公开(公告)号：US20180066960A1

公开(公告)日：2018-03-08

申请号：US15697174

申请日：2017-09-06

Applicant: DENSO CORPORATION

Inventor： Kojiro Tateishi ,  Naoki Kawasaki ,  Shunsuke Suzuki ,  Hiroshi Mizuno ,  Kenji Muto ,  Yusuke Tanaka ,  Masataka Konishi

IPC: G01C21/36 ,  G01C21/30 ,  G05D1/02 ,  G05D1/00

CPC classification number: G01C21/3697 ,  G01C21/30 ,  G01C21/3461 ,  G01C21/3476 ,  G01C21/3676 ,  G05D1/0061 ,  G05D1/0274 ,  G05D2201/0213

Abstract: A method and apparatus for driving assisting provided with an ECU which includes an extraction unit extracting a shape and a distribution of a landmark on a plurality of routes leading to a destination on a map, an accuracy calculation unit calculating an estimated accuracy of a vehicle position at each sampling point positioned at predetermined intervals on each route, on the basis of the shape and distribution of each landmark, an operating ratio calculation unit calculating an operating ratio of a driving assistance control on each of the routes, on the basis of the calculated accuracy at each sampling point, and a route selection unit which enables a driver of the vehicle to select a route among the plurality of routes, after the calculated operating ratio is presented to the driver.