| 行程时间误差对交通诱导信息系统效益的影响 |
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| 引用本文： | 陈建阳.行程时间误差对交通诱导信息系统效益的影响[J].同济大学学报(自然科学版),1996,24(5):509-514. |
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| 作者姓名： | 陈建阳 |
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| 作者单位： | 同济大学道路与交通工程系 |
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| 摘 要： | 时间误差是影响交通诱导信息系统效益的重要因素这一，文中使用前后对比法建立了系统效益与行程时间误差的关系概率模型，并针对不同系统初始状态，不同诱导控制策略以及不同诱导车辆，比较分析比较了系统效益的变化，在此基础上提出了既可保证系统效益，又能提高系统可信度的容错诱导控制策略。
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| 关 键 词： | 系统效益 行程时间误差 诱导控制策略 交通管理 |
Impact of Travel Time Error on the Benefits of Traffic Guidance Information System |
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| Chen Jianyang.Impact of Travel Time Error on the Benefits of Traffic Guidance Information System[J].Journal of Tongji University(Natural Science),1996,24(5):509-514. |
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| Authors: | Chen Jianyang |
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| Abstract: | Travel time error is an hoportent factor influencing the benefits of traffic guidance information system. Based on using 'before' and 'after' study,this paper developes a probillity model representing relations between system benefits and travel time error and analyses and compares system benefit changes for different route guidance strategies, different percentages of equiped vehicles and different initial state of system. Finally a new tolerable error guidance strategy is put forward, which can not only guarantee system benefits but also increase system reliability. |
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| Keywords: | System benefits Travel take error Guidance control strategy |
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