CN206977769U - A kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll - Google Patents
A kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll Download PDFInfo
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- CN206977769U CN206977769U CN201720828916.5U CN201720828916U CN206977769U CN 206977769 U CN206977769 U CN 206977769U CN 201720828916 U CN201720828916 U CN 201720828916U CN 206977769 U CN206977769 U CN 206977769U
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll, the equipment includes：Sensor assembly, the superposed signal for the optical signal that natural lighting signal or extraneous natural lighting signal for gathering the external world are sent with optical drive module, and it is converted into electric signal；Analog-to-digital conversion module, the electric signal for being gathered to the sensor assembly are sent to control module after carrying out analog-to-digital conversion；Control module, for handling the data signal received, produce the drive signal for controlling optical drive module；Optical drive module, under the control of the drive signal of the control module, realizing the action of each stepper motor to control the light filling lamp source module；Light filling lamp source module, it is controlled by the optical drive module；Power module, for providing power supply for other each modules, by the utility model, realize the purpose of lamp source with an automatic light meter, intelligent mobile and information remote monitor.
Description
Technical field
Lighting technical field is the utility model is related to, is intelligently mended more particularly to a kind of agricultural greenhouse based on complex controll
Light device.
Background technology
China is populous nation, and total number of people accounts for 1/5th of total world population.Therefore, solves the food problem of its people
The top priority that China's agricultural faces always.With China's economic development and science and technology continuous progress, change China for a long time with
The extensive farming production model for coming " living at the mercy of the elements " is imperative.By the mode of production of crops with the present age it is scientific and technical complete
U.S.A combines, and has turned into the development trend of China's agricultural so as to form the agricultural planting patterns of high-efficiency energy-saving pollution-free.
Most important growth factor is exactly illumination in the growing of plant.Intensity of illumination to the photosynthesis of plant and
The formation of chlorophyll has the function that important.And in nature, the intensity of illumination of the sun can be with Changes in weather, geographical latitude
Degree, the difference in season and corresponding change occurs, therefore artificially feed has become the important side for promoting plant growth and high yield
Formula.
Traditional artificially feed mode uses the main light of metal halid lamp, incandescent lamp and high-pressure mercury lamp as artificially feed
Source, although the shortcomings of these lamp sources can boost agricultural yield, and the light efficiency that it brings is low, high energy consumption, to a certain extent
Cause the waste of the energy.At the same time, these conventional light source positions are fixed from realizing irradiation at short distance plant and can not
The problems such as its intensity of illumination of intelligent control, still has to be solved.
The content of the invention
To overcome above-mentioned the shortcomings of the prior art, the purpose of the utility model is that providing one kind is based on complex controll
Agricultural greenhouse Intelligent supplemental lighting equipment, its by signal is feedovered and feedback complex control, realize lamp source it is with an automatic light meter,
The purpose of intelligent mobile and information remote monitor.
To be set in view of the above and other objects, the utility model proposes a kind of agricultural greenhouse Intelligent supplemental lighting based on complex controll
It is standby, including：
Sensor assembly, natural lighting signal or extraneous natural lighting signal for gathering the external world are sent out with optical drive module
The superposed signal of the optical signal gone out, and it is converted into electric signal；
Analog-to-digital conversion module, the electric signal for being gathered to the sensor assembly are sent to control mould after carrying out analog-to-digital conversion
Block；
Control module, for handling the data signal received, produce the driving for controlling optical drive module
Signal；
Optical drive module, under the control of the drive signal of the control module, realize the action of each stepper motor with
Control the light filling lamp source module；
Light filling lamp source module, it is controlled by the optical drive module；
Power module, for providing power supply for other each modules.
Further, the control module manages the intensity of illumination required for the data signal received and plant normal growth
Contrasted, produced according to both differences for driving the pulse width modulating signal of the optical drive module to control this by value
The intensity of illumination that each stepper motor and light filling lamp source of optical drive module is sent.
Further, the equipment also includes wireless communication module, router and host computer, and the control module will receive
Data signal carry out digital-to-analogue conversion after the host computer is sent to by wireless communication module, router, will be connect by the host computer
Receive data signal to be contrasted with the intensity of illumination theoretical value required for plant normal growth, finally difference by both again
The control module is sent to by the router, wireless communication module and after carrying out analog-to-digital conversion, by the control module according to two
The difference of person produces the drive signal.
