Patent Grant
9439395
This application represents the U.S. National Stage of International Application No. PCT/US2011/022113, filed Jan. 21, 2011, which is based on, claims priority to, and incorporates herein by reference in its entirety, a U.S. Non-Provisional application Ser. No. 12/940,014, which was filed on Nov. 4, 2010, now U.S. Pat. No. 8,936,389, and a U.S. Non-Provisional application Ser. No. 12/692,494, which was filed on Jan. 22, 2010, now U.S. Pat. No. 8,827,542.
Trailer assembly 105 comprises feed container 110 and delivery assembly 120 disposed therein. Referring now to
Referring now to
The prior art apparatus of
Applicants' invention comprises a method of feeding livestock. The method includes feeding livestock using a mobile feed preparation apparatus comprising a processor and a first non-transitory computer readable medium in communication with the processor, wherein the mobile feed preparation apparatus can dispense a plurality of feed rations, each feed ration comprising a base feed and at least one of a plurality of feed additives. The method includes dispensing from the mobile feed preparation apparatus a first feed ration comprising the base feed and a first feed additive, wherein the dispensed first feed ration comprises a dispensed amount of the first feed additive.
The invention further comprises mobile feed preparation apparatus for feeding livestock. The mobile feed preparation apparatus includes a controller having a processor and a non-transitory computer readable medium interconnected with the processor and having a delivery database encoded therein. The non-transitory computer readable medium comprises computer program instructions, which when processed by the processor, causes the controller to dispense the first feed ration at a first location, wherein the first feed ration comprises a base feed and a first feed additive, and to dispense the second feed ration at a second location, wherein the second feed ration comprises the base feed and a second feed additive, wherein the first feed additive and the second feed additive differ.
The invention further comprises mobile feed preparation apparatus for feeding livestock. The mobile feed preparation apparatus includes a feed container for storing a base feed therein, a conveying assembly that receives a first quantity of the base feed from said feed container, a feed additive assembly comprising a reservoir for storing a feed additive therein, wherein the feed additive assembly is in flowable connection with the conveying assembly, and a controller in communication with the conveying assembly and the feed additive assembly.
The invention will be better understood from a reading of the following detailed description taken in conjunction with the drawings in which like reference designators are used to designate like elements, and in which:
This invention is described in preferred embodiments in the following description with reference to the Figures, in which like numbers represent the same or similar elements. Reference throughout this specification to “one embodiment,” “an embodiment,” or similar language means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, appearances of the phrases “in one embodiment,” “in an embodiment,” and similar language throughout this specification may, but do not necessarily, all refer to the same embodiment.
The described features, structures, or characteristics of the invention may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are recited to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.
The prior art apparatus of
Applicants' apparatus, and method using that apparatus, provides a plurality of feed formulations at a plurality of feeding locations, logs the actual amounts and formulations provided, and optionally generates an alert if an actual delivered quantity differs from a pre-set target quantity, and/or if an actual delivered feed formulation differs from a pre-set target feed formulation.
Applicants' apparatus can be disposed on either the exterior or interior of a prior art feed trailer 105. In the alternative, Applicants' apparatus can be incorporated into a new article of manufacture.
In the illustrated embodiment of
In the illustrated embodiment of
Motor 240 causes augers 232 and 234 to rotate, thereby conveying feed 150 in optional combination with one or more of Feed Additive “A”, and/or Feed Additive “B”, and/or Feed Additive “C,” from augers 130/140 to chute 236. In certain embodiments, Feed Additives A, B, and C, are selected from the group consisting of a beta-agonist, a vitamin, a parasiticide, an antibiotic, a probiotic, a growth promoter, an estrus suppressant, an ionophore, a microbial, an antimicrobial, a nutritional supplement, a larvicide, a mineral, any other feed supplement, or any combination thereof.
Motor 240 is interconnected with, and controlled by, controller 400 via communication link 245. In the illustrated embodiment of
In certain embodiments, Applicants' mobile feed preparation apparatus does not include mixing system 210 or auger system 230. Rather as illustrated in
In the illustrated embodiment of
In the illustrated embodiment of
In the illustrated embodiment of
Spray assemblies 378, 388, and 398 are attached to the end of conduits 276, 286, and 296, respectively, and are located over auger 214, or 130, or chute 236.
In certain embodiments, base 366 of spray assembly 398 is veined, as illustrated by veins 364A, 364B, and 364C, to assist in directing the spray of the feed additive mixture as it leaves spray assembly 398. In certain embodiments, spray assembly 398 further comprises rubber flap 368 to further direct the spray of the feed additive mixture and to spread out the feed base such that it is evenly sprayed with the feed additive mixture.
In certain embodiments, the feed additive is a particulate, such as, by way of illustration and not limitation, a powder. In such embodiments, the feed additive may be conveyed to spray assembly 398 via an air stream. The air stream, having the feed additive therein, enters spray assembly 398 through input 377 and may be mixed with water entering through input 371. In other embodiments, the air stream, having the feed additive therein, is mixed in spray assembly 398 with a liquid feed additive or a combination of a liquid feed additive and water. Spray assembly 398 then sprays the resulting mixture onto a base feed.
In certain embodiments, feed additive assemblies 270, 280, and 290 further comprise computer operable proportional valves, shutoff valves, and discharge flow meters located inline with conduits 276, 286, and 296 to regulate the dispensing rate and measure the amount of feed additive composition dispersed.
In certain embodiments, valves 274, 284, and 294, each comprises a feed screw, such as and without limitation an auger as described hereinbelow, to feed or meter out the feed additive composition. In such embodiments, the rate at which the feed additive is dispensed can be adjusted by adjusting the feed screw speed. In certain embodiments, the feed screw speed comprises a rate of rotation. In certain embodiments, the feed screw speed comprises a rate of movement of a powder/particles over a defined time interval.
In certain embodiments, feed additive assemblies 270, 280, and 290 further may be mounted on one or more load cells for the purpose of feeding via loss-of-weight methods or for calibration of feed rate speed for metering of feed additives.
An alternate embodiment of Applicants assembly 1200 is illustrated in
Auger 214 conveys feed 150 to the vicinity of spray assembly 398, wherein one or more of Feed Additive “A”, and/or Feed Additive “B”, and/or Feed Additive “C,” are sprayed onto feed 150. Feed 150, having been treated with one or more of Feed Additive “A”, and/or Feed Additive “B”, and/or Feed Additive “C,” is then dropped into exit chute 236 extending outwardly from Applicants' mobile feed preparation apparatus. Motor 220 is interconnected with, and controlled by, controller 400 via communication link 225.
