SYSTEMS AND METHODS FOR FUEL MONITORING

• US 20160101872A1
• Filed: 12/18/2015
• Published: 04/14/2016
• Est. Priority Date: 08/30/2013
• Status: Active Grant

• Current Assignee: Insitu Incorporated (The Boeing Co.)
• Original Assignee: Insitu Incorporated (The Boeing Co.)
• Inventors: Hayes, Andrew Royds
• Granted Patent: US 9,738,394 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B64C 19/00 Aircraft control not otherwise provided for
• CPC Class Codes: B64C 39/024 of the remote controlled vehicle type, i.e. RPV
• CPC Class Codes: B64D 37/005 Accessories not provided for in the groups B64D37/02 - B64D37/28
• CPC Class Codes: B64D 45/00 Aircraft indicators or protectors not otherwise provided for camouflage F41H3/00
• CPC Class Codes: B64U 10/25 Fixed-wing aircraft VTOL aircraft B64U10/20
• CPC Class Codes: B64U 2201/20 Remote controls
• CPC Class Codes: G08G 1/205 Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
• CPC Class Codes: G08G 5/0013 with a ground station
• CPC Class Codes: G08G 5/0069 specially adapted for an unmanned aircraft

Abstract

A zero fuel time is determined and presented to an operator of an unmanned aerial vehicle (UAV). Zero fuel time may be determined based on a fuel burn rate and an amount of remaining fuel. A return to base time is determined and presented to an operator of a UAV. Return to base time may be determined based on a location of the UAV and a location of a base. Zero fuel time and return to base time are presented to an operator of a UAV proximate to one another using contrasting and/or varying visual characteristics to ease comparison and identification of this data.

Claims

1. A method of determining fuel status of an unmanned aerial vehicle, comprising:

determining a zero fuel time based on a fuel burn rate of the unmanned aerial vehicle, a remaining amount of fuel of the unmanned aerial vehicle; and

determining a return to base time based on a location of the unmanned aerial vehicle and a location of a base.

2. The method of claim 1, further comprising presenting the zero fuel time to an operator of the unmanned aerial vehicle on a display.

3. The method of claim 1, further comprising presenting the return to base time to an operator of the unmanned aerial vehicle on a display.

4. The method of claim 1, wherein receiving data comprises receiving at least one of a flight speed, an altitude, and an engine operating condition of the unmanned aerial vehicle;

and

wherein determining the zero fuel time is further based on the at least one of the flight speed, the altitude, and the engine operating condition of the unmanned aerial vehicle.

5. The method of claim 1, wherein receiving data comprises receiving at least one of a flight speed, an altitude, and an engine operating condition of the unmanned aerial vehicle;

and

wherein determining the return to base time is further based on the at least one of the flight speed, the altitude, and the engine operating condition of the unmanned aerial vehicle.

6. The method of claim 1, wherein determining the zero fuel time and determining the return to base time are performed at a ground station.

7. The method of claim 1, wherein determining the zero fuel time and determining the return to base time are performed at the unmanned aerial vehicle.

8. A flight planning system for controlling an unmanned aerial vehicle, comprising:

a memory comprising instructions; and

a processor coupled to the memory that, when executing the instructions, effectuates operations comprising;

determining a zero fuel time based on a fuel burn rate of the unmanned aerial vehicle and a remaining amount of fuel of the unmanned aerial vehicle; and

determining a return to base time based on a location of the unmanned aerial vehicle and a location of a base.

9. The flight planning system of claim 8 wherein the operations further comprises presenting the zero fuel time and return to base time to an operator of the unmanned aerial vehicle on a display.

10. The flight planning system of claim 9 wherein the zero fuel time is displayed proximate to the return to base time.

11. The flight planning system of claim 8, wherein receiving data comprises receiving at least one of a flight speed, an altitude, and an engine operating condition of the unmanned aerial vehicle;

and

wherein the operation of determining the zero fuel time is further based on the at least one of the flight speed, the altitude, and the engine operating condition of the unmanned aerial vehicle.

12. The flight planning system of claim 8, wherein receiving data comprises receiving at least one of a flight speed, an altitude, and an engine operating condition of the unmanned aerial vehicle;

and

wherein the operation of determining the return to base time is further based on the at least one of the flight speed, the altitude, and the engine operating condition of the unmanned aerial vehicle.

13. The flight planning system of claim 8, wherein the fuel burn rate is calculated from one or more of the received data regarding a condition and status of the unmanned aerial vehicle.

14. The flight planning system of claim 9, wherein presenting the zero fuel time comprises presenting hours, minutes, seconds, and a date on which the zero fuel time will occur, and wherein presenting the return to base time comprises presenting hours, minutes, seconds, and a date on which the return to base time will occur.

15. A non-transitory computer-readable storage medium comprising computer executable instructions that, when executed by a processor, effectuate operations comprising:

determining a zero fuel time based on a fuel burn rate of an unmanned aerial vehicle and a remaining amount of fuel of the unmanned aerial vehicle; and

determining a return to base time based on a location of the unmanned aerial vehicle and a location of a base.

16. The non-transitory computer-readable storage medium of claim 15 further comprising the operation of presenting the zero fuel time to an operator of the unmanned aerial vehicle on a display.

17. The non-transitory computer-readable storage medium of claim 15 further comprising the operation of presenting the return to base time to an operator of the unmanned aerial vehicle on a display.

18. The non-transitory computer-readable storage medium of claim 15, wherein receiving data comprises the operation of receiving at least one of a flight speed, an altitude, and an engine operating condition of the unmanned aerial vehicle;

and

wherein the operation of determining the zero fuel time is further based on the at least one of the flight speed, the altitude, and the engine operating condition of the unmanned aerial vehicle.

19. The non-transitory computer-readable storage medium of claim 15, wherein receiving data comprises the operation of receiving at least one of a flight speed, an altitude, and an engine operating condition of the unmanned aerial vehicle;

and

wherein the operation of determining the return to base time is further based on the at least one of the flight speed, the altitude, and the engine operating condition of the unmanned aerial vehicle.

20. An unmanned aerial vehicle comprising:

a memory comprising instructions; and

a processor coupled to the memory that, when executing the instructions, effectuates operations comprising;

determining a zero fuel time based on a fuel burn rate of the unmanned aerial vehicle and a remaining amount of fuel of the unmanned aerial vehicle; and

determining a return to base time based on a location of the unmanned aerial vehicle and a location of a base.