CN108196600A - Fertilizer regulation and control method and device, electronic equipment and computer readable storage medium - Google Patents
Fertilizer regulation and control method and device, electronic equipment and computer readable storage medium Download PDFInfo
- Publication number
- CN108196600A CN108196600A CN201711462045.0A CN201711462045A CN108196600A CN 108196600 A CN108196600 A CN 108196600A CN 201711462045 A CN201711462045 A CN 201711462045A CN 108196600 A CN108196600 A CN 108196600A
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- Prior art keywords
- fertilizer
- current
- rate
- target
- liquid speed
- Prior art date
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Mining
Abstract
The invention provides a fertilizer regulation and control method and device, electronic equipment and a computer-readable storage medium. The fertilizer regulation and control method comprises the following steps: obtaining a target soluble salt concentration EC value of a current fertilizer of a current crop; detecting a current EC value of the current fertilizer; when the current EC value is not consistent with the target EC value, acquiring the current liquid outlet rate of a flow meter of the fertilizer applicator; calculating the target liquid outlet rate of the fertilizer applicator flowmeter; adjusting the effluent rate of the fertilizer applicator flow meter from the current effluent rate to the target effluent rate. The invention can automatically adjust the EC value of the fertilizer to meet the requirement of crops on the fertilizer, has convenient adjustment process, avoids larger error caused by manual operation, reduces the workload of users and brings better experience to the users.
Description
Technical field
The present invention relates to intelligent technical field of fertilizer application more particularly to a kind of fertilizers regulation method and device, electronic equipment and
Computer readable storage medium.
Background technology
In prior art, when user wants to obtain the suitable soluble-salt concentration EC values (The of current fertilizer
Value of EC) when, it needs artificially to be allocated.
Specifically, the user calculates the dosage and ratio of raw material first, further according to the use of the raw material being calculated
Amount and ratio carry out the fertilizer manual allotment, and not only time-consuming, and complicated allocation process also can be big to user's introducing
The workload of amount, it is also possible to since the inexactness of manual operation introduces larger error, cause fertilization effect bad indirectly,
Or the waste of raw material is caused, bring unnecessary trouble to user.
Invention content
In view of the foregoing, it is necessary to a kind of fertilizers regulation method and device, electronic equipment are provided and computer-readable deposited
Storage media can automatically adjust to the EC values (The value of EC) of fertilizer, to meet the needs of crop is to fertilizer, adjust
Section process is convenient, and avoids due to large error caused by manual operation, and reduce the workload of user simultaneously, to user
Bring better experience.
A kind of fertilizers regulation method, the method includes：
It obtains when the target soluble-salt concentration EC values of the current fertilizer of preceding crop；
Detect the current EC values of the current fertilizer；
When the current EC values and the target EC values are inconsistent, obtain fertilizer applicator flowmeter currently goes out liquid speed rate；
The target for calculating the fertilizer applicator flowmeter goes out liquid speed rate；
By the fertilizer applicator flowmeter go out liquid speed rate from it is described currently go out liquid rate adaptation to the target go out liquid speed rate.
According to the preferred embodiment of the present invention, the fertilizer applicator flowmeter goes out liquid speed rate and the mother liquor of the current fertilizer
The product of concentration is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump.
According to the preferred embodiment of the present invention, the target for calculating the fertilizer applicator flowmeter goes out liquid speed rate and includes：
Obtain the initial concentration of the configuration water lift rate of the water supply pump and the mother liquor of the current fertilizer；
According to the initial of the mother liquor of the configuration water lift rate and the current fertilizer of the target EC values and the water supply pump
Concentration determines that the target of the fertilizer applicator flowmeter goes out liquid speed rate.
According to the preferred embodiment of the present invention, the liquid speed rate that goes out of the fertilizer applicator flowmeter goes out liquid speed less than or equal to maximum
Rate, when the target, which goes out liquid speed rate, goes out liquid speed rate more than the maximum, the method further includes：
Obtain the initial concentration that the maximum goes out the mother liquor of liquid speed rate and the current fertilizer；
Go out the initial concentration of the mother liquor of liquid speed rate and the current fertilizer according to the target EC values and the maximum, determine
The target water lift rate of the water supply pump；
Obtain the current water lift rate of the water supply pump；
The water lift rate of the water supply pump is adjusted from the current water lift rate to the target water lift rate.
According to the preferred embodiment of the present invention, the water lift rate of the water supply pump corresponds to the irrigation for working as preceding crop to institute
State the demand of current fertilizer.
According to the preferred embodiment of the present invention, when the target water lift rate is less than the irrigation for working as preceding crop to described current
During the demand of fertilizer, the method further includes：
The configuration water lift rate and the maximum for obtaining the water supply pump go out liquid speed rate；
Liquid speed rate is gone out according to the configuration water lift rate and the maximum of the target EC values and the water supply pump, is determined described
The aimed concn of the mother liquor of current fertilizer；
Obtain the initial concentration of the mother liquor of the current fertilizer；
The concentration of the mother liquor of the current fertilizer is adjusted from the initial concentration to the aimed concn.
According to the preferred embodiment of the present invention, the concentration of the mother liquor of the current fertilizer is less than or equal to maximum concentration, when
When the aimed concn is more than the maximum concentration, the method further includes：
Increase fertilizer applicator quantity.
A kind of fertilizers regulation device, described device include：
Acquiring unit, for obtaining when the target soluble-salt concentration EC values of the current fertilizer of preceding crop；
Detection unit, for detecting the current EC values of the current fertilizer；
The acquiring unit is additionally operable to, when the current EC values and the target EC values are inconsistent, obtain fertilizer applicator stream
Gauge currently goes out liquid speed rate；
Computing unit, the target for calculating the fertilizer applicator flowmeter go out liquid speed rate；
Unit is adjusted, for the liquid speed rate that goes out of the fertilizer applicator flowmeter currently to be gone out liquid rate adaptation to described from described
Target goes out liquid speed rate.
According to the preferred embodiment of the present invention, the fertilizer applicator flowmeter goes out liquid speed rate and the mother liquor of the current fertilizer
The product of concentration is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump.
According to the preferred embodiment of the present invention, the computing unit is specifically used for：
Obtain the initial concentration of the configuration water lift rate of the water supply pump and the mother liquor of the current fertilizer；
According to the initial of the mother liquor of the configuration water lift rate and the current fertilizer of the target EC values and the water supply pump
Concentration determines that the target of the fertilizer applicator flowmeter goes out liquid speed rate.
