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:
Mar. 14, 2017
Filed:
Oct. 30, 2015
Komatsu Ltd., Tokyo, JP;
Takashi Hiranaka, Hiratsuka, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A mine management system for a mine where an unmanned vehicle operates in an operation area of the mine, includes an exit determination unit determining based on position data of a moving body different from the unmanned vehicle whether the moving body exits the operation area, an abnormality monitoring unit ending monitoring abnormality of the moving body based on manipulation on an input device installed in the moving body, an entrance prohibited area setting unit setting an entrance prohibited area where entrance of the unmanned vehicle is prohibited so that the entrance prohibited area includes a position of the moving body and expands the entrance prohibited area when the abnormality is detected by the abnormality monitoring, and an alarm device control unit activating an alarm device installed in the moving body when it is determined that the moving body exits the operation area and the input device is not manipulated.