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:
Feb. 13, 2024
Filed:
Sep. 09, 2021
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Hojung Jung, Shizuoka-ken, JP;
Hiromitsu Urano, Numazu, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A sensor evaluation system includes an infrastructure device installed outside a vehicle, and an information processing device. The infrastructure device includes an infrastructure sensor that detects the environment around the infrastructure device, and an infrastructure information processing device that performs information processing. The infrastructure information processing device calculates first feature point position information indicating information on a position of a feature point in the environment around the infrastructure device, based on detection information of the infrastructure sensor. The information processing device calculates second feature point position information indicating information on a position of a feature point in the environment around the vehicle, based on the detection information of a sensor. The information processing device evaluates a function of the sensor based on a difference between the first feature point position information and the second feature point position information, which are associated with the same feature point.