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1. WO2020094264 - METHOD AND APPARATUS FOR DETERMINING INFORMATION RELATED TO A LANE CHANGE OF A TARGET VEHICLE, METHOD AND APPARATUS FOR DETERMINING A VEHICLE COMFORT METRIC FOR A PREDICTION OF A DRIVING MANEUVER OF A TARGET VEHICLE AND COMPUTER PROGRAM

Publication Number WO/2020/094264
Publication Date 14.05.2020
International Application No. PCT/EP2019/063826
International Filing Date 28.05.2019
IPC
B60W 50/00 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
50Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
B60W 30/18 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
18Propelling the vehicle
CPC
B60W 2050/0025
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
50Details of control systems for road vehicle drive control not related to the control of a particular sub-unit ; , e.g. process diagnostic or vehicle driver interfaces
0001Details of the control system
0019Control system elements or transfer functions
0022Gains, weighting coefficients or weighting functions
0025Transfer function weighting factor
B60W 30/18163
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
18Propelling the vehicle
18009related to particular drive situations
18163Lane change; Overtaking manoeuvres
B60W 50/0097
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
50Details of control systems for road vehicle drive control not related to the control of a particular sub-unit ; , e.g. process diagnostic or vehicle driver interfaces
0097Predicting future conditions
G06N 20/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
20Machine learning
10using kernel methods, e.g. support vector machines [SVM]
G06N 20/20
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
20Machine learning
20Ensemble learning
G06N 3/0445
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
3Computer systems based on biological models
02using neural network models
04Architectures, e.g. interconnection topology
0445Feedback networks, e.g. hopfield nets, associative networks
Applicants
  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • NAGARAJA, Naveen Shankar
  • SCHEEL, Oliver
  • SCHWARZ, Loren
Priority Data
18205225.808.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR DETERMINING INFORMATION RELATED TO A LANE CHANGE OF A TARGET VEHICLE, METHOD AND APPARATUS FOR DETERMINING A VEHICLE COMFORT METRIC FOR A PREDICTION OF A DRIVING MANEUVER OF A TARGET VEHICLE AND COMPUTER PROGRAM
(FR) PROCÉDÉ ET APPAREIL POUR DÉTERMINER DES INFORMATIONS RELATIVES À UN CHANGEMENT DE VOIE D'UN VÉHICULE CIBLE, PROCÉDÉ ET APPAREIL POUR DÉTERMINER UNE MÉTRIQUE DE CONFORT DE VÉHICULE POUR UNE PRÉDICTION D'UNE MANŒUVRE DE CONDUITE D'UN VÉHICULE CIBLE ET PROGRAMME INFORMATIQUE
Abstract
(EN)
Embodiments relate to a method and an apparatus for determining information related to a lane change of a target vehicle, to a method and an apparatus for determining a vehicle comfort metric for a prediction of a driving maneuver of a target vehicle, and to a computer program, The method for determining information related to a lane change of a target vehicle comprises obtaining ( 1 10) information related to an environment of the target vehicle. The information related to the environment relates to a plurality of features of the environment of the target vehicle. The plurality of features are partitioned into two or more groups of features. The method further comprises determining ( 120) two or more weighting factors for the two or more groups of features. An attention mechanism is used for determining the two or more weighting factors. The method further comprises determining ( 130) the information related to the lane change of the target vehicle based on the information related to the environment of the target vehicle using a machine-learning network. A weighting of the plurality of features of the environment of the target vehicle within the machine-learning network is based on the two or more weighting factors for the two or more groups of features.
(FR)
Des modes de réalisation de l'invention concernent un procédé et un appareil pour déterminer des informations relatives à un changement de voie d'un véhicule cible, un procédé et un appareil pour déterminer une mesure de confort de véhicule pour une prédiction d'une manœuvre de conduite d'un véhicule cible et un programme informatique. Le procédé de détermination d'informations relatives à un changement de voie d'un véhicule cible consiste à obtenir (110) des informations relatives à un environnement du véhicule cible. Les informations relatives à l'environnement concernent une pluralité de caractéristiques de l'environnement du véhicule cible. La pluralité de caractéristiques sont partitionnées en deux groupes de caractéristiques ou plus. Le procédé consiste en outre à déterminer (120) au moins deux facteurs de pondération pour les deux groupes de caractéristiques ou plus. Un mécanisme d'attention est utilisé pour déterminer les deux facteurs de pondération ou plus. Le procédé consiste en outre à déterminer (130) les informations relatives au changement de voie du véhicule cible, sur la base des informations relatives à l'environnement du véhicule cible à l'aide d'un réseau d'apprentissage automatique. Une pondération de la pluralité de caractéristiques de l'environnement du véhicule cible à l'intérieur du réseau d'apprentissage automatique est basée sur les deux facteurs de pondération ou plus pour les deux groupes de caractéristiques ou plus.
Also published as
Latest bibliographic data on file with the International Bureau