CN113303122A - Device and method for applying carbon dioxide in field - Google Patents
Device and method for applying carbon dioxide in field Download PDFInfo
- Publication number
- CN113303122A CN113303122A CN202110580619.4A CN202110580619A CN113303122A CN 113303122 A CN113303122 A CN 113303122A CN 202110580619 A CN202110580619 A CN 202110580619A CN 113303122 A CN113303122 A CN 113303122A
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- field
- spraying
- communicated
- mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 90
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000000243 solution Substances 0.000 claims abstract description 16
- 239000007864 aqueous solution Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 10
- 238000001802 infusion Methods 0.000 claims description 8
- 240000007651 Rubus glaucus Species 0.000 claims description 4
- 235000011034 Rubus glaucus Nutrition 0.000 claims description 4
- 235000009122 Rubus idaeus Nutrition 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000003416 augmentation Effects 0.000 claims 1
- 230000004720 fertilization Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 7
- 238000004590 computer program Methods 0.000 description 6
- 238000010672 photosynthesis Methods 0.000 description 6
- 244000037666 field crops Species 0.000 description 5
- 230000029553 photosynthesis Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000243 photosynthetic effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002101 nanobubble Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- 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
- A01G7/00—Botany in general
- A01G7/02—Treatment of plants with carbon dioxide
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a device and a method for increasing the application of carbon dioxide in a field, which relate to the technical field of agricultural fertilization, and the device comprises: a water tank in which a carbon dioxide aqueous solution is stored; the valve mechanism is communicated with the water tank and is used for controlling liquid supply and backflow of the water tank; the variable-rate application increasing spraying mechanism is communicated with the valve mechanism and is used for being matched with the valve mechanism to realize variable-rate spraying fertilization of the carbon dioxide solution.
Description
Technical Field
The invention relates to the technical field of agricultural fertilization, in particular to a device and a method for applying carbon dioxide in a field.
Background
CO2Is a main raw material for plant photosynthesis, is a "gas fertilizer", and 90% -95% of plant dry weight is used for absorbing CO in air by means of photosynthesis2Synthesized organic matter. The photosynthetic carbon dioxide of field crops is provided by natural air. Research hairExisting atmospheric CO2The concentration increase can improve the photosynthetic rate and photosynthetic yield of the plant in a short period. For most vegetables, appropriate CO increase2The concentration of the carbon dioxide can promote photosynthesis of the plants, and the carbon dioxide is beneficial to improvement of crop biomass and yield. However, since the field environment is open, there are various restrictions on how to provide sufficient carbon dioxide for field crops in the natural environment.
Disclosure of Invention
The invention provides a device and a method for increasing carbon dioxide in a field, which are used for overcoming the defect that the carbon dioxide cannot be increased for field crops in the prior art, and matching corresponding spray flow values according to crop varieties and corresponding growth cycles so as to be suitable for various crop working environments.
The invention provides a field carbon dioxide application device, which comprises:
a water tank in which a carbon dioxide aqueous solution is stored;
the valve mechanism is communicated with the water tank and is used for controlling liquid supply and backflow of the water tank;
and the variable quantity increasing and applying spraying mechanism is communicated with the valve mechanism and is used for being matched with the valve mechanism to realize variable quantity carbon dioxide solution spraying and applying.
According to the field carbon dioxide application device provided by the invention, the valve mechanism comprises:
a first output end of the three-way pipe is communicated with a main pipeline of the variable-quantity application increasing spraying mechanism;
the input end of the diaphragm pump is communicated with the water outlet of the water tank, and the output end of the diaphragm pump is communicated with the input end of the three-way pipe;
and the output end of the proportional valve is communicated with a return water bypass of the water tank, and the input end of the proportional valve is communicated with the second output end of the three-way pipe.
According to the field carbon dioxide application increasing device provided by the invention, the variable application increasing spraying mechanism comprises:
the input end of the infusion pipeline is communicated with the first output end of the three-way pipe;
the input ends of all the spraying pipelines are communicated with the output end of the main transfusion pipeline, and a plurality of spraying heads are arranged on the spraying pipelines.
