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Aug 12, 2020
Paving the Way for Autonomous Vehicle Testing in Accident Scenario Analysis of Yizhuang Development Zone in Beijing
Authors: Quan Yuan [email protected], Xuecai Xu [email protected], and Junwei Zhau [email protected]Author Affiliations
Publication: CICTP 2020
ABSTRACT
Large-scale application of autonomous vehicles requires rigorous testing on actual roads, and the quality and reliability of the test can be guaranteed when dealing with complex traffic risk scenarios. Over 500 cases of traffic accidents occurred within Yizhuang Development Zone in Beijing from 2009 to 2017, a risk scenario database was constructed and accident scenarios were analyzed by deconstructing and reconstructing the variables of each. Nine field variables with factors such as time, space environment and accident participation were deconstructed, 4,320 effective risk scenarios were reconstructed by artificial neural network, and five typical test scenarios of autonomous vehicles within Yizhuang Development Zone were extracted. The results show the types of accidents that account for the highest accident probability for AV testing. The conclusions offer new ideas for the construction of the risk scenario database, and also provide a valuable reference for the road testing of autonomous vehicles.
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© 2020 American Society of Civil Engineers.
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Published online: Aug 12, 2020
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1State Key Laboratory of Automotive Safety and Energy, School of Vehicle and Mobility, Tsinghua Univ., Beijing 100084, China. Email: [email protected]
2School of Civil Engineering and Mechanics, Huahzong Univ. of Science and Technology, Wuhan 430074, China. Email: [email protected]
3School of Automobile, Changa’an Univ., Xi’an 710064, China. Email: [email protected]
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