According to the preferred embodiment of the present invention, the liquid speed rate that goes out of the fertilizer applicator flowmeter goes out liquid speed less than or equal to maximum
Rate, the acquiring unit are additionally operable to, when the target goes out liquid speed rate and goes out liquid speed rate more than the maximum, obtain the maximum and go out
The initial concentration of the mother liquor of liquid speed rate and the current fertilizer；
Described device further includes：
Determination unit, for going out the mother liquor of liquid speed rate and the current fertilizer according to the target EC values and the maximum
Initial concentration determines the target water lift rate of the water supply pump；
The acquiring unit is additionally operable to obtain the current water lift rate of the water supply pump；
The adjusting unit is additionally operable to from the current water lift rate adjust the water lift rate of the water supply pump to the mesh
Mark water lift rate.
According to the preferred embodiment of the present invention, the water lift rate of the water supply pump corresponds to the irrigation for working as preceding crop to institute
State the demand of current fertilizer.
According to the preferred embodiment of the present invention, the acquiring unit is additionally operable to when the target water lift rate is current less than described
When the irrigation of crop is to the demand of the current fertilizer, the configuration water lift rate and the maximum that obtain the water supply pump go out liquid
Rate；
The determination unit, be additionally operable to configuration water lift rate according to the target EC values and the water supply pump and it is described most
Go out liquid speed rate greatly, determine the aimed concn of the mother liquor of the current fertilizer；
The acquiring unit is additionally operable to obtain the initial concentration of the mother liquor of the current fertilizer；
The adjusting unit is additionally operable to from the initial concentration adjust the concentration of the mother liquor of the current fertilizer to described
Aimed concn.
According to the preferred embodiment of the present invention, the concentration of the mother liquor of the current fertilizer is less than or equal to maximum concentration, institute
Device is stated to further include：
Adding unit, for when the aimed concn is more than the maximum concentration, increasing fertilizer applicator quantity.
A kind of electronic equipment, the electronic equipment include：
Memory stores at least one instruction；And
Processor performs the instruction that is stored in the memory to realize the fertilizers regulation method.
A kind of computer readable storage medium is stored at least one instruction, institute in the computer readable storage medium
At least one instruction is stated to be performed to realize the fertilizers regulation method by the processor in electronic equipment.
As can be seen from the above technical solutions, the present invention works as the target soluble-salt of the current fertilizer of preceding crop by acquisition
Concentration EC values, and the current EC values of the current fertilizer are detected, so as to judge the current EC values and the mesh
Mark EC values it is inconsistent when, the automatic adjustment to the current EC values can be realized, so that the current fertilizer when preceding crop
EC values reach the target EC values, meet the needs of crop is to fertilizer, and avoid due to large error caused by manual operation,
And reduce the workload of user simultaneously, bring better experience to user.Specifically, in the present invention, according to the fertilising
Machine flowmeter go out liquid speed rate, the current fertilizer mother liquor concentration, the EC values of the current fertilizer and carrying for water supply pump
Relationship between water rate obtains the configuration water lift rate of the water supply pump, the initial concentration of the mother liquor of the current fertilizer and institute
Target EC values are stated, the target for then adjusting the fertilizer applicator flowmeter according to this goes out liquid speed rate, most the fertilizer applicator flowmeter at last
Go out liquid speed rate from it is described currently go out liquid rate adaptation to the target go out liquid speed rate, to reach the EC for adjusting the current fertilizer
The purpose of value, the adjusting process is convenient, fast, and full machine operation accuracy higher.
Description of the drawings
Fig. 1 is the applied environment figure for the preferred embodiment that the present invention realizes fertilizers regulation method.
Fig. 2 is the flow chart of the preferred embodiment of fertilizers regulation method of the present invention.
Fig. 3 is the functional block diagram of the preferred embodiment of fertilizers regulation device of the present invention.
Fig. 4 is the structure diagram of the electronic equipment for the preferred embodiment that the present invention realizes fertilizers regulation method.
Main element symbol description
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, it is right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
As shown in Figure 1, Fig. 1 is the applied environment figure for the preferred embodiment that the present invention realizes fertilizers regulation method.It is described to answer
Including electronic equipment 1, fertilizer applicator 2 and water supply pump 3 with environment map, the electronic equipment 1 is communicated with the fertilizer applicator 2,
The electronic equipment 1 is also communicated with the water supply pump 3, and the fertilizer applicator 2 is connected with the water supply pump 3.
Wherein, the fertilizer applicator 2 includes fertilizer applicator flowmeter 21 and liquid reserve tank 22.
The fertilizer applicator flowmeter 21 is used to input mother liquor to the liquid reserve tank 22, and control mother liquor goes out liquid speed rate；
The liquid reserve tank 22 is used to receiving the mother liquor that the fertilizer applicator flowmeter 21 inputs and the water supply pump 3 inputs
Clear water, and the clear water of the mother liquor of the input and the input is mixed, obtain the fertilizer needed for crop.
As shown in Fig. 2, it is the flow chart of the preferred embodiment of fertilizers regulation method of the present invention.It, should according to different demands
The sequence of step can change in flow chart, and certain steps can be omitted.
The fertilizers regulation method is applied in one or more electronic equipment 1, and the electronic equipment 1 is that one kind can
According to the instruction for being previously set or storing, the automatic equipment for carrying out numerical computations and/or information processing, hardware includes but unlimited
In microprocessor, application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), may be programmed
Gate array (Field-Programmable Gate Array, FPGA), digital processing unit (Digital Signal
Processor, DSP), embedded device etc..
The electronic equipment 1 can be any electronic product that human-computer interaction can be carried out with user, for example, personal meter
Calculation machine, tablet computer, smart mobile phone, personal digital assistant (Personal Digital Assistant, PDA), game machine, friendship
Mutual formula Web TV (Internet Protocol Television, IPTV), intellectual Wearable etc..
The electronic equipment 1 can also include the network equipment and/or user equipment.Wherein, the network equipment includes, but
It is not limited to single network server, the server group of multiple network servers composition or based on cloud computing (Cloud
Computing the cloud being made of a large amount of hosts or network server).
Network residing for the electronic equipment 1 include but not limited to internet, wide area network, Metropolitan Area Network (MAN), LAN, it is virtual specially
With network (Virtual Private Network, VPN) etc..
S10, the electronic equipment 1 are obtained as the target soluble-salt concentration EC values (The of the current fertilizer of preceding crop
value of EC)。
In at least one embodiment of the present invention, the EC values are used to measure the soluble-salt concentration in solution, also may be used
For measuring the soluble ion concentration in the planting medium of the liquid fertilizer of crop or crop.