According to the field carbon dioxide application increasing device provided by the invention, the main infusion pipeline is communicated with the two spraying pipelines through the multi-way pipe, wherein the one spraying pipeline is provided with the electromagnetic valve.
According to the field carbon dioxide application increasing device provided by the invention, the main infusion pipeline is provided with the pressure sensor and the flow sensor.
According to the field carbon dioxide application increasing device provided by the invention, the water tank is internally provided with the liquid level sensor.
According to the field carbon dioxide application device provided by the invention, the field carbon dioxide application device further comprises a control system, and the control system comprises:
a central control module;
the power supply is electrically connected with the central control module;
the conversion module is electrically connected with the central control module;
the voltage amplification module is electrically connected with the proportional valve and the conversion module;
and the communication module is electrically connected with the central control module, the liquid level sensor, the pressure sensor and the flow sensor.
According to the field carbon dioxide application increasing device provided by the invention, the central control module adopts a raspberry microcontroller.
According to the device for increasing the carbon dioxide in the field, which is provided by the invention, the conversion module adopts a chip with model of PCF 8591.
The invention also provides a method for spraying carbon dioxide in a field, which comprises the following steps:
determining a current working mode, wherein the working mode comprises a first mode and a second mode;
if the working mode is the first mode, self-defining the opening size of the proportional valve, and acquiring working parameters of the proportional valve in the working process; the working parameters of the proportional valve in the first mode are collected through a pressure sensor and a flow sensor;
if the working mode is the second mode, adjusting working parameters of the diaphragm pump, the proportional valve and the electromagnetic valve according to the crop variety and the corresponding growth cycle by acquiring the crop variety and the corresponding growth cycle; the method comprises the steps of storing the flow and the control signal value of the crop variety to be sprayed in each growth cycle in a priori knowledge base, wherein the flow and the control signal value of the crop variety to be sprayed in each growth cycle are stored in the priori knowledge base.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the steps of the method for spraying carbon dioxide in the field.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method for field spraying carbon dioxide as described in any one of the above.
The device and the method for applying the carbon dioxide in the field are characterized in that a carbon dioxide aqueous solution is used as a carbon dioxide carrier, the carbon dioxide aqueous solution is attached to the leaves of the crops as much as possible in a spraying mode, and then the carbon dioxide gas is slowly released and provided for the crops to carry out photosynthesis. Meanwhile, variable carbon dioxide solution spraying fertilization is realized by matching the variable application increasing spraying mechanism with the valve mechanism, and corresponding spraying flow values are matched according to crop varieties and corresponding growth periods so as to be suitable for various crop working environments, so that the variable application increasing spraying mechanism has high practical value and can realize higher economic benefits.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a field carbon dioxide application device provided by the invention;
FIG. 2 is a first schematic structural diagram of a control system in a field carbon dioxide application device provided by the present invention;
FIG. 3 is a schematic structural diagram II of a control system in the field carbon dioxide application device provided by the invention;
FIG. 4 is an electrical connection diagram of a proportional valve in the field carbon dioxide application device provided by the invention;
FIG. 5 is an electrical connection diagram of the solenoid valve in the field carbon dioxide application device provided by the invention;
FIG. 6 is a schematic flow diagram of a method for spraying carbon dioxide in a field provided by the present invention;
FIG. 7 is a schematic logic diagram of a first mode of a method of applying carbon dioxide to a field provided by the present invention;
FIG. 8 is a logic diagram of a second mode of a method of applying carbon dioxide to a field provided by the present invention;
FIG. 9 is a schematic structural diagram of a prior knowledge base in the method for spraying carbon dioxide in a field provided by the invention;
fig. 10 is a schematic structural diagram of an electronic device provided by the present invention.
