CN109298738A - A kind of Greenhouse automatic control system and its control method - Google Patents
A kind of Greenhouse automatic control system and its control method Download PDFInfo
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- CN109298738A CN109298738A CN201710614288.5A CN201710614288A CN109298738A CN 109298738 A CN109298738 A CN 109298738A CN 201710614288 A CN201710614288 A CN 201710614288A CN 109298738 A CN109298738 A CN 109298738A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
Present invention discloses a kind of Greenhouse automatic control system and its control method, control system includes main control board, at least one first temperature sensor, at least a humidity sensor, at least a temperature-adjusting device, an at least humidity control apparatus, water hydrogen machine；Water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump；Methanol-water reforming hydrogen production device is equipped with the first high-temperature tail gas discharge pipe, the second high-temperature tail gas discharge pipe；Greenhouse automatic control system further includes high-temperature tail gas heating mechanism；High-temperature tail gas heating mechanism includes being set to temperature indoor high-temperature tail gas heating pipeline, second temperature sensor；High-temperature tail gas heats the second high-temperature tail gas of piping connection discharge pipe, can be Greenhouse Heating using the high-temperature tail gas of methanol-water reforming hydrogen production device output.The convenience of greenhouse electricity consumption can be improved, independent of power grid in Greenhouse automatic control system proposed by the present invention；And power generation is quiet, energy-saving and emission-reduction are free from environmental pollution, push Greenhouse System to intelligent development.
Description
Technical field
The invention belongs to temperature control in greenhouse technical field, it is related to a kind of Greenhouse System more particularly to a kind of greenhouse is automatic
Control system；Meanwhile the invention further relates to a kind of control methods of Greenhouse automatic control system.
Background technique
Greenhouse, also known as greenhouse, referring to has the facilities such as cold-proof, heating and light transmission, and the room of thermophilous is cultivated for winter.Not
The season of suitable for plant growth can provide breeding time and increase yield, be chiefly used in low temperature season warm season vegetable, flowers, forest etc.
Plant culture or nursery etc..
As the technology of field of intelligent control is gradually popularized, Greenhouse System is also gradually intelligent, and intelligentized control method just needs
Electric power；However greenhouse is normally located at open air, drawing sets cable inconvenience, and intelligent greenhouse cannot also be popularized at present.
In view of this, nowadays there is an urgent need to design a kind of new greenhouse power supply mode, to overcome existing greenhouse supplier of electricity
Drawbacks described above existing for formula.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of Greenhouse automatic control system, greenhouse electricity consumption can be improved
Convenience, independent of power grid；And power generation is quiet, energy-saving and emission-reduction are free from environmental pollution, and Greenhouse System can be pushed to send out to intelligence
Exhibition.
In addition, the convenient of greenhouse electricity consumption can be improved the present invention also provides a kind of control method of Greenhouse automatic control system
Property, independent of power grid；And power generation is quiet, energy-saving and emission-reduction are free from environmental pollution, Greenhouse System can be pushed to intelligent development.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of Greenhouse automatic control system, the Greenhouse automatic control system include: main control board, at least one first temperature
Spend sensor, an at least humidity sensor, an at least temperature-adjusting device, an at least humidity control apparatus, water hydrogen machine；
The main control board is separately connected each first temperature sensor, each humidity sensor, each temperature-adjusting device, each
Humidity control apparatus, water hydrogen machine, water hydrogen machine are separately connected main control board, each first temperature sensor, each humidity sensor, each
Temperature-adjusting device, each humidity control apparatus, electric energy needed for providing work for it；
The water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump, methanol-water reforming hydrogen production device,
Air pump is separately connected hydrogen fuel cell；Methanol-water reforming hydrogen production device connects raw storage container, is deposited using raw storage container
The methanol-water of storage, which is reformed, is made hydrogen, hydrogen is delivered to hydrogen fuel cell, oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen
Fuel cell occurs redox reaction using hydrogen and oxygen and issues direct current；
The methanol-water reforming hydrogen production device is equipped with the first high-temperature tail gas discharge pipe, the second high-temperature tail gas discharge pipe,
First high-temperature tail gas discharge pipe, the second high-temperature tail gas discharge pipe are used to discharge the high temperature of methanol-water reforming hydrogen production device output
Tail gas；First high-temperature tail gas discharge pipe will directly be equipped with the outside exhaust emissions to greenhouse, in the first high-temperature tail gas discharge pipe
One solenoid valve；
The Greenhouse automatic control system further includes high-temperature tail gas heating mechanism；The high-temperature tail gas heating mechanism includes setting
It is placed in high-temperature tail gas the heating pipeline, second temperature sensor of the indoor metal material of temperature, the second high-temperature tail gas discharge pipe is set
There is second solenoid valve, second temperature sensor is set in high-temperature tail gas heating pipeline, the second temperature sensor, the second electricity
Magnet valve is separately connected main control board；High-temperature tail gas heats the second high-temperature tail gas of piping connection discharge pipe, can utilize methanol-water
The high-temperature tail gas of reforming hydrogen production device output is Greenhouse Heating.
As a preferred solution of the present invention, the thermoregulation mechanism includes air-conditioning or/and electric heater.
As a preferred solution of the present invention, the humidity regulation mechanism includes humidifier, dehumidifier.
As a preferred solution of the present invention, the Greenhouse automatic control system includes the sun for being set to top of greenhouse
Energy solar panel, the first charge-discharge control circuit, the first rechargeable battery, solar panel, the first charge-discharge control circuit, first
Rechargeable battery is sequentially connected.
As a preferred solution of the present invention, the Greenhouse automatic control system includes wind-driven generator, the second charge and discharge
Electric control circuit, the second rechargeable battery, wind-driven generator, the second charge-discharge control circuit, the second rechargeable battery are sequentially connected.
A kind of control method of above-mentioned Greenhouse automatic control system, the control method include the following steps:
Step S1, methanol-water reforming hydrogen production device is reformed using the methanol-water of raw storage container storage and hydrogen is made, will
Hydrogen is delivered to hydrogen fuel cell, and oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen fuel cell is sent out using hydrogen and oxygen
Raw redox reaction issues direct current；
Step S2, the first temperature sensor, the indoor temperature of humidity sensor induction temperature, humidity, and the number that will be sensed
According to being sent to control circuit board；
Step S3, the first electricity of data control that control circuit board is sensed according to the first temperature sensor, humidity sensor
The state of magnet valve and second solenoid valve；When need using the methanol-water reforming hydrogen production device discharge high-temperature tail gas add for greenhouse
When hot, control second solenoid valve is opened, and high-temperature tail gas heats the second high-temperature tail gas of piping connection discharge pipe, can utilize methanol-water
The high-temperature tail gas of reforming hydrogen production device output is Greenhouse Heating；Meanwhile control circuit board controls temperature according to control logic and adjusts
The working condition of device, humidity control apparatus.
The beneficial effects of the present invention are: Greenhouse automatic control system proposed by the present invention and its control method can be improved
The convenience of greenhouse electricity consumption, independent of power grid；And power generation is quiet, energy-saving and emission-reduction are free from environmental pollution, can push Greenhouse System
To intelligent development.In addition, the present invention utilizes water hydrogen machine preparing hydrogen, generating power, one kilogram of methanol can generate 2~3 degree electricity (every degree it is electric at
This is 0.3~0.5 yuan, lower than current power grid electricity rates)；Meanwhile the high-temperature tail gas discharged when methanol power generation can be temperature
Room provides thermal energy and while energy conservation and environmental protection, use cost is effectively reduced to further decrease electricity consumption.
Detailed description of the invention
Fig. 1 is the composition schematic diagram of Greenhouse automatic control system of the present invention.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment one
Referring to Fig. 1, present invention discloses a kind of Greenhouse automatic control system, the Greenhouse automatic control system includes:
Main control board 11, at least one first temperature sensor 12, at least a humidity sensor 13, at least a temperature-adjusting device 14,
An at least humidity control apparatus 15, water hydrogen machine 30.Main control board 11, each first temperature sensor 12, each humidity sensor 13,
Each temperature-adjusting device 14, each humidity control apparatus 15, water hydrogen machine 30 are all set in greenhouse 10.
The main control board 11 is separately connected each first temperature sensor 12, each humidity sensor 13, each temperature and adjusts
Device 14, each humidity control apparatus 15, water hydrogen machine 30, water hydrogen machine 30 are separately connected main control board 11, each first temperature sensing
Device 12, each humidity sensor 13, each temperature-adjusting device 14, each humidity control apparatus 15, electric energy needed for providing work for it.