In the illustrated embodiment of
In the illustrated embodiment of
Referring now to
Turning now to
In the illustrated embodiment of
Similarly, feed additive assembly 880 comprises reservoir 882, conduit 881, motor 816, auger 814, and communication link 824. Communication link 824 interconnects motor 816 and controller 400. In these embodiments, feed additive exiting reservoir 882 via conduit 881 is transported via auger 814 to funnel 819, which dispenses the feed additive into eductor 818. As also with auger 810, in certain embodiments, auger 814 is at an incline. In certain embodiments, the incline is less than 90 (ninety) degrees. In certain embodiments, the incline is less than 45 (forty-five) degrees. At certain embodiments, the incline is between 10 (ten) degrees and (forty-five) degrees. At certain embodiments, the incline is between 20 (twenty) degrees and 25 (twenty-five) degrees. As will be appreciated by one of ordinary skill in the art, by having auger 810 at an incline, Applicants assembly 800 prevents the unwanted feeding of a feed additive due to vibration or movement of Applicants' mobile feed preparation apparatus.
In certain embodiments, the speed and timing of auger 810 and/or auger 814 is controlled by controller 400. The amount of feed additive delivered can be determined by the rate and time interval over which auger 810 and/or auger 814 dispenses a feed additive into eductor 818. In certain embodiments, an auger speed comprises a rate of rotation. In certain embodiments, an auger speed comprises a rate of movement of a powder/particles over a defined time interval. As those skilled in the art will appreciate, an auger dispensing rate is directly proportional to an auger speed.
A pressurized carrier, being either a fluid or a gas, discharged from discharge assembly 830 enters eductor 818 via conduit 826 and transports the feed additive through discharge line 820 and spray assembly 398. Communication link 826 interconnects controller 400 and discharge assembly 830, wherein controller 400 controls the flow of a pressurized carrier from discharge assembly 830 to eductor 818 via conduit 826.
Referring now to
In certain embodiments, heater assembly 372 comprises a heating tape. In certain embodiments, heater assembly 372 comprises liquid-filled heating tubes or lines. In certain embodiments, heater assembly 372 comprises heating tape, and/or heating tubes, disposed within a thermally insulating blanket or material. In certain embodiments, heater assembly 372 comprises an agent added to a feed additive, a feed additive composition, or a feed ingredient, where that agent depresses the freezing point of the feed additive, feed additive composition, or feed ingredient.
In the illustrated embodiment of
In certain embodiments, heater assembly 372 is activated to prevent a feed additive composition disposed within reservoir 272 from solidifying in sub-freezing weather. In other embodiments, heater assembly 372 is used to reduce the viscosity of a feed additive composition disposed in reservoir 272. As those skilled in the art will appreciate, the temperature dependence of viscosity can be complicated because many factors enter into determining the viscosity of a material or a solution. However, over small temperature intervals, from about 0 degrees Celsius to about 60 degrees Celsius, plots of log(viscosity) vs. temperature in degrees Celsius are nearly linear, where viscosity is expressed in centipoise.
As an example and without limitation, in certain embodiments Applicants' feed additive composition comprises an aqueous solution/suspension/emulsion having a viscosity of between about 1 to about 5 centipoise. A feed additive composition comprising such a low viscosity is readily sprayable through spray assembly 378, 388, and/or 398. However, that feed additive composition might run off/drip off a feed 150, and therefore, not be effectively administered to livestock.
A thickening agent can be added to the afore-described 1-5 centipoise aqueous feed additive composition to increase the viscosity. In certain embodiments, Applicants' feed additive composition comprises a viscosity of between about 150 to about 200 centipoise (consistency of maple syrup). Such a 150 to 200 centipoise feed additive composition adheres well to a base feed 150, however a rate of application of a 200 centipoise feed additive composition through spray assembly 378, 388, and/or 398, might not be optimal. In certain embodiments, Applicants' apparatus and method heats a 200 centipoise feed additive composition to lower its viscosity. That heated feed additive composition is more readily dispensed through spray assembly 378, 388, and/or 398, than is the ambient-temperature feed additive composition. When the sprayed feed additive composition contacts the ambient-temperature feed 150, the feed additive composition rapidly cools to ambient temperature and thickens, and as a result adheres well to base feed 150 to form a uniform base feed/additive composition.
In certain embodiments, one or more feed additive assemblies 270, 280, and/or 290, further comprises feed additive inlet assembly 390. In the illustrated embodiment of
Coupling 396 can releaseably mate with coupling 394 disposed on a distal end of feed additive input hose 392. In certain embodiments, coupling 394 comprises an automatic cutoff valve, wherein that cutoff valve closes if feed additive input hose 392 is pressurized and coupling 394 separates from coupling 396. In certain embodiments, a unique coupling combination 394/396 is used for each different feed additive assembly 270, 280, and 290, such that a feed additive formulated in a facility/tank external to Applicants' feed truck assembly and selected for input into feed additive assembly 270 cannot be introduced into feed additive assembly 280 or feed additive 290. Similarly, a feed additive formulated in a facility/tank external to Applicants' feed truck assembly and selected for input into feed additive assembly 280 cannot be introduced into feed additive assembly 270 or feed additive 290, and a feed additive formulated in a facility/tank external to Applicants' feed truck assembly and selected for input into feed additive assembly 290 cannot be introduced into feed additive assembly 270 or feed additive assembly 280.
In certain embodiments, feed additive assemblies 270, 280, and 290 further comprise a pump to discharge a feed additive composition from reservoirs 272, 282, and 292. In certain embodiments, feed additive reservoirs 272, 282, and 292 are pressurized such that a feed additive composition is dispensed under pressure via a spray assembly 378, 388, and/or 398. In certain embodiments, mobile feed preparation apparatus 300 (
A feed additive composition that is not soluble in a liquid carrier comprises a suspension or emulsion. Such a suspension/emulsion may “settle,” or “separate,” respectively, prior to being dispensed onto a base feed. Continuously or periodically agitating/mixing such a suspension/emulsion as necessary will ensure the correct mix ratio.
In certain embodiments, feed additive assemblies 270, 280, and 290 further comprise an agitator assembly 374. In certain embodiments, agitator assembly 374 comprises a motor interconnected to a mixer disposed within reservoir 272. In certain embodiments, agitator assembly 374 comprises an ultrasonic mixing device.
