Controller Area Network (can)-Vorrichtung, Can-System und Verfahren für die Can-Vorrichtung

Details

Veröffentlichungs-Nr.

EP4800985

Anmeldetag

27. Februar 2025

Veröffentlichung

2. September 2026

Rechtsraum

EP

IPC

H04L12/40

Abstract

The present invention relates to a Controller Area Network, CAN, device comprising: a data, RD, interface, a processing unit, and a bus interface for coupling to a CAN bus, wherein the CAN device is configured to receive first data via the RD interface, wherein the processing unit is configured to create a series of CAN frames referred to as a frame series based on the first data such that the frame series comprises a start CAN frame and at least one further CAN frame referred to as at least one follower CAN frame, wherein the processing unit is configured to distribute the first data among the CAN frames of the frame series, wherein the processing unit is configured to create the start CAN frame such that the start CAN frame comprises an identifier that represents a priority value referred to as the start priority value within a predefined first value range, wherein the processing unit is configured to create each follower CAN frame such that each follower CAN frame comprises a respectively associated identifier that represents a priority value referred to as a follower priority value within a predefined second value range, wherein the second value range is less than the first value range, and wherein the CAN device is configured to transmit the CAN frames of the frame series via the CAN interface such that the at least one follower CAN frame follows the start CAN frame.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete