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1. WO2020109235 - VEHICLE VISION SYSTEM WITH SELF-CALIBRATING IMAGER

Publication Number WO/2020/109235
Publication Date 04.06.2020
International Application No. PCT/EP2019/082436
International Filing Date 25.11.2019
IPC
B60Q 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
B60Q 1/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
02the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
04the devices being headlights
06adjustable, e.g. remotely-controlled from inside vehicle
08automatically
10due to vehicle inclination, e.g. due to load distribution
B60Q 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
11Arrangement of monitoring devices for devices provided for in groups B60Q1/-B60Q9/121
CPC
B60Q 1/0023
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangements or adaptations of optical signalling or lighting devices
0017Devices integrating an element dedicated to another function
0023the element being a sensor, e.g. distance sensor, camera
B60Q 1/10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangements or adaptations of optical signalling or lighting devices
02the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
04the devices being headlights
06adjustable, e.g. remotely controlled from inside vehicle
08automatically
10due to vehicle inclination, e.g. due to load distribution
B60Q 1/143
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangements or adaptations of optical signalling or lighting devices
02the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
04the devices being headlights
14having dimming means
1415Dimming circuits
1423Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
143combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
B60Q 11/005
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
11Arrangements of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
005for lighting devices, e.g. indicating if lamps are burning or not
B60Q 2300/146
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
2300Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
10Indexing codes relating to particular vehicle conditions
14Other vehicle conditions
146Abnormalities, e.g. fail-safe
G06K 9/00791
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
Applicants
  • ZKW GROUP GMBH [AT]/[AT]
Inventors
  • BAKER, Julian
  • ARTMANN, Matthäus
  • SOLAR, Martin
  • GRAF, Stefan
Agents
  • PATENTANWALTSKANZLEI MATSCHNIG & FORSTHUBER OG
Priority Data
62/771,26326.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) VEHICLE VISION SYSTEM WITH SELF-CALIBRATING IMAGER
(FR) SYSTÈME DE VISION POUR VÉHICULE AVEC IMAGEUR À ÉTALONNAGE AUTOMATIQUE
Abstract
(EN)
A vehicular vision system (1), said vehicular vision system (1) comprising: a sensor (2) disposed at a vehicle and having a field of sensing exterior of the vehicle; a light source (4a) disposed at the vehicle and operable to emit light, wherein light emitted by said light source (4a), when operated, illuminates a field of illumination exterior of the vehicle, and wherein the field of sensing of said sensor encompasses at least a portion of the field of illumination; a control comprising a data processor, wherein data captured by said sensor (2) is provided to said control for processing by said data processor; wherein said control, responsive to data processing by said data processor of data captured by said sensor (2), determines a change in the field of illumination provided by said light source (4a); and wherein, responsive to the determined change in the field of illumination, said control at least one selected from the group of (i) adjusts said light source (4a) to accommodate the determined change, (ii) adjusts said sensor (2) to accommodate the determined change and (iii) generates an alert.
(FR)
L'invention concerne un système de vision de véhicule (1), ledit système de vision de véhicule (1) comprenant : un capteur (2) disposé au niveau d'un véhicule et ayant un champ de détection à l'extérieur du véhicule ; une source de lumière (4a) disposée au niveau du véhicule et conçue pour émettre de la lumière, la lumière émise par ladite source de lumière (4a), lorsqu'elle est utilisée, éclairant un champ d'éclairage extérieur du véhicule et le champ de détection dudit capteur englobant au moins une partie du champ d'éclairage ; une commande comprenant un processeur de données, des données capturées par ledit capteur (2) étant fournies à ladite commande pour un traitement par ledit processeur de données ; ladite commande, en réponse à un traitement de données par ledit processeur de données des données capturées par ledit capteur (2), déterminant un changement dans le champ d'éclairage fourni par ladite source de lumière (4a) ; et, en réponse au changement déterminé dans le champ d'éclairage, ladite commande effectuant au moins un élément sélectionné dans le groupe comprenant (i) ajuster ladite source de lumière (4a) pour s'adapter au changement déterminé, (ii) ajuster ledit capteur (2) pour s'adapter au changement déterminé et (iii) générer une alerte.
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