CN108934379A - Salt-soda soil spray fertilizer system and its control method - Google Patents
Salt-soda soil spray fertilizer system and its control method Download PDFInfo
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- CN108934379A CN108934379A CN201810701744.4A CN201810701744A CN108934379A CN 108934379 A CN108934379 A CN 108934379A CN 201810701744 A CN201810701744 A CN 201810701744A CN 108934379 A CN108934379 A CN 108934379A
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- vehicle
- microprocessor
- spray fertilizer
- liquid level
- fertilizer
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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
- A01C23/047—Spraying of liquid fertilisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/188—Vegetation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a kind of salt-soda soil spray fertilizer systems and its control method, wherein system includes central control room, spray fertilizer device and the vehicle-mounted control terminal being located on spray fertilizer device, central control room and vehicle-mounted control terminal are respectively equipped with satellite antenna and Beidou satellite communication module, communicate central control room and vehicle-mounted control terminal can using big-dipper satellite.When the present invention puts into the use of salt-soda soil spray fertilizer, first central control room obtains the image to operation using big-dipper satellite before operation, the data such as the area to operating area, one way distance are obtained after analyzing the image, institute's fertilizer requirement is calculated using above-mentioned data, spray fertilizer device carries out speed etc. and carries out precomputation.In operation process, vehicle-mounted control terminal obtains the data of actual job, to adjust in real time, finally makes uniform spray fertilizer, and it is appropriate to carry fertilizer amount by speed probe and liquid level sensor.It can be seen that the present invention realizes the purpose of uniform of application using big-dipper satellite.
Description
Technical field
The present invention relates to salt-soda soil orchard management technical field more particularly to a kind of salt-soda soil spray fertilizer system and its controls
Method.
Background technique
With the improvement in salt-soda soil, there is the salt-soda soil of large area to plant upper crops.It is each in the growth of crops
Stage is required to spray water to crops, the operation such as spray fertilizer.In general, salt-soda soil is mostly coastal equal distant from city
Area needs spray fertilizer device for proportioned fertilizer, transports to salt-soda soil when spray fertilizer operation.Because for the saline and alkaline of operation
Ground area, the fertilizer requirement of crops cannot be grasped accurately, it is easy to which there is a situation where fortune fertilizer amount deficiencies, or carry
Mostly wasting situation；Also result in that spray fertilizer is non-uniform to be happened.
Summary of the invention
In view of the above deficiencies, the object of the present invention is to provide a kind of salt-soda soil spray fertilizer systems and its control method, utilize
Big-dipper satellite obtains the image that spray fertilizer region is waited in salt-soda soil, goes out one way spray fertilizer amount according to image analysis calculation, stores up the fertilizer in fertile tank
Amount etc., realizes the purpose of uniform of application.
To achieve the above object, the technical scheme is that
A kind of salt-soda soil spray fertilizer system, comprising:
Central control room, the central control room includes the central satellite antenna with big-dipper satellite wireless communication, and described
The central Beidou satellite communication module of central satellite antenna electrical connection, is electrically connected with the central Beidou satellite communication module
Entreat control module, the human-computer interaction interface and image processing module being electrically connected with the central control module；
Spray fertilizer device, the spray fertilizer device include it is vehicle-mounted and be located at it is described it is vehicle-mounted on storage fertilizer tank, on the fertile tank of the storage
More jet pipes are provided with, the outer end of the jet pipe is provided with spray head, and the inner end of the jet pipe and the outlet end of pump connect；
Be located at it is described it is vehicle-mounted on vehicle-mounted control terminal, the vehicle-mounted control terminal includes wirelessly communicating with big-dipper satellite
Vehicle-mounted satellite antenna, the vehicle-mounted Beidou satellite communication module being electrically connected with the vehicle-mounted satellite antenna, is defended with the vehicle-mounted Beidou
Star communication module electrical connection microprocessor, multiple electrically operated valves be electrically connected with the microprocessor, liquid level sensor and turn
Fast sensor, each electrically operated valve are located on the corresponding jet pipe, and the liquid level sensor is located at the bottom for storing up fertile tank
Portion, the speed probe are located on vehicle-mounted wheel, and the microprocessor is also electrically connected with the pump.
Preferred embodiment is, the outlet pipe of each jet pipe is provided with flow sensor, the flow sensor with it is described
Microprocessor electrical connection.
Preferred embodiment is to be provided with multiple liquid level sensors set gradually from top to bottom in the fertile tank of the storage, respectively
The liquid level sensor is electrically connected with the microprocessor respectively.
