Method, computer program, apparatus, vehicle, and network entity for predicting a deadlock situation for an automated vehicle

Patent metadata

Field	Value
Publication number	US-12092473-B2
Application number	US-202117182322-A
Country	US
Kind code	B2
Filing date	Feb 23, 2021
Priority date	Feb 26, 2020
Publication date	Sep 17, 2024
Grant date	Sep 17, 2024

Abstract

A method, a computer program, an apparatus, a transportation vehicle, and a network entity for predicting a deadlock situation for an automated transportation vehicle. The deadlock situation is an exceptional traffic situation necessitating a change of an operational mode of the transportation vehicle. The method for predicting a deadlock situation for the automated transportation vehicle includes obtaining information related to a historical deadlock situation cause, determining historical context information for the historical deadlock situation cause, determining information indicative for the deadlock situation cause based on the information related to the historical context information, monitoring actual context information for information indicative for the deadlock situation, and predicting the deadlock situation based on the information indicative for the deadlock situation in the actual context information.

First claim

The invention claimed is:

1. An apparatus for controlling a present mode of operation of an automated transportation vehicle based on prediction of a future deadlock situation for the automated transportation vehicle, wherein the predicted future deadlock situation is an exceptional traffic situation necessitating a change of the present operational mode for operation of the automated transportation vehicle from automated operation of the automated transportation vehicle to a tele-operated operation of the automated transportation vehicle from a control center, wherein the exceptional traffic situation would be insurmountable when in automated operation of the automated transportation vehicle, wherein the exceptional traffic situation would result from conditions resulting from the predicted future deadlock situation for the automated transportation vehicle, the apparatus comprising:
one or more interfaces for communicating with one or more network entities; and
a control module configured to:
obtain information related to a historical deadlock situation cause in proximity to a present location of the automated transportation vehicle;
obtain determined historical context information for the historical deadlock situation cause in proximity to the present location of the automated transportation vehicle;
obtain determined information indicative of the historical deadlock situation cause based on the historical context information;
monitor present context information for present information that corresponds to the determined information indicative of the historical deadlock situation cause at the present location of the automated transportation vehicle;
obtain information including a predicted future deadlock situation based on the monitoring identifying a presence of present information that corresponds to the determined information indicative of the historical deadlock situation cause, wherein the historical deadlock situation cause is such that the automated transportation vehicle will would be unable to interpret and solve the corresponding predicted future deadlock situation thereby indicating that the predicted future deadlock situation is insurmountable in autonomous mode and solving the corresponding predicted future deadlock situation would require additional information or instructions other than that available at the automated transportation vehicle; and
in response to the prediction of the future deadlock situation, automatically offering a tele-operated mode of operation for the automated transportation vehicle, wherein the automated transportation vehicle is driven remotely to solve the predicted future deadlock situation, wherein the tele-operated mode of operation is automatically offered by the control module in response to receiving communication from a remote control center received via the one or more interfaces indicating the future deadlock situation prediction.

2. A transportation vehicle comprising the apparatus of claim 1 .

3. A network entity comprising the apparatus of claim 1 .

4. The apparatus of claim 1 , wherein the historical context information comprises information on a spatial distribution seasonality of a historical deadlock situation cause.

5. The apparatus of claim 1 , wherein the future deadlock situation cause is a traffic jam, wherein the information on the historical deadlock situation cause is an increased traffic density, wherein the historical context information comprises at least one element of the group comprising a rush hour daytime, a rush hour business day, and a rush hour holiday, and wherein the present context information comprises at least one element of the group comprising a present daytime, a date, and whether a day is a holiday.

6. The apparatus of claim 5 , wherein the information indicative of the historical deadlock situation cause is a historical rush hour.

7. The apparatus of claim 1 , wherein the cause of the predicted future deadlock situation is a street-blocking truck, wherein the information indicative of the historical deadlock situation cause is a moving activity, wherein the historical context information comprises at least one element of the group comprising seasonal moving activities, moving rates, and official road blocking authorizations for moving trucks.

8. The apparatus of claim 1 , wherein the predicted future deadlock situation is caused by a street-blocking truck, wherein the information on the historical deadlock situation cause is goods delivery, wherein the historical context information comprises at least one element of the group comprising periodical delivery of goods, a delivery schedule of a truck, and a delivery schedule of a packet delivery service.

9. The apparatus of claim 8 , wherein the information indicative for the historical deadlock situation cause is a delivery.

10. The apparatus of claim 1 , wherein the predicted future deadlock situation is caused by a traffic jam, wherein the information on the historical deadlock situation cause is an increased traffic density, wherein the historical context information comprises an event schedule.

11. The apparatus of claim 10 , wherein the event is a sports event, a music event, or a political event, and wherein the information indicative of the historical deadlock situation cause is an event.

12. The apparatus of claim 1 , wherein the predicted future deadlock situation is caused by a false alarm indicating a detected object on the route of the automated transportation vehicle, wherein the information on the historical deadlock situation cause is a weather event, wherein the historical context information comprises at least one element of the group comprising historical weather data and a false detection rate based on weather events.

13. The apparatus of claim 12 , wherein the weather event comprises wind speeds higher than a predefined threshold.

14. The apparatus of claim 1 , wherein data used to perform prediction of the future deadlock situation is also used to schedule tele-operated driving resources associated with predicted future deadlock situations at the present location of the automated transportation vehicle.

15. A method for controlling a present mode of operation of an automated transportation vehicle based on prediction of a future deadlock situation for the automated transportation vehicle, wherein the predicted future deadlock situation is an exceptional traffic situation necessitating a change of the present operational mode for operation of the automate transportation vehicle from automated operation of the automated transportation vehicle to a tele-operated operation of the automated transportation vehicle from a control center, wherein the exceptional traffic situation would be insurmountable when in automated operation of the automated transportation vehicle, wherein the exceptional traffic situation would result from conditions resulting from the predicted future deadlock situation for the automated transportation vehicle, the method comprising:
obtaining information related to a historical deadlock situation cause in proximity to a present location of the automated transportation vehicle;
obtaining determined historical context information for the historical deadlock situation cause in proximity to the present location of the automated transportation vehicle;
obtaining determined information indicative of the historical deadlock situation cause based on the historical context information;
monitoring present context information for present information that corresponds to the determined information indicative of the historical deadlock situation cause at the present

Assignees

• Volkswagen Ag

Inventors

• Jornod Guillaume
• Pfadler Andreas
• Gonzalez Vazquez Israel

Classifications

• B60Y2200/14

  Trucks; Load vehicles, Busses · CPC title

• B60Y2300/18016

  Start-stop drive, e.g. in a traffic jam · CPC title

• B60W30/18018

  Start-stop drive, e.g. in a traffic jam · CPC title

• G06Q10/083

  Shipping · CPC title

• G01C21/3415

  Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents · CPC title