Authentication systems and methods for generating flight regulations

• US 9,805,372 B2
• Filed: 11/16/2015
• Issued: 10/31/2017
• Est. Priority Date: 03/31/2015
• Status: Active Grant

• Current Assignee: SZ DJI Technology Co., Ltd. (d/b/a DJI) (iFlight Technology Company Limited)
• Original Assignee: SZ DJI Technology Co., Ltd. (d/b/a DJI) (iFlight Technology Company Limited)
• Inventors: Gong, Ming, Dai, Jin, Cui, Hao, Wang, Xiaodong, Huang, Han, Wu, Jun, Fan, Wei, Ma, Ning, Rong, Xinhua, Lin, Xingsen
• Primary Examiner(s): SMITH, JELANI A
• Application Number:
  US14/942,925
• Publication Number:
  US 20160292696A1
• Time in Patent Office: 715 Days
• CPC Class Codes: B64C 39/024 of the remote controlled vehicle type, i.e. RPV
• CPC Class Codes: B64U 10/13 Flying platforms
• CPC Class Codes: B64U 2201/102 adapted for flying in formations
• CPC Class Codes: B64U 2201/20 Remote controls
• CPC Class Codes: B64U 30/20 Rotors; Rotor supports
• CPC Class Codes: G05D 1/0022 characterised by the communication link data switching networks in general H04L12/00
• CPC Class Codes: G06F 16/29 Geographical information databases
• CPC Class Codes: G06F 21/31 User authentication
• CPC Class Codes: G06F 21/44 Program or device authentication
• CPC Class Codes: G06F 21/6227 where protection concerns the structure of data, e.g. records, types, queries
• CPC Class Codes: G06F 2221/2117 User registration
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57
• CPC Class Codes: G06Q 30/018 Certifying business or products
• CPC Class Codes: G08G 5/0008 with other aircraft
• CPC Class Codes: G08G 5/0013 with a ground station
• CPC Class Codes: G08G 5/0026 located on the ground
• CPC Class Codes: G08G 5/0034 Assembly of a flight plan
• CPC Class Codes: G08G 5/0039 Modification of a flight plan
• CPC Class Codes: G08G 5/0043 Traffic management of multiple aircrafts from the ground G08G5/003 takes precedence; data processing specially designed for resource management, e.g. scheduling or allocating time, human or machine resources G06Q10/06
• CPC Class Codes: G08G 5/0052 for cruising combined instruments indicating more than one navigational value G01C23/00
• CPC Class Codes: G08G 5/0056 : in an emergency situation, e.g. hijacking
• CPC Class Codes: G08G 5/006 : in accordance with predefined flight zones, e.g. to avoid prohibited zones
• CPC Class Codes: G08G 5/0069 : specially adapted for an unmanned aircraft
• CPC Class Codes: G08G 5/0078 : for monitoring traffic from the aircraft radar or analogous systems specially adapted for traffic control G01S13/91
• CPC Class Codes: G08G 5/0082 : for monitoring traffic from a ground station radar or analogous systems specially adapted for traffic control G01S13/91
• CPC Class Codes: G08G 5/0086 : for monitoring terrain radar or analogous systems specially adapted for terrain avoidance G01S13/935
• CPC Class Codes: G08G 5/0091 : for monitoring atmospheric conditions radar or analogous systems specially adapted for meteorological use G01S13/95; meteorology G01W
• CPC Class Codes: H04L 63/101 : Access control lists [ACL]
• CPC Class Codes: H04L 67/12 : specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/34 : involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04W 4/021 : Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: Y04S 40/20 : Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Abstract

Systems and methods for UAV safety are provided. An authentication system may be used to confirm UAV and/or user identity and provide secured communications between users and UAVs. The UAVs may operate in accordance with a set of flight regulations. The set of flight regulations may be associated with a geo-fencing device in the vicinity of the UAV.

Claims

1. A system for regulating an unmanned aerial vehicle (UAV), said UAV comprising a flight control unit, the system comprising:

an air control unit configured to (1) receive a UAV identifier for an authenticated UAV and (2) receive a user identifier for an authenticated UAV user, wherein the air control unit comprises one or more processors programmed to execute computer-readable instructions for;

associating the user identifier with the UAV identifier to permit the user to operate the UAV;

receiving multiple types of contextual information selected from the group consisting of (a) information of the UAV, (b) information of a user of the UAV, (c) information of an environment in which the UAV is located or to which the UAV is traveling, (d) time information of the UAV, and (e) geographical location in which the UAV is located;

generating a set of flight regulations for the UAV based on multiple types of the contextual information received, wherein generating the set of flight regulations includes generating different sets of flight regulations for different UAVs or users having differing authorization types; and

transmitting the set of flight regulations to the flight control unit of the UAV to effect operation of the UAV by the user in accordance with the flight regulations.

2. The system of claim 1, wherein the UAV comprises:

one or more propulsion units that effect flight of the UAV; and

a communication module configured to receive one or more flight commands from the user,

wherein the flight control unit of the UAV is configured to (i) generate flight control signals based on the received flight commands and in accordance with the set of flight regulations for the UAV, and (ii) deliver the flight control signals to the one or more propulsion units.

3. The system of claim 2, wherein the flight control unit of the UAV is configured to modify the one or more flight commands from the user to comply with the set of flight regulations, and wherein the flight control signals are generated based on the modified flight commands.

4. The system of claim 3, wherein the flight control unit of the UAV is configured to modify the one or more flight commands from the user by overriding at least one flight command from the user when the at least one flight command conflicts with the set of flight regulations.

5. The system of claim 2, wherein the flight control signals are used to execute a set of flight plans that satisfy (i) the one or more flight commands from the user and (ii) the set of flight regulations generated by the air control unit.

6. The system of claim 1, wherein a degree of authentication of the UAV and/or the user is dependent on a number of flight restrictions in the set of flight regulations.

7. The system of claim 6, wherein the degree of authentication of the UAV and/or the user is higher when the number of flight restrictions in the set of flight regulations meets or exceeds a restriction threshold, as compared to when the number of flight restrictions in the set of flight regulations is fewer than the restriction threshold.

8. The system of claim 6, wherein different restriction thresholds are provided, and wherein the degree of authentication of the UAV and/or the user is dependent on whether the number of flight restrictions meets or exceeds each of the different restriction thresholds.

9. The system of claim 1, wherein the air control unit receives at least three types of contextual information that are used to generate the set of flight regulations for the UAV.

10. The system of claim 1, wherein the generation of the set of flight regulations is further based on a complexity level of a task to be performed by the UAV.

11. The system of claim 1, wherein the generation of the set of flight regulations is further based on an interference risk level to the operation of the UAV.

12. The system of claim 1, wherein the environment information of (c) comprises air traffic or surface-based traffic information, and wherein the time information of (d) includes a time, day, week, month, quarter, season, or year, during which the UAV operates.

13. The system of claim 12, wherein the set of flight regulations is generated based on the environment information of (c) and the time information of (d).

14. The system of claim 12, wherein the set of flight regulations is generated based on the environment information of (c) and the geographical location of (e).

15. The system of claim 12, wherein the set of flight regulations is generated based on the time information of (d) and the geographical location of (e).

16. The system of claim 12, wherein the set of flight regulations is generated based on the environment information of (c), the time information of (d), and the geographical location of (e).

17. The system of claim 1, wherein the operation of the UAV comprises (i) communication between the user and the air control unit, (ii) regulation of power usage of the UAV, (iii) operation of a payload onboard the UAV, or (iv) operation of one or more sensors onboard the UAV.

18. The system of claim 1, wherein the set of flight regulations regulates take-off and landing of the UAV, and/or hovering of the UAV over a given location.

19. The system of claim 1, wherein the set of flight regulations govern volumes of space in which the UAV is permitted to fly, and volumes of space in which the UAV is not permitted to fly.

20. The system of claim 1, wherein the set of flight regulations govern surface areas over where the UAV is permitted to fly, and surface areas over where the UAV is not permitted to fly.

21. The system of claim 1, wherein the set of flight regulations regulate at least a position and/or an orientation of the UAV.

22. The system of claim 1, wherein the set of flight regulations prevent the UAV from flying above an altitude ceiling and/or flying beneath an altitude floor, and wherein the altitude ceiling and the altitude floor are each set by a control entity.

23. The system of claim 22, wherein the control entity is a government agency, an operator authorized by the government agency, a manufacturer of the UAV, or a distributor of the UAV.

24. The system of claim 1, wherein the set of flight regulation regulate at least one motion characteristic of the UAV selected from the group consisting of (i) translational speed of the UAV, (ii) translational acceleration of the UAV, (iii) angular speed of the UAV, and (iv) angular acceleration of the UAV along one or more axes.

25. The system of claim 1, wherein the set of flight regulations is a pre-existing set.

26. The system of claim 1, wherein the air control unit receives one or more types of contextual information from a smartphone application or a web-based application.

31. The system of claim 1, wherein the set of flight regulations is generated based on the information of the UAV of (a), and the information of the user of the UAV of (b).

32. The system of claim 1, wherein the set of flight regulations is generated based on the information of the UAV of (a), the time information of the UAV of (d), and the geographical location in which the UAV is located of (e).

33. The system of claim 1, wherein the set of flight regulations is generated based on the information of the UAV of (a), the information of the user of the UAV of (b), the information of the environment in which the UAV is located or to which the UAV is traveling of (c), and the time information of the UAV of (d).

34. The system of claim 1, wherein the set of flight regulations is generated based on the information of the UAV of (a), the information of the user of the UAV of (b), the information of the environment in which the UAV is located or to which the UAV is traveling of (c), the time information of the UAV of (d), and the geographical location in which the UAV is located of (e).

27. A method for regulating an unmanned aerial vehicle (UAV), said method comprising:

operating an air control unit to (i) receive a UAV identifier for an authenticated UAV and a user identifier for an authenticated UAV user, and (ii) associate the user identifier with the UAV identifier to permit the user to operate the UAV; and

with aid of one or more processors in the air control unit;

receiving multiple types of contextual information selected from the group consisting of (a) information of the UAV, (b) information of the user of the UAV, (c) information of an environment in which the UAV is located or to which the UAV is traveling, (d) time based information of the UAV, and (e) geographical location in which the UAV is located;

generating a set of flight regulations of the UAV based on the multiple types of the contextual information received, wherein generating the set of flight regulations includes generating different sets of flight regulations for different UAVs or users having differing authorization types; and

transmitting the set of flight restrictions to the flight control unit of the UAV to effect operation of the UAV by the user in accordance with the flight regulations, thereby regulating the UAV.

28. The method of claim 27, further comprising:

receiving, via communication module onboard the UAV, one or more flight commands from the user;

generating, via the flight control unit of the UAV, flight control signals based on the received flight commands and in accordance with the set of flight regulations for the UAV; and

delivering the flight control signals to the one or more propulsion units to effect the operation of the UAV.

29. The method of claim 28, further comprising:

modifying, via the flight control unit of the UAV, the one or more flight commands from the user to comply with the set of flight regulations; and

generating the flight control signals based on the modified flight commands.

30. The method of claim 27, wherein a degree of authentication of the UAV and/or the user is dependent on a number of flight restrictions in the set of flight regulations.