US 12,347,250 B2
System for analyzing operation cause of crash safety control logic of vehicle and operating method thereof
Hyung Wook Park, Seoul (KR); Sung Roh Yoon, Seoul (KR); and Dong Hyeok Lee, Seoul (KR)
Assigned to HYUNDAI MOTOR COMPANY, Seoul (KR); KIA MOTORS CORPORATION, Seoul (KR); and SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); Kia Corporation, Seoul (KR); and Seoul National University R&DB Foundation, Seoul (KR)
Filed on Mar. 8, 2023, as Appl. No. 18/118,841.
Claims priority of application No. 10-2022-0077383 (KR), filed on Jun. 24, 2022.
Prior Publication US 2024/0304039 A1, Sep. 12, 2024
Int. Cl. G07C 5/08 (2006.01); B60W 50/02 (2012.01)
CPC G07C 5/0808 (2013.01) [B60W 50/0205 (2013.01)] 16 Claims
OG exemplary drawing
 
9. A method of operating a system for analyzing an operation cause of a crash safety control logic of a vehicle comprising:
obtaining a collision signal including signal values obtained by a plurality of collision detection sensors, and a first collision type determination result based on the collision signal through a collision safety model;
generating a noise signal by changing a first signal value of a first collision detection sensor among the signal values included in the collision signal;
obtaining a second collision type determination result based on the noise signal using the collision safety model; and
estimating an association between the first collision detection sensor and a plurality of collision types by comparing the first collision type determination result and the second collision type determination result.