Laser guidance system for agricultural operations
View Patent ↗The present invention provides an improved mechanism for centering implements in agricultural fields by providing a laser guidance system with a laser attached to the implement. The laser may operate to emit a beam in order to produce a spot or beam onto the field which an equipment operator may visually target to improve steering of the implement. The laser may be centered on the implement, and the beam produced by the laser may be directed forward within a steering range of the implement and within a field of view of the equipment operator.
1. An implement for agricultural operations having a laser guidance system, the implement comprising:
a frame supported by a plurality of wheels;
a steering system for controlling a direction of travel for the implement by turning one or more of the plurality of wheels within a steering range; and
a laser assembly configured to selectively emit a beam having one of a first beam color and a second beam color in a direction outward from the implement within the steering range, the laser assembly including a first laser light source operable to emit the beam having the first beam color and a second laser light source operable to emit the beam having the second beam color.
2. The implement of claim 1 , wherein the laser assembly is mounted on the implement centrally with respect to the frame in a direction of travel.
3. The implement of claim 2 , wherein the laser assembly is mounted on the implement forward of the one or more wheels for steering.
4. The implement of claim 1 , further comprising a control system in communication with the laser assembly, wherein the control system is operable to adjust the direction of the beam.
5. The implement of claim 1 , further comprising a control system in communication with the laser assembly, wherein the control system is operable to adjust an intensity of the beam.
6. The implement of claim 1 , further comprising a pair of wing booms pivotably mounted to the frame, wherein the wing booms are configured for spraying an agricultural field.
7. The implement of claim 1 , further comprising a baler mounted to the frame, wherein the baler is configured to process a crop from an agricultural field.
8. The implement of claim 1 , further comprising an operator cab supported by the frame, wherein the direction of the beam is provided within a field of view provided by the operator cab.
9. A method for providing agricultural operations on an agricultural field using a self-propelled implement having a frame supported by a plurality of wheels and a laser guidance system, the laser guidance system emitting a beam and including a first laser light source operable to emit the beam with a first beam color and a second laser light source operable to emit the beam with a second beam color, the method comprising:
(a) controlling a direction of travel for the implement by turning one or more of the plurality of wheels within a steering range;
(b) selecting one of the first laser light source and the second laser light source to emit the beam from the laser guidance system;
(c) emitting the beam from a laser in a direction outward from the implement within the steering range, the beam producing a spot or beam on the agricultural field; and
(d) turning the one or more wheels to position the spot or beam on the agricultural field.
10. The method of claim 9 , further comprising adjusting the direction of the beam.
11. The method of claim 9 , further comprising adjusting an intensity of the beam.
12. The method of claim 9 , wherein the self-propelled implement includes wing booms pivotably mounted to the frame, and further comprising centering the spot or beam between crop rows while spraying the agricultural field with the wing booms.
13. The method of claim 9 , wherein the self-propelled implement includes a baler mounted to the frame, and further comprising centering the spot or beam on a crop for processing by the baler.
14. The method of claim 9 , wherein the self-propelled implement includes an operator cab supported by the frame, and further comprising providing the direction of the beam within a field of view provided by the operator cab.
15. The method of claim 9 , wherein the laser is mounted on the implement centrally with respect to the frame in a direction of travel and forward of the one or more wheels for steering.
16. A self-propelled agricultural sprayer with a laser guidance system, the self-propelled agricultural sprayer comprising:
a frame supported by a plurality of wheels;
a pair of wing booms pivotably mounted to the frame, the wing booms being configured to spray an agricultural field;
an operator cab supported by the frame;
a steering system controlled in the operator cab, the steering system for controlling a direction of travel for the sprayer by turning one or more of the plurality of wheels within a steering range;
a laser configured to emit a beam in a direction outward from the sprayer within the steering range and including a first laser light source operable to emit the beam with a first beam color and a second laser light source operable to emit the beam with a second beam color, wherein the laser is mounted on the sprayer centrally with respect to the frame in the direction of travel; and
a control system in communication with the laser, the control system being operable to select-one of the first laser light source ad the second laser light source to emit the beam from the laser and being operable to adjust at least one of the direction and an intensity of the beam,
wherein the direction of the beam is provided within a field of view provided by the operator cab.
17. The sprayer of claim 16 , wherein the laser is mounted on the sprayer forward of the one or more wheels for steering.