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Intelligentized illumination equipment and spectra modulation method for golden alga culture

A technology of lighting equipment and golden algae, which is applied in the direction of biochemical equipment and methods, methods based on microorganisms, energy-saving control technology, etc., can solve the problems of low efficiency of light energy utilization and affect the growth speed of golden algae, and improve the utilization of light energy rate, the effect of increasing the growth rate

Active Publication Date: 2014-06-18
HANGZHOU LANGTUO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides an intelligent lighting device and a spectrum modulation method for the cultivation of golden algae, to overcome the low utilization efficiency of light energy of artificial light sources due to golden algae in the prior art, thereby affecting the growth of golden algae. growth rate problem

Method used

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  • Intelligentized illumination equipment and spectra modulation method for golden alga culture
  • Intelligentized illumination equipment and spectra modulation method for golden alga culture
  • Intelligentized illumination equipment and spectra modulation method for golden alga culture

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Embodiment 1

[0050] Please refer to the attached figure 1 , is a structural schematic diagram of an intelligent lighting device for golden algae cultivation disclosed in an embodiment of the present invention, the intelligent lighting device includes: a storage module 100, a judgment module 101, a duty ratio acquisition module 102 and a light source module 103, in:

[0051] The judging module 101 is connected to the obtaining duty ratio module 102 , and the obtaining duty ratio module 102 is connected to the light source module 103 and the storage module 100 respectively.

[0052] Storage module 100, for recording golden algae growth parameter;

[0053] The growth parameters of golden algae include: growth characteristic parameters and blue-green light duty cycle and red light duty cycle corresponding to the growth characteristic parameters.

[0054] Judgment module 101, for judging the current growth state of golden algae;

[0055] The judging module 101 may be a liquid concentration o...

Embodiment 2

[0064] see figure 2 , is a schematic diagram of the internal structure of the obtaining duty cycle module in the above embodiment, the obtaining duty cycle module 102 includes: obtaining a driving current unit 201 and a generating unit 202, wherein:

[0065] The acquiring driving current unit 201 is connected to the generating unit 202 .

[0066] Due to the different growth states of golden algae, the required blue-green light and red light intensity thresholds change accordingly, so the growth characteristic parameters can include: the corresponding relationship between the golden algae biomass interval and the blue-green light and red light intensity thresholds , since the light intensity thresholds of blue-green light and red light are determined by the current, and the current is determined by the duty cycle, the growth characteristic parameters can also include: the duty cycle of blue-green light and red light and the biomass interval Correspondence between blue-green a...

Embodiment 3

[0088] see Figure 4 , is a schematic structural diagram of an intelligent lighting device for golden algae cultivation provided by an embodiment of the present invention. The intelligent lighting device includes: a storage module 100, a parameter acquisition unit 401, a judgment module 101, a trigger module 402, Duty ratio module 102, light source module 103, illumination control module 403, wherein:

[0089] Obtaining duty cycle module 102 is respectively connected with storage module 100 , parameter collection unit 401 , light source module 103 , lighting control module, judgment module 101 and trigger module 402 , and lighting control module 403 is connected with light source module 103 .

[0090] Storage module 100, for recording golden algae growth parameter;

[0091] The growth parameters of golden algae include: growth characteristic parameters and blue-green light duty cycle and red light duty cycle corresponding to the growth characteristic parameters. Growth chara...

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Abstract

The embodiment of the invention discloses intelligentized illumination equipment and a spectra modulation method for golden alga culture. The intelligentized illumination equipment comprises a storage module, a judgment module, a duty ratio acquisition module and a light source module, wherein the storage module records the growth parameters of golden algae; the judgment module judges the current growth state of the golden algae; the duty ratio acquisition module acquires the growth characteristic parameters corresponding to the current growth state of the golden algae according to the current growth state of the golden algae and acquires blue-green light duty ratio corresponding to blue-green light currently needed by the golden algae and red light duty ratio corresponding to red light according to the growth characteristic parameters; and the light source module generates a corresponding blue-green light PWM (Pulse Width Modulation) signal according to the blue-green light duty ratio, generates the blue-green light with corresponding illumination intensity according to the blue-green light PWM signal, generates a corresponding red light PWM signal according to the red light duty ratio and generates the red light with corresponding illumination intensity according to the red light PWM signal. The intelligentized illumination equipment and the spectra modulation method which are provided by the embodiment of the invention can be used for increasing the light energy utilization efficiency of the golden algae on a light source, thereby increasing the growth speed of the golden algae.

Description

technical field [0001] The invention relates to an intelligent lighting device and a spectrum modulation method for golden algae cultivation. Background technique [0002] With the rise of the golden algae breeding industry in recent years, the market demand for golden algae is increasing. The existing golden algae culture technology all adopts the open raceway pond. If it is necessary to improve the cultivation technology of the open raceway or optimize the culture conditions of the open raceway, it is necessary to obtain the optimal cultivation by using a photosynthetic bioreactor for research. parameter. [0003] Light is one of the most important factors affecting the growth of single-cell culture. Illumination is an important factor affecting the growth and biochemical composition of Chrysophytes. One of the cultivation parameters provided by photosynthetic bioreactors to golden algae is light, and the existing photosynthetic bioreactors generally use sunlight, incan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/00C12M1/36C12N1/12H05B37/02C12R1/89
CPCC12M21/02Y02B20/48C12M41/36Y02B20/46C12M41/10
Inventor 李许可方治国周泓泮进明
Owner HANGZHOU LANGTUO BIOTECH
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