Distribution node, automation network, and method for transmitting real-time-relevant and non-real-time-relevant data packets

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United States of America Patent

PATENT NO 10873536
APP PUB NO 20170171096A1
SERIAL NO

15428926

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Abstract

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A distribution node for an automation network comprises at least two input/output interfaces for transmitting and receiving real-time-relevant and non-real-time-relevant data packets, and a switching device connected to the input/output interfaces. The switching device forwards data packets received via an input/output interface via a further input/output interface using a switching table, where the switching table contains at least a data packet identifier and a transmission time in a data transfer cycle for each real-time-relevant data packet. Inter alia, the switching device can detect a data packet identifier on reception of a real-time-relevant data packet, and output the real-time-relevant data packet at the transmission time allocated to the detected data packet identifier in the switching table via an input/output interface as a transmission interface.

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Patent Owner(s)

  • BECKHOFF AUTOMATION GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Büttner, Holger Berlin, DE 40 120
Beckhoff, Hans Verl, DE 66 342
Bunte, Thorsten Gütersloh, DE 23 78
Janssen, Dirk Verl, DE 49 240
Rettig, Thomas Rheda-Wiedenbrück, DE 42 149
Vonnahme, Erik Salzkotten, DE 25 82

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