CN207455292U - A kind of red blue light regulating system of plant growth lamp - Google Patents
A kind of red blue light regulating system of plant growth lamp Download PDFInfo
- Publication number
- CN207455292U CN207455292U CN201721256694.0U CN201721256694U CN207455292U CN 207455292 U CN207455292 U CN 207455292U CN 201721256694 U CN201721256694 U CN 201721256694U CN 207455292 U CN207455292 U CN 207455292U
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- blue light
- red
- brightness
- detection module
- feux rouges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model is related to a kind of brightness regulating system more particularly to a kind of red blue light regulating systems of plant growth lamp.LED light emission device includes red globe lamp and blue-ray light, the feux rouges luminance adjustment module is connected respectively with red light intensity detection module and red globe lamp, the blue light brightness adjustment module is connected respectively with blue light brightness detection module and blue-ray light, and A/D modular converters are connected with microprocessor.The system is provided with feux rouges brightness detection module and blue light brightness detection module, the feux rouges and blue light brightness value in environment can be detected in real time, pass through the brightness value that contrasting detection arrives and the requirements of setting, it determines to increase or decrease brightness, red blue light brightness and ratio is made to remain the requirements of setting, to reach optimal plant illumination effect, while also it is avoided that brightness is excessively high to the inhibition of plant growth and the waste of the energy.
Description
【Technical field】
The utility model is related to a kind of brightness regulating systems more particularly to a kind of red blue light of plant growth lamp to adjust system
System.
【Background technology】
In recent years, manually photocontrol type plant factor is progressively rising in the world completely, the plant in factory
It needs to substitute sunlight using artificial light source and plant is irradiated or light filling, as forth generation novel illumination light source, LED has
Many is different from the characteristics of other electric light sources, this also becomes the first choice of energy conservation and environmental protection light source.Plant life on the market at present
Long lamp does not possess light quality regulatory function mostly, plant can only be illuminated by the red blue light of fixed mixing ratio, it is impossible to according to reality
Lighting environment is adjusted proportion of red blue light to reach optimal illumination effect, and minority can adjust the lamps and lanterns of light quality, adjusting side
Formula be also by the luminous ratio of the red blue light of manual adjustment mode coarse adjustment lamps and lanterns, can not be according to actual illumination environment to red
Blue light ratio is adjusted to reach optimal illumination effect.
【The content of the invention】
The utility model aims to solve the problem that the above problem and provides feux rouges brightness and indigo plant in a kind of energy real-time detection practical environment
Brightness, and the red blue light brightness of light-emitting device is adjusted according to actually detected result, reach the intrinsic brilliance of red blue light
To the red blue light regulating system of plant growth lamp of the optimal proportion needed for plant growth.
To achieve the above object, the red blue light regulating system of a kind of plant growth lamp of the utility model, including red light intensity
Detection module 10, blue light strength detection module 20, feux rouges luminance adjustment module 50, blue light brightness adjustment module 60 and LED shine
Device 70, LED light emission device 70 include red globe lamp 71 and blue-ray light 72, the feux rouges luminance adjustment module 50 respectively with feux rouges
Intensity detection module 10 and red globe lamp 71 connect, and further include A/D modular converters 30 and microprocessor 40, the A/D moduluss of conversion
Block 30 is connected respectively with red light intensity detection module 10 and blue light strength detection module 20；The microprocessor 40 respectively with it is red
Brightness adjustment module 50 and blue light brightness adjustment module 60 connect, and the A/D modular converters 30 are connected with microprocessor 40.
Further, the blue light brightness adjustment module 60 connects respectively with blue light brightness detection module 20 and blue-ray light 72
It connects, the red light intensity detection module 10 is provided with feux rouges photodiode, and feux rouges photodiode Detection wavelength scope is
640-680 nanometers of feux rouges, and induced electricity circulation is changed to after voltage signal and feeds back to A/D modular converters 30.
Further, the blue light strength detection module 20 is provided with blue light sensitive diode, blue light sensitive diode
Detection wavelength scope is 430-460 nanometers of feux rouges, and induced electricity circulation is changed to after voltage signal and feeds back to A/D modular converters
30。
Further, the A/D modular converters 30 are by red light intensity detection module 10 and blue light strength detection module 20
The voltage signal of feedback feeds back to microprocessor 40 after being converted into digital signal, and 40 memory of microprocessor contains digital letter
Number predetermined threshold value, microprocessor 40 by comparing the digital signal that A/D modular converters 30 are fed back with after digital signal predetermined threshold value
Regulate signal is sent to feux rouges luminance adjustment module 50 and blue light brightness adjustment module 60.
The contribution of the utility model is the provision of a kind of red blue light regulating system of plant growth lamp, which is provided with red
Brightness detection module and blue light brightness detection module can detect feux rouges and blue light brightness value in environment, pass through comparison in real time
The brightness value detected and the requirements of setting, determine to increase or decrease brightness, remain red blue light brightness and ratio
The requirements of setting, to reach optimal plant illumination effect, while be also avoided that the excessively high inhibition to plant growth of brightness with
And the waste of the energy.
