Research on key scenario generation and simulation of automatic emergency braking function test under rain and fog weather conditions

Yu Tang; Qiang Zhang; Mengxia Hu; Jiangmin Zhang; Chunhong Xing

doi:10.1117/12.3030599

16 May 2024 Research on key scenario generation and simulation of automatic emergency braking function test under rain and fog weather conditions

Yu Tang, Qiang Zhang, Mengxia Hu, Jiangmin Zhang, Chunhong Xing

Author Affiliations +

Proceedings Volume 13160, Fourth International Conference on Smart City Engineering and Public Transportation (SCEPT 2024); 131600F (2024) https://doi.org/10.1117/12.3030599
Event: 4th International Conference on Smart City Engineering and Public Transportation (SCEPT 2024), 2024, Beijin, China

Abstract

This paper presents a method for generating and simulating critical scenarios for Automatic Emergency Braking (AEB) testing in rainy and foggy weather conditions. The method utilizes a subgradient descent optimization algorithm and a six-neighborhood flood-fill algorithm to search and generate critical hazard scenarios, based on a scenario importance model and threshold setting. Simulation results demonstrate that under clear weather conditions, the AEB system successfully triggers and prevents collisions. However, in snowy weather conditions, although the AEB system triggers, it fails to prevent collisions due to late triggering and insufficient braking deceleration. The experimental results validate the effectiveness of the proposed method in effectively testing the performance of AEB systems under different weather conditions. This research is of significant importance for enhancing the safety performance of AEB systems.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yu Tang, Qiang Zhang, Mengxia Hu, Jiangmin Zhang, and Chunhong Xing "Research on key scenario generation and simulation of automatic emergency braking function test under rain and fog weather conditions", Proc. SPIE 13160, Fourth International Conference on Smart City Engineering and Public Transportation (SCEPT 2024), 131600F (16 May 2024); https://doi.org/10.1117/12.3030599

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available