| 城市交通网络路径规划策略的性能分析 |
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| 引用本文： | 杨扬,孔令和,李旭,伍民友.城市交通网络路径规划策略的性能分析[J].计算机工程,2010,36(21):209-211. |
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| 作者姓名： | 杨扬 孔令和 李旭 伍民友 |
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| 作者单位： | (上海交通大学计算机科学与工程系，上海 200240) |
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| 基金项目： | 国家自然科学基金资助项目，国家"973"计划基金资助项目 |
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| 摘 要： | 现代智能车辆具备通信、存储和计算的能力，为获取实时交通信息提供了硬件基础。通过收集出租车的GPS数据，构建一个实时交通网络。设计基于实时GPS信息的路径规划策略，通过真实数据模拟与4种广泛应用的交通网络路径规划策略进行性能分析比较。结果表明，基于实时交通信息的路径规划策略能够使智能车辆行驶时间缩短33%左右。
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| 关 键 词： | 智能车辆 路径规划策略 实时交通信息 |
Performance Evaluation of Path Planning Strategy Under Urban Traffic Network |
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| YANG Yang,KONG Ling-he,LI Xu,WU Min-you.Performance Evaluation of Path Planning Strategy Under Urban Traffic Network[J].Computer Engineering,2010,36(21):209-211. |
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| Authors: | YANG Yang KONG Ling-he LI Xu WU Min-you |
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| Affiliation: | (Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai 200240, China) |
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| Abstract: | Nowadays, intelligence vehicle has the capability of computing, communication and storage to get the real-time traffic information. This paper constructs a real-time traffic network by using the real-time GPS data. Real-time information is designed based on path planning strategy and the performance is evaluated compared to four kinds of well-known strategies. And a significant improvement by 33% can be taken by intelligence vehicle when using real-time traffic information. |
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| Keywords: | intelligence vehicle path planning strategy real-time traffic information |
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