Abstract
With the advent of light emitting diodes (LEDs) in lamps, new ways of user interaction with LED lamps are becoming possible. We present an LED lamp that can sense and pick up the color from an illuminating object. The principle of employing an LED as a wavelength-sensitive light sensor is employed in designing an RGB (red green blue) LED lamp. A design prototype of such an LED lamp is presented, along with an associated driver protocol, such that it can sense color and illuminate at the picked up color without perceivable flicker. Experimental results are shown to demonstrate the dual function of the RGB lamp in color sensing and illumination at primary RGB colors.
| Original language | English |
|---|---|
| Title of host publication | IEEE 2014 ICCE-Berlin :the 4th IEEE International Conference on Consumer Electronics-Berlin : program and short abstracts : September 7-10, 2014 |
| Editors | F.J. Bellido |
| Place of Publication | Piscataway |
| Publisher | Institute of Electrical and Electronics Engineers |
| Number of pages | 2 |
| ISBN (Electronic) | 9781479961658 |
| ISBN (Print) | 9781479961665 |
| DOIs | |
| Publication status | Published - 1 Jan 2015 |
| Externally published | Yes |
| Event | 4th IEEE International Conference on Consumer Electronics - Berlin, ICCE-Berlin 2014 - Berlin, Germany, Berlin, Germany Duration: 7 Sept 2014 → 10 Sept 2014 Conference number: 4 http://www.icce-berlin.org/2014/ |
Conference
| Conference | 4th IEEE International Conference on Consumer Electronics - Berlin, ICCE-Berlin 2014 |
|---|---|
| Abbreviated title | ICCE-Berlin 2014 |
| Country/Territory | Germany |
| City | Berlin |
| Period | 7/09/14 → 10/09/14 |
| Internet address |
Keywords
- color picking
- illumination and color sensing driver protocol
- LED sensing