CN110063249A - Nutrient solution system and its control method for plantation - Google Patents
Nutrient solution system and its control method for plantation Download PDFInfo
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- CN110063249A CN110063249A CN201910335978.6A CN201910335978A CN110063249A CN 110063249 A CN110063249 A CN 110063249A CN 201910335978 A CN201910335978 A CN 201910335978A CN 110063249 A CN110063249 A CN 110063249A
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- China
- Prior art keywords
- nutrient solution
- fluid circulation
- nutrition fluid
- data processing
- processing system
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
- G05D11/138—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the concentration of the mixture, e.g. measuring pH value
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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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
This application discloses a kind of nutrient solution systems and its control method for plantation, and wherein system includes: nutrient solution replenishment system, nutrition fluid circulation, liquid phase sensors unit and the data processing system for managing nutrient solution replenishment system and nutrition fluid circulation；Nutrient solution replenishment system, nutrition fluid circulation and liquid phase sensors unit are communicated to connect with data processing system respectively；Nutrient solution replenishment system is connect with nutrition fluid circulation, for supplementing high concentration nutritional liquid into nutrition fluid circulation；Liquid phase sensors unit is set in nutrition fluid circulation, for detecting the parameter information of the nutrient solution in nutrition fluid circulation；Nutrition fluid circulation is connect with the plantation frame that kind is implanted with plant, and the plant into plantation frame conveys nutrient solution.Achieve the purpose that can be realized nobody intelligently plants, so that the control of the various plants growth factor such as nutrient solution concentration, liquid measure can be automatically controlled by realizing, and then has promoted the technical effect of plant growth.
Description
Technical field
This application involves agricultural plantation technology field, in particular to a kind of nutrient solution system for plantation and its
Control method.
Background technique
The environmental conditions such as temperature, humidity, illumination, CO2 concentration and the nutrient solution that plant gives birth to during planting are all
Need to guarantee under suitable environmental condition healthy quickly growth, plant during the growth process, for growing environment
There are strict requirements, the plant in especially indoor, greenhouse or greenhouse, people more and more pass through various technological means realities
Now to the control of plant growth environment, according to the life habit of plant, rule come its growing environment of real-time control, so as to real
When the growth of plant is monitored and is adjusted, to guarantee that plant is in most suitable growing environment, reach raising yield
Or the purpose of tachyauxesis.Temperature therein, humidity, illumination, the control of CO2 concentration are relatively simple, and the concentration of nutrient solution
And liquid measure can change in real time to the absorption of its mineral or moisture with plant, but the control of existing plant nutrition liquid
Lack of wisdom processed.
For problem present in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
The main purpose of the application is to provide a kind of nutrient solution system and its control method for plantation, to solve phase
The technical issues of nutrient solution lack of wisdomization present in the technology of pass controls.
To achieve the goals above, according to the one aspect of the application, a kind of nutrient solution system for plantation is provided.
Include: according to the nutrient solution system for plantation of the application
Nutrient solution replenishment system, nutrition fluid circulation, liquid phase sensors unit and for managing nutrient solution supplement
The data processing system of system and nutrition fluid circulation；
The nutrient solution replenishment system, nutrition fluid circulation and liquid phase sensors unit respectively with the data processing system
System communication connection；
The nutrient solution replenishment system is connect with the nutrition fluid circulation, for into the nutrition fluid circulation
Supplement high concentration nutritional liquid；
The liquid phase sensors unit is set in the nutrition fluid circulation, for detecting the nutrition fluid circulation
The parameter information of interior nutrient solution；Wherein, the parameter information includes: nutrient solution concentration information；
The nutrition fluid circulation is connect with the plantation frame that kind is implanted with plant, and the plant into plantation frame conveys nutrition
Liquid.
Further, it is as previously described for the nutrient solution system of plantation, the data processing system includes: logical between each other
Believe gateway, Node Controller and the server of connection；
The gateway is communicated to connect with the Node Controller and server respectively；For the parameter information to be sent to
The server and Node Controller；
The Node Controller is used to generate corresponding control instruction according to the parameter information, and by under the gateway
It is sent to the nutrient solution replenishment system.
