CN207689823U - Laser projection device for plant growth lighting - Google Patents
Laser projection device for plant growth lighting Download PDFInfo
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- CN207689823U CN207689823U CN201721897505.8U CN201721897505U CN207689823U CN 207689823 U CN207689823 U CN 207689823U CN 201721897505 U CN201721897505 U CN 201721897505U CN 207689823 U CN207689823 U CN 207689823U
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- plant growth
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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
Abstract
The utility model discloses a kind of laser projection device for plant growth lighting, including laser-projector, several cameras, master controller, the first wireless transceiver and the second wireless transceiver；Each camera is electrically connected with the second wireless transceiver, and laser-projector and the first wireless transceiver are electrically connected with laser-projector.The utility model has the characteristics that plant growth variation, the projection of control light and the service efficiency for increasing light can be monitored automatically.
Description
Technical field
The utility model is related to vegetation monitoring technical fields, become more particularly, to a kind of plant growth that can monitor automatically
Change and control the laser projection device for plant growth lighting of light projection.
Background technology
Currently, existing plant growth lighting system is simple LED illumination, change light source by changing lamp bead
Spectrum can neither monitor the growth change of plant automatically to adapt to the growth needs of plant, can not adjust automatically lighting hours,
Illumination intensity and spectrum are adjusted by manually observing, not only inaccurate but also take time and effort.Meanwhile as light source
LED light, will such as change its intensity and spectrum, and need to re-replace light bulb and wiring, time-consuming and laborious, also improve cost.
Therefore, design it is a kind of can monitor automatically plant growth variation and control light projection for plant growth lighting
Laser projection device just seems very necessary.
Utility model content
The utility model is to overcome in the prior art, and traditional plant growth lighting system can neither monitor plant automatically
The growth change of object, can not adjust automatically lighting hours, illumination intensity and spectrum, it is not only inaccurate but also the problem of take time and effort,
Provide a kind of laser projection dress for plant growth lighting that can monitor plant growth variation and control light projection automatically
It sets.
To achieve the above object, the utility model uses following technical scheme：
A kind of laser projection device for plant growth lighting, including laser-projector, several cameras, main control
Device, the first wireless transceiver and the second wireless transceiver；Each camera is electrically connected with the second wireless transceiver, laser projection
Instrument and the first wireless transceiver are electrically connected with laser-projector.
The utility model is using laser projection as the light source of photosynthesis of plant, compared to common scattering light source, Neng Gouyou
Effect reduces energy consumption, reduces light pollution.In addition the intelligent control of the intelligent identifying system and master controller using camera, Neng Gouzhun
Really identification needs photosynthetic blade, rather than entire planting area, accurately projection can increase the receptance of light and make
With rate.The utility model has the characteristics that plant growth variation and control light projection can be monitored automatically.
Preferably, being additionally provided with actinolyte in laser-projector, actinolyte is electrically connected with master controller.
When camera, which recognizes blade face, pest and disease damage occurs, master controller, which can control laser-projector, to be launched ultraviolet sterilization and removes the evil,
Plant is protected not injured by pest and disease damage in time.
Preferably, the utility model further includes warning circuit, warning circuit is electrically connected with master controller, warning circuit packet
Include buzzer, current-limiting circuit, afterflow inductance L, switching circuit and not circuit.One end of buzzer is grounded, buzzer it is another
End is connected on one end of current-limiting circuit, and the other end of current-limiting circuit is connected on one end of afterflow inductance L, afterflow inductance L's
The other end is connected on one end of switching circuit, and the other end of switching circuit is connected on master controller, the control of switching circuit
End is connected on the output end of not circuit, and the input terminal of not circuit is connected on master controller.When master controller is being set
Time in when being not received by the pictorial information that camera is sent, the buzzer in warning circuit will send out the sound.
