CN111656940A - Control method for water conservancy irrigation - Google Patents
Control method for water conservancy irrigation Download PDFInfo
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- CN111656940A CN111656940A CN202010662933.2A CN202010662933A CN111656940A CN 111656940 A CN111656940 A CN 111656940A CN 202010662933 A CN202010662933 A CN 202010662933A CN 111656940 A CN111656940 A CN 111656940A
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- irrigation
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- liquid medicine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
Abstract
The invention discloses a control method of irrigation, wherein a used irrigation device comprises a mounting plate, a water delivery pump, an irrigation pump and a liquid medicine mixing tank, liquid medicine and irrigation water enter a static mixing pipe together for fully mixing, and finally the mixed irrigation water is delivered to an irrigation system. The control method comprises the steps of calculating tap water added into the liquid medicine mixing tank through the first flowmeter, adding nutrient materials according to a certain proportion for dissolving and mixing, preparing nutrient solution with set concentration, then obtaining the flow of irrigation water output by the irrigation water pump through the second flowmeter, conveying the nutrient solution in the liquid medicine mixing tank to the three-way mixing pipe through the metering pump according to the certain proportion according to the flow of the irrigation water, mixing the nutrient solution and the irrigation water according to a certain proportion, achieving the purposes of irrigation and fertilization simultaneously, keeping the same nutrient concentration in the irrigation water, and improving the irrigation effect.
Description
Technical Field
The invention relates to the technical field of agricultural water conservancy, in particular to a control method of water conservancy irrigation.
Background
Irrigation is a technical measure that moisture is supplemented when crops need to be supplemented with moisture, in order to improve the growth of the crops and the production yield of the crops, nutrient materials need to be scattered in crop areas after the crops are irrigated, irrigation devices on the market at present have single functions, moisture can be irrigated only for the plants, nutrients needed by the growth of the plants cannot be added, in the prior art, the scattering of the nutrient materials is not uniform, the scattering of the nutrient materials wastes time and labor, and the nutrient materials cannot be scattered in an optimal concentration ratio, so that the waste of the nutrient materials is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a control method for irrigation, which can add nutrient materials according to the optimal concentration ratio during irrigation and improve the irrigation effect.
The technical scheme adopted by the invention for realizing the purpose is as follows: a irrigation control method, wherein the irrigation device comprises a mounting plate, a water delivery pump, an irrigation pump, a liquid medicine mixing tank, a metering pump and a static mixer, wherein: the water delivery pump and the irrigation water pump are fixedly connected to the upper end of the mounting plate, the water delivery pump is used for delivering water in the liquid medicine mixing tank, the irrigation water pump is used for delivering irrigation water, the water inlet ends of the water delivery pump and the irrigation water pump are connected with an external water source, the water outlet end of the water delivery pump is respectively connected with a water delivery pipeline through a three-way pipe, the tail end of the water delivery pipeline is fixedly connected to the top end of the liquid medicine mixing tank, the liquid medicine mixing tank is provided with two groups, the liquid medicine mixing tank is used for dissolving and mixing nutrient materials, the two groups of liquid medicine mixing tanks are respectively used for working use and standby use when in use, the two groups of liquid medicine mixing tanks are respectively and fixedly connected to the two ends of the top of the mounting plate, a first electromagnetic valve and a first flowmeter are sequentially and fixedly connected, the tail end of the water outlet pipe is fixedly connected to the metering pump, the second electromagnetic valve is fixedly connected to the water outlet pipe, the water outlet end of the metering pump is fixedly connected with the dosing pipe, the second flowmeter is fixedly connected to the dosing pipe, the other end of the dosing pipe is fixedly connected with the three-way mixing pipe, one end of the three-way mixing pipe is fixedly connected with the water supply pipe, the other end of the water supply pipe is connected with the water outlet end of the irrigation water pump, the third electromagnetic valve and the third flowmeter are sequentially and fixedly connected to the water supply pipe, the other end of the three-way mixing pipe is fixedly connected with the static mixer, the static mixer is used for mixing the pharmaceutical industry in the irrigation water; wherein fixedly connected with controlling means on the lateral wall of a set of liquid medicine blending tank, controlling means is including the control cabinet, the PC, the PLC controller, the equal fixed mounting of PC and PLC controller is in the control cabinet, a flowmeter, No. two flowmeters, No. three flowmeters all are connected with the PC through the data line, the PC is connected with the PLC controller through