In certain embodiments, a recirculation pump may be used, where the pump can be reversed or the valves redirected to force the suspension to flow through the dispensing lines to prevent the suspension from settling in the lines. In the illustrated embodiment of
In certain embodiments, a pump and a series of valves is used to agitate the feed additive composition. In such embodiments a priority proportional divider valve routes the flow of the feed additive composition back into a reservoir, such as reservoir 272, 282, or 292, for agitation and the desired dispensing flow is bled off the main flow as required to dispense the feed additive composition. In other embodiments, multiple proportional valves are used, where the valves are set up to behave as a divider.
As those skilled in the art will appreciate, the viscosity of a Newtonian fluid is dependent only on temperature but not on shear rate and time. Examples of such Newtonian fluids include water, milk, sugar solutions, and mineral oil. On the other hand, the viscosity of a Non-Newtonian fluid is dependent on temperature, shear rate, and time. Many of Applicants' feed additive compositions comprise shear thinning, Non-Newtonian fluids, wherein the viscosity decreases with increased shear rate. In certain embodiments, Applicants' apparatus and method heats a feed additive composition to a temperature above the ambient temperature to modify its viscosity to optimize both sprayability and adherence to feed is described hereinabove.
As also described hereinabove, in certain embodiments Applicants' agitator assembly 374 comprises a motor interconnected to a mixer disposed within reservoir 272. In these embodiments, Applicants' apparatus and method applies a shear force to a feed additive composition to lower the viscosity of that feed additive composition, and sprays that reduced-viscosity feed additive composition onto feed 150 using spray assembly 378, 388, and/or 398. In certain embodiments, Applicants' method utilizes both heat and shear rate to adjust the viscosity of a feed additive composition to optimize both sprayability and adherence of that feed additive composition.
In the illustrated embodiment of
In certain embodiments, mixing assembly 210 is mounted on a weight-sensitive platform equipped with a weigh cell 252. In these embodiments, the weigh cell output is integrated over short time intervals to give a rate of flow and total flow.
In certain embodiments, measurement device 252 comprises a Doppler flow meter. Doppler flow meters emit ultrasonic signals into a flow path. To use the Doppler effect to measure flow in a pipe, one transducer transmits an ultrasonic beam into the mixing assembly 210. The movement of materials alters the frequency of the beam reflected onto a second, receiving transducer. The frequency shift is linearly proportional to the rate of flow of materials, and therefore, can be used to develop an analog or digital signal proportional to flow rate.
In certain embodiments, mixing assembly 210 or feed additive assembly 270, 280, and 290 is/are mounted on one or more damped load cells. The damped load cell reduces some of the vibrations and load cell ‘ringing’ caused by the moving vehicle and engine vibration. In certain embodiments, the damped load cell is further mounted to a bracket attached to the delivery vehicle using vibration isolation mounts or any other type of mounts to counteract vibrations caused by the moving vehicle and engine vibration. In certain embodiments, one or more accelerometers or motion detectors are mounted on mixing assembly 210 or feed additive assembly 270/280/290 or other suitable location to detect motion in one or more directions. In certain embodiments, a gyroscope is employed to monitor rotational movement and make any necessary corrections. In certain embodiments, mixing assembly 210 is further affixed to a gimbal mount to counteract the effects of motion on the scale.
In certain embodiments, measurement device 252 comprises weigh belts. In certain embodiments, measurement device 252 comprises a mass flow meter incorporating ultrasonic signals, scintillation counters, or any other type of flow measurement sensing equipment, or combination thereof. In certain embodiments, measurement device 252 comprises pressure transducers to measure weight or force.
In certain embodiments, measurement device 252 is further capable of transmitting a current scale weight to controller 400. In such embodiments, measurement device 252 may comprise a wireless communication module, such as WI-FI, and may wirelessly transmit the current scale weight to controller 400 for monitoring.
In certain embodiments, sensory information from devices such as accelerometers, gyro meters, motion detectors, etc. as previously described is used to determine whether weight measurements are accurate enough for use or sensory information can be used to correct weight measurements for feed additives or for the feed container 110 where the feed container 110 is mounted on load cells. In such embodiments, controller 400 may use the sensory information to determine the mass of the amount distributed. In other such embodiments, controller 400 uses weight calculation equations created using regression analysis techniques to produce one or more regression equations. In other embodiments, controller 400 uses artificial intelligence techniques to correct the scale weight received. These correction techniques also apply to weight measurements taken in other locations, for example, in the previously described embodiment where the feed additive assembly 270/280/290 is mounted on one or more load cells or in the case where feed container 110 is mounted on load cells.
In the illustrated embodiment of
In certain embodiments, weigh cells 254, 256, and 258 comprise Doppler flow meters. Doppler flow meters emit ultrasonic signals into a flow path. To use the Doppler effect to measure flow in a pipe, one transducer transmits an ultrasonic beam into the mixing assembly 210. The movement of materials alters the frequency of the beam reflected onto a second, receiving transducer. The frequency shift is linearly proportional to the rate of flow of materials, and therefore, can be used to develop an analog or digital signal proportional to flow rate.
Turning to
As will be appreciated by one of ordinary skill in the art, the various orientations of teeth 904, 905, and 907 of static mixers 902, 904, and/or 906 depicted in
In other embodiments, other types of agitators, both passive and/or active, may be disposed on the end of exit chute 236 such as, and without limitation, a ribbon mixer, a paddle mixer, or a combination paddle-ribbon mixer. As will be appreciated by one of ordinary skill in the art, paddle, ribbon, and combination paddle-ribbon mixers are horizontal mixers comprising paddles or blades attached to a horizontal rotor. In yet other embodiments, an axle with pegs or other protrusions may be disposed on the end of exit chute 236. In such embodiments, the axle may be passive or active.
Referring now to
In
Housing 310 comprises door assembly 320 which permits access to feed additive assemblies 270, 280, and 290. Housing 310 is formed to include aperture 330 extending therethrough. In the illustrated embodiment of
In
In certain embodiments in any of mobile feed preparation apparatus 300, 302, 305, and/or 307, the rotation rate of augers 130 and 140, and optionally augers 214, 232 and 234, and therefore the rate at which feed is moved by those augers, is proportional to the speed of mobile feed preparation apparatus 300, 302, 305, and/or 307. In these embodiments, as mobile feed preparation apparatus 300, 302, 305, and/or 307 moves faster, augers 130, 140, and optionally 232 and 234 are caused to rotate faster, and thereby deliver feed in combination with one or more feed additives at a faster rate. In certain other embodiments, the driver controls the feed 150 delivery rate, and controller 400 turns augers 130 and/or 140 and optionally 214, 232 and/or 234 on or off based on the position of the truck and/or by signal from the driver. This allows the controller 400 to dispense feed along with any required feed additive(s) considering location and/or amount of feed dispensed.