Reference numerals:
1: a water tank; 11: a liquid level sensor; 2: a valve mechanism; 21: a diaphragm pump;
22: a proportional valve; 23: a three-way pipe; 3: a variable-quantity application increasing spraying mechanism;
31: a fluid delivery conduit; 32: a spray pipe; 33: a spray head; 34: a multi-pass tube;
35: an electromagnetic valve; 36: a pressure sensor; 37: a flow sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The field carbon dioxide application apparatus of the present invention is described below with reference to fig. 1, and includes:
the water tank 1 is internally stored with a carbon dioxide aqueous solution, preferably, the carbon dioxide aqueous solution in the field carbon dioxide application device disclosed by the invention is carbon dioxide micro-nano bubble water, in the embodiment, the water tank 1 is internally provided with a liquid level sensor 11, preferably, the liquid level sensor 11 is a throwing-in type liquid level sensor, and the throwing-in type liquid level sensor 11 is directly thrown into the water tank 1 to monitor the liquid level in the water tank 1.
And the valve mechanism 2 is communicated with the water tank 1 and is used for controlling liquid supply and backflow of the water tank 1.
And the variable quantity increasing and applying spraying mechanism 3 is communicated with the valve mechanism 2 and is used for being matched with the valve mechanism 2 to realize variable quantity carbon dioxide aqueous solution spraying and applying.
The device for increasing the carbon dioxide in the field is a device for increasing the carbon dioxide in the field crops in a variable spraying mode, takes a carbon dioxide aqueous solution as a carbon dioxide carrier, enables the carbon dioxide aqueous solution to be attached to the leaves of the crops as much as possible in a spraying mode, and then slowly releases the carbon dioxide gas to provide the crops for photosynthesis. Meanwhile, variable carbon dioxide solution spraying fertilization is realized by matching the variable application increasing spraying mechanism 3 with the valve mechanism 2, and corresponding spraying flow values are matched according to crop varieties and corresponding growth periods so as to be suitable for various crop working environments, so that the variable application increasing spraying mechanism has high practical value and can realize high economic benefits. Specifically, the valve mechanism 2 includes:
and a first output end of the three-way pipe 23 is communicated with the variable-quantity spraying mechanism 3.
And the input end of the diaphragm pump 21 is communicated with the water outlet of the water tank 1, and the output end of the diaphragm pump 21 is communicated with the input end of the three-way pipe 23.
And the output end of the proportional valve 22 is communicated with a water return port of the water tank 1, and the input end of the proportional valve 22 is communicated with a second output end of the three-way pipe 23. In this embodiment, the proportional valve 22 is an electric proportional valve, and the opening of the electric proportional valve can be adjusted according to the magnitude of the received control signal to adjust the magnitude of the flow returning to the water tank 1, so as to change the pressure value and the flow rate in the infusion pipeline 31.
The variable-rate application spray mechanism 3 includes:
the input end of the liquid conveying pipeline 31 is communicated with the first output end of the three-way pipe 23, and in the embodiment, the liquid conveying pipeline 31 is provided with a pressure sensor 36 and a flow sensor 37.
The input ends of all the spraying pipelines 32 are communicated with the output end of the liquid conveying pipeline 31, and a plurality of spraying heads 33 are arranged on the spraying pipelines 32.
The infusion pipe 31 is communicated with all the plurality of spraying pipes 32 through a multi-way pipe 34, and a solenoid valve 35 is arranged on part of the spraying pipes 32.
Carbon dioxide aqueous solution is stored in the water tank 1, the carbon dioxide aqueous solution is sent into the variable-volume application spraying mechanism 3 by the diaphragm pump 21, then is divided into two paths by the three-way pipe 23 and the proportional valve 22, one path flows into the liquid conveying pipeline 31, the other path flows back into the water tank 1 by the water return pipeline, the liquid conveying pipeline 31 is provided with a pressure sensor 36 and a flow sensor 37, the carbon dioxide liquid in the liquid conveying pipeline 31 enters each spraying pipeline 32 by the multi-way pipe 34, and the spraying work is completed by the spraying head 33 on the spraying pipeline 32. In one case, when the diaphragm pump 21, the proportional valve 22 and the electromagnetic valve 35 are opened, the working spray width of the corresponding spray pipe 32 is 4M; when the diaphragm pump 21 and the proportional valve 22 are opened and the electromagnetic valve 35 is closed, the working spray width of the corresponding spray pipe 32 is 2M.
