User interface for displaying internal state of autonomous driving system
View Patent ↗Autonomous vehicles use various computing systems to transport passengers from one location to another. A control computer sends messages to the various systems of the vehicle in order to maneuver the vehicle safely to the destination. The control computer may display information on an electronic display in order to allow the passenger to understand what actions the vehicle may be taking in the immediate future. Various icons and images may be used to provide this information to the passenger.
1. A method of providing for display an image of a driving environment of a vehicle to an occupant of the vehicle, the method comprising:
determining, by one or more processors, a geographic location of the vehicle;
receiving, by the one or more processors, from a sensor of vehicle information identifying an object in an external environment of the vehicle corresponding a traffic signal light;
determining, by the one or more processors, from the vehicle information a state of the traffic signal light;
generating, by the one or more processors, the image for display including a representation of the vehicle, a representation of the traffic signal light, an indication of the state of the traffic signal light, and a background image corresponding to a driving environment of the geographic location of the vehicle; and
providing, by the one or more processors, the image for display to the occupant of the vehicle.
2. The method of claim 1 , further comprising:
determining, based on the state of the traffic signal light, how the vehicle will respond to the traffic signal light; and
wherein generating the image includes generating a representation of how the vehicle will respond to the traffic signal light.
3. The method of claim 2 , wherein the representation of how the vehicle will respond to the traffic signal light includes a visual representation that indicates that the vehicle will slow down.
4. The method of claim 3 , wherein the visual representation includes an arrow.
5. The method of claim 1 , further comprising:
prior to determining the state of the traffic signal light, generating a second image that includes a visual representation that indicates that the one or more processors have not yet determined the state of the traffic signal light; and
providing the second image for display to the occupant, prior to providing the image for display.
6. The method of claim 5 , wherein the visual representation that indicates that the one or more processors have not yet determined the state of the traffic signal light includes a question mark.
7. The method of claim 6 , wherein the visual representation that indicates that the one or more processors have not yet determined the state of the traffic signal light includes the question mark within a polygon.
8. The method of claim 1 , further comprising determining a future path that the vehicle will travel upon, and wherein generating the image includes a representation of the future path, and the representation of the future path includes the indication of the state of the traffic signal light.
9. The method of claim 8 , wherein the representation of the path includes a first solid portion and a second striped portion.
10. The method of claim 9 , wherein the second striped portion corresponds to the indication of the state of the traffic signal light.
11. The method of claim 8 , wherein the geographic location of the vehicle corresponds to the vehicle approaching an intersection, and the method further comprises:
determining, based on the state of the traffic signal light, how the vehicle will respond to the traffic signal light; and
wherein the indication of the state of the traffic signal light includes a representation of how the vehicle will respond to the traffic signal light by waiting at the intersection.
12. A system for providing for display an image of a driving environment of a vehicle to an occupant of the vehicle, the system comprising one or more processors configured to:
determine a geographic location of the vehicle;
receive from a sensor of vehicle information identifying an object in an external environment of the vehicle corresponding a traffic signal light;
determine from the vehicle information a state of the traffic signal light;
generate the image for display including a representation of the vehicle, a representation of the traffic signal light, an indication of the state of the traffic signal light, and a background image corresponding to a driving environment of the geographic location of the vehicle; and
provide the image for display to the occupant of the vehicle.
13. The system of claim 12 , wherein the one or more processors are further configured to:
determine, based on the state of the traffic signal light, how the vehicle will respond to the traffic signal light; and
generate the image by generating a representation of how the vehicle will respond to the traffic signal light.
14. The system of claim 13 , wherein the representation of how the vehicle will respond to the traffic signal light includes a visual representation that indicates that the vehicle will slow down.
15. The system of claim 14 , wherein the visual representation includes an arrow.
16. The system of claim 12 , wherein the one or more processors are further configured to:
prior to determining the state of the traffic signal light, generate a second image that includes a visual representation that indicates that the one or more processors have not yet determined the state of the traffic signal light; and
provide the second image for display to the occupant, prior to providing the image for display.
17. The system of claim 16 , wherein the visual representation that indicates that the one or more processors have not yet determined the state of the traffic signal light includes a question mark.
18. The system of claim 17 , wherein the visual representation that indicates that the one or more processors have not yet determined the state of the traffic signal light includes the question mark within a polygon.
19. The system of claim 12 , wherein the one or more processors are further configured to determine a future path that the vehicle will travel upon, and wherein generating the image includes a representation of the future path, and the representation of the future path includes the indication of the state of the traffic signal light.
20. The system of claim 12 , further comprising the vehicle.