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1. (WO2017148793) METHOD FOR CHARACTERIZING ILLUMINATION OF A TARGET SURFACE
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Pub. No.: WO/2017/148793 International Application No.: PCT/EP2017/054193
Publication Date: 08.09.2017 International Filing Date: 23.02.2017
IPC:
H05B 37/02 (2006.01) ,H05B 33/08 (2006.01) ,F21V 23/04 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37
Circuit arrangements for electric light sources in general
02
Controlling
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
02
Details
08
Circuit arrangements not adapted to a particular application
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23
Arrangement of electric circuit elements in or on lighting devices
04
the elements being switches
Applicants:
PHILIPS LIGHTING HOLDING B.V. [NL/NL]; High Tech Campus 45 5656 AE Eindhoven, NL
Inventors:
BROERS, Harry; NL
RAJAGOPALAN, Ruben; NL
Agent:
VAN EEUWIJK, Alexander, Henricus, Walterus; NL
VERWEIJ, Petronella, Danielle; NL
Priority Data:
16165472.815.04.2016EP
62/302,47102.03.2016US
Title (EN) METHOD FOR CHARACTERIZING ILLUMINATION OF A TARGET SURFACE
(FR) PROCÉDÉ DE CARACTÉRISATION D’ÉCLAIRAGE D’UNE SURFACE CIBLE
Abstract:
(EN) A method (300) for measuring illumination by a lighting unit (10) of a target surface (50) within a lighting environment (100) includes the steps of: illuminating (320), with a light source (12) of the lighting unit, the target surface; detecting (330), with a light sensor (32), a light intensity for a plurality of locations of the target surface; detecting (340) parameter of the lighting environment; selecting (350), by a controller of the lighting unit, a subset of the plurality of light intensities based on the detected parameter of the lighting environment; and estimating (360), using the selected subset of light intensities, a lux of the target surface.
(FR) La présente invention concerne un procédé (300) pour mesurer une illumination par une unité d’éclairage (10) d’une surface cible (50) dans un environnement d’éclairage (100) qui comprend les étapes de : éclairage (320), avec une source de lumière (12) de l’unité d’éclairage, de la surface cible ; détection (330) avec un capteur de lumière (32), d’une intensité de lumière pour une pluralité d’emplacements de la surface cible ; détection (340) d’un paramètre de l’environnement d’éclairage ; sélection (350), par un dispositif de commande de l’unité d’éclairage, d’un sous-ensemble de la pluralité d’intensités de lumière sur la base du paramètre détecté de l’environnement d’éclairage ; et estimation (360), au moyen du sous-ensemble sélectionné d’intensités de lumière, d’un lux de la surface cible.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)