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1. WO2021059601 - DRIVE ASSISTANCE DEVICE AND COMPUTER PROGRAM

Publication Number WO/2021/059601
Publication Date 01.04.2021
International Application No. PCT/JP2020/022258
International Filing Date 05.06.2020
IPC
B60W 30/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
10Path keeping
B60W 30/095 2012.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
08Predicting or avoiding probable or impending collision
095Predicting travel path or likelihood of collision
B60W 40/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
02related to ambient conditions
04Traffic conditions
B60W 40/06 2012.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
02related to ambient conditions
06Road conditions
G01C 21/34 2006.01
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
26specially adapted for navigation in a road network
34Route searching; Route guidance
G08G 1/00 2006.01
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
CPC
B60W 30/095
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units ; , or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
08Active safety systems; predicting or avoiding probable or impending collision ; or attempting to minimise its consequences
095Predicting travel path or likelihood of collision
B60W 30/10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units ; , or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
10Path keeping
B60W 40/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of ; non-directly measurable; driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, ; e.g. by using mathematical models
02related to ambient conditions
04Traffic conditions
B60W 40/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of ; non-directly measurable; driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, ; e.g. by using mathematical models
02related to ambient conditions
06Road conditions
G01C 21/34
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
34Route searching; Route guidance
G08G 1/00
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
Applicants
  • アイシン・エィ・ダブリュ株式会社 AISIN AW CO., LTD. [JP]/[JP]
Inventors
  • 二村 光宏 NIMURA, Mitsuhiro
Agents
  • 特許業務法人ネクスト NEXT INTERNATIONAL
Priority Data
2019-17651327.09.2019JP
2020-00565617.01.2020JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DRIVE ASSISTANCE DEVICE AND COMPUTER PROGRAM
(FR) DISPOSITIF D'ASSISTANCE À LA CONDUITE ET PROGRAMME INFORMATIQUE
(JA) 運転支援装置及びコンピュータプログラム
Abstract
(EN)
Provided are a drive assistance device and a computer program with which it is possible to: generate a travel trajectory for a vehicle taking into consideration restrictions and the like on the road, on the basis of information relating to demarcation lines on the road; and perform drive assistance appropriately. Specifically, a planned travel path on which a vehicle is to travel is obtained; high-definition map information (15) including at least information relating to demarcation lines is used to generate a static travel trajectory, which is a travel trajectory recommended for the vehicle on a road included in the planned travel path; and drive assistance for the vehicle is performed on the basis of the static travel trajectory.
(FR)
L'invention concerne un dispositif d'aide à la conduite et un programme informatique avec lesquels il est possible de : produire une trajectoire de déplacement pour un véhicule en prenant en compte des restrictions et des éléments similaires sur la route, en fonction d'informations se rapportant à des lignes de démarcation sur la route ; et effectuer une assistance à la conduite de manière appropriée. En particulier, un trajet de déplacement planifié sur lequel un véhicule doit se déplacer est obtenu ; des informations de carte de haute définition (15) contenant au moins des informations se rapportant à des lignes de démarcation sont utilisées pour produire une trajectoire de déplacement statique, qui est une trajectoire de déplacement recommandée pour le véhicule sur une route présente dans le trajet de déplacement planifié ; et l'assistance à la conduite pour le véhicule est effectuée en fonction de la trajectoire de déplacement statique.
(JA)
道路の区画線に関する情報に基づいて道路内の制限等を考慮した車両の走行軌道を生成することが可能であり、運転支援を適切に実施することを可能にした運転支援装置及びコンピュータプログラムを提供する。具体的には、車両が走行する走行予定経路を取得し、少なくとも区画線に関する情報を含む高精度地図情報(15)を用いて、走行予定経路に含まれる道路に対して車両に走行が推奨される走行軌道である静的走行軌道を生成し、静的走行軌道に基づいて車両の運転支援を行うように構成する。
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