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:
Feb. 13, 2007
Filed:
Nov. 18, 2005
Applicants:
Zhang Guangjun, Beijing, CN;
Zhou Fuqiang, Beijing, CN;
Wei Zhenzhong, Beijing, CN;
Jiang Jie, Beijing, CN;
Inventors:
Zhang Guangjun, Beijing, CN;
Zhou Fuqiang, Beijing, CN;
Wei Zhenzhong, Beijing, CN;
Jiang Jie, Beijing, CN;
Assignee:
Beijing University of Aeronautics and Astronautics, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 9/00 (2006.01); G01C 1/06 (2006.01); G06N 3/67 (2006.01);
U.S. Cl.
CPC ...
Abstract
Three-dimensional parameters of a tire are measured dynamically in a non-contact way using laser vision technology. Two laser vision sensors are used, which are calibrated and then used for practical measurement. The system offers a wide measuring range, high accuracy and high efficiency, even though the tire is moving, and it minimizes the size of the measuring apparatus, and reduces the cost of the apparatus.