After the device enters the working state, the pressure value monitored by the pressure sensor 36, the water tank level value monitored by the liquid level sensor 11 and the pipeline flow value monitored by the flow sensor 37 can be displayed on the control panel in a curve form in real time so as to display the working state in real time.
The field carbon dioxide application apparatus of the present invention will be described with reference to fig. 2 and 3, and further includes a control system including:
a central control module 100;
the power supply 200 is electrically connected with the central control module 200;
the conversion module 400 is electrically connected with the central control module 200;
the voltage amplifying module 300 is electrically connected with the proportional valve 22 and the conversion module 400;
and the communication module 500 is electrically connected with the central control module 200, the liquid level sensor 11, the pressure sensor 36 and the flow sensor 37.
The output ports of the liquid level sensor 11, the pressure sensor 356 and the flow sensor 37 are RS485 interfaces, and then the communication module 500 communicates with the main control module 100. In this embodiment, the communication module 500 is an RS485 to USB module, the main control module 100 is a raspberry pi, and the RS485 to USB module is connected to a USB port of the raspberry pi for communication.
In the following, referring to fig. 4 and 5, the field carbon dioxide increasing and applying device of the present invention is described, the diaphragm pump 21 and the electromagnetic valve 35 are respectively connected to the GPIO pin of the main control module 100 by using the second relay and the first relay, and the opening and closing of the diaphragm pump is controlled by the level of the GPIO pin of the main control module 100. The control signal of the proportional valve 22 is 0-10V, and the opening of the electric proportional valve is controlled by the control signal, so that the adjustment of the system pressure value and the flow value is realized. In this embodiment, the conversion module 400 is a PCF8591 chip, the proportional valve 22 is connected to the main control module 100 by using the PCF8591 chip, and the PCF8591 chip is powered by the 5V pin of the main control module 100 itself. The main control module 100 outputs 0-255 digital signals, the digital signals are converted into 0-5V voltage signals through the digital-to-analog conversion function of the PCF8591 type chip, and the voltage signals are increased to 0-10V voltage signals through the voltage amplification module to control the opening of the proportional valve 22 to be 0-100%.
Specifically, firstly, the main control module 100 outputs a 0-255 digital control signal, the conversion module 400 converts the digital control signal output by the main control module 100 into a 0-5V voltage signal, then the voltage amplification module 300 amplifies the 0-5V voltage signal generated by the conversion module 400 to 0-10V, and transmits the 0-10V voltage signal to the proportional valve 22, and the proportional valve 22 adjusts the opening degree of 0-100% according to the voltage signal value of 0-10V, so as to realize the adjustment of the carbon dioxide solution spray pressure value and the flow value. Wherein, the 0-255 digital control signal and the 0-10V voltage signal are in one-to-one linear relationship, and the 0-10V voltage signal and the 0-100% opening degree are in one-to-one linear relationship.
The field carbon dioxide spraying method of the present invention is described below with reference to fig. 6, and includes the following steps:
s100, determining a current working mode, wherein the working mode comprises a first mode and a second mode. In this embodiment, the first mode is a manual mode, and the second mode is an automatic mode.
Referring to fig. 7, in S200, if the operation mode is the first mode, the opening of the proportional valve 22 is customized, and the operation parameters of the proportional valve 22 are obtained during operation. Wherein the operating parameters of the proportional valve 22 in the first mode are collected by pressure and flow sensors.
Referring to fig. 8, S300, if the working mode is the second mode, acquiring the crop variety and the corresponding growth cycle, and adjusting the working parameters of the diaphragm pump 21, the proportional valve 22 and the electromagnetic valve 35 according to the crop variety and the corresponding growth cycle; the method comprises the steps of storing the flow and the control signal value of the crop variety to be sprayed in each growth cycle in a priori knowledge base, wherein the flow and the control signal value of the crop variety to be sprayed in each growth cycle are stored in the priori knowledge base.