the data line, an issue for carry out instruction, the PLC controller passes through the data line respectively with the water delivery pump, irrigate the water pump, the measuring pump, a solenoid valve, No. two solenoid valves, No. three solenoid valves are connected, the operation for receiving carry out relevant instruction after carrying out instruction, control method wherein includes: the method comprises the steps of closing a first electromagnetic valve on one group of water conveying pipelines, inputting running water into another group of liquid medicine mixing tank through a water conveying pump, calculating the volume of the running water in the liquid medicine mixing tank according to a first flowmeter after input is completed, then adding calculated nutrition materials, driving a stirring paddle through a stirring motor to stir and mix, starting the irrigation pump after mixing is completed, conveying irrigation water to a three-way mixing pipe by the irrigation pump, detecting the flow of the irrigation water by the three-way flowmeter when the irrigation water passes through a water conveying pipe, conveying the liquid medicine in the liquid medicine mixing tank to the three-way mixing pipe by a metering pump according to a certain proportion of the flow of the irrigation water, mixing the liquid medicine and the irrigation water according to a certain proportion, enabling the liquid medicine and the irrigation water to enter a static mixing pipe together to be fully mixed, and finally conveying the mixed irrigation water to an irrigation system.
In the present case, the control system of the irrigation device is based on a neural network to execute the control method.
In this case, the control system of the irrigation device comprises: acquiring current planting information of a crop planting field to be irrigated; based on the current planting information, utilizing an irrigation sub-neural network of the 1 st to nth grade crop planting areas obtained by off-line training to identify the irrigation grade of the current crop planting area in the set 1 st to N +1 th grades; n is a natural number;
obtaining current planting information of a crop planting field to be irrigated, comprising: and acquiring detection data of sensors such as nutrition information, moisture information, temperature and humidity information, flow information and the like of crops in the crop planting field to be irrigated.
In this case, the off-line sample training module is included for off-line training to obtain the neural network of the irrigation sub-system of the 1 st to nth grade crop planting field, and includes: determining the 1 st to Nth sub-neural networks based on the set sub-network structure, the set learning rate, the set inertia coefficient and the set weighting coefficient; training the 1 st to Nth sub-neural networks respectively based on the collected 1 st to Nth information sample sets of the crop planting areas to be irrigated to obtain the 1 st to Nth grade crop planting areas which meet the set BP neural network training target.
The device comprises a real-time detection module, wherein the real-time detection module is used for detecting the current planting information of a crop planting field to be irrigated in real time and sending information parameters obtained through detection to a neural network judgment and identification module.
The device comprises a neural network judgment and identification module, a neural network judgment and identification module and a control module, wherein the neural network judgment and identification module is used for judging and identifying the irrigation grade of the current crop planting field in the set 1 st to N +1 th road surface grades in real time on line by utilizing the irrigation sub-neural networks of the 1 st to N th grade crop planting fields obtained by off-line training based on the planting information of the current crop planting field; and irrigation control is carried out according to the irrigation information of the neural network corresponding to the irrigation grade of the current crop planting field, and mixed liquid medicine is delivered to the crops.
The invention has the beneficial effects that: the control method comprises the steps of calculating tap water added into the liquid medicine mixing tank through the first flowmeter, adding nutrient materials according to a certain proportion for dissolving and mixing, preparing nutrient solution with set concentration, then obtaining the flow of irrigation water output by the irrigation water pump through the second flowmeter, conveying the nutrient solution in the liquid medicine mixing tank to the three-way mixing pipe through the metering pump according to the certain proportion according to the flow of the irrigation water, mixing the nutrient solution and the irrigation water according to a certain proportion, achieving the purposes of irrigation and fertilization simultaneously, keeping the same nutrient concentration in the irrigation water, and improving the irrigation effect.
Drawings
FIG. 1 is a schematic perspective view of an irrigation device according to the present invention;
FIG. 2 is a schematic elevational view of an irrigation device according to the present invention;
FIG. 3 is a schematic top view of an irrigation device according to the present invention;
FIG. 4 is a schematic rear view of an irrigation device according to the present invention;
FIG. 5 is a schematic left side view of an irrigation device according to the present invention;
fig. 6 is a schematic structural diagram of a control system of the present invention.
