CN111629480A - Novel six-color LED light software control system - Google Patents
Novel six-color LED light software control system Download PDFInfo
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- CN111629480A CN111629480A CN202010531153.4A CN202010531153A CN111629480A CN 111629480 A CN111629480 A CN 111629480A CN 202010531153 A CN202010531153 A CN 202010531153A CN 111629480 A CN111629480 A CN 111629480A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
Abstract
The invention discloses a novel six-color LED lighting software control system, which comprises six-color lamp beads, an RGBY algorithm, a self-adaptive algorithm and a remote group lighting system; six-color lamp beads: RED, GREEN, BLUE, AMBER, CYAN and LIME, wherein the six lamp beads realize 2020 full-color-domain output through a certain arrangement scheme and quantity ratio; RGBY algorithm: the RGB primaries and HSI colors are converted into RGBY values through unique algorithms. In the invention, the output of 2020 full color gamut can be realized by controlling the arrangement and the number ratio of the six-color lamp beads, the light emitting ratio of the six-color lamp beads can be controlled under an RGBY algorithm, the illumination numerical value of the environment detected by the photosensitive component S1 can be converted into the numerical value required by the invention under the action of an adaptive algorithm, and the master control lamp can send color value information to the slave control lamps, thereby realizing the synchronization of group light, and meeting the requirements of movie and television shooting on technical indexes of color gamut, brightness and light efficiency.
Description
Technical Field
The invention relates to the technical field of light emitting diodes, in particular to a novel six-color LED light software control system.
Background
Light emitting diodes are referred to as LEDs for short. Is prepared from the compound containing Ga, As, P and N.
The light emitting diode is a commonly used light emitting device, and the light emitting diode is composed of a PN junction as a common diode and also has unidirectional conductivity. When a forward voltage is applied to the light emitting diode, holes injected from the P region to the N region and electrons injected from the N region to the P region recombine with the electrons in the N region and the holes in the P region within a few micrometers near the PN junction, respectively, and spontaneous emission fluorescence is generated. The energy states of electrons and holes are different in different semiconductor materials. The more energy is released, the shorter the wavelength of light emitted, the more energy is released when electrons and holes recombine. Diodes emitting red, green or yellow light are commonly used.
The light emitting diode can efficiently convert electric energy into light energy, and has wide application in modern society, such as illumination, flat panel display, medical devices and the like.
Most of the existing LED light-emitting diodes are single-color or RGB three-color LED light-emitting diodes, and the color and brightness are realized by PWM modulation realized through a single chip microcomputer, but the LED light-emitting diodes have great limitations, including color gamut, brightness and optical efficiency technical indexes which can not meet the requirements of movie shooting.
Disclosure of Invention
The invention aims to: in order to solve the problems, a novel six-color LED light software control system is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel six-color LED lighting software control system comprises six-color lamp beads, an RGBY algorithm, a self-adaptive algorithm and a remote group lighting system;
six-color lamp beads: RED, GREEN, BLUE, AMBER, CYAN and LIME, wherein the six lamp beads realize 2020 full-color-domain output through a certain arrangement scheme and quantity ratio;
RGBY algorithm: RGB three primary colors and HSI colors are converted into RGBY numerical values through unique algorithms, the luminous ratios of six-color lamp beads are controlled through different RGBY ratios, and 2020 full-color-domain output is realized;
the self-adaptive algorithm comprises the following steps: detecting the illumination values S1.R, S1.G and S1.B of the current environment through a photosensitive element S1;
remote group lighting system: the lamp is divided into a master control lamp and a slave control lamp.
As a further description of the above technical solution:
in the RGBY algorithm:
Red＝A1*R
Green＝A2*G
Blue＝A3*B
Yellow＝R<G？R*A4:G*A4。
as a further description of the above technical solution:
in the adaptive algorithm:
by means of an error correction algorithm:
R1＝RX*S1.R
G1＝GX*S1.G
B1＝BX*S1.B
and then the numerical value to be used is converted through an algorithm:
Red＝1023/255*A1*R1
Green＝1023/255*A2*G1
Blue＝1023/255*A3*B1
Yellow＝1023/255*(R1<G1？R1*A4:G1*A4)。
as a further description of the above technical solution:
in the remote group lighting system, the number of the master control lamps is 1, and the number of the slave control lamps is not limited.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
in the invention, the output of 2020 full color gamut can be realized by controlling the arrangement and the number ratio of the six-color lamp beads, the light emitting ratio of the six-color lamp beads can be controlled under an RGBY algorithm, the illumination numerical value of the environment detected by the photosensitive component S1 can be converted into the numerical value required by the invention under the action of an adaptive algorithm, and the master control lamp can send color value information to the slave control lamps, thereby realizing the synchronization of group light, and meeting the requirements of movie and television shooting on technical indexes of color gamut, brightness and light efficiency.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A novel six-color LED lighting software control system comprises six-color lamp beads, an RGBY algorithm, a self-adaptive algorithm and a remote group lighting system;
