智能公交查询系统论文 VB开发
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密 惠 保
摘 要
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我国城市公交乘客信息系统的发展处于一个较落后的水平,广大乘客可以获得信息的方式很少,为了解决这种问题,需要大力发展我国的城市公交乘客信息系统。出于这个目的,在老师的指导下,我设计了这个城市公交出行线路查询系统这个应用程序。在设计过程中,首先分析了我国城市公交乘客信息系统的发展现状,找出问题和不足。其次,在对公交乘客出行心理特征进行分析的基础上,考虑了乘客选择公交线路决策的因素,建立了基于时间价值和费用价值的公交线路选择合理的模型。在此基础上,进行程序关键部分的框架设计,理清程序设计思路。之后是程序关键部分的具体实现,包括关键程序原代码。最后完成功能介绍和使用说明。运用VB语言或方法,对芜湖市的供教线路查询系统进行了程序设计, 并进行了模拟实验。本次设计的软件较为符合公交运营的实际情况,充分考虑了不同公交乘客的实际要求,运算速度较快,有较强的实际应用价值。
关键词:,公交查询、信息系统、换乘
Abstract
[来源:http://www.think58.com]
Mode that evolution that our country city bus passenger information the system be placed in a horizontal for than time lag, large passenger can acquire the information few, for the sake of the settle this kind of problem, necessity strongly develop the our country's city bus passenger information the system.Come from this object, under the teacher's guide, my design this city the bus outs this applied procedure of search system of row wiring.In the design process, analyzed the our country the city bus passenger information the system's evolution actual state first, and seek the wrong sum scant.The next in order, on versus the ground wok that bus passenger outs row mental state character the progress to analysis, considered the passenger select the bus wiring the factor that make policy, and create according to time area concentration diagram charge and reasonal form of select of the bus wiring of the expenses charge.Here the ground wok is upper, progress procedure the framing design of the valve key part, clean up the way of thinking of pure procedure design.After is a procedure valve key part of in a specific way realizes, include valve key procedure primaries of code.Finally fulfillment function introduction sum instruction.Application VB language or device, versused providing of WuHu City to teach the procedure design, and progress simulation experiment.This bat batch the design's software than for matching bus actual occasion, sufficient consideration that manage the actual request of the different bus passenger, operation the partial velocity quick, have the stronger actual applied charge.
Key phrase:bus route query、 information management system、bus transfe
目 录
1 第一章 选题说明 3
1.1课题背景 3
1.2国内外研究现状 3
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1.3课题目的 3
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2 第二章 系统分析 6
2.1系统的初步调查 6
2.2系统的可行性分析 6
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2.3系统开发步骤 7
2.4对本系统的分析 8
3 第三章 系统设计 9
3.1模块设计 9
3.2开发环境 9
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3.3功能模块 11
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3.4数据流图 11
3.5数据库设计 12
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3.6详细设计 14
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4 第四章 开发总结 18
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5 参 考 文 献 25
6 谢 辞 26
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部分运行界面
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