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:
Sep. 23, 2025
Filed:
Dec. 19, 2023
Daifuku Co., Ltd., Osaka, JP;
Haruhito Furuya, Tokyo, JP;
Daifuku Co., Ltd., Osaka, JP;
Abstract
A self-driving device control system of the present invention includes an entry restricted area, at least one entrance opened and closed by a closing member, a self-driving device, and a control device, and further includes an outside identification device, an inside identification device, and a storage device. When identification information is acquired by the outside identification device, the control device sets the self-driving device to a stopped state. If the storage device is not storing even one piece of entry identification information regarding a worker for which a corresponding piece of exit identification information regarding the same worker is not stored in the storage device, and furthermore all of the entrances are in a passage restricted state, the control device resumes the driving of the self-driving device.