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:
Apr. 04, 2023
Filed:
Jan. 14, 2021
Baidu Usa Llc, Sunnyvale, CA (US);
Kecheng Xu, Sunnyvale, CA (US);
Hongyi Sun, Sunnyvale, CA (US);
Qi Luo, Sunnyvale, CA (US);
Wei Wang, Sunnyvale, CA (US);
Zejun Lin, Sunnyvale, CA (US);
Wesley Reynolds, Sunnyvale, CA (US);
Feng Liu, Sunnyvale, CA (US);
Jiangtao Hu, Sunnyvale, CA (US);
Jinghao Miao, Sunnyvale, CA (US);
BAIDU USA LLC, Sunnyvale, CA (US);
Abstract
According to various embodiments, systems, methods, and mediums for operating an autonomous driving vehicles (ADV) are described. The embodiments use a number of machine learning models to extract features individually from audio data and visual data captured by sensors mounted on the ADV, and then to fuse these extracted features to create a concatenated feature vectors. The concatenated feature vector is provided to a multiplayer perceptron (MLP) as input to generate a detection result related to the presence of an emergency vehicle in the surrounding environment. The detection result can be used by the ADV to take appropriate actions to comply with the local traffic rules.