EP3706564A1 - Verfahren für eine spritzvorrichtung - Google Patents
Verfahren für eine spritzvorrichtungInfo
- Publication number
- EP3706564A1 EP3706564A1 EP18793604.2A EP18793604A EP3706564A1 EP 3706564 A1 EP3706564 A1 EP 3706564A1 EP 18793604 A EP18793604 A EP 18793604A EP 3706564 A1 EP3706564 A1 EP 3706564A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spray liquid
- information
- spray
- liquid
- property
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
- A01M7/0092—Adding active material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/10—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to temperature or viscosity of liquid or other fluent material discharged
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/006—Mounting of the nozzles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/005—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 mounted on vehicles or designed to apply a liquid on a very large surface, e.g. on the road, on the surface of large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
- B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
- B05B7/32—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the fed liquid or other fluent material being under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
Definitions
- the invention relates to a method for detecting at least one
- the subject of the present invention is also an information device and a computer program.
- the subject matter of the present invention is a method for detecting at least one spray liquid data record of a spray liquid applied to an agricultural surface by means of at least one spray nozzle unit of a spray device, with the following steps:
- the subject of the present invention is furthermore an information device which is set up to carry out all steps of a previously described
- the subject of the present invention is also a spraying device for dispensing a spraying liquid by means of at least one spraying nozzle unit, in particular for agricultural purposes, with:
- a sensor unit for acquiring property information of
- Spray nozzle unit during a dispensing operation of the spray liquid
- Spray liquid wherein the position information represents a geographical position of the spray liquid during the Ausbringvorgangs the spray liquid
- the subject matter of the present invention is a computer program which is set up to carry out all the steps of a previously described one
- An agricultural purpose in the context of the present invention may be understood as a purpose which is directed to the economical cultivation of crops.
- the spray device may be part of an agricultural
- the spraying device can be arranged and / or arranged on or on a mobile unit.
- the mobile unit may be designed as a land vehicle and / or aircraft and / or trailers.
- the mobile unit may in particular be an agricultural work machine, for example a
- Tractor a tractor or a (self-propelled or autonomous)
- the spray device can also be connected to a hydraulic
- the spraying device is constructed on a loading surface of the agricultural machine.
- the spray device may be attached to the agricultural machine.
- a field may be understood to mean an agricultural area or an area used for agriculture, a cultivated area for plants or even a plot of such area or cultivated area.
- the field can thus be arable land, a grassland or a pasture.
- the plants may include, for example, crops whose fruit is used for agriculture (for example as food, feed or as an energy crop) as well as weeds, weeds and grass weeds.
- the plants can be part of the agricultural area.
- spray liquid in the context of the invention comprises both the entire spray liquid and only a part or proportion, in particular a spatially limited portion or proportion of the spray liquid in the spray device.
- the spatially limited part or proportion of the spray liquid can be, for example, the part of spray liquid located in a spray nozzle unit.
- the designed fixture or ejected spray liquid has at least one active agent.
- the active agent may be a spraying agent, i. a preparation or
- the active agent may, for example, comprise a herbicide, fungicide or an insecticide (pesticide).
- the spray liquid can be a spray mixture.
- the active agent may also be a fertilizer, in particular a
- the agent can therefore a
- the active agent can be formed as a liquid or as a solid, for example in the form of granules or as a pre-dissolved solid, for example in the form of pre-dissolved granules.
- the placed fixture or ejected spray liquid preferably further comprises a liquid, in particular a carrier liquid for diluting the active agent.
- a carrier liquid can be understood to mean a liquid which is designed to be mixed with the active agent in order to effect delivery of the product
- Active agent for example.
- a present as a solid or granules active agent is suspended in the carrier liquid.
- the carrier liquid is preferably water.
- the spray liquid can thus be formed as: liquid, suspension, emulsion, solution or a combination thereof.
- the spray liquid is preferably formed as a water-diluted plant protection or water-diluted fertilizer.
- the spraying device preferably has a spraying liquid tank for receiving the spraying liquid and at least one spraying nozzle unit for discharging the spraying liquid.
- the spray liquid can be guided or guided by the spray liquid tank by means of a spray liquid line or several spray liquid lines to the spray nozzle unit.
- a line or Spray liquid line can be understood in the context of the present invention, a portion of the corresponding line or the spray liquid line.
