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:
Jan. 14, 2025
Filed:
Nov. 28, 2022
Apollo Autonomous Driving Usa Llc, Sunnyvale, CA (US);
Beijing Baidu Netcom Science Technology Co., Ltd., Beijing, CN;
Shu Jiang, Sunnyvale, CA (US);
Hao Liu, Sunnyvale, CA (US);
Szu-Hao Wu, Sunnyvale, CA (US);
Fuyang Zhao, Beijing, CN;
Xiaoyi Zhu, Beijing, CN;
Haofeng Kou, Sunnyvale, CA (US);
Helen K. Pan, Sunnyvale, CA (US);
APOLLO AUTONOMOUS DRIVING USA LLC, Sunnyvale, CA (US);
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
In one embodiment, a microcontroller unit (MCU) receives an expected state of an autonomous driving vehicle (ADV) from a controller of the ADV, where the controller controls motions of the ADV using a control algorithm. The MCU receives sensor data from one or more sensors of the ADV. The MCU determine an actual state of the ADV based on the sensor data. The MCU determines a performance metric of the control algorithm based on the expected state and the actual state. In response to determining the performance metric has satisfied a predetermined condition, the MCU determines a plurality of weight values for the control algorithm. The MCU sends the plurality of weight values to the control system to tune one or more weight parameters of the control algorithm using the plurality of weight values, where the controller controls the ADV using the tuned control algorithm.