System and method for anchoring unmanned aerial vehicles to surfaces

1. A system for anchoring unmanned aerial vehicles to surfaces, the system comprising:

a landing pad configured to be installed on an agricultural machine, the landing pad defining a landing surface; and

an unmanned aerial vehicle (UAV) configured to land on the landing surface and a top surface of a field across which the agricultural machine is traveling, the UAV including a body and a plurality of legs coupled to the body, the plurality of legs configured to support the body relative to the landing surface or the top surface of the field when the UAV is in a landed position, the UAV further including an anchoring device configured to engage soil within the field to anchor the UAV to the field when the UAV has landed on the top surface of the field,

wherein the anchoring device is further configured to engage the landing pad to anchor the UAV to the landing surface while the agricultural machine is traveling across the field when the UAV has landed on the landing pad.

2. The system of claim 1 , wherein the anchoring device comprises an auger configured to rotationally engage the soil within the field and the landing pad.

3. The system of claim 2 , wherein the anchoring device comprises an actuator configured to rotationally drive the auger.

4. The system of claim 2 , wherein each leg of the plurality of legs comprises a proximal end coupled to the body and a distal end, the anchoring device comprising a plurality of anchoring devices, each anchoring device of the plurality of anchoring devices being installed on the distal end of one leg of the plurality of legs.

5. The system of claim 1 , wherein the anchoring device comprises an arcuate member configured to engage the soil within the field and the landing pad.

6. The system of claim 5 , wherein the anchoring device comprises an actuator configured to move the arcuate member between a first position at which the arcuate member engages the soil within the field or the landing pad and a second position at which the arcuate member is disengaged from the soil within the field and the landing pad.

7. The system of claim 5 , wherein the arcuate member extends between a proximal end coupled to the body of the UAV and a distal end, the distal end defining a tip configured to penetrate the top surface of the field.

8. The system of claim 1 , wherein the landing pad defines a cavity configured to receive a portion of the anchoring device.

9. The system of claim 8 , wherein a portion of the landing pad defining the cavity is magnetic.

10. The system of claim 1 , further comprising:

a computing system configured to control the operation of the UAV while the agricultural machine is traveling across the field, the UAV further comprising a sensor communicatively coupled to the computing system, the sensor configured to capture data indicative of a field characteristic of the field.

11. The system of claim 1 , wherein the UAV further includes a soil sampling device configured to obtain a sample of the soil present within the field.

12. A method for anchoring unmanned aerial vehicles to surfaces, the method comprising:

controlling, with a computing system comprising one or more computing devices, an operation of an anchoring device of a UAV such that the anchoring device disengages a landing pad installed on an agricultural vehicle on which the UAV has landed to unanchor the UAV from a landing surface of the landing pad while the agricultural vehicle is moving across a field;

controlling, with the computing system, an operation of a propulsion system of the UAV such that the UAV is flown relative to the field and landed at a data collection point within the field; and

controlling, with the computing system, the operation of the anchoring device such that the anchoring device engages soil within the field to anchor the UAV to the field when the UAV has landed on the top surface of the field.

13. The method of claim 12 , further comprising:

after the UAV is anchored to the field, receiving, with the computing system, sensor data indicative of a field characteristic of the field.

14. The method of claim 13 , further comprising:

controlling, with the computing system, the operation of the anchoring device such that the anchoring device disengages the soil within the field to unanchor the UAV from the field;

controlling, with the computing system, the operation of the propulsion system such that the UAV is flown relative to the field and landed on the landing surface of the landing pad; and

controlling, with the computing system, the operation of the anchoring device such that the anchoring device engages landing pad to anchor the UAV to the landing surface after the UAV has landed on the landing pad.

15. The method of claim 12 , further comprising:

after the UAV is anchored to the field, controlling, with the computing system, an operation of a soil sampling device such that the soil sampling device obtains a sample of the soil present within the field.

16. The method of claim 12 , wherein the anchoring device comprises an auger configured to rotationally engage the soil within the field and the landing pad.

17. The method of claim 16 , wherein controlling the operation of the anchoring device comprises controlling, with the computing system, the operation of an actuator to rotationally drive the auger.

18. The method of claim 12 , wherein the anchoring device comprises an arcuate member configured to engage the soil within the field and the landing pad.

19. The method of claim 18 , wherein controlling the operation of the anchoring device comprises controlling, with the computing system, the operation of an actuator to move the arcuate member between a first position at which the arcuate member engages the soil within the field or the landing pad and a second position at which the arcuate member is disengaged from the soil within the field and the landing pad.

20. The method of claim 12 , wherein the landing pad defines a cavity configured to receive a portion of the anchoring device.