Further, the nutrient solution system of plantation, water replenishment system are as previously described for；
The water replenishment system is connect with the nutrition fluid circulation, for supplementing into the nutrition fluid circulation
Water；
The water replenishment system is also connect with the Node Controller, for receiving being used for for the Node Controller transmission
It supplements the control instruction of water and supplements water into the nutrition fluid circulation according to the control instruction for supplementing water.
Further, it is as previously described for the nutrient solution system of plantation, further includes: solution temperature control system；It is described
Solution temperature control system is used to control the temperature of liquid in the nutrition fluid circulation；
The solution temperature control system is also connect with the Node Controller, for receiving the Node Controller hair
Send for adjust temperature control instruction and according to it is described for adjust temperature control instruction run.
To achieve the goals above, according to the another aspect of the application, a kind of nutrient solution system for plantation is provided
Control method.
Include: according to the control method of the application
The parameter information of the nutrient solution in nutrition fluid circulation is detected by liquid phase sensors unit；Wherein, the ginseng
Number information includes: nutrient solution concentration information；
The parameter information is transferred to data processing system by the liquid phase sensors unit；
The data processing system is when judging the nutrient solution concentration information lower than preset nutrient solution concentration section, root
The first control instruction for managing the operation of nutrient solution replenishment system is generated according to the nutrient solution concentration information；
First control instruction is issued to the nutrient solution replenishment system by the data processing system；
The nutrient solution replenishment system supplements according to first control instruction into the nutrition fluid circulation highly concentrated
Spend nutrient solution.
Further, control method as the aforementioned, the nutrient solution replenishment system is according to first control instruction to institute
It states in nutrition fluid circulation after supplement high concentration nutritional liquid, further includes:
The parameter information of nutrient solution in the liquid phase sensors unit real-time detection nutrition fluid circulation is simultaneously transferred to
Data processing system；
When the data processing system judges that nutrient solution concentration information is in the nutrient solution concentration section, the data
Processing system is generated for managing the nutrient solution replenishment system the second control instruction out of service；Otherwise any behaviour is not executed
Make.
Further, control method as the aforementioned, further includes:
By configure system be pre-configured with to obtain for manage plant sometime in section nutrient solution concentration with confidence
Breath；
The configuration information is stored by server, and Node Controller is transmitted to by gateway；
The Node Controller stores the configuration information, and according to the configuration information to seeking in nutrition fluid circulation
The parameter of nutrient solution is managed.
Further, the parameter information is transferred to data by control method as the aforementioned, the liquid phase sensors unit
After processing system, further includes:
The data processing system is when judging that the nutrient solution concentration information is higher than preset nutrient solution concentration section, root
The third control instruction for managing the operation of water replenishment system is generated according to the nutrient solution concentration information；
The third control instruction is issued to the water replenishment system by the data processing system；
The water replenishment system supplements water into the nutrition fluid circulation according to the third control instruction.
Further, control method as the aforementioned, the water replenishment system is according to the third control instruction to the battalion
In the nutrient solution circulatory system after supplement water, further includes:
The parameter information of nutrient solution in the liquid phase sensors unit real-time detection nutrition fluid circulation is simultaneously transferred to
Data processing system；
When the data processing system judges that nutrient solution concentration information is in the nutrient solution concentration section, the data
Processing system is generated for managing the water replenishment system the 4th control instruction out of service；Otherwise any operation is not executed.
Further, control method as the aforementioned, further includes:
The solution temperature information of the nutrient solution in nutrition fluid circulation is detected by liquid phase sensors unit；The ginseng
Number information further include: solution temperature information；
The solution temperature information is transferred to data processing system by the liquid phase sensors unit；
The data processing system when judging that the solution temperature information is not at preset solution temperature section,
The 5th control instruction for managing the operation of solution temperature control system is generated according to the solution temperature information；
5th control instruction is issued to the solution temperature control system by the data processing system；
The solution temperature control system carries out temperature adjustment according to the 5th control instruction.
In the embodiment of the present application, in such a way that a kind of nutrient solution system for plantation and its control method are provided,
Wherein system is by including: nutrient solution replenishment system, nutrition fluid circulation, liquid phase sensors unit and for managing the battalion
The data processing system of nutrient solution replenishment system and nutrition fluid circulation；The nutrient solution replenishment system, nutrition fluid circulation
It is communicated to connect respectively with the data processing system with liquid phase sensors unit；The nutrient solution replenishment system and the nutrient solution
Circulatory system connection, for supplementing high concentration nutritional liquid into the nutrition fluid circulation；The liquid phase sensors unit is set
In in the nutrition fluid circulation, for detecting the parameter information of the nutrient solution in the nutrition fluid circulation；Wherein, institute
Stating parameter information includes: nutrient solution concentration information；The nutrition fluid circulation is connect with the plantation frame that kind is implanted with plant, and to
Plant in plantation frame conveys nutrient solution.Achieved the purpose that can be realized thoroughly nobody intelligently plant, to realize energy
The control of the various plants growth factors such as nutrient solution concentration, liquid measure is enough automatically controlled, and then promotes the technical effect of plant growth.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the functional module structure schematic diagram according to a kind of nutrient solution system for plantation of embodiment of the application；
And
Fig. 2 is shown according to a kind of control flow of the control method of the nutrient solution system for plantation of embodiment of the application
It is intended to.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the application and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, providing a kind of nutrient solution system for plantation according to one embodiment of the application.
Include: according to the nutrient solution system for plantation of the application
It nutrient solution replenishment system 1, nutrition fluid circulation 2, liquid phase sensors unit 3 and is mended for managing the nutrient solution
The data processing system 4 of charging system 1 and nutrition fluid circulation 2；
Specifically, planting is in plantation frame.Plantation frame includes external shell, for carrying internal planting plants
Required substrate.Shell includes several sliceable parts, has mutually been spliced to form chamber, has placed substrate in chamber,
For planting plants.When carrying out the splicing of shell, in order to ensure that housing cavity has certain spring function or adjustable
Size function, is attached using connector.
When shell splices, stitching portion is formed with connecting sewing, and the width of connecting sewing is used for as plantation notch.
Specific connection type, can by the way of threaded hole, by be provided on connector several uniformly or
Person divides equally distributed threaded hole, passes through the adjusting for selecting different threaded holes to realize the connecting sewing width of splicing part.
As another embodiment, the both ends of connector are provided with round shape interconnecting piece, are uniformly distributed threaded hole, relative to upper
Whole soundness can be improved in one embodiment, this programme.
As another embodiment, the both ends of connector are rigid member, are connected through a screw thread with shell or bolt is fixed,
The interlude of connector uses elastic part, such as spring or plastic cement etc., elastic size to determine institute on the connecting sewing
The width range for the notch that can adapt to.
The shape of plantation notch and connecting sewing matches, and on the width, connecting sewing can be adjusted according to the width of notch
It is whole.Plantation notch uses rigid element to prevent from being squeezed and deformed by shell, plants and is provided with several empty slots on the inside of notch
Or slot places seedling.Also or the two sides of planting groove mouth are provided directly with lug boss, offset with the inner wall of splicing shell,
To prevent to move.
The indoor substrate of chamber is high resiliency porous permeable material, lives kind by the pressure and substrate flexible fastening of two sides connection
Seedling root.
The nutrient solution replenishment system 1, nutrition fluid circulation 2 and liquid phase sensors unit 3 are respectively and at the data
Reason system 4 communicates to connect；Preferably, it is communicatively coupled by LoRa network；
The nutrient solution replenishment system 1 is connect with the nutrition fluid circulation 2, is used for the nutrition fluid circulation
High concentration nutritional liquid is supplemented in 2；In general, the nutrient solution replenishment system 1 can pass through valve with the nutrition fluid circulation 2
Door is attached, and the valve is by the control of the data processing system 4；
The liquid phase sensors unit 3 is set in the nutrition fluid circulation 2, for detecting the nutrient solution cyclic system
The parameter information of nutrient solution in system 2；Wherein, the parameter information includes: nutrient solution concentration information；Preferably, the nutrition
Fluid circulation 2 is equipped with a reservoir, and the liquid phase sensors unit 3 is set in the reservoir, thus can acquire battalion
The parameter information of nutrient solution；
The nutrition fluid circulation 2 is connect with the plantation frame that kind is implanted with plant, and the plant into plantation frame conveys battalion
Nutrient solution.
