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:
Jul. 19, 2022
Filed:
Jun. 17, 2019
Hiroyoshi Sekiguchi, Kanagawa, JP;
Jun Kishiwada, Kanagawa, JP;
Soichiro Yokota, Kanagawa, JP;
Tadashi Nakamura, Kanagawa, JP;
Seiya Amano, Kanagawa, JP;
Kazuma Matsuura, Kanagawa, JP;
Hiroyoshi Sekiguchi, Kanagawa, JP;
Jun Kishiwada, Kanagawa, JP;
Soichiro Yokota, Kanagawa, JP;
Tadashi Nakamura, Kanagawa, JP;
Seiya Amano, Kanagawa, JP;
Kazuma Matsuura, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A distance-measuring apparatus, a mobile object, a distance-measuring method, and a distance-measuring system. The distance-measuring apparatus and the distance-measuring method include performing matching for a plurality of images obtained by a plurality of imaging devices to convert the plurality of images into first distance information on a pixel-by-pixel basis, emitting a laser beam where at least one of a laser-beam resolution in a horizontal direction and a laser-beam resolution in a vertical direction exceeds two degrees, obtaining a reflected signal obtained when the laser beam is reflected by an object, detecting a peak that corresponds to reflection from the object from the reflected signal, calculating second distance information based on a length of time taken to observe the peak after the laser beam is emitted in the emitting, and integrating the first distance information and the second distance information with each other. The mobile object includes the distance-measuring apparatus.