It is understood that according to the growth of Different Crop to the difference of the demand characteristics of nutrient, each nutrient
Between proportionate relationship be also different, so, different nutrient solution prescriptions is had for different crops, in order to provide meeting
The nutriment of crop demand.That is, the EC values of the fertilizer of Different Crop are different, therefore, the electronic equipment 1 obtains
The target EC values for the current fertilizer for working as preceding crop are taken, for being subsequently compared.
S11, the electronic equipment 1 detect the current EC values of the current fertilizer.
In at least one embodiment of the present invention, the current fertilizer is stored in the liquid reserve tank 22, the liquid storage
EC sensors can be housed, the EC sensors are used to measure the EC values of the fertilizer stored in the liquid reserve tank 22 in case 22.
Specifically, the electronic equipment 1 detects the current EC values of the current fertilizer and includes：
The electronic equipment 1 obtains measurement knot of the EC sensors to the EC values of the current fertilizer in the liquid reserve tank 22
Fruit, and the measurement result is determined as to the current EC values of the current fertilizer.
Certainly, in other embodiments, the electronic equipment 1 can also use other modes to detect the current fertilizer
Current EC values, as long as can achieve the purpose that the detection current EC values, the present invention is not limited.
S12, when the current EC values and the target EC values are inconsistent, the electronic equipment 1 obtains fertilizer applicator flow
Meter 21 currently goes out liquid speed rate.
In at least one embodiment of the present invention, the electronic equipment 1 is by the current EC values and the target EC values
Compared, obtain comparing result, and according to the comparing result judge the current EC values and the target EC values whether one
It causes.
Further, when the current EC values are consistent with the target EC values, the electronic equipment 1 may be used described
Fertilizer in liquid reserve tank 22 is to described when preceding crop is directly irrigated.
Further, when the current EC values and the target EC values are inconsistent, the electronic equipment 1 obtains described apply
Fertile machine flowmeter 21 currently goes out liquid speed rate.
Specifically, the present invention obtains the electronic equipment 1 side for currently going out liquid speed rate of the fertilizer applicator flowmeter 21
Formula is not restricted.
Such as：The fertilizer applicator flowmeter 21 can record out liquid speed rate, and by it is described go out liquid speed rate Real-time Feedback to institute
State electronic equipment 1, what the electronic equipment 1 received 21 Real-time Feedback of fertilizer applicator flowmeter goes out liquid speed rate, and by reception
Currently go out that liquid speed rate is determined as the fertilizer applicator flowmeter 21 currently goes out liquid speed rate etc..
S13, the target that the electronic equipment 1 calculates the fertilizer applicator flowmeter 21 go out liquid speed rate.
In at least one embodiment of the present invention, the fertilizer applicator flowmeter 21 goes out liquid speed rate and the current fertilizer
Mother liquor concentration product be equal to the current fertilizer EC values and water supply pump 3 water lift rate product.
In at least one embodiment of the present invention, the mother liquor of the current fertilizer refers to the concentration of the current fertilizer
Liquid.
Specifically, the electronic equipment 1 obtains described when preceding crop is to the demand of the current fertilizer, and the electronics is set
Standby 1 is dissolved in water the current fertilizer consistent with the demand, obtains the mother liquor of the current fertilizer.
Such as：The current fertilizer consistent with the demand is dissolved into 100000L water by the electronic equipment 1,
Obtain the solution for the current fertilizer that EC values are about 1.0ms/cm.Further, it is 3.0ms/cm when irrigating required EC values
When, if to prepare the fertilizer that the EC values are 3.0ms/cm, the water that volume is 100000/3L is needed, the volume of water is excessive,
To build the cistern of 100000/3L, then larger manpower and material resources are expended, therefore, used for convenience, the electronics
Equipment 1 can be that is, described current by the current fertilizer preparation into 200 times of concentrate, the i.e. highly concentrated solution of 500L
The mother liquor of fertilizer.
In at least one embodiment of the present invention, the electronic equipment 1 calculates the target of the fertilizer applicator flowmeter 21
Go out liquid speed rate to include：
The electronic equipment 1 obtains the initial of the mother liquor that water lift rate and the current fertilizer is configured of the water supply pump 3
Concentration, the electronic equipment 1 is according to the configuration water lift rate and the current fertilizer of the target EC values and the water supply pump 3
The initial concentration of mother liquor determines that the target of the fertilizer applicator flowmeter 21 goes out liquid speed rate.
Specifically, multiplying for liquid speed rate and the concentration of the mother liquor of the current fertilizer due to the fertilizer applicator flowmeter 21
Product is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump 3, and therefore, the electronic equipment 1 is obtaining
After the initial concentration of the configuration water lift rate of the water supply pump 3 and the mother liquor of the current fertilizer, the electronic equipment 1 combines institute
It states when the target EC values of the current fertilizer of preceding crop, you can the target for obtaining the fertilizer applicator flowmeter 21 goes out liquid speed rate.
Such as：When the configuration water lift rate of the water supply pump 3 is 233L/min, the mother liquor of the current fertilizer it is initial dense
When spending for 200ms/cm, since the target EC values are 2ms/cm, the target of the fertilizer applicator flowmeter 21 goes out liquid speed rate
For 2.33L/min.
The liquid speed rate that goes out of the fertilizer applicator flowmeter 21 is currently gone out liquid rate adaptation by S14, the electronic equipment 1 from described
Go out liquid speed rate to the target.
In at least one embodiment of the present invention, the fertilizer applicator flowmeter 21 is calculated in the electronic equipment 1
After target goes out liquid speed rate, the liquid speed rate that goes out of the fertilizer applicator flowmeter is currently gone out liquid speed rate tune by the electronic equipment 1 from described
Section to the target goes out liquid speed rate, to reach described when demand of the preceding crop to the EC values of the current fertilizer.
Specifically, the electronic equipment 1 can be realized by way of controlling the liquid valve door of the fertilizer applicator 2 to institute
State out the adjusting of liquid speed rate, so as to by it is described currently go out liquid rate adaptation to the target go out liquid speed rate.Either, the electronics
Equipment 1 can input the target in liquid speed rate input frame and go out liquid speed rate in going out for the fertilizer applicator 2, so as to currently go out described
Liquid rate adaptation to the target goes out liquid speed rate etc..
Certainly, the electronic equipment 1 can also take other modes to the EC values of the current fertilizer when preceding crop into
Row is adjusted, and specific technical solution will be described in detail below.