- the line may be formed as a fluidic connection line, for example. In the form of a tube, tube, channel or a tube.
- the spray liquid can be mixed ready filled in the spray liquid tank of the sprayer. However, the spray liquid can also be mixed only in the spray device.
- the spraying device in the flow direction of the spraying liquid upstream of the spraying liquid tank can have a mixing unit into which the
- Liquid from a liquid tank of the spray device and the active agent can be guided or conducted from an active agent tank of the spray device.
- a liquid delivery unit may be provided, which is designed to selectively convey or convey the liquid out of the liquid tank via a liquid line to the mixing unit.
- the conveyor units can have one or more metering units or metering components.
- the metering units or metering components may comprise one or more pumps or metering pumps and valves.
- At least one of the conveyor units may be configured to increase the injection pressure at the spray nozzle unit, i. to generate the pressure with which the spray liquid is discharged.
- a mixing unit can in the context of the present invention, a
- the mixing unit can have a mixing and / or stirring element in order to actively mix the liquid and the active agent.
- the stirring element can be designed as a stirring blade or propeller.
- the mixing unit may have a mixing tank with at least one inlet each for the liquid and the active agent. That is to say, in other words, that the liquid and agent are separate, i. can be performed by means of separate lines directly into the mixing unit or the mixing tank. Alternatively, a common inlet on the mixing unit in the form of a T
- the mixing unit or the mixing tank can have at least one outlet for the mixed or mixed spray liquid, for example in a lower area. It is also conceivable that the mixing unit is designed as a static mixing unit or static mixer. However, the mixing unit can also be designed only as a T-piece, so that a passive mixing takes place in it.
- the mixing unit can also be integrated in the spray liquid tank.
- the spray liquid tank may be formed as a mixing tank of the mixing unit.
- the mixing and / or stirring element can be arranged on or in the spray liquid tank to mix or mix the spray liquid.
- the spray liquid tank can also be arranged in the spray liquid line downstream of the mixing unit. That is, in other words, that the spray liquid tank is arranged downstream of the mixing unit in the flow direction of the spray liquid from the mixing unit to the spray nozzle unit.
- the spray liquid tank can thus be spatially in the
- the spray liquid tank may be formed as a buffer tank, so that the spray liquid from the mixing unit first feasible or fillable in the buffer tank and from the buffer tank according to need to
- Spray nozzle unit guidable or conveyed or is conductive.
- the spraying device can have a spraying liquid conveying unit which is located in the spraying liquid line downstream of the spraying liquid line
- the spray liquid delivery unit may then be formed, the
- the spray liquid delivery unit may in particular be designed to generate a constant pressure, i. be formed as a constant pressure system to produce a constant or uniform injection pressure at the spray nozzles or spray nozzle units. Since the defined injection pressure of the
- Spray liquid delivery unit is generated, the conveyor units upstream of the buffer tank, ie the liquid delivery unit and the
- the buffer tank can be designed as an accumulator, for example with media separation (spray liquid - air).
- the pressure control in the buffer tank can then be done via a pneumatic pressure control valve, so that possible pressure fluctuations in the system can be reduced.
- the buffer tank can be designed as an accumulator, for example with media separation (spray liquid - air).
- the pressure control in the buffer tank can then be done via a pneumatic pressure control valve, so that possible pressure fluctuations in the system can be reduced.
- the buffer tank can be designed as an accumulator, for example with media separation (spray liquid - air).
- the buffer tank may, for example, be formed without pressure by means of a vent hole.
- the vent hole may have a vent valve.
- the buffer tank is fluidically connected to the environment or connectable at a defined internal pressure, so that it is formed without pressure.
- the liquid delivery unit may have a simple flow pump or delivery pump which has a pure on / off functionality. In conjunction with a volume flow meter can then via the flow signal and the previously set
- Liquid delivery unit have a metering pump with a fixed delivery ratio (without measuring the delivery volume).
- the liquid delivery unit a simple valve or proportional valve in
- the liquid delivery unit has a constant pressure source and a metering orifice.
- Active substance delivery unit can be a simple alternative to the metering pump
- the active substance delivery unit may additionally comprise at least one Have metering.
- the buffer can be designed very easily and essentially without static requirements, whereby the total cost can be further reduced.
