METHOD, DEVICE AND SYSTEM FOR THE EXCHANGE OF DATA VIA A BUS SYSTEM

摘要

The invention relates to a method for the exchange of data contained in messages between at least two users who are connected to each other by means of a bus system. The messages containing the data are transmitted by the user via the bus system and a first user temporally controls the messages in such a manner that said first user repeatedly transmits a reference message which contains time information of the first user, at at least one predeterminable time interval and via the bus system. The time interval is subdivided into time slots having a length that can be predetermined as a base cycle and are transmitted in the time slots of the message. The invention is characterised in that a pause moment having a variable duration is provided at the end of at least one base cycle during the exchange of data, the variable duration thereby enabling a temporal alteration of the beginning of the base cycle to be corrected by adapting the duration of the pause moment.