My project will be to create the best grow light for growing plant the winter. For grow a plant required two colors of light: the red( 2000; 3000k) and the blue(5000; 6000k. This color of light is detected by the chromatic cellular and the reaction is different at each color. The blue favorised the grow and the leaf he reduct the cellular elongation and the red increase the cellular elongation and the flowering. The light and the nutrients are convert in sugar but the effect is different between the blue and the red. It existed the light orange (color 4000k) with a neutral color of light. Its good but the light not variated during thr day and i think that she has not a natural landmark in the time. My project is to create a light with a variation of the color during the time of the day. For exemple: red the morning and the evening Orange during the intermediate period. And blue at the mid of the day. I search to crate a natural cycle for the plant without desequilibar. In first time i will not take the contrast of color of light between two colors. I will try to did a bit tempo at each light circuit for on the next light after the first light and off the first light. Or i can create a shift between the on of the second light and the off of the first for have a period of transition more natural with two lights on.
Three lights, Tempo Eventualy a luminosity captor! The important for me is to have the adapted luminosity at the time of the day.
I search an idea for on the orange light between the off and the on of red light and blue light ______ ------| start minutor _____[red light+] ______|tempo%:120min _____[red light-][orange light+] ______|tempo%:120min _____[orange light-][blue light+] ______|tempo%:180min _____[blue light-][orange light+] ______|tempo%:180min _____[orange light-][red light+] ——————|tempo%: 120min _____[red light-][end minutor] Tempo%:12h
Total time of the program:12hours or 720minures. Its a good repartion of the time for the grow in juvenil time? I may have a defisciency in blue light enlightening time. T° of the room:between 13°C 55,4°F and 19°C 66,2°F in average the winter. Total: 240 minutes of red light 240x100/720=33,33%. 180 minutes of blue light 180x100/720= 25%. 300 minutes of orange light 300x100/720=41,67%.
For started easily i think at the "TON" block in the transitions.I will found an idea for have two lights on at same time my equations are in out k1. TON.TOF red +orange/+blue/ the start of the morning
K1 .TON.TOF red +orange +blue/ the end of the morning
K1.TON.TOF red/+orange/+blue the start of the afternoon
K1.TON red +orange/+ blue/ the evening
K1/ red/+orange/+blue/ the night
The important for me is orange.(red +blue) for have the best photosynthesis.
If i put a block "TON" before and after the OFF of the light can i calculate many times the same bit?
I will use arduino card for programming my light system with the function delay. The time with arduino is in milisecondes but i can modified my timebase. For example with the formule 1x1000x3600x24 It i want on light during 12h i enter formula 1x1000x3600x12. Why i don't use wan't use timer? But with a timer i am limited at cycle of 24h. With arduino i can did cycle more long of 24h with more long nights for upgrade set fruits. In wait to have all the equipement i will use the timer but it will be more funny with arduino! www.lidl.be/p/fr-BE/livarno-home-panneau-lumineux-a-led/p100334291 I have three differents lights color on this light panel:3000, 4300 and 6000k. I think it perfect for create natural light cycle. For have complete light spectral i will add this light www.pearl.de/a-NX6733-3505.shtml 3000k for simulated sunrise and sunset 4300k for simulated morning and afternoon 6000k for simulated mid-day.