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:
Aug. 09, 2022
Filed:
Dec. 26, 2020
Chang'an University, ShaanXi, CN;
Xiangmo Zhao, ShaanXi, CN;
Runmin Wang, ShaanXi, CN;
Zhigang Xu, ShaanXi, CN;
Yu Zhu, ShaanXi, CN;
Wenshuai Zhou, ShaanXi, CN;
Zhanwen Liu, ShaanXi, CN;
Pengpeng Sun, ShaanXi, CN;
Ying Guo, ShaanXi, CN;
Lan Yang, ShaanXi, CN;
CHANG'AN UNIVERSITY, Xi'an, CN;
Abstract
Provided are a system and a method for testing an ability of an automated vehicle to pass a traffic circle without traffic lights. The system includes an automated vehicle, a traffic circle, a control center, an attitude sensor and a panorama camera. In the method, the control center receives a test request and then sends a driving command to drive the automated vehicle to enter the traffic circle to start the test. The attitude sensor obtains a tilt angle and sends it to the control center in real time. The panorama camera is configured to obtain a driving trajectory, a driving speed and a state of turn signals of the automated vehicle. The obtained information is compared to a standard by the control center to evaluate the ability of the automated vehicle to pass the traffic circle without traffic lights.