Title:
通信システムを起動させる方法、通信媒体とそれに接続されている複数の加入者とを有する通信システム及びこの種の通信システムの加入者
Document Type and Number:
Japanese Patent JP2010500228
Kind Code:
A
Abstract:
A communication system having a communication medium and at least two subscribers connected thereto is described; the communication system being designed for transmitting data among the subscribers via the communication medium in communication frames of communication cycles via a time-triggered protocol. To accelerate the start of the communication system before the actual data transmission, the communication system has a device for generating at least two different synchronization frames per communication cycle and per channel, in at least one of the subscribers, e.g., in the node AB. For example, the device is designed as two separate communication controllers per transmission channel. As an alternative, the device may also be designed as a simple logic circuit, a so-called application-specific standard product. For generating the at least two different synchronization frames per communication cycle, the subscriber is designed as an active star coupler of the communication system. Data transmission in the communication system is preferably performed using the FlexRay protocol.
Inventors:
Nebarth, Joseph
Application Number:
JP2009524207A
Publication Date:
January 07, 2010
Filing Date:
December 03, 2007
Export Citation:
Assignee:
Robert Bosch GmbH
International Classes:
B60R16/023
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara