Work machine with bucket monitoring

1. A work machine, comprising:

a chassis;

a backhoe assembly carried by said chassis, said backhoe assembly comprising:

a boom pivotably linked to said chassis at a boom pivot point;

a boom angle sensor associated with said boom pivot point;

a stick extendably linked to said boom;

a stick extension sensor associated with said stick;

a bucket pivotably linked to said stick at a bucket pivot point; and

a bucket angle sensor associated with said bucket pivot point;

a display configured to display a visualization of said work machine; and

a controller coupled to said boom angle sensor, said stick extension sensor, said bucket angle sensor, and said display, said controller configured to:

determine a boom angle of said boom relative to said chassis;

determine a stick extension of said stick relative to said chassis;

determine a bucket angle of said bucket relative to said stick;

output a bucket location signal corresponding to a current bucket position and a current bucket orientation, relative to said chassis, based on said determined boom angle, stick extension, and bucket angle; and

output a visualization update signal to said display, said display being configured to update said visualization of said work machine based on said visualization update signal.

2. The work machine according to claim 1 , wherein said bucket location signal is a bucket visualization signal output to said display by said controller.

3. The work machine according to claim 1 , further comprising at least one additional sensor coupled to said controller and configured to output a parameter signal to said controller, said controller being configured to output said visualization update signal based on said parameter signal.

4. The work machine according to claim 3 , wherein said at least one additional sensor is at least one of a machine tilt sensor and a backhoe assembly sideshift sensor.

5. A work machine, comprising:

a chassis;

a backhoe assembly carried by said chassis, said backhoe assembly comprising:

a boom pivotably linked to said chassis at a boom pivot point;

a boom angle sensor associated with said boom pivot point;

a stick extendably linked to said boom;

a stick extension sensor associated with said stick;

a bucket pivotably linked to said stick at a bucket pivot point;

a bucket angle sensor associated with said bucket pivot point;

a boom actuator linked to said boom;

a stick actuator linked to said stick; and

a bucket actuator linked to said bucket; and

a controller coupled to said boom angle sensor, said stick extension sensor, and said bucket angle sensor, said controller configured to:

determine a boom angle of said boom relative to said chassis;

determine a stick extension of said stick relative to said chassis;

determine a bucket angle of said bucket relative to said stick;

output a bucket location signal corresponding to a current bucket position and a current bucket orientation, relative to said chassis, based on said determined boom angle, stick extension, and bucket angle;

selectively activate at least one of said boom actuator, said stick actuator, and said bucket actuator; and

predict a future bucket location based on said selective activation of at least one of said boom actuator, said stick actuator, and said bucket actuator.

6. The work machine according to claim 5 , wherein said controller is further configured to:

output a future bucket visualization signal based on said future bucket location.

7. The work machine according to claim 6 , wherein said controller is configured to store a threshold plane and prevent activation of at least one of said boom actuator, said stick actuator, and said bucket actuator if said predicted future bucket location crosses said threshold plane.

8. The work machine according to claim 7 , wherein said threshold plane is a threshold depth.

9. A method of locating a bucket of a work machine including a chassis, comprising:

determining a boom angle of a boom pivotably linked to said chassis, relative to said chassis, at a boom pivot point based on at least one signal from a boom angle sensor associated with said boom pivot point;

determining a stick extension of a stick extendably linked to said boom, relative to said chassis, based on at least one signal from a stick extension sensor associated with said stick;

determining a bucket angle of said bucket pivotably linked to said stick, relative to said stick, at a bucket pivot point based on at least one signal from a bucket angle sensor associated with said bucket pivot point;

outputting a bucket location signal corresponding to a current bucket position and a current bucket orientation, relative to said chassis, based on said determined boom angle, stick extension, and bucket angle;

visualizing said work machine on a display of said work machine;

outputting a visualization update signal to said display; and

updating said visualization of said work machine based on said output visualization update signal.

10. The method according to claim 9 , wherein said bucket location signal is a bucket visualization signal output to said display.

11. The method according to claim 9 , further comprising:

outputting at least one parameter signal from at least one additional sensor, wherein said output visualization update signal is based on said at least one parameter signal.

12. The method according to claim 11 , wherein said at least one parameter signal is at least one of a machine tilt signal and a backhoe assembly sideshift signal.

13. A method of locating a bucket of a work machine including a chassis, comprising:

determining a boom angle of a boom pivotably linked to said chassis, relative to said chassis, at a boom pivot point based on at least one signal from a boom angle sensor associated with said boom pivot point;

determining a stick extension of a stick extendably linked to said boom, relative to said chassis, based on at least one signal from a stick extension sensor associated with said stick;

determining a bucket angle of said bucket pivotably linked to said stick, relative to said stick, at a bucket pivot point based on at least one signal from a bucket angle sensor associated with said bucket pivot point;

outputting a bucket location signal corresponding to a current bucket position and a current bucket orientation, relative to said chassis, based on said determined boom angle, stick extension, and bucket angle;

selectively activating at least one of a boom actuator linked to said boom, a stick actuator linked to said stick, and a bucket actuator linked to said bucket; and

predicting a future bucket location based on said selective activation.

14. The method according to claim 13 , further comprising:

outputting a future bucket visualization signal based on said predicted future bucket location.

15. The method according to claim 14 , further comprising:

storing a threshold plane; and

preventing activation of at least one of said boom actuator, said stick actuator, and said bucket actuator if said predicted future bucket location crosses said threshold plane.

16. The method according to claim 15 , wherein said threshold plane is a threshold depth.