CN205693945U - A kind of integrated three tunnel light modulation plant lamps - Google Patents
A kind of integrated three tunnel light modulation plant lamps Download PDFInfo
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- CN205693945U CN205693945U CN201620622391.5U CN201620622391U CN205693945U CN 205693945 U CN205693945 U CN 205693945U CN 201620622391 U CN201620622391 U CN 201620622391U CN 205693945 U CN205693945 U CN 205693945U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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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
nullThe utility model discloses a kind of integrated three tunnel light modulation plant lamps，Including ZIGBEE radio control circuit、PWM light adjusting circuit、Power supply circuits and current rectifying and wave filtering circuit，Power supply circuits are that ZIGBEE radio control circuit is powered，ZIGBEE radio control circuit sends pwm signal to PWM light adjusting circuit and controls LED lamp component luminescence，PWM light adjusting circuit includes the PWM light-adjusting module being connected with white LED lamp、The 2nd PWM light-adjusting module being connected with red LED lamp、The 3rd PWM light-adjusting module being connected with blue LED lamp，Oneth PWM light-adjusting module is by the second chip controls that model is DU8623Z，2nd PWM light-adjusting module is by the 3rd chip controls that model is DU8623Z，3rd PWM light-adjusting module is controlled by the fourth chip that model is DU8623Z.LED light source has the output of three tunnel independences, non-not Wei white light, blue light and HONGGUANG, three kinds of colour temperatures compositions, the PWM light adjusting circuit that each road is all made up of a single DU8623Z chip controls, and realizes single PWM light modulation with this.
Description
Technical field
This utility model relates to a kind of lighting technical field, especially relates to a kind of integrated three tunnel light modulation plant lamps.
Background technology
Sunlight is one of Main physical environment required for growth and development of plants, but sunlight can not be 24 little
Time uninterruptedly irradiate plant, thus cause plant growing efficiency low.LED light source has the advantage that type of wavelength is abundant, LED spoke
Penetrate the spectral region needed for luminous energy synthesizes with Plant Light to coincide, therefore can combine various LED as required to obtain monochromatic light
Or complex light.
Existing LED plant lamp illumination system layout thinking be all partial to spectrum and profile choose and light modulation means excessively
Single.The purposes that a lamp is multiplex can not be realized according to the spectrum proportioning needed for plant growing cycle or different plants,
The most same plant is at different growth cycles, and the spectrum of needs is different, it may be necessary to change light fixture.Therefore, one is just being needed
Planting LED plant lamp illuminator utilizes the integrated specific wavelength of function of LED to irradiate plant uniformly, and it can not only regulate plant
Growth cycle can also control the nutritional labeling of plant, it is also possible to be widely used in the fields such as plant culture gardening.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of integrated three tunnel light modulation plant lamps, and LED light source has
The output of three tunnel independences, and have single PWM to dim, it is achieved the ratio of different spectrum intensities.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of integrated three tunnels light modulation plants
Lamp, including ZIGBEE radio control circuit, PWM light adjusting circuit, power supply circuits and current rectifying and wave filtering circuit, described power supply circuits are
ZIGBEE radio control circuit is powered, and described ZIGBEE radio control circuit sends pwm signal to PWM light adjusting circuit control
LED lamp component processed is luminous, and described PWM light adjusting circuit includes PWM light-adjusting module and the HONGGUANG being connected with white LED lamp
The 3rd PWM light-adjusting module that the 2nd PWM light-adjusting module that LED connects is connected with blue LED lamp, a described PWM light modulation
Module is by the second chip controls that model is DU8623Z, and the 2nd PWM light-adjusting module is by the 3rd core that model is DU8623Z
Sheet controls, and the 3rd PWM light-adjusting module is controlled by the fourth chip that model is DU8623Z.
Described power supply circuits include the first chip and the 18th resistance that model is DU7760, the first described chip
7th pin and the 8th pin connect and pass through the first inductance output cathode voltage, and described cathode voltage is by the 21st electricity
Ground connection after resistance, the 22nd resistance, the first diode, the first pin of the first described chip passes through the 8th resistance eutral grounding, the
One end of second pin of one chip and the 18th resistance connects, the other end of the 18th described resistance by the 5th resistance,
Ground connection after first diode, the first electric capacity, the other end of the 18th resistance passes through ground connection after the 5th inductance,
Described ZIGBEE radio control circuit includes dimming chip and the second diode, the first of described light modulation chip
The negative pole end of pin and the second diode connects, and the positive terminal of the second described diode is by ground connection after the 6th inductance, described
The 6th inductance and the 5th inductance mutual inductance, the first pin of described light modulation chip the 37th resistance in parallel, the 5th
Ground connection after polar capacitor, the second pin ground connection of light modulation chip, described light modulation the 4th pin of chip, the 5th pin, the 6th
Pin is connected with the second chip, the 3rd chip, fourth chip respectively.
