沈阳市公交线路查询系统
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摘 要
随着公共交通事业的不断变化，人们的出行方式也在悄然发生着变化，人们开始习惯并适应了公共交通给人民带来的方便，然而复杂公交线路也是个问题，人们不可能记住每一条公交线路，所以一个好的基于网络的公交线路查询系统是必不可少的。
本系统使用S2SH三大框架、JSP等相关技术实现，数据采用MySQL数据库保存。实现了游客的注册登录，管理人员对公交线路查询系统的后台管理维护，登录用户对系统的评论建议模块，以及线路查询、站点查询和换乘查询等功能。
本文主要是对系统的背景、目的及意义、各种可行性、需求分析、系统的设计实现、以及调试等内容进行了详细的描述。
关键字：公交线路；换乘；站点；线路
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Abstract
With the continuous change of public transportation, People travel is also quietly changing, People are accustomed to public transportation and to the people to bring convenience, However, the complex bus lines are also a problem, People may not remember every bus line, So a good network bus line query system based on is essential.
According to the reality of people's life, The development of a Shenyang city bus line query system. The system uses the S2SH three framework, JSP and other related technology, using MySQL database. This system realizes the visitor registration, Management of the bus line query maintenance management system, Login user comments module of the system, And the line inquiry, site query and transfer inquiries and other functions. In this paper is mainly to the query and management module in detail analysis.
This paper is mainly about the background, purpose and significance of the system, various feasibility, demand analysis, system design and implementation, and debugging and so on are described in detail. Key words: bus lines; transfer; site; line
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目 录
第1章 绪论 ......................................................................................................................... 1 1.1课题背景 ..................................................................................................................... 1 1.2课题意义 ..................................................................................................................... 1 1.3课题目的 ..................................................................................................................... 2 1.4国内外发展现状及趋势 ............................................................................................. 2 1.5课题要求及论文结构 ................................................................................................. 3 第2章 可行性分析 ............................................................................................................. 4 2.1技术可行性分析 ......................................................................................................... 4 2.2操作可行性分析 ......................................................................................................... 5 2.3经济可行性分析 ......................................................................................................... 5 2.4法律可行性 ................................................................................................................. 5 第3章 需求分析 ................................................................................................................. 7 3.1功能需求 ..................................................................................................................... 7 3.2数据需求 ..................................................................................................................... 8 3.3性能需求 ..................................................................................................................... 9 3.4数据流图 ................................................................................................................... 10 3.5数据字典 ................................................................................................................... 12 3.6 E-R图 ........................................................................................................................ 15 3.6.1 实体属性图 ........................................................................................................ 15 3.6.2系统E-R图 ........................................................................................................ 17 第4章 系统设计 ............................................................................................................... 18 4.1系统结构及设计方案 ............................................................................................... 18 4.1.1 MVC架构 .............................................................................................................. 18 4.1.2方案设计 ................................................................................................................ 19 4.2功能模块设计 ........................................................................................................... 19 4.3数据库设计 ............................................................................................................... 23 4.3.1关系模式设计 ..................................................................................................... 23
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