In certain embodiments, the rotation rate of augers 130 and 140, and optionally augers 214, 232 and 234, and therefore the rate at which feed is moved by those augers, is directly proportional to the speed of mobile feed preparation apparatus 300, 302, 305, and/or 307. For example and without limitation, if mobile feed preparation apparatus 300, 302, 305, and/or 307, moves at 5 miles per hour, and utilizing augers 130 and 140, and optionally augers 214, 232 and 234, delivers (X) pounds per hour of feed in combination with one or more feed additives, then if mobile feed preparation apparatus 300, 302, 305, and/or 307, is moved at 10 miles per hour (2)(X) pounds per hour of feed in combination with one or more feed additives per hour are dispensed. These and other similar examples are extendable to other situations. For example, when the feed additive incorporation rate is specified as grams of feed additive per ton of feed, the feed additive delivery rate is adjusted based on feed 150 delivery rate.
In some embodiments, feed additive(s) is incorporated directly into the feed stream as feed 150 either exits aperture 180 into chute 160 or falls from the chute 160 into feed bunk 170. In certain embodiments, the delivery rate of feed 150 is controlled manually by the driver by for example, and without limitation, manipulating the speed of the truck, a movable door regulating the size of aperture 180, a combination thereof, or any other means suitable for controlling the delivery rate of feed 150. In certain embodiments, controller 400 monitors feed delivery rate for proportionally incorporating feed additives at the specified inclusion rate.
Referring to
Referring now to
In other embodiments, an external controller, such as external controller 460, communicates with processor 728 via a communication link. In other embodiments, an external controller 460 communicates with processor 728 wirelessly.
As those skilled in the art will appreciate, GPS module 430 comprises a wireless device that receives a plurality of signals from a plurality of GPS satellites, and determines a location for the GPS device using that plurality of signals. As those skilled in the art will appreciate, wireless communications module 450 comprises a wireless network permitting communication with one or more external computers or programmable devices in a network or with point-to-point communications.
In certain embodiments, processor 410 is interconnected by communication link 415 to an external data input device, such as and without limitation, a pointing device, mouse, key board, touch screen, and the like. In the illustrated embodiment of
In the illustrated embodiment of
Processor 410 uses microcode 422 to operate controller 400. Processor 410 uses microcode 422, instructions 424, feed additive and ration formulation database 427 and feed delivery database 426 to operate GPS module 430, RFID module 440, wireless communications module 450, augers 130 and 140, auger assembly 210, motor 220, delivery assembly 230, measurement devices 252, 254, 256, and 258, and valves 274, 284, and 294.
A person of ordinary skill in the art will appreciate that controller 400 may comprise one or more computers, microcontrollers, microcomputers, programmable logic controllers (PLCs), or similar programmable devices in any or all combinations to implement the necessary programmable logic for Applicants' mobile feed preparation apparatus.
In certain embodiments, Applicants' invention further comprises a feed additive preparation station. As will be appreciated by one of ordinary skill in the art, accurately weighing and mixing small amounts of feed additive while Applicants' feed truck is in motion is difficult. Rather, in certain embodiments, feed additives are specially prepared at a feed additive preparation location prior to delivery and incorporation with feed using Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307. At the feed additive preparation area, feed additives can be accurately measured and mixed with a carrier to produce a feed additive composition having a known concentration and uniform consistency, which can then be loaded onto a feed truck for delivery. In certain embodiments, the feed additive preparation area is housed in near vicinity to the location where base feed 150 is loaded into Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307.
In the illustrated embodiment of
The feed additive may be in the form of a liquid, a solid in the form of a powder, granular, pelletized, crumbled, or any other solid form or combination thereof, a gel, or any combination thereof. In certain embodiments, the feed additive is an active ingredient. In certain embodiments, the feed additive is an inactive ingredient.
Feed additive preparation station 700 is described herein in terms of a single feed additive combined with a liquid carrier. Such a description should not be taken as limiting. In certain embodiments, one or more feed additives are combined with one or more liquid carriers to produce a feed additive composition. In such embodiments, feed additive preparation station 700 may comprise multiple feed additive containers each connected to a discharge gate and discharging into a single mixing tank. Furthermore, while the present invention is described in terms of a liquid carrier. Applicants' invention is not so limited. In certain embodiments, the carrier is a solid. In other embodiments, the carrier is gelatinous.
In certain embodiments, a feed additive, combination of feed additives, or carriers used, is selected to form and maintain homogeneity of the resulting composition. For example and without limitation, the stability of a suspension/emulsion during storage and pumping is considered in selecting a specific feed additive, combination of feed additives, and/or the carrier(s). In certain embodiments, other factors are considered in determining the specific feed additive, combination of feed additives, or carrier, such as and without limitation, minimizing viscosity changes with temperature, freezing point of the resulting suspension, resistance to degradation from environmental elements as well as microbial growth, palatability, toxicity, ease by which the resulting suspension can be cleaned and disposed of after a spill, FDA approval, solubility in water or fat, pH level, color, odor, traceability, or any other relevant factor, or combination thereof.
In certain embodiments, the feed additive is combined with a suspension agent and/or emulsifying agent to form a suspension/emulsion having improved handling and/or dispensing ability. In such embodiments the suspension/emulsion may comprise one or more wet or dry additives in combination with, without limitation, water, corn syrup, cane molasses, beet molasses, citrus molasses, honey, ketchup, milk, cream, yogurt, vegetable oils, fats, glycerol, alcohols, or any combination thereof. In other embodiments, the suspension/emulsion may further comprise thickening and/or suspension agents, such as and without limitation, guar gum, guar gum with borax, carrageenan, cellulose, agar, diutan gum, gellan gum, locust bean gum, microparticulated whey protein concentrate, pectin, welan gum, xanthan gum, bentonite clay, attapulgite clay, clay flocculating agents (i.e., ammonium polyphosphate), wheat flower, arrowroot, tapioca, starch, maltodextrin, synthetic polymers, or any other agent or combination thereof. In other embodiments, the suspension/emulsion may further comprise natural or synthetic lakes and dyes, natural or synthetic flavor or odor enhancers including, but not limited to, sweeteners such as sugars, aspartame, cyclamate, and saccharin, monosodium glutamate, flavors such as anise, caramel, licorice, etc., natural and synthetic emulsifiers, stabilizers including gelatin, wetting agents, pH adjusters such as organic and inorganic acids and bases, salts, and tracers. In certain embodiments, the suspension/emulsion further comprises a preservative, such as, and without limitation, benzoates such as sodium benzoate or benzoic acid, nitrites such as sodium nitrite, sulfites such as sulfur dioxide, or sorbates such as sodium sorbate or potassium sorbate.