FIG. 7 is a schematic diagram of an off-line neural network-based training of the control system of the present invention.
FIG. 8 is a schematic diagram of a neural network based control module of the control system of the present invention.
FIG. 9 is a schematic diagram of the control system of the present invention identifying irrigation based on neural network.
In the figure: the device comprises a mounting plate 1, a water delivery pump 2, an irrigation water pump 3, a liquid medicine mixing tank 4, a metering pump 5, a static mixer 6, a water delivery pipeline 7, an electromagnetic valve 8I, a flowmeter 9I, a water outlet pipe 10, an electromagnetic valve 11 II, a chemical feeding pipe 12, a flowmeter 13 II, a three-way mixing pipe 14, a water delivery pipe 15, an electromagnetic valve 16 III, a flowmeter 17 III, an irrigation water pipe 18, a control cabinet 19, a movable wheel 20, a PC 21, a PLC 22, a display device 23 and an operating device 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example one
Referring to fig. 1-6, a water conservancy irrigation device comprises a mounting plate 1, a water delivery pump 2, an irrigation water pump 3, a liquid medicine mixing tank 4, a metering pump 5 and a static mixer 6, wherein the water delivery pump 2 and the irrigation water pump 3 are fixedly connected to the upper end of the mounting plate 1, the water delivery pump is used for delivering water in the liquid medicine mixing tank 4, the irrigation water pump 3 is used for delivering irrigation water, the water inlet ends of the water delivery pump 2 and the irrigation water pump 3 are connected with an external water source, the water outlet ends of the water delivery pump 2 are respectively connected with a water delivery pipeline 7 through a three-way pipe, the tail end of the water delivery pipeline 7 is fixedly connected to the top end of the liquid medicine mixing tank 4, the liquid medicine mixing tank 4 is provided with two groups, the liquid medicine mixing tank 4 is used for dissolving and mixing nutrient materials, the two groups of liquid medicine mixing tanks 4 are respectively used for working use and, a first electromagnetic valve 8 and a first flowmeter 9 are fixedly connected on each group of water conveying pipeline 7 in sequence and used for controlling the circulation of the water conveying pipeline 7 and the flow of the water conveying pipeline 7, the bottoms of the two groups of liquid mixing tanks are fixedly connected with a water outlet pipe 10, the tail end of the water outlet pipe 10 is fixedly connected on a metering pump 5, a second electromagnetic valve 11 is fixedly connected on the water outlet pipe 10, a medicine adding pipe 12 is fixedly connected at the water outlet end of the metering pump 5, a second flowmeter 13 is fixedly connected on the medicine adding pipe 12, a three-way mixing pipe 14 is fixedly connected at the other end of the medicine adding pipe 12, a water feeding pipe 15 is fixedly connected at one end of the three-way mixing pipe 14, the other end of the water feeding pipe 15 is connected with the water outlet end of the irrigation water pump 3, a third electromagnetic valve 16 and a third flowmeter 17 are fixedly connected on the water feeding pipe 15 in sequence, a, the other end of the static mixer 6 is fixedly connected with an irrigation water pipe 18.
Example two
In the invention, a control device is fixedly connected to the outer side wall of one group of liquid medicine mixing tanks 4, the control device comprises a control cabinet 19, a PC 21 and a PLC 22, the PC 21 and the PLC 22 are both fixedly installed in the control cabinet 19, a first flowmeter 9, a second flowmeter 13 and a third flowmeter 17 are all connected with the PC 21 through data lines, the PC 21 is connected with the PLC 22 through data lines and used for issuing execution instructions, and the PLC 22 is respectively connected with a water delivery pump 2, an irrigation pump 3, a metering pump 5, a first electromagnetic valve 8, a second electromagnetic valve 11 and a third electromagnetic valve 16 through data lines and used for receiving the execution instructions and then carrying out related instruction operations.
The control device also comprises a display device 23 and an operation device 24, the display device 23 and the operation device 24 are both connected with the PC 21 through data lines, the display device 23 is a liquid crystal display screen and is used for displaying information such as pipeline flow, operation time, liquid level height and the like, and the operation device 24 is a key type operation interface and is used for relevant setting and control operation.