In at least one embodiment of the present invention, the liquid speed rate that goes out of the fertilizer applicator flowmeter 21 is less than or equal to most
Go out liquid speed rate greatly, when the target, which goes out liquid speed rate, goes out liquid speed rate more than the maximum, the method further includes：
The electronic equipment 1 obtains the initial concentration that the maximum goes out the mother liquor of liquid speed rate and the current fertilizer, according to
The target EC values and the maximum go out the initial concentration of the mother liquor of liquid speed rate and the current fertilizer, determine the water supply pump
3 target water lift rate, the electronic equipment 1 obtain the current water lift rate of the water supply pump 3, and by the water supply pump 3
Water lift rate is adjusted from the current water lift rate to the target water lift rate.
Specifically, multiplying for liquid speed rate and the concentration of the mother liquor of the current fertilizer due to the fertilizer applicator flowmeter 21
Product is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump 3, and therefore, the electronic equipment 1 is obtaining
After the maximum goes out the initial concentration of the mother liquor of liquid speed rate and the current fertilizer, the electronic equipment 1 is with reference to the current work
The target EC values of the current fertilizer of object, you can determine the target water lift rate of the water supply pump 3.
Such as：When the initial concentration of the mother liquor of the current fertilizer is certain, when being 200 times of concentrates, to obtain EC values
The solution of the current fertilizer for 2.0ms/cm, the water lift rate according to the water supply pump 3 are the configuration water lift rate 233L/
Min is calculated, then the liquid speed rate that goes out of the fertilizer applicator flowmeter 21 should be 2.33L/min, and the fertilizer applicator flowmeter 21 is most
It is 2L/min to go out liquid speed rate greatly, due to 2L/min<2.33L/min, so the electronic equipment 1 can not pass through tune under the above situation
Save the EC values for going out current fertilizer described in liquid rate adaptation of the fertilizer applicator flowmeter 21.Therefore, the electronic equipment 1 at this time may be used
The EC values of the current fertilizer to be adjusted by the water lift rate of the water supply pump 3.
Specifically, when the maximum goes out liquid speed rate for 2L/min, the initial concentration of the mother liquor of the current fertilizer is
During 200ms/cm, since the target EC values are 2ms/cm, the target water lift rate of the water supply pump 3 is 200L/min.
The electronic equipment 1 adjusts the water lift rate of the water supply pump 3 to the target water lift rate 200L/ from the current water lift rate
min。
Specifically, the electronic equipment 1 can control the outlet pipe of the water supply pump 3 to reduce water yield, to reduce
The water lift rate of water supply pump 3 is stated to 200L/min, either, the electronic equipment 1 can be in the water lift rate of the water supply pump 3
The target water lift rate 200L/min is inputted in input frame, to reduce the water lift rate of the water supply pump 3 to 200L/min etc..
It should be noted that aforesaid way is simple, easy to operate, it is suitble to go out liquid speed rate in the target and goes out more than the maximum
It is used during liquid speed rate.
In at least one embodiment of the present invention, the water lift rate of the water supply pump 3 works as preceding crop corresponding to described in
Irrigate the demand to the current fertilizer.
In at least one embodiment of the present invention, when the target water lift rate is less than the irrigation for working as preceding crop to institute
When stating the demand of current fertilizer, the method further includes：
The electronic equipment 1 obtains the configuration water lift rate of the water supply pump 3 and the maximum goes out liquid speed rate, and according to institute
The configuration water lift rate and the maximum for stating target EC values and the water supply pump 3 go out liquid speed rate, determine the mother of the current fertilizer
The aimed concn of liquid, the electronic equipment 1 obtain the initial concentration of the mother liquor of the current fertilizer, and by the current fertilizer
The concentration of mother liquor is adjusted from the initial concentration to the aimed concn.
Specifically, multiplying for liquid speed rate and the concentration of the mother liquor of the current fertilizer due to the fertilizer applicator flowmeter 21
Product is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump 3, and therefore, the electronic equipment 1 is obtaining
After the configuration water lift rate and the maximum of the water supply pump 3 go out liquid speed rate, the electronic equipment 1 is with reference to described when preceding crop
The target EC values of current fertilizer, you can determine the aimed concn of the mother liquor of the current fertilizer.
Such as：In above-mentioned example, the target water lift rate of calculating is 200L/min, and described works as preceding crop to meet
Irrigation to the demand of the current fertilizer, the configuration water lift rate of the water supply pump 3 is 400L/min, due to 200L/min
<400L/min, therefore, the electronic equipment 1 can not adjust the EC values of the current fertilizer through the above way.It is at this point, described
Electronic equipment 1 can be adjusted the EC values of the current fertilizer by the concentration of the mother liquor of the current fertilizer.
Specifically, to the solution for the current fertilizer for obtaining EC values 2.0ms/cm, the fertilizer applicator flowmeter at this time
21 maximum goes out liquid speed rate for 2L/min, and the aimed concn of the mother liquor of current fertilizer described at this time is expanded into 400 times.
It should be noted that the different solubility due to the current fertilizer in water, the mother liquor of the current fertilizer
Excessive concentration may result in the current fertilizer part chemical dissolution it is insufficient the phenomenon that occur, and further result in
Nutritive proportion imbalance in the current fertilizer, the above embodiment will be no longer applicable in.
That is, the concentration of the mother liquor of the current fertilizer is less than or equal to maximum concentration, when the aimed concn
During more than the maximum concentration, the method further includes：
The electronic equipment 1 increases fertilizer applicator quantity.
In this way, the electronic equipment 1 can be in the case where the above embodiment be inapplicable, using increase fertilizer applicator
The mode of quantity adjusts the EC values of the current fertilizer.
In conclusion the present invention can be obtained when the target soluble-salt concentration EC values of the current fertilizer of preceding crop；Detection institute
State the current EC values of current fertilizer；When the current EC values and the target EC values are inconsistent, fertilizer applicator flowmeter is obtained
Currently go out liquid speed rate；The target for calculating the fertilizer applicator flowmeter goes out liquid speed rate；The fertilizer applicator flowmeter is gone out into liquid speed rate
From it is described currently go out liquid rate adaptation to the target go out liquid speed rate.Therefore, the present invention can adjust the EC values of fertilizer automatically
Section to meet the needs of crop is to fertilizer, adjusts process conveniently, and avoid due to large error caused by manual operation, and
Reduce the workload of user simultaneously, better experience is brought to user.
As shown in figure 3, it is the functional block diagram of the preferred embodiment of fertilizers regulation device of the present invention.The fertilizers regulation dress
11 are put to include acquiring unit 110, detection unit 111, computing unit 112, adjust unit 113, determination unit 114 and adding unit
115.So-called module/the unit of the present invention refers to that one kind can be performed by processor 13, and can complete fixed function
Series of computation machine program segment, storage is in memory 12.It in the present embodiment, will be about the function of each module/unit
It is described in detail in subsequent embodiment.
