Smart signs for autonomous vehicles

Patent metadata

Field	Value
Publication number	US-10535271-B1
Application number	US-201816156369-A
Country	US
Kind code	B1
Filing date	Oct 10, 2018
Priority date	Oct 10, 2018
Publication date	Jan 14, 2020
Grant date	Jan 14, 2020

Abstract

The disclosure relates to smart signs or physical markers for facilitating passenger trips for autonomous vehicles. For instance, a physical marker remote from the autonomous vehicles may receive a first notification indicating a request for a trip has been made via a client computing device. The physical marker may determine when the client computing device has reached a physical marker, and in response to the determination, the physical marker may send a second notification to a dispatching server computing device indicating that the client computing device has reached a physical marker. Other aspects of the disclosure relate to various features and uses for the physical marker.

First claim

The invention claimed is:

1. A method of facilitating passenger trips for autonomous vehicles, the method comprising:
receiving, by one or more processors of a physical marker remote from the autonomous vehicles, a first notification indicating a request for a trip has been made via a client computing device;
determining, by the one or more processors, when the client computing device has reached the physical marker; and
in response to the determination, sending, by the one or more processors, a second notification to a dispatching server computing device indicating that the client computing device has reached the physical marker.

2. The method of claim 1 , wherein determining when the client computing device has reached the physical marker includes determining that the client computing device has physically contacted the physical marker.

3. The method of claim 1 , wherein determining when the client computing device has reached the physical marker includes determining that the client computing device is within a predetermined distance of the physical marker.

4. The method of claim 1 , wherein the first notification includes information for authenticating the client computing device, and wherein determining when the client computing device has reached the physical marker includes authenticating the client computing device using the information and the second notification is sent after the authenticating.

5. The method of claim 1 , further comprising, sending one or more notifications to an assigned vehicle for the passenger, the one or more notifications indicating a location of the passenger relative to the physical marker.

6. The method of claim 4 , further comprising, determining the location of the passenger relative to the physical marker via signals from the client computing device.

7. The method of claim 1 , further comprising:
determining a number of pedestrians proximate to the physical marker using one or more sensors; and
sending the number of pedestrians to the dispatching server computing device.

8. The method of claim 1 , further comprising sending data generated by one or more sensors of the physical marker to an autonomous vehicle assigned to a user of the client computing device.

9. The method of claim 1 , further comprising:
monitoring, using sensors of the physical marker, status of a stopping area adjacent to the physical marker; and
sending the status to an autonomous vehicle assigned to a user of the client computing device.

10. The method of claim 9 , wherein the status indicates that the stopping area is available for the autonomous vehicle.

11. The method of claim 1 , further comprising:
determining a status of a stopping area adjacent to the physical marker; and
providing one or both of a visual or an audible notification at the physical marker indicating the status.

12. The method of claim 11 , wherein the status includes an autonomous vehicle approaching the stopping area.

13. The method of claim 1 , further comprising:
receiving information indicating a location of an autonomous vehicle assigned to a user of the client computing device; and
providing one or both of a visual or an audible notification at the physical marker indicating a status of the autonomous vehicle based on the received information.

14. The method of claim 1 , further comprising:
determining that a passenger should wait at a second physical marker; and
sending a notification to the client computing device based on the determination that a passenger is able to wait at a second physical marker.

15. The method of claim 14 , wherein the notification includes a request for confirmation that the passenger wishes to go to the second physical marker.

16. The method of claim 15 , wherein the notification includes walking instructions for reaching the second physical marker from the physical marker.

17. A method of assigning autonomous vehicles for passenger trips, the method comprising:
receiving, by one or more processors of one or more server computing devices, from a client computing device, a request for an autonomous vehicle, the request identifying a location of the client computing device;
selecting, by the one or more processors, one of a plurality of physical markers based on the location, each of the plurality of physical markers being remote from the autonomous vehicles;
sending, by the one or more processors, a first notification to the selected physical marker indicative of the received request;
sending, by the one or more processors, a second notification to the client computing device identifying the selected physical marker;
receiving, by the one or more processors, confirmation from the selected physical marker that the client computing device has reached the selected physical marker;
in response to receiving the confirmation, assigning, by the one or more processors, one of the autonomous vehicles to the client computing device; and
sending, by the one or more processors, instructions to the one of the autonomous vehicles to dispatch the one of the autonomous vehicles to pick up a passenger associated with the client computing device at a location of the selected physical marker.

18. The method of claim 17 , wherein the second notification includes instructions for a passenger to proceed to the location of the selected physical marker.

19. The method of claim 17 , further comprising:
receiving from the selected physical marker, information indicating a number of pedestrians within a predetermined distance of the selected physical marker; and
using the information indicating the number of pedestrians to distribute one or more of the autonomous vehicles.

20. The method of claim 17 , wherein the confirmation indicates that the client computing devices has authenticated itself to the physical marker.

Assignees

• Waymo Llc

Inventors

• Dyer John Wesley
• Nemec Philip
• Newby Joshua
• Epstein Michael

Classifications

• H04W4/027

  using movement velocity, acceleration information · CPC title

• H04W4/021

  Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences · CPC title

• H04W4/024

  Guidance services · CPC title

• H04W4/80

  Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication · CPC title

• H04W12/06

  Authentication · CPC title