Further, the sensor assembly includes lampshade light sensor arrays and ground light sensor arrays, should
Lampshade light sensor arrays is used to gather the natural optical signal in the external world and is transformed into electric signal, the ground light sensor
Array is used to gather the superposed signal for the optical signal that extraneous natural optical signal and the optical drive module are sent and is changed into telecommunications
Number.
Further, the optical drive module includes light source lifting module, light source rotary module, light source adjustment module, the control
Molding block connects light source lifting module, light source rotary module and light source regulation mould by pulse width modulating signal respectively
Block, light source lifting lifting of the module by the step motor control light filling lamp source, the light source rotary module pass through stepper motor
The rotation regulation of light filling lamp source is controlled, the light source adjustment module is used for the brightness for adjusting light filling lamp source.
Further, light source lifting module includes light source lifting drive circuit and the first stepper motor, light source lifting
Drive circuit is connected by pulse width signal line with the control module, and it is connected by output line with the first stepper motor,
The light source rotary module includes light source rotation driving circuit and the second stepper motor, and the light source rotation driving circuit is wide by pulse
Degree signal wire is connected with the control module, and it is connected by output line with second stepper motor, the dimming light source module bag
Dimming light source drive circuit is included, the dimming light source drive circuit is connected by pulse width signal line with the control module, its
Output line is connected with the LED array of the light filling lamp source module.
Further, the light filling lamp source module includes gear, lamp stand, lampshade and LED array, the gear be controlled by this
One stepper motor, mutually agree with the full contact for realizing gear and lamp stand, the top of the lamp stand by the sawtooth with the lamp stand both sides
End is connected with light source lifting module, and bottom is connected with the light source rotary module, and the top of the lampshade rotates with the light source
Module is connected, and bottom is connected with the dimming light source module, and the LED arrays are connected with the dimming light source module.
Compared with prior art, a kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model passes through profit
The luminance signal of extraneous natural light is gathered with sensor assembly, and by required for the Lighting information and plant normal growth of collection
Intensity of illumination theoretical value is contrasted, and generates drive signal according to comparing result to drive optical drive module control light filling lamp source
Action, be further adjusted by sensor assembly collection by the optical signal of light filling lamp source, so by being carried out to signal before
Feedback and feedback complex control, realize the purpose of lamp source with an automatic light meter, intelligent mobile and information remote monitor.
Brief description of the drawings
Fig. 1 is a kind of first preferred embodiment of the agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model
System architecture diagram；
Fig. 2 is a kind of second preferred embodiment of the agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model
System architecture diagram；
Fig. 3 is the structural representation of the utility model specific embodiment one；
Fig. 4 is the structural representation of the utility model specific embodiment two；
Fig. 5 is the structural representation of the Intelligent supplemental lighting equipment of the specific embodiment of the utility model one；
Fig. 6 is the application situation schematic diagram of the agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model.
Embodiment
Below by way of specific instantiation and embodiment of the present utility model, people in the art is described with reference to the drawings
Member can be understood further advantage and effect of the present utility model easily by content disclosed in the present specification.The utility model also may be used
Implemented or applied by other different instantiations, the various details in this specification can also be based on different viewpoints with answering
With, without departing substantially from it is of the present utility model spirit under carry out it is various modification and change.
Fig. 1 is a kind of first preferred embodiment of the agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model
System architecture diagram.As shown in figure 1, a kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model, including：
Sensor assembly 11, analog-to-digital conversion module 12, control module 13, optical drive module 14, light filling lamp source module 15 and power supply mould
Block 16.
