Kommunikationssteuerungsvorrichtung und Kommunikationssteuerungsverfahren für ein Eisenbahnkommunikationssystem

Details

Veröffentlichungs-Nr.

EP4722075

Anmeldetag

18. April 2024

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

IPC

B61L27/70

Abstract

In a railway communication system, to provide communication control to ensure reliability of communication by making communication paths redundant and determine an optimal number of paths while determining an optimal communication path, a communication control device for the railway communication system that performs data transmission between a plurality of devices via a plurality of communication paths including at least a wireless communication path includes: a communication path monitoring unit that monitors whether each of the plurality of communication paths is usable; a communication path determining unit that determines a communication path to be used for the data transmission from among the plurality of communication paths; and a path management unit that manages each of the plurality of communication paths as any of a communication path in a used state, a communication path in a standby state, and a communication path in an unavailable state. The communication path determining unit determines a communication path to be used for the data transmission based on a result of the monitoring by the communication path monitoring unit, assigns each of the plurality of communication paths to any of a used state, a standby state, and an unavailable state, and registers the plurality of communication paths to the path management unit.

Anmelder

Firma

Hitachi, Ltd.

Land

🇯🇵 Japan