In general, the nutrient solution replenishment system 1 is that high concentration nutritional liquid is squeezed into nutrition by the way that corresponding switch is arranged
In fluid circulation 2；It is then squeezed into kind by modes such as setting water pumps from the bottom to top and is implanted with by the nutrition fluid circulation 2
In the chamber of object；It includes: temperature, humidity, conductivity (nutrient solution), liquid level that the liquid phase sensors unit 3, which can monitor,
Etc., thus parameter information described herein be include a variety of different factors information set；The data processing system 4
In include: data transmission device, data processing and storage device.
In some embodiments, it is as previously described for the nutrient solution system of plantation, the data processing system 4 includes: phase
Gateway 41, Node Controller 42 and the server 43 communicated to connect between mutually；Preferably, the server 43 is serviced using loT
Device；
The gateway 41 is communicated to connect with the Node Controller 42 and server 43 respectively；For by the parameter information
It is sent to the server 43 and Node Controller 42；
The Node Controller 42 is used to generate corresponding control instruction according to the parameter information, and passes through the gateway
41 are issued to the nutrient solution replenishment system 1.
Specifically, in order to which the implant system to terminal carries out instant feedback, it is preferred that by the generation of each control instruction
And data processing carries out the difference that processing passes through setting different time by being set to the Node Controller 42 of local side；And institute
Server 43 is stated to be mainly used for being monitored environmental information, record, manage the tactful specified or long period global analysis；
Such as: the parameter of the environmental factor of the various aspects of the plant of some day can be preassigned by server, and is issued to
The Node Controller 42；Then Node Controller 42 by the parameter information and is used to manage plant sometime section Nei Ying
The preset configuration information of nutrient solution concentration is compared, when the parameter information of wherein one or more factors is unsatisfactory for preset institute
When stating the parameter in configuration information, the control for generating control system corresponding with each factor is instructed；Wherein, the control refers to
It can also include: the operational efficiency of each control system in order, the factors such as operation duration, thus make the operation of each control system
As a result it can be embodied with specific numerical value, to achieve the effect that accurately control.
In some embodiments, the nutrient solution system of plantation, water replenishment system 5 are as previously described for；
The water replenishment system 5 is connect with the nutrition fluid circulation 2, for into the nutrition fluid circulation 2
Supplement water；
The water replenishment system 5 is also connect with the Node Controller 42, is sent for receiving the Node Controller 42
The control instruction for supplementing water and mended according to the control instruction for supplementing water into the nutrition fluid circulation 2
Water-filling.
In general, the water replenishment system 5 can be attached with the nutrition fluid circulation 2 by valve, and should
Valve is switched under the control by the data processing system 4, and water is added in Xiang Suoshu nutrition fluid circulation 2.
In some embodiments, it is as previously described for the nutrient solution system of plantation, further includes: solution temperature control system
6；The solution temperature control system 6 is used to control the temperature of liquid in the nutrition fluid circulation 2；
The solution temperature control system 6 is also connect with the Node Controller 42, for receiving the node control
The control instruction for adjusting temperature of the transmission of device 42 is simultaneously run according to the control instruction for adjusting temperature.
Specifically, due to the detection for the concentration for generally carrying out nutrient solution by the conductivity of detection nutrient solution, temperature is different
Sample, the conductivity difference of same concentration is also very big, in addition, the temperature of nutrient solution can also impact the growth of plant, therefore
The accurate measurement of concentration and the growth of promotion plant may be implemented by the way that the solution temperature control system 6 is arranged.
To achieve the goals above, according to the another aspect of the application, a kind of nutrient solution system for plantation is provided
Control method.As shown in Fig. 2, this method includes the following steps, namely S1 to step S5:
S1. the parameter information of the nutrient solution in nutrition fluid circulation is detected by liquid phase sensors unit；Wherein, described
Parameter information includes: nutrient solution concentration information；
S2. the parameter information is transferred to data processing system by the liquid phase sensors unit；
S3. the data processing system is judging the nutrient solution concentration information lower than preset nutrient solution concentration section
When, the first control instruction for managing the operation of nutrient solution replenishment system is generated according to the nutrient solution concentration information；
S4. first control instruction is issued to the nutrient solution replenishment system by the data processing system；
S5. the nutrient solution replenishment system supplements height according to first control instruction into the nutrition fluid circulation
Concentration nutrient solution.
