Dynamically adjusting UAV flight operations based on thermal sensor data

1. A method, comprising:

obtaining a flight plan for an unmanned aerial vehicle for inspecting a structure which generates heat;

adjusting the flight plan based on an area of high heat along the structure to avoid thermal damage to the unmanned aerial vehicle, wherein the area of high heat is determined based on ambient temperature values external to the unmanned aerial vehicle; and

navigating the unmanned aerial vehicle according to the adjusted flight plan.

2. The method of claim 1 , wherein adjusting the flight plan comprises:

while the unmanned aerial vehicle navigates according to the flight plan, determining the area of high heat as an area exceeding a safe ambient temperature threshold defined for the unmanned aerial vehicle.

3. The method of claim 2 , wherein the ambient temperature values are monitored while the unmanned aerial vehicle navigates according to the flight plan, wherein determining the area of high heat comprises:

determining a geospatial location at which one or more of the ambient temperature values exceeding the safe ambient temperature threshold is monitored.

4. The method of claim 3 , wherein the flight plan includes a standoff distance for the unmanned aerial vehicle for inspecting the structure, the method comprising:

updating the standoff distance based on the ambient temperature values.

5. The method of claim 3 , wherein adjusting the flight plan comprises:

removing a waypoint included in the flight plan based on a correspondence of the waypoint to the geospatial location.

6. The method of claim 2 , wherein the same ambient temperature threshold corresponds to a range of temperatures defined for one or both of the unmanned aerial vehicle or the inspection of the structure.

7. The method of claim 2 , comprising:

while the unmanned aerial vehicle navigates according to the flight plan, causing a maneuver of the unmanned aerial vehicle based on the determination of the area of high heat.

8. The method of claim 7 , wherein the maneuver is responsive to an internal temperature of the unmanned aerial vehicle exceeding a threshold based on navigation of the unmanned aerial vehicle near the area of high heat.

9. The method of claim 1 , comprising:

determining the ambient temperature values based on a survey of an area around at least a portion of the structure based on the flight plan; and

generating a heat map representing the ambient temperature values,

wherein adjusting the flight plan comprises:

using the heat map to determine the area of high heat.

10. The method of claim 9 , wherein the heat map correlates ones of the ambient temperature values to locations in a volumetric space corresponding to the area.

11. The method of claim 9 , comprising:

determining a minimum safe operating distance for the unmanned aerial vehicle to navigate along at least the portion of the structure based on the heat map.

12. The method of claim 11 , wherein the adjusted flight plan identifies a geofence based on the minimum safe operating distance.

13. An apparatus, comprising:

a memory; and

a processor configured to execute instructions stored in the memory to:

determine an area of high heat along a structure which generates heat based on ambient temperature values external to an unmanned aerial vehicle;

adjust a flight plan for the unmanned aerial vehicle to use for inspecting the structure based on the area of high heat; and

navigate the unmanned aerial vehicle according to the adjusted flight plan.

14. The apparatus of claim 13 , wherein, to determine the area of high heat, the processor is configured to execute the instructions to:

while the unmanned aerial vehicle navigates according to the flight plan:

monitor the ambient temperature values; and

determine a geospatial location at which one or more of the ambient temperature values which exceeds a safe ambient temperature threshold is monitored.

15. The apparatus of claim 13 , wherein the area of high heat is determined using a heat map that corresponds ones of the ambient temperature values to locations in a volumetric space corresponding to an area around at least a portion of the structure.

16. The apparatus of claim 13 , wherein the flight plan is adjusted while the unmanned aerial vehicle navigates according to the flight plan to avoid thermal damage to the unmanned aerial vehicle.

17. The apparatus of claim 13 , wherein the processor is configured to execute the instructions to:

detect a contingency event; and

cause a contingency maneuver of the unmanned aerial vehicle based on the contingency event while the unmanned aerial vehicle navigates according to the adjusted flight plan.

18. A non-transitory computer storage medium including instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:

monitoring ambient temperature values external to an unmanned aerial vehicle deployed for inspecting a structure which generates heat;

adjusting a flight plan for the inspection of the structure based on an area of high heat along the structure determined based on the ambient temperature values; and

navigating the unmanned aerial vehicle according to the adjusted flight plan.

19. The non-transitory computer storage medium of claim 18 , wherein the operations for adjusting the flight plan comprise:

determining that an ambient temperature value monitored at the area of high heat exceeds a threshold defined for the unmanned aerial vehicle.

20. The non-transitory computer storage medium of claim 18 , wherein the operations for monitoring ambient temperature values comprise:

generating a map of current environmental conditions around at least a portion of the structure based on results of a high altitude survey conducted by the unmanned aerial vehicle.