Acquiring unit 110 is obtained as target soluble-salt concentration EC values (the The value of of the current fertilizer of preceding crop
EC)。
In at least one embodiment of the present invention, the EC values are used to measure the soluble-salt concentration in solution, also may be used
For measuring the soluble ion concentration in the planting medium of the liquid fertilizer of crop or crop.
It is understood that according to the growth of Different Crop to the difference of the demand characteristics of nutrient, each nutrient
Between proportionate relationship be also different, so, different nutrient solution prescriptions is had for different crops, in order to provide meeting
The nutriment of crop demand.That is, the EC values of the fertilizer of Different Crop are different, and therefore, the acquiring unit 110
The target EC values for the current fertilizer for working as preceding crop are obtained, for being subsequently compared.
Detection unit 111 detects the current EC values of the current fertilizer.
In at least one embodiment of the present invention, the current fertilizer is stored in the liquid reserve tank 22, the liquid storage
EC sensors can be housed, the EC sensors are used to measure the EC values of the fertilizer stored in the liquid reserve tank 22 in case 22.
Specifically, the detection unit 111 detects the current EC values of the current fertilizer and includes：
The detection unit 111 obtains measurement of the EC sensors to the EC values of the current fertilizer in the liquid reserve tank 22
As a result, and the measurement result is determined as to the current EC values of the current fertilizer.
Certainly, in other embodiments, the detection unit 111 can also use other modes to detect the current fertilizer
Current EC values, as long as can achieve the purpose that the detection current EC values, the present invention is not limited.
The acquiring unit 110 acquisition fertilizer applicator flowmeter 21 when the current EC values and the target EC values are inconsistent
Currently go out liquid speed rate.
In at least one embodiment of the present invention, the electronic equipment 1 is by the current EC values and the target EC values
Compared, obtain comparing result, and according to the comparing result judge the current EC values and the target EC values whether one
It causes.
Further, when the current EC values are consistent with the target EC values, the electronic equipment 1 may be used described
Fertilizer in liquid reserve tank 22 is to described when preceding crop is directly irrigated.
Further, when the current EC values and the target EC values are inconsistent, the acquiring unit 110 obtains described
Fertilizer applicator flowmeter 21 currently goes out liquid speed rate.
Specifically, what the present invention obtained the acquiring unit 110 the fertilizer applicator flowmeter 21 currently goes out liquid speed rate
Mode is not restricted.
Such as：The fertilizer applicator flowmeter 21 can record out liquid speed rate, and by it is described go out liquid speed rate Real-time Feedback to institute
State acquiring unit 110, what the acquiring unit 110 received 21 Real-time Feedback of fertilizer applicator flowmeter goes out liquid speed rate, and will connect
Liquid speed rate is determined as the fertilizer applicator flowmeter 21 currently goes out liquid speed rate etc. for currently going out of receiving.
The target that computing unit 112 calculates the fertilizer applicator flowmeter 21 goes out liquid speed rate.
In at least one embodiment of the present invention, the fertilizer applicator flowmeter 21 goes out liquid speed rate and the current fertilizer
Mother liquor concentration product be equal to the current fertilizer EC values and water supply pump 3 water lift rate product.
In at least one embodiment of the present invention, the mother liquor of the current fertilizer refers to the concentration of the current fertilizer
Liquid.
Specifically, the acquiring unit 110 obtains described when preceding crop is to the demand of the current fertilizer, the electronics
The current fertilizer consistent with the demand is dissolved in water by equipment 1, obtains the mother liquor of the current fertilizer.
Such as：The current fertilizer consistent with the demand is dissolved into 100000L water by the electronic equipment 1,
Obtain the solution for the current fertilizer that EC values are about 1.0ms/cm.Further, it is 3.0ms/cm when irrigating required EC values
When, if to prepare the fertilizer that the EC values are 3.0ms/cm, the water that volume is 100000/3L is needed, the volume of water is excessive,
To build the cistern of 100000/3L, then larger manpower and material resources are expended, therefore, used for convenience, the electronics
Equipment 1 can be that is, described current by the current fertilizer preparation into 200 times of concentrate, the i.e. highly concentrated solution of 500L
The mother liquor of fertilizer.
In at least one embodiment of the present invention, the computing unit 112 calculates the mesh of the fertilizer applicator flowmeter 21
Liquid speed rate is marked to include：
The computing unit 112 obtains the first of the mother liquor that water lift rate and the current fertilizer is configured of the water supply pump 3
Beginning concentration, the computing unit 112 is according to the configuration water lift rate and the current fertilizer of the target EC values and the water supply pump 3
The initial concentration of the mother liquor of material determines that the target of the fertilizer applicator flowmeter 21 goes out liquid speed rate.
Specifically, multiplying for liquid speed rate and the concentration of the mother liquor of the current fertilizer due to the fertilizer applicator flowmeter 21
Product is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump 3, and therefore, the computing unit 112 is obtaining
After the initial concentration of the configuration water lift rate of the water supply pump 3 and the mother liquor of the current fertilizer, 112 knot of computing unit
Close the target EC values of the current fertilizer for working as preceding crop, you can the target for obtaining the fertilizer applicator flowmeter 21 goes out liquid speed rate.
Such as：When the configuration water lift rate of the water supply pump 3 is 233L/min, the mother liquor of the current fertilizer it is initial dense
When spending for 200ms/cm, since the target EC values are 2ms/cm, the target of the fertilizer applicator flowmeter 21 goes out liquid speed rate
For 2.33L/min.
It adjusts unit 113 and the liquid speed rate that goes out of the fertilizer applicator flowmeter 21 is currently gone out into liquid rate adaptation to described from described
Target goes out liquid speed rate.
In at least one embodiment of the present invention, the fertilizer applicator flowmeter 21 is calculated in the computing unit 112
Target go out liquid speed rate after, it is described adjust unit 113 by the fertilizer applicator flowmeter go out liquid speed rate from it is described currently go out liquid speed
Rate, which is adjusted to the target, goes out liquid speed rate, to reach described when demand of the preceding crop to the EC values of the current fertilizer.
Specifically, the adjusting unit 113 can be realized pair by way of controlling the liquid valve door of the fertilizer applicator 2
It is described go out liquid speed rate adjusting, so as to by it is described currently go out liquid rate adaptation to the target go out liquid speed rate.Either, the tune
Section unit 113 can input the target in liquid speed rate input frame and go out liquid speed rate in going out for the fertilizer applicator 2, so as to described work as
Before go out liquid rate adaptation to the target and go out liquid speed rate etc..