In some embodiments, control method as the aforementioned, the nutrient solution replenishment system refer to according to first control
It enables after supplementing high concentration nutritional liquid into the nutrition fluid circulation, further includes:
The parameter information of nutrient solution in the liquid phase sensors unit real-time detection nutrition fluid circulation is simultaneously transferred to
Data processing system；
When the data processing system judges that nutrient solution concentration information is in the nutrient solution concentration section, the data
Processing system is generated for managing the nutrient solution replenishment system the second control instruction out of service；Otherwise any behaviour is not executed
Make.
In some embodiments, control method as the aforementioned, further includes:
By configure system be pre-configured with to obtain for manage plant sometime in section nutrient solution concentration with confidence
Breath；
The configuration information is stored by server, and Node Controller is transmitted to by gateway；
The Node Controller stores the configuration information, and according to the configuration information to seeking in nutrition fluid circulation
The parameter of nutrient solution is managed.
In some embodiments, control method as the aforementioned, the liquid phase sensors unit transmit the parameter information
After data processing system, further includes:
The data processing system is when judging that the nutrient solution concentration information is higher than preset nutrient solution concentration section, root
The third control instruction for managing the operation of water replenishment system is generated according to the nutrient solution concentration information；
The third control instruction is issued to the water replenishment system by the data processing system；
The water replenishment system supplements water into the nutrition fluid circulation according to the third control instruction.
In some embodiments, control method as the aforementioned, the water replenishment system according to the third control instruction to
In the nutrition fluid circulation after supplement water, further includes:
The parameter information of nutrient solution in the liquid phase sensors unit real-time detection nutrition fluid circulation is simultaneously transferred to
Data processing system；
When the data processing system judges that nutrient solution concentration information is in the nutrient solution concentration section, the data
Processing system is generated for managing the water replenishment system the 4th control instruction out of service；Otherwise any operation is not executed.
In some embodiments, control method as the aforementioned, further includes:
The solution temperature information of the nutrient solution in nutrition fluid circulation is detected by liquid phase sensors unit；The ginseng
Number information further include: solution temperature information；
The solution temperature information is transferred to data processing system by the liquid phase sensors unit；
The data processing system when judging that the solution temperature information is not at preset solution temperature section,
The 5th control instruction for managing the operation of solution temperature control system is generated according to the solution temperature information；
5th control instruction is issued to the solution temperature control system by the data processing system；
The solution temperature control system carries out temperature adjustment according to the 5th control instruction.
Furthermore, further includes:
The liquid level information of the nutrient solution storage tank in nutrition fluid circulation is detected by liquid phase sensors unit；The parameter
Information further include: the liquid level information；
The liquid level information is transferred to data processing system by the liquid phase sensors unit；
The data processing system is believed when judging the liquid level lower than preset liquid level lower limit according to the liquid level
Breath, which is generated, supplements water and high concentration into the nutrition fluid circulation for managing water replenishment system and nutrient solution replenishment system
6th control instruction of nutrient solution；
Until stopping water replenishment system when liquid level is higher than preset threshold value and adding water, and the operation of nutrient solution replenishment system is managed,
It is located at the nutrient solution concentration in storage tank in preset section.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of nutrient solution system for plantation characterized by comprising nutrient solution replenishment system (1), nutrient solution cyclic system
System (2), liquid phase sensors unit (3) and the number for managing the nutrient solution replenishment system (1) and nutrition fluid circulation (2)
According to processing system (4)；
The nutrient solution replenishment system (1), nutrition fluid circulation (2) and liquid phase sensors unit (3) respectively with the data
Processing system (4) communication connection；
The nutrient solution replenishment system (1) connect with the nutrition fluid circulation (2), is used for the nutrition fluid circulation
(2) high concentration nutritional liquid is supplemented in；
The liquid phase sensors unit (3) is set in the nutrition fluid circulation (2), for detecting the nutrient solution cyclic system
The parameter information for the nutrient solution united in (2)；Wherein, the parameter information includes: nutrient solution concentration information；
The nutrition fluid circulation (2) connect with the plantation frame that kind is implanted with plant, and the plant into plantation frame conveys nutrition
Liquid.
2. the nutrient solution system according to claim 1 for plantation, which is characterized in that the data processing system (4)
It include: the gateway (41), Node Controller (42) and server (43) communicated to connect between each other；
The gateway (41) communicates to connect with the Node Controller (42) and server (43) respectively；For the parameter to be believed
Breath is sent to the server (43) and Node Controller (42)；
The Node Controller (42) is used to generate corresponding control instruction according to the parameter information, and passes through the gateway
(41) it is issued to the nutrient solution replenishment system (1).