Preferably, current-limiting circuit includes the triode Q2 of resistance R8, resistance R9, resistance R10 and NPN type；Switching circuit
Triode Q3 including resistance R6, resistance R7 and positive-negative-positive；The output end of one end NAND gate circuit of resistance R6 connects, resistance R6
The other end connect with the base stage of triode Q3, one end of resistance R7 is connect with the base stage of triode Q3, the other end of resistance R7
It is connect with the emitter of triode Q3, the emitter of triode Q3 is connect with master controller, the collector of triode Q3 and afterflow
One end of inductance L connects, and the other end of afterflow inductance L is connect with the collector of triode Q2, one end of resistance R8 and triode
The collector of Q2 connects, and the other end of resistance R8 is connect with the base stage of triode Q2, the base of one end and triode Q2 of resistance R9
Pole connects, and the other end of resistance R9 and the anode of buzzer connect, and one end of resistance R10 is connect with the emitter of triode Q2,
The other end of resistance R10 and the anode of buzzer connect, and the cathode of buzzer is connect with GND ground terminals.Warning circuit passes through non-
The low level of gate circuit controls the conducting of triode Q3, and the break-make of buzzer is then controlled by triode Q3 to realize alarm.
Preferably, the laser projection device for plant growth lighting further includes photosensitive sensor, photosensitive sensor with
Master controller is electrically connected.Detection information is fed back to master controller by photosensitive sensor for detecting external environment illumination intensity.
Preferably, laser-projector is equipped with the first fixed frame, laser-projector and the connection of the first fixed frame, it is each to take the photograph
As being equipped with the second fixed frame on head, each camera is connect with each second fixed frame respectively.Fixed frame is for throwing laser
Shadow instrument and camera are fixed on plant and observe on indoor ceiling, can increase the range of exposures and camera of laser-projector
Image pickup scope.
Therefore, the utility model has the advantages that：（1）Using laser projection as the light of photosynthesis of plant
Source can effectively reduce energy consumption, reduce light pollution compared to common scattering light source；（2）Using camera intelligent identifying system and
The intelligent control of master controller can accurately identify and need photosynthetic blade, rather than entire planting area, accurately throw
The receptance and utilization rate of light can be increased by penetrating；（3）When camera, which recognizes blade face, pest and disease damage occurs, laser-projector can be sent out
It projects ultraviolet sterilization to remove the evil, protects plant not injured by pest and disease damage in time；（4）There is red bluish-green three light in laser-projector
Pearl can change spectrum and intensity of illumination at any time by the setting to master controller, simple and convenient, and it is low to be truly realized high efficiency
Energy consumption greatly avoids the waste of the energy.
Description of the drawings
Fig. 1 is a kind of functional block diagram of the utility model；
Fig. 2 is a kind of circuit diagram of the warning circuit in the utility model.
In figure：Laser-projector 1, camera 2, master controller 3, the first wireless transceiver 4, the second wireless transceiver 5, report
Alert circuit 6, photosensitive sensor 7.
Specific implementation mode
The utility model is further described with specific implementation mode below in conjunction with the accompanying drawings：
A kind of laser projection device for plant growth lighting as shown in Figure 1, including laser-projector 1, several
Camera 2, master controller 3, the first wireless transceiver 4 and the second wireless transceiver 5；Each camera with the second wireless receiving and dispatching
Device is electrically connected, and laser-projector and the first wireless transceiver are electrically connected with laser-projector.
Compared to traditional scattering light source, the utility model is using laser light source.With 200W light sources, 100X100 pictures
For plain grid, the pixel luminous energy of LED light pearl and laser is compared：
The single-point luminous energy that the LED light of 200W is finally imaged is 200W/10000, only 0.02W；
And for laser, as soon as light beam just corresponds to a pixel, the light source of 200W can obtain the single-point of nearly 200W
Luminous energy, even if refresh rate can provide the nearly luminous energy of 2W to each point if being 100Hz each seconds.Obviously, laser lighting and tradition
Illumination have the difference of matter.
There are red bluish-green three light pearls in laser-projector, spectrum and light can be changed by the setting to master controller at any time
It is simple and convenient according to intensity.Actinolyte is additionally provided in laser-projector, actinolyte is electrically connected with master controller.
