Patent · US Active

Apparatuses and methods for detecting manipulation on a bus system of a vehicle

US12093376B2 · kind B2 · utility

0Cited by

1References

13Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Stefan Traub · Eppelheim, DE
Mauro Cesar Zanella · Dielingen, DE
Joao Curti · Friedrichshafen, DE

Key dates

Filing date	Oct 7, 2019
Grant date	Sep 17, 2024
Priority date	—
Expiry date	Feb 25, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/48
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A safety device for detecting manipulations on a bus system of a vehicle includes a receiver configured to connect to the bus system of the vehicle and to receive a signal from the bus system, an analyzer configured to analyze a transition between signal states of the signal, and an evaluator configured to evaluate the signal as a manipulated signal or an unmanipulated signal based on analysis performed by the analyzer.

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