IP Library Granted Patent US 9,547,989
Granted Patent B2
US 9,547,989 · App. 14/196,961 · Granted Jan 17, 2017

Reporting road event data and sharing with other vehicles

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,547,989
App. No.
14/196,961
Granted
Jan 17, 2017
Kind
B2
Abstract

Example systems and methods allow for reporting and sharing of information reports relating to driving conditions within a fleet of autonomous vehicles. One example method includes receiving information reports relating to driving conditions from a plurality of autonomous vehicles within a fleet of autonomous vehicles. The method may also include receiving sensor data from a plurality of autonomous vehicles within the fleet of autonomous vehicles. The method may further include validating some of the information reports based at least in part on the sensor data. The method may additionally include combining validated information reports into a driving information map. The method may also include periodically filtering the driving information map to remove outdated information reports. The method may further include providing portions of the driving information map to autonomous vehicles within the fleet of autonomous vehicles.

Claims (47)

1. A computer-implemented method comprising:

receiving information reports relating to driving conditions from a plurality of autonomous vehicles within a fleet of autonomous vehicles;

receiving sensor data from the plurality of autonomous vehicles within the fleet of autonomous vehicles;

validating some of the information reports based on the sensor data;

determining confidence metrics associated with information reports, wherein a confidence metric associated with an information report indicates a level of confidence in information contained within the information report;

validating information reports with associated confidence metrics above a threshold level;

combining validated information reports into a driving information map;

periodically filtering the driving information map to remove outdated information reports; and

providing portions of the driving information map to autonomous vehicles within the fleet of autonomous vehicles.

2. The method of claim 1 , wherein the threshold level is varied for individual information reports based on a level of importance of information contained within the individual information reports.

3. The method of claim 1 , further comprising:

requesting validation of some of the information reports from a human assistor before combining the information reports into the driving information map.

4. The method of claim 3 , further comprising:

providing for display of one or more captured images within a user interface presented to the human assistor to use in validating the information reports.

5. The method of claim 1 , wherein information reports are validated after receiving a certain number of information reports relating to a particular driving condition within a certain time window.

6. The method of claim 1 , wherein combining the information reports comprises removing duplicate information reports.

7. The method of claim 1 , further comprising:

determining proposed solutions to certain driving conditions associated with one or more of the information reports; and

providing the proposed solutions to autonomous vehicles within the fleet of autonomous vehicles.

8. The method of claim 1 , further comprising:

sending one or more vehicles to an area in order to validate an information report.

9. A system comprising:

a processor;

a control system configured to:

receive information reports relating to driving conditions from a plurality of autonomous vehicles within a fleet of autonomous vehicles;

receive sensor data from the plurality of autonomous vehicles within the fleet of autonomous vehicles;

validate some of the information reports based on the sensor data;

determine confidence metrics associated with information reports, wherein a confidence metric associated with an information report indicates a level of confidence in information contained within the information report:

validate information reports with associated confidence metrics above a threshold level;

combine validated information reports into a driving information map; periodically filter the driving information map to remove outdated information reports; and

provide portions of the driving information map to autonomous vehicles within the fleet of autonomous vehicles.

10. The system of claim 9 , wherein the control system is further configured to:

request validation of some of the information reports from a human assistor before combining the information reports into the driving information map.

11. The system of claim 9 , wherein the control system is configured to validate an information report after receiving a certain number of information reports relating to a particular driving condition within a certain time window.

12. A non-transitory computer readable medium having stored therein instructions, that when executed by a computing system, cause the computing system to perform functions comprising:

receiving information reports relating to driving conditions from a plurality of autonomous vehicles within a fleet of autonomous vehicles;

receiving sensor data from the plurality of autonomous vehicles within the fleet of autonomous vehicles;

validating some of the information reports based on the sensor data;

determining confidence metrics associated with information reports, wherein a confidence metric associated with an information report indicates a level of confidence in information contained within the information report;

validating information reports with associated confidence metrics above a threshold level;

combining validated information reports into a driving information map;

periodically filtering the driving information map to remove outdated information reports; and

providing portions of the driving information map to autonomous vehicles within the fleet of autonomous vehicles.

13. The non-transitory computer readable medium of claim 12 , further comprising instructions, that when executed by a computing system, cause the computing system to perform a function comprising:

requesting validation of some of the information reports from a human assistor before combining the information reports into the driving information map.

14. The non-transitory computer readable medium of claim 12 , further comprising instructions, that when executed by a computing system, cause the computing system to perform a function comprising:

sending one or more of the autonomous vehicles from the fleet of autonomous vehicles to an area in order to validate an information report.

Assignments (6)
CORRECTIVE ASSIGNMENT TO CORRECT THE THE REMOVAL OF THE INCORRECTLY RECORDED APPLICATION NUMBERS 14/149802 AND 15/419313 PREVIOUSLY RECORDED AT REEL: 44144 FRAME: 1. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Mar 4, 2024
From: GOOGLE INC.
To: GOOGLE LLC
Reel/Frame 068092/0502 →
SUBMISSION TO CORRECT AN ERROR MADE IN A PREVIOUSLY RECORDED DOCUMENT THAT ERRONEOUSLY AFFECTS THE IDENTIFIED APPLICATIONS Recorded Nov 11, 2019
From: WAYMO LLC
To: WAYMO LLC
Reel/Frame 050978/0359 →
CHANGE OF NAME Recorded Oct 6, 2017
From: GOOGLE INC.
To: GOOGLE LLC
Reel/Frame 044144/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 24, 2017
From: GOOGLE INC.
To: WAYMO HOLDING INC.
Reel/Frame 042084/0741 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 24, 2017
From: WAYMO HOLDING INC.
To: WAYMO LLC
Reel/Frame 042085/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 10, 2014
From: FAIRFIELD, NATHANIEL; HERBACH, JOSHUA SETH; CHATHAM, ANDREW HUGHES; MONTEMERLO, MICHAEL STEVEN
To: GOOGLE INC.
Reel/Frame 032397/0746 →