Unlock instant, AI-driven research and patent intelligence for your innovation.

Brightness adjusting method, LED lighting device and lighting system

A technology of LED lighting and brightness adjustment, applied in the field of lighting, can solve problems affecting user experience and uncoordinated brightness adjustment, and achieve the effects of intelligent, comfortable and humanized experience, synchronous coordination of brightness adjustment, and convenient and quick brightness adjustment strategy

Active Publication Date: 2015-05-13
SENGLED OPTOELECTRONICS
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for adjusting brightness, an LED lighting device and a lighting system, which are used to solve the inconsistency of brightness adjustment between LED lighting devices when adjusting the brightness of each LED lighting device in the lighting system in the prior art, affect user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Brightness adjusting method, LED lighting device and lighting system
  • Brightness adjusting method, LED lighting device and lighting system
  • Brightness adjusting method, LED lighting device and lighting system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] figure 1 A schematic structural diagram of an LED lighting device provided in an embodiment of the present invention, the LED lighting device is set in a lighting system, such as figure 1 As shown, the LED lighting device includes: a radio frequency module 11 , a control unit 12 and a lighting circuit 13 .

[0024] The radio frequency module 11 is configured to receive brightness adjustment information.

[0025] Wherein, the brightness adjustment information includes: a group control brightness adjustment value and a single control brightness adjustment value; the group control brightness adjustment value is used to adjust the brightness of the lighting system, and the single control brightness adjustment value is used to adjust the LED lighting The brightness of the device. That is to say, in the lighting system, the group control brightness adjustment value is applicable to all LED lighting devices in the lighting system, and the group control brightness adjustment ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a brightness adjusting method, an LED lighting device and a lighting system. The method is characterized in that the LED lighting device in the lighting system receives the brightness adjusting information and then calculates to obtain a brightness value; the LED lighting device adjusts the brightness to reach the brightness value; the group control brightness adjusting value is used for indicating the brightness to be reached by the lighting system; the LED lighting device in the lighting system determines the brightness value to be adjusted according to the group control brightness adjusting value and adjusts the brightness according to the brightness value. With the adoption of the method, the circumstance that the brightness cannot be coordinately adjusted by each LED lighting device in the lighting system in the prior and the user experience is influenced can be avoided.

Description

technical field [0001] The invention relates to lighting technology, in particular to a brightness adjustment method, an LED lighting device and a lighting system. Background technique [0002] Light emitting diode (Light Emitting Diode, LED) lighting, as a high-efficiency lighting method, is getting more and more applications. In the LED lighting device, after determining the required brightness of the LED lighting device, the brightness adjustment of the LED lighting device is realized by adjusting the current of the LED. [0003] When the lighting system includes multiple LED lighting devices, if the user needs to adjust the brightness of the entire lighting system, it is often necessary to determine the required brightness for the LED lighting devices one by one, and then set the LED current of each LED lighting device And adjustment, thereby adjusting the brightness of the LED lighting device, the brightness adjustment among the various LED lighting devices is not coor...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H05B37/02
CPCH05B47/19H05B47/199
Inventor 邓省明诸葛郑建兵张丽荣沈锦祥
Owner SENGLED OPTOELECTRONICS
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com