The control method of above-mentioned salt-soda soil spray fertilizer system, comprising the following steps:
S1, the central big-dipper satellite wireless communication module are logical using the central satellite antenna and the big-dipper satellite
Letter is obtained to spray fertilizer plat picture；
Spray fertilizer area image is transferred to described image processing module, described image by S2, the central control module
Processing module obtains the distance data to spray fertilizer area, and the distance data is transmitted by analysis spray fertilizer area image
To the central control module；
S3, the central control module distance data and presetting speed based on the received, calculate one way spray fertilizer amount；Institute
Central control module is stated again for the wireless data including presetting speed and one way spray fertilizer amount, is given by the Beidou satellite transmission
The vehicle-mounted Beidou satellite communication module；
S4, the vehicle-mounted Beidou satellite communication module carry out parsing identification after receiving wireless data, are then transferred to institute
Microprocessor is stated, the microprocessor is according to wireless data regulation speed.
Preferred embodiment is, the outlet pipe of each jet pipe is provided with flow sensor, the flow sensor with it is described
Microprocessor electrical connection；The method, further comprising the steps of:
Lower than after the liquid level sensor, the liquid level sensor transmission telecommunications number is given for S5, the liquid level stored up in fertile tank
The microprocessor, the microprocessor pass through the vehicle-mounted Beidou satellite communication module transfer fertilizer amount wireless alarm signal, institute
Wireless alarm signal is stated by the Beidou satellite transmission to the central Beidou satellite communication module, the Beidou satellite communication
The central control module is transferred to after module parsing, the central control module transmits opposite according to fertilizer amount wireless alarm signal
The job instruction answered gives the vehicle-mounted control terminal, and the vehicle-mounted control terminal executes job instruction；
Meanwhile the microprocessor calculates unit time spray fertilizer according to the flow value that each flow sensor acquires
Amount, is calculating delay time, the microprocessor internal clock timing according to presetting remaining fertilizer amount, the time closes each institute after
State electrically operated valve.
Preferred embodiment is to be provided with multiple liquid level sensors set gradually from top to bottom in the fertile tank of the storage, respectively
The liquid level sensor is electrically connected with the microprocessor respectively；
The method, further comprising the steps of:
When S60, each liquid level sensor are lower than the corresponding liquid level stored up in fertile tank, liquid level telecommunications is transmitted respectively
Number give the microprocessor；
S61, the microprocessor judge that leve signal is matched with presetting fluid value；
S62, if it does, the microprocessor generates corresponding control signal；
S63, the microprocessor are transferred to the in-vehicle wireless communication circuit and go described in notice according to the control signal
Central control room closes the electrically operated valve or the control pump.
Preferred embodiment is, in the step S61, presetting fluid value include at least highest fluid value, minimum level value and
Middle high liquid level (HLL) value；
If the leve signal matches with the highest fluid value, the microprocessor generates the control for stopping note fertilizer
Signal processed；
If the leve signal matches with the minimum level value, the microprocessor generation is transferred to the vehicle
Carrier radio communication circuit removes the control signal of notice；
If the leve signal matches with the middle high liquid level (HLL) value, the microprocessor generates the vehicle-mounted control
The bright control signal of green indicator light in terminal.
After adopting the above technical scheme, the beneficial effects of the present invention are:
Due to salt-soda soil of the invention spray fertilizer system and its control method, wherein system includes central control room, spray fertilizer
Device and the vehicle-mounted control terminal being located on spray fertilizer device, central control room and vehicle-mounted control terminal are respectively equipped with satellite antenna
It with Beidou satellite communication module, communicate central control room and vehicle-mounted control terminal can using big-dipper satellite.The present invention is thrown
Enter salt-soda soil spray fertilizer in use, first central control room utilizes big-dipper satellite to obtain the image to operation before operation, to the image
The data such as the area to operating area, one way distance are obtained after being analyzed, and calculate institute's fertilizer requirement, spray fertilizer using above-mentioned data
Device carries out speed etc. and carries out precomputation.In operation process, vehicle-mounted control terminal passes through speed probe and level sensing
Device obtains the data of actual job, is compared with the data precalculated, to adjust in real time, finally makes uniform spray fertilizer, and
And it is appropriate to carry fertilizer amount.As it can be seen that salt-soda soil of the invention spray fertilizer system and its control method, are obtained saline and alkaline using big-dipper satellite
Image of the ground to spray fertilizer region goes out one way spray fertilizer amount according to image analysis calculation, stores up the fertilizer amount etc. in fertile tank, realizes uniform of application
Purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spray fertilizer system in salt-soda soil of the present invention；
Fig. 2 is the functional block diagram of spray fertilizer system in salt-soda soil of the present invention；
In figure: 1- central control room, 2- vehicle-mounted control terminal, 3- vehicle-mounted satellite antenna, 4- spray head, 5- jet pipe, 6- liquid level
Sensor, 7- store up fertile tank.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one:
As depicted in figs. 1 and 2, a kind of salt-soda soil spray fertilizer system, comprising:
Central control room 1, central control room 1 include the central satellite antenna with big-dipper satellite wireless communication, are defended with center
The central Beidou satellite communication module of star antenna electrical connection, the center control mould being electrically connected with central Beidou satellite communication module
Block, the human-computer interaction interface and image processing module being electrically connected with central control module；
Spray fertilizer device, spray fertilizer device include storage fertilizer tank 7 that is vehicle-mounted and being located on vehicle-mounted, store up and are provided with more on fertile tank 7
Jet pipe 5, the outer end of jet pipe 5 are provided with spray head 4, and the inner end of jet pipe 5 and the outlet end of pump connect；Each jet pipe 5 in this example
Outlet pipe is provided with electrically operated valve, and electrically operated valve is electrically connected with microprocessor.