six-color lamp beads: RED, GREEN, BLUE, AMBER, CYAN and LIME, six kinds of lamp beads realize 2020 full color gamut output through a certain arrangement scheme and number ratio, wherein the RED diode manufacturing process is mature and can meet the 2020 color gamut requirement, GREEN and BLUE diodes have industrial design defects, the defect on the color gamut is compensated through the CYAN and the LIME, and AMBER supplements yellow in the color gamut;
RGBY algorithm: RGB three primary colors and HSI colors are converted into RGBY numerical values through unique algorithms, the luminous ratios of six-color lamp beads are controlled through different RGBY ratios, and 2020 full-color-domain output is realized;
in the RGBY algorithm:
Red＝A1*R
Green＝A2*G
Blue＝A3*B
Yellow＝R<G？R*A4:G*A4。
the self-adaptive algorithm comprises the following steps: detecting the illumination values S1.R, S1.G and S1.B of the current environment through a photosensitive element S1;
in the adaptive algorithm, the following is obtained through an error correction algorithm:
R1＝RX*S1.R
G1＝GX*S1.G
B1＝BX*S1.B
and then the numerical value to be used is converted through an algorithm:
Red＝1023/255*A1*R1
Green＝1023/255*A2*G1
Blue＝1023/255*A3*B1
Yellow＝1023/255*(R1<G1？R1*A4:G1*A4)
remote group lighting system: divide into the master control lamp and from the accuse lamp, master control lamp quantity is 1, and from the unlimited of accuse lamp quantity, open wifi, can use APP to control master control lamp color value. The master control lamp simultaneously starts a 2.4G wireless communication channel, sends color value information to the slave control lamps, passively receives the color value information from the slave control lamps, realizes remote control and group light synchronization, and can start up 10 groups of remote group light systems at most in the same use scene.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A novel six-color LED lighting software control system is characterized by comprising six-color lamp beads, an RGBY algorithm, an adaptive algorithm and a remote group lighting system;
six-color lamp beads: RED, GREEN, BLUE, AMBER, CYAN and LIME, wherein the six lamp beads realize 2020 full-color-domain output through a certain arrangement scheme and quantity ratio;
RGBY algorithm: RGB three primary colors and HSI colors are converted into RGBY numerical values through unique algorithms, the luminous ratios of six-color lamp beads are controlled through different RGBY ratios, and 2020 full-color-domain output is realized;
the self-adaptive algorithm comprises the following steps: detecting the illumination values S1.R, S1.G and S1.B of the current environment through a photosensitive element S1;
remote group lighting system: the lamp is divided into a master control lamp and a slave control lamp.
2. The novel six-color LED light software control system according to claim 1, wherein in the RGBY algorithm:
Red＝A1*R
Green＝A2*G
Blue＝A3*B
Yellow＝R<G？R*A4:G*A4。
3. the novel six-color LED light software control system according to claim 1, characterized in that in the adaptive algorithm:
by means of an error correction algorithm:
R1＝RX*S1.R
G1＝GX*S1.G
B1＝BX*S1.B
and then the numerical value to be used is converted through an algorithm:
Red＝1023/255*A1*R1
Green＝1023/255*A2*G1
Blue＝1023/255*A3*B1
Yellow＝1023/255*(R1<G1？R1*A4:G1*A4)。
4. the novel six-color LED light software control system according to claim 1, characterized in that in the remote group light system, the number of master control lamps is 1, and the number of slave control lamps is unlimited.
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| CN202010531153.4A CN111629480A (en) | 2020-06-11 | 2020-06-11 | Novel six-color LED light software control system |
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| CN202010531153.4A CN111629480A (en) | 2020-06-11 | 2020-06-11 | Novel six-color LED light software control system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120206513A1 (en) * | 2009-11-20 | 2012-08-16 | Sharp Kabushiki Kaisha | Liquid crystal display device and control method therefor |
| JP2013041720A (en) * | 2011-08-12 | 2013-02-28 | Sharp Corp | Illumination device, illumination system, and control device |
| CN105528982A (en) * | 2015-12-09 | 2016-04-27 | 深圳市华星光电技术有限公司 | Image conversion system and method for converting RGB signal into RGBY signal |
| CN205244928U (en) * | 2015-12-29 | 2016-05-18 | 东莞市港照照明科技有限公司 | 100V-265V high pressure RGBWRGBY lamp area |
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2020
- 2020-06-11 CN CN202010531153.4A patent/CN111629480A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120206513A1 (en) * | 2009-11-20 | 2012-08-16 | Sharp Kabushiki Kaisha | Liquid crystal display device and control method therefor |
| CN102687194A (en) * | 2009-11-20 | 2012-09-19 | 夏普株式会社 | Liquid crystal display device and control method therefor |
| JP2013041720A (en) * | 2011-08-12 | 2013-02-28 | Sharp Corp | Illumination device, illumination system, and control device |
| CN105528982A (en) * | 2015-12-09 | 2016-04-27 | 深圳市华星光电技术有限公司 | Image conversion system and method for converting RGB signal into RGBY signal |
| CN205244928U (en) * | 2015-12-29 | 2016-05-18 | 东莞市港照照明科技有限公司 | 100V-265V high pressure RGBWRGBY lamp area |
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Application publication date: 20200904 |
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