Certainly, the unit 113 that adjusts can also take EC value of the other modes to the current fertilizer when preceding crop
It is adjusted, specific technical solution will be described in detail below.
In at least one embodiment of the present invention, the liquid speed rate that goes out of the fertilizer applicator flowmeter 21 is less than or equal to most
Go out liquid speed rate greatly, when the target, which goes out liquid speed rate, goes out liquid speed rate more than the maximum, the method further includes：
The acquiring unit 110 obtains the initial concentration that the maximum goes out the mother liquor of liquid speed rate and the current fertilizer, root
Go out the initial concentration of the mother liquor of liquid speed rate and the current fertilizer according to the target EC values and the maximum, determination unit 114 is true
The target water lift rate of the fixed water supply pump 3, the acquiring unit 110 obtains the current water lift rate of the water supply pump 3, described
Unit 113 is adjusted to adjust the water lift rate of the water supply pump 3 to the target water lift rate from the current water lift rate.
Specifically, multiplying for liquid speed rate and the concentration of the mother liquor of the current fertilizer due to the fertilizer applicator flowmeter 21
Product is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump 3, and therefore, the acquiring unit 110 is obtaining
After the initial concentration of mother liquor that the maximum goes out liquid speed rate and the current fertilizer, the determination unit 114 is worked as with reference to described
The target EC values of the current fertilizer of preceding crop, you can determine the target water lift rate of the water supply pump 3.
Such as：When the initial concentration of the mother liquor of the current fertilizer is certain, when being 200 times of concentrates, to obtain EC values
The solution of the current fertilizer for 2.0ms/cm, the water lift rate according to the water supply pump 3 are the configuration water lift rate 233L/
Min is calculated, then the liquid speed rate that goes out of the fertilizer applicator flowmeter 21 should be 2.33L/min, and the fertilizer applicator flowmeter 21 is most
It is 2L/min to go out liquid speed rate greatly, due to 2L/min<2.33L/min, so the adjusting unit 113 can not pass through under the above situation
Adjust the EC values for going out current fertilizer described in liquid rate adaptation of the fertilizer applicator flowmeter 21.Therefore, it is described adjusting unit 113 this
When the EC values of the current fertilizer can be adjusted by the water lift rate of the water supply pump 3.
Specifically, when the maximum goes out liquid speed rate for 2L/min, the initial concentration of the mother liquor of the current fertilizer is
During 200ms/cm, since the target EC values are 2ms/cm, the target water lift rate of the water supply pump 3 is 200L/min.
The adjusting unit 113 adjusts the water lift rate of the water supply pump 3 to the target water lift rate from the current water lift rate
200L/min。
Specifically, the unit 113 that adjusts can control the outlet pipe of the water supply pump 3 to reduce water yield, to reduce
The water lift rate of the water supply pump 3 is to 200L/min, and either, the adjusting unit 113 can carrying in the water supply pump 3
The target water lift rate 200L/min is inputted in water rate input frame, to reduce the water lift rate of the water supply pump 3 to 200L/min
Deng.
It should be noted that aforesaid way is simple, easy to operate, it is suitble to go out liquid speed rate in the target and goes out more than the maximum
It is used during liquid speed rate.
In at least one embodiment of the present invention, the water lift rate of the water supply pump 3 works as preceding crop corresponding to described in
Irrigate the demand to the current fertilizer.
In at least one embodiment of the present invention, when the target water lift rate is less than the irrigation for working as preceding crop to institute
When stating the demand of current fertilizer, the method further includes：
The acquiring unit 110 obtains the configuration water lift rate of the water supply pump 3 and the maximum goes out liquid speed rate, described true
Order member 114 goes out liquid speed rate according to the configuration water lift rate and the maximum of the target EC values and the water supply pump 3, determines institute
The aimed concn of the mother liquor of current fertilizer is stated, the acquiring unit 110 obtains the initial concentration of the mother liquor of the current fertilizer, institute
Adjusting unit 113 is stated to adjust the concentration of the mother liquor of the current fertilizer to the aimed concn from the initial concentration.
Specifically, multiplying for liquid speed rate and the concentration of the mother liquor of the current fertilizer due to the fertilizer applicator flowmeter 21
Product is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump 3, and therefore, the acquiring unit 110 is obtaining
After the configuration water lift rate and the maximum of the water supply pump 3 go out liquid speed rate, the determination unit 114 is with reference to the current work
The target EC values of the current fertilizer of object, you can determine the aimed concn of the mother liquor of the current fertilizer.
Such as：In above-mentioned example, the target water lift rate of calculating is 200L/min, and described works as preceding crop to meet
Irrigation to the demand of the current fertilizer, the configuration water lift rate of the water supply pump 3 is 400L/min, due to 200L/min
<400L/min, therefore, the unit 113 that adjusts can not adjust the EC values of the current fertilizer through the above way.At this point, institute
The EC values of the current fertilizer can be adjusted by the concentration of the mother liquor of the current fertilizer by stating adjusting unit 113.
Specifically, to the solution for the current fertilizer for obtaining EC values 2.0ms/cm, the fertilizer applicator flowmeter at this time
21 maximum goes out liquid speed rate for 2L/min, and the aimed concn of the mother liquor of current fertilizer described at this time is expanded into 400 times.
It should be noted that the different solubility due to the current fertilizer in water, the mother liquor of the current fertilizer
Excessive concentration may result in the current fertilizer part chemical dissolution it is insufficient the phenomenon that occur, and further result in
Nutritive proportion imbalance in the current fertilizer, the above embodiment will be no longer applicable in.
That is, the concentration of the mother liquor of the current fertilizer is less than or equal to maximum concentration, when the aimed concn
During more than the maximum concentration, the method further includes：
Adding unit 115 increases fertilizer applicator quantity.
In this way, the adding unit 115 can be applied fertilizer in the case where the above embodiment is inapplicable using increasing
The mode of machine quantity adjusts the EC values of the current fertilizer.
In conclusion the present invention can be obtained when the target soluble-salt concentration EC values of the current fertilizer of preceding crop；Detection institute
State the current EC values of current fertilizer；When the current EC values and the target EC values are inconsistent, fertilizer applicator flowmeter is obtained
Currently go out liquid speed rate；The target for calculating the fertilizer applicator flowmeter goes out liquid speed rate；The fertilizer applicator flowmeter is gone out into liquid speed rate
From it is described currently go out liquid rate adaptation to the target go out liquid speed rate.Therefore, the present invention can adjust the EC values of fertilizer automatically
Section to meet the needs of crop is to fertilizer, adjusts process conveniently, and avoid due to large error caused by manual operation, and
Reduce the workload of user simultaneously, better experience is brought to user.