Wherein, sensor assembly 11, for gathering the natural lighting signal or extraneous natural lighting signal and CD-ROM drive in the external world
The superposed signal for the optical signal that dynamic model block 14 is sent, and electric signal is converted into, in the utility model specific embodiment, pass
Sensor module 11 includes lampshade light sensor arrays 110 and ground light sensor arrays 111, lampshade light sensor battle array
Row 110 are used to gather the natural optical signal in the external world and are transformed into electric signal, ground light sensor arrays 111, ground light
The superposed signal of optical signal that dependent sensor array 111 is used for the natural optical signal for gathering the external world and optical drive module 14 is sent is simultaneously
It is changed into electric signal；Analog-to-digital conversion module 12, the electric signal for being gathered to sensor assembly 11 carry out analog-to-digital conversion, are converted to
Data signal is sent to control module 13；Control module 13, for handling the data signal received, produce for controlling
The drive signal of optical drive module 14 processed, in the utility model preferred embodiment, control module 13 is every same time period, meeting
The electric signal sampled by analog-to-digital conversion module 12 to sensor assembly 11 samples, and by the data signal received and plant
Intensity of illumination theoretical value required for thing normal growth is contrasted, and is produced according to both differences for driving optical drive module
14 pwm signal controls the intensity of illumination that each stepper motor and light filling lamp source in optical drive module 14 is sent；Optical drive
Module 14, under the control of the drive signal of control module 13, realizing the action of each stepper motor to control light filling lamp source
Regulation；Light filling lamp source module 15, it is controlled by the optical drive module 14；Power module 16, for providing electricity for other each modules
Source.In the utility model specific embodiment, optical drive module 14 include light source lifting module 140, light source rotary module 141 with
And light source adjustment module 142, control module 13 connect light source lifting module 140, light source by pulse width modulating signal respectively
Rotary module 141 and light source adjustment module 142, wherein, light source lifting module 140 passes through step motor control light filling lamp source
Lifting, light source rotary module 141 are adjusted by the rotation of step motor control light filling lamp source, and light source adjustment module 142 is used to adjust
Save the brightness of light filling lamp source, light filling lamp source module 15 includes gear, lamp stand, lampshade and LED array, the gear by and lamp stand
The sawtooth on both sides mutually agrees with the full contact for realizing gear and lamp stand, and the top of lamp stand is connected with light source lifting module, bottom
End is connected with light source rotary module；The top of lampshade is connected with light source rotary module, and bottom is connected with dimming light source module
Connect
Fig. 2 is a kind of second preferred embodiment of the agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model
System architecture diagram.In the preferred embodiment of the utility model second, in addition to each module in comprising the first preferred embodiment,
The agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model also include wireless communication module 17, router 18 with
And host computer 19, control module 13 by the data signal received carry out digital-to-analogue conversion after, by its by wireless communication module 17,
Router 18 is sent to host computer 19, and host computer 19 will receive data signal and the intensity of illumination required for plant normal growth
Theoretical value is contrasted, and again by router 18, wireless communication module 17 and both differences finally are carried out into analog-to-digital conversion
After send control module 13 to, so as to realize the feedforward control of whole light-supplementing system.
The agricultural based on complex controll that the utility model is further described below by way of several specific embodiments is big
Canopy Intelligent supplemental lighting equipment：
Embodiment one:
As shown in figure 3, in the present embodiment, the agricultural greenhouse Intelligent supplemental lighting equipment of the utility model, including：Power module
Circuit board 1（Corresponding power module）, sensor assembly 2, control communication integrated board 3（Corresponding control module and wireless telecommunications mould
Block）, optical drive integrated board 4（Corresponding optical drive module）, router 5, host computer 6 and gear 7, lamp stand 8, lampshade 9.Wherein,
Control communication integrated board 3, sets control module 301 and wireless communication module 302 above；Optical drive integrated board 4, sets light above
Source lifting module 401, light source rotary module 402 and dimming light source module 403；Power module circuitry plate 1, respectively with sensor
Module 2, control communication integrated board 3, optical drive integrated board 4, router 5 are connected with the power positive cathode of host computer 6；Sensor die
Block 2, it is connected by analog-to-digital conversion signal wire with control module 301；Control module 301, pass through analog-to-digital conversion signal wire and sensing
Device module 2 connects, and is connected by dac signal line with wireless communication module 302, by pulse width modulating signal line with
Light source lifting module 401, light source rotary module 402 and dimming light source module 403 connect；Wireless communication module 302, passes through mould
Number conversion signal line is connected with control module 301, realizes that long distance wireless is connected with wireless communication module 302 by router 5；On
Position machine 6, realizes that long distance wireless is connected by router 5 with wireless communication module 302；Gear 7, pass through the saw with the both sides of lamp stand 8
Tooth mutually agrees with the full contact for realizing gear 7 and lamp stand 8；Lamp stand 8, top and light source lifting module 401 are connected, bottom with
Light source rotary module 402 is connected；Lampshade 9, top are connected with light source rotary module 420, bottom and dimming light source module 403
It is connected.
