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:
Dec. 21, 2021
Filed:
Nov. 12, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Koichi Ikemoto, Nagoya, JP;
Keiji Yamashita, Nisshin, JP;
Koji Taguchi, Sagamihara, JP;
Shin Sakurada, Toyota, JP;
Tomoyuki Kuriyama, Hadano, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A traffic information processing device includes a communication unit configured to communicate through a communication network with a plurality of communication vehicles configured to detect relative positions and relative speeds of vehicles around a host vehicle with respect to the host vehicle, an information acquisition unit configured to acquire position and speed information of the communication vehicle and position and speed information of vehicles around the communication vehicle from each of the communication vehicles traveling in a specific area through the communication unit, and a traffic state prediction unit configured to predict a future change in a traffic state of a road in the specific area based on the position and speed information from the communication vehicles acquired by the information acquisition unit.