As shown in figure 4, it is the structure diagram of the electronic equipment for the preferred embodiment that the present invention realizes fertilizers regulation method.
The electronic equipment 1 be it is a kind of can according to the instruction for being previously set or storing, it is automatic carry out numerical computations and/or
The equipment of information processing, hardware include but not limited to microprocessor, application-specific integrated circuit (Application Specific
Integrated Circuit, ASIC), programmable gate array (Field-Programmable Gate Array, FPGA), number
Word processing device (Digital Signal Processor, DSP), embedded device etc..
The electronic equipment 1 can also be but not limited to any one can with user by keyboard, mouse, remote controler, touch
The modes such as template or voice-operated device carry out the electronic product of human-computer interaction, for example, personal computer, tablet computer, smart mobile phone,
Personal digital assistant (Personal Digital Assistant, PDA), game machine, Interactive Internet TV (Internet
Protocol Television, IPTV), intellectual Wearable etc..
The electronic equipment 1 can also be that the calculating such as desktop PC, notebook, palm PC and cloud server are set
It is standby.
Network residing for the electronic equipment 1 include but not limited to internet, wide area network, Metropolitan Area Network (MAN), LAN, it is virtual specially
With network (Virtual Private Network, VPN) etc..
In one embodiment of the invention, the electronic equipment 1 includes, but are not limited to memory 12, processor 13,
And the computer program that can be run in the memory 12 and on the processor 13 is stored in, such as fertilizers regulation journey
Sequence.
It will be understood by those skilled in the art that the schematic diagram is only the example of electronic equipment 1, not structure paired electrons
The restriction of equipment 1 can include either combining certain components or different components, example than illustrating more or fewer components
Such as described electronic equipment 1 can also include input-output equipment, network access equipment, bus.
Alleged processor 13 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng the processor 13 is arithmetic core and the control centre of the electronic equipment 1, entire using various interfaces and connection
The various pieces and the operating system of the execution electronic equipment 1 and types of applications program, the program of installation of electronic equipment 1
Code etc..
The processor 13 performs the operating system of the electronic equipment 1 and the types of applications program of installation.The place
Reason device 13 performs the application program to realize the step in above-mentioned each fertilizers regulation embodiment of the method, such as shown in FIG. 1
Step S10, S11, S12, S13, S14.
Alternatively, the processor 13 realizes each module in above-mentioned each device embodiment/mono- when performing the computer program
The function of member, such as：It obtains when the target soluble-salt concentration EC values of the current fertilizer of preceding crop；Detect the current fertilizer
Current EC values；When the current EC values and the target EC values are inconsistent, obtain fertilizer applicator flowmeter currently goes out liquid speed rate；
The target for calculating the fertilizer applicator flowmeter goes out liquid speed rate；The liquid speed rate that goes out of the fertilizer applicator flowmeter is currently gone out into liquid from described
Rate adaptation to the target goes out liquid speed rate.
Illustratively, the computer program can be divided into one or more module/units, one or more
A module/unit is stored in the memory 12, and is performed by the processor 13, to complete the present invention.It is one
Or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used to retouch
State implementation procedure of the computer program in the electronic equipment 1.It is obtained for example, the computer program can be divided into
It takes unit 110, detection unit 111, computing unit 112, adjust unit 113, determination unit 114 and adding unit 115.
The memory 12 can be used for storing the computer program and/or module, the processor 13 by operation or
It performs the computer program being stored in the memory 12 and/or module and calls the data being stored in memory 12,
Realize the various functions of the electronic equipment 1.The memory 12 can mainly include storing program area and storage data field,
In, storing program area can storage program area, application program (such as sound-playing function, image needed at least one function
Playing function etc.) etc.；Storage data field can be stored uses created data (such as audio data, phone directory according to mobile phone
Deng) etc..In addition, memory 12 can include high-speed random access memory, nonvolatile memory can also be included, such as firmly
Disk, memory, plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital,
SD) block, flash card (Flash Card), at least one disk memory, flush memory device or other volatile solid-states
Part.
The memory 12 can be the external memory and/or internal storage of electronic equipment 1.Further, it is described
Memory 12 can be the circuit with store function for not having in integrated circuit physical form, such as RAM (Random-Access
Memory, random access memory), FIFO (First In First Out) etc..Alternatively, the memory 12 can also be
Memory with physical form, such as memory bar, TF card (Trans-flash Card).
If the integrated module/unit of the electronic equipment 1 is realized and is independent in the form of SFU software functional unit
Product is sold or in use, can be stored in a computer read/write memory medium.Based on such understanding, the present invention is real
All or part of flow in existing above-described embodiment method, can also instruct relevant hardware come complete by computer program
Into the computer program can be stored in a computer readable storage medium, which is being executed by processor
When, it can be achieved that the step of above-mentioned each embodiment of the method.
Wherein, the computer program includes computer program code, and the computer program code can be source code
Form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium can include：It can
Carry any entity of the computer program code or device, recording medium, USB flash disk, mobile hard disk, magnetic disc, CD, computer
Memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access
Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that the computer-readable medium
Comprising content can appropriate increase and decrease be carried out, such as in certain departments according to legislation in jurisdiction and the requirement of patent practice
Method administrative area, according to legislation and patent practice, computer-readable medium does not include electric carrier signal and telecommunication signal.
With reference to Fig. 2, the memory 12 in the electronic equipment 1 stores multiple instruction to realize a kind of fertilizers regulation side
Method, the processor 13 can perform it is the multiple instruction so as to fulfill：It obtains when the target of the current fertilizer of preceding crop is soluble
Salinity EC values；Detect the current EC values of the current fertilizer；When the current EC values and the target EC values are inconsistent, obtain
Take fertilizer applicator flowmeter currently goes out liquid speed rate；The target for calculating the fertilizer applicator flowmeter goes out liquid speed rate；By the fertilizer applicator
Flowmeter go out liquid speed rate from it is described currently go out liquid rate adaptation to the target go out liquid speed rate.
According to the preferred embodiment of the present invention, the fertilizer applicator flowmeter goes out liquid speed rate and the mother liquor of the current fertilizer
The product of concentration is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump.
According to the preferred embodiment of the present invention, the processor 13 also performs multiple instruction and includes：
Obtain the initial concentration of the configuration water lift rate of the water supply pump and the mother liquor of the current fertilizer；
According to the initial of the mother liquor of the configuration water lift rate and the current fertilizer of the target EC values and the water supply pump
Concentration determines that the target of the fertilizer applicator flowmeter goes out liquid speed rate.
