| 基于蚂蚁算法的PGIS中动态路径诱导技术研究 |
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| 引用本文： | 文雅,陈群,晏克非.基于蚂蚁算法的PGIS中动态路径诱导技术研究[J].计算机工程与应用,2007,43(7):215-216,220. |
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| 作者姓名： | 文雅 陈群 晏克非 |
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| 作者单位： | 同济大学,道路与交通工程教育部重点实验室,上海,200092;同济大学,道路与交通工程教育部重点实验室,上海,200092;同济大学,道路与交通工程教育部重点实验室,上海,200092 |
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| 基金项目： | 上海市科委资助项目
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上海世博交通专项研究停车诱导系统研究项目 |
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| 摘 要： | 停车诱导系统（PGIS）将计算机、信息与多媒体等技术应用于交通管理领域，是智能交通的重要组成部分。首先分析了PGIS中一项关键技术——动态路径诱导的特点和实时诱导技术要求，根据该要求，介绍了一种生物界仿真算法——蚂蚁算法的特点及其应用在最优路径搜索中的基本方法。仿真实验表明该方法搜索效率较高，可用于动态路径诱导技术中。
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| 关 键 词： | 停车诱导系统(PGIS) 动态路径诱导 实时诱导 蚂蚁算法 |
| 文章编号： | 1002-8331（2007）07-0215-02 |
| 修稿时间： | 2006-05 |
Research on method of dynamic route guidance in Parking Guidance Information System (PGIS) based on ant algorithm |
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| WEN Ya,CHEN Qun,YAN Ke-fei.Research on method of dynamic route guidance in Parking Guidance Information System (PGIS) based on ant algorithm[J].Computer Engineering and Applications,2007,43(7):215-216,220. |
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| Authors: | WEN Ya CHEN Qun YAN Ke-fei |
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| Affiliation: | Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China |
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| Abstract: | Parking Guidance Information System(PGIS) is a technology which applies computer,information and multimedia etc.into traffic management.It is one of the important components of Intelligent Transportation System.This paper first analyzes the characteristic of dynamic route guidance in PGIS according to the requirement of real-time guidance,then introduces the characteristic of a natural algorithm--ant algorithm and the basic procedure when it is used in searching for the optimum route.A simulation experiment shows that the method has high searching efficiency and can be used in dynamic route guidance. |
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| Keywords: | Parking Guidance Information System(PGIS) dynamic route guidance real-time guidance ant algorithm |
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