节水管理系统设计

^论文字数:14162,页数:46

摘  要
 现在缺水问题成为大家越来越关心的问题，国家及各级政府出台相关的政策措施解决了一定的缺水问题。随着现代科学技术的进步，在世界范围内，计算机已经进入工业生产的各个环节，并取得了飞速的发展。在我国经济建设飞速发展的今天，以电子信息技术改造传统产业和大力倡导工业自动化，已成为不可逆转的趋势。人们已经深刻地认识到，加强城市自来水系统综合自动化建设，是达到这一目标的重要措施。
 本次毕业设计目的在于开发出一个能够帮助管理节水信息的完整系统。采用目前应用最为广泛的SQL　Server作为数据库，编程语言使用C++。
 本^论文通过对用户的需求进行调研，确定了该系统的主要功能模块，并描述了国内外相关软件的使用情况。然后，根据模块化的设计思想，详细阐述了整个系统的具体实现和开发过程。最后，对系统进行了测试，并对整个系统的开发作了总结。
关键词：节水；管理信息系统；模块化；C++
Abstract
 Now water-shortage becomes a terrible which people gradually concern, and governments and departments of all grades introduce related policies to resolve this problem. All over the world, with the progress of modern science and technology, computer has accessed to all aspects of industrial production and has achieved rapidly development. With the rapid development of China's economic today, using electronic information technology to reconstruct traditional industries and vigorously advocating industrial automation, has become an irreversible trend. It has been profoundly known that using the city water system to strengthen the building of integrated automation, is an important measure to achieve this goal.
 The purpose of this graduation project is to build a water-saving information system to help management. This paper uses SQL Server which is one of the most widely used as a database and uses C + + as programming language.
 Based on the research of the user's demand, this paper determines the system's main function modules, and describes the use of the domestic and foreign software. Then, according to the modular design concept, it elaborated on the concrete realization of the entire system and the development process. Finally, the system is tested, and the development of the whole system is summarized.
 Key Words：water-saving；Management Information System；modular ；C++

目  录
摘  要 III
Abstract IV
1绪论 1
1.1 课题背景 1
1.2 课题研究的目的及意义 1
1.3 国内外研究现状分析 1
1.4 主要完成任务 2
2开发平台及技术分析 4
2.1 系统的软硬件平台 4
2.2 系统开发工具及软件介绍 4
3系统总体分析与设计 8
3.1 系统设计原则 8
3.2 需求分析 8
3.3系统功能结构设计 11
4数据库设计 15
4.1 数据库表说明 15
4.2 数据库表的设计 16
5系统实现 19
5.1 数据库连接 19
5.2 登录对话框的实现 20
5.3 主界面设计 21
5.4详细功能设计 22
5.4.1 系统设置 22
5.4.2 节水综合统计 30
6系统测试 32
6.1 登录系统测试 32
6.2 系统设置测试 32
6.2.1 操作员管理测试 32
6.2.2 密码修改测试 33
6.2.3 地区编码测试 34
6.2.4 用水类别编码测试 35
6.3 节水综合统计测试 37
7总结 40
参考文献 41
致  谢 42

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