In certain embodiments, the suspension agent, emulsifying agent, or carrier, includes propylene glycol, molasses, whey, a liquid protein supplement, or a viscosity modification agent. In certain embodiments, the suspension agent or carrier is a non-aqueous fluid, gelatinous-based, foam-based, solid, or air or another compressed gas. In certain embodiments, the suspension agent or carrier includes one or more nutritional or non-nutritional feed ingredients or combination of ingredients. In certain embodiments, a base feed 150, or partial base feed 150 with a high concentration of one or more feed additives is included for subsequent blending with base feed 150 without a feed additive or one with lower concentration of a feed additive, or a combination thereof to produce the required feed additive concentration.
In the illustrated embodiment of
In the illustrated embodiment of
In certain embodiments, container 702 and discharge gate 706 are located above mixing tank 708 such that the feed additive can be gravity fed into mixing tank 708. In certain embodiments, the feed additive is a liquid. In such embodiments, a liquid pump may be employed to pump the liquid feed additive from container 702 into mixing tank 708. In such embodiments, a flow meter may be further employed to measure the amount of liquid feed additive pumped into mixing tank 708
In certain embodiments, prior to adding the feed additive from container 702 into mixing tank 708, a carrier is added to mixing tank 708 from a carrier container 714 attached via supply line 716. In certain embodiments where the carrier is a liquid, a flow meter, such as flow meter 720, may be used to ensure the proper amount of liquid carrier is added to mixing tank 708. In other embodiments, the carrier is measured by weight, by volumetric metering, by conveying for a period of time based at least in part on an actual or estimated flow rate, by determining weight of the feed additive used by loss in weight from container 702, by determining the increase in weight when added to a vessel either alone or along with another feed additive or feed ingredient, by volume whereby the feed additive or feed ingredient is added to a vessel of known volume or a vessel with graduations, or by determining the amount or volume using a level sensor or device using one or a multiple of devices including a photo-detection device, ultrasonic level measurement, capacitance, reflected sound device, or any other similar or dissimilar device used for such measurements, or combination thereof.
In certain embodiments, the liquid carrier comprises two or more different components. In such embodiments, each component may have its own liquid carrier container, flow meter, and supply line.
Before, during, or after, the liquid carrier is added to mixing tank 708, the feed additive from container 702 may be added to mixing tank 708 to produce the desired concentration. In certain embodiments, mixers 710 and 712 are active to ensure a proper mix of the feed additive and carrier. In certain embodiments, mixers 710 and 712 are rotating propellers, ribbon mixers, magnets, or any other form of physical mixing device, or combination thereof. In other embodiments, other means of mixing the liquid carrier with the feed additive may be employed, such as and without limitation, air or other gas blown into mixing tank 708 or a periodic or continuous recirculation of the feed additive composition.
In other embodiments, reservoirs 272, 282, and 292 (
Mixers 710 and 712 periodically agitate the feed additive composition as necessary during storage to ensure that one or more feed additives remain in suspension. In certain embodiments, the feed additive liquid suspension must be conveyed to mixing tank 708 for mixing. In certain embodiments, a feed additive liquid suspension is conveyed to a holding vessel for storage prior to loading into Applicants' mobile feed preparation mobile feed preparation apparatus. In other embodiments, a feed additive liquid suspension is loaded into Applicants' mobile feed preparation mobile feed preparation apparatus, without prior mixing or storage.
Turning to
In other embodiments, the feed additive is measured by volumetric metering, by conveying for a period of time based at least in part on an actual or estimated flow rate, by determining weight of the feed additive used by loss in weight from container 702, by determining the increase in weight when added to a vessel either alone or along with another feed additive or feed ingredient, by volume whereby the feed additive or feed ingredient is added to a vessel of known volume or a vessel with graduations, or by determining the amount or volume using a level sensor or device using one or a multiple of devices including a photo-detection device, ultrasonic level measurement, capacitance, reflected sound device, or any other similar or dissimilar device used for such measurements, or combination thereof.
In the illustrated embodiment of
Where the feed additive is a liquid feed additive, in certain embodiments a liquid feed additive concentrate is injected directly into the liquid carrier flow while refilling a feed truck. Flow meters on both the liquid feed additive concentrate and the liquid carrier may be used to ensure the proper amount of each liquid component is pumped onto the feed truck during the refilling process.
Feed additive preparation station 700 is preferably housed adjacent to a feed truck load out area, i.e., the location where a feed ration is loaded into Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307. As will be appreciated by one of ordinary skill in the art, the configuration of a load out area is particular to a given feedyard and may comprise one or more finished feed bins, a surge bin following a scale or mixer, or simply a scale or a mixer that dumps directly into the feed truck. Some facilities may employ a front-end loader to load the feed ingredients directly into a mixer-type feed truck.
In certain embodiments, a feed additive preparation area may contain one or more feed additive preparation systems. Additionally, in certain embodiments the feed additive preparation area contains one or more of a water source, a pressurized water storage tank with a boost pump if the flow or pressure from the inlet line is not sufficient to supply the preparation process, an air compressor, feed truck feed additive recharge lines, automation and control equipment, and bulk ingredient storage areas.
In the illustrated embodiments of
As those skilled in the art will appreciate, wireless communications module 732 comprises a wireless network communication module implementing a wireless communication protocol such as, and without limitation, WI-FI, BlueTooth, ZIGBEE® (a wireless communication protocol by ZigBee Alliance Corp.) RF, or any other such wireless communication protocol.
Microcode 738, instructions 740, and database 742, are encoded in memory 730. In certain embodiments, memory 730 comprises non-volatile memory. In certain embodiments, memory 730 comprises battery backed up RAM, a magnetic hard disc assembly, an optical disk assembly, and/or electronic memory. By “electronic memory,” Applicants mean a PROM, EPROM, EEPROM, SMARTMEDIA, FLASHMEDIA, and the like.
Processor 728 uses microcode 738 and instructions 740 to operate controller 726. Processor 728 uses microcode 738, instructions 740, and database 742, to operate wireless communications module 732, peripherals 736, discharge gates 706 and 724, mixers 712 and 710, supply line 716, and discharge line 718.