The vehicle-mounted control terminal 2 being located on vehicle-mounted, vehicle-mounted control terminal 2 include the vehicle-borne satellite with big-dipper satellite wireless communication
Star antenna 3, the vehicle-mounted Beidou satellite communication module being electrically connected with vehicle-mounted satellite antenna 3, with vehicle-mounted Beidou satellite communication module electricity
The microprocessor of connection, the multiple flow sensors being electrically connected with microprocessor, liquid level sensor 6 and speed probe are each to flow
Quantity sensor is located at the outlet pipe of jet pipe 5, and liquid level sensor 6 is located at the bottom for storing up fertile tank 7, and speed probe is located at vehicle-mounted vehicle
On wheel, microprocessor is also electrically connected with pump.Further, it stores up in fertile tank 7 and is provided with multiple liquid levels set gradually from top to bottom
Sensor 6, each liquid level sensor 6 are electrically connected with microprocessor respectively.
As depicted in figs. 1 and 2, salt-soda soil of the invention spray fertilizer system can be first with using before the operation of spray fertilizer device
Central big-dipper satellite wireless communication module and Beidou satellite communication are obtained to spray fertilizer plat picture.Center controls after obtaining image
Image transmitting is utilized coordinate by the information in image processing module identification, analysis image to image processing module by module
Method can obtain the data such as the area to operating area, operation one way distance.Calculate sprinkling monolith operation again according to above-mentioned data
The fertilizer amount that region needs uniformly sprays speed required when one way.Make to store up fertile tank 7 and fill this suitable fertilizer and go operation, prevents
Fertilizer deficiency is excessive to be happened.
As shown in Figure 1, the vehicle-mounted Beidou satellite communication module in vehicle-mounted control terminal 2 can be controlled by big-dipper satellite and center
Room 1 processed is communicated, transmission job instruction, plan etc..During field operation, microprocessor controls the electricity on each jet pipe 5
Movable valve opens electrically operated valve according to above-mentioned presetting flow, and under the action of pump, the fertilizer stored up in fertile tank 7 enters jet pipe 5,
It is sprayed again from spray head 4.
Especially vehicle-mounted during traveling, after vehicle speed sensor collects travel speed, micro- place can be transferred to
Device is managed, the flow value that microprocessor is acquired further according to each flow sensor calculates the fertilizer amount sprayed after one way spray fertilizer, and in
Whether the fertilizer amount of budget is consistent when entreating control room 1, if less or more, adjust flow and speed in time, reaches the mesh of uniform spray fertilizer
's.
The microprocessor of vehicle-mounted control terminal 2 can obtain the innage of the acquisition of liquid level sensor 6, once liquid level
It is too low to learn in time, to perform corresponding processing, central control room 1 is notified by big-dipper satellite or by microprocessor
Each electrically operated valve is closed after delay a period of time, stops sprinkling.
In conclusion salt-soda soil of the invention spray fertilizer system, obtains salt-soda soil using big-dipper satellite and waits for spray fertilizer region
Image goes out one way spray fertilizer amount according to image analysis calculation, stores up the fertilizer amount etc. in fertile tank 7, realizes the purpose of uniform of application.
