Driving mode decision support

Patent metadata

Field	Value
Publication number	US-11294372-B2
Application number	US-201916277151-A
Country	US
Kind code	B2
Filing date	Feb 15, 2019
Priority date	Feb 15, 2019
Publication date	Apr 5, 2022
Grant date	Apr 5, 2022

Abstract

A driving mode decision support for a decision to select a driving mode of driving on at least one road segment is provided to a user of an autonomous vehicle. A driver driving profile of a user is received. Segment information defining the at least one road segment is queried. The segment information includes at least a model driver driving profile associated with the at least one road segment. A driving mode decision support for the user is determined for the at least one road segment based on the driver driving profile of the user and the model driver driving profile. An indication of the driving mode decision support is provided to the user. The driving mode decision support includes a recommended driving mode of driving on the at least one road segment.

First claim

What is claimed is:

1. A method for providing graphically a driving mode decision support to a user of an autonomous vehicle for a decision to select a driving mode of driving on a geographic road segment of a plurality of geographic road segments in a geographic region and graphically indicate to the user respective driving mode decision support for each geographic road segment in the geographic region, the method comprising:
receiving a driver driving profile of a user;
querying segment information defining the at least one geographic road segment of the geographical region of a plurality of geographic road segments, the segment information including at least a model driver driving profile associated with each road segment in the geographical region;
determining, for the plurality of geographic road segments in the geographic region, based on the driver driving profile of the user and the model driver driving profile, a driving mode decision support for the user for the plurality of geographic road segments; and
providing an indication graphically of the driving mode decision support to the user, the driving mode decision support including a recommended driving mode of driving on the at least one geographic road segment in the geographic region and indicating graphically respective driving mode decision support for each geographic road segment in the geographic region to the user.

2. The method of claim 1 , wherein querying the segment information comprises querying a service for providing at least one model driver driving profile associated with the at least one road segment in the geographic region.

3. The method of claim 1 , wherein the model driver driving profile is based on evaluated statistical data of measured driver behavior.

4. The method of claim 1 , wherein the segment information further comprises at least one identifier for geographically identifying the at least one geographic road segment on a road in the geographic region.

5. The method of claim 1 , wherein the segment information further comprises a model driver driving mode decision.

6. The method of claim 5 , wherein the model driver driving mode decision is one of at least driving manually, driving semi-autonomously, or driving fully-autonomously.

7. The method of claim 1 , wherein the driving mode decision support is one of at least driving manually, driving semi-autonomously, or driving fully-autonomously.

8. The method of claim 1 , wherein a driving mode decision support of driving semi-autonomously comprises at least one degree of driving semi-autonomously.

9. The method of claim 1 , further comprising receiving a destination location.

10. The method of claim 9 , further comprising determining at least one travel route to be followed to reach the destination location, the travel route comprising a route segment.

11. The method of claim 1 , wherein graphically indicating the driving mode decision support comprises distinguishably indicating the respective driving mode decision support.

12. The method of claim 1 , wherein a driving profile of the user comprises at least a preferred driving style, and, for each type of road segment in the geographic region a preferred switching suggestion indicating a preferred driving mode decision.

13. The method of claim 1 , wherein the determining the driving mode decision support comprises querying a table of rules, wherein the table of rules comprises at least a model driver driving profile and a user driver driving profile as independent fields and a driving mode decision support as a dependent field.

14. The method of claim 1 , further comprising prompting the user via a driver assistance apparatus to enter a decision of the user via an interface.

15. A driver assistance component for providing graphically a driving mode decision support to a user of an autonomous vehicle for a decision to select a driving mode of driving on at least one road segment of a plurality of geographic road segments in a geographic region and graphically indicate to the user respective driving mode decision support for each geographic road segment in the geographic region, the driver assistance component being adapted to:
receive a driver driving profile of a user;
query segment information defining the at least one geographic road segment of the geographical region of a plurality of geographic road segments, the segment information comprising at least a model driver driving profile associated with each road segment in the geographical region;
determine, for the plurality of geographic road segments in the geographic region, based on the user driver driving profile and the model driver driving profile, the driving mode decision support for the plurality of geographic road segments; and
indicate graphically the driving mode decision support to the user, the driving mode decision support including a recommended driving mode of driving on the at least one road segment in the geographic region and indicating graphically respective driving mode decision support for each geographic road segment in the geographic region to the user.

16. The driver assistance component of claim 15 , further comprising:
an interface to receive the driver driving profile of the user;
an interface to receive the segment information;
a computing unit, comprising at least a processor, memory and a bus to determine the driving mode decision support; and
an interface to output graphically at least the driving mode decision support indication to the user.

17. The driver assistance component of claim 16 , wherein the interface to receive the driver driving profile of the user and the interface to output graphically the driving mode decision support indication to the user is a touchpad.

18. The driver assistance component of claim 15 , wherein the driver assistance component is at least one of a smartphone, a tablet computer, or a tablet computer.

19. A computer program product for providing a driving mode decision support to a user of an autonomous vehicle for a decision to select a driving mode of driving on a road segment of a plurality of geographic road segments in a geographic region and graphically indicate to the user respective driving mode decision support for each geographic road segment in the geographic region, the computer program product comprising:
a computer readable storage medium having computer usable code embodied therewith, wherein the computer readable storage medium is not a transitory signal per se, the computer usable program code executable by a least one processor to perform:
receiving a driver driving profile of a user;
querying segment information defining the geographic road segment of the geographical region of a plurality of geographic road segments in the geographic region, the segment information comprising at least a model driver driving profile associated with each segment in the geographical region;
determining, for the plurality of geographic road segments in the geographic region, based on the driver driving profile of the user and the model driver driving profile, the driving mode decision support for the plurality of geographic road segments; and
indicating graphically the driving mode decision support to the user, the driving mode decision support including a recommended driving mode of driving on the at least one road segment in the geographic region and indicating graphically respective driving mode decision support for each geographic road segment in the geographic region to the user.

Assignees

• IBM

Inventors

• Rosati Leonardo
• Guidotti Alice
• Cerri Fabio
• Ragusa Roberto

Classifications

• B60W2552/00

  Input parameters relating to infrastructure · CPC title

• B60R16/0373

  Voice control (in general G10L) · CPC title

• B60W50/082

  Selecting or switching between different modes of propelling · CPC title

• B60W50/0097

  Predicting future conditions · CPC title

• B60W2540/043

  Identity of occupants · CPC title