CN109673238A - A kind of liquid fertilizer sprayer apparatus based on multisensor - Google Patents
A kind of liquid fertilizer sprayer apparatus based on multisensor Download PDFInfo
- Publication number
- CN109673238A CN109673238A CN201910159250.2A CN201910159250A CN109673238A CN 109673238 A CN109673238 A CN 109673238A CN 201910159250 A CN201910159250 A CN 201910159250A CN 109673238 A CN109673238 A CN 109673238A
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- China
- Prior art keywords
- sensor
- liquid
- liquid fertilizer
- controller
- sprayer apparatus
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- 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
- 239000003337 fertilizer Substances 0.000 title claims abstract description 69
- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 238000005507 spraying Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000033228 biological regulation Effects 0.000 claims abstract description 4
- 230000012010 growth Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000009123 feedback regulation Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 238000012271 agricultural production Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000003062 neural network model Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- A01C23/047—Spraying of liquid fertilisers
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of liquid fertilizer sprayer apparatus based on multisensor.Include: with fertile device, sensor group and controller, includes for accommodating the solution case of liquid fertilizer, pipeline, the water pump for the liquid fertilizer in solution case to be delivered to pipeline, the flow control valve being installed on the pipeline and the atomizer for being mounted on line end with fertile device;Sensor group includes Temperature Humidity Sensor, velocity sensor, position sensor, camera, the liquid level sensor being mounted on solution case and is installed on the pipeline flow sensor;Controller signals collection terminal is electrically connected with the output end of each sensor in sensor group, and the control terminal of controller is electrically connected with the regulation end at the pressure controlling end of water pump and flow control valve respectively.Liquid fertilizer sprayer apparatus provided by the invention based on multisensor can be realized spraying automatically for liquid fertilizer, and can accurately control to the amount of spraying.
Description
Technical field
The present invention relates to agricultural equipment technical fields, spray dress more particularly to a kind of liquid fertilizer based on multisensor
It sets.
Background technique
Fertilizer refers to nutrient necessary to the one or more kinds of plants of offer, to improve soil property, improve soil
One substance of fertility level, is one of material base of agricultural production, and fertilizer is up to the contribution rate of the volume increase of China's grain
40%.During crop production, the investment of fertilizer is divided into base manure and top dressing, and top dressing is nutrient in process of crop growth
Main source.But at present in agricultural production, top dressing, which mainly passes through, spreads fertilizer over the fields into crop field, and some is even without chasing after
Fertilizer investment, is affected to plant growth.Especially it is necessary to have certain automatic by a large amount of man power and material of top dressing investment needs
The agricultural equipment of change level is supplemented, but is precisely controlled at present in top dressing, especially the accurate sprayer apparatus of liquid fertilizer also not
Practice, cannot achieve the automation that liquid fertilizer sprays, the control precision for the amount of spraying is also inaccurate.
Summary of the invention
The object of the present invention is to provide a kind of liquid fertilizer sprayer apparatus based on multisensor, can be realized liquid fertilizer from
It is dynamic to spray, and the amount of spraying can be accurately controlled.
To achieve the above object, the present invention provides following schemes:
A kind of liquid fertilizer sprayer apparatus based on multisensor, comprising:
With fertile device, solution case including pipeline, for accommodating liquid fertilizer, for the liquid fertilizer in solution case is defeated
It send to the water pump of pipeline, the flow control valve being installed on the pipeline and the atomizer for being mounted on line end;
Sensor group, including Temperature Humidity Sensor, velocity sensor, position sensor, camera, be mounted on solution case
Liquid level sensor, be installed on the pipeline flow sensor and be mounted on solution lower box part, for monitoring liquid fertilizer in solution case
Weight information pressure sensor;
Controller, the controller signals collection terminal are electrically connected with the output end of each sensor in the sensor group, institute
The control terminal for stating controller is electrically connected with the regulation end at the pressure controlling end of water pump and flow control valve respectively, the controller
For according to the collected data of sensor each in the sensor group to the pressure of the water pump and the flow control valve
Aperture is adjusted.
Optionally, the liquid fertilizer sprayer apparatus further include for making the moving assembly mobile with fertile device, it is described
Moving assembly includes driving part, wheel and the carrying car body with fertile device.
Optionally, the wheel front-wheel is universal wheel.
Optionally, the controller controls the moving assembly according to the collected location information of position sensor and is moved to
Region to be sprayed.
Optionally, the controller controls the moving assembly in moving process according to camera acquired image information
Middle carry out avoidance.
Optionally, during liquid fertilizer sprays, the controller is determined according to camera acquired image information to be made
The growth conditions of object, the amount of spraying of liquid fertilizer is determined according to the growth conditions of crop.
