Autonomous drone diagnosis
View Patent ↗Embodiments of the present disclosure are directed to systems and methods for autonomously performing and/or facilitating drone diagnostic functions. Prior to a mission of a UAV, an inspection station comprising at least one imaging sensor and at least one directional force sensor may be used to perform a plurality of air worthiness inspections and/or maintenance checks with little to no human intervention. Once the UAV has been determined to be air worthy, it is approved for a subsequent mission.
1. A system for conducting inspections on an unmanned aerial vehicle (UAV), the system comprising:
a UAV deployment vehicle;
an inspection station coupled to the UAV deployment vehicle comprising a first position indicating sensor configured to collect first position data comprising at least one of global positioning system coordinates or cellular triangulation coordinates of the UAV deployment vehicle; and
a computer processing component communicatively coupled to the inspection station, wherein the computer processing component is configured to:
receive the first position data from the first position indicating sensor;
receive second position data from a second position indicating sensor affixed to the UAV, wherein the second position data comprises at least one of global positioning system coordinates or cellular triangulation coordinates of the UAV, and the second position data is collected while the UAV is maintained in the inspection station;
determine a discrepancy exists between the first position data and the second position data; and
responsive to determining the discrepancy exists, provide correction information to the UAV, wherein the UAV uses the correction information to calibrate the second position indicating sensor.
2. The system of claim 1 , further comprising a rail component coupled to the UAV deployment vehicle, wherein the rail component is configured to maintain the UAV in an inspection portion of the rail component, the inspection portion associated with the inspection station.
3. The system of claim 2 , wherein the rail component is further configured to retrieve the UAV from a recovery portion, launch the UAV at a launch portion, and traverse the UAV from the recovery portion to the inspection station, and from the inspection station to the launch portion.
4. The system of claim 1 , wherein the inspection station further comprises a directional-force sensor configured to collect a takeoff weight that comprises a combined weight of the UAV and a parcel coupled to the UAV, and the computer processing component is further configured to determine if the takeoff weight exceeds a maximum takeoff weight.
5. The system of claim 1 , wherein the inspection station further comprises an optical camera configured to capture an image of at least one of a propeller blade of the UAV or a portion of a body of the UAV.
6. The system of claim 5 , wherein the computer processing component is further configured to compare the image to a standard, identify a discrepancy between the image and the standard, and determine a parameter of the discrepancy exceeds a threshold.
7. The system of claim 1 , wherein the inspection station further comprises a camera configured to capture an image of one or more components of the UAV.
8. The system of claim 1 , wherein the inspection station further comprises a heat sensor configured to measure a battery temperature of a battery coupled to the UAV.
9. The system of claim 8 , wherein the computer processing component is further configured to determine the battery temperature satisfies a predetermined threshold.
10. The system of claim 9 , wherein the heat sensor comprises an infrared camera.
11. The system of claim 1 , wherein the inspection station further comprises a communication component configured to be communicatively coupled to the UAV and collect a self-diagnosis status from the UAV.
12. The system of claim 1 , wherein the inspection station further comprises at least one directional-force sensor configured to take one or more lift measurements during operation of one or more lift-causing components, and the computer processing component is further configured to determine the one or more lift measurements satisfy a minimum lift threshold.
13. The system of claim 1 , wherein the inspection station additionally comprises a foreign object and debris (FOD) removal component.
14. The system of claim 13 , wherein the FOD removal component comprises a compressed air blowdown component.
15. A method for conducting inspections on an unmanned aerial vehicle (UAV), the method comprising:
receiving first position data from a first position indicating sensor proximate to an inspection station that is coupled to a UAV deployment vehicle, wherein the first position data comprises at least one of global positioning system coordinates or cellular triangulation coordinates of the UAV deployment vehicle;
receiving second position data from a second position indicating sensor affixed to the UAV, wherein the second position data comprises at least one of global positioning system coordinates or cellular triangulation coordinates of the UAV, and the second position data is collected while the UAV is maintained in the inspection station;
determining a discrepancy exists between the first position data and the second position data; and
responsive to determining the discrepancy exists, providing correction information to the UAV, wherein the UAV uses the correction information to calibrate the second position indicating sensor.
16. The method of claim 15 further comprising recovering the UAV on a rail system and traversing the UAV from a recovery portion of the rail system to the inspection station.
17. The method of claim 15 further comprising communicating an instruction to the UAV to perform a subsequent mission.
18. One or more non-transitory computer readable media comprising computer-executable instructions, wherein the computer-executable instructions, when executed by a computer processing component, cause the computer processing component to perform operations comprising:
receiving first position data from a first position indicating sensor proximate to an inspection station that is coupled to an unmanned aerial vehicle (UAV) deployment vehicle, wherein the first position data comprises at least one of global positioning system coordinates or cellular triangulation coordinates of the UAV deployment vehicle;
receiving second position data from a second position indicating sensor affixed to an unmanned aerial vehicle (UAV), wherein the second position data comprises at least one of global positioning system coordinates or cellular triangulation coordinates of the UAV, and the second position data is collected while the UAV is maintained in the inspection station;
determining a discrepancy exists between the first position data and the second position data; and
responsive to determining the discrepancy exists, providing correction information to the UAV, wherein the UAV uses the correction information to calibrate the second position indicating sensor.