The DIM pin of the second described chip is connected with the 4th pin of light modulation chip, and the DIM pin of the second chip passes through
Ground connection after in parallel the 11st resistance, the 15th electric capacity, the GND pin ground connection of the second chip, described cathode voltage is by the
Being connected to the VCC pin of the second chip after 28 resistance, the 29th resistance, the VCC pin of the second described chip passes through
Ground connection after 12nd electric capacity, the GATE pin of the second chip is by being connected to the VCC pin of the second chip after the 15th resistance.
A described PWM light-adjusting module includes the second inductance, the DRN pin of the second described chip and white LED lamp
Positive terminal connect, the negative pole end of described white LED lamp is connected with cathode voltage, one end of the second described inductance and white light
The positive terminal of LED connects, the other end of the second described inductance the second polar capacitor in parallel, the 27th resistance with
Cathode voltage connects.
The DIM pin of the 3rd described chip is connected with the 5th pin of light modulation chip, and the DIM pin of the 3rd chip passes through
Ground connection after tenth resistance of parallel connection, the 16th electric capacity, the GND pin ground connection of the 3rd chip, described cathode voltage passes through the 3rd
Being connected to the VCC pin of the 3rd chip after ten resistance, 31 resistance, the VCC pin of the 3rd described chip passes through the 13rd
Ground connection after electric capacity, the GATE pin of the 3rd chip is by being connected to the VCC pin of the 3rd chip after the 16th resistance.
The 2nd described PWM light-adjusting module includes the 3rd inductance, the DRN pin of the 3rd described chip and red LED lamp
Positive terminal connect, the negative pole end of described red LED lamp is connected with cathode voltage, one end of the 3rd described inductance and HONGGUANG
The positive terminal of LED connects, the other end of the 3rd described inductance the 3rd polar capacitor in parallel, the 26th resistance with
Cathode voltage connects.
The DIM pin of described fourth chip is connected with the 6th pin of light modulation chip, and the DIM pin of fourth chip passes through
Ground connection after 9th resistance of parallel connection, the 17th electric capacity, the GND pin ground connection of fourth chip, described cathode voltage passes through the 3rd
Being connected to the VCC pin of fourth chip after 12 resistance, 33 resistance, the VCC pin of described fourth chip passes through the tenth
Ground connection after four electric capacity, the GATE pin of fourth chip is by being connected to the VCC pin of fourth chip after the 17th resistance.
The 3rd described PWM light-adjusting module includes the 4th inductance, the DRN pin of described fourth chip and blue LED lamp
Positive terminal connect, the negative pole end of described blue LED lamp is connected with cathode voltage, one end of the 4th described inductance and blue light
The positive terminal of LED connects, the other end of the 4th described inductance quadripolarity electric capacity in parallel, the 25th resistance with
Cathode voltage connects.
Described current rectifying and wave filtering circuit includes bridge rectifier diode, described bridge rectifier diode respectively with live wire,
Cathode voltage, zero line connect, and bridge rectifier diode one end ground connection, described cathode voltage is followed by by the first polar capacitor
Ground.