According to the preferred embodiment of the present invention, the processor 13 also performs multiple instruction and includes：
Obtain the initial concentration that the maximum goes out the mother liquor of liquid speed rate and the current fertilizer；
Go out the initial concentration of the mother liquor of liquid speed rate and the current fertilizer according to the target EC values and the maximum, determine
The target water lift rate of the water supply pump；
Obtain the current water lift rate of the water supply pump；
The water lift rate of the water supply pump is adjusted from the current water lift rate to the target water lift rate.
According to the preferred embodiment of the present invention, the water lift rate of the water supply pump corresponds to the irrigation for working as preceding crop to institute
State the demand of current fertilizer.
According to the preferred embodiment of the present invention, the processor 13 also performs multiple instruction and includes：
The configuration water lift rate and the maximum for obtaining the water supply pump go out liquid speed rate；
Liquid speed rate is gone out according to the configuration water lift rate and the maximum of the target EC values and the water supply pump, is determined described
The aimed concn of the mother liquor of current fertilizer；
Obtain the initial concentration of the mother liquor of the current fertilizer；
The concentration of the mother liquor of the current fertilizer is adjusted from the initial concentration to the aimed concn.
According to the preferred embodiment of the present invention, the processor 13 also performs multiple instruction and includes：
Increase fertilizer applicator quantity.
Specifically, the processor 13 can refer to the concrete methods of realizing of above-metioned instruction related in Fig. 2 corresponding embodiments
The description of step, this will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module
It divides, only a kind of division of logic function can have other dividing mode in actual implementation.
The module illustrated as separating component may or may not be physically separate, be shown as module
The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple
In network element.Some or all of module therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each function module in each embodiment of the present invention can be integrated in a processing unit, it can also
That each unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of hardware adds software function module.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that by falling in the equivalent requirements of the claims
All changes in meaning and scope include within the present invention.Any attached associated diagram label in claim should not be considered as limit
The involved claim of system.
Furthermore, it is to be understood that one word of " comprising " is not excluded for other units or step, odd number is not excluded for plural number.In system claims
The multiple units or device of statement can also be realized by a unit or device by software or hardware.Second grade words are used
It represents title, and does not represent any particular order.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although reference
The present invention is described in detail in preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to the present invention's
Technical solution is modified or equivalent replacement, without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
- A kind of 1. fertilizers regulation method, which is characterized in that the method includes：It obtains when the target soluble-salt concentration EC values of the current fertilizer of preceding crop；Detect the current EC values of the current fertilizer；When the current EC values and the target EC values are inconsistent, obtain fertilizer applicator flowmeter currently goes out liquid speed rate；The target for calculating the fertilizer applicator flowmeter goes out liquid speed rate；By the fertilizer applicator flowmeter go out liquid speed rate from it is described currently go out liquid rate adaptation to the target go out liquid speed rate.
- 2. fertilizers regulation method as described in claim 1, which is characterized in that the fertilizer applicator flowmeter goes out liquid speed rate and institute The product for stating the concentration of the mother liquor of current fertilizer is equal to the product of the EC values of the current fertilizer and the water lift rate of water supply pump.
- 3. fertilizers regulation method as claimed in claim 2, which is characterized in that the target for calculating the fertilizer applicator flowmeter Go out liquid speed rate to include：Obtain the initial concentration of the configuration water lift rate of the water supply pump and the mother liquor of the current fertilizer；According to the configuration water lift rate of the target EC values and the water supply pump and the initial concentration of the mother liquor of the current fertilizer, Determine that the target of the fertilizer applicator flowmeter goes out liquid speed rate.
- 4. fertilizers regulation method as described in claim 1, which is characterized in that the liquid speed rate that goes out of the fertilizer applicator flowmeter is less than Or go out liquid speed rate equal to maximum, when the target, which goes out liquid speed rate, goes out liquid speed rate more than the maximum, the method further includes：Obtain the initial concentration that the maximum goes out the mother liquor of liquid speed rate and the current fertilizer；Go out the initial concentration of the mother liquor of liquid speed rate and the current fertilizer according to the target EC values and the maximum, determine described The target water lift rate of water supply pump；Obtain the current water lift rate of the water supply pump；The water lift rate of the water supply pump is adjusted from the current water lift rate to the target water lift rate.
- 5. fertilizers regulation method as described in claim 1, which is characterized in that the water lift rate of the water supply pump corresponds to described When the irrigation of preceding crop is to the demand of the current fertilizer.
- 6. fertilizers regulation method as described in claim 4 or 5, which is characterized in that when the target water lift rate is less than described work as When the irrigation of preceding crop is to the demand of the current fertilizer, the method further includes：The configuration water lift rate and the maximum for obtaining the water supply pump go out liquid speed rate；Liquid speed rate is gone out according to the configuration water lift rate and the maximum of the target EC values and the water supply pump, is determined described current The aimed concn of the mother liquor of fertilizer；Obtain the initial concentration of the mother liquor of the current fertilizer；The concentration of the mother liquor of the current fertilizer is adjusted from the initial concentration to the aimed concn.
- 7. fertilizers regulation method as claimed in claim 6, which is characterized in that the concentration of the mother liquor of the current fertilizer be less than or Person is equal to maximum concentration, and when the aimed concn is more than the maximum concentration, the method further includes：Increase fertilizer applicator quantity.
- 8. a kind of fertilizers regulation device, which is characterized in that described device includes：Acquiring unit, for obtaining when the target soluble-salt concentration EC values of the current fertilizer of preceding crop；Detection unit, for detecting the current EC values of the current fertilizer；The acquiring unit is additionally operable to, when the current EC values and the target EC values are inconsistent, obtain fertilizer applicator flowmeter Currently go out liquid speed rate；Computing unit, the target for calculating the fertilizer applicator flowmeter go out liquid speed rate；Unit is adjusted, for the liquid speed rate that goes out of the fertilizer applicator flowmeter currently to be gone out liquid rate adaptation to the target from described Go out liquid speed rate.
- 9. a kind of electronic equipment, which is characterized in that the electronic equipment includes：Memory stores at least one instruction；AndProcessor performs the instruction that is stored in the memory to realize fertilizer as claimed in any of claims 1 to 7 in one of claims Regulation and control method.
- 10. a kind of computer readable storage medium, it is characterised in that：At least one is stored in the computer readable storage medium A instruction, at least one instruction perform to realize such as any one in claim 1 to 7 by the processor in electronic equipment The fertilizers regulation method.
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| CN114982453A (en) * | 2022-07-06 | 2022-09-02 | 河海大学 | Intelligent proportional fertilization and flow measurement integrated device and method |
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