A light control method and system for improving yield and quality of green pomelo

Abstract

The invention belongs to the technical field of light control, and discloses a light control method and a system for improving the yield and quality of green pomelo. The light control system for improving the yield and quality of green pomelo comprises a solar power supply module, a light intensity detection module, a video monitoring module, a main control module, an LED module, a dimming module,a light time setting module, a fault detection module and a display module. The LED dimming system based on the method of the invention has the advantages of high dimming efficiency and simple operation. At the same time, the fault detection module simplifies the structure of LED lighting system and reduces the maintenance difficulty and cost of the system. The invention realizes the fault detection of the LED lamp without setting a plurality of fault detection devices through the mode of control bus + light / electricity conversion, thereby achieving the technical effects of simplifying the lighting system structure and reducing the system maintenance difficulty and cost.

Description

technical field [0001] The invention belongs to the field of light control technology, and in particular relates to a light control method and system for improving the yield and quality of green pomelo. Background technique [0002] In recent years, the excellent green pomelo varieties introduced from Thailand have been vigorously developed. The quality of green pomelo is good. At the same time, the requirements for the cultivation environment are relatively strict, requiring high temperature, high heat, and high light climate conditions. This makes my country popular in the vast citrus producing areas, especially When promoting planting in subtropical climate provinces, there are problems of relatively insufficient light and temperature, and obvious quality decline. At present, in response to this problem, agricultural scientific research workers generally only think of ways to manage the conventional soil, fertilizer and water of fruit trees, and try not to hold back. Howe...

AI Technical Summary

Problems solved by technology

[0004] The existing technology still cannot provide an effective method for directly improving the light conditions for the cultivation of pomelo; in addition, the existing light adjustment is inflexible and inefficient. If the maintenance current is not enough, the conduction angle will be unstable, and the output waveform will vibrate and When such an unstable output is applied to both ends of the LED, the LED will flicker, which is not conducive to the lighting requirements of green pomelo; at the same time, in the process of light control, it is not possible to perform fault detection on multiple LEDs with different frequencies at the same time. System maintenance is difficult

[0005] In the existing technology, the accuracy of light intensity detection data is poor, and it cannot be effectively matched with LEDs, resulting in unstable light demand for green pomelo and affecting production.

In the prior art, the picture effect of monitoring the growth status of green pomelo is poor and the definition is not high

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