Autonomous loader controller

1. An autonomous loader comprising:

a speed control system that controls the speed of the autonomous loader;

a steering control system that controls the steering of the autonomous loader;

a shovel;

a shovel control system coupled with the shovel; and

a controller communicatively coupled with the speed control system, the steering control system, and the shovel control system, the controller has code that

instructs the shovel control system to place the shovel in a position to load the shovel;

instructs the speed control system to move the autonomous loader into a load zone;

determines whether the shovel has been filled with material from the load zone;

instructs the shovel control system to raise the shovel out of the load zone; and

instructs the shovel control system to shake the shovel.

2. The autonomous loader according to claim 1 , further comprising a torque sensor, and wherein the determining whether the shovel has been filled with material from the load zone further comprises determining whether the torque sensor records torque value that is greater than a threshold value.

3. The autonomous loader according to claim 1 , wherein the determining whether the shovel has been filled with material from the load zone further comprises determining whether a wheel is slipping.

4. The autonomous loader according to claim 3 , wherein determining whether one or more wheels are slipping further comprises determining whether the wheel is turning an amount greater than a corresponding distance.

5. The autonomous loader according to claim 1 , wherein the determining whether the shovel has been filled with material from the load zone further comprises determining whether the autonomous loader has moved a distance less than an anticipated distance.

6. The autonomous loader according to claim 1 , wherein the speed control system includes one or more of a braking subsystem, a throttle subsystem, and/or a transmission.

7. The autonomous loader according to claim 1 , wherein the steering control system includes one or more of a braking subsystem, a steering mechanism, a curvature rate control subsystem.

8. An autonomous loader comprising:

a speed control system that controls the speed of the autonomous loader;

a steering control system that controls the steering of the autonomous loader;

a shovel;

a shovel control system coupled with the shovel, the shovel control system controls the movement of the shovel; and

a controller communicatively coupled with the speed control system, the steering control system, and the shovel control system, the controller has code that

instructs the shovel control system to place the shovel in a position to load the shovel;

instructs the speed control system to move the autonomous loader into a load zone;

determines whether the shovel has been filled with material from the load zone;

instructs the shovel control system to raise the shovel a predetermined amount;

determines a second time whether the shovel has been filled with material from the load zone;

instructs the shovel control system to raise the shovel out of the load zone; and

instructs the shovel control system to shake the shovel.

9. The autonomous loader according to claim 8 , wherein the controller has instructions to instruct the speed control system to stop the autonomous loader after either or both determining whether the shovel has been filled with material from the load zone and determining a second time whether the shovel has been filled with material from the load zone.

10. The autonomous loader according to claim 8 , further comprising a torque sensor, and wherein the determining whether the shovel has been filled with material from the load zone further comprises determining whether the torque sensor records torque value that is greater than a threshold value.

11. The autonomous loader according to claim 8 , wherein the determining whether the shovel has been filled with material from the load zone further comprises determining whether a wheel is slipping.

12. The autonomous loader according to claim 11 , wherein determining whether one or more wheels are slipping further comprises determining whether the wheel is turning an amount greater than a corresponding distance.

13. The autonomous loader according to claim 8 , wherein the determining whether the shovel has been filled with material from the load zone further comprises determining whether the autonomous loader has moved a distance less than an anticipated distance.

14. A method comprising:

instructing a shovel control system of an autonomous loader to place a shovel in a position to load the shovel;

instructing a speed control system of the autonomous loader to move the shovel of the autonomous loader into a load zone;

determining whether the shovel has been filled with material from the load zone;

instructing the shovel control system to raise the shovel a predetermined amount;

determining a second time whether the shovel has been filled with material from the load zone;

instructing the speed control system of the autonomous loader to stop the autonomous loader;

instructing the shovel control system to raise the shovel out of the load zone; and

instructing the shovel control system to shake the shovel.

15. The method according to claim 14 , wherein determining whether the shovel has been filled with material from the load zone comprises determining whether the torque sensor records torque value that is greater than a threshold value.

16. The method according to claim 14 , wherein determining whether the shovel has been filled with material from the load zone comprises determining whether a wheel is slipping.

17. The method according to claim 16 , wherein determining whether one or more wheels are slipping further comprises determining whether the wheel is turning an amount greater than a corresponding distance.