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Analysis of AEB Triggering Strategies for Pedestrian Collision Scenarios Based on Visual Obstacle Conditions
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Hongyu Cai1, Yong Han1, 2, Yong He3, Xin Meng1
Automobile Technology | 2025, (2) : 1 - 8
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Automobile Technology | 2025, (2): 1-8
Analysis of AEB Triggering Strategies for Pedestrian Collision Scenarios Based on Visual Obstacle Conditions
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Hongyu Cai1, Yong Han1, 2, Yong He3, Xin Meng1
Affiliations
  • 1 Xiamen University of Technology, Xiamen 361024
  • 2 Fujian Key Laboratory of Advanced Design and Manufacturing of Buses, Xiamen 361024
  • 3 Xiamen Huaxia University, Xiamen 361024
Published: 2025-02-24 doi: 10.19620/j.cnki.1000-3703.20221098
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To avoid the incidence of vehicle - pedestrian collision accidents under emergency scenarios involving visual impairments, this study focuses on typical vehicle-pedestrian Automatic Emergency Braking (AEB) test scenarios with visual impediments. Three AEB triggering strategies, namely the conservative, regulatory, and aggressive strategies, are proposed, each characterized by distinct Time to Collision (TTC) values and braking deceleration profiles. Under the circumstances of two prototypical accident scenarios with visual impairments, accident scenarios and vehicle dynamics models are constructed using simulation platforms such as PreScan, MATLAB/Simulink, and CarSim. Subsequently, an AEB strategy model is developed. A comparative analysis is then conducted to evaluate the braking effectiveness of the three AEB triggering strategies. The results show that all the AEB models in this study can achieve collision avoidance in typical vehicle-pedestrian accident scenarios, with the regulatory braking strategy having the best avoidance effect.

Vulnerable Road User (VRU)  /  Visual obstacle  /  Typical scenarios  /  Autonomous Emergency Braking (AEB)
Hongyu Cai, Yong Han, Yong He, Xin Meng. Analysis of AEB Triggering Strategies for Pedestrian Collision Scenarios Based on Visual Obstacle Conditions[J]. Automobile Technology, 2025 , (2) : 1 -8 . DOI: 10.19620/j.cnki.1000-3703.20221098
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doi: 10.19620/j.cnki.1000-3703.20221098
  • Online Date：2025-11-18
  • Published：2025-02-24
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  • Revised：2024-02-16
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Affiliations
    1 Xiamen University of Technology, Xiamen 361024
    2 Fujian Key Laboratory of Advanced Design and Manufacturing of Buses, Xiamen 361024
    3 Xiamen Huaxia University, Xiamen 361024
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光柄菇属 Pluteus 5 2.39
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