Method and apparatus for repercussion-free unidirectional transfer of data to a remote application server

US11368437B2 · kind B2 · utility

Assignee

• Siemens Mobility GmbH · DE

Inventors

• Martin Wimmer · Neubiberg, DE
• Rainer Falk · Poing, DE

Key dates

• Filing date: May 17, 2018
• Grant date: Jun 21, 2022
• Expiry date: Sep 1, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04L69/165
• WIPO field: Digital communication
• WIPO sector: Electrical engineering

Abstract

Provided is a transmission device for feedback-free unidirectional transmission of data from a first network zone into a second network zone for evaluation at a remote application server, containing: a data export device which is arranged in the first network zone and is designed to detect the data transmitted in a network data format in the first network zone and to transform the data from the network data format into a transport data format, a unidirectional data transmission unit, which is designed to transmit the data in the transport data format into the second network zone unidirectionally, a data import device which is designed to transform the data from the transport data format back into the network data format and to transmit the data to an application server, wherein the data import device and the application server are arranged in a second network zone remote from the first zone.