When camera, which recognizes blade face, pest and disease damage occurs, master controller, which can control laser-projector, to be launched ultraviolet sterilization and removes the evil,
Plant is protected not injured by pest and disease damage in time.
In addition, the laser projection device for plant growth lighting further includes photosensitive sensor 7, photosensitive sensor and master control
Device electrical connection processed.Detection information is fed back to master controller by photosensitive sensor for detecting external environment illumination intensity.Laser
The first fixed frame, laser-projector and the connection of the first fixed frame are additionally provided on projecting apparatus, it is solid to be equipped with second on each camera
Determine frame, each camera is connect with each second fixed frame respectively.Fixed frame is for laser-projector and camera to be fixed on
Plant observes on indoor ceiling or eminence, can increase the range of exposures of laser-projector and the camera shooting model of camera
It encloses.
As shown in Fig. 2, the utility model further includes warning circuit 6, warning circuit is electrically connected with master controller, warning circuit
Including buzzer, current-limiting circuit, afterflow inductance L, switching circuit and not circuit.One end of buzzer is grounded, buzzer it is another
One end is connected on one end of current-limiting circuit, and the other end of current-limiting circuit is connected on one end of afterflow inductance L, afterflow inductance L
The other end be connected on one end of switching circuit, the other end of switching circuit is connected on master controller, the control of switching circuit
End processed is connected on the output end of not circuit, and the input terminal of not circuit is connected on master controller.
Current-limiting circuit includes the triode Q2 of resistance R8, resistance R9, resistance R10 and NPN type；Switching circuit includes resistance
The triode Q3 of R6, resistance R7 and positive-negative-positive；Switching circuit includes the triode Q3 of resistance R6, resistance R7 and positive-negative-positive；Resistance R6
One end NAND gate circuit output end connection, the other end of resistance R6 connect with the base stage of triode Q3, one end of resistance R7
Connect with the base stage of triode Q3, the other end of resistance R7 is connect with the emitter of triode Q3, the emitter of triode Q3 with
Master controller connects, and the collector of triode Q3 is connect with one end of afterflow inductance L, the other end and triode of afterflow inductance L
The collector of Q2 connects, and one end of resistance R8 is connect with the collector of triode Q2, and the other end of resistance R8 is with triode Q2's
Base stage connects, and one end of resistance R9 is connect with the base stage of triode Q2, and the other end of resistance R9 and the anode of buzzer connect, electricity
One end of resistance R10 is connect with the emitter of triode Q2, and the other end of resistance R10 and the anode of buzzer connect, buzzer
Cathode is connect with GND ground terminals.
The warning circuit of the utility model controls the break-make of buzzer to realize alarm by the triode Q3 of positive-negative-positive.When
When master controller is not received by the pictorial information that camera is sent within the set time, the triode Q3 bases of positive-negative-positive
Pole input low level pulse signal, Q3 saturation conduction buzzers start；When master controller can be normally received in the time of setting
When the pictorial information that camera is sent, when the triode Q3 base stage input high level pulse signals of positive-negative-positive, Q3 ends buzzing
Device is automatically closed.
In addition, in the present invention, when camera, which is taken pictures, identifies that plant leaf surface color is abnormal, by wireless
Transceiver, master controller can receive corresponding information, and the spectrum to laser-projector, light intensity and light application time carry out certainly
Dynamic adjustment, gives plant normal growth required photosynthetic pigments.
It should be understood that the present embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (8)
1. a kind of laser projection device for plant growth lighting, characterized in that including laser-projector（1）, several are taken the photograph
As head（2）, master controller（3）, the first wireless transceiver（4）With the second wireless transceiver（5）；Each camera with the second nothing
Line transceiver is electrically connected, and laser-projector and the first wireless transceiver are electrically connected with laser-projector.