In certain embodiments, controller 726 monitors the feed additive assemblies, and if the feed additive level in one or more of reservoirs 272, 282, and/or 292 (
In operation, to refill a reservoir, such as reservoir 272, 282, or 292 (
As those skilled in the art will appreciate, it is important for each feed additive composition to be loaded into the proper feed additive assembly on Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307. In certain embodiments, to ensure that the proper interconnection is made between a mixing tank 708 in a preparation area and to the proper inlet assembly 390 (
In certain embodiments, different feed additive compositions may be conveyed to Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307 using piping comprising different couplings or adaptors, or comprising different mechanical dimensions or configurations, whereby the piping, couplings, or adaptors, will only interconnect a designated feed additive assembly reservoir to a designated feed mixing tank 708, thereby mechanically preventing an incorrect transfer of a feed additive composition. In other embodiments, an incorrect transfer of a feed additive composition from mixing tank 708 to a feed additive assembly is prevented by using an electronic interlock employing technologies such as RF transmissions, RFID, wireless communication, magnetic sensors, electronic visual identification, etc.
In certain embodiments, each container of a feed additive assembly on Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307 has a different size or shape connector which allows only a single hose, or other form of piping, from a single mixing tank 708 to interconnect. Thus, each feed additive assembly reservoir can only receive a feed additive composition from a designated mixing tank 708 in the feed additive preparation area.
In certain embodiments, controller 726 of feed additive preparation station 700 communicates with controller 400 (
After an interconnect between a mixing tank 708 of a feed additive preparation system and a reservoir of a feed additive assembly has been established and verified, the refilling process can begin. In certain embodiments, Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307 comprises an inlet pressure transducer and automated inlet valve inline with feed additive input hose 392 (
In certain embodiments, feed additive assemblies 270, 280, and 290 (
In certain embodiments, controller 400 (
As will be understood by one of ordinary skill in the art, to offload the feed additive composition in reservoirs 272, 282, and 292 (
In certain embodiments, prior to delivering feed, feed additive assemblies 270, 280, and 290 (
As stated, Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307 is used to deliver pre-determined feed formulations to various feed bunks, wherein the feed formulation delivered to each bunk may vary. In operation, an operator positions Applicants' mobile feed preparation apparatus 300, 302, 305, and/or 307 adjacent to a designated feeding site. In certain embodiments, the operator signals controller 400 to begin delivery of a pre-set feed formulation to the selected feed bunk by activating a switch/touch screen/ion disposed on external controller 460 (
In certain embodiments, controller 400 verifies the feed bunk to be fill with a feed ration using GPS module 430 and the feeding site location recited in feed delivery database 426. GPS module 430, using optional antenna 432, determines the actual location of mobile feed preparation apparatus 300, 302, 305 and/or 307 and compares that actual location to the location for the selected feed bunk recited in feed delivery database 426. In certain embodiments, controller 400 verifies by receiving a wireless communication from a feed bunk capable of sending wireless RFID communications. In such embodiments, controller 400 verifies the delivery location using RFID module 440, wherein module 440 emits an interrogating signal and receives using antenna 442 a response signal identifying the adjacent feed bunk.
In certain embodiments, the method compares the actual feeding site location with the designated feeding site location recited in feed delivery database 426. If the actual feeding site location differs from the designated feeding site location, the method generates a Location Alert. The Location Alert is added to feed delivery database 426. In certain embodiments, controller 400 provides the Location Alert to external controller 460, and external controller 460 emits an audible alert and/or visually displays an alert message. In certain embodiments, the Location Alert is provided wirelessly to a central feed lot server using wireless communications module 450 and antenna 452, and/or to a display device.
In certain embodiments, the method further comprises managing multiple feed ration types for a single load of feed. In such embodiments, controller 400 may store in feed delivery database 426 one or more feed delivery routes and feed ration types. In such embodiments, controller 400 evaluates the feed ration formulations in feed additive and ration formulation database 427 for each feed ration and may determine a common subformulation. By way of example and not limitation, a common Ration A may be used to formulate several other rations by the addition of various feed additives. Thus, by way of example and not limitation, Ration B may be formulated from Ration A by adding Feed Additive B to Ration A. Alternatively, Ration C may be formulated by adding Feed Additive C to Ration A. A third ration, Ration D, may be further formulated by adding both Feed Additives B and C to Ration A. In such embodiments, controller 400 uses the information in feed additive and ration formulation database 427 to produce Rations A, B, C, and D for the respective delivery locations specified in feed delivery database 426 by operating feed additive assemblies 270, 280, and/or 290 (
As will be appreciated by one of ordinary skill in the art, feed ration types having different concentrations of the same additive may be delivered in a single load. By way of example and not limitation, Applicants' mobile feed preparation apparatus may deliver both Ration E and Ration F using the same load of feed. Ration E may comprise a base feed mixed with 0.1% (wt./wt.) of Feed Additive E, while Ration F may comprise the base feed mixed with 0.05% (wt./wt.) of Feed Additive E. When delivering Ration E and Ration F, Applicants' mobile feed preparation apparatus may separately produce Rations E and F or may use Ration E to produce Ration F. By way of example and not limitation, in certain embodiments controller 400 operates feed additive assembly 270, wherein reservoir 272 contains Additive E, to combine appropriate an appropriate amount of Feed Additive E with a base feed to make Ration E. Controller 400 may subsequently make Ration E by operating feed additive assembly 270 to combine the appropriate amount of Feed Additive E with the base feed. Alternatively, controller 400 may operate feed additive assembly 270 to produce Feed Additive E and then, where reservoir 282 of feed additive assembly 280 also contains Additive E, operate feed additive assembly 280 to add an additional amount of Feed Additive E to make Ration F.
As will further be appreciated, Applicants' mobile feed preparation apparatus may deliver a feed ration type comprising one or more feed ration additives and no base feed. By way of example and not limitation, Ration G may comprise only Feed Additive G. In such an embodiment, controller 400 may operate feed additive assembly 270, where reservoir 272 contains Feed Additive G, to release an amount of Feed Additive G, which is then deposited in feed bunk 170 (
In certain embodiments, data stored in feed additive and ration formulation database 427 and feed delivery database 426 may be exchanged with a central feed lot server using wireless communication module 450 and wireless communication antenna 452. In certain embodiments, controller 400 periodically receives from a central feed lot server wireless updates to the feed delivery schedule to reflect changes in circumstances, such as and without limitation, arrival of new cattle or the movement of cattle from one feeding location to another. In such embodiments, controller 400 may display instructions informing the vehicle operator of the modified schedule. In certain embodiments, the vehicle operator may change the delivery order specified by the schedule due to special circumstances, such as, and without limitation, an obstruction in the delivery route. In certain embodiments, feeding results information stored in feed delivery database 426 may be transmitted to a central feed lot server.
