Vegetable greenhouse illumination compensating system

The to -be -solved technical problem of the utility model is to provide an one kind can provide the illumination compensation for the greenhouse when illumination is not enough to reach in the vegetables growth course the illumination needs in different stages, reach the vegetable greenhouse illumination compensating system of increasing yield and income's purpose. Specifically doing, containing at least one LED illumination compensation lamp, every LED illumination compensation lamp corresponds connects a relay, the relay is connected in the relay controller, several illumination sensing is connected to relay controller one end, the relay other end is connected in the next machine, the next machine passes through network and upper computer connection. The beneficial effects of the utility model are that: adoption solar cell panel is entire system power supply, and the environmental protection is pollution -free. Adopt evenly distributed's illumination compensation etc. No dead angle, the ...