|Table of Contents|

Intelligent evaluation for highway safety with uncertainty based on driving behavior(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年06期
Page:
39-43
Research Field:
Publishing date:
2010-12-20

Info

Title:
Intelligent evaluation for highway safety with uncertainty based on driving behavior
Author(s):
YE Ya-li1; 2;  XU Jin-liang1;  YANG Hong-zhi1
1. Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang'an University, Xi'an 710064, Shaanxi, China; 2. Department of Civil Engineering, Shandong Jiaotong University, Jinan 250023, Shandong, China
Keywords:
road engineering;  safety evaluation;  driving behavior;  uncertainty;  cloud model
PACS:
U491
DOI:
-
Abstract:
In order to evaluate the highway traffic safety objectively, the factors of driver behavior safety evaluation are established from driver's physical and phychological features. Based on the fuzziness and randomness of evaluation tactors, the eveluation method based on analyzing driver's single role generator to set up the cloud model of values for quantitative factors. Physical charactoerististics is proposed by using cloud model for artificial intelligence with uncertainty. The evaluation method based on the driver's physical characteristics is proposed to set up the cloud model for quantitative factors. Then the level of highway safety is determined by comprehensive evaluation for analysis results. Four typical highway sections are selected to be calulated. Evaluation results show that the evaluation method reflects safety situation of the road sites objectively, which would provide the basis for the design of highway safety. 3 tabs, 5 figs, 13 refs.

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Last Update: 2010-12-20