Method for monitoring a data network in a motor vehicle, and switch device, and motor vehicle
US12363149B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 22, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Oct 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/445
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for monitoring a data network in a motor vehicle is provided, wherein a switch device is operated in the data network, in which physical ports for receiving and for transmitting data packets are interconnected via a switch circuit. A network processor reads out detection data in monitoring positions of the data packets and forms pseudo target determination data for an associative memory therefrom, which actually is to process target determination data for a target port determination, and it is examined if certain action data results, which signalizes a necessity of a detection action, by inputting the pseudo target determination data into the associative memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.