Crowdsourced failure mode prediction

Patent metadata

Field	Value
Publication number	US-10482689-B2
Application number	US-201615572334-A
Country	US
Kind code	B2
Filing date	Dec 31, 2016
Priority date	Dec 31, 2016
Publication date	Nov 19, 2019
Grant date	Nov 19, 2019

Abstract

In an example, there is disclosed a smart sensor for monitoring a vehicle, including: a sensor array comprising a mechanical input sensor; a network interface; a processor; and one or more logic elements providing a data engine to: collect an vibration input from the mechanical input sensor; and report the data from the mechanical input sensor to a data aggregator via the network interface. There is also disclosed a data aggregation server engine to aggregate and correlate inputs from the smart sensor.

First claim

What is claimed is:

1. A fleet health monitoring server, comprising:
a network interface configured to communicatively couple the apparatus to a sensor network of mechanical or acoustic sensors attached to vehicles of a fleet of similar vehicles;
a data store comprising a sensor input profile for vehicles of the fleet, the input profile comprising an aggregation of crowd-sourced sensor inputs into a normal behavior model of the mechanical or acoustic sensors of the sensor network; and
one or more logic elements comprising a data aggregator engine to:
receive an input from a mechanical or acoustic sensor of the sensor network; and
incorporate the input into an input profile associated with the vehicles of the fleet.

2. The computing apparatus of claim 1 , wherein the vehicles are autonomous vehicles.

3. The computing apparatus of claim 1 , wherein the data aggregator engine is further to make a failure prediction for the vehicles.

4. The computing apparatus of claim 3 , wherein making the failure prediction comprises determining that the input is substantially deviant from the input profile.

5. The computing apparatus of claim 1 , wherein the data aggregator engine is further to create or modify a maintenance schedule for the vehicles based at least in part on the input profile.

6. The computing apparatus of claim 1 , wherein the data aggregator engine is further to create or modify an actuarial database for the vehicles based at least in part on the input profile.

7. The computing apparatus of claim 1 , wherein the data aggregator engine is further to eliminate false positive failure predictions over time.

8. The computing apparatus of claim 1 , wherein the data aggregator engine is further to recommend a design improvement for the vehicles based at least in part on the input profile.

9. The computing apparatus of claim 1 , wherein the data aggregator engine is further to extrapolate a failure prediction for the vehicles based on an input profile associated with a different vehicle model.

10. The computing apparatus of claim 1 , wherein the input is vibration input.

11. The computing apparatus of claim 1 , wherein the input is an acoustic input.

12. The computing apparatus of claim 1 , wherein the input is a joint acoustic/vibration input.

13. One or more tangible, non-transitory computer-readable storage mediums having stored thereon executable instructions to instruct a processor to:
access a network interface configured to communicatively couple the processor to a sensor network of mechanical or acoustic sensors attached to vehicles of a fleet of similar vehicles;
provide a data store comprising a sensor input profile for vehicles of the fleet, the input profile comprising an aggregation of crowd-sourced sensor inputs into a normal behavior model of the mechanical or acoustic sensors of the sensor network; and
provide a data aggregator engine to:
receive an input from a mechanical or acoustic sensor of the sensor network; and
incorporate the input into an input profile associated with the vehicles of the fleet.

14. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the vehicles are autonomous vehicles.

15. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the data aggregator engine is further to make a failure prediction for the vehicles.

16. The one or more tangible, non-transitory computer-readable storage mediums of claim 15 , wherein making the failure prediction comprises determining that the input is substantially deviant from the input profile.

17. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the data aggregator engine is further to create or modify a maintenance schedule for the vehicles based at least in part on the input profile.

18. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the data aggregator engine is further to create or modify an actuarial database for the vehicles based at least in part on the input profile.

19. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the data aggregator engine is further to eliminate false positive failure predictions over time.

20. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the data aggregator engine is further to recommend a design improvement for the vehicles based at least in part on the input profile.

21. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the data aggregator engine is further to extrapolate a failure prediction for the vehicles based on an input profile associated with a different vehicle model.

22. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the input is vibration input.

23. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the input is an acoustic input.

24. The one or more tangible, non-transitory computer-readable storage mediums of claim 13 , wherein the input is a joint acoustic/vibration input.

25. A computer-implemented method, comprising:
accessing a network interface configured to communicatively couple an apparatus to a sensor network of mechanical or acoustic sensors attached to vehicles of a fleet of similar vehicles;
providing a data store comprising a sensor input profile for vehicles of the fleet, the input profile comprising an aggregation of crowd-sourced sensor inputs into a normal behavior model of the mechanical or acoustic sensors of the sensor network; and
receiving an input from a mechanical or acoustic sensor of the sensor network; and
incorporating the input into an input profile associated with the vehicles of the fleet.

Assignees

• Intel Corp

Inventors

• Mcafee Eric Dwight
• Larson Andrew
• Sprenger Mark E
• Macdonald Mark Angus
• Miele Ralph V

Classifications

• G07C5/006

  Indicating maintenance · CPC title

• G07C5/085 Primary

  using electronic data carriers · CPC title

• G07C5/008

  communicating information to a remotely located station (transmission systems for measured values G08C) · CPC title

• G07C5/0808

  Diagnosing performance data (testing of vehicles G01M17/00; testing of electrical installation on vehicles G01R31/005) · CPC title

• G01M17/007

  Wheeled or endless-tracked vehicles (G01M17/08 takes precedence) · CPC title