Compared with prior art, the utility model has the advantage of by DU8623Z, non-isolated PWM light modulation chip and
DU7660 constant voltage chip composition hardware components, wherein DU7660 chip provides power supply electricity exclusively for ZIGBEE radio control circuit
Pressure, LED light source has the output of three tunnel independences, and non-not for white light, blue light and HONGGUANG, three kinds of colour temperatures form, naturally it is also possible to according to
Need to be made up of two kinds of colour temperatures or a kind of colour temperature, it is typical that three road white lights, blue light, HONGGUANG, each road is all by single one
The PWM light adjusting circuit of individual DU8623Z composition controls, and realizes single PWM light modulation with this, so can be according to plant growing
Spectrum proportioning needed for cycle or different plants realizes the purposes that a lamp is multiplex, and the most same plant is in different lifes
Long period, the spectrum of needs is different, then we just light ratio as required can debug pwm signal, realizes with this
The ratio of different spectrum intensities, without changing light fixture, or a kind of plant growing is complete, it is now desired to plant another
Plant, and the spectrum proportioning required for both plants is different, then we can also realize spectrum by regulation pwm signal
Proportion adjustment, again without changing light fixture, like this at this block of cost savings it is obvious that be exactly also the use in place
Can also be fully utilized, and the regulation of pwm signal we have ZIGBEE radio control circuit to realize controlled in wireless, this
Sample intelligence facilitates again, also has precisely due to LED has obvious energy-saving effect compared to traditional light source, reaches identical light
By force, the power that LED is compared to conventional lamp and needs only needs 1/2, and therefore energy-saving effect is clearly.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model；
Fig. 2 is the inside schematic diagram of DU8623Z chip；
Fig. 3 is the inside schematic diagram of DU7760 chip；
Fig. 4 is circuit diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figures 1 to 4: a kind of integrated three tunnel light modulation plant lamps, adjust including ZIGBEE radio control circuit 1, PWM
Optical circuit 2, power supply circuits 3 and current rectifying and wave filtering circuit 4, power supply circuits 3 are powered for ZIGBEE radio control circuit 1,
ZIGBEE radio control circuit 1 sends pwm signal to PWM light adjusting circuit 2 and controls LED lamp component 5 luminescence, and PWM light adjusting circuit 2 wraps
Include the 2nd PWM light-adjusting module 7 that the PWM light-adjusting module 6 being connected with white LED lamp D3 is connected with red LED lamp D4 and
The 3rd PWM light-adjusting module 8 that blue LED lamp D5 connects, a PWM light-adjusting module 6 is by the second chip that model is DU8623Z
U2 controls, and the 2nd PWM light-adjusting module 7 is controlled by the 3rd chip U3 that model is DU8623Z, and the 3rd PWM light-adjusting module 8 passes through
Model is that fourth chip U4 of DU8623Z controls.
Power supply circuits 3 include the first chip U1 and the 18th resistance R18 that model is DU7760, the 7th of the first chip U1
Pin and the 8th pin connect and pass through the first inductance T1A output cathode voltage V+, and cathode voltage V+ passes through the 21st resistance
Ground connection after R21, the 22nd resistance R22, the first diode C1, first pin of the first chip U1 is connect by the 8th resistance R8
Ground, second pin of the first chip U1 connects with one end of the 18th resistance R18, and the other end of the 18th resistance R18 passes through the
Ground connection after five resistance R5, the first diode D1, the first electric capacity C1, the other end of the 18th resistance R18 is by after the 5th inductance T1B
Ground connection,
ZIGBEE radio control circuit 1 includes dimming first pipe of chip PWM and the second diode D2, light modulation chip PWM
The negative pole end of foot and the second diode D2 connects, and the positive terminal of the second diode D2 is by ground connection after the 6th inductance T1C, the 6th electricity
Sense T1C and the 5th inductance T1B mutual inductance, dim first pin of chip PWM the 37th resistance R37 in parallel, the 5th pole
Property electric capacity EC5 after ground connection, light modulation chip PWM the second pin ground connection, light modulation the 4th pin of chip PWM, the 5th pin, the 6th
Pin is connected with the second chip U2, the 3rd chip U3, fourth chip U4 respectively.
The DIM pin of the second chip U2 is connected with the 4th pin of light modulation chip PWM, and the DIM pin of the second chip U2 leads to
Cross ground connection after the 11st resistance R11, the 15th electric capacity C15 of parallel connection, the GND pin ground connection of the second chip U2, cathode voltage V+
By being connected to the VCC pin of the second chip U2 after the 28th resistance R28, the 29th resistance R29, the second chip U2's
VCC pin is connected to by after the 15th resistance R15 by ground connection after the 12nd electric capacity C12, the GATE pin of the second chip U2
The VCC pin of the second chip U2.
Oneth PWM light-adjusting module 6 includes the second inductance T2, the DRN pin of the second chip U2 and the positive pole of white LED lamp D3
End connects, and the negative pole end of white LED lamp D3 is connected with cathode voltage V+, and one end of the second inductance T2 is with white LED lamp D3 just
Extreme connect, the other end of the second inductance T2 the second polar capacitor EC2 in parallel, the 27th resistance R27 and positive electrical
Pressure V+ connects.
The DIM pin of the 3rd chip U3 is connected with the 5th pin of light modulation chip PWM, and the DIM pin of the 3rd chip U3 leads to
Crossing ground connection after the tenth resistance R10, the 16th electric capacity C16 of parallel connection, the GND pin ground connection of the 3rd chip U3, cathode voltage V+ leads to
The VCC pin of the 3rd chip U3, the VCC pin of the 3rd chip U3 it is connected to after crossing the 30th resistance R30,31 resistance R31
By ground connection after the 13rd electric capacity C13, the GATE pin of the 3rd chip U3 is connected to the 3rd chip by after the 16th resistance R16
The VCC pin of U3.
