EP 3860878 A1 20210811 - METHOD FOR CONTROLLING MODULES FOR PROJECTING PIXELATED LIGHT BEAMS FOR A VEHICLE
Title (en)
METHOD FOR CONTROLLING MODULES FOR PROJECTING PIXELATED LIGHT BEAMS FOR A VEHICLE
Title (de)
VERFAHREN ZUR STEUERUNG VON MODULEN ZUR PROJEKTION VON PIXELIERTEN LICHTSTRAHLEN FÜR EIN FAHRZEUG
Title (fr)
PROCÉDÉ DE PILOTAGE DE MODULES DE PROJECTION DE FAISCEAUX DE LUMIERE PIXELLISE POUR VEHICULE
Publication
Application
Priority
- FR 1859087 A 20181001
- EP 2019076482 W 20190930
Abstract (en)
[origin: WO2020070078A1] Method for controlling (130) modules for projecting pixelated light beams (140, 141, 143) of a host vehicle (100), the host vehicle (100) comprising - a step (202) of determining, using a control device (130) and according to the collected data, a polynomial function which models the profile of the edge (161, 163) and the centre (162) of the road (160), such that - the road profile is modelled based on a polynomial function, the degree of which depends on the curvature of the road, - a step (203) of determining, by means of the control device (130), a starting point (Pd) and an arrival point (Pa) of an area for projection (ZPd, ZPg, ZP) of patterns (170); - a step (204) of determining, by means of the control device (130), a distance (De) between an axis (Ac) of a data/image acquisition means (121) and the patterns (170), respectively for a right projection area ZPd and a left projection area ZPg; - a step 205 of determining, by means of the control device (130), the width (Lm) of the pattern (170).
IPC 8 full level
B60Q 9/00 (2006.01); B60W 50/14 (2020.01); B62D 15/02 (2006.01); G08G 1/16 (2006.01)
CPC (source: EP KR US)
B60Q 1/0023 (2013.01 - KR US); B60Q 1/08 (2013.01 - US); B60Q 9/008 (2013.01 - EP KR); B60W 30/12 (2013.01 - EP KR); B60W 40/11 (2013.01 - KR); B62D 15/0265 (2013.01 - EP KR); B62D 15/0295 (2013.01 - EP KR); G08G 1/167 (2013.01 - KR US); B60Q 2300/136 (2013.01 - EP KR US); B60Q 2400/50 (2013.01 - EP KR US); B60W 2420/403 (2013.01 - KR); B60W 2420/408 (2024.01 - KR); B60W 2520/16 (2013.01 - KR); B60W 2552/20 (2020.02 - KR); B60W 2552/50 (2020.02 - KR); B60Y 2300/12 (2013.01 - KR); B60Y 2400/30 (2013.01 - KR); G08G 1/167 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020070078 A1 20200409; CN 112805180 A 20210514; EP 3860878 A1 20210811; FR 3086901 A1 20200410; FR 3086901 B1 20201113; JP 2022502782 A 20220111; KR 20210065116 A 20210603; US 11993201 B2 20240528; US 2022118901 A1 20220421
DOCDB simple family (application)
EP 2019076482 W 20190930; CN 201980065120 A 20190930; EP 19782969 A 20190930; FR 1859087 A 20181001; JP 2021517983 A 20190930; KR 20217009600 A 20190930; US 201917281859 A 20190930