Referring to fig. 9, the method includes a priori knowledge base, which is obtained from long-term accumulated use experience, and stores the flow value and the digital control signal value corresponding to each crop at different growth periods.
The amount of carbon dioxide required by each stage is not necessarily required due to different crop varieties and different growth periods, and different carbon dioxide application amounts are adjusted by the flow amount of the variable application spraying mechanism 3 in the field carbon dioxide spraying method of the invention, so that the set spraying amplitude and the opening degree of the proportional valve 22 can be input through peripheral equipment such as a keyboard in the first mode; or in the second mode, the crop variety is selected, the corresponding flow value and the control signal value are matched according to the crop variety and the corresponding growth period, the opening degree of the proportional valve 22 is determined, the spray flow is adjusted according to the opening degree of the proportional valve 22, and variable spraying under different crop growth states is realized.
Taking the corn ear period as an example, the spray flow rate is selected to be 10L/min through the second mode, the control signal value is 80, and the system can add the working flow rate and the control signal value corresponding to various growth periods of various plants according to empirical values. So as to be suitable for various crop working environments.
The method for spraying carbon dioxide to the field is a method for increasing the application of carbon dioxide to field crops in a variable spraying mode, a carbon dioxide aqueous solution is used as a carbon dioxide carrier, the carbon dioxide aqueous solution is attached to the leaves of the crops as much as possible in a spraying mode, and then carbon dioxide gas is slowly released from the aqueous solution and provided for the crops to carry out photosynthesis. Meanwhile, variable carbon dioxide solution spray fertilization is realized through the matching of the first mode and the second mode, and corresponding spray flow values are matched according to crop varieties and corresponding growth periods so as to be suitable for various crop working environments, so that the method has high practical value and can realize high economic benefits.
Fig. 10 illustrates a physical structure diagram of an electronic device, and as shown in fig. 10, the electronic device may include: a processor (processor)810, a communication Interface 820, a memory 830 and a communication bus 840, wherein the processor 810, the communication Interface 820 and the memory 830 communicate with each other via the communication bus 840. Processor 810 may invoke logic instructions in memory 830 to perform a field spray carbon dioxide method comprising the steps of:
s100, determining a current working mode, wherein the working mode comprises a first mode and a second mode;
s200, if the working mode is the first mode, self-defining the opening degree of the proportional valve 22, and acquiring working parameters of the proportional valve 22 in the working process; wherein, the working parameters of the proportional valve 22 in the first mode are collected by a pressure sensor and a flow sensor;
s300, if the working mode is the second mode, acquiring the crop variety and the corresponding growth cycle, and adjusting working parameters of the diaphragm pump 21, the proportional valve 22 and the electromagnetic valve 35 according to the crop variety and the corresponding growth cycle; the plant variety, the flow required to be sprayed and the control signal value under each growth cycle are stored in the prior knowledge base.
In addition, the logic instructions in the memory 830 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the method for field spraying carbon dioxide provided by the above methods, the method comprising the steps of:
s100, determining a current working mode, wherein the working mode comprises a first mode and a second mode;
s200, if the working mode is the first mode, self-defining the opening degree of the proportional valve 22, and acquiring working parameters of the proportional valve 22 in the working process; wherein, the working parameters of the proportional valve 22 in the first mode are collected by a pressure sensor and a flow sensor;
s300, if the working mode is the second mode, acquiring the crop variety and the corresponding growth cycle, and adjusting working parameters of the diaphragm pump 21, the proportional valve 22 and the electromagnetic valve 35 according to the crop variety and the corresponding growth cycle; wherein the crop varieties and the corresponding growth cycles are stored in a prior-inspection knowledge base.
