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作者:

Yao, Ying (Yao, Ying.) | Zhao, Xiaohua (Zhao, Xiaohua.) | Wu, Yiping (Wu, Yiping.) | Zhang, Yunlong (Zhang, Yunlong.) | Rong, Jian (Rong, Jian.) (学者:荣建)

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摘要:

Based on on-board diagnostics and Global Position System installed in taxicabs, driver behavior data is collected. Left turn data on six similar curves are extracted, and speed, acceleration, yaw rate, and sideslip angle of drivers in time series are selected as clustering indexes. Initial clustering is implemented by Dynamic Time Warping (DTW) and Hierarchical Clustering, and the clustering results are put into the Hidden Markov Model (HMM) to iteratively optimize the results for achieving convergence. Driver behavior patterns over time while driving on the curves and the statistical characteristics of different groups are examined. All indexes including lateral vehicle control and longitudinal vehicle control have a significant difference in different groups, indicating that the clustering method of DTW and HMM can effectively classify driver behavior. Finally, the driving behavior in different groups is further investigated and classified based on characteristics related to safe and ecological driving. This method can be applied by automobile insurance companies, and for the development of specific training courses for drivers to optimize their driving behavior.

关键词:

hidden Markov model dynamic time warping driver clustering Driver behavior in-vehicle data

作者机构:

  • [ 1 ] [Yao, Ying]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing, Peoples R China
  • [ 2 ] [Zhao, Xiaohua]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing, Peoples R China
  • [ 3 ] [Wu, Yiping]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing, Peoples R China
  • [ 4 ] [Rong, Jian]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing, Peoples R China
  • [ 5 ] [Yao, Ying]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing, Peoples R China
  • [ 6 ] [Zhao, Xiaohua]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing, Peoples R China
  • [ 7 ] [Wu, Yiping]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing, Peoples R China
  • [ 8 ] [Rong, Jian]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing, Peoples R China
  • [ 9 ] [Zhang, Yunlong]Texas A&M Univ, Zachry Dept Civil Engn, College Stn, TX USA

通讯作者信息:

  • [Zhao, Xiaohua]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing, Peoples R China;;[Zhao, Xiaohua]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing, Peoples R China

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来源 :

JOURNAL OF INTELLIGENT TRANSPORTATION SYSTEMS

ISSN: 1547-2450

年份: 2019

期: 3

卷: 25

页码: 249-262

3 . 6 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:136

JCR分区:2

被引次数:

WoS核心集被引频次: 47

SCOPUS被引频次: 49

ESI高被引论文在榜: 0 展开所有

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