Patent · US Active

Early detection of cable failure in automotive networks

US12237982B2 · kind B2 · utility

0Cited by
3References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2022
Grant dateFeb 25, 2025
Priority date
Expiry dateFeb 22, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/0817
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods and systems provide for early detection of failures in cables and/or physical layer devices (PHY) linked thereto, of a communications network in a vehicle. The methods and systems employ a computer trained model that analyzes changes in detected values obtained from a given vehicle within an operational time period, against a range of operational values, collected from different vehicles and/or the given vehicle, for the respective PHY parameter, to determine that the cable and/or the PHY linked thereto in the given vehicle may fail within a predetermined time period.

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