Embodiment two：
As shown in figure 4, in the present embodiment, the agricultural greenhouse Intelligent supplemental lighting equipment of the utility model, including：Power module
Circuit board 1, sensor assembly 2, control communication integrated board 3, optical drive integrated board 4, router 5, host computer 6 and gear 7, lamp
Bar 8, lampshade 9；Control communication integrated board 3, sets control module 301 and wireless communication module 302 above；Optical drive integrated board 4,
Light source is set to lift module 401, light source rotary module 402 and dimming light source module 403 above；Power module circuitry plate 1, point
Do not communicate the power positive cathode phase of integrated board 3, optical drive integrated board 4, router 5 and host computer with sensor assembly 2, control
Even；Sensor assembly 2, it is connected by analog-to-digital conversion signal wire with control module 301；Control module 301, is believed by analog-to-digital conversion
Number line is connected with sensor assembly 2, is connected with wireless communication module 302 by dac signal line, is adjusted by pulse width
Signal wire processed is connected with light source lifting module 401, light source rotary module 402 and dimming light source module 403；Wireless communication module
302, it is connected with control module 301 by analog-to-digital conversion signal wire, is realized remotely by router 5 and wireless communication module 302
Wireless connection；Host computer 6, realize that long distance wireless is connected with wireless communication module 302 by router 5；Gear 7, by and lamp
The sawtooth on the both sides of bar 8 mutually agrees with the full contact for realizing gear 7 and lamp stand 8；Lamp stand 8, top lift the phase of module 401 with light source
Connection, bottom is connected with light source rotary module 402；Lampshade 9, top are connected with light source rotary module 420, bottom and light source
Light-adjusting module 403 is connected.
In the present embodiment, power module circuitry plate 1 also includes：220V AC powers 101 and PWM rectifier 102.PWM is whole
Stream device 102 is by unidirectional voltage type impulse commutation circuit and Hysteresis control module composition, the power supply of its output end and other modules
Power supply is connected.
In the present embodiment, sensor assembly 2 also includes：Lampshade light sensor arrays 201 and ground light sensor battle array
Row 202, wherein lampshade light sensor arrays 201 are placed on lampshade, and ground light sensor arrays 202 is placed in ground, both
It is connected with control module 301 by analog-to-digital conversion signal wire.
In the present embodiment, control module 301 also includes：Decompression and voltage-stabilized power supply 3012 and the circuit of microcontroller 3011.Drop
Pressure and Voltage stabilizing module 3012 are connected by positive and negative electrode power line with the output end of power module circuitry plate 1 and microcontroller 3011,
Microcontroller 3011 passes through analog-to-digital conversion signal wire and lampshade light sensor arrays 201 and ground light sensor arrays 202
It is connected.Decompression and Voltage stabilizing module 3012 are the dc source that can produce 12V, 5V and 3.3V, pass through positive and negative two power supplys respectively
Line is connected with microcontroller 3011, light source lifting module 401, light source rotary module 402, dimming light source module 403.
In the present embodiment, router 5 also includes routing node 501 and telegon 502, and the transmission of data is realized by serial ports
With reception.
In the present embodiment, host computer 6 mainly includes sampled value and predicted value comparison module 601, and its data exported passes through
Router 5 realizes long-range connection with wireless communication module 302.
In the present embodiment, light source lifting module 401 also includes：Light source lifts drive circuit 4011 and stepper motor 4012,
Light source lifting drive circuit 4011 is bridge-type reciprocal circuit, and it is connected by pulse width signal line with microcontroller 3011,
It is connected by output line with stepper motor 4012.
In the present embodiment, light source rotary module 402 also includes：Light source rotation driving circuit 4021 and stepper motor 4022,
Light source rotation driving circuit 4021 is bridge-type reciprocal circuit, and it is connected by pulse width signal line with microcontroller 3011,
It is connected by output line with stepper motor 4022.
In the present embodiment, dimming light source module 403 also includes：Dimming light source drive circuit 4031, dimming light source driving
Circuit 4031 is DC decompression chopper circuit, and it is connected by pulse width signal line with microcontroller 3011, passes through output
Line is connected with LED array 4032.Specifically, LED array 4032 is the 2*16 rectangle LED battle arrays being made up of red blue two kinds of LEDs
Row, wherein one is classified as red LED lamp, it is another to be classified as blue LED lamp.
Fig. 5 is the structural representation of the Intelligent supplemental lighting equipment of the specific embodiment of the utility model one.Agricultural greenhouse intelligence
Light filling equipment, including：PWM rectifier 51, control communication integrated board 52, light source lifting drive circuit 53, stepper motor 54, gear
55th, lamp stand 56, light source rotation driving circuit 57, dimming light source drive circuit 58, stepper motor 59, lampshade light sensor arrays
60th, lampshade 61 and ground light sensor arrays.
Wherein, PWM rectifier 51 is connected with 220V AC distribution net power networks, realizes the reversible transition of direct current and alternating current；
Pwm signal caused by itself is supplied to light source to lift drive circuit 53, light source rotation by control communication integrated board 2 by signal wire
The switching tube of drive circuit 57 and dimming light source drive circuit 58, the working condition for controlling switch pipe；Pass through radio communication
Module realizes the information transfer of host computer and slave computer.