- the spray nozzle unit has in each case at least one spray nozzle for dispensing the spray liquid and at least one valve for controlling or regulating the discharged spray liquid quantity. Accordingly, the spray nozzle unit is controllable or operable, ie openable and closable formed. Preferably, each of the spray nozzle units can be controlled separately.
- the valve can be arranged or integrated in the spray nozzle. However, the valve can also
- Spray nozzle upstream i. (In the flow direction of the spray liquid) may be arranged upstream of the spray nozzle.
- the spray nozzle unit may also have a plurality of spray nozzles, each with an upstream valve.
- the spray nozzle unit may also have a plurality of spray nozzles with only one of the spray nozzles upstream valve, so that upon actuation of the valve, the spray liquid is applied by means of all spray nozzles of the spray nozzle unit.
- the spray nozzle unit may be formed as a partial width of a nozzle system.
- the spray nozzle unit can also have a final mixing unit, which is designed to mix the spray liquid with the liquid and / or the active agent and / or another active agent - which can be conducted or guided by means of corresponding lines to the final mixing unit. It is advantageous a combination of
- Spray liquid flowable area This is therefore an area which comes in contact or in particular during a Ausbringvorgangsvorgangs the spray liquid with the spray liquid.
- the flow area is preferably arranged in at least one component which is selected from the group consisting of: spray nozzle, valve,
- Spray liquid line of the spray fluid unit may be a section of an interior or the entire interior of the corresponding component.
- the flow area is preferably arranged in or directly in front of the spray nozzle (s).
- the sensor unit may have a sensor element or a sensor or else a plurality of sensor elements or sensors.
- the sensor unit can be arranged in the flow area. In this case, the sensor unit may be in direct contact with the spray liquid in order to detect the property information of the spray liquid. However, the sensor unit can also be arranged outside the flow range. In this case, the sensor unit can be designed to contactlessly record the property information of the spray liquid.
- the sensor unit may be formed in addition to the
- the sensor unit may have a transmission unit.
- the transmission unit can be designed, the
- Property information wirelessly, eg. Via radio, WLAN, Bluetooth, etc., and / or wired to transmit or send.
- the property signal comprises the detected property information or a detected advertising / measured value of the property information.
- Property information is collected during the dispensing process. The property information is preferred throughout the duration of the
- the property information may include a physical and / or chemical and / or physical and / or material property of the spray liquid. Preferred is using the detected
- Property information or the detected value of the property information is an agent concentration in the spray liquid determined. That is, in other words, from the property information, a
- Agent concentration in the spray liquid (directly or indirectly) can be derived.
- the property information of the spray liquid and the spray liquid can be derived.
- Agent concentration in the spray liquid essentially clearly dependent on each other.
- the property information of the spray liquid and the active agent concentration in the spray liquid can be linearly dependent on each other. Accordingly, by means of the detected property information or the detected value of the property information on the
- Agent concentration are closed in the spray liquid.
- the detected property information here is preferably selected from the group consisting of: electrical property, in particular electrical conductivity or permittivity, optical property, in particular
- an agent concentration in the spray liquid can be determined very simply by means of the calculation method known to the person skilled in the art.
- the detected comprises
- Property information an electrical conductivity.
- the electrical conductivity of a solution is a universal physical quantity and indicates the ability of a substance to conduct electrical current. This conductivity depends strongly on the amount of dissolved salts, which are either already found in the active ingredients or spraying agents, or could be added to the active ingredients specifically by the manufacturers or the farmers. In addition to the conductivity, other physically measurable substances can be used to determine the concentration of the active ingredient. Thus, with the concentration of the active ingredients in the water due to the proportion of undissolved particles in the solution, the turbidity of the solution (and thus the absorption coefficient for light) or the speed of sound changes
- the property information comprises a volume flow of the spray liquid.
- the sensor units have a flow sensor or volume flow meter.
- Spray liquid information is a quantity derivable from the property information (direct or indirect).
- the position signal has a position information of the spray liquid, wherein the position information is a geographical position of the spray liquid represented during the Ausbringvorgangs the spray liquid. That is to say, in other words, that the position information has a geographical position of the spray liquid at which the spray liquid was applied.
- the position information is preferably acquired during the dispensing operation, in particular during the entire duration of the dispensing operation.
