Plant lighting system for sunlight greenhouse and arched shed

Abstract

The invention provides a plant lighting system for a sunlight greenhouse and an arched shed, which comprises a light-emitting film laid on the inner wall surface of a shed body, the light-emitting film comprises a flexible circuit board and a plurality of LED lamp beads arranged on the flexible circuit board, a layer of soft power grid used for deinsectization is arranged on the side, close to the LED lamp beads, of the light-emitting film, and a winding assembly used for winding the light-emitting film and an unwinding assembly used for unfolding the light-emitting film are arranged in the shed body. According to the plant lighting system for the sunlight greenhouse and the arched shed, the winding assembly and the unwinding assembly are arranged on the light-emitting film, when no sunlight exists and light supplementing is needed, the plant lighting system is started, and the light-emitting film is spread through manual or electric traction for manual light supplementing; when sunlight exists, the plant lighting system is turned off, a coil spring is used as power to wind the light-emitting film onto the winding roller, the problem that in low facility agriculture, the illumination uniformity is poor due to the fact that lamps are not hung high is solved, and after illumination is uniform, the quality of agricultural products is uniform.

Description

technical field [0001] The invention relates to the technical field of greenhouse lighting, in particular to a plant lighting system for solar greenhouses and sheds. Background technique [0002] China's facility agriculture (horticulture) area ranks first in the world, accounting for about 80% of the world's total facility agriculture (horticulture) area, but more than 98% of the facilities are still only 300m2 2 -600m 2 The solar greenhouse or small and medium-sized shed, and the large-scale intelligent greenhouse account for less than 2%. Taking the agricultural products produced in solar greenhouses / small and medium-sized sheds as an example, they must not only achieve continuous supply throughout the year, have a good taste, but also be nutritious. However, in the cultivation of solar greenhouses / small and medium-sized sheds in autumn and winter in my country, the crop growth period is often accompanied by rainy, snowy and hazy days, resulting in weak light, low tempe...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to overcome the shortage of uneven light supplement for small and medium-sized solar greenhouses and sheds in the prior art, the present invention provides a plant lighting system for solar greenhouses and sheds

Images