Light source lifting drive circuit 53 is used for Driving Stepping Motor 54, so that by the working condition of stepper motor 54 come band
The direction of rotation of dynamic two gears 55 and rotary speed.
The both sides of lamp stand 56 are serrated, and agree with completely with the sawtooth of gear 55.So will when pinion rotation
The rise and fall of lamp stand 56 are driven, so as to drive the lifting of whole light filling lamp source.
The Driving Stepping Motor 59 of light source rotation driving circuit 57, according to the switching tube break-make feelings of light source rotation driving circuit 57
Condition is controlled to the rotating speed of stepper motor 9.
Dimming light source drive circuit 58 adjusts the brightness of light by the control of pwm signal.
The rotating shaft of stepper motor 59 is connected as a single entity with lamp stand 56, so as to realize the rotational work of light filling lamp source for axle with lamp stand 56
Energy.
Lampshade 61 is connected with the bottom of lamp stand 56, and LED array is laid in its underpart, and lampshade light sensor arrays 60 is arranged at
On lampshade 61, with the natural light that collection is extraneous.Ground light sensor arrays is then arranged on the ground of agricultural greenhouse.
Fig. 6 is the application situation schematic diagram of the agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model.
In the utility model specific embodiment, including agricultural greenhouse ceiling 1, power distribution network 2, light filling equipment（Light filling desk lamp）3 and ground
Light sensor arrays 4.Light filling equipment（Light filling desk lamp）3 modes of emplacement is mainly by the illuminating area and greenhouse of lamp source itself
The area of itself determines that the position of ground light sensor arrays 4 need to be positioned over light filling lamp source（Light filling desk lamp）3 illumination range
It is interior.
A kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model can use as follows when in use
Method flow：
Step 701, gather luminance signal using sensor assembly and be converted into electric signal.It is specific in the utility model
In embodiment, what the extraneous natural lighting signal of sensor assembly collection or extraneous natural lighting signal and optical drive module were sent
The superposed signal of optical signal, and it is converted into electric signal：
Step 702, analog-to-digital conversion is carried out to the electric signal of sensor assembly collection, and is converted to data signal and is sent to control
Molding block, the data signal received is handled using control module, produced for controlling the driving of optical drive module to believe
Number.In the utility model preferred embodiment, control module, can be by analog-to-digital conversion module to sensor every same time period
The electric signal that module 10 samples is sampled, and by the intensity of illumination required for the data signal received and plant normal growth
Theoretical value is contrasted, and is produced according to both differences for driving the pwm signal of optical drive module to control optical drive module
In the intensity of illumination that sends of each stepper motor and light filling lamp source.It is preferred that in step 702, control module will can connect
Host computer is sent to by wireless communication module, router after the data signal progress digital-to-analogue conversion received, will be connect by host computer
Intensity of illumination theoretical value required for the data signal and plant normal growth that receive is contrasted, and is obtained both differences and is led to
Cross router, wireless communication module is sent to control module, corresponding drive then is produced according to both difference by control module
Dynamic signal, such as by, on the occasion of being set to high level, the negative value in difference data is set to low level, so as to generate three in difference data
Road pwm signal is to optical drive module.
Step 703, under the control of the drive signal of the control module, each stepper motor is realized using optical drive module
Act to control the regulation of light filling lamp source.In the utility model specific embodiment, optical drive module include light source lifting module,
Light source rotary module and light source adjustment module, control module connect light source lifting mould by pulse width modulating signal respectively
Block, light source rotary module and light source adjustment module, wherein, light source lifting liter of the module by step motor control light filling lamp source
Drop, light source rotary module are adjusted by the rotation of step motor control light filling lamp source, and light source adjustment module is used to adjust light compensating lamp
The brightness in source.That is, three road pwm signals caused by control module control respectively radiant lifting module in stepper motor with
And the illumination that the lamp source of LED array is sent in the startup of stepper motor 4022 and dimming light source module in light source rotary module is strong
Degree.
