Authentication systems and methods for generating flight regulations

Patent metadata

Field	Value
Publication number	US-9805372-B2
Application number	US-201514942925-A
Country	US
Kind code	B2
Filing date	Nov 16, 2015
Priority date	Mar 31, 2015
Publication date	Oct 31, 2017
Grant date	Oct 31, 2017

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.

First claim

What is claimed is:

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.

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

Assignees

• Sz Dji Technology Co Ltd

Inventors

• Gong Ming
• Dai Jin
• Cui Hao
• Wang Xiaodong
• Huang Han
• Wu Jun
• Fan Wei
• Ma Ning
• Rong Xinhua
• Lin Xingsen

Classifications

• B64U2201/102

  adapted for flying in formations · CPC title

• B64U2201/20

  Remote controls · CPC title

• G06F21/44

  Program or device authentication · CPC title

• G05D1/0022

  characterised by the communication link (data switching networks in general H04L12/00) · CPC title

• G08G5/0086

  Physics · mapped topic