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:
Oct. 28, 2014
Filed:
Oct. 30, 2009
Kyung Chul Shin, Seoul, KR;
Seong Ju Park, Incheon, KR;
Hee Kong Lee, Seoul, KR;
Jae Young Lee, Gyeonggi-do, KR;
Hyung O Kim, Gyeonggi-do, KR;
James Stonier Daniel, Seoul, KR;
Kyung Chul Shin, Seoul, KR;
Seong Ju Park, Incheon, KR;
Hee Kong Lee, Seoul, KR;
Jae Young Lee, Gyeonggi-do, KR;
Hyung O Kim, Gyeonggi-do, KR;
James Stonier Daniel, Seoul, KR;
Yujin Robot Co., Ltd., Seoul, KR;
Abstract
The present invention relates to a slip detection apparatus and method for a mobile robot, and more particularly, to a slip detection apparatus and method for a mobile robot, which not only use a plurality of rotation detection sensors to detect a lateral slip angle and lateral slip direction, but also analyze the amount of change in an image and detect the blocked degree of an image input unit to determine the quality of an input image, and detect the occurrence of a frontal slip to precisely detect the type of slip, direction of the slip, and the rotation angle, and, on the basis of the latter, to enable the mobile robot to move away from and avoid slip regions, and to reassume the precise position thereof.