1、 基于 GIS 的市政设施管理系统 摘 要 基于 GIS 的施政设施管理系统采用了以 C#为前台, SQL Server 2000 为后台的设 计方法,具体实现了电子地图的控制功能,市政设施数据管理功能和系统维护功能 。 本文 详细 论述了 系统 的 设计 和 实现的过程,包括系统的需求分析,概念设计,逻辑设计,应用程序设计和主程序的调试和试运行情况,最后介绍了本系统的使用说明。 在需求分析中着重 介绍了系统 的 功能设置 及 系统的数据流程图和 数据字典。 实体及其之间关系模型的 设计 即概念设计和逻辑设计 也在本文中进行了详细的说明 。在系统的应用程序设计 中, 叙述了系统的 主窗口界面和
2、各部分的功能 模块的设计思想及实现的方法。系统程序调试章节 中 叙述了在调试中 遇到的 问题和 解决的方法 。 关键词 GIS; 市政设施 ; 管理系统 Management System Of Municipal Facilities Based On GIS Abstract This dissertation introduces the course of design of Management system of municipal facilities based on GIS, included of requirement analyse, conception design
3、, logic design, application design, main program debugging and running test of main program, in the end, it introduces the using explain of the system. In the paragraph of requirement analyse, it particularly introduces general situation of system, function setting, collectivity target, structure of
4、 main system and subsystem, data flow chart and data dictionary of system. Conception design and logic design which aim at data design for this system, explain the designs of all kinds of information tables. In the part of application design, at first it introduces a software and modules for develop
5、ing this system, then the main window and function of every part in the window, in the end it explains design idea and method of functions in every subsystem, there are also some code for that. The paragraph of program debugging and running describes some debugging problems and how to deal with them, and show the running status in function test. Key Words GIS; Municipal facilities; Management system