交通运输系统工程与信息 ›› 2008, Vol. 8 ›› Issue (1): 103-107 .

• 系统工程理论与方法 • 上一篇    下一篇

基于熵权的路面状况评价属性识别模型

杨尚阳*1;张龙云2;刘婷婷3   

  1. 1.山东交通学院 数理系,济南 250023;2.山东大学 土建与水利学院,济南 250061;
    3.济宁市公路管理局设计院,山东 济宁 272100
  • 收稿日期:2007-08-18 修回日期:2007-11-10 出版日期:2008-02-25 发布日期:2008-02-25
  • 通讯作者: 杨尚阳
  • 作者简介:杨尚阳(1979-),男,山东济宁人,助教,硕士.

Attribute Recognition Model of Evaluation for Pavement

YANG Shang-yang1;ZHANG Long-yun2; LIU Ting-ting3   

  1. 1. Department of Physics and Mathematics, Shandong Jiaotong University, Jinan 250023, China;
    2. School of Civil Engineering, Shandong University, Jinan 250061, China;
    3. Jining Highway Administration Designing Institute, Jining 272100,Shandong, China
  • Received:2007-08-18 Revised:2007-11-10 Online:2008-02-25 Published:2008-02-25
  • Contact: YANG Shang-yang

摘要: 道路是城市的主要基础设施,正确、及时地对道路的路面状况作出评价,对保持交通畅通、确保交通安全、减少交通事故、充分发挥道路设施功能和效益等具有十分重要的现实意义。基于属性识别理论能对事物进行有效识别和比较分析的原理,建立了路面状况评价的属性识别模型,并运用熵值法确定指标权重,避免了定权的主观随意性,提高了评价模型的可信度。将该模型应用于路面状况的实例评价中,为路面状况评价提供了一种简单、适用的评价方法。

关键词: 路面状况, 属性识别模型, 熵值法, 评价

Abstract: Roadway is the primary foundation establishment of a city. Exact and timely evaluation for pavement condition plays an important role in keeping traffic flowing and safe, reducing accident, and bringing into play the establish function of roadways. Base on the attribute recognition theory which makes effect identification and analysis for things, the attribute recognition model of evaluation for pavement condition is discussed, and the power weight is developed with the entropy method, which avoids the subjectivity and increases the reliability. This model introduced a simple and effective appraisal method of road pavement condition.

Key words: pavement condition, attribute recognition model, entropy method, evaluation

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