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Plant growth illumination device with optical signal based on biological recognition and control method thereof

A technology of biometric identification and plant growth, applied in the field of plant growth lighting device and its control, can solve the problems of insect pests, variability of natural environment, etc., and achieve the effect of rich spectrum

Pending Publication Date: 2021-02-09
HANGZHOU HANHUI OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the natural environment is variable, and there are also risks such as pests

Method used

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  • Plant growth illumination device with optical signal based on biological recognition and control method thereof
  • Plant growth illumination device with optical signal based on biological recognition and control method thereof
  • Plant growth illumination device with optical signal based on biological recognition and control method thereof

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Experimental program
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Effect test

Embodiment 1

[0057] This embodiment provides a biometric-based plant growth lighting device with optical signals, which includes a control unit and a light emitting unit, wherein the light emitting unit includes a first light source unit, a second light source unit and a third light source unit, The first light source part emits red light and blue light; the second light source part emits far-red light; the third light source part emits white light; An identification device and a controller, the controller controls the first light source part, the second light source part and the third light source part according to the data detected by the photosensitive sensor, the temperature sensor, the infrared biometric device and the voice biometric device control separately.

[0058] In this embodiment, the first light source unit, the second light source unit and the third light source unit are connected in parallel and / or in series, and the control unit controls the third light source unit in the...

Embodiment 2

[0084] This embodiment provides a method for controlling a plant growth lighting device with light signals based on biometrics, and the plant growth lighting device with light signals based on biometrics can adopt the biometrics based A signal plant growth lighting device comprising:

[0085] Setting the time and working period for starting lighting, and after the lighting start time is reached, the control part controls the first light source part, the second light source part and the third light source part to turn on;

[0086] Judging the irradiated plants and determining the lighting parameters according to the types of irradiated plants;

[0087] The control part controls the first light source part, the second light source part and the third light source part to work according to the illumination parameters;

[0088] It is judged whether the working hours of the first light source unit, the second light source unit and the third light source unit reach the working time ...

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Abstract

The invention discloses a plant growth illumination device with an optical signal based on biological recognition and a control method thereof. The plant growth illumination device with the optical signal based on biological recognition comprises a control part and a light-emitting part, wherein the light-emitting part comprises a first light source part and a second light source part; the first light source part emits red light and blue light, and the second light source part emits far-red light; the control part comprises a controller, a photosensitive sensor, a temperature sensor, an infrared biological recognition device, an ultrasonic biological recognition device, a voice biological recognition device, an iris biological recognition device and / or a face biological recognition device;and the controller controls the first light source part and the second light source part according to data detected by the photosensitive sensor, the temperature sensor, the infrared biological recognition device, the ultrasonic biological recognition device, the voice biological recognition device, the iris biological recognition device and / or the face biological recognition device.

Description

technical field [0001] The invention relates to a plant growth lighting device with light signals based on biometrics and a control method thereof, in particular to providing a plant growth lighting device with light signals based on biometrics and a control method thereof for workers in a plant lighting environment. Background technique [0002] In the natural environment, plants perform photosynthesis and grow by obtaining light components of effective wavelengths in sunlight. However, the natural environment is variable, and there are also risks such as pests. Therefore, in recent years, in closed spaces, such as planting plants indoors and using artificial lighting to simulate natural light, plant factories have gradually emerged. Major companies including Philips, Osram, GE, and Siemens have entered this field one after another. [0003] Among the various wavelengths of light contained in natural light, not all light can be used by plants, basically only blue light and...

Claims

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Application Information

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IPC IPC(8): A01G7/04H05B45/10H05B45/12H05B45/18F21V23/00F21V23/04F21V29/70
CPCA01G7/045F21V23/003F21V23/0471F21V29/70
Inventor 潘翔李许可姚春霞周泓
Owner HANGZHOU HANHUI OPTOELECTRONICS TECH
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