Each first temperature sensor 12, each humidity sensor 13 can connect main control board 11 by the way of wired,
Wireless communication unit can also be respectively set, data are transmitted to main control board 11 by wireless transmission method.
Temperature-adjusting device 14 can be electric heater (or air-conditioning), and humidity control apparatus 15 (can also may be used for humidifier
To include dehumidifier).Temperature-adjusting device 14, humidity control apparatus 15 can use existing product, and not this Applicant's Abstract graph heavy
Point improvements, are not described herein.
The water hydrogen machine 30 includes methanol-water reforming hydrogen production device 31, hydrogen fuel cell 32, air pump 33, and methanol-water reforms system
Hydrogen production device 31, air pump 33 are separately connected hydrogen fuel cell 32；Methanol-water reforming hydrogen production device 31 is equipped with liquid pump 34, methanol-water weight
Whole device for producing hydrogen 31 connects raw material storage container 40, and liquid pump 34 is by the methanol-water feedstock transportation in raw material storage container 40 to first
Alcohol water reforming hydrogen production device 31, methanol-water reforming hydrogen production device 31 are reformed using the methanol-water in raw material storage container 40 and hydrogen are made
Hydrogen is delivered to hydrogen fuel cell 32 by gas, and oxygen-containing gas is pumped into hydrogen fuel cell 32 by air pump 33；Hydrogen fuel cell 32 utilizes
Hydrogen and oxygen occur redox reaction and issue direct current, while generating water.
The basic composition of water hydrogen machine is that those skilled in the art can realize substantially according to the related patents of the applicant
(such as four authorization patents: Chinese patent CN201210339912.2, a kind of system and side preparing hydrogen using methanol-water
Method；Chinese patent CN201310578035.9, instant preparing hydrogen, generating power system and method；Chinese patent CN 201310520538.0,
A kind of instant preparing hydrogen, generating power system and method；Chinese patent CN201410621689.X, the reformer of Methanol water hydrogen production system, first
Alcohol water hydrogen generating system and hydrogen production process), it is not described herein.
In addition, in order to Greenhouse System can smooth working, while water hydrogen machine being avoided to be constantly in working condition, water hydrogen machine connects
A battery 20 (can be lithium battery) is connect, before water hydrogen machine 30 starts steady operation (or user demand electricity consumption very little, it is not necessarily to
When water hydrogen machine 30 starts) it powers for the need electricity part of Greenhouse System, when water hydrogen machine 30, which exists, has more than needed electricity, filled for battery 20
Electricity.
The methanol-water reforming hydrogen production device 31 is equipped with the first high-temperature tail gas discharge pipe 311, the second high-temperature tail gas discharges
Pipeline 312, the first high-temperature tail gas discharge pipe 311, the second high-temperature tail gas discharge pipe 312 are used to discharge methanol-water reformation hydrogen production
The high-temperature tail gas that device 31 exports；First high-temperature tail gas discharge pipe 311 is directly by outside exhaust emissions to greenhouse, the first high temperature tail
The first solenoid valve 3110 is equipped in gas discharge pipe 311.
The Greenhouse automatic control system further includes high-temperature tail gas heating mechanism 16；The high-temperature tail gas heating mechanism 16 is wrapped
Include high-temperature tail gas the heating pipeline 161, second temperature sensor 162 for being set to the indoor metal material of temperature, the second high-temperature tail gas
Discharge pipe, which sets 312, second solenoid valve 3120, and second temperature sensor 162 is set in high-temperature tail gas heating pipeline 161, institute
State second temperature sensor 162, second solenoid valve 3120 is separately connected main control board 11；High-temperature tail gas heats pipeline 16 and connects
Second high-temperature tail gas discharge pipe 312, the high-temperature tail gas that can be exported using methanol-water reforming hydrogen production device 31 are gold in greenhouse 10
Belong to the air heating on high-temperature tail gas heating 161 periphery of pipeline of material.
Certainly, several air holes also can be set in high-temperature tail gas heating pipeline 16, high-temperature tail gas are directly arranged to setting position
It sets；It, will not be harmful to human body or plant since high-temperature tail gas is essentially carbon dioxide.
