Industry Patents
Patent: 12089309
Color Temperature Control Method and System for Stage Lamp, Computer Device, and Storage Medium
(Click image for PDF of full patent)
| Patent Number: |
12089309 |
| Title: |
Color Temperature Control Method and System for Stage Lamp, Computer Device, and Storage Medium |
| Abstract: |
A color temperature control method in the present disclosure includes: obtaining color coordinates and illuminance of each monochromatic lamp, and obtaining, based on the illuminance and an illuminance proportion of a color temperature, initial illuminance data of the monochromatic lamp at a current color temperature; calculating a coordinate difference between target color coordinates and mixed color coordinates obtained by performing illuminance mixing on the initial illuminance data; when the coordinate difference is within a first difference range, calculating illuminance changes of R and B based on the mixed color coordinates, the target color coordinates, correction coordinates of R, and correction coordinates of B; and obtaining latest channel values of R and B based on the illuminance changes of R and B, and regulating, based on the latest channel values, the color temperature of each monochromatic lamp on which color mixing is performed. |
| Country of Issue: |
US |
| First Named Inventor: |
Chen, Huang, Wang |
| Assignee: |
Guangzhou Yajiang Photoelectric Equipment |
| Continuation or Divisional of: |
|
| International Classification: |
H05B 47/105 |
| US Classification: |
H05B 47/105 |
| Issue Date: |
09-10-2024 |
| Filing Date: |
10-12-2022 |
| Application : |
17/964132 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
12089309 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
12089309 at Google Patents |
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