【Description of the drawings】
Fig. 1 is the structure diagram of the utility model.
【Specific embodiment】
The following example is being explained further and supplementing to the utility model, does not form any limit to the utility model
System.
Embodiment 1
As shown in Figure 1, a kind of red blue light regulating system of plant growth lamp of the present embodiment, including red light intensity detection module
10th, blue light strength detection module 20, feux rouges luminance adjustment module 50, blue light brightness adjustment module 60 and LED light emission device 70,
LED light emission device 70 includes red globe lamp 71 and blue-ray light 72, and the feux rouges luminance adjustment module 50 is examined respectively with red light intensity
Module 10 and red globe lamp 71 is surveyed to connect, the blue light brightness adjustment module 60 respectively with blue light brightness detection module 20 and blue light
Lamp 72 connects, and further includes A/D modular converters 30 and microprocessor 40, and the A/D modular converters 30 are examined respectively with red light intensity
It surveys module 10 and blue light strength detection module 20 connects；The microprocessor 40 respectively with feux rouges luminance adjustment module 50 and indigo plant
Brightness adjustment module 60 connects, and the A/D modular converters 30 are connected with microprocessor 40.The blue light brightness adjusts mould
Block 60 is connected respectively with blue light brightness detection module 20 and blue-ray light 72, and the red light intensity detection module 10 is provided with feux rouges
Photodiode, feux rouges photodiode Detection wavelength scope are 640-680 nanometers of feux rouges, and induced electricity circulation is changed to electricity
A/D modular converters 30 are fed back to after pressure signal.The blue light strength detection module 20 is provided with blue light sensitive diode, blue light
Photodiode Detection wavelength scope is 430-460 nanometers of feux rouges, and is fed back to after induced electricity circulation is changed to voltage signal
A/D modular converters 30.The A/D modular converters 30 feed back red light intensity detection module 10 and blue light strength detection module 20
Voltage signal be converted into digital signal after feed back to microprocessor 40, it is pre- that 40 memory of microprocessor contains digital signal
If threshold value, the digital signal that microprocessor 40 is fed back by comparing A/D modular converters 30 after digital signal predetermined threshold value with sending
Regulate signal is to feux rouges luminance adjustment module 50 and blue light brightness adjustment module 60.
Red light intensity detection module 10 detects the intensity of feux rouges, and feux rouges photosensitive two is provided in red light intensity detection device 10
Pole pipe, the reverse saturation current in feux rouges photodiode can increase as feux rouges brightness increases, therefore can form electric current
Signal, and current signal is converted into voltage signal and feeds back to A/D modular converters 30, A/D conversions by red light intensity detection device 10
Voltage signal is converted into binary digital signal by module 30 again, and is sent to microprocessor 40, and 40 memory of microprocessor contains
Digital signal predetermined threshold value, microprocessor 40 are preset by comparing the digital signal that A/D modular converters 30 are fed back with digital signal
Regulate signal is sent after threshold value to feux rouges luminance adjustment module 50, the bright of red globe lamp 71 is adjusted by feux rouges luminance adjustment module 50
Degree.If feux rouges brightness is small, it is necessary to heighten, microprocessor 40, which glows to send, heightens signal to feux rouges luminance adjustment module 50 to increase
Add the brightness of red globe lamp 71, if feux rouges brightness is big, it is necessary to turn down, microprocessor 40, which glows, send low high RST to give feux rouges brightness
Adjustment module 50 reduces the brightness of red globe lamp 71.Feux rouges luminance adjustment module 50 adjusts feux rouges brightness, gray scale using PWM mode
Grade is 256 grades, and feux rouges luminance adjustment module 50 receives the instruction of microprocessor 40, and adjusts output PWM waveform duty cycle, is made
Red globe lamp brightness corresponds to variation.Brightness number is linearly divided into 256 grades by 0 to high-high brightness, and brightness number is 0 during no brightness,
Corresponding binary system is 00000000, and brightness number during maximum brightness is 255, and corresponding binary system is 11111111.It will be most highlighted
Voltage on the basis of the voltage signal of red light intensity detection module 10, A/D converter 30 examine red light intensity detection module 10 when spending
The voltage signal of survey is compared with reference voltage, then obtains 8 binary system luminance signals.The brightness regulation of microprocessor 40
Acting specific method is：Current brightness level+(digital signal predetermined threshold value-brightness number detected).