Embodiment two:
As depicted in figs. 1 and 2, the control method of a kind of salt-soda soil spray fertilizer system, comprising the following steps:
Step S1: central big-dipper satellite wireless communication module using central satellite antenna and Beidou satellite communication, obtain to
Spray fertilizer area image；
Step S2: spray fertilizer area image is transferred to image processing module by central control module, and image processing module passes through
Spray fertilizer area image is analyzed, obtains the distance data to spray fertilizer area, and the distance data is transferred to central control module；Figure
As processing module can use coordinate method, length, area of image etc. are obtained.
Step S3: central control module distance data and presetting speed based on the received calculate one way spray fertilizer amount；In
It entreats control module again by the wireless data including presetting speed and one way spray fertilizer amount, gives vehicle-mounted Beidou by Beidou satellite transmission
Satellite communication module；
Step S4: vehicle-mounted Beidou satellite communication module carries out parsing identification after receiving wireless data, is then transferred to micro-
Processor, microprocessor is according to the flow of wireless data regulation speed and each jet pipe.
This example is further comprising the steps of:
Step S5: storing up liquid level in fertile tank lower than after liquid level sensor, liquid level sensor transmission telecommunications number to microprocessor,
Microprocessor passes through big-dipper satellite by vehicle-mounted Beidou satellite communication module transfer fertilizer amount wireless alarm signal, wireless alarm signal
It is transferred to central Beidou satellite communication module, central control module, center control are transferred to after the parsing of Beidou satellite communication module
Module gives vehicle-mounted control terminal according to the corresponding job instruction of fertilizer amount wireless alarm signal transmission, and vehicle-mounted control terminal executes work
Industry instruction；
Meanwhile microprocessor calculates unit time spray fertilizer amount according to the flow value that each flow sensor acquires, in basis
Presetting remaining fertilizer amount calculates delay time, microprocessor internal clock timing, and the time closes each electrically operated valve after.
It is stored up in the present embodiment in fertile tank and is provided with multiple liquid level sensors set gradually from top to bottom, each liquid level sensor
It is electrically connected respectively with microprocessor；Method, further comprising the steps of:
When S60, each liquid level sensor are lower than the corresponding liquid level stored up in fertile tank, leve signal is transmitted respectively to micro- place
Manage device；
S61, microprocessor judge that leve signal is matched with presetting fluid value；Presetting fluid value includes at least
Highest fluid value, minimum level value and middle high liquid level (HLL) value；If leve signal matches with highest fluid value, microprocessor is raw
At the control signal for stopping note fertilizer；If leve signal matches with minimum level value, microprocessor generation is transferred to vehicle-mounted
Radio communication circuit removes the control signal of notice；If leve signal matches with middle high liquid level (HLL) value, microprocessor generates vehicle
Carry the bright control signal of green indicator light in controlling terminal.
S62, if it does, microprocessor generates corresponding control signal；
S63, microprocessor are transferred to in-vehicle wireless communication circuit and go notice central control room or closing according to control signal
Electrically operated valve or control pump.
After method of the invention, allows salt-soda soil that can reasonably carry out spray fertilizer with spray fertilizer system, utilize big-dipper satellite
After being communicated, pre- production plan can be generated, is equipped with the fertilizer amount stored up in fertile tank so as to suitable, the speed that when operation advances,
Flow of sprinkling etc. allows the Cultivate administration in salt-soda soil to manipulate more convenient.
The preferred embodiment of present invention described above, is not intended to limit the invention, it is all in spirit of the invention and
Within principle it is made it is any modification, etc. the improvement of spray fertilizer system structure etc. of same salt-soda soil, should be included in the present invention
Protection scope within.
Claims (7)
1. salt-soda soil spray fertilizer system characterized by comprising
Central control room, the central control room includes the central satellite antenna with big-dipper satellite wireless communication, with the center
The central Beidou satellite communication module of satellite antenna electrical connection, the center being electrically connected with the central Beidou satellite communication module are controlled
Molding block, the human-computer interaction interface and image processing module being electrically connected with the central control module；
Spray fertilizer device, the spray fertilizer device include it is vehicle-mounted and be located at it is described it is vehicle-mounted on storage fertilizer tank, be arranged on the fertile tank of the storage
There are more jet pipes, the outer end of the jet pipe is provided with spray head, and the inner end of the jet pipe and the outlet end of pump connect；
Be located at it is described it is vehicle-mounted on vehicle-mounted control terminal, the vehicle-mounted control terminal include with big-dipper satellite wireless communication it is vehicle-mounted
Satellite antenna, the vehicle-mounted Beidou satellite communication module being electrically connected with the vehicle-mounted satellite antenna are logical with the vehicle-mounted big-dipper satellite
Believe that the microprocessor of module electrical connection, the multiple electrically operated valves being electrically connected with the microprocessor, liquid level sensor and revolving speed pass
Sensor, each electrically operated valve are located on the corresponding jet pipe, and the liquid level sensor is located at the bottom for storing up fertile tank, institute
It states speed probe to be located on vehicle-mounted wheel, the microprocessor is also electrically connected with the pump.
