| 公交查询系统的开发与设计 |
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| 引用本文： | 张玉春,张世巍,李冬云.公交查询系统的开发与设计[J].长春大学学报,2009,19(8):22-24,31. |
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| 作者姓名： | 张玉春 张世巍 李冬云 |
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| 作者单位： | [1]吉林大学公共计算机教学与研究中心,吉林长春130025 [2]吉林省统计局计算中心,吉林长春130051 |
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| 摘 要： | 分析了公交网络的特点及乘客出行心理特征，利用数据库技术设计了公交网络数据结构，建立了以换乘次数最少为第一目标、出行距离最短为第二目标的公交网络查询算法，最后给出了长春市公交线路查询系统的框架结构。
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| 关 键 词： | 公交网络 最短路径 最优路径 数据库技术 |
Development and design of public traffic inquiry system |
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| ZHANG Yu-chun,ZHANG Shi-wei,Li Dong-yun.Development and design of public traffic inquiry system[J].Journal of Changchun University,2009,19(8):22-24,31. |
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| Authors: | ZHANG Yu-chun ZHANG Shi-wei Li Dong-yun |
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| Institution: | ZHANG Yu-chun1,ZHANG Shi-wei2,Li Dong-yun1(1.Center of Public Computer Teaching , Research,Jilin University,Changchun 130025,China,2.Statistics Bureau of Jilin,Changchun 130051,China) |
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| Abstract: | The paper analyzes the features of public transportation network and psychology characters of passengers,it designs data structure of public traffic network based on database technology.Taking the least transfer times as the first object and the shortest path distance as the second object,it establishes public traffic inquiry algorithm.In the end,it presents public transportation route enquiry system framework of Changchun City. |
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| Keywords: | public transportation network shortest route optimum route database technology |
| 本文献已被 CNKI 维普 等数据库收录！ |
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