The light-dimming method of the utility model is further illustrated below in conjunction with Fig. 4 specific embodiment.Specifically, the tune
Light method comprises the following steps：
Step 1, when have in power module circuitry plate 1 220V AC powers by when, the now electric current side of voltage and current
To consistent, therefore PWM rectifier 102 is in the working condition of rectification.220V alternating currents are changed into by direct current by PWM rectifier 102
Electricity, and to the control module 301 and wireless communication module 302, router 5 in sensor assembly 2, control communication integrated board 3
Electric energy is provided with host computer 6；
Step 2, decompression and voltage-stabilized power supply circuit 3012 in control module 301 are by the final output of power module circuitry plate 1
Direct current decompression for 12V, 5V and 3.3V dc source, and by decompression and voltage-stabilized power supply circuit 3012 be microcontroller
3011 and optical drive integrated board 4 provide electric energy；
Step 3, extraneous natural optical signal can be changed into electric signal by lampshade light sensor arrays 201, according to
The difference of intensity of illumination, its be converted into corresponding to electric signal also change therewith, every passing through microcontroller in same time period
The electric signal that 3011 D/A converter module changes into lampshade light sensor arrays 201 samples, and is obtained after sampling
Data send host computer 6 to by wireless communication module 302 and router 5；
Step 4, the data and plant that host computer 6 is sampled microcontroller 3011 by sampled value and predicted value module 601
Intensity of illumination theoretical value required for normal growth is contrasted, finally by both differences again by wireless communication module
302 and router 5 send microcontroller 3011 to, so as to realize the feedforward control of whole light-supplementing system；
Step 5, the data that microcontroller 3011 is sent according to host computer are handled, by data on the occasion of being set to high
Level, the negative value in data are set to low level, are walked so as to generate three road pwm signals to control respectively in light source lifting module 401
LED array in the startup of stepper motor 4022 and dimming light source module 403 in stepper motor 4012 and light source rotary module 402
The intensity of illumination that 4032 lamp source is sent；
Step 6, produced after the optical signal superposition that lamp source is sent in extraneous natural optical signal and LED array 4032 final
Optical signal electric signal is changed into by ground light sensor arrays 202, pass through microcontroller 3011 in same time period
The electric signal that is changed into ground light sensor arrays 202 of D/A converter module sample, the data obtained after sampling
Host computer 6 is sent to by wireless communication module 302 and router 5；
Step 7, the data and plant that host computer 6 is sampled microcontroller 3011 by sampled value and predicted value module 601
Intensity of illumination theoretical value required for normal growth is contrasted again, finally by both differences again by radio communication mold
Block 302 and router 5 send microcontroller 3011 to, so as to realize the feedback control of whole light-supplementing system；
Step 8, the data that microcontroller 3011 is sent according to host computer are handled, by data on the occasion of being set to high
Level, the negative value in data are set to low level so as to generate three road pwm signals；
Step 9, caused first via pwm signal control light source lift the rotating of stepper motor 4012 in module 401 and carry out band
It is dynamic to be rotated respectively to direction clockwise and anticlockwise with two closely coupled gears of stepper motor, so as to control and gear 7
The height that the jagged edges lamp stand 8 that upper sawtooth agrees with completely lifts, caused second road pwm signal control light source rotary module
The rotary speed of stepper motor 4022 in 402, so as to realize that with lamp stand 8 be the connected lampshade 9 of axle drive and dimming light source
The spinfunction of module 403, caused 3rd road pwm signal further control LED array 4032 in dimming light source module 403
Intensity of illumination；
Step 10, when the electric current and opposite voltage direction in power module circuitry plate 1, PWM rectifier 102 is in inversion
Working condition, now PWM rectifier 102 untapped direct current in system can be changed into alternating current return to power network to realize
Electric energy recycles.
As above the citing to method is intended merely to the course of work of the utility model device, clearly to explain that this practicality is new
Type equipment, the utility model device can also use other methods.
It can be seen that a kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll of the utility model is by using sensor die
Block gathers the luminance signal of extraneous natural light, and the intensity of illumination required for the Lighting information and plant normal growth of collection is managed
Contrasted by value, drive signal is generated to drive the action of optical drive module control light filling lamp source according to comparing result, passed through
The optical signal of light filling lamp source is further adjusted by sensor assembly collection, so multiple by being feedovered and being fed back to signal
Control is closed, realizes the purpose of lamp source with an automatic light meter, intelligent mobile and information remote monitor, meanwhile, the utility model uses
Principal light source of the LED light array as light filling, it has adjustable illumination, long lifespan, cost is low, power consumption is low and wavelength is fixed etc.
Feature, the loss of the energy is decreased while effectively having saved cost.
Compared with prior art, the utility model has the advantages that：
1st, the utility model employs PWM rectifier in power module circuitry plate, and it can both be incited somebody to action by bridge diode
Alternating current in power network is rectified to be changed into direct current, supplies intermediate energy storage loop or load, at the same time, also can be by direct current
DC inverter is fed back into power network for alternating current through IGBT.It can realize the inverible transform or transmission of energy, effectively real
Reasonable conversion and the utilization of energy are showed.
