Fahrzeuginternes System mit mehreren Steuerungsvorrichtungen

Details

Veröffentlichungs-Nr.

EP4254173

Aktenzeichen

EP23163598

Anmeldetag

23. März 2023

Veröffentlichung

27. November 2024

Erteilung

27. November 2024

Rechtsraum

EP

IPC

G06F8/65

Abstract

An in-vehicle system comprising a plurality of control devices, each including a master control device (200) and a slave control device (210), each of which is configured to set, as a start storage area, any one of a plurality of storage areas set as storage areas that store software, and be started using the software stored in the start storage area;the master control device being configured to, when the software stored in a storage area different from the start storage area is updated in the slave control device, transmit, to the slave control device, a switching instruction for setting the storage area that stores the updated software as the start storage area,the slave control device being configured to implement, when receiving the switching instruction, setting of the start storage area at a time of a next start, and request, at every start, the master control device to execute a consistency determination processing.

Anmelder

Firma

TOYOTA JIDOSHA KABUSHIKI KAISHA

Land

🇯🇵 Japan

Fachgebiete