| 路段人行过街设施选型专家系统理论框架研究 |
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| 引用本文： | 倪颖,李克平,徐洪峰.路段人行过街设施选型专家系统理论框架研究[J].交通科技与经济,2007,9(2):80-82. |
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| 作者姓名： | 倪颖 李克平 徐洪峰 |
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| 作者单位： | 同济大学,交通运输工程学院,上海,201804;同济大学,交通运输工程学院,上海,201804;同济大学,交通运输工程学院,上海,201804 |
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| 摘 要： | 针对目前路段人行过街设施设置存在的问题及相关规范标准的不足,提出建立路段人行过街设施选型专家系统的重要意义。建立了选型模型专家系统的模型功能、框架体系及工作内存。重点讨论了专家系统知识库的主要内容,分析了与选型相关的若干因素——路段人行过街设施可选类型、人行过街设施选型原则、路段行人过街特性、各类过街设施设置条件、选型流程,并给出选型结果的最终生成方法。
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| 关 键 词： | 路段人行过街设施 设施选型 专家系统 理论框架 |
| 文章编号： | 1008-5696（2007）02-0080-03 |
| 修稿时间： | 2006-11-03 |
Research on theory architecture of choosing pedestrian crossing devices with expert system |
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| NI Ying,LI Ke-ping,XU Hong-feng.Research on theory architecture of choosing pedestrian crossing devices with expert system[J].Technology & Economy in Areas of Communications,2007,9(2):80-82. |
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| Authors: | NI Ying LI Ke-ping XU Hong-feng |
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| Institution: | Tongji University, Shanghai 201804 |
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| Abstract: | According to existing problems of pedestrian crossing devices arrangement and insufficiency of actual criterions,significance of developing expert system on choosing pedestrian crossing devices has been explained.Model functions,architecture system and working memory have been established.Main contents of expert knowledge have been described,including related influences,such as kinds of pedestrian crossing devices,basic choosing principles,characters of pedestrian crossing,conditions of different device arrangements and choosing flow.Finally,generation method of final results has been introduced. |
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| Keywords: | pedestrian crossing devices device selection expert system theory architecture |
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