Data Flow Diagram, data dictionary, concept structural design, logical organization design, physical design
目 录
摘 要 6
Abstract 7
第一章 引言 9
1.1 系统的研究意义 9
1.2 研究现状及设计目标 10
1.2.1 相近研究课题的特点及优缺点分析 10
1.2.2 现行研究存在的问题及解决办法 11
第二章 需求分析 14
2.1. 系统功能及要求 14
2.2.数据流图 15
2.3.部分数据字典(DD) 15
第三章 软件设计 17
3.1.系统的功能模块图 17
3.2概念结构设计 17
3.4物理结构设计 18
第四章 软件部分实现 21
4.1,建立项目及项目文件 21
4.2,系统启动 21
4.3 权限验证 22
4.4.系统主界面 23
4.5. 基本信息维护 25
4.6 浏览及查询 27
第五章 总结 29
参考文献 30
谢 辞 31