2. salt-soda soil according to claim 1 spray fertilizer system, which is characterized in that the outlet pipe of each jet pipe is respectively provided with
There is flow sensor, the flow sensor is electrically connected with the microprocessor.
3. salt-soda soil according to claim 1 spray fertilizer system, which is characterized in that be provided in the fertile tank of the storage it is multiple from
The liquid level sensor that top to bottm is set gradually, each liquid level sensor are electrically connected with the microprocessor respectively.
4. the control method of claims 1 to 3 described in any item salt-soda soils spray fertilizer system, which is characterized in that including following
Step:
S1, the central big-dipper satellite wireless communication module are obtained using the central satellite antenna and the Beidou satellite communication
It takes to spray fertilizer plat picture；
Spray fertilizer area image is transferred to described image processing module, described image processing by S2, the central control module
Module obtains the distance data to spray fertilizer area, and the distance data is transferred to institute by analysis spray fertilizer area image
State central control module；
S3, the central control module distance data and presetting speed based on the received, calculate one way spray fertilizer amount；In described
Entreat control module again by the wireless data including presetting speed and one way spray fertilizer amount, by the Beidou satellite transmission to described
Vehicle-mounted Beidou satellite communication module；
S4, the vehicle-mounted Beidou satellite communication module carry out parsing identification after receiving wireless data, are then transferred to described micro-
Processor, the microprocessor is according to wireless data regulation speed.
5. according to the control method for the salt-soda soil spray fertilizer system that claim 4 is stated, which is characterized in that the water outlet of each jet pipe
Pipe is provided with flow sensor, and the flow sensor is electrically connected with the microprocessor；
The method, further comprising the steps of:
S5, the liquid level stored up in fertile tank are lower than after the liquid level sensor, and the liquid level sensor transmission telecommunications number is to described
Microprocessor, the microprocessor pass through the vehicle-mounted Beidou satellite communication module transfer fertilizer amount wireless alarm signal, the nothing
Line alarm signal is by the Beidou satellite transmission to the central Beidou satellite communication module, the Beidou satellite communication module
The central control module is transferred to after parsing, the central control module transmits corresponding according to fertilizer amount wireless alarm signal
Job instruction gives the vehicle-mounted control terminal, and the vehicle-mounted control terminal executes job instruction；
Meanwhile the microprocessor calculates unit time spray fertilizer amount according to the flow value that each flow sensor acquires,
Delay time, the microprocessor internal clock timing are calculated according to presetting remaining fertilizer amount, the time closes each electricity after
Movable valve.
6. according to the control method for the salt-soda soil spray fertilizer system that claim 4 is stated, which is characterized in that setting in the fertile tank of the storage
There are multiple liquid level sensors set gradually from top to bottom, each liquid level sensor is electrically connected with the microprocessor respectively
It connects；
The method, further comprising the steps of:
When S60, each liquid level sensor are lower than the corresponding liquid level stored up in fertile tank, leve signal is transmitted respectively and is given
The microprocessor；
S61, the microprocessor judge that leve signal is matched with presetting fluid value；
S62, if it does, the microprocessor generates corresponding control signal；
S63, the microprocessor are transferred to the in-vehicle wireless communication circuit and go to notify the center according to the control signal
Control room closes the electrically operated valve or the control pump.
7. according to the control method for the salt-soda soil spray fertilizer system that claim 6 is stated, which is characterized in that in the step S61, in advance
It sets fluid value and includes at least highest fluid value, minimum level value and middle high liquid level (HLL) value；
If the leve signal matches with the highest fluid value, the microprocessor generates the control letter for stopping note fertilizer
Number；
If the leve signal matches with the minimum level value, the microprocessor generation is transferred to the vehicle-mounted nothing
Line telecommunication circuit removes the control signal of notice；
If the leve signal matches with the middle high liquid level (HLL) value, the microprocessor generates the vehicle-mounted control terminal
On the bright control signal of green indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701744.4A CN108934379B (en) | 2018-06-30 | 2018-06-30 | Fertilizer spraying system for saline-alkali soil and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701744.4A CN108934379B (en) | 2018-06-30 | 2018-06-30 | Fertilizer spraying system for saline-alkali soil and control method thereof |
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| CN108934379B CN108934379B (en) | 2020-08-28 |
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| CN108934379B (en) | 2020-08-28 |
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