2nd, for the utility model using LED as light filling lamp source, it not only has energy-conserving and environment-protective, long lifespan, cost low
Feature, it is also equipped with the features such as photoelectric transformation efficiency is high, wave band is narrow, light intensity is adjustable.These features determine that such lamp source is saving
And while reducing cost, the light filling efficiency of whole Intelligent supplemental lighting system can also be improved.
3rd, the utility model by while lamp source light intensity changes with external environment, can also change lamp source, plant in itself by distance
The relative altitude of thing, so as to further realize the adjustment to lamp source light intensity.So plant can grow under suitable intensity of illumination,
The unwanted losses of electric energy can not only be reduced, also promote the efficient growth of plant.
4th, the utility model can not only be changed when extraneous ambient lighting changes to the intensity of illumination that lamp source is sent,
And can make it that lamp source is rotated with the change of external environment in itself, the rotation of lamp source adds its illuminating area, can
To be effectively saved lamp source number, so as to realize the targets such as cost-effective and reduction energy consumption.
5th, light sensor arrays is divided into by the utility model is placed in lampshade and ground two parts, by photosensitive on lampshade
Sensor array carries out signal sampling to Natural light intensity signal and is converted into electric signal to realize the feedforward control of whole light-supplementing system
System, the optical signal for being superimposed to obtain to Natural light intensity and lamp source light intensity by the light sensor arrays on ground are sampled and turned
Electric signal is turned to realize the feedback control of whole system；Utilize feedforward control and feedback control complex controll used at the same time
Control method is controlled to the rotary speed of lamp source, adjustable height and intensity of illumination, can cause whole light-supplementing system with
The change for external environment is carried out quick and accurately adjusted.It is this sensitive and accurately adjust so that this system is more intelligent
Change, while can also reduce some unnecessary energy loss.
6th, the utility model using lamp stand by lamp source lift module and rotary module connected mode realize lamp source rotation and
Jacking system integration, and by the control to stepper motor realize lamp source adjustable height and rotary speed with it is extraneous change and
Make corresponding adjustment, so that lamp source volume becomes small and exquisite exquisiteness, while being easy to inspect periodically and repair, also reduces whole
Individual system wiring difficulty.
7th, the utility model realizes the data transfer of slave computer and host computer by the way of radio communication, can at any time by
The data of slave computer sampling are transferred to host computer, facilitate the collection and processing of data, and host computer can also pass through channel radio
The mode of letter is by the data feedback after processing to slave computer.The mode of this bi-directional transfer of data improves the speed of data transfer
Degree, enhances the disposal ability of data, while also improves the accuracy of whole light-supplementing system light modulation.
8 the utility model employ bridge-type reciprocal circuit when controlling stepper motor, pass through PWM ripples caused by microprocessor
The break-make of switching tube in circuit is realized, so as to control the rotating of stepper motor and rotating speed.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any those skilled in the art can repair without prejudice under spirit and scope of the present utility model to above-described embodiment
Decorations and change.Therefore, rights protection scope of the present utility model, should be as listed by claims.
Claims (7)
1. a kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll, including：
Sensor assembly, what natural lighting signal or extraneous natural lighting signal for gathering the external world were sent with optical drive module
The superposed signal of optical signal, and it is converted into electric signal；
Analog-to-digital conversion module, the electric signal for being gathered to the sensor assembly are sent to control module after carrying out analog-to-digital conversion；
Control module, for handling the data signal received, produce the drive signal for controlling optical drive module；
Optical drive module, under the control of the drive signal of the control module, realizing the action of each stepper motor to control
The light filling lamp source module；
Light filling lamp source module, it is controlled by the optical drive module；
Power module, for providing power supply for other each modules.
A kind of 2. agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll as claimed in claim 1, it is characterised in that：The control
Molding block is contrasted the intensity of illumination theoretical value required for the data signal received and plant normal growth, according to both
Difference produce for driving the pulse width modulating signal of the optical drive module to control each stepping of the optical drive module electric
The intensity of illumination that machine and light filling lamp source are sent.
A kind of 3. agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll as claimed in claim 1, it is characterised in that：This sets
Standby also to include wireless communication module, router and host computer, the data signal received is carried out digital-to-analogue and turned by the control module
The host computer is sent to by wireless communication module, router after changing, data signal and plant will received just by the host computer
Intensity of illumination theoretical value required for being frequently grown is contrasted, finally by both differences again by the router, channel radio
Believe module and send the control module to after carrying out analog-to-digital conversion, driving letter is produced according to both differences by the control module
Number.