The present invention also discloses a kind of control method of above-mentioned Greenhouse automatic control system, and the control method includes as follows
Step:
[step S1] methanol-water reforming hydrogen production device is reformed using the methanol-water of raw storage container storage and hydrogen is made, will
Hydrogen is delivered to hydrogen fuel cell, and oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen fuel cell is sent out using hydrogen and oxygen
Raw redox reaction issues direct current；
[step S2] first temperature sensor, the indoor temperature of humidity sensor induction temperature, humidity, and the number that will be sensed
According to being sent to control circuit board；
The first electricity of data control that [step S3] control circuit board is sensed according to the first temperature sensor, humidity sensor
The state of magnet valve and second solenoid valve；When need using the methanol-water reforming hydrogen production device discharge high-temperature tail gas add for greenhouse
When hot, control second solenoid valve is opened, and high-temperature tail gas heats the second high-temperature tail gas of piping connection discharge pipe, can utilize methanol-water
The high-temperature tail gas of reforming hydrogen production device output is Greenhouse Heating；Meanwhile control circuit board controls temperature according to control logic and adjusts
The working condition of device, humidity control apparatus.
Embodiment two
The difference between this embodiment and the first embodiment lies in the Greenhouse automatic control system includes setting in the present embodiment
In the solar panel, the first charge-discharge control circuit, the first rechargeable battery of top of greenhouse, solar panel, first are filled
Charge/discharge control circuit, the first rechargeable battery are sequentially connected.
Since solar power generation, charge-discharge control circuit, rechargeable battery are the ordinary skill in the art, not the application
Main improvement, be not described herein.
Embodiment three
The difference between this embodiment and the first embodiment lies in the Greenhouse automatic control system includes wind energy in the present embodiment
Generator, the second charge-discharge control circuit, the second rechargeable battery, wind-driven generator, the second charge-discharge control circuit, the second charging
Battery is sequentially connected.
Since wind-driven generator, its charge-discharge control circuit, rechargeable battery are the ordinary skill in the art, not this Shen
Main improvement please, is not described herein.
Example IV
[voice control mode]
The difference between this embodiment and the first embodiment lies in the Greenhouse automatic control system further includes language in the present embodiment
Sound database, voice obtain module, speech recognition module, voice command execution module, voice self-learning module, speech database
Update module can carry out voice control to Greenhouse automatic control system.
The speech database is to voice data and each voice data is corresponding executes order；The voice
Module is obtained to obtain voice data；The speech recognition module is to the voice data that will acquire and the speech database
In voice data be compared, if there is the voice data that meets in speech database, comparison result is fed back into voice life
Enable execution module；Institute's speech commands execution module is to execute corresponding order according to the recognition result of speech recognition module；
The voice self-learning module sets specific voice comparison data to be accustomed to according to the speech utterance of user for it；Voice ratio
It is accustomed to self study according to the pronunciation of user by voice self-learning module to data to obtain；The speech database update module is used
The voice self-learning module to be updated in speech database to set special sound comparison data set by user, so that
User is set in speech database has specific voice comparison data library.
Specifically, first voice data of the voice self-learning module to obtain user judges the first voice number
According to whether having record, if no record, its voice value sequence is initialized；If there is record, the voice of first voice data is obtained
Value sequence；At least one data is recorded in voice value sequence, which represents the voice of certain voice data Yu another voice data
Value, when which reaches given threshold, indicates that certain voice data is similar with another voice data, it is believed that the two corresponds to same
Voice command.
If speech recognition module fails to find corresponding voice data in speech database, or by user feedback voice
Identification module identifies mistake；If user issues second speech data within the set time and is identified successfully by speech recognition module, or
Person user sends control command by other approach in addition to voice mode, the corresponding voice data of the control command is second
Voice data；The speech value that the first voice data corresponds to second speech data is then increased into setting value and then judges the speech value
Whether given threshold is reached；If reaching given threshold, in the user corresponding voice comparison data library, by the first voice data
Voice data corresponding to the corresponding control command of second speech data is increased to, and the comparison priority of the first voice data is big
In second speech data, preferentially compared in subsequent comparison process.
Such as, Shanghai user's first passage voice control, issues the voice command of qi ē w ě i, and rigid beginning system cannot be known
Not (different from the sounding of ch ī f à n)；User issues mandarin ch ī f à n at once and carries out correction control, at this time the language of two pronunciations
Value adds 1, and such as non-correlation, the initialization value of corresponding speech value can be 0 to the two before this.So (user passes through qi ē w ě
I is as the order having a meal) it carries out setting number (such as 3 times), rear extended meeting is using qi ē w ě i as the voice data for first having to compare.
