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. 26, 2024
Filed:
Jun. 08, 2022
Ihi Corporation, Tokyo, JP;
Motonao Niizuma, Tokyo, JP;
IHI CORPORATION, Tokyo, JP;
Abstract
A vehicle guidance device includes: at least one light reflector including: a retroreflector configured to reflect laser light for distance measurement emitted from a vehicle for autonomous driving; and a reflection setter configured to set either a first state in which the laser light is retroreflected from the retroreflector toward the vehicle, or a second state in which the laser light is not retroreflected from the retroreflector toward the vehicle, and a controller configured to cause the reflection setter to set the first state by setting a target position of the vehicle associated with the light reflector and cause the reflection setter to set the second state after the vehicle arrives at the target position.