2nd PWM light-adjusting module 7 includes the 3rd inductance T3, the DRN pin of the 3rd chip U3 and the positive pole of red LED lamp D4
End connects, and the negative pole end of red LED lamp D4 is connected with cathode voltage V+, and one end of the 3rd inductance T3 is with red LED lamp D4 just
Extreme connect, the other end of the 3rd inductance T3 the 3rd polar capacitor EC3 in parallel, the 26th resistance R26 and positive electrical
Pressure V+ connects.
The DIM pin of fourth chip U4 is connected with the 6th pin of light modulation chip PWM, and the DIM pin of fourth chip U4 leads to
Crossing ground connection after the 9th resistance R9, the 17th electric capacity C17 of parallel connection, the GND pin ground connection of fourth chip U4, cathode voltage V+ passes through
The VCC pin of fourth chip U4 it is connected to, the VCC pin of fourth chip U4 after 32nd resistance R32,33 resistance R33
By ground connection after the 14th electric capacity C14, the GATE pin of fourth chip U4 is connected to fourth chip by after the 17th resistance R17
The VCC pin of U4.
3rd PWM light-adjusting module 8 includes the 4th inductance T4, the DRN pin of fourth chip U4 and the positive pole of blue LED lamp D5
End connects, and the negative pole end of blue LED lamp D5 is connected with cathode voltage V+, and one end of the 4th inductance T4 is with blue LED lamp D5 just
Extreme connect, the other end of the 4th inductance T4 quadripolarity electric capacity CE4 in parallel, the 25th resistance R25 and positive electrical
Pressure V+ connects.
Current rectifying and wave filtering circuit 4 include bridge rectifier diode DB1, bridge rectifier diode DB1 respectively with live wire ACL, just
Pole tension V+, zero line ACN connect, bridge rectifier diode DB1 one end ground connection, and cathode voltage V+ passes through the first polar capacitor EC1
Rear ground connection.
Claims (10)
1. integration three tunnel light modulation plant lamp, it is characterised in that include ZIGBEE radio control circuit, PWM light adjusting circuit,
Power supply circuits and current rectifying and wave filtering circuit, described power supply circuits are that ZIGBEE radio control circuit is powered, described
ZIGBEE radio control circuit sends pwm signal to PWM light adjusting circuit and controls LED lamp component luminescence, described PWM light adjusting circuit
The 2nd PWM light-adjusting module and the blue light being connected with red LED lamp including the PWM light-adjusting module being connected with white LED lamp
The 3rd PWM light-adjusting module that LED connects, a described PWM light-adjusting module is by the second chip control that model is DU8623Z
System, the 2nd PWM light-adjusting module by the 3rd chip controls that model is DU8623Z, the 3rd PWM light-adjusting module by model is
The fourth chip of DU8623Z controls.
The integrated three tunnel light modulation plant lamps of one the most according to claim 1, it is characterised in that described power supply circuits bag
Include the first chip and the 18th resistance that model is DU7760, the 7th pin of the first described chip and the 8th pin to connect also
By the first inductance output cathode voltage, described cathode voltage passes through the 21st resistance, the 22nd resistance, the one or two pole
Ground connection after pipe, the first pin of the first described chip passes through the 8th resistance eutral grounding, the second pin of the first chip and the 18th
One end of resistance connects, and the other end of the 18th described resistance is followed by by the 5th resistance, the first diode, the first electric capacity
Ground, the other end of the 18th resistance is by ground connection after the 5th inductance.
The integrated three tunnel light modulation plant lamps of one the most according to claim 2, it is characterised in that described ZIGBEE is wireless
Control circuit includes dimming chip and the second diode, the first pin of described light modulation chip and the negative pole end of the second diode
Connect, the positive terminal of the second described diode by ground connection after the 6th inductance, the 6th described inductance and the 5th inductance mutual inductance,
Ground connection after first pin of described light modulation chip the 37th resistance in parallel, the 5th polar capacitor, light modulation chip
Second pin ground connection, described light modulation the 4th pin of chip, the 5th pin, the 6th pin respectively with the second chip, the 3rd core
Sheet, fourth chip connect.
The integrated three tunnel light modulation plant lamps of one the most according to claim 3, it is characterised in that the second described chip
DIM pin is connected with the 4th pin of light modulation chip, the DIM pin of the second chip the 11st resistance in parallel, the 15th
Ground connection after electric capacity, the GND pin ground connection of the second chip, described cathode voltage passes through the 28th resistance, the 29th resistance
After be connected to the VCC pin of the second chip, the VCC pin of the second described chip is by ground connection after the 12nd electric capacity, the second core
The GATE pin of sheet is by being connected to the VCC pin of the second chip after the 15th resistance.