In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program that when executed by a processor is implemented to perform the above-provided field carbon dioxide spraying method, the method comprising the steps of:
s100, determining a current working mode, wherein the working mode comprises a first mode and a second mode;
s200, if the working mode is the first mode, self-defining the opening degree of the proportional valve 22, and acquiring working parameters of the proportional valve 22 in the working process; wherein, the working parameters of the proportional valve 22 in the first mode are collected by a pressure sensor and a flow sensor;
s300, if the working mode is the second mode, acquiring the crop variety and the corresponding growth cycle, and adjusting working parameters of the diaphragm pump 21, the proportional valve 22 and the electromagnetic valve 35 according to the crop variety and the corresponding growth cycle; the plant variety, the flow required to be sprayed and the control signal value under each growth cycle are stored in the prior knowledge base.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A field carbon dioxide application device is characterized by comprising:
a water tank (1) in which a carbon dioxide aqueous solution is stored;
the valve mechanism (2) is communicated with the water tank (1) and is used for controlling liquid supply and backflow of the water tank (1);
and the variable quantity increasing and applying spraying mechanism (3) is communicated with the valve mechanism (2) and is used for being matched with the valve mechanism (2) to realize variable quantity carbon dioxide solution spraying and applying.
2. The field application carbon dioxide device according to claim 1, wherein the valve mechanism (2) comprises:
a three-way pipe (23), the first output end of which is communicated with the variable-quantity application increasing spraying mechanism (3);
the input end of the diaphragm pump (21) is communicated with the water outlet of the water tank (1), and the output end of the diaphragm pump (21) is communicated with the input end of the three-way pipe (23);
and the output end of the proportional valve (22) is communicated with a water return port of the water tank (1), and the input end of the proportional valve (22) is communicated with the second output end of the three-way pipe (23).
3. The field application carbon dioxide device according to claim 2, wherein the variable application spray mechanism (3) comprises:
the input end of the infusion pipeline (31) is communicated with the first output end of the three-way pipe (23);
the input ends of the spraying pipelines (32) are communicated with the output end of the liquid conveying pipeline (31), and the spraying pipelines (32) are provided with a plurality of spraying heads (33).
4. The field carbon dioxide application device according to claim 3, wherein the infusion pipe (31) is communicated with all of the plurality of spraying pipes (32) through a multi-way pipe (34), and electromagnetic valves (35) are arranged on part of the spraying pipes (32).
5. The field carbon dioxide application device according to claim 3, wherein the infusion pipeline (31) is provided with a pressure sensor (36) and a flow sensor (37).
6. The field carbon dioxide application increasing device according to claim 5, characterized in that a liquid level sensor (11) is arranged in the water tank (1).
7. The field carbon dioxide application augmentation device of claim 6, further comprising a control system, the control system comprising:
a central control module (100);
the power supply (200) is electrically connected with the central control module (200);
the conversion module (400) is electrically connected with the central control module (200);
the voltage amplification module (300) is electrically connected with the proportional valve (22) and the conversion module (400);
and the communication module (500) is electrically connected with the central control module (200), the liquid level sensor (11), the pressure sensor (36) and the flow sensor (37).
8. The field carbon dioxide application device according to claim 7, wherein the central control module (100) adopts a raspberry pi chip.
9. The field carbon dioxide application device according to claim 7, wherein the conversion module (400) is a PCF8591 chip.
