Seed planter performance monitor
First Claim
1. A material distribution system for selectively applying material to the soil of an agricultural field, the system comprising:
- a tractor including an operator'"'"'s station;
an agricultural implement configured to be moved across the field by the tractor, the implement including a plurality of row units for applying material to a plurality of rows in the field;
a metering device for metering the material, the device including a plurality of material channels, each material channel having an exit through which an amount of metered material passes before being applied to one of the rows in the field by a corresponding one of the row units;
a plurality of electronic sensors, each coupled to one of the material channels and configured to generate a material signal representing the amount of material which moves through the one material channel;
an electronic display supported by the tractor at the operator'"'"'s station and configured to generate images in response to display signals; and
a digital processing circuit coupled to the sensors and the display, the processing circuit configured to monitor the material signal from each sensor, determine an actual material application rate for each of the rows based upon the amount of material moved through the corresponding material channel and the distance traveled by the implement while the corresponding material signal was monitored, and apply a display signal to the display to generate an image on the display representative of the actual material application rate for each of the rows;
wherein the image also illustrates a relationship between the actual material application rate and a target material application rate for each of the rows.
3 Assignments
0 Petitions
Accused Products
Abstract
A performance monitor for a seed planting implement is disclosed herein. The monitor is preferably used with a planting system including a planting implement coupled to a tractor. The target rate at which seed is planted by the implement in the soil of an agricultural field is controlled based upon a control signal. The actual seed planting rate is monitored using an optical seed sensor supported by the implement at a location where seed exits the implement. The implement and tractor include data busses linked to each other, and signals from the seed sensors are transmitted to a controller on the tractor via the busses. The controller applies a display signal to an electronic display located in the tractor'"'"'s cab to produce an image which an operator can view to determine the actual seed application rate. The image also shows the target seed application rate to allow the operator to compare actual and target rates to determine whether the implement needs to be adjusted or repaired to eliminate or reduce any deviation in rates. Seed application rates for each section of a multiple-section implement can be displayed sequentially for efficient use of the display, with the rate for each row unit also being displayed.
123 Citations
25 Claims
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1. A material distribution system for selectively applying material to the soil of an agricultural field, the system comprising:
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a tractor including an operator'"'"'s station; an agricultural implement configured to be moved across the field by the tractor, the implement including a plurality of row units for applying material to a plurality of rows in the field; a metering device for metering the material, the device including a plurality of material channels, each material channel having an exit through which an amount of metered material passes before being applied to one of the rows in the field by a corresponding one of the row units; a plurality of electronic sensors, each coupled to one of the material channels and configured to generate a material signal representing the amount of material which moves through the one material channel; an electronic display supported by the tractor at the operator'"'"'s station and configured to generate images in response to display signals; and a digital processing circuit coupled to the sensors and the display, the processing circuit configured to monitor the material signal from each sensor, determine an actual material application rate for each of the rows based upon the amount of material moved through the corresponding material channel and the distance traveled by the implement while the corresponding material signal was monitored, and apply a display signal to the display to generate an image on the display representative of the actual material application rate for each of the rows; wherein the image also illustrates a relationship between the actual material application rate and a target material application rate for each of the rows. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A performance monitor system for a seed planting arrangement including an operator station such as a cab, a seed delivery apparatus having a target seed delivery rate controlled by at least one control signal, and a plurality of seed channels, each seed channel having an exit through which a number of seeds move toward a plurality of rows in a field in which the seeds are planted, the system comprising:
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a plurality of electronic seed sensors, each coupled to one of the seed channels to generate a seed signal representing the number of seeds moving through the one seed channel; a display supported at the operator station for generating images in response to display signals; and a digital processing circuit coupled to the sensors and display, the processing circuit configured to monitor the seed signal from each of the sensors, determine an actual seed delivery rate for each of the rows based upon the number of seeds moved through the corresponding seed channel and the distance traveled while the corresponding seed signal was monitored, and apply a display signal to the display to generate an image on the display representative of the actual seed delivery rate for each of the rows; wherein the image also illustrates a relationship between the actual seed delivery rate and a target seed delivery rate for each of the rows. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A performance monitor system for a planting implement moved by an agricultural vehicle having an operator station such as a cab, the implement including a plurality of sections, each section including a seed delivery apparatus with a target seed delivery rate controlled by a control signal and a plurality of seed channels, each seed channel for delivering a number of seeds to one of a plurality of row units configured to plant the seeds in one of a plurality of rows of an agricultural field, the system comprising:
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a plurality of electronic seed sensors, each coupled to one of the seed channels of each section, each sensor configured to generate a seed signal representative of the number of seeds moving through the coupled seed channel; an electronic display supported at the operator station and configured to generate images in response to display signals; and a digital processing circuit coupled to each seed sensor of each section and the display, the processing circuit configured to monitor the seed signal from each seed sensor, determine an actual seed delivery rate for each of the rows based upon the number of seeds moved through the corresponding seed channel and the distance traveled while the corresponding seed signal was monitored, and apply a display signal to the display to generate an image on the display for each section representing the actual seed delivery rate through the plurality of seed channels of the respective section; wherein the image also illustrates a relationship between the actual seed delivery rate and a target seed delivery rate for each of the rows in each section. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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24. A method of monitoring the performance of a planting implement from an operator station of a tractor coupled to the implement, the implement including a seed delivery system having a target seed delivery rate controlled by at least one control signal, and a plurality of seed channels, each seed channel having an exit through which a number of seeds move toward a plurality of rows of an agricultural field in which the seeds are planted, comprising the steps of:
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applying the at least one control signal to the seed delivery system to control the target seed delivery rate; sensing the number of seeds moving through the plurality of seed channels and generating a plurality of signals representative thereof; monitoring the plurality of sensed seed signals to determine an actual seed delivery rate for each of the rows based upon the number of seeds moved and the distance the implement traveled while the seeds were delivered to the agricultural field; generating a display signal representative of the actual seed delivery rate for each of the rows; and applying the display signal to a display located at the operator station to generate an image on the display representative of the actual seed delivery rate for each of the rows, and illustrative of a relationship between the actual seed delivery rate and a target seed delivery rate for each of the rows. - View Dependent Claims (25)
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Specification