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:
Jul. 29, 2025
Filed:
Mar. 25, 2022
Applicant:
Shenzhen Yinwang Intelligent Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 7/40 (2006.01); G01S 13/86 (2006.01); G01S 13/931 (2020.01); H04N 17/00 (2006.01);
U.S. Cl.
CPC ...
G01S 7/40 (2013.01); G01S 13/867 (2013.01); G01S 13/931 (2013.01); H04N 17/002 (2013.01);
Abstract
A sensor calibration method includes: location information of a target detected by a radar is matched against map information to determine a calibration value of the radar, and then location information of a pixel of a target corresponding to the camera in a global coordinate system is determined based on calibrated radar measurement data so as to further determine a calibration value of the camera. In this way, for a roadside sensing system that includes the single radar and the single camera, manual field calibration is no longer required.