| 流量和信号控制对运行时间预测的影响 |
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| 引用本文： | 徐丽群,杨兆升,管德永.流量和信号控制对运行时间预测的影响[J].公路交通科技,2001,18(1):51-53,57. |
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| 作者姓名： | 徐丽群 杨兆升 管德永 |
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| 作者单位： | 吉林工业大学, |
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| 基金项目： | 高等学校博士学科点专项科研基金项目(98018510) |
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| 摘 要： | 通过对实际交通状况的分析，说明路线运行时间不仅是路线交通流量的函数，而且是由于交叉口信号控制引起延误的函数。
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| 关 键 词： | 出行者信息系统 交叉口信号控制 路线运行时间 延误 交通流量 道路交通信息 预测 |
| 文章编号： | 1002-0268(2001)01-0051-03 |
Influence of Link Flow and Traffic Signal Control on the Forecast of Travel Time |
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| Xu Li-qun,YANG Zhao-sheng,GUAN De-yong.Influence of Link Flow and Traffic Signal Control on the Forecast of Travel Time[J].Journal of Highway and Transportation Research and Development,2001,18(1):51-53,57. |
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| Authors: | Xu Li-qun YANG Zhao-sheng GUAN De-yong |
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| Abstract: | The use of ATIS (Advanced Traveler Information Systems) for urban traffic management means that tripmakers can get in real time the pre-trip information and en-route information to ch oose the optimal route and reduce their travel time. Hence, reliable and frequently updated travel time information is the basis of effec tive implementation of ATIS. This paper proposes the method of foreca sting travel time at signalized network and concludes that travel time is not only the function of flow but also the function of delay caused by signal control at intersection. |
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| Keywords: | Advanced traveler information system Signal control at intersection Route travel time Delay |
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