Controlled range and payload for unmanned vehicles, and associated systems and methods

Patent metadata

Field	Value
Publication number	US-9868527-B2
Application number	US-201614996804-A
Country	US
Kind code	B2
Filing date	Jan 15, 2016
Priority date	Nov 15, 2011
Publication date	Jan 16, 2018
Grant date	Jan 16, 2018

Abstract

The presently disclosed technology is directed generally to unmanned vehicle systems and methods configured to satisfy a first set of export control regulations, such as those within the jurisdiction of one government entity or international body (e.g., the U.S. Department of Commerce) without falling within the purview of a second set of export control regulations, such as export control regulations within the jurisdiction of another government entity or international body (e.g., the U.S. Department of State). Through limited range of operation, limited payload types, limited capabilities, and tamper-proof or tamper-resistant features, embodiments of the unmanned vehicle system are designed to fall within the purview and under control of one agency and not within the purview and under control of another agency.

First claim

We claim:

1. A method, performed by a computing system of a vehicle, for ensuring that the vehicle complies with specified export control requirements throughout the operation of the vehicle, the method comprising:
storing an indication of an initial specification of the vehicle, the initial specification of the vehicle specifying initial configuration information and an identification for each of a plurality of tamper-resistant trusted components of the vehicle, wherein the initial configuration of the vehicle is in compliance with the specified export control requirements and wherein at least one of the trusted components is configured to ensure that the range of the vehicle does not exceed a predetermined distance; and
for each of the plurality of trusted components of the vehicle,
querying the trusted component for current configuration information, wherein communication with the trusted component is encrypted,
modifying the operation of the vehicle if the trusted component is not present within the vehicle or the configuration of the trusted component has been modified since the initial specification was stored.

2. The method of claim 1 , further comprising:
modifying a path of the vehicle if the vehicle is at least a predetermined distance from a launch location or communication between the vehicle and a control station has been lost.

3. The method of claim 1 , wherein modifying the operation of the vehicle comprises disabling a navigation system of the vehicle.

4. The method of claim 1 , further comprising:
in response to determining that the speed of the vehicle is in excess of a predetermined threshold, disabling a navigation system of the vehicle.

5. The method of claim 1 , wherein the vehicle is not a vehicle defined by the Missile Technology Control Regime of the International Traffic in Arms Regulations.

6. The method of claim 1 , wherein modifying the operation of the vehicle comprises disabling a launch of the vehicle.

7. The method of claim 1 , wherein the vehicle is an aerial vehicle and at least one of the trusted components is configured to ensure that the altitude of the vehicle exceeds a predetermined threshold while the vehicle is not taking off and not landing.

8. The method of claim 1 , wherein the specified export control requirements are administered by the U.S. Department of Commerce.

9. The method of claim 1 , wherein the vehicle is an aerial vehicle and wherein modifying the operation of the vehicle comprises executing a spin-stall maneuver.

10. The method of claim 1 , wherein at least one of the trusted components is configured to ensure that the vehicle cannot operate while its payload exceeds a predetermined weight.

11. The method of claim 1 , wherein the unmanned vehicle is not subject to export control requirements defined by the International Traffic in Arms Regulations.

12. A vehicle comprising:
a memory configured to store initial configuration information for each of a plurality of trusted components of the vehicle, each having an initial configuration that is in compliance with specified export control requirements; and
a system verification component configured to, for each of the trusted components,
receive current configuration information for the trusted component,
receive an indication that the current configuration information is different from initial configuration information for the trusted component, and
disable at least one feature of the vehicle in response to receiving an indication that the current configuration information is different from the initial configuration information for the trusted component.

13. The vehicle of claim 12 , wherein at least one of the trusted components is configured to ensure that the range of the vehicle does not exceed a predetermined distance.

14. The vehicle of claim 12 , wherein at least one of the trusted components is configured to change a course of the vehicle to a dead reckoning course towards a first control station in response to determining that the vehicle is within a predetermined distance from an edge of a predefined area.

15. The vehicle of claim 14 , wherein at least one of the trusted components is configured to prevent hand-off to a control station other than the first control station in response to determining that the vehicle is within a predetermined distance from an edge of a predefined area.

16. A computer-readable storage medium storing instructions that, if executed by a computing system, cause the computing system to perform a method for ensuring that a vehicle complies with specified export control requirements during at least a portion of the operation of the vehicle, the method comprising:
for each of a plurality of the export control requirements,
determining a threshold value associated with the export control requirement, and
installing a component on the vehicle configured to ensure that the vehicle cannot be operated when an attribute of the vehicle violates the threshold value associated with the export control requirement.

17. The computer-readable storage medium of claim 16 , the method further comprising:
for each of the installed components on the vehicle,
querying the installed component, and
modifying the operation of the vehicle if the installed component is not present within the vehicle.

18. The computer-readable storage medium of claim 16 , the method further comprising:
for each of the installed components on the vehicle,
querying the installed component for current configuration information,
modifying the operation of the vehicle if the configuration of the installed component has been modified since an initial configuration was stored.

19. The computer-readable storage medium of claim 16 , the method further comprising:
modifying a path of the vehicle if the vehicle is at least a predetermined distance from a launch location.

20. The computer-readable storage medium of claim 16 , the method further comprising:
modifying a path of the vehicle if communication between the vehicle and a control station has been lost.

21. A method, performed by a computing system of a vehicle, the method comprising:
storing an indication of an initial specification of the vehicle;
receiving a request to operate the vehicle; and
in response to receiving the request to operate the vehicle, for each of a plurality of trusted components of the vehicle,
querying the trusted component of the vehicle for current configuration information, and
denying the request to operate the vehicle if the trusted component of the vehicle is not present within the vehicle or the configuration of the trusted component of the vehicle has been modified since the initial specification was stored.

22. The method of claim 21 , further comprising:
in response to receiving the request to operate the vehicle,
for each of a plurality of trusted components of the vehicle,
receiving a command from a control station.

23. The method of claim 22 , further comprising:
in response to receiving a command from the control station,
determining that the control station is not a trusted control station, and
ignoring a received command in response to determining that the control station is not a trusted control station.

24. The method of claim 21 , further comprising:
modifying a path of the vehicle if the vehicle is at least a predetermined distance from a launch location.

25. The method of

Assignees

• Insitu Inc

Inventors

• Knapp Jeffrey H
• Tasker David
• Viviani Gary Lee

Classifications

• B64U2201/10

  autonomous, i.e. by navigating independently from ground or air stations, e.g. by using inertial navigation systems [INS] · CPC title

• B64U2201/20

  Remote controls · CPC title

• G06Q30/018

  Certifying business or products · CPC title

• Y10T29/49826

  Assembling or joining · CPC title

• G06Q50/18

  Legal services · CPC title