10. A method for spraying carbon dioxide to a field, which is realized on the basis of the device for applying carbon dioxide to the field according to any one of claims 1 to 9, and is characterized by comprising the following steps:
determining a current working mode, wherein the working mode comprises a first mode and a second mode;
if the working mode is the first mode, customizing the opening of the proportional valve (22) and acquiring working parameters of the proportional valve (22) during working; the working parameters of the proportional valve (22) in the first mode are collected through a pressure sensor and a flow sensor;
if the working mode is the second mode, acquiring crop varieties and corresponding growth cycles, and adjusting working parameters of the diaphragm pump (21), the proportional valve (22) and the electromagnetic valve (35) according to the crop varieties and the corresponding growth cycles; the method comprises the steps of storing the flow and the control signal value of the crop variety to be sprayed in each growth cycle in a priori knowledge base, wherein the flow and the control signal value of the crop variety to be sprayed in each growth cycle are stored in the priori knowledge base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580619.4A CN113303122A (en) | 2021-05-26 | 2021-05-26 | Device and method for applying carbon dioxide in field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580619.4A CN113303122A (en) | 2021-05-26 | 2021-05-26 | Device and method for applying carbon dioxide in field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113303122A true CN113303122A (en) | 2021-08-27 |
Family
ID=77375343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110580619.4A Pending CN113303122A (en) | 2021-05-26 | 2021-05-26 | Device and method for applying carbon dioxide in field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113303122A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489213A (en) * | 2022-11-21 | 2022-12-20 | 季华实验室 | OLED (organic light emitting diode) jet printing ink path flow control method and system |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108437A (en) * | 1989-09-20 | 1991-05-08 | Meiwa Kogyo Kk | Method for applying fertilizer and chemical to paddy field and apparatus therefor |
| CN201911091U (en) * | 2010-12-17 | 2011-08-03 | 青岛农业大学 | Device for continuously supplying CO2 (carbon dioxide) to open top type plant growth assimilation box |
| CN102138448A (en) * | 2010-12-30 | 2011-08-03 | 新疆农垦科学院 | Method for applying carbon dioxide by use of farmland micro-irrigation system |
| CN102948345A (en) * | 2012-10-27 | 2013-03-06 | 山西农业大学 | Carbon dioxide (CO2) synergistic-type greenhouse gasification drug application device |
| CN205082294U (en) * | 2015-11-09 | 2016-03-16 | 吉林农业大学 | Carbon dioxide gas discharges device in fertile farmland based on thing networking framework |
| CN105446142A (en) * | 2015-12-25 | 2016-03-30 | 中国农业大学 | Greenhouse CO2 gas fertilizer increasing method, device and system |
| CN106069248A (en) * | 2016-06-03 | 2016-11-09 | 苟仲武 | A kind of carbon dioxide farmland dispenses method and apparatus |
| CN206506915U (en) * | 2016-10-31 | 2017-09-22 | 沈阳景泉气碳科技有限公司 | A kind of increasing device and its system by discharging with regulation of carbon dioxide concentration |
| CN107306700A (en) * | 2017-08-22 | 2017-11-03 | 阳光富碳农业科技（天津）有限公司 | A kind of utilization agricultural water increases the method and equipment therefor of carbon dioxide |
| CN206776041U (en) * | 2017-06-07 | 2017-12-22 | 国家半干旱农业工程技术研究中心 | A kind of crop field micro spray irrigation fertilization system |
| CN107646386A (en) * | 2017-10-26 | 2018-02-02 | 广东华南特种气体研究所有限公司 | A kind of agriculture gas supply and regulating system |
| CN108012693A (en) * | 2016-10-31 | 2018-05-11 | 沈阳景泉气碳科技有限公司 | A kind of increasing device and its system by discharging with regulation of carbon dioxide concentration |
-
2021
- 2021-05-26 CN CN202110580619.4A patent/CN113303122A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108437A (en) * | 1989-09-20 | 1991-05-08 | Meiwa Kogyo Kk | Method for applying fertilizer and chemical to paddy field and apparatus therefor |