Embodiment five
[gesture control mode]
The difference between this embodiment and the first embodiment lies in the Greenhouse automatic control system further includes hand in the present embodiment
Gesture database, gesture recognition module, gesture command execution module, gesture self-learning module, gesture database update module, can be with
Gesture control is carried out to Greenhouse automatic control system.
The gesture database is to store gesture data and each gesture data is corresponding executes order；The gesture
Identification module is compared to the gesture data that will acquire with the gesture data in the gesture database, if gesture database
It is middle to there is the gesture data met, comparison result is fed back into gesture command execution module；The gesture command execution module is used
To execute corresponding order according to the recognition result of gesture recognition module；The gesture self-learning module is to the hand according to user
Gesture habit sets specific gesture comparison data for it；Gesture comparison data is by gesture self-learning module according to the gesture of user
Habit self study obtains；The gesture database update module is to be that setting is set by user by the gesture self-learning module
Certain gestures comparison data is updated in gesture database, is compared so that setting user in gesture database with specific gesture
Database；
Specifically, first gesture data of the gesture self-learning module to obtain user, judge the first gesture number
According to whether having record, if no record, its gesture value sequence is initialized；If there is record, the gesture of the first gesture data is obtained
Value sequence；At least one data is recorded in gesture value sequence, which represents the gesture of certain gesture data Yu another another data
Value, when which reaches given threshold, indicates that certain gesture data is similar with another another data, it is believed that the two corresponds to same
Gesture command；
If gesture recognition module fails to find corresponding gesture data in gesture database, or by user feedback gesture
Identification module identifies mistake；If user issues second gesture data within the set time and is identified successfully by gesture recognition module, or
Person user sends control command by other approach, the corresponding gesture data of the control command is second gesture data；Then by
The gesture value that one gesture data corresponds to second gesture data increases setting value and then judges whether the gesture value reaches setting threshold
Value；If reaching given threshold, in the user corresponding gesture comparison data library, first gesture data are increased into second gesture
Gesture data corresponding to the corresponding control command of data, and the comparison priority of first gesture data is greater than second gesture number
According to preferentially being compared in subsequent comparison process.
Such as, user's first passage gesture control, it is desirable to issue a certain gesture command (such as the starting of control equipment), the hand
The movement of gesture order initial gesture is " 180 ° of overturning palms ", and user has only carried out " 90 ° of overturning palms ", and system cannot identify this
Movement (or identification mistake)；User at once carry out correction control, the speech value of two gestures adds 1 at this time, such as both herein it
Preceding non-correlation, the initialization value of corresponding speech value can be 0.So (user is by " 90 ° of overturning palms " as control equipment
The order of starting) it carries out setting number (such as 3 times), rear extended meeting is by " 90 ° of overturning palms " as the gesture data for first having to compare.
In conclusion Greenhouse automatic control system proposed by the present invention, can be improved the convenience of greenhouse electricity consumption, independent of
Power grid；And power generation is quiet, energy-saving and emission-reduction are free from environmental pollution, Greenhouse System can be pushed to intelligent development.In addition, of the invention
Using water hydrogen machine preparing hydrogen, generating power, one kilogram of methanol can generate 2~3 degree of electricity, and (the electric cost of every degree is 0.3~0.5 yuan, lower than current
Power grid electricity rates)；Meanwhile the high-temperature tail gas discharged when methanol power generation can provide thermal energy for greenhouse, to further decrease
Use cost is effectively reduced while energy conservation and environmental protection in electricity consumption.
Description and application of the invention herein are illustrative, is not wishing to limit the scope of the invention to above-described embodiment
In.The deformation and change of embodiments disclosed herein are possible, the realities for those skilled in the art
The replacement and equivalent various parts for applying example are well known.It should be appreciated by the person skilled in the art that not departing from the present invention
Spirit or essential characteristics in the case where, the present invention can in other forms, structure, arrangement, ratio, and with other components,
Material and component are realized.Without departing from the scope and spirit of the present invention, can to embodiments disclosed herein into
The other deformations of row and change.