Optionally, the controller is according to the collected data on flows of flow sensor to the aperture of the flow control valve
Carry out feedback regulation.
Optionally, warning device is provided on the controller, the liquid level sensor and warning device control connect
It connects.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: provided by the invention to be based on
The liquid fertilizer sprayer apparatus of multisensor acquires the image information of crop by the camera in sensor group, according to the figure of crop
As information determines the growth conditions of crop, and then the liquid fertilizer amount of spraying of crop is primarily determined, then, according to Temperature Humidity Sensor
Collected data of the Temperature and Humidity module is modified the amount of spraying primarily determined, in conjunction with the movement speed of sprayer apparatus, determines unit
The amount of spraying of time carries out liquid fertilizer to crop according to the amount of spraying of determining unit time and sprays.Meanwhile spraying process
In, the data on flows measured according to flow sensor carries out Real-time Feedback tune to the aperture of water-aspirator pressure and flow control valve
Section, it is ensured that liquid fertilizer sprays precision.Moreover, the position sensor of liquid fertilizer sprayer apparatus provided by the invention setting and taking the photograph
As head, liquid fertilizer sprayer apparatus can be made to reach region to be sprayed automatically, realize the automation that liquid fertilizer sprays.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of liquid fertilizer sprayer apparatus of the embodiment of the present invention based on multisensor;
Fig. 2 is the control system block diagram of liquid fertilizer sprayer apparatus of the embodiment of the present invention based on multisensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of liquid fertilizer sprayer apparatus based on multisensor, can be realized liquid fertilizer from
It is dynamic to spray, and the amount of spraying can be accurately controlled.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the structural schematic diagram of liquid fertilizer sprayer apparatus of the embodiment of the present invention based on multisensor, as shown in Figure 1,
Liquid fertilizer sprayer apparatus provided by the invention based on multisensor includes: with fertile device, moving assembly, sensor group and control
Device 1 includes for accommodating the solution case 2 of liquid fertilizer, pipeline 6, for conveying the liquid fertilizer in solution case 2 with fertile device
To the water pump 3 of pipeline 6, the flow control valve 4 that is mounted on pipeline 6 and the atomizer 7 for being mounted on 6 end of pipeline;Sensing
Device group includes Temperature Humidity Sensor 10, velocity sensor 12, position sensor 11, camera 13, is mounted on flow biography on pipeline 6
Sensor 5, the liquid level sensor 14 being mounted on solution case 2 and it is mounted on solution lower box part, for monitoring liquid fertilizer in solution case
Weight information pressure sensor 15;The signal acquisition terminal of controller 1 and the output end of each sensor in sensor group are electrically connected
It connects, the control terminal of controller 1 is electrically connected with the regulation end at the pressure controlling end of water pump 3 and flow control valve 4 respectively.Mobile group
Part is mobile with fertile device for making, and moving assembly includes the car body 8 of driving part, wheel 9 and carrying with fertile device, wheel 9
Front-wheel is universal wheel.
Fig. 2 be liquid fertilizer sprayer apparatus of the embodiment of the present invention based on multisensor control system block diagram, controller 1
It is moved to region to be sprayed according to the collected location information of position sensor 11 control moving assembly, position sensor 11 can be
GPS module, controller 1 carry out the positioning of liquid fertilizer sprayer apparatus according to GPS module, and using region to be sprayed as destination, into
Row navigation.During mobile to destination, controller 1 controls moving assembly according to 13 acquired image information of camera
Avoidance is carried out during spraying.In liquid fertilizer during spraying, controller 1 collects image information according to camera 13,
The growth conditions for determining crop primarily determine the liquid fertilizer amount of spraying of crop at this according to the growth conditions of crop, meanwhile, ginseng
The temperature and humidity information for examining Temperature Humidity Sensor acquisition is modified the liquid fertilizer amount of spraying primarily determined.Controller 1 is according to spray
The amount of applying controls the hydraulic pressure of water pump and the aperture of flow control valve 4.The amount of spraying, which is stored with, in controller 1 determines model, the mould
Type is the neural network model by obtain after depth training study to sample image, and sample image is to include various growths
The image of the crop of state is input with each sample image, is output with the corresponding amount of spraying of crop in sample image, to nerve
Network carries out depth training, and the amount of spraying obtained in the present invention determines model.After the amount of spraying determines, according to velocity pick-up
The collected speed data of device, determines the amount of spraying of unit time, is sprayed.During spraying, to ensure to the amount of spraying
Accurately control, controller 1 carries out the aperture of flow control valve 4 according to the collected data on flows of flow sensor 5 real-time
Feedback regulation.It is additionally provided with warning device on controller 1, controller 1 and warning device control connect, when detecting solution case 2
In liquid fertilizer content be less than given threshold when, controller 1 control warning device alarm.
