SUBSCRIBER STATION FOR A BUS SYSTEM, AND METHOD FOR TRANSMITTING A MESSAGE AT DIFFERENT BIT RATES IN A BUS SYSTEM

A user station for a bus system and a method for transmitting a message at different bit rates in a bus system is provided. The user station includes a communication control unit for creating a message for at least one further user station of the bus system. The communication control unit is designe...

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Bibliographic Details
Main Author HARTWICH, Florian
Format Patent
LanguageEnglish
French
German
Published 30.03.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A user station for a bus system and a method for transmitting a message at different bit rates in a bus system is provided. The user station includes a communication control unit for creating a message for at least one further user station of the bus system. The communication control unit is designed to provide in the message a first phase to be transmitted at a first bit rate, and to provide a second phase to be transmitted at a second bit rate, which is faster or slower than the first bit rate. The communication control unit is designed to provide in the message between the first and second phase a predetermined bit pattern for a bit rate switchover between the first and second bit rate. The predetermined bit pattern includes, both before and after the bit rate switchover, a flank for synchronization.
Bibliography:Application Number: EP20180825997