A kind of 4. agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll as claimed in claim 2 or claim 3, it is characterised in that：
The sensor assembly includes lampshade light sensor arrays and ground light sensor arrays, the lampshade light sensor arrays
For gathering the natural optical signal in the external world and being transformed into electric signal, the ground light sensor arrays is used to gather the external world
The superposed signal for the optical signal that natural optical signal and the optical drive module are sent simultaneously is changed into electric signal.
A kind of 5. agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll as claimed in claim 2 or claim 3, it is characterised in that：
The optical drive module includes light source lifting module, light source rotary module, light source adjustment module, and the control module passes through pulse width
Modulated signal connects light source lifting module, light source rotary module and light source adjustment module respectively, and light source lifting module is led to
The lifting of the step motor control light filling lamp source is crossed, the light source rotary module is adjusted by the rotation of step motor control light filling lamp source
Section, the light source adjustment module are used for the brightness for adjusting light filling lamp source.
A kind of 6. agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll as claimed in claim 5, it is characterised in that：The light
Source lifting module includes light source lifting drive circuit and the first stepper motor, and light source lifting drive circuit is believed by pulse width
Number line is connected with the control module, and it is connected by output line with the first stepper motor, and the light source rotary module includes light source
Rotation driving circuit and the second stepper motor, the light source rotation driving circuit pass through pulse width signal line and the control module phase
Connection, it is connected by output line with second stepper motor, and the dimming light source module includes dimming light source drive circuit, the light
Source dimming driving circuit is connected by pulse width signal line with the control module, its output line and the light filling lamp source module
LED array connects.
A kind of 7. agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll as claimed in claim 6, it is characterised in that the benefit
Light lamp source module includes gear, lamp stand, lampshade and LED array, and the gear is controlled by first stepper motor, by with the lamp
The sawtooth on bar both sides mutually agrees with the full contact for realizing gear and lamp stand, and the top of the lamp stand is connected with light source lifting module
Connect, bottom is connected with the light source rotary module, and the top of the lampshade is connected with the light source rotary module, bottom and the light source
Light-adjusting module is connected, and the LED arrays are connected with the dimming light source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828916.5U CN206977769U (en) | 2017-07-10 | 2017-07-10 | A kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828916.5U CN206977769U (en) | 2017-07-10 | 2017-07-10 | A kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll |
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| Publication Number | Publication Date |
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| CN206977769U true CN206977769U (en) | 2018-02-06 |
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| CN201720828916.5U Expired - Fee Related CN206977769U (en) | 2017-07-10 | 2017-07-10 | A kind of agricultural greenhouse Intelligent supplemental lighting equipment based on complex controll |
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| CN (1) | CN206977769U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810048A (en) * | 2019-12-02 | 2020-02-21 | 菏泽学院 | Automatic light filling controlling means of agricultural facility |
| CN112503435A (en) * | 2020-12-02 | 2021-03-16 | 珠海美光原科技股份有限公司 | Movable intelligent light supplementing system and light supplementing method thereof |
| CN112963760A (en) * | 2021-03-12 | 2021-06-15 | 深圳市圣宏亮科技有限公司 | Intelligent light supplementing desk lamp capable of changing illumination angle |
| CN116098047A (en) * | 2023-02-16 | 2023-05-12 | 昆明理工大学 | Vegetable culture method and system |
-
2017
- 2017-07-10 CN CN201720828916.5U patent/CN206977769U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810048A (en) * | 2019-12-02 | 2020-02-21 | 菏泽学院 | Automatic light filling controlling means of agricultural facility |
| CN112503435A (en) * | 2020-12-02 | 2021-03-16 | 珠海美光原科技股份有限公司 | Movable intelligent light supplementing system and light supplementing method thereof |
| CN112963760A (en) * | 2021-03-12 | 2021-06-15 | 深圳市圣宏亮科技有限公司 | Intelligent light supplementing desk lamp capable of changing illumination angle |
| CN112963760B (en) * | 2021-03-12 | 2022-12-13 | 深圳市同健光电有限公司 | Intelligent light supplementing desk lamp capable of changing illumination angle |
| CN116098047A (en) * | 2023-02-16 | 2023-05-12 | 昆明理工大学 | Vegetable culture method and system |
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Granted publication date: 20180206 Termination date: 20190710 |