DIMMING CONTROL APPARATUS AND METHOD, AND LIGHTING DEVICE

Title:

DIMMING CONTROL APPARATUS AND METHOD, AND LIGHTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/143414

Kind Code:

A1

Abstract:

Disclosed are a dimming control apparatus (110) and method, and a lighting device (100). The dimming control apparatus (110) comprises: a receiving module (111), which is used for receiving distance data between an external light source (131) and an illuminated object under a preset light condition; a calculation module (112), which is used for calculating first light adjustment data according to the received distance data and a preset adjustment model; and an output module (113), which is used for outputting first instruction information to the external light source (131), so as to instruct the external light source (131) to output light according to the first light adjustment data. In the present application, light output from the lighting device (100) is modulated according to the distance from the illuminated object, thereby realizing the aim of intelligently changing the light output from the lighting device (100).

More Like This:

WO/2023/037274	RHYTHM LIGHTING SYSTEM BASED ON HUMAN CENTRIC LIGHTING AND SPECTRUM ADJUSTMENT METHOD FOR SAME
JP6903776	Lighting device and display device
WO/2023/092014	CONTROL A DIMMING LEVEL OF AN ILLUMINATION LOAD BY A DIMMER DEVICE

Inventors:

ZHENG TIANHANG (CN)
ZHANG YONG (CN)
SUN GUOTAO (CN)
ZHANG ZHENGHUA (CN)
DING RANBIN (CN)

Application Number:

PCT/CN2021/140883

Publication Date:

July 07, 2022

Filing Date:

December 23, 2021

Export Citation:

Click for automatic bibliography generation Help

Assignee:

OPPLE LIGHTING CO LTD (CN)
SUZHOU OPPLE LIGHTING CO LTD (CN)

International Classes:

H05B45/10

Foreign References:

CN112637989A	2021-04-09
CN110602841A	2019-12-20
CN104482449A	2015-04-01
CN211352499U	2020-08-25
CN112118659A	2020-12-22
US20150156845A1	2015-06-04