Patent · US Active

Method and system for detecting driving anomalies

US11807253B2 · kind B2 · utility

1Cited by

0References

6Claims

0Family size

Assignee

National Taiwan University · TW

Inventors

Phone Lin · Taipei, TW
Xin Lin · State College, US
En-Hau Yeh · Taipei, TW
Chia-Peng Lee · Sanxing, TW

Key dates

Filing date	Sep 15, 2021
Grant date	Nov 7, 2023
Priority date	—
Expiry date	Feb 10, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG06N3/045
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

According to one embodiment of the invention, a method for detecting driving anomalies comprises steps of: with at least one algorithm, processing raw data from On-Board Diagnostics of a car to generate time-series data, with the time series data as input, using an automatic driving behavior separating technology to identify a plurality of driving behaviors; with the driving behaviors as input, using an artificial intelligence technology to build up a driving anomaly detection model without labeling the driving behaviors; and issuing an alarm for driving anomaly identified according to an analyzing result of alarm signature of the driving behaviors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.