- the position information comprises a geographical position, in particular a GPS position of the spray device and / or the respective spray nozzle unit, by means of which the spray liquid has been applied.
- the position information is detected by means of a position unit.
- Position unit is preferably a GPS unit.
- the GPS unit may in this case be a GPS unit present or integrated in a vehicle on which the spray device is arranged.
- the property information and the position information of the spray liquid are preferably detected during the entire duration of the dispensing operation.
- each property signal in each case has property information of the spray liquid in each case in a flow area of the spray nozzle units, in particular each of the spray nozzle units.
- Property information is detected by a sensor unit of the spray device during a dispensing operation. Accordingly, in the step of receiving, a plurality of position signals each having a position information of the spraying liquid are received to receive the plurality of characteristic information and / or determined in the step of storing
- Position signals can be carried out by means of an information device. The determination or calculation of the values of
- Spray liquid can also by means of the information device and the
- the information device is further set up, the property information and / or the determined spray liquid information of the discharged
- a spray liquid data record can be understood as meaning a data record in which the plant information is determined with a property information and / or a property determined using the property information
- Spray liquid information of the discharged spray liquid are included together with the associated position information.
- the display unit may in this case be a display, a smartphone or any other terminal, such as a tablet or a PC.
- an information device can be understood to mean an electrical device which is set up to process sensor signals, information and data, and to store these or the processed information and data in a memory unit.
- the display unit may in this case be a display, a smartphone or any other terminal, such as a tablet or a PC.
- an information device can be understood to mean an electrical device which is set up to process sensor signals, information and data, and to store these or the processed information and data in a memory unit.
- the display unit may in this case be a display, a smartphone or any other terminal, such as a tablet or a PC.
- an information device can be understood to mean an electrical device which is set up to process sensor signals, information and data, and to store these or the processed information and data in a memory unit.
- Information device at least one arithmetic unit for processing the property signals or property information and for determining the
- the arithmetic unit can be, for example, a signal processor, a microcontroller or the like.
- Information device also has at least one memory unit for storing the property information and / or the
- the storage unit may comprise a cloud server, a flash memory, an EPROM or a magnetic storage unit.
- Information device can also at least one
- the communication interface can be designed to read in and possibly output the signals wirelessly, for example via radio, WLAN, Bluetooth, etc., and / or by line.
- Communication interface can be designed in hardware and / or software. In a hardware training, the interface
- the interface has its own, integrated circuits or at least partially consists of discrete components.
- the interface may be a software module, for example, is present on a microcontroller in addition to other software modules.
- the information device can advantageously be designed to create an application map using the acquired spray liquid data sets, in particular with values of spray liquid information.
- the information device may be part of the spray device. Accordingly, the information device can be arranged on the injection device. However, the information device may also be an external device to which the input signals are transmitted from the spray device via a transmission unit.
- Spray device it is now possible to perform a simple and cost-effective manner, an automated, property-specific and ortaufforcee documentation and mapping of actually spread or spent on an agricultural area spray liquid. This is achieved in particular by the fact that at least one
- Property information is collected and stored together with associated position information of the actual dispensed spray liquid to detect a spray liquid data set. For example, a spatially resolved
- Documentation of detected active agent concentrations in the dispensed spraying liquid and detected sprayed spraying liquid quantities can in particular give more accurate information on the soil and plant contamination with regard to the actually applied spraying liquid and corresponding spatially resolved maps of the quantities of individual active agents for spraying devices can be created.
- Particularly advantageous is the method or the spray device in so-called. Spot applications in which not always the same surface spray liquid is discharged, but selectively applied or applied as needed, possibly additionally with varying compositions and / or different amounts the spray liquid.
- the value of the property information and / or the spray liquid information is determined using the property information of a carrier liquid of the spray liquid detected by means of a further sensor unit. As a result of this measure, the method can be carried out even more precisely, since the actual property information of the carrier liquid without active agent is recorded as "basic value" and taken into account or eliminated in the determination of the abovementioned values.
- the value of the property information and / or the spray liquid information is determined using a temperature of the spray liquid and / or the carrier liquid detected by means of the sensor unit and / or the further sensor unit.
- the temperature is detected at the point at which the corresponding property information is also detected. Since the temperature usually has an influence on the property information (conductivity, density, etc.), by taking this factor into account in the acquisition or
- the method can be performed even more precisely.
