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:
Nov. 21, 2017
Filed:
Feb. 02, 2016
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Koji Takeuchi, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A collision avoidance apparatus includes an obstacle detection unit to detect an obstacle ahead of a vehicle; an approaching object detection unit to detect an approaching object approaching the vehicle from behind the vehicle; and an electronic control unit to calculate a collision time until the vehicle collides with the obstacle, based on the distance and relative speed of the obstacle, and starts a drive support to avoid a collision with the obstacle when the vehicle speed is a lower limit speed or greater, and the collision time is a threshold or less. When there is a likelihood for the object to collide with the vehicle from behind the vehicle, the electronic control unit lowers the lower limit speed, and/or starts drive support when the collision time is the threshold or less, even when the vehicle speed is less than the lower limit speed.