Agricultural planting system with automatic depth control
An agricultural planting system for controlling the depth of an opener device in an agricultural planter includes an agricultural planter, an opener device, a gauge wheel, a GPS device, and a controller. The opener device is mounted on the agricultural planter for engaging the ground of a field. The gauge wheel is mounted on the agricultural planter for rotating on the ground of the field. The GPS device is coupled to the agricultural planter. The GPS device is configured to determine a location of the agricultural planter in the field. The controller is in electrical communication with the agricultural planter and the GPS device. The controller has predetermined settings associated with a map of the field. The controller is configured to select a relative elevation of the opener device and the gauge wheel based at least in part on the location determined by the GPS device.
1. An agricultural planting system for controlling the depth of an opener device in an agricultural planter, the agricultural planting system comprising:
an agricultural planter;
an opener device mounted on the agricultural planter for engaging the ground of a field;
a gauge wheel mounted on the agricultural planter for rotating on the ground of the field;
a GPS device coupled to the agricultural planter, the GPS device configured to determine a location of the agricultural planter in the field; and
a controller in electrical communication with the agricultural planter and the GPS device, the controller having predetermined settings associated with a topographical map of the field, the controller being configured to
select a relative elevation between the opener device and the gauge wheel based at least in part on the location determined by the GPS device and in reference to a surface elevation shown by the topographical map, and
produce, based on the location, a signal for adjusting the depth of engagement into the ground of the opener device.
2. The agricultural planting system of claim 1 , wherein the predetermined settings are further associated with one or more of a soil temperature map and a soil moisture map.
3. The agricultural planting system of claim 1 , wherein the relative elevation between the opener device and the gauge wheel is selected automatically in real time in response to the topographical map of the field and in response to the location of the agricultural planter in the field.
4. The agricultural planting system of claim 1 , further comprising a plurality of sensors, each of the plurality of sensors positioned in a respective one of a plurality of zones of the field, the plurality of sensors configured to measure soil properties, wherein the topographical map of the field includes characteristics associated with the soil properties measured by the plurality of sensors.
5. The agricultural planting system of claim 4 , wherein the plurality of sensors is a plurality of remote sensors configured to capture a plurality of aerial images, each of the plurality of aerial images being associated with the respective one of the plurality of zones of the field.
6. The agricultural planting system of claim 4 , wherein the soil properties measured by the plurality of sensors include a moisture level.
7. The agricultural planting system of claim 4 , wherein the plurality of sensors determine the surface elevation.
8. The agricultural planting system of claim 1 , further comprising at least one remote sensor configured to capture one or more aerial images of the field.
9. The agricultural planting system of claim 1 , wherein the one or more aerial images form the topographical map of the field.
10. An agricultural planting system for controlling the depth of an opener device in an agricultural planter, the agricultural planting system comprising:
an agricultural planter;
an opener device mounted on the agricultural planter for engaging the ground of a field;
a gauge wheel mounted on the agricultural planter for rotating on the ground of the field;
a remote sensor configured to capture an aerial image of the field;
at least one soil-moisture sensor configured to measure a moisture content of the soil in the ground; and
a controller in electrical communication with the agricultural planter, the at least one soil-moisture sensor, and the remote sensor, the controller configured to
select a relative elevation between the opener device and the gauge wheel based at least in part on the moisture content measured by the at least one soil-moisture sensor and the aerial image, and
produce, based on the moisture content and the aerial image, a signal for adjusting the depth of engagement into the ground of the opener device.
11. The agricultural planting system of claim 10 , wherein the at least one soil-moisture sensor includes a local sensor mounted on the agricultural planter and in contact with the ground being engaged by the opener device.
12. The agricultural planting system of claim 11 , wherein the at least one soil-moisture sensor further includes a plurality of other remote sensors, each of the plurality of other remote sensors positioned in a respective one of a plurality of zones of the field, the controller being further configured to select the relative elevation of the opener device and the gauge wheel based at least in part on a comparison of the moisture content measured by the local sensor to the moisture contents measured by the plurality of other remote sensors.
13. The agricultural planting system of claim 12 , wherein the plurality of remote sensors is configured to capture a plurality of other aerial images, each of the plurality of other aerial images being associated with a respective one of the plurality of zones of the field.
14. A method of controlling the depth of an opener device in an agricultural planter, the method comprising:
determining, via a GPS device, a location of an agricultural planter in a field, the agricultural planter including an opener device for engaging the ground of the field and a gauge wheel for rotating on the ground of the field;
receiving, via an input device, a topographical map of the field; and
based at least in part on (a) the location of the agricultural planter in the field and (b) a surface elevation shown in the topographical map of the field, producing a signal for selecting a relative elevation of the opener device and the gauge wheel, thereby adjusting the depth of engagement into the ground of the opener device.
15. The method of claim 14 , wherein the producing of the signal is further based on one or more of a soil temperature map and a soil moisture map.
16. The method of claim 14 , wherein the relative elevation of the opener device and the gauge wheel is selected automatically and in real time in response to the topographical map of the field.
17. The method of claim 14 , wherein the input device is configured to receive signals from a plurality of sensors, each of the plurality of sensors positioned in a respective one of a plurality of zones of the field, the plurality of sensors configured to measure soil properties, and the topographical map of the field includes characteristics associated with the soil properties measured by the plurality of sensors.
18. The method of claim 17 , wherein the soil properties measured by the plurality of sensors include a moisture level.
19. The method of claim 17 , wherein the plurality of sensors is a plurality of remote sensors configured to capture a plurality of aerial images, each of the plurality of aerial images being associated with the respective one of the plurality of zones of the field.