Liquid medicine blending tank 4 includes the blending tank body, agitator motor, the stirring rake, and the mouth of puting in of putting in the nutrition material is seted up to the blending tank body upper end, and hinged joint has sealed lid on putting in the mouth, and agitator motor fixed connection is on the blending tank body top, fixedly connected with stirring rake in agitator motor's the axis of rotation, and the stirring rake setting is internal at the blending tank, and agitator motor is connected with PLC controller 22 through the data line for control agitator motor's start-up and closing.
And a liquid level sensor is fixedly connected in the liquid medicine mixing tank 4, and the liquid level sensor is connected with a PC (personal computer) 21 through a data line and used for sending the liquid level condition in real time.
The water outlet pipe 10 is fixedly connected with a water filter for filtering liquid medicine and preventing an irrigation spray head in a subsequent water irrigation system from being blocked.
The bottom of the mounting plate 1 is fixedly connected with an axle, two ends of the axle are fixedly connected with movable wheels 20, and the movable wheels 20 are fixedly connected with a brake device and used for moving and fixing the position of the mounting plate 1.
EXAMPLE III
The working principle of the invention is as follows: when in use, the first electromagnetic valve 8 on one group of water delivery pipeline 7 is closed, then tap water is input into the other group of liquid medicine mixing tank 4 through the water delivery pump 2, after the input is finished, the volume of tap water in the liquid medicine mixing tank 4 is calculated according to the first flowmeter 9, then adding the calculated nutrient materials, then driving a stirring paddle to stir and mix through a stirring motor, after the mixing is finished, the irrigation water pump 3 is started, the irrigation water pump 3 delivers irrigation water to the three-way mixing pipe 14, when the irrigation water passes through the water delivery pipe 15, the third flowmeter 17 is used for detecting the flow of irrigation water, the metering pump 5 conveys the liquid medicine in the liquid medicine mixing tank 4 to the three-way mixing pipe 14 according to the flow of the irrigation water in a certain proportion, so that the liquid medicine and the irrigation water are mixed in a certain proportion, the liquid medicine and the irrigation water enter the static mixing pipe together for full mixing, and finally the mixed irrigation water is conveyed to an irrigation system.
Example four
This device calculates the running water of adding in the liquid medicine blending tank 4 through a flowmeter 9, thereby be convenient for add the nourishment with the proportion and dissolve the mixture, make the nutrient solution of setting for concentration, then through No. two flowmeters 13, acquire the flow of irrigation water pump 3 output irrigation water, measuring pump 5 is with the proportion according to irrigation water flow, carry the nourishment in the liquid medicine blending tank 4 to tee bend hybrid tube 14, make nutrient solution and irrigation water mix according to the proportion, thereby realize the purpose of irrigating and fertilizeing simultaneously, and the nutrient concentration in the irrigation water is the same all the time, irrigation effect has been improved.
EXAMPLE five
This device is through setting up heating device and temperature sensor in liquid medicine blending tank 4, and heating device and temperature sensor all link to each other with the PLC controller. The temperature sensor is used for detecting the temperature of the liquid medicine in the liquid medicine mixing tank 4, the heating device is used for heating the liquid medicine in the liquid medicine mixing tank 4, the liquid medicine is subjected to heating treatment in a targeted mode, the liquid medicine can be controlled at the optimum absorption temperature of crops, and the crop absorption is facilitated.
EXAMPLE six
The operating device of the device is also provided with an operating device, the communication module can be wired or wireless, remote control can be realized through the communication module, and the operating device can be connected with other remote mobile control terminals (such as mobile phones) through the operating device. The control instruction is transmitted to the operating device remotely, so that the control convenience of the irrigation device can be obviously improved.
Practice seven
According to the planting condition of crops, various sensors are arranged and used for collecting current irrigation field moisture information, soil nutrient composition information, temperature and humidity information of air near the crops and flow information of irrigation pipelines.
The intelligent automatic irrigation system aims at the technical problems that an existing irrigation device control system cannot effectively carry out intelligent automatic irrigation, and the existing control system is low in working efficiency and low in accuracy of irrigation quantity control. The invention also provides an intelligent control method of the irrigation device based on the neural network, namely, the control system of the irrigation device comprises the following steps: acquiring current planting information of a crop planting field to be irrigated; based on the current planting information, utilizing an irrigation sub-neural network of the 1 st to nth grade crop planting areas obtained by off-line training to identify the irrigation grade of the current crop planting area in the set 1 st to N +1 th grades; n is a natural number. Obtaining current planting information of a crop planting field to be irrigated, comprising: and acquiring detection data of sensors such as nutrition information, moisture information, temperature and humidity information, flow information and the like of crops in the crop planting field to be irrigated.
The system comprises an offline sample training module, an irrigation sub-neural network and a data processing module, wherein the offline sample training module is used for offline training to obtain the irrigation sub-neural network of the 1 st to Nth grade crop planting fields, and the system comprises: determining the 1 st to Nth sub-neural networks based on the set sub-network structure, the set learning rate, the set inertia coefficient and the set weighting coefficient; training the 1 st to Nth sub-neural networks respectively based on the collected 1 st to Nth information sample sets of the crop planting areas to be irrigated to obtain the 1 st to Nth grade crop planting areas which meet the set BP neural network training target.
The device comprises a real-time detection module, a neural network judgment and identification module and a control module, wherein the real-time detection module is used for detecting the current planting information of a crop planting field to be irrigated in real time and sending information parameters obtained by detection to the neural network judgment and identification module.
The device comprises a neural network judgment and identification module, wherein the neural network judgment and identification module is used for judging and identifying the irrigation grade of the current crop planting field in the set 1 st to N +1 st road surface grades in real time on line by utilizing the irrigation sub-neural network of the 1 st to N th grade crop planting fields obtained by off-line training based on the planting information of the current crop planting field. And irrigation control is carried out according to the irrigation information of the neural network corresponding to the irrigation grade of the current crop planting field, and mixed liquid medicine is delivered to the crops.
The method reasonably divides the irrigation condition of the crop planting field by using a BP neural network learning algorithm in an off-line training learning and on-line detection mode, perfects the grade relation of the irrigation information of the crop planting field, sets reasonable network node numbers, solves the problem of accurately and efficiently predicting the grade of the irrigation information of the crop planting field, and can realize efficient and accurate irrigation grade prediction of the crop planting field. For example: and the output of four irrigation grades is realized by using the method of off-line training and on-line sequential identification of the neural network multi-subnetwork. If when N is 3, through the irrigation grade discernment in three kinds of crops planting field, obtain three kinds of sub neural networks, in addition on-line measuring discernment and judgement, the irrigation grade discernment speed to every kind of crops planting field is all very fast, has consequently promoted the efficiency of irrigation and the rationality of irrigation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A irrigation control method, wherein the irrigation device comprises a mounting plate (1), a water delivery pump (2), an irrigation pump (3), a liquid medicine mixing tank (4), a metering pump (5) and a static mixer (6), wherein: the water delivery pump (2) and the irrigation pump (3) are fixedly connected to the upper end of the mounting plate (1), the water delivery pump is used for delivering water in the liquid medicine mixing tank (4), the irrigation pump (3) is used for delivering irrigation water, the water inlet ends of the water delivery pump (2) and the irrigation pump (3) are connected with an external water source, the water outlet end of the water delivery pump (2) is respectively connected with a water delivery pipeline (7) through a three-way pipe, the tail end of the water delivery pipeline (7) is fixedly connected to the top end of the liquid medicine mixing tank (4), the liquid medicine mixing tank (4) is provided with two groups, the liquid medicine mixing tank (4) is used for dissolving and mixing nutrient materials, the two groups of liquid medicine mixing tanks (4) are respectively used for working and standby, the two groups of liquid medicine mixing tanks (4) are respectively and fixedly connected to the two ends of the top of the mounting plate (1), and a first electromagnetic valve (8) and a, used for controlling the circulation of the water pipeline (7) and the flow of the water pipeline (7), the bottoms of two groups of liquid medicine mixing tanks are fixedly connected with a water outlet pipe (10), the tail ends of the water outlet pipes (10) are fixedly connected to a metering pump (5), a second electromagnetic valve (11) is fixedly connected to the water outlet pipe (10), the water outlet end of the metering pump (5) is fixedly connected with a medicine feeding pipe (12), a second flow meter (13) is fixedly connected to the medicine feeding pipe (12), a three-way mixing pipe (14) is fixedly connected to the other end of the medicine feeding pipe (12), a water feeding pipe (15) is fixedly connected to one end of the three-way mixing pipe (14), the other end of the water feeding pipe (15) is connected with the water outlet end of an irrigation water pump (3), a third electromagnetic valve (16) and a third flow meter (17) are fixedly connected to the water feeding pipe (15) in sequence, the static mixer (6) is used for mixing the pharmaceutical industry in the irrigation water, and the other end of the static mixer (6) is fixedly connected with an irrigation water pipe (18); wherein fixedly connected with controlling means on the lateral wall of a set of liquid medicine blending tank (4), controlling means is including control box (19), PC (21), PLC controller (22), equal fixed mounting in control box (19) of PC (21) and PLC controller (22), a flowmeter (9), No. two flowmeters (13), No. three flowmeters (17) all are connected with PC (21) through the data line, PC (21) are connected with PLC controller (22) through the data line, an issue for carry out instruction, PLC controller (22) pass through the data line respectively with water delivery pump (2), irrigation pump (3), measuring pump (5), solenoid valve (8), solenoid valve (11) No. two, solenoid valve (16) No. three are connected, an operation for carrying out relevant instruction after receiving carry out instruction, wherein control method includes: closing a first electromagnetic valve (8) on one group of water pipelines (7), inputting tap water into another group of liquid medicine mixing tank (4) through a water delivery pump (2), calculating the volume of the tap water in the liquid medicine mixing tank (4) according to a first flowmeter (9) after the input is finished, then adding calculated nutrient materials, driving a stirring paddle to stir and mix through a stirring motor, starting an irrigation water pump (3) after the mixing is finished, conveying irrigation water to a three-way mixing pipe (14) through the irrigation water pump (3), detecting the flow of the irrigation water through a third flowmeter (17) when the irrigation water passes through a water conveying pipe (15), conveying the liquid medicine in the liquid medicine mixing tank (4) to the three-way mixing pipe (14) according to a certain proportion by a metering pump (5) according to the irrigation water flow, mixing the liquid medicine and the irrigation water according to a certain proportion, and fully mixing the liquid medicine and the irrigation water together in a static mixing pipe, and finally, conveying the mixed irrigation water to an irrigation system.
2. A method of controlling irrigation as claimed in claim 1, wherein: the control system of the irrigation device is based on a neural network to execute the control method.
3. A method of controlling irrigation as claimed in claim 1, wherein: wherein the control system of the irrigation device comprises: acquiring current planting information of a crop planting field to be irrigated; based on the current planting information, utilizing an irrigation sub-neural network of the 1 st to nth grade crop planting areas obtained by off-line training to identify the irrigation grade of the current crop planting area in the set 1 st to N +1 th grades; n is a natural number;
obtaining current planting information of a crop planting field to be irrigated, comprising: and acquiring detection data of sensors such as nutrition information, moisture information, temperature and humidity information, flow information and the like of crops in the crop planting field to be irrigated.
4. A method of controlling irrigation as claimed in claim 1, wherein: the off-line sample training module is used for off-line training to obtain the sub-irrigation neural network of the 1 st to the Nth grade crop planting fields, and comprises: determining the 1 st to Nth sub-neural networks based on the set sub-network structure, the set learning rate, the set inertia coefficient and the set weighting coefficient; training the 1 st to Nth sub-neural networks respectively based on the collected 1 st to Nth information sample sets of the crop planting areas to be irrigated to obtain the 1 st to Nth grade crop planting areas which meet the set BP neural network training target.
5. A method of controlling irrigation as claimed in claim 1, wherein: the device comprises a real-time detection module, a neural network judgment and identification module and a control module, wherein the real-time detection module is used for detecting the current planting information of a crop planting field to be irrigated in real time and sending information parameters obtained by detection to the neural network judgment and identification module.
6. A method of controlling irrigation as claimed in claim 1, wherein: the device comprises a neural network judgment and identification module, a neural network judgment and identification module and a control module, wherein the neural network judgment and identification module is used for judging and identifying the irrigation grade of the current crop planting field in the set 1 st to N +1 th road surface grades in real time on line by utilizing the irrigation sub-neural network of the 1 st to N th grade crop planting fields obtained by off-line training based on the planting information of the current crop planting field; and irrigation control is carried out according to the irrigation information of the neural network corresponding to the irrigation grade of the current crop planting field, and mixed liquid medicine is delivered to the crops.
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