Method for estimating feed quality of alfalfa as it is cut
In one embodiment, a method implemented in an agricultural machine harvesting alfalfa plants, the method comprising: receiving, in real time, input corresponding to a plurality of sensed parameters corresponding to alfalfa plant height and cut alfalfa volume; associating the cut alfalfa volume to an alfalfa stem diameter; and automatically determining a feed quality value for the alfalfa plants based on the sensed alfalfa plant height and the alfalfa stem diameter.
1. A windrower, comprising:
a header comprising a crop cutting assembly;
a chassis coupled to the header; and
a system, comprising:
plural sensors comprising first and second sensors, wherein the first sensor monitors alfalfa plant height and the second sensor monitors cut alfalfa volume;
a controller configured to:
receive input from the plural sensors;
determine a feed quality value based on the received input; and
present the feed quality value to an operator of the windrower.
2. The windrower of claim 1 , further comprising a set of conditioning rolls, wherein the second sensor monitors a gap between the set of conditioning rolls through which the cut alfalfa volume flows.
3. The windrower of claim 2 , wherein the controller is further configured to associate the cut alfalfa volume with an alfalfa stem diameter.
4. The windrower of claim 1 , further comprising a storage device, wherein the controller is configured to determine the feed quality value based on comparison of the input with a predetermined alfalfa plant height and a predetermined cut alfalfa volume or stem diameter stored in the storage device.
5. The windrower of claim 1 , further comprising a display device, wherein the controller is configured to present the feed quality value by rendering the feed quality value on the display device during operation of the windrower.
6. The windrower of claim 1 , further comprising a network interface, wherein the controller is further configured to cause transmission of the feed quality value to a remote device.
7. The windrower of claim 1 , further comprising a network interface, wherein the controller is further configured to cause transmission of the input to a remote device.
8. The windrower of claim 1 , further comprising an impact plate upon which the cut alfalfa volume impacts, wherein the sensor that monitors the cut alfalfa volume is coupled to the impact plate.
9. A windrower, comprising:
a header comprising a crop cutting assembly;
a chassis coupled to the header; and
a system, comprising:
plural sensors comprising first and second sensors, wherein the first sensor monitors alfalfa plant height and the second sensor monitors cut alfalfa volume;
a controller configured to:
receive input from the plural sensors;
determine a feed quality value based on the received input; and
present the feed quality value to an operator of the windrower;
receive additional input corresponding to a measured growth density value and determine the feed quality value based also on the additional input.
10. A method implemented in an agricultural machine harvesting alfalfa plants, the method comprising:
receiving, in real time, input corresponding to a plurality of sensed parameters corresponding to alfalfa plant height and cut alfalfa volume;
associating the cut alfalfa volume to an alfalfa stem diameter; and
automatically determining a feed quality value for the alfalfa plants based on the sensed alfalfa plant height and the alfalfa stem diameter.