Blue light strength detection module 20 detects the intensity of blue light, and blue light sensitive two is provided in blue light strength detection device 20
Pole pipe, the reverse saturation current in blue light sensitive diode can increase as blue light brightness increases, therefore can form electric current
Signal, and current signal is converted into voltage signal and feeds back to A/D modular converters 30, A/D conversions by blue light strength detection device 20
Voltage signal is converted into binary digital signal by module 30 again, and is sent to microprocessor 40, and 40 memory of microprocessor contains
Digital signal predetermined threshold value, microprocessor 40 are preset by comparing the digital signal that A/D modular converters 30 are fed back with digital signal
Regulate signal is sent after threshold value to blue light brightness adjustment module 60, the bright of blue-ray light 72 is adjusted by blue light brightness adjustment module 60
Degree.If blue light brightness is small, it is necessary to heighten, 40 rubescent indigo plant of microprocessor, which is sent, heightens signal to blue light brightness adjustment module 60 to increase
Add the brightness of blue-ray light 72, if blue light brightness is big, it is necessary to turn down, microprocessor 40, which sends blue light, reduces signal to blue light brightness
Adjustment module 60 reduces the brightness of blue-ray light 72.Blue light brightness adjustment module 60 adjusts feux rouges brightness, gray scale using PWM mode
Grade is 256 grades, and blue light brightness adjustment module 60 receives the instruction of microprocessor 40, and adjusts output PWM waveform duty cycle, is made
Blue-ray light brightness corresponds to variation.Brightness number is linearly divided into 256 grades by 0 to high-high brightness, and brightness number is 0 during no brightness,
Corresponding binary system is 00000000, and brightness number during maximum brightness is 255, and corresponding binary system is 11111111.It will be most highlighted
Voltage on the basis of the voltage signal of blue light strength detection module 20, A/D converter 30 examine blue light strength detection module 20 when spending
The voltage signal of survey is compared with reference voltage, then obtains 8 binary system luminance signals.The brightness regulation of microprocessor 40
Acting specific method is：Current brightness level+(digital signal predetermined threshold value-brightness number detected).
Although being disclosed by above example to the utility model, the scope of protection of the utility model not office
It is limited to this, under conditions of conceiving without departing from the utility model, deformation, replacement for done to above each component etc. falling into this
In the right of utility model.
Claims (4)
1. a kind of red blue light regulating system of plant growth lamp, including red light intensity detection module (10), blue light strength detection module
(20), feux rouges luminance adjustment module (50), blue light brightness adjustment module (60) and LED light emission device (70), it is characterised in that：
LED light emission device (70) include red globe lamp (71) and blue-ray light (72), the feux rouges luminance adjustment module (50) respectively with it is red
Luminous intensity detection module (10) and red globe lamp (71) connection, the blue light brightness adjustment module (60) are examined respectively with blue light brightness
Module (20) and blue-ray light (72) connection are surveyed, further includes A/D modular converters (30) and microprocessor (40), A/D conversions
Module (30) is connected respectively with red light intensity detection module (10) and blue light strength detection module (20)；The microprocessor
(40) it is connected respectively with feux rouges luminance adjustment module (50) and blue light brightness adjustment module (60), the A/D modular converters
(30) it is connected with microprocessor (40).
2. a kind of red blue light regulating system of plant growth lamp as described in claim 1, it is characterised in that：The red light intensity
Detection module (10) is provided with feux rouges photodiode, and feux rouges photodiode Detection wavelength scope is 640-680 nanometers red
Light, and induced electricity circulation is changed to after voltage signal and feeds back to A/D modular converters (30).
3. a kind of red blue light regulating system of plant growth lamp as claimed in claim 2, it is characterised in that：The blue light strength
Detection module (20) is provided with blue light sensitive diode, and blue light sensitive diode detection wave-length coverage is 430-460 nanometers red
Light, and induced electricity circulation is changed to after voltage signal and feeds back to A/D modular converters (30).
4. a kind of red blue light regulating system of plant growth lamp as claimed in claim 2 or claim 3, it is characterised in that：The A/D turns
The voltage signal that red light intensity detection module (10) and blue light strength detection module (20) are fed back is converted into counting by mold changing block (30)
Microprocessor (40) is fed back to after word signal, the microprocessor (40) memory contains digital signal predetermined threshold value, microprocessor
Device (40) by comparing sent after digital signal and the digital signal predetermined threshold value of A/D modular converters (30) feedback Regulate signal to
Feux rouges luminance adjustment module (50) and blue light brightness adjustment module (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256694.0U CN207455292U (en) | 2017-09-27 | 2017-09-27 | A kind of red blue light regulating system of plant growth lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256694.0U CN207455292U (en) | 2017-09-27 | 2017-09-27 | A kind of red blue light regulating system of plant growth lamp |
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| CN207455292U true CN207455292U (en) | 2018-06-05 |
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| CN201721256694.0U Active CN207455292U (en) | 2017-09-27 | 2017-09-27 | A kind of red blue light regulating system of plant growth lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179573A (en) * | 2019-12-31 | 2020-05-19 | 杭州西力智能科技股份有限公司 | Converter for converting visible red light into infrared light |
| CN113744354A (en) * | 2021-11-05 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Method, device and equipment for adjusting brightness based on gray value and readable medium |
-
2017
- 2017-09-27 CN CN201721256694.0U patent/CN207455292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179573A (en) * | 2019-12-31 | 2020-05-19 | 杭州西力智能科技股份有限公司 | Converter for converting visible red light into infrared light |
| CN113744354A (en) * | 2021-11-05 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Method, device and equipment for adjusting brightness based on gray value and readable medium |
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