In the illustrated embodiment of
Processor 410 enters the actual delivered amount into feed delivery database 426. In certain embodiments, the actual weight of feed delivered is wirelessly provided to a central feed lot server using wireless communications module 450 and antenna 452, and/or to a display device. Further in the illustrated embodiment feed delivery database 426 in
In certain embodiments, to stop the discharge of feed to a feed bunk, the operator signals controller 400 to cease delivery. In certain embodiments, controller 400 uses statistical information to determine the amount of base feed that will continue to be dispensed subsequent to the shutdown of the feed conveyor to regulate the remaining flow of feed additive.
In certain embodiments, the discharge of feed 150 is instead managed by controller 400. In such embodiments, upon receiving a signal from the operator to start dispensing feed, controller 400 initiates feed augers 130 and/or 140, mixing auger 214, and/or delivery auger 230. In such embodiments, the operator drives vehicle 300, or trailer 305, along a feed bunk at a proper speed to discharge the feed as required. Controller 400 monitors the amount of feed dispensed as well as the position along the feed bunk. Controller 400 automatically turns off feed augers 130 and/or 140, mixing auger 214, and/or delivery auger 230 when the proper amount of feed has been delivered or if vehicle 300, or trailer 305, has reached the end of the feed bunk 170. In such embodiments, controller 400 statistically projects the amount of feed that will be discharged following the stopping of feed augers 130 and/140, mixing auger 214, and/or delivery auger 230 and adjusts the stopping point appropriately.
In certain applications, the feed additive or feed additive suspension is incorporated directly into feed 150 as feed 150 is being discharged through aperture 180 or as feed 150 falls from chute 160 into feed bunk 170. In such embodiments, controller 400 may control the timing and/or rate of the delivery of feed 150 in which the feed additive or feed additive suspension will be combined.
Referring now to
In certain embodiments, controller 400 operates discharge assembly 1301 to inject pressurized air or other gas into conduits 271, 281, and 291 to flush any remaining feed additive in conduits, 276, 286, and/or 296, feed additive manifold 1378, and spray assembly 398. In such embodiments, discharge assembly 1301 comprises an air compressor. In other such embodiments, discharge assembly 1301 comprises a pressurized vessel having pressurized air or other gas therein.
In certain embodiments, controller 400 operates discharge assembly 1301 to inject pressurized water or other fluid through conduits 1310, 1330, and 1320 to flush any remaining feed additive in conduits, 276, 286, and/or 296 respectively, feed additive manifold 1378, and spray assembly 398. In such embodiments, discharge assembly 1301 comprises a reservoir having water or other fluid stored therein. In certain such embodiments, the reservoir is under pressure. In certain such embodiments, the reservoir comprises a piston, wherein the piston applies a force onto the fluid therein. In certain such embodiments, discharge assembly 1301 further comprises a pump to exert a force on the water or other fluid within the reservoir.
In certain embodiments where discharge assembly 1301 is used to flush any remaining feed additive in conduits 276, 286, and/or 296, feed additive manifold 1378, and spray assembly 398, controller 400 monitors the amount of feed additive flushed as well as the position of mobile feed preparation apparatus along the feed bunk. In certain embodiments, controller 400 operates discharge assembly 1301 when exit chute 236 (
In certain embodiments, controller 400 causes one or more open valves 274, 284, 294, to close while Applicants' feed truck is still delivering a feed ration comprising one or more feed additives to a designated feed bunk. Based upon the length of the designated feed bunk, and based upon the forward speed of the mobile feed preparation apparatus, controller 400 calculates a time interval in which valves 274, and/or 284, and/or 294, are closed, but wherein feed additives are still draining from conduits 276, and/or 286, and/or 296, into feed additive manifold 1378, and wherein feed additives resident in feed additive manifold 1378 are still entering into, and being sprayed from, spray assembly 398 onto a base feed being delivered to the designated feed bunk.
Returning to
In certain embodiments, the position of Applicants' mobile feed preparation apparatus with respect to the feed bunk is determined using GPS module 430, using optional antenna 432. In other embodiments, the position is determined using an accelerometer. In yet other embodiments, the position is determined using one or more radio frequency devices, an ultrasonic device utilizing time of flight or Doppler shift to determine speed and/or distance traveled, or one or more photo sensitive devices to determine position or distance traveled, or any combination thereof.
Further in the illustrated embodiment feed delivery database 426 in
In certain embodiments, controller 400 calculates a weight percent loading of Additive A in the base feed using the weights provided by measurement devices 252 and 254 (
Similarly, controller 400 calculates a weight percent loading of Additive B in the base feed using the weights provided by measurement devices 254 and 256 (FIGS. 2A, 2B, 3), and a weight percent loading of Additive C in the base feed using the weights provided by measurement devices 256 and 258 (
As will be appreciated by one of ordinary skill in the art, while the present discussion is presented in terms of a weight percent loading, the formulas for the various feed rations may be provided in any form with out departing from the scope of the present invention. By way of example and not limitation, a feed ration may be described in terms of grams per ton of feed. In such an embodiment, feed delivery database 426 additionally include a weight per mass measurement of each feed additive. In such an embodiment, controller 400 determines a mass of a feed additive being added based on the weight provided by measurement devices 252 and 254 (
In certain embodiments, controller 400 adjusts the rate at which Additive A, Additive B, and/or Additive C is added to the base feed based upon the actual feed delivery rate and the feed additive flow rate. In such embodiments, controller 400 adjusts the rate at which Additive A, Additive B, and/or Additive C is added to the base feed to match the actual feed delivery rate.
The nominal delivery window for Additive A at the North Feed Bunk is +/− ten percent (10%). Because the actual 3 weight percent loading of Additive A is outside the pre-determined nominal window of 4.5 weight percent to 5.5 weight percent, in certain embodiments, controller 400 generates an Additive A Alert with respect to the amount of added to the base feed delivered to the North Feed Bunk. The Additive A Alert is added to feed delivery database 426. In certain embodiments, controller 400 provides the Additive A alert to external controller 460, and external controller 460 emits an audible alert and/or visually displays an alert message. In certain embodiments, the Additive A Alert is provided wirelessly to a central feed lot server using wireless communications module 450 and antenna 452, and/or to a display device.
Controller 400 similarly determines the loadings of additional additives, such as for example Additive B and/or Additive C, using feed delivery database 426, and opens the one or more corresponding valves, such as valves 284 and/or 294 (
In certain embodiments, controller 400 updates feed additive inventory database 428 each time a feed ration is delivered. In such embodiments, once measurement device 254 determines the actual amount of an additive, for example Additive A, added to the base feed to make Ration A and provides the weight to controller 400, controller 400 updates a record in feed additive inventory database 428. In certain embodiments, the record may be the total amount of Additive A available for distribution. In other embodiments, the record may be the total amount of Additive A delivered that day, week, month, or other time interval. In other embodiments, the record may be the total amount of Ration A delivered or available for delivery. In other embodiments, the record may be any other type of inventory record. In certain embodiments, the updated feed additive inventory database 428 is then wirelessly provided to a central feed lot server using wireless communications module 450 and antenna 452, and/or to a display device. In other embodiments, the actual amount a feed additive delivered is wirelessly provided to the central feed lot server to update an inventory database maintained by the central feed lot server.
