China Safety Science Journal ›› 2019, Vol. 29 ›› Issue (10): 12-17.doi: 10.16265/j.cnki.issn1003-3033.2019.10.003

• Safety Livelihood Science • Previous Articles     Next Articles

Research on driver behavior recognition method based on convolutional neural network

XU Dan, DAI Yong, JI Junhong   

  1. School of Mechatronics Engineering, Harbin Institute of Technology, Harbin Heilongjiang 150001, China
  • Received:2019-07-13 Revised:2019-09-04 Online:2019-10-28 Published:2020-10-27

Abstract: In order to explore identification of unsafe driving behaviors of car drivers, concrete studies were carried out on CNN-based driver behavior recognition algorithm building on brief analysis of existing driver behavior recognition methods. CNN forward propagation and back propagation processes were explored and a CNN network architecture that deals with driver behavior recognition was presented. The results show that this method achieves an average recognition rate of 97.13% on state-farm driver behavior dataset, and compared with traditional algorithm, it has improved 3.62% on average in extracting histogram of oriented gradient(HOG) feature and using random forest(RF) classification for identification.

Key words: driver behavior recognition, convolutional neural network (CNN), forward propagation, back propagation, deep learning, driving safety

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