EP 2384296 A1 20111109 - CAMERA ARRANGEMENT FOR SENSING A STATE OF A VEHICLE WINDOW
Title (en)
CAMERA ARRANGEMENT FOR SENSING A STATE OF A VEHICLE WINDOW
Title (de)
KAMERAANORDNUNG ZUR ERFASSUNG EINES SCHEIBENZUSTANDES EINER FAHRZEUGSCHEIBE
Title (fr)
SYSTÈME DE CAMÉRA POUR L'ACQUISITION DE L'ÉTAT D'UNE VITRE D'UN VÉHICULE
Publication
Application
Priority
- EP 2009064530 W 20091103
- DE 102009000003 A 20090102
Abstract (en)
[origin: WO2010076066A1] The invention relates to a camera arrangement (16, 16') for sensing a state of a vehicle window (1), at least comprising: a camera (2) including an image sensor (4) for sensing a first radiation (6) emitted by the surroundings of the vehicle and outputting image signals (S1); and a radiation source (3) for emitting a second optical radiation (7). The image sensor (4) can sense at least some of the emitted second optical radiation (7) in accordance with a state of the window. According to the invention, the camera arrangement (16) is designed such that a state of the vehicle window (1) can be determined from image signals (S1) output by the image sensor (4) in measurements in which the vehicle window (1) is differently illuminated using the second optical radiation (7). For this purpose, an evaluation unit (1), which determines a state of the vehicle window (1) from the image signals (S1) output by the image sensor (4) in the measurements, is preferably provided to record the image signals (S1) and determine the state of the window. Measurements can be taken especially while the radiation source (3) is switched on and off.
IPC 8 full level
B60S 1/08 (2006.01)
CPC (source: EP KR US)
B60S 1/0844 (2013.01 - EP KR US); G01N 21/552 (2013.01 - EP KR US); G06V 20/56 (2022.01 - EP KR US); G01N 2021/435 (2013.01 - EP KR US); G01N 2201/0216 (2013.01 - EP KR); G01N 2201/064 (2013.01 - EP KR)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009000003 A1 20100708; CN 102271977 A 20111207; CN 102271977 B 20140507; EP 2384296 A1 20111109; KR 20110101177 A 20110915; US 2012026318 A1 20120202; WO 2010076066 A1 20100708
DOCDB simple family (application)
DE 102009000003 A 20090102; CN 200980153528 A 20091103; EP 09751878 A 20091103; EP 2009064530 W 20091103; KR 20117015219 A 20091103; US 200913141279 A 20091103