2. the laser projection device according to claim 1 for plant growth lighting, characterized in that in laser-projector
It is additionally provided with actinolyte, actinolyte is electrically connected with master controller.
3. the laser projection device according to claim 1 for plant growth lighting, characterized in that further include alarm electricity
Road（6）, warning circuit is electrically connected with master controller, and warning circuit includes buzzer, current-limiting circuit, afterflow inductance L, switching circuit
And not circuit.
4. the laser projection device according to claim 3 for plant growth lighting, characterized in that one end of buzzer
Ground connection, the other end of buzzer are connected on one end of current-limiting circuit, and the other end of current-limiting circuit is connected to the one of afterflow inductance L
On end, the other end of afterflow inductance L is connected on one end of switching circuit, and the other end of switching circuit is connected to master controller
On, the control terminal of switching circuit is connected on the output end of not circuit, and the input terminal of not circuit is connected on master controller.
5. the laser projection device according to claim 3 for plant growth lighting, characterized in that current-limiting circuit includes
The triode Q2 of resistance R8, resistance R9, resistance R10 and NPN type；Switching circuit includes three poles of resistance R6, resistance R7 and positive-negative-positive
Pipe Q3.
6. the laser projection device according to claim 5 for plant growth lighting, characterized in that one end of resistance R6
The output end of NAND gate circuit connects, and the other end of resistance R6 is connect with the base stage of triode Q3, one end of resistance R7 and three poles
The base stage of pipe Q3 connects, and the other end of resistance R7 is connect with the emitter of triode Q3, the emitter of triode Q3 and main control
Device connects, and the collector of triode Q3 is connect with one end of afterflow inductance L, the collection of the other end and triode Q2 of afterflow inductance L
Electrode connects, and one end of resistance R8 is connect with the collector of triode Q2, and the other end of resistance R8 connects with the base stage of triode Q2
It connects, one end of resistance R9 is connect with the base stage of triode Q2, and the other end of resistance R9 and the anode of buzzer connect, resistance R10
One end connect with the emitter of triode Q2, the anode of the other end of resistance R10 and buzzer connects, the cathode of buzzer with
GND ground terminals connect.
7. according to the laser projection device for plant growth lighting described in claims 1 or 2 or 3 or 4 or 5 or 6, feature
It further includes photosensitive sensor to be（7）, photosensitive sensor is electrically connected with master controller.
8. according to the laser projection device for plant growth lighting described in claims 1 or 2 or 3 or 4 or 5 or 6, feature
It is that laser-projector is equipped with the first fixed frame, laser-projector and the connection of the first fixed frame, the is equipped on each camera
Two fixed frames, each camera are connect with each second fixed frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897505.8U CN207689823U (en) | 2017-12-29 | 2017-12-29 | Laser projection device for plant growth lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897505.8U CN207689823U (en) | 2017-12-29 | 2017-12-29 | Laser projection device for plant growth lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689823U true CN207689823U (en) | 2018-08-03 |
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ID=62993444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721897505.8U Active CN207689823U (en) | 2017-12-29 | 2017-12-29 | Laser projection device for plant growth lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255213A (en) * | 2017-12-29 | 2018-07-06 | 丰曦（上海）生物技术有限公司 | For the Intelligent Laser grenade instrumentation of plant growth lighting |
| CN110113588A (en) * | 2019-05-13 | 2019-08-09 | 黄朝一 | Plant irradiation unit, method and system based on coloration complementation |
-
2017
- 2017-12-29 CN CN201721897505.8U patent/CN207689823U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255213A (en) * | 2017-12-29 | 2018-07-06 | 丰曦（上海）生物技术有限公司 | For the Intelligent Laser grenade instrumentation of plant growth lighting |
| CN110113588A (en) * | 2019-05-13 | 2019-08-09 | 黄朝一 | Plant irradiation unit, method and system based on coloration complementation |
| CN110113588B (en) * | 2019-05-13 | 2024-04-16 | 黄朝一 | Plant irradiation device, method and system based on chromaticity complementation |
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