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:
Nov. 28, 2017
Filed:
Feb. 03, 2017
Komatsu Ltd., Tokyo, JP;
Takashi Hiranaka, Hiratsuka, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
Provided is a mine management system for a mine where an unmanned vehicle operates in an operation area of the mine, including determining based on position data of a moving body which is different from the unmanned vehicle whether the moving body enters the operation area, starting monitoring abnormality including abnormality of at least one of communication state and position detection state of the moving body based on manipulation on an input device installed in the moving body, setting an entrance prohibited area where entrance of the unmanned vehicle is prohibited to include a position of the moving body and activating a function of expanding the entrance prohibited area when an abnormality is detected, and activating an alarm device installed in the moving body when it is determined that the moving body enters the operation area and the input device is not manipulated.