- the pressure can also be measured analogously to the temperature, so that the sensor unit can alternatively or additionally have a pressure sensor for this purpose.
- the property information and the position information of the spray liquid are detected during a treatment process, in particular during the entire duration of a treatment process in which essentially the entire agricultural area to be treated is treated.
- Property information and the position information of the spray liquid are detected from the beginning to the end of the treatment of the agricultural area, so that at the same time the entire track and the
- Fig. 1 is a schematic representation of an embodiment of the
- Fig. 2 is a schematic representation of the information device
- FIG. 3 is a flowchart of a method for detecting a
- Fig. 1 is a schematic representation of a spraying device is shown, which is provided in its entirety by the reference numeral 10.
- the spray device 10 has a liquid tank 12 with a liquid 14 and an active agent tank 16 with an active agent 18.
- the liquid 14 is a carrier liquid 14 or water 14.
- the spraying device 10 also has a static mixing unit 20.
- the static mixing unit 20 is fluidly connected to the liquid tank 12 via a liquid line 22.
- In the liquid line 22 is a
- Liquid delivery unit 24 is arranged to supply the liquid 22 of the static mixing unit 20 and to be able to lead into this.
- Liquid delivery unit 24 in this case has a feed pump 26 and a
- the static mixing unit 20 is further connected via an active agent line 30 with the active agent tank 16.
- an active agent conveying unit 32 is arranged in order to be able to supply the active agent 18 to the static mixing unit 20 or to be able to conduct it into this.
- the active agent delivery unit 32 in this case has a metering pump 34. Accordingly, by means of the static mixing unit 20, a mixing of the active agent 18 with the carrier liquid 14 to form a spray liquid 36.
- Spray liquid line 38 a spray liquid tank 40 is arranged
- the spray liquid tank 40 is formed here as a buffer tank 40.
- Spray liquid tank 40 or buffer tank 40 is arranged and formed such that the spray liquid 36 is filled from the static mixing unit 20 in this, to then from the spray liquid tank 40 to a
- Nozzle system 42 to be directed with spray nozzle units 44.
- Each of the spray nozzle units 44 has a spray nozzle 46 for discharging the
- the spray device 10 For setting the injection pressure at the spray nozzle units 44, the spray device 10 also has a spray liquid feed unit 50 which is designed to supply the spray liquid 36 from the spray liquid tank 40 under pressure or under a defined pressure to the nozzle system 42 or the spray nozzle units 44.
- the spray liquid delivery unit 50 in this case has a constant pressure source with a pump 52.
- the spraying apparatus 10 comprises a sensor unit 54 at the spraying nozzles 46 of the spraying nozzle units 44, a position unit 56 for detecting position information and an information device 58 for storing of the spray liquid data set.
- the sensor units 54 are each formed - during the Ausbringvorgangsvorgangs the
- the position unit 56 is configured to detect position information of the spray liquid 36, wherein the
- Position information a geographical position of the spray liquid 36th represented during the Ausbringvorgangs the spray liquid 36.
- Fig. 2 will be explained below how the detection of the spray liquid data record by means of the information device 58 takes place.
- the information device 58 is set up, a characteristic signal 62 having a signal by means of a sensor unit 54 of
- Spray nozzle unit 44 detected property information 64 of the spray liquid 36 to receive.
- the property information 64 in this case comprises an electrical conductivity of the spray liquid 36, a temperature and a
- the sensor unit 54 has a sensor for detecting the electrical conductivity and a sensor for detecting the temperature and a flow sensor or flow meter for detecting the discharged spray liquid quantity.
- the information device 58 is further formed by means of a
- Arithmetic unit 66 using the property information 64 and the electrical conductivity of a spray liquid information 68 of
- the determined spray liquid information 68 accordingly comprises an amount of spray liquid 36 applied and an active agent concentration in the spray liquid 36 applied
- Information device 58 is also configured to receive a position signal 70 with position information 72 of the spray liquid 36 from the position unit 56, wherein the position information 72 represents a geographical position of the spray liquid 36 during the dispensing operation of the spray liquid 36.