| CN201911091U (en) * | 2010-12-17 | 2011-08-03 | 青岛农业大学 | Device for continuously supplying CO2 (carbon dioxide) to open top type plant growth assimilation box |
| CN102138448A (en) * | 2010-12-30 | 2011-08-03 | 新疆农垦科学院 | Method for applying carbon dioxide by use of farmland micro-irrigation system |
| CN102948345A (en) * | 2012-10-27 | 2013-03-06 | 山西农业大学 | Carbon dioxide (CO2) synergistic-type greenhouse gasification drug application device |
| CN205082294U (en) * | 2015-11-09 | 2016-03-16 | 吉林农业大学 | Carbon dioxide gas discharges device in fertile farmland based on thing networking framework |
| CN105446142A (en) * | 2015-12-25 | 2016-03-30 | 中国农业大学 | Greenhouse CO2 gas fertilizer increasing method, device and system |
| CN106069248A (en) * | 2016-06-03 | 2016-11-09 | 苟仲武 | A kind of carbon dioxide farmland dispenses method and apparatus |
| CN206506915U (en) * | 2016-10-31 | 2017-09-22 | 沈阳景泉气碳科技有限公司 | A kind of increasing device and its system by discharging with regulation of carbon dioxide concentration |
| CN108012693A (en) * | 2016-10-31 | 2018-05-11 | 沈阳景泉气碳科技有限公司 | A kind of increasing device and its system by discharging with regulation of carbon dioxide concentration |
| CN206776041U (en) * | 2017-06-07 | 2017-12-22 | 国家半干旱农业工程技术研究中心 | A kind of crop field micro spray irrigation fertilization system |
| CN107306700A (en) * | 2017-08-22 | 2017-11-03 | 阳光富碳农业科技（天津）有限公司 | A kind of utilization agricultural water increases the method and equipment therefor of carbon dioxide |
| CN107646386A (en) * | 2017-10-26 | 2018-02-02 | 广东华南特种气体研究所有限公司 | A kind of agriculture gas supply and regulating system |
Non-Patent Citations (4)
| Title |
|---|
| 中国农学会: "《新的农业科技革命战略与对策》", 31 December 1998, 中国农业科技出版社 * |
| 张强等: "《农业高科技温室工程项目规范化建设与管理实用手册 下》", 30 September 2003, 清华同方光盘电子出版社 * |
| 曹柏荣等: "二氧化碳浓度的测量与控制", 《仪表技术》 * |
| 杨曙东等: "《液压传动与气压传动》", 31 December 2019, 华中科技大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489213A (en) * | 2022-11-21 | 2022-12-20 | 季华实验室 | OLED (organic light emitting diode) jet printing ink path flow control method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202335234U (en) | Automatic nutrient liquid preparing and irrigating system | |
| CN201928868U (en) | Spray system of agricultural sprayer | |
| CN106717429A (en) | A kind of automatic preparation irrigation and the system of circulation and stress nutrient solution | |
| CN202759790U (en) | Combined device of drip irrigation system | |
| CN113303122A (en) | Device and method for applying carbon dioxide in field | |
| CN205648413U (en) | But fertilizer injection unit that EC, pH real -time supervision adjusted | |
| US8794539B2 (en) | Apparatus and method for operating pressure-compensated drippers at low flow rates | |
| CN103141364B (en) | Constant negative pressure irrigation device and constant negative pressure irrigation method | |
| CN107926680A (en) | Atomising cultivation device | |
| CN204986108U (en) | In good time interfacing apparatus of water pump assembly water delivery hose | |
| CN212876707U (en) | Micro-nano bubble oxygenation irrigation system | |
| CN203913118U (en) | Automatic variable spray medicine system | |
| CN206042807U (en) | Towards the full-automatic water-fertilizer integral Precision Irrigation device of many crops | |
| CN203072530U (en) | Automatic watering device | |
| CN202285553U (en) | System for automatically detecting and preparing fertilizer | |
| CN212728038U (en) | Sprinkler liquid supply system with integrated functions of accumulated liquid supply and liquid manure | |
| CN213755710U (en) | Wheat fertilization water saving fixtures | |
| CN212232157U (en) | Water and fertilizer integrated device for micro-area in facility production field | |
| CN201004876Y (en) | Gravity drip irrigation equipment | |
| CN108323297B (en) | Novel intelligent water fertilizer gas integrated orchard irrigation system | |
| CN207626288U (en) | A kind of atomising cultivation device | |
| CN206596555U (en) | A kind of double-current method variable rate spray control device | |
| CN220235571U (en) | Greenhouse spraying device | |
| CN104663416A (en) | Supply control system of soilless culture nutrient solution | |
| CN204119796U (en) | A kind of automation fertilizer distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210827 |