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. 10, 2023
Filed:
Mar. 26, 2020
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Akihito Kohiga, Tokyo, JP;
Yasuhiko Tanabe, Tokyo, JP;
Masataka Matoba, Tokyo, JP;
Yuichi Yano, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/02 (2020.01); B60W 60/00 (2020.01); G01C 21/34 (2006.01); G06V 20/58 (2022.01);
U.S. Cl.
CPC ...
B60W 60/0011 (2020.02); B60W 60/0021 (2020.02); G01C 21/3461 (2013.01); G05D 1/0238 (2013.01); G06V 20/58 (2022.01); B60W 2554/00 (2020.02); G05D 2201/0216 (2013.01);
Abstract
A control device controlling the movement route of a transportation vehicle calculates a movement route to a target position of the transportation vehicle and, in a case where an obstacle exists on the calculated movement route, counts the number of detours indicating the magnitude of an influence of the obstacle on movement route calculation, and calculates the movement route again so as to avoid the obstacle.