The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2022
Filed:
Jan. 23, 2020
Baidu Usa Llc, Sunnyvale, CA (US);
Baidu.com Times Technology (Beijing) Co., Ltd., Beijing, CN;
Yu Wang, Sunnyvale, CA (US);
Qi Luo, Sunnyvale, CA (US);
Yu Cao, Sunnyvale, CA (US);
Zongbao Feng, Beijing, CN;
Longtao Lin, Sunnyvale, CA (US);
Xiangquan Xiao, Sunnyvale, CA (US);
Jinghao Miao, Sunnyvale, CA (US);
Jiangtao Hu, Sunnyvale, CA (US);
Jingao Wang, Sunnyvale, CA (US);
Shu Jiang, Suunyvale, CA (US);
Jinyun Zhou, Sunnyvale, CA (US);
Jiaxuan Xu, Sunnyvale, CA (US);
BAIDU USA LLC, Sunnyvale, CA (US);
BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTD., Beijing, CN;
Abstract
Systems and methods are disclosed for collecting driving data from simulated autonomous driving vehicle (ADV) driving sessions and real-world ADV driving sessions. The driving data is processed to exclude manual (human) driving data and to exclude data corresponding to the ADV being stationary (not driving). Data can further be filtered based on driving direction: forward or reverse driving. Driving data records are time stamped. The driving data can be aligned according to the timestamp, then a standardized set of metrics is generated from the collected, filtered, and time-aligned data. The standardized set of metrics are used to grade the performance the control system of the ADV, and to generate an updated ADV controller, based on the standardized set of metrics.