In certain embodiments, the total amount of a given feed additive, for example Additive A, distributed can be reconciled against the total amount of Additive A delivered according to an inventory database, either feed additive inventory database 428 or an inventory database maintained by the central feed lot server. In such embodiments, the remaining feed in each reservoir, such as reservoirs 272, 282, and 292 (
As will be appreciated by one of ordinary skill in the art, by updating an inventory database, either feed additive inventory database 428 or a database maintained by the central feed lot server, with the actual amount of additive delivered after each time a feed additive is dispensed, Applicants' method is able to maintain an up-to-date, accurate inventory. Furthermore, such an up-to-date and accurate inventory database, either feed additive inventory database 428 or a database maintained by the central feed lot server, can be used as a quality control check to ensure the actual amount of inventory loss is reasonable in relation to the amount that should have been dispensed to produce a given feed ration. In certain embodiments, any discrepancy between the actual inventory loss in relation to the theoretical delivery amount for a given ration can be used as a calibration factor. By way of example and not limitation, feeding errors may occur for a number of reasons including, but not limited to, changes in bulk density, temperature influences, humidity, or product settling. In other embodiments, if there is a discrepancy, the feed bunk the associated feed ration was delivered to can be identified such that corrective action can be taken.
In certain embodiments, instructions, such as instructions 424 residing in non-transitory computer readable medium 420, are executed by a processor, such as processor 410, to prepare and dispense a designated feed composition at a designated feeding site using Applicants' mobile feed preparation apparatus.
In certain embodiments, the method further includes scanning the animals within a particular location. In such embodiments, each animal has an RFID eartag capable of wirelessly sending data to a receiver identifying the animal. In such an embodiment, controller 400 using RFID module 440 receives a signal from an RFID eartag. In certain embodiments, controller 400 may then determine the approximate location of the animal by determining the location of Applicants' mobile feed preparation apparatus 300, 303, 305, and/or 307 using GPS module 430. Alternatively, the location of the animal may be included in the data received by controller 400 from the animal's eartag. In such embodiments, controller 400 verifies that the animals within a given area are in the proper pen using RFID module 440, wherein RFID module 440 emits and interrogating signal and receives, using antenna 442, a response signal from one or more eartags identifying the animals. If an animal is determined to be in an incorrect pen, controller 400 may wirelessly provide to a central feed lot server the location of the pen and identifying information for the incorrectly located animal using wireless communications module 450 and antenna 452.
In other such embodiments, controller 400 may use the identifying information received from the animal's RFID eartag to adjust the feed ration based on the identification of the animals within a given pen. In such embodiments, controller 400 verifies the identification of the animals within a pen using RFID module 440, wherein RFID module 440 emits an interrogating signal and receives, using antenna 442, a response signal from one or more eartags identifying the animals. Using feed additive and ration formulation database 427, controller 400 then determines the proper feed ration to be dispensed to the animals.
In certain embodiments, each time a feed ration is dispensed at a given feed pen, the amount dispensed and the location of mobile feed preparation apparatus is wirelessly provided to a central feed lot server using wireless communications module 450 and antenna 452, and/or to a display device, for billing purposes. In such embodiments, the location may be determined using GPS module 430. In other such embodiments, controller 400 may use wireless communications module 450 and antenna 452 to communicate with a transmitter affixed to a feed bunk or pen which transmits the location of that feed bunk or pen. In other embodiments, each pen or feed bunk is equipped with an RFID tag. In such embodiments, controller 400 verifies the identification of each pen or feed bunk using RFID module 440, wherein RFID module 440 emits an interrogating signal and receives, using antenna 442, a response signal from one or more tags identifying the pen or feed bunk.
In certain embodiments, the amount and location of the feed delivery is used by the central server to generate invoices to customers who have cattle housed in the feed yard. In such embodiments, an invoice is generated by the central server for the amount of rations delivered to the customer's cattle. In certain embodiments, different feed additives, and therefore feed ration types, are provided at different costs. In such embodiments, controller 400 additionally wirelessly provides to the central feed lot server the type of feed ration delivered using wireless communications module 450 and antenna 452. In such embodiments, an invoice is generated by the central server for the type of feed rations delivered as well as the amount. In certain embodiments, controller 400 may wirelessly provide the central server the type of feed additive dispensed either instead of or in addition to the feed ration type. In such embodiments, an invoice generated by the central server for the type of feed additive dispensed.
In certain embodiments, delivery of feed rations to different locations within the feed yard are associated with different costs. In such embodiments, the central server uses the amount and location of the feed delivery provided by controller 400 to generate an invoice that includes location-specific fees or discounts. In certain embodiments, various customers may be charged differently for the feeding of cattle. In such embodiments, the central server may use the location and feed amount provided by controller 400 to generate an invoice which includes customer-specific fees or discounts. In other such embodiments, controller 400 verifies the owner of the cattle being fed and wirelessly provides the identity to the central feed lot server. In such embodiments, controller 400 verifies the identification of the owner using RFID module 440, wherein RFID module 440 emits an interrogating signal and receives, using antenna 442, a response signal from one or more RFID tags on the pen or feed bunk identifying the owner of the cattle being feed.
In certain embodiments, controller 400 determines a price for the feed ration dispensed. In such embodiments, controller 400 uses feed cost database 429 to determine a cost for the feed ration delivered. In other such embodiments, controller 400 uses feed cost database 429 to determine a cost for the feed additive used to formulate the feed ration delivered. In certain embodiments, controller 400 uses feed cost database 429 to generate an invoice for the cost of the feed additive and/or feed ration delivered. In certain embodiments, controller 400 wirelessly provides the cost and/or invoice of the feed ration and/or feed additive to a central feed lot server using wireless communications module 450 and antenna 452, and/or to a display device.
While the preferred embodiments of the present invention have been illustrated in detail, it should be apparent that modifications and adaptations to those embodiments may occur to one skilled in the art without departing from the scope of the present invention.
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| PCT/US2011/022113 | 1/21/2011 | WO | 00 | 12/27/2012 |
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| WO2011/091294 | 7/28/2011 | WO | A |
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