Patent · US Active

Railway automation network and method for transmitting messages in a railway automation network

US12030535B2 · kind B2 · utility

0Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2018
Grant dateJul 9, 2024
Priority date
Expiry dateJan 20, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/06
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A railway automation network includes a publish/subscribe system with at least one transmitter-end application, at least one transmitter-end message broker, at least one receiver-end message broker and at least one receiver-end application. The at least one transmitter-end message broker is configured to map a message published by the transmitter-end application or one of the transmitter-end applications onto at least two redundant, at least partially physically independent network paths of the railway automation network on the basis of a subject specified in the message. The railway automation network is configured to transmit the message to the receiver-end message broker or at least one of the receiver-end message brokers simultaneously over the at least two network paths. The receiver-end message broker is configured to transmit the message to the at least one receiver-end application. A method for transmitting messages in a railway automation network is also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.