An in-vehicle communication system is provided with an in-vehicle device group including four or more in-vehicle devices. A specific in-vehicle device group, which is a part of the in-vehicle device group and includes three or more specific in-vehicle devices being the in-vehicle devices, circulates a specific target packet. A first in-vehicle device being the specific in-vehicle device performs a detection process of detecting abnormality of a specific in-vehicle device, other than the first in-vehicle device, in the specific in-vehicle device group, based on a reception state of the target packet.
VEHICLE-MOUNTED COMMUNICATION SYSTEM, SWITCH DEVICE, ABNORMALITY DETECTING METHOD, AND ABNORMALITY DETECTING PROGRAM
2024-06-06
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
VEHICLE-MOUNTED DEVICE, ABNORMALITY DETECTING METHOD, AND ABNORMALITY DETECTING PROGRAM
European Patent Office | 2023
|VEHICLE-MOUNTED DEVICE, ABNORMALITY DETECTING METHOD, AND ABNORMALITY DETECTING PROGRAM
European Patent Office | 2022
|European Patent Office | 2025
|ABNORMALITY DETECTING DEVICE, ABNORMALITY DETECTING METHOD, AND PROGRAM
European Patent Office | 2023
|ABNORMALITY DETECTING DEVICE, ABNORMALITY DETECTING METHOD, AND PROGRAM
European Patent Office | 2021
|