Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DRIVING ASSISTANCE METHOD AND DRIVING ASSISTANCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/053614
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a driving assistance method with which it is possible to reduce the probability of missing a chance to correct a host vehicle position set on map data. A driving assistance method using a position mode controller 40 for setting the target inter-vehicular distance from a host vehicle to a preceding vehicle, wherein a determination is made, on the basis of the result of a comparison between position information for a road sign contained in electronic map data and position information for a road sign acquired by a camera (11) mounted on the host vehicle, as to whether or not there is a requirement to perform a correction of the host vehicle position set in the electronic map data. If there is no requirement to perform an own position correction, the target inter-vehicular distance is set to a first target inter-vehicular distance set in advance. If there is a requirement to perform an own position correction, the target inter-vehicular distance is set to a second inter-vehicular distance greater than the first target inter-vehicular distance.

Inventors:
ASAI TOSHIHIRO (JP)
NOJIRI TAKAHIRO (JP)
Application Number:
PCT/IB2018/001126
Publication Date:
March 19, 2020
Filing Date:
September 11, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NISSAN MOTOR (JP)
RENAULT SAS (FR)
International Classes:
G08G1/16
Foreign References:
JP2015114126A2015-06-22
JP2006178694A2006-07-06
JP2015114126A2015-06-22
Other References:
See also references of EP 3852080A4
Attorney, Agent or Firm:
CREO LAW & INTELLECTUAL PROPERTY et al. (JP)
Download PDF: