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1. US20180165525 - TRAVELING LANE DETERMINING DEVICE AND TRAVELING LANE DETERMINING METHOD

官庁
アメリカ合衆国
出願番号 15577687
出願日 15.06.2015
公開番号 20180165525
公開日 14.06.2018
公報種別 A1
IPC
G06K 9/00
G物理学
06計算;計数
Kデータの認識;データの表示;記録担体;記録担体の取扱い
9印刷されたまたは手書きされた文字を読取るまたは認識するため,またはパターン,例.指紋,を認識するための方法または装置
G01C 21/30
G物理学
01測定;試験
C距離,水準または方位の測定;測量;航行;ジャイロ計器;写真計量または映像計量
21航行;グループG01C1/00~G01C19/00に分類されない航行装置
26道路網における航行に特に適合したもの
28航行計器からのデータを修正するもの
30マップマッチングまたは等高線との一致
G08G 1/16
G物理学
08信号
G交通制御システム
1道路上の車両に対する交通制御システム
16衝突防止システム
CPC
G01C 21/30
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
26specially adapted for navigation in a road network
28with correlation of data from several navigational instruments
30Map- or contour-matching
G06K 9/00798
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00624Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
00791Recognising scenes perceived from the perspective of a land vehicle, e.g. recognising lanes, obstacles or traffic signs on road scenes
00798Recognition of lanes or road borders, e.g. of lane markings, or recognition of driver's driving pattern in relation to lanes perceived from the vehicle; Analysis of car trajectory relative to detected road
G08G 1/167
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
16Anti-collision systems
167Driving aids for lane monitoring, lane changing, e.g. blind spot detection
出願人 MITSUBISHI ELECTRIC CORPORATION
発明者 Yuji HAMADA
Masahiko IKAWA
Masatoshi FUJII
Norihiro NISHIUMA
発明の名称
(EN) TRAVELING LANE DETERMINING DEVICE AND TRAVELING LANE DETERMINING METHOD
要約
(EN)

In the present invention, a traveling lane on which a vehicle is traveling is estimated by a traveling lane estimator based on map information, current position information of the vehicle, and white line information on a white line that divides a road on which the vehicle travels. The traveling lane estimator estimates the traveling lane based on a traveling lane probability of each of lanes, which is obtained based on a line type of the white line, a traveling lane probability of each of the lanes, which is obtained based on whether or not a lane adjacent to the traveling lane is present, and a traveling lane probability of each of the lanes, which is obtained based on a lane on which the vehicle traveled when the traveling lane was estimated previously.