The integrated three tunnel light modulation plant lamps of one the most according to claim 2, it is characterised in that a described PWM light modulation
Module includes that the second inductance, the DRN pin of the second described chip are connected with the positive terminal of white LED lamp, described white light
The negative pole end of LED is connected with cathode voltage, and described one end of the second inductance is connected with the positive terminal of white LED lamp, described
The other end second polar capacitor in parallel of the second inductance, the 27th resistance is connected with cathode voltage.
The integrated three tunnel light modulation plant lamps of one the most according to claim 3, it is characterised in that the 3rd described chip
DIM pin is connected with the 5th pin of light modulation chip, the DIM pin of the 3rd chip the tenth resistance in parallel, the 16th electric
Ground connection after appearance, the GND pin ground connection of the 3rd chip, described cathode voltage is by connecting after the 30th resistance, 31 resistance
To the VCC pin of the 3rd chip, the VCC pin of the 3rd described chip passes through ground connection after the 13rd electric capacity, the 3rd chip
GATE pin is by being connected to the VCC pin of the 3rd chip after the 16th resistance.
The integrated three tunnel light modulation plant lamps of one the most according to claim 2, it is characterised in that the 2nd described PWM light modulation
Module includes that the 3rd inductance, the DRN pin of the 3rd described chip are connected with the positive terminal of red LED lamp, described red-light LED
The negative pole end of lamp is connected with cathode voltage, and one end of the 3rd described inductance is connected with the positive terminal of red LED lamp, described
The other end of three inductance the 3rd polar capacitor in parallel, the 26th resistance are connected with cathode voltage.
The integrated three tunnel light modulation plant lamps of one the most according to claim 3, it is characterised in that described fourth chip
DIM pin is connected with the 6th pin of light modulation chip, the DIM pin of fourth chip the 9th resistance in parallel, the 17th electric
Ground connection after appearance, the GND pin ground connection of fourth chip, described cathode voltage connects by after the 32nd resistance, 33 resistance
Receiving the VCC pin of fourth chip, the VCC pin of described fourth chip passes through ground connection after the 14th electric capacity, fourth chip
GATE pin is by being connected to the VCC pin of fourth chip after the 17th resistance.
The integrated three tunnel light modulation plant lamps of one the most according to claim 2, it is characterised in that the 3rd described PWM light modulation
Module includes the 4th inductance, and the DRN pin of described fourth chip is connected with the positive terminal of blue LED lamp, described blue-ray LED
The negative pole end of lamp is connected with cathode voltage, and one end of the 4th described inductance is connected with the positive terminal of blue LED lamp, described
The other end of four inductance quadripolarity electric capacity in parallel, the 25th resistance are connected with cathode voltage.
The integrated three tunnel light modulation plant lamps of one the most according to claim 2, it is characterised in that described rectifying and wave-filtering electricity
Road includes that bridge rectifier diode, described bridge rectifier diode are connected with live wire, cathode voltage, zero line respectively, and bridge-type is whole
Stream diode one end ground connection, described cathode voltage is by ground connection after the first polar capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622391.5U CN205693945U (en) | 2016-06-17 | 2016-06-17 | A kind of integrated three tunnel light modulation plant lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622391.5U CN205693945U (en) | 2016-06-17 | 2016-06-17 | A kind of integrated three tunnel light modulation plant lamps |
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| Publication Number | Publication Date |
|---|---|
| CN205693945U true CN205693945U (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620622391.5U Active CN205693945U (en) | 2016-06-17 | 2016-06-17 | A kind of integrated three tunnel light modulation plant lamps |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960062A (en) * | 2016-06-17 | 2016-09-21 | 浙江双宇电子科技有限公司 | Integrated three-path dimming plant lamp |
| CN107277977A (en) * | 2017-07-11 | 2017-10-20 | 广州市力侬照明技术有限公司 | A kind of control system of plant growing light supplement lamp |
-
2016
- 2016-06-17 CN CN201620622391.5U patent/CN205693945U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960062A (en) * | 2016-06-17 | 2016-09-21 | 浙江双宇电子科技有限公司 | Integrated three-path dimming plant lamp |
| CN107277977A (en) * | 2017-07-11 | 2017-10-20 | 广州市力侬照明技术有限公司 | A kind of control system of plant growing light supplement lamp |
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