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:
Jan. 14, 2025
Filed:
Jan. 22, 2021
Pioneer Corporation, Tokyo, JP;
Pioneer Smart Sensing Innovations Corporation, Tokyo, JP;
Makoto Matsumaru, Kawagoe, JP;
PIONEER CORPORATION, Tokyo, JP;
PIONEER SMART SENSING INNOVATIONS CORPORATION, Tokyo, JP;
Abstract
The length of a moving body made of a material that hardly reflects laser light is measured with high accuracy. First point cloud information based on three-dimensional point cloud information of a first region Aof a moving body path RW in which a movement direction is set, second point cloud information based on three-dimensional point cloud information of a second region A, and third point cloud information based on three-dimensional point cloud information of a third region Adownstream of the second region Aare acquired in a time series. A velocity VAM of a moving body AM is calculated based on a temporal change of the first point cloud information A. A front end position FE of the moving body AM at a first time Tis calculated based on the second point cloud information A. A rear end position RE of the moving body AM at a second time Tis calculated based on the third point cloud information A. A length LAM of the moving body is calculated based on the velocity VAM of the moving body, the front end position FE of the moving body AM at the first time T, and the rear end position RE of the moving body AM at the second time T
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile