Welcome to Journal of Automotive Safety and Energy,

Journal of Automotive Safety and Energy ›› 2026, Vol. 17 ›› Issue (3): 388-396.DOI: 10.3969/j.issn.1674-8484.2026.03.011

• Intelligent Driving and Intelligent Transportation • Previous Articles     Next Articles

Research on the steady-state of driver takeover in scenarios involving livestock obstructing grassland highways

WANG Haixiao1(), ZHANG Hang2, GAO Mingxing1,*(), JI Tianxing1, WANG Qingju3   

  1. 1 College of Energy and Traffic Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China
    2 LoVol Heavy Industry Group Co., Ltd, Qingdao 266500, China
    3 KingFar International Inc., Beijing 100085, China
  • Received:2025-05-13 Revised:2026-05-13 Online:2026-06-30 Published:2026-07-02

Abstract:

A livestock occupation scenario was constructed using driving simulation technology to investigate the impact of different takeover alert schemes on the takeover steady-state performance in specific dynamic scenarios of grassland highways. 4 takeover alert schemes were established: visual alert (VA), visual combined with tactile alert (VTA), visual combined with auditory alert (VAA), visual combined with both auditory and tactile alert (VATA). The entire driving takeover process was divided into initialy takeover phase and later takeover phase based on temporal dimensions, using survival probability model and data envelopment analysis (DEA), in conjunction with fundamental indicators to assess the effectiveness of takeover steady-state transitions. The results indicate that VTA and VATA demonstrates superior performance in terms of survival time, the takeover response is most rapid in the VTA, with a takeover response time of 0.52 s; in the initial takeover phase, integrating auditory alerts can enhance the driver's cognitive-homeostasis transition by 7.2%; in the later takeover phase, the synergistic interaction between tactile and auditory significantly enhances the steady-state transformation benefits, the integration of visual with other modalities contributes to improved steady-state performance, specifically, the steady-state transformation benefits of the VATA is 13.9% higher than alternative schemes.

Key words: grassland highways, takeover steady-state, survival analysis, data envelopment analysis (DEA)

CLC Number: