Autonomous vehicle charging station management

Patent metadata

Field	Value
Publication number	US-10384775-B2
Application number	US-201715809045-A
Country	US
Kind code	B2
Filing date	Nov 10, 2017
Priority date	May 27, 2016
Publication date	Aug 20, 2019
Grant date	Aug 20, 2019

Abstract

Methods, devices, and systems of various embodiments are disclosed for managing a vehicle charging station having a docking terminal. In various embodiments, a priority of a first autonomous vehicle and a second autonomous vehicle may be determined for using the docking terminal when a docking request is received from the second autonomous vehicle while the first autonomous vehicle occupies the docking terminal. In some embodiments, the priorities of the first and second autonomous vehicles may be based on an available power level of each of the first and second autonomous vehicles. The first autonomous vehicle may be instructed to undock from the docking terminal in response to determining that the second autonomous vehicle has a higher priority.

First claim

What is claimed is:

1. A method for managing a vehicle charging station, comprising:
receiving, in a processor, docking requests from autonomous vehicles;
determining, by the processor, a priority of a first autonomous vehicle and a priority of a second autonomous vehicle for using a docking terminal of the vehicle charging station based on an available power level of each of the first and second autonomous vehicles; and
instructing the first autonomous vehicle to undock from the docking terminal in response to determining that the priority of the second autonomous vehicle is greater than the priority of the first autonomous vehicle.

2. The method of claim 1 , further comprising:
establishing a communication link between the vehicle charging station and the second autonomous vehicle; and
receiving, in the processor, the available power level and a vehicle ranking from the second autonomous vehicle,
wherein determining the priority of the first autonomous vehicle and the priority of the second autonomous vehicle for using the docking terminal comprises determining priorities of the first and second autonomous vehicles for using the docking terminal by weighing the available power level and the vehicle ranking of each of the first and second autonomous vehicles.

3. The method of claim 2 , wherein the available power level is weighted more heavily than the vehicle ranking when determining the priorities of the first and second autonomous vehicles for using the docking terminal in response to the available power level of either the first or second autonomous vehicles being below a threshold.

4. The method of claim 2 , wherein the vehicle ranking is given no weighting when determining the priorities of the first and second autonomous vehicles for using the docking terminal in response to the available power level of either the first or second autonomous vehicles being below a threshold.

5. The method of claim 2 , wherein the available power level is given no weighting when determining the priorities of the first and second autonomous vehicles for using the docking terminal in response to the vehicle ranking of either the first or second autonomous vehicles being above a predetermined ranking.

6. The method of claim 1 , further comprising:
establishing a communication link between the vehicle charging station and the second autonomous vehicle; and
receiving, in the processor, the available power level from the second autonomous vehicle,
wherein determining the priority of the first autonomous vehicle and the priority of the second autonomous vehicle for using the docking terminal comprises determining priorities of the first and second autonomous vehicles for using the docking terminal based on the available power level of each of the first and second autonomous vehicles.

7. The method of claim 1 , wherein one or more of the received docking requests from autonomous vehicles include information selected from a group consisting of vehicle identification, vehicle authentication information, vehicle ranking, the available power level, and how long the second autonomous vehicle has been waiting to dock at the vehicle charging station.

8. The method of claim 1 , wherein instructing the first autonomous vehicle to undock from the docking terminal includes information about another charging station to which the first autonomous vehicle may dock.

9. The method of claim 1 , wherein instructing the first autonomous vehicle to undock from the docking terminal comprises authorizing the first autonomous vehicle to move to a different location.

10. The method of claim 1 , wherein instructing the first autonomous vehicle to undock from the docking terminal comprises instructing the first autonomous vehicle to change to a different docking terminal at the vehicle charging station.

11. The method of claim 1 , wherein instructing the first autonomous vehicle to undock from the docking terminal comprises instructing the first autonomous vehicle to remain at the vehicle charging station for a battery swap.

12. The method of claim 1 , wherein determining the priority of the second autonomous vehicle is in response to the received docking requests from the autonomous vehicles including a docking request from the second autonomous vehicle while the first autonomous vehicle occupies the vehicle charging station.

13. The method of claim 1 , wherein at least one of the first and second autonomous vehicles is an unmanned aerial vehicle.

14. A vehicle charging station comprising:
a docking terminal including a charger configured to charge autonomous vehicles;
a transceiver configured to communicate with one or more autonomous vehicles; and
a processor coupled to the charger and the transceiver, wherein the processor is configured with processor-executable instructions to:
receive docking requests from autonomous vehicles;
determine a priority of a first autonomous vehicle and a second autonomous vehicle for using the docking terminal based on an available power level of each of the first and second autonomous vehicles; and
instruct the first autonomous vehicle to undock from the docking terminal in response to determining that the second autonomous vehicle has a higher priority.

15. The vehicle charging station of claim 14 , wherein the processor is further configured with the processor-executable instructions to:
establish a communication link between the vehicle charging station and the second autonomous vehicle; and
receive, via the transceiver, the available power level and a vehicle ranking from the second autonomous vehicle;
wherein the processor is further configured to determine the priority of the first autonomous vehicle and of the second autonomous vehicle for using the docking terminal by weighing the available power level and the vehicle ranking of each of the first and second autonomous vehicles.

16. The vehicle charging station of claim 15 , wherein the processor is further configured with the processor-executable instructions to determine the priority of the first autonomous vehicle and of the second autonomous vehicle for using the docking terminal by weighing the available power level more heavily than the vehicle ranking in response to the available power level of either the first or second autonomous vehicles being below a predetermined low threshold.

17. The vehicle charging station of claim 15 , wherein the processor is further configured with the processor-executable instructions to determine the priority of the first autonomous vehicle and of the second autonomous vehicle for using the docking terminal by giving the vehicle ranking no weighting in response to the available power level of either the first or second autonomous vehicles being below a predetermined critical threshold.

18. The vehicle charging station of claim 15 , wherein the processor is further configured with the processor-executable instructions to determine the priority of the first autonomous vehicle and of the second autonomous vehicle for using the docking terminal by giving the available power level no weighting in response to the vehicle ranking of either the first or second autonomous vehicles being above a predetermined ranking.

19. The vehicle charging station of claim 14 , wherein one or more of the docking requests includes information selected from a group consisting of vehicle identification, vehicle authentication information, vehicle ranking, the available power level, and how long the second autonomous vehicle has been waiting to dock at the vehicle c

Assignees

• Qualcomm Inc

Inventors

• Krishnamoorthy Parthasarathy
• Mohan Prashanth
• Vasanthasenan Krishnakumar
• Sinha Suman Kumar
• Gadde Prasad
• Thondapu Ramu
• Kandakatla Sri Sai
• Agrawal Prachi

Classifications

• B64U2201/20

  Remote controls · CPC title

• B64U30/20

  Rotors; Rotor supports · CPC title

• B64U10/13

  Flying platforms · CPC title

• B64U2201/10

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

• B64C39/00 Primary

  Aircraft not otherwise provided for · CPC title