3. the nutrient solution system according to claim 2 for plantation, which is characterized in that water replenishment system (5)；
The water replenishment system (5) connect with the nutrition fluid circulation (2), is used for the nutrition fluid circulation (2)
Interior supplement water；
The water replenishment system (5) also connect with the Node Controller (42), for receiving the Node Controller (42) hair
The control instruction for supplementing water sent and according to described for supplementing the control instruction of water to the nutrition fluid circulation (2)
Interior supplement water.
4. the nutrient solution system according to claim 2 for plantation, which is characterized in that further include: solution temperature control
System (6) processed；The solution temperature control system (6) is used to control the temperature of liquid in the nutrition fluid circulation (2)；
The solution temperature control system (6) also connect with the Node Controller (42), for receiving the node control
The control instruction for adjusting temperature of device (42) transmission is simultaneously run according to the control instruction for adjusting temperature.
5. a kind of control method applied to the described in any item nutrient solution systems for plantation of Claims 1-4, feature
It is, comprising:
The parameter information of the nutrient solution in nutrition fluid circulation is detected by liquid phase sensors unit；Wherein, the parameter letter
Breath includes: nutrient solution concentration information；
The parameter information is transferred to data processing system by the liquid phase sensors unit；
The data processing system is when judging the nutrient solution concentration information lower than preset nutrient solution concentration section, according to institute
It states nutrient solution concentration information and generates the first control instruction run for managing nutrient solution replenishment system；
First control instruction is issued to the nutrient solution replenishment system by the data processing system；
The nutrient solution replenishment system supplements high concentration battalion according to first control instruction into the nutrition fluid circulation
Nutrient solution.
6. control method according to claim 5, which is characterized in that the nutrient solution replenishment system is according to first control
System instruction is supplemented into the nutrition fluid circulation after high concentration nutritional liquid, further includes:
The parameter information of nutrient solution in the liquid phase sensors unit real-time detection nutrition fluid circulation is simultaneously transferred to data
Processing system；
When the data processing system judges that nutrient solution concentration information is in the nutrient solution concentration section, the data processing
System is generated for managing the nutrient solution replenishment system the second control instruction out of service；Otherwise any operation is not executed.
7. control method according to claim 5, which is characterized in that further include:
By configure system be pre-configured with to obtain for manage plant sometime in section nutrient solution concentration configuration information；
The configuration information is stored by server, and Node Controller is transmitted to by gateway；
The Node Controller stores the configuration information, and according to the configuration information to nutrient solution in nutrition fluid circulation
Parameter managed.
8. control method according to claim 5, which is characterized in that the liquid phase sensors unit is by the parameter information
It is transferred to after data processing system, further includes:
The data processing system is when judging that the nutrient solution concentration information is higher than preset nutrient solution concentration section, according to institute
It states nutrient solution concentration information and generates the third control instruction run for managing water replenishment system；
The third control instruction is issued to the water replenishment system by the data processing system；
The water replenishment system supplements water into the nutrition fluid circulation according to the third control instruction.
9. control method according to claim 8, which is characterized in that the water replenishment system refers to according to third control
It enables after supplementing water into the nutrition fluid circulation, further includes:
The parameter information of nutrient solution in the liquid phase sensors unit real-time detection nutrition fluid circulation is simultaneously transferred to data
Processing system；
When the data processing system judges that nutrient solution concentration information is in the nutrient solution concentration section, the data processing
System is generated for managing the water replenishment system the 4th control instruction out of service；Otherwise any operation is not executed.
10. control method according to claim 5, which is characterized in that further include:
The solution temperature information of the nutrient solution in nutrition fluid circulation is detected by liquid phase sensors unit；The parameter letter
Breath further include: solution temperature information；
The solution temperature information is transferred to data processing system by the liquid phase sensors unit；
The data processing system when judging that the solution temperature information is not at preset solution temperature section, according to
The solution temperature information generates the 5th control instruction for managing the operation of solution temperature control system；
5th control instruction is issued to the solution temperature control system by the data processing system；
The solution temperature control system carries out temperature adjustment according to the 5th control instruction.
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