Title:
COLLISION AVOIDANCE ASSISTANCE DEVICE, AND COLLISION AVOIDANCE ASSISTANCE METHOD
Document Type and Number:
WIPO Patent Application WO/2015/122017
Kind Code:
A1
Abstract:
Provided are a collision avoidance assistance device and a collision avoidance assistance method, in which an object detection unit (21) detects (S11) objects in the periphery of a vehicle which could become obstacles, encounter states between the vehicle and the objects are determined (S12) from object detection information or the like, a planned-execution-timing determination unit (13) determines (S13) a planned execution timing for collision avoidance assistance, a motion-characteristic-value acquisition unit (15) acquires (S14) a motion characteristic value for the vehicle in a time span to be compared, a driving operation state is determined (S15) on the basis of a comparison between the motion characteristic value and a reference motion-characteristic value in the time span to be compared, said reference motion-characteristic value being obtained from a history of previous motion characteristic values, and a collision-avoidance-assistance determination unit determines (S16), on the basis of the driving-operation-state determination result, whether the collision avoidance assistance for the vehicle is to be executed.
Inventors:
YOSHIZAWA SHINTARO (JP)
Application Number:
PCT/JP2014/053650
Publication Date:
August 20, 2015
Filing Date:
February 17, 2014
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
G08G1/16
Foreign References:
| JP2000067396A | 2000-03-03 | |||
| JP2009120116A | 2009-06-04 | |||
| JP2007182226A | 2007-07-19 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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