Claims (6)
1. a kind of Greenhouse automatic control system, which is characterized in that the Greenhouse automatic control system includes: main control board, extremely
Few one first temperature sensor, an at least humidity sensor, an at least temperature-adjusting device, at least a humidity control apparatus, water
Hydrogen machine；
The main control board is separately connected each first temperature sensor, each humidity sensor, each temperature-adjusting device, each humidity
Regulating device, water hydrogen machine, water hydrogen machine are separately connected main control board, each first temperature sensor, each humidity sensor, each temperature
Regulating device, each humidity control apparatus, electric energy needed for providing work for it；
The water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump, methanol-water reforming hydrogen production device, air pump
It is separately connected hydrogen fuel cell；Methanol-water reforming hydrogen production device connects raw storage container, utilizes raw storage container storage
Methanol-water, which is reformed, is made hydrogen, hydrogen is delivered to hydrogen fuel cell, oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen fuel
Battery occurs redox reaction using hydrogen and oxygen and issues direct current；
The methanol-water reforming hydrogen production device be equipped with the first high-temperature tail gas discharge pipe, the second high-temperature tail gas discharge pipe, first
High-temperature tail gas discharge pipe, the second high-temperature tail gas discharge pipe are used to discharge the high temperature tail of methanol-water reforming hydrogen production device output
Gas；First high-temperature tail gas discharge pipe directly by outside exhaust emissions to greenhouse, is equipped with first in the first high-temperature tail gas discharge pipe
Solenoid valve；
The Greenhouse automatic control system further includes high-temperature tail gas heating mechanism；The high-temperature tail gas heating mechanism includes being set to
The high-temperature tail gas of the indoor metal material of temperature heats pipeline, second temperature sensor, and the second high-temperature tail gas discharge pipe is equipped with the
Two solenoid valves, second temperature sensor are set in high-temperature tail gas heating pipeline, the second temperature sensor, second solenoid valve
It is separately connected main control board；High-temperature tail gas heats the second high-temperature tail gas of piping connection discharge pipe, can be reformed using methanol-water
The high-temperature tail gas of device for producing hydrogen output is Greenhouse Heating.
2. Greenhouse automatic control system according to claim 1, it is characterised in that:
The thermoregulation mechanism includes air-conditioning or/and electric heater.
3. Greenhouse automatic control system according to claim 1, it is characterised in that:
The humidity regulation mechanism includes humidifier, dehumidifier.
4. Greenhouse automatic control system according to claim 1, it is characterised in that:
The Greenhouse automatic control system include the solar panel for being set to top of greenhouse, the first charge-discharge control circuit,
First rechargeable battery, solar panel, the first charge-discharge control circuit, the first rechargeable battery are sequentially connected.
5. Greenhouse automatic control system according to claim 1, it is characterised in that:
The Greenhouse automatic control system includes wind-driven generator, the second charge-discharge control circuit, the second rechargeable battery, wind energy hair
Motor, the second charge-discharge control circuit, the second rechargeable battery are sequentially connected.
6. the control method of Greenhouse automatic control system described in a kind of one of claims 1 to 3, which is characterized in that the control
Method processed includes the following steps:
Step S1, methanol-water reforming hydrogen production device is reformed using the methanol-water of raw storage container storage and hydrogen is made, by hydrogen
It is delivered to hydrogen fuel cell, oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Using hydrogen and oxygen oxygen occurs for hydrogen fuel cell
Change reduction reaction and issues direct current；
Step S2, the first temperature sensor, the indoor temperature of humidity sensor induction temperature, humidity, and the data sensed are sent out
It send to control circuit board；
Step S3, control circuit board controls the first solenoid valve according to the data that the first temperature sensor, humidity sensor sense
And the state of second solenoid valve；When the high-temperature tail gas for needing to discharge using the methanol-water reforming hydrogen production device is Greenhouse Heating
When, control second solenoid valve is opened, and high-temperature tail gas heats the second high-temperature tail gas of piping connection discharge pipe, can utilize methanol-water weight
The high-temperature tail gas of whole device for producing hydrogen output is Greenhouse Heating；Meanwhile control circuit board controls temperature according to control logic and adjusts dress
It sets, the working condition of humidity control apparatus.
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| CN113299956A (en) * | 2021-04-28 | 2021-08-24 | 一汽解放汽车有限公司 | Fuel cell engine test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113299956A (en) * | 2021-04-28 | 2021-08-24 | 一汽解放汽车有限公司 | Fuel cell engine test system |
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