Navigation assistance data and route planning for drones
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G08G-005/00
B64C-039/02
G01C-021/20
출원번호
US-0246170
(2016-08-24)
등록번호
US-10163357
(2018-12-25)
발명자
/ 주소
Venkatraman, Sai Pradeep
Do, Ju-Yong
Srivastava, Aditya Narain
Gao, Weihua
Werner, Benjamin
출원인 / 주소
Qualcomm Incorporated
대리인 / 주소
Nguyen, Thien T.
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
Methods, systems, computer-readable media, and apparatuses for determining a flight route for a flight of an unmanned aerial vehicle (UAV) are presented. The flight-specific route for the UAV is determined dynamically during the flight or in advance before the flight, using navigation assistance dat
Methods, systems, computer-readable media, and apparatuses for determining a flight route for a flight of an unmanned aerial vehicle (UAV) are presented. The flight-specific route for the UAV is determined dynamically during the flight or in advance before the flight, using navigation assistance data that includes flight-specific navigation assistance data for a plurality of geographic zones determined based on flight-specific information. The flight-specific navigation assistance data includes flight-specific ranking data for the plurality of geographic zones that can be used by the UAV or a server to determine the flight route.
대표청구항▼
1. A method comprising: requesting, by an unmanned aerial vehicle (UAV), navigation assistance data for a flight from a server, wherein the requesting includes sending flight-specific information to the server;receiving, by the UAV, the navigation assistance data from the server, wherein: the naviga
1. A method comprising: requesting, by an unmanned aerial vehicle (UAV), navigation assistance data for a flight from a server, wherein the requesting includes sending flight-specific information to the server;receiving, by the UAV, the navigation assistance data from the server, wherein: the navigation assistance data includes flight-specific ranking data for each zone of a plurality of geographic zones, the flight-specific ranking data including an order of preference of the plurality of geographic zones; andthe flight-specific ranking data for each zone is determined based on the flight-specific information;determining, by the UAV, a flight route for the flight through the plurality of geographic zones based on the flight-specific ranking data for each zone of the plurality of geographic zones; andusing, by the UAV, the determined flight route for navigation during the flight. 2. The method of claim 1, wherein the flight-specific information includes a privilege of an operator of the UAV or a privilege of the UAV. 3. The method of claim 1, wherein the flight-specific information includes characteristics of the UAV. 4. The method of claim 3, wherein the characteristics of the UAV includes at least one of a UAV type, range capability, speed capability, height capability, communication capability, physical dimension, or payload of the UAV. 5. The method of claim 1, wherein the navigation assistance data includes one or more types of navigation assistance data selected from physical obstacles, permitted zones, hazard information, prohibited areas, permission requirements, height limits, speed limits, air traffic information, weather conditions, charging stations, parking spots, and safe landing spots. 6. The method of claim 5, wherein the navigation assistance data includes, for each zone of the plurality of geographic zones, flight-specific ranking data for each type of the one or more types of navigation assistance data. 7. The method of claim 6, wherein the flight-specific ranking data for a zone of the plurality of geographic zones is a weighted sum of the flight-specific ranking data for each type of the one or more types of navigation assistance data for the zone. 8. The method of claim 1, wherein the plurality of geographic zones includes only geographic zones near a current location of the UAV. 9. The method of claim 1, further comprising: collecting, by the UAV, real-time UAV observed data during the flight; andsending, by the UAV, the real-time UAV observed data to the server during the flight. 10. The method of claim 1, wherein determining the flight route for the flight through the plurality of geographic zones includes selecting the flight route from a plurality of possible flight routes based on a sum of the flight-specific ranking data for geographic zones in each of the plurality of possible flight routes. 11. The method of claim 1, wherein determining the flight route for the flight includes determining the flight route in real time during the flight. 12. An unmanned aerial vehicle (UAV) comprising: a wireless communication subsystem; anda processing unit communicatively coupled with the wireless communication subsystem, the processing unit configured to: request, via the wireless communication subsystem, navigation assistance data for a flight from a server, wherein the requesting includes sending flight-specific information to the server;receive, via the wireless communication subsystem, the navigation assistance data from the server, wherein: the navigation assistance data includes flight-specific ranking data for each zone of a plurality of geographic zones, the flight-specific ranking data including an order of preference of the plurality of geographic zones; andthe flight-specific ranking data for each zone is determined based on the flight-specific information;determine a flight route for the flight through the plurality of geographic zones based on the flight-specific ranking data for each zone of the plurality of geographic zones; anduse the determined flight route for navigation during the flight. 13. The UAV of claim 12, wherein the flight-specific information includes a privilege of an operator of the UAV or a privilege of the UAV. 14. The UAV of claim 12, wherein the flight-specific information includes at least one of a UAV type, range capability, speed capability, height capability, communication capability, physical dimension, or payload of the UAV. 15. The UAV of claim 12, wherein the navigation assistance data includes one or more types of navigation assistance data selected from physical obstacles, permitted zones, hazard information, prohibited areas, permission requirements, height limits, speed limits, air traffic information, weather conditions, charging stations, parking spots, and safe landing spots. 16. The UAV of claim 12, wherein the processing unit is further configured to: collect, using one or more sensors, real-time UAV observed data during the flight; andsend, via the wireless communication subsystem, the real-time UAV observed data to the server during the flight. 17. The UAV of claim 12, wherein the processing unit is configured to determine the flight route for the flight through the plurality of geographic zones by selecting the flight route from a plurality of possible flight routes based on a sum of the flight-specific ranking data for geographic zones in each of the plurality of possible flight routes. 18. The UAV of claim 12, wherein the processing unit is configured to determine the flight route for the flight in real time during the flight. 19. A non-transitory computer-readable storage medium including machine-readable instructions stored thereon that, when executed by one or more processing units, cause the one or more processing units to: request, via a wireless communication subsystem, navigation assistance data for a flight of an unmanned aerial vehicle (UAV) from a server, wherein the requesting includes sending flight-specific information to the server;receive, via the wireless communication subsystem, the navigation assistance data from the server, wherein: the navigation assistance data includes flight-specific ranking data for each zone of a plurality of geographic zones, the flight-specific ranking data including an order of preference of the plurality of geographic zones; andthe flight-specific ranking data for each zone is determined based on the flight-specific information;determine a flight route for the flight through the plurality of geographic zones based on the flight-specific ranking data for each zone of the plurality of geographic zones; anduse the determined flight route for navigation during the flight. 20. The non-transitory computer-readable storage medium of claim 19, wherein the flight-specific information includes a privilege of an operator of the UAV or a privilege of the UAV. 21. The non-transitory computer-readable storage medium of claim 19, wherein the flight-specific information includes at least one of a UAV type, range capability, speed capability, height capability, communication capability, physical dimension, or payload of the UAV. 22. The non-transitory computer-readable storage medium of claim 19, wherein the navigation assistance data includes one or more types of navigation assistance data selected from physical obstacles, permitted zones, hazard information, prohibited areas, permission requirements, height limits, speed limits, air traffic information, weather conditions, charging stations, parking spots, and safe landing spots. 23. The non-transitory computer-readable storage medium of claim 19, further comprising machine-readable instructions stored thereon that, when executed by the one or more processing units, cause the one or more processing units to: collect, using one or more sensors, real-time UAV observed data during the flight; andsend, via the wireless communication subsystem, the real-time UAV observed data to the server during the flight. 24. The non-transitory computer-readable storage medium of claim 19, wherein determining the flight route for the flight through the plurality of geographic zones includes selecting the flight route from a plurality of possible flight routes based on a sum of the flight-specific ranking data for geographic zones in each of the plurality of possible flight routes. 25. The non-transitory computer-readable storage medium of claim 19, wherein determining the flight route for the flight includes determining the flight route in real time during the flight. 26. An apparatus comprising: means for requesting navigation assistance data for a flight of an unmanned aerial vehicle (UAV) from a server, wherein the requesting includes sending flight-specific information to the server;means for receiving the navigation assistance data from the server, wherein: the navigation assistance data includes flight-specific ranking data for each zone of a plurality of geographic zones, the flight-specific ranking data including an order of preference of the plurality of geographic zones; andthe flight-specific ranking data for each zone is determined based on the flight-specific information; andmeans for determining a flight route for the flight through the plurality of geographic zones based on the flight-specific ranking data for each zone of the plurality of geographic zones; andmeans for using the determined flight route for navigation during the flight. 27. The apparatus of claim 26, wherein the flight-specific information includes a privilege of an operator of the UAV or a privilege of the UAV. 28. The apparatus of claim 26, wherein the flight-specific information includes at least one of a UAV type, range capability, speed capability, height capability, communication capability, physical dimension, or payload of the UAV. 29. The apparatus of claim 26, wherein the navigation assistance data includes one or more types of navigation assistance data selected from physical obstacles, permitted zones, hazard information, prohibited areas, permission requirements, height limits, speed limits, air traffic information, weather conditions, charging stations, parking spots, and safe landing spots. 30. The apparatus of claim 26, wherein determining the flight route for the flight through the plurality of geographic zones includes selecting the flight route from a plurality of possible flight routes based on a sum of the flight-specific ranking data for geographic zones in each of the plurality of possible flight routes.
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이 특허에 인용된 특허 (3)
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