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Greenhouse greenhouse spectrum online analysis and intelligent supplementary light system and supplementary light method

A technology for greenhouses and supplementary light, applied in greenhouse cultivation, botanical equipment and methods, light sources, etc., can solve problems such as inability to compensate for on-line lighting

Active Publication Date: 2015-08-26
XIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an online spectrum analysis and intelligent light supplement system for greenhouses, which solves the problem in the prior art that the light can not be compensated online according to the best spectrum for crop growth

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  • Greenhouse greenhouse spectrum online analysis and intelligent supplementary light system and supplementary light method
  • Greenhouse greenhouse spectrum online analysis and intelligent supplementary light system and supplementary light method

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] The structure of the online analysis of the spectrum of the greenhouse and the intelligent supplementary light system of the present invention is as follows: figure 1 As shown, it includes sequentially connected light intensity collection device 2, light collection and supplementary light controller 1 and controllable LED supplementary light device 3, light collection and supplementary light controller 1 communicates with administrator 5 and greenhouse through wireless communication device 4 The intelligent supplementary light system control platform 6 is connected by communication.

[0017] The light collection and supplementary light controller 1 is connected to the wireless communication device 4 through a serial port, and the wireless communication device 4 communicates with the administrator 5 and the greenhouse intelligent supple...

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Abstract

The invention discloses a greenhouse spectrum on-line analysis and intelligent light supplementing system and a light supplementing method. Spectrums around crops can be collected and analyzed online, spectrum strength needed by the crops can be compensated online according to the optimal spectrum information needed in crop growth, the crops are made to grow under optimal light conditions, and intelligent light supplementing measures are achieved. Due to the fact that a high-precision digital switch power supply constant-current control LED light source is used, spectrum adjustment precision is higher, and the compensation effect is better. The actual lighting spectrums of the crops can track the optimal spectrum information provided by experts, an operation program can be designed well, intelligent and precise light supplementation without manual intervention is carried out, the intelligent control over agriculture is greatly improved, and the quality of the crops can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of intelligent control of greenhouses, and in particular relates to an online spectrum analysis and intelligent supplementary light system for greenhouses, and also relates to a method for supplementing light by using the system. Background technique [0002] Illumination is an important factor affecting plant growth. Traditional greenhouse light supplement equipment is blind, and cannot realize online analysis of the internal light spectrum of the greenhouse, nor can it compare the optimal spectral information library required for crop growth. Implement online compensation. The on-line analysis of the spectrum of the greenhouse and the intelligent supplementary light system can provide support for the scientific and refined agriculture, so as to achieve the purpose of obtaining the maximum production benefit at the minimum cost. [0003] Switching power supply technology has developed rapidly in recent yea...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02A01G9/20
CPCY02B20/40Y02P60/14
Inventor 姬军鹏华志广罗磊申明牛麒森荔筱张小影薛钊
Owner XIAN UNIV OF TECH