- the information device 58 is furthermore set up, the
- Spray liquid data sets 76 in particular with values of
- FIG. 3 shows a flow chart of a method 100 for detecting at least one spray liquid data record 76 by means of at least one
- the method 100 includes a Step 102 of receiving at least one characteristic signal 62 with one by means of a sensor unit 54 of the spray device 10 in one
- the method 100 further comprises a step 104 of receiving at least one position signal 70 with position information 72 of the spray liquid 36 by means of a position unit 56, wherein
- Position information 72 represents a geographical position of the spray liquid 36 during the Ausbringvorgangs the spray liquid 36.
- the method 100 includes a step 108 of storing the feature information 64 and / or one using the
- method 100 further includes a step 106 of determining a value of
- the method 100 further comprises a step 110 of creating a prescription map 78 using the detected
- Spray liquid data sets 76 in particular with values of
- an exemplary embodiment comprises an "and / or" link between a first feature and a second feature, then this is to be read so that the embodiment according to one embodiment, both the first feature and the second feature and according to another embodiment either only first feature or only the second feature.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
- Catching Or Destruction (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017220008.1A DE102017220008A1 (de) | 2017-11-10 | 2017-11-10 | Verfahren zum Erfassen zumindest eines Spritzflüssigkeitsdatensatzes einer auf einer landwirtschaftlichen Fläche ausgebrachten Spritzflüssigkeit |
PCT/EP2018/078238 WO2019091715A1 (de) | 2017-11-10 | 2018-10-16 | Verfahren für eine spritzvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3706564A1 true EP3706564A1 (de) | 2020-09-16 |
Family
ID=64023999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18793604.2A Withdrawn EP3706564A1 (de) | 2017-11-10 | 2018-10-16 | Verfahren für eine spritzvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200305408A1 (de) |
EP (1) | EP3706564A1 (de) |
BR (1) | BR112020007034A2 (de) |
DE (1) | DE102017220008A1 (de) |
RU (1) | RU2020118298A (de) |
WO (1) | WO2019091715A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201720478D0 (en) * | 2017-12-08 | 2018-01-24 | Weeding Tech Limited | Surfactant supply system |
US20230309541A1 (en) | 2020-08-31 | 2023-10-05 | Basf Agro Trademarks Gmbh | Nozzle specific spray application monitoring |
IT202200010817A1 (it) * | 2022-05-24 | 2023-11-24 | Vema Srl | Macchina diserbante migliorata |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6070539A (en) * | 1997-03-21 | 2000-06-06 | Case Corporation | Variable rate agricultural product application implement with multiple inputs and feedback |
DE102009026234B4 (de) * | 2009-07-23 | 2023-07-06 | Amazonen-Werke H. Dreyer SE & Co. KG | Spritzeinrichtung |
US9046895B2 (en) * | 2009-12-30 | 2015-06-02 | Caterpillar Inc. | System and method for controlling fluid delivery |
EP2741863B1 (de) * | 2011-08-12 | 2017-06-28 | Spraying Systems Co. | Sprühvorrichtung mit system zur messung und überwachung des sprühdüsendurchflusses |
AU2014278310A1 (en) * | 2013-06-10 | 2015-12-10 | Raven Industries, Inc. | Localized product injection system for an agricultural sprayer |
DE102016123757A1 (de) * | 2016-12-08 | 2018-06-14 | Horsch Leeb Application Systems Gmbh | Landwirtschaftliche Feldspritze |
-
2017
- 2017-11-10 DE DE102017220008.1A patent/DE102017220008A1/de not_active Withdrawn
-
2018
- 2018-10-16 US US16/753,940 patent/US20200305408A1/en not_active Abandoned
- 2018-10-16 BR BR112020007034-3A patent/BR112020007034A2/pt not_active Application Discontinuation
- 2018-10-16 RU RU2020118298A patent/RU2020118298A/ru unknown
- 2018-10-16 EP EP18793604.2A patent/EP3706564A1/de not_active Withdrawn
- 2018-10-16 WO PCT/EP2018/078238 patent/WO2019091715A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
RU2020118298A3 (de) | 2022-03-14 |
BR112020007034A2 (pt) | 2020-10-20 |
RU2020118298A (ru) | 2021-12-10 |
DE102017220008A1 (de) | 2019-05-16 |
US20200305408A1 (en) | 2020-10-01 |
WO2019091715A1 (de) | 2019-05-16 |
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