In addition, the liquid fertilizer sprayer apparatus provided by the invention based on multisensor also has man-machine interactive system, pass through
Man-machine interactive system, inputs the amount of spraying of artificial settings, and controller 1 carries out the spray of liquid fertilizer according to the amount of spraying of artificial settings
It applies.
Liquid fertilizer sprayer apparatus provided by the invention based on multisensor is acquired by the camera in sensor group to be made
The image information of object, the growth conditions of crop are determined according to the image information of crop, and then primarily determine the liquid fertilizer spray of crop
Then Shi Liang is modified the amount of spraying primarily determined according to the collected data of the Temperature and Humidity module of Temperature Humidity Sensor, in conjunction with spray
The movement speed for applying device, determines the amount of spraying of unit time, and carries out liquid to crop according to the amount of spraying of determining unit time
State fertilizer sprays.Meanwhile during spraying, water-aspirator pressure and flow are adjusted according to the data on flows that flow sensor measures
The aperture of valve carries out Real-time Feedback adjusting, it is ensured that liquid fertilizer sprays precision.Moreover, liquid fertilizer provided by the invention sprays dress
The position sensor and camera installed, can make liquid fertilizer sprayer apparatus reach region to be sprayed automatically, realize liquid
The automation that fertilizer sprays.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention;At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of liquid fertilizer sprayer apparatus based on multisensor characterized by comprising
With fertile device, solution case including pipeline, for accommodating liquid fertilizer, for the liquid fertilizer in solution case to be delivered to
The water pump of pipeline, the flow control valve being installed on the pipeline and the atomizer for being mounted on line end;
Sensor group, including Temperature Humidity Sensor, velocity sensor, position sensor, camera, the liquid being mounted on solution case
Level sensor is installed on the pipeline flow sensor and is mounted on solution lower box part, the weight for monitoring liquid fertilizer in solution case
Measure the pressure sensor of information;
Controller, the controller signals collection terminal are electrically connected with the output end of each sensor in the sensor group, the control
The control terminal of device processed is electrically connected with the regulation end at the pressure controlling end of water pump and flow control valve respectively, and the controller is used for
According to the collected data of sensor each in the sensor group to the pressure of the water pump and the aperture of the flow control valve
It is adjusted.
2. variable liquid-fertilizer sprayer apparatus according to claim 1, which is characterized in that the liquid fertilizer sprayer apparatus also wraps
It includes for making the moving assembly mobile with fertile device, the moving assembly includes described in driving part, wheel and carrying
Car body with fertile device.
3. variable liquid-fertilizer sprayer apparatus according to claim 2, which is characterized in that the wheel front-wheel is universal wheel.
4. variable liquid-fertilizer sprayer apparatus according to claim 2 or 3, which is characterized in that the controller is according to position
The collected location information of sensor controls the moving assembly and is moved to region to be sprayed.
5. variable liquid-fertilizer sprayer apparatus according to claim 1-3, which is characterized in that the controller according to
Camera acquired image information controls the moving assembly and carries out avoidance in moving process.
6. variable liquid-fertilizer sprayer apparatus according to claim 1-3, which is characterized in that sprayed in liquid fertilizer
Cheng Zhong, the controller determine the growth conditions of crop according to camera acquired image information, according to the growth shape of crop
State determines the amount of spraying of liquid fertilizer.
7. variable liquid-fertilizer sprayer apparatus according to claim 1, which is characterized in that the controller is according to flow sensing
The collected data on flows of device carries out feedback regulation to the aperture of the flow control valve.
8. variable liquid-fertilizer sprayer apparatus according to claim 1, which is characterized in that be provided with alarm on the controller
Device, the liquid level sensor and warning device control connect.
Priority Applications (1)
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CN201910159250.2A CN109673238A (en) | 2019-03-04 | 2019-03-04 | A kind of liquid fertilizer sprayer apparatus based on multisensor |
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CN201910159250.2A CN109673238A (en) | 2019-03-04 | 2019-03-04 | A kind of liquid fertilizer sprayer apparatus based on multisensor |
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Family
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CN201910159250.2A Pending CN109673238A (en) | 2019-03-04 | 2019-03-04 | A kind of liquid fertilizer sprayer apparatus based on multisensor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110050562A (en) * | 2019-06-04 | 2019-07-26 | 北京中农俊景科技有限公司 | One kind being used for aerosol cultivation technology nutrient solution automatic conveying system |
CN111279868A (en) * | 2020-04-10 | 2020-06-16 | 华南农业大学 | Real-time accurate spraying method for rice |
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