Operating method for a data bus for several users with...

Details Operating method for a data bus for several users with... Operating method for a data bus for several users with...

2005-08-23

2005-08-23

Fleming, Fritz (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output access regulation

C710S059000, C710S060000, C710S309000

Reexamination Certificate

active

06934775

ABSTRACT:
The invention relates to an operating method for a data bus for several parties with flexible, timed access. According to the method, the parties are synchronized, the bus messages are sent from the parties in a hierarchical sequence and are sent at least in part, only if necessary. A logic element is provided between the parties and the data bus which only gives bus access to each party when said party is allowed to send and for the duration of the send operation.

REFERENCES:
patent: 4761799 (1988-08-01), Arragon
patent: 4785394 (1988-11-01), Fischer
patent: 5161153 (1992-11-01), Westmore
patent: 6101570 (2000-08-01), Neumyer
patent: 3726742 (1989-02-01), None
patent: 19720401 (1998-03-01), None
patent: 99/46892 (1999-09-01), None
www.dictionary.com->sequence.
Christopher Temple, “Avoiding the Babbling-Idiot Failure in a Timed-Triggered Communication System” Annual International Symposium on Fault-Tolerant Computing, US, Los Alamitos, California, Jun. 23, 1998.

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