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:
Dec. 02, 2025
Filed:
Mar. 11, 2022
Kobelco Construction Machinery Co., Ltd., Hiroshima, JP;
Sho Fujiwara, Hiroshima, JP;
Yukihiro Hoso, Hiroshima, JP;
Shingun Kyu, Hiroshima, JP;
Yoshiki Munemasa, Hiroshima, JP;
KOBELCO CONSTRUCTION MACHINERY CO., LTD., Hiroshima, JP;
Abstract
A system for detecting that the motion of an automatically operated work machine is abnormal includes: a target position acquisition unit that acquires target position information about a monitoring target part; an abnormal motion region setting unit that sets an abnormal motion region (Rab) based on the target position information; a current position acquisition unit that acquires a current position of the monitoring target part; and an abnormal motion judgment unit. The abnormal motion region (Rab) is set outside the area occupied by the monitoring target part when the monitoring target part is located at the target position. The abnormal motion judgment unit judges whether or not the current position is within the abnormal motion region (Rab).