• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 20 Issue 1
Feb.  2007
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Article Contents
HUANG Min, YU Zhi, ZHANG Xiaolan. Modeling Method for Road Guide Signs Based on Intersection Features[J]. Journal of Southwest Jiaotong University, 2007, 20(1): 110-114.
Citation: HUANG Min, YU Zhi, ZHANG Xiaolan. Modeling Method for Road Guide Signs Based on Intersection Features[J]. Journal of Southwest Jiaotong University, 2007, 20(1): 110-114.

Modeling Method for Road Guide Signs Based on Intersection Features

  • Received Date: 01 Apr 2005
  • Publish Date: 25 Feb 2007
  • The content of road guide signs was categorized into guide sign items,which were further classified into 3 categories: state signs,connection signs and direction signs.The state function set for the guide sign items was defined based on the road network topology.The key of road guide sign modeling is to indicate the characteristic of intersections.In the proposed modeling method,the state function set for the guide sign items is determined through calculation of the feature functions